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Diffstat (limited to 'html/036refcount.cc.html')
| -rw-r--r-- | html/036refcount.cc.html | 2062 |
1 files changed, 1043 insertions, 1019 deletions
diff --git a/html/036refcount.cc.html b/html/036refcount.cc.html index 1d02a4ad..60b63505 100644 --- a/html/036refcount.cc.html +++ b/html/036refcount.cc.html @@ -6,7 +6,7 @@ <meta name="Generator" content="Vim/7.4"> <meta name="plugin-version" content="vim7.4_v2"> <meta name="syntax" content="cpp"> -<meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy="> +<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> <meta name="colorscheme" content="minimal"> <style type="text/css"> <!-- @@ -14,1041 +14,1065 @@ pre { white-space: pre-wrap; font-family: monospace; color: #eeeeee; background- body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color: #080808; } * { font-size: 12pt; font-size: 1em; } .Constant { color: #00a0a0; } -.cSpecial { color: #008000; } +.Special { color: #c00000; } .muRecipe { color: #ff8700; } -.SalientComment { color: #00ffff; } +.cSpecial { color: #008000; } .Comment { color: #9090ff; } .Delimiter { color: #800080; } -.Special { color: #c00000; } +.LineNr { color: #444444; } .traceContains { color: #008000; } .Normal { color: #eeeeee; background-color: #080808; padding-bottom: 1px; } .muData { color: #ffff00; } .Identifier { color: #c0a020; } +.SalientComment { color: #00ffff; } --> </style> <script type='text/javascript'> <!-- +/* function to open any folds containing a jumped-to line before jumping to it */ +function JumpToLine() +{ + var lineNum; + lineNum = window.location.hash; + lineNum = lineNum.substr(1); /* strip off '#' */ + + if (lineNum.indexOf('L') == -1) { + lineNum = 'L'+lineNum; + } + lineElem = document.getElementById(lineNum); + /* Always jump to new location even if the line was hidden inside a fold, or + * we corrected the raw number to a line ID. + */ + if (lineElem) { + lineElem.scrollIntoView(true); + } + return true; +} +if ('onhashchange' in window) { + window.onhashchange = JumpToLine; +} + --> </script> </head> -<body> +<body onload='JumpToLine();'> <pre id='vimCodeElement'> -<span class="Comment">//: Update refcounts when copying addresses.</span> -<span class="Comment">//: The top of the address layer has more on refcounts.</span> - -<span class="Delimiter">:(scenario refcounts)</span> -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">1000</span>/unsafe - <span class="Constant">2</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">1</span>:address:num - <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">0</span> - <span class="Constant">2</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -] -<span class="traceContains">+run: {1: ("address" "number")} <- copy {1000: "literal", "unsafe": ()}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {2: ("address" "number")} <- copy {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {1: ("address" "number")} <- copy {0: "literal"}</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> -<span class="traceContains">+run: {2: ("address" "number")} <- copy {0: "literal"}</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 1 -> 0</span> - -<span class="Delimiter">:(before "End Globals")</span> -<span class="Comment">//: escape hatch for a later layer</span> -<span class="Normal">bool</span> Update_refcounts_in_write_memory = <span class="Constant">true</span><span class="Delimiter">;</span> - -<span class="Delimiter">:(before "End write_memory(x) Special-cases")</span> -<span class="Normal">if</span> <span class="Delimiter">(</span>Update_refcounts_in_write_memory<span class="Delimiter">)</span> - update_any_refcounts<span class="Delimiter">(</span>x<span class="Delimiter">,</span> data<span class="Delimiter">);</span> - -<span class="Delimiter">:(code)</span> -<span class="Normal">void</span> update_any_refcounts<span class="Delimiter">(</span><span class="Normal">const</span> reagent& canonized_x<span class="Delimiter">,</span> <span class="Normal">const</span> vector<<span class="Normal">double</span>>& data<span class="Delimiter">)</span> <span class="Delimiter">{</span> - increment_any_refcounts<span class="Delimiter">(</span>canonized_x<span class="Delimiter">,</span> data<span class="Delimiter">);</span> <span class="Comment">// increment first so we don't reclaim on x <- copy x</span> - decrement_any_refcounts<span class="Delimiter">(</span>canonized_x<span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> increment_any_refcounts<span class="Delimiter">(</span><span class="Normal">const</span> reagent& canonized_x<span class="Delimiter">,</span> <span class="Normal">const</span> vector<<span class="Normal">double</span>>& data<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span> - assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>data<span class="Delimiter">));</span> - assert<span class="Delimiter">(</span>!canonized_x<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>size<span class="Delimiter">);</span> - increment_refcount<span class="Delimiter">(</span>data<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> - <span class="Delimiter">}</span> - <span class="Comment">// End Increment Refcounts(canonized_x)</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> increment_refcount<span class="Delimiter">(</span><span class="Normal">int</span> new_address<span class="Delimiter">)</span> <span class="Delimiter">{</span> - assert<span class="Delimiter">(</span>new_address >= <span class="Constant">0</span><span class="Delimiter">);</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>new_address == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> - <span class="Normal">int</span> new_refcount = get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> new_address<span class="Delimiter">);</span> - trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">"mem"</span><span class="Delimiter">)</span> << <span class="Constant">"incrementing refcount of "</span> << new_address << <span class="Constant">": "</span> << new_refcount << <span class="Constant">" -> "</span> << new_refcount+<span class="Constant">1</span> << end<span class="Delimiter">();</span> - put<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> new_address<span class="Delimiter">,</span> new_refcount+<span class="Constant">1</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> decrement_any_refcounts<span class="Delimiter">(</span><span class="Normal">const</span> reagent& canonized_x<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span> - assert<span class="Delimiter">(</span>canonized_x<span class="Delimiter">.</span>value<span class="Delimiter">);</span> - assert<span class="Delimiter">(</span>!canonized_x<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>size<span class="Delimiter">);</span> - decrement_refcount<span class="Delimiter">(</span>get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>value<span class="Delimiter">),</span> payload_type<span class="Delimiter">(</span>canonized_x<span class="Delimiter">.</span>type<span class="Delimiter">),</span> payload_size<span class="Delimiter">(</span>canonized_x<span class="Delimiter">));</span> - <span class="Delimiter">}</span> - <span class="Comment">// End Decrement Refcounts(canonized_x)</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> decrement_refcount<span class="Delimiter">(</span><span class="Normal">int</span> old_address<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* payload_type<span class="Delimiter">,</span> <span class="Normal">int</span> payload_size<span class="Delimiter">)</span> <span class="Delimiter">{</span> - assert<span class="Delimiter">(</span>old_address >= <span class="Constant">0</span><span class="Delimiter">);</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>old_address<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_refcount = get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> old_address<span class="Delimiter">);</span> - trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">"mem"</span><span class="Delimiter">)</span> << <span class="Constant">"decrementing refcount of "</span> << old_address << <span class="Constant">": "</span> << old_refcount << <span class="Constant">" -> "</span> << old_refcount-<span class="Constant">1</span> << end<span class="Delimiter">();</span> - --old_refcount<span class="Delimiter">;</span> - put<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> old_address<span class="Delimiter">,</span> old_refcount<span class="Delimiter">);</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>old_refcount < <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> - tb_shutdown<span class="Delimiter">();</span> - cerr << <span class="Constant">"Negative refcount!!! "</span> << old_address << <span class="Constant">' '</span> << old_refcount << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>Trace_stream<span class="Delimiter">)</span> <span class="Delimiter">{</span> - cerr << <span class="Constant">"Saving trace to last_trace.</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> - ofstream fout<span class="Delimiter">(</span><span class="Constant">"last_trace"</span><span class="Delimiter">);</span> - fout << Trace_stream<span class="Delimiter">-></span>readable_contents<span class="Delimiter">(</span><span class="Constant">""</span><span class="Delimiter">);</span> - fout<span class="Delimiter">.</span>close<span class="Delimiter">();</span> - <span class="Delimiter">}</span> - exit<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> - <span class="Delimiter">}</span> - <span class="Comment">// End Decrement Refcount(old_address, payload_type, payload_size)</span> - <span class="Delimiter">}</span> -<span class="Delimiter">}</span> - -<span class="Normal">int</span> payload_size<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> x<span class="Delimiter">)</span> <span class="Delimiter">{</span> - x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> string_tree*><span class="Delimiter">(</span><span class="Constant">"lookup"</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">));</span> - lookup_memory_core<span class="Delimiter">(</span>x<span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">check for nulls</span><span class="Comment">*/</span><span class="Constant">false</span><span class="Delimiter">);</span> - <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>x<span class="Delimiter">)</span> + <span class="Comment">/*</span><span class="Comment">refcount</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> -<span class="Delimiter">}</span> - -<span class="Delimiter">:(scenario refcounts_reflexive)</span> -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Comment"># idempotent copies leave refcount unchanged</span> - <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">1</span>:address:num -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {1: ("address" "number")} <- copy {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> - -<span class="Delimiter">:(scenario refcounts_call)</span> -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Comment"># passing in addresses to recipes increments refcount</span> - foo <span class="Constant">1</span>:address:num - <span class="Comment"># return does NOT yet decrement refcount; memory must be explicitly managed</span> - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> -] -<span class="muRecipe">def</span> foo [ - <span class="Constant">2</span>:address:num<span class="Special"> <- </span>next-ingredient -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: foo {1: ("address" "number")}</span> -<span class="Comment"># leave ambiguous precisely when the next increment happens</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> - -<span class="Comment">//: fix up any instructions that don't follow the usual flow of read_memory</span> -<span class="Comment">//: before the RUN switch, and write_memory after</span> - -<span class="Delimiter">:(scenario refcounts_put)</span> -<span class="muData">container</span> foo [ - <span class="Normal">x</span>:address:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:address:foo<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">foo:type</span> - *<span class="Constant">2</span>:address:foo<span class="Special"> <- </span>put *<span class="Constant">2</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">x:offset</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {2: ("address" "foo")} <- new {foo: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1002: 0 -> 1</span> -<span class="traceContains">+run: {2: ("address" "foo"), "lookup": ()} <- put {2: ("address" "foo"), "lookup": ()}, {x: "offset"}, {1: ("address" "number")}</span> -<span class="Comment"># put increments refcount</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> - -<span class="Delimiter">:(after "Write Memory in PUT in Run")</span> -reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> element = element_type<span class="Delimiter">(</span>base<span class="Delimiter">.</span>type<span class="Delimiter">,</span> offset<span class="Delimiter">);</span> -assert<span class="Delimiter">(</span>!has_property<span class="Delimiter">(</span>element<span class="Delimiter">,</span> <span class="Constant">"lookup"</span><span class="Delimiter">));</span> -element<span class="Delimiter">.</span>set_value<span class="Delimiter">(</span>address<span class="Delimiter">);</span> -update_any_refcounts<span class="Delimiter">(</span>element<span class="Delimiter">,</span> ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">));</span> - -<span class="Delimiter">:(scenario refcounts_put_index)</span> -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:address:array:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Delimiter">{(</span>address number<span class="Delimiter">)</span>: type<span class="Delimiter">},</span> <span class="Constant">3</span> - *<span class="Constant">2</span>:address:array:address:num<span class="Special"> <- </span>put-index *<span class="Constant">2</span>:address:array:address:num<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {2: ("address" "array" "address" "number")} <- new {(address number): "type"}, {3: "literal"}</span> -<span class="traceContains">+mem: incrementing refcount of 1002: 0 -> 1</span> -<span class="traceContains">+run: {2: ("address" "array" "address" "number"), "lookup": ()} <- put-index {2: ("address" "array" "address" "number"), "lookup": ()}, {0: "literal"}, {1: ("address" "number")}</span> -<span class="Comment"># put-index increments refcount</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> - -<span class="Delimiter">:(after "Write Memory in PUT_INDEX in Run")</span> -reagent<span class="Comment">/*</span><span class="Comment">local</span><span class="Comment">*/</span> element<span class="Delimiter">;</span> -element<span class="Delimiter">.</span>set_value<span class="Delimiter">(</span>address<span class="Delimiter">);</span> -element<span class="Delimiter">.</span>type = copy_array_element<span class="Delimiter">(</span>base<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -update_any_refcounts<span class="Delimiter">(</span>element<span class="Delimiter">,</span> value<span class="Delimiter">);</span> - -<span class="Delimiter">:(scenario refcounts_maybe_convert)</span> -<span class="muData">exclusive-container</span> foo [ - <span class="Normal">x</span>:num - <span class="Normal">p</span>:address:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>/p<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num - <span class="Constant">4</span>:address:num<span class="Delimiter">,</span> <span class="Constant">5</span>:<span class="Normal">bool</span><span class="Special"> <- </span>maybe-convert <span class="Constant">2</span>:foo<span class="Delimiter">,</span> <span class="Constant">1:variant/p</span> -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="Comment"># merging in an address increments refcount</span> -<span class="traceContains">+run: {2: "foo"} <- merge {1: "literal", "p": ()}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {4: ("address" "number")}, {5: "boolean"} <- maybe-convert {2: "foo"}, {1: "variant", "p": ()}</span> -<span class="Comment"># maybe-convert increments refcount on success</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> - -<span class="Delimiter">:(after "Write Memory in Successful MAYBE_CONVERT")</span> -<span class="Comment">// todo: double-check data here as well</span> -vector<<span class="Normal">double</span>> data<span class="Delimiter">;</span> -<span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < size_of<span class="Delimiter">(</span>product<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> - data<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> base_address+<span class="Comment">/*</span><span class="Comment">skip tag</span><span class="Comment">*/</span><span class="Constant">1</span>+i<span class="Delimiter">));</span> -update_any_refcounts<span class="Delimiter">(</span>product<span class="Delimiter">,</span> data<span class="Delimiter">);</span> - -<span class="SalientComment">//:: manage refcounts in instructions that copy multiple locations at a time</span> - -<span class="Delimiter">:(scenario refcounts_copy_nested)</span> -<span class="muData">container</span> foo [ - <span class="Normal">x</span>:address:num <span class="Comment"># address inside container</span> -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:address:foo<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">foo:type</span> - *<span class="Constant">2</span>:address:foo<span class="Special"> <- </span>put *<span class="Constant">2</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">x:offset</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num - <span class="Constant">3</span>:foo<span class="Special"> <- </span>copy *<span class="Constant">2</span>:address:foo -] -<span class="traceContains">+transform: compute address offsets for container foo</span> -<span class="traceContains">+transform: checking container foo, element 0</span> -<span class="traceContains">+transform: address at offset 0</span> -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {2: ("address" "foo"), "lookup": ()} <- put {2: ("address" "foo"), "lookup": ()}, {x: "offset"}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="Comment"># copying a container increments refcounts of any contained addresses</span> -<span class="traceContains">+run: {3: "foo"} <- copy {2: ("address" "foo"), "lookup": ()}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> - -<span class="Delimiter">:(after "End type_tree Definition")</span> -<span class="Normal">struct</span> address_element_info <span class="Delimiter">{</span> - <span class="Normal">int</span> offset<span class="Delimiter">;</span> <span class="Comment">// where inside a container type (after flattening nested containers!) the address lies</span> - <span class="Normal">const</span> type_tree* payload_type<span class="Delimiter">;</span> <span class="Comment">// all the information we need to compute sizes of items inside an address inside a container. Doesn't need to be a full-scale reagent, since an address inside a container can never be an array, and arrays are the only type that need to know their location to compute their size.</span> - address_element_info<span class="Delimiter">(</span><span class="Normal">int</span> o<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* p<span class="Delimiter">)</span> <span class="Delimiter">{</span> - offset = o<span class="Delimiter">;</span> - payload_type = p<span class="Delimiter">;</span> - <span class="Delimiter">}</span> - address_element_info<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info& other<span class="Delimiter">)</span> <span class="Delimiter">{</span> - offset = other<span class="Delimiter">.</span>offset<span class="Delimiter">;</span> - payload_type = other<span class="Delimiter">.</span>payload_type ? <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*other<span class="Delimiter">.</span>payload_type<span class="Delimiter">)</span> : <span class="Constant">NULL</span><span class="Delimiter">;</span> - <span class="Delimiter">}</span> - ~address_element_info<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>payload_type<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">delete</span> payload_type<span class="Delimiter">;</span> - payload_type = <span class="Constant">NULL</span><span class="Delimiter">;</span> - <span class="Delimiter">}</span> - <span class="Delimiter">}</span> - address_element_info& <span class="Normal">operator</span>=<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info& other<span class="Delimiter">)</span> <span class="Delimiter">{</span> - offset = other<span class="Delimiter">.</span>offset<span class="Delimiter">;</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>payload_type<span class="Delimiter">)</span> <span class="Normal">delete</span> payload_type<span class="Delimiter">;</span> - payload_type = other<span class="Delimiter">.</span>payload_type ? <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*other<span class="Delimiter">.</span>payload_type<span class="Delimiter">)</span> : <span class="Constant">NULL</span><span class="Delimiter">;</span> - <span class="Identifier">return</span> *<span class="Normal">this</span><span class="Delimiter">;</span> - <span class="Delimiter">}</span> -<span class="Delimiter">};</span> - -<span class="Comment">// For exclusive containers we might sometimes have an address at some offset</span> -<span class="Comment">// if some other offset has a specific tag. This struct encapsulates such</span> -<span class="Comment">// guards.</span> -<span class="Normal">struct</span> tag_condition_info <span class="Delimiter">{</span> - <span class="Normal">int</span> offset<span class="Delimiter">;</span> - <span class="Normal">int</span> tag<span class="Delimiter">;</span> - tag_condition_info<span class="Delimiter">(</span><span class="Normal">int</span> o<span class="Delimiter">,</span> <span class="Normal">int</span> t<span class="Delimiter">)</span> :offset<span class="Delimiter">(</span>o<span class="Delimiter">),</span> tag<span class="Delimiter">(</span>t<span class="Delimiter">)</span> <span class="Delimiter">{}</span> -<span class="Delimiter">};</span> - -<span class="Delimiter">:(before "End container_metadata Fields")</span> -<span class="Comment">// a list of facts of the form:</span> -<span class="Comment">//</span> -<span class="Comment">// IF offset o1 has tag t2 AND offset o2 has tag t2 AND .., THEN</span> -<span class="Comment">// for all address_element_infos:</span> -<span class="Comment">// you need to update refcounts for the address at offset pointing to a payload of type payload_type (just in case we need to abandon something in the process)</span> -map<set<tag_condition_info><span class="Delimiter">,</span> set<address_element_info> > address<span class="Delimiter">;</span> -<span class="Delimiter">:(code)</span> -<span class="Normal">bool</span> <span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> set<tag_condition_info>& a<span class="Delimiter">,</span> <span class="Normal">const</span> set<tag_condition_info>& b<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> != b<span class="Delimiter">.</span>size<span class="Delimiter">())</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> < b<span class="Delimiter">.</span>size<span class="Delimiter">();</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>set<tag_condition_info>::const_iterator pa = a<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> pb = b<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> pa != a<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++pa<span class="Delimiter">,</span> ++pb<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>pa<span class="Delimiter">-></span>offset != pb<span class="Delimiter">-></span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> pa<span class="Delimiter">-></span>offset < pb<span class="Delimiter">-></span>offset<span class="Delimiter">;</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>pa<span class="Delimiter">-></span>tag != pb<span class="Delimiter">-></span>tag<span class="Delimiter">)</span> <span class="Identifier">return</span> pa<span class="Delimiter">-></span>tag < pb<span class="Delimiter">-></span>tag<span class="Delimiter">;</span> - <span class="Delimiter">}</span> - <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// equal</span> -<span class="Delimiter">}</span> -<span class="Normal">bool</span> <span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> tag_condition_info& a<span class="Delimiter">,</span> <span class="Normal">const</span> tag_condition_info& b<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>offset != b<span class="Delimiter">.</span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>offset < b<span class="Delimiter">.</span>offset<span class="Delimiter">;</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>tag != b<span class="Delimiter">.</span>tag<span class="Delimiter">)</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>tag < b<span class="Delimiter">.</span>tag<span class="Delimiter">;</span> - <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// equal</span> -<span class="Delimiter">}</span> -<span class="Normal">bool</span> <span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> set<address_element_info>& a<span class="Delimiter">,</span> <span class="Normal">const</span> set<address_element_info>& b<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> != b<span class="Delimiter">.</span>size<span class="Delimiter">())</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> < b<span class="Delimiter">.</span>size<span class="Delimiter">();</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>set<address_element_info>::const_iterator pa = a<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> pb = b<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> pa != a<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++pa<span class="Delimiter">,</span> ++pb<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>pa<span class="Delimiter">-></span>offset != pb<span class="Delimiter">-></span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> pa<span class="Delimiter">-></span>offset < pb<span class="Delimiter">-></span>offset<span class="Delimiter">;</span> - <span class="Delimiter">}</span> - <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// equal</span> -<span class="Delimiter">}</span> -<span class="Normal">bool</span> <span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info& a<span class="Delimiter">,</span> <span class="Normal">const</span> address_element_info& b<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>offset != b<span class="Delimiter">.</span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>offset < b<span class="Delimiter">.</span>offset<span class="Delimiter">;</span> - <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// equal</span> -<span class="Delimiter">}</span> - -<span class="Comment">//: populate metadata.address in a separate transform, because it requires</span> -<span class="Comment">//: already knowing the sizes of all types</span> - -<span class="Delimiter">:(after "Transform.push_back(compute_container_sizes)")</span> -Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>compute_container_address_offsets<span class="Delimiter">);</span> <span class="Comment">// idempotent</span> -<span class="Delimiter">:(code)</span> -<span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> recipe_ordinal r<span class="Delimiter">)</span> <span class="Delimiter">{</span> - recipe& caller = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span> - trace<span class="Delimiter">(</span><span class="Constant">9992</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"--- compute address offsets for "</span> << caller<span class="Delimiter">.</span>name << end<span class="Delimiter">();</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>steps<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> - instruction& inst = caller<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> - trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"- compute address offsets for "</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << end<span class="Delimiter">();</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> - compute_container_address_offsets<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> <span class="Constant">" in '"</span>+to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span>+<span class="Constant">"'"</span><span class="Delimiter">);</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> - compute_container_address_offsets<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> <span class="Constant">" in '"</span>+to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span>+<span class="Constant">"'"</span><span class="Delimiter">);</span> - <span class="Delimiter">}</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span>reagent& r<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>r<span class="Delimiter">)</span> || is_dummy<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">))</span> - r<span class="Delimiter">.</span>metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Comment">// the recursive structure of this function needs to exactly match</span> -<span class="Comment">// compute_container_sizes</span> -<span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> - raise << <span class="Constant">"invalid type "</span> << to_string<span class="Delimiter">(</span>type<span class="Delimiter">)</span> << location_for_error_messages << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> - <span class="Identifier">return</span><span class="Delimiter">;</span> - <span class="Delimiter">}</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>name == <span class="Constant">"address"</span><span class="Delimiter">)</span> - compute_container_address_offsets<span class="Delimiter">(</span>payload_type<span class="Delimiter">(</span>type<span class="Delimiter">),</span> location_for_error_messages<span class="Delimiter">);</span> - <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>name == <span class="Constant">"array"</span><span class="Delimiter">)</span> - compute_container_address_offsets<span class="Delimiter">(</span>array_element<span class="Delimiter">(</span>type<span class="Delimiter">),</span> location_for_error_messages<span class="Delimiter">);</span> - <span class="Comment">// End compute_container_address_offsets Non-atom Special-cases</span> - <span class="Delimiter">}</span> - <span class="Normal">const</span> type_tree* base_type = type<span class="Delimiter">;</span> - <span class="Comment">// Update base_type in compute_container_address_offsets</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">-></span>value<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// error raised elsewhere</span> - type_info& info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == CONTAINER<span class="Delimiter">)</span> <span class="Delimiter">{</span> - compute_container_address_offsets<span class="Delimiter">(</span>info<span class="Delimiter">,</span> type<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> - <span class="Delimiter">}</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == EXCLUSIVE_CONTAINER<span class="Delimiter">)</span> <span class="Delimiter">{</span> - compute_exclusive_container_address_offsets<span class="Delimiter">(</span>info<span class="Delimiter">,</span> type<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> - <span class="Delimiter">}</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> type_info& container_info<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* full_type<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> - container_metadata& metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> full_type<span class="Delimiter">);</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span> - trace<span class="Delimiter">(</span><span class="Constant">9994</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"compute address offsets for container "</span> << container_info<span class="Delimiter">.</span>name << end<span class="Delimiter">();</span> - append_addresses<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> full_type<span class="Delimiter">,</span> metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">(),</span> location_for_error_messages<span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> compute_exclusive_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> type_info& exclusive_container_info<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* full_type<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> - container_metadata& metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> full_type<span class="Delimiter">);</span> - trace<span class="Delimiter">(</span><span class="Constant">9994</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"compute address offsets for exclusive container "</span> << exclusive_container_info<span class="Delimiter">.</span>name << end<span class="Delimiter">();</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> tag = <span class="Constant">0</span><span class="Delimiter">;</span> tag < SIZE<span class="Delimiter">(</span>exclusive_container_info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span> ++tag<span class="Delimiter">)</span> <span class="Delimiter">{</span> - set<tag_condition_info> key<span class="Delimiter">;</span> - key<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>tag_condition_info<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">tag is at offset</span><span class="Comment">*/</span><span class="Constant">0</span><span class="Delimiter">,</span> tag<span class="Delimiter">));</span> - append_addresses<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">skip tag offset</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> variant_type<span class="Delimiter">(</span>full_type<span class="Delimiter">,</span> tag<span class="Delimiter">).</span>type<span class="Delimiter">,</span> metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> - <span class="Delimiter">}</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> append_addresses<span class="Delimiter">(</span><span class="Normal">int</span> base_offset<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* type<span class="Delimiter">,</span> map<set<tag_condition_info><span class="Delimiter">,</span> set<address_element_info> >& out<span class="Delimiter">,</span> <span class="Normal">const</span> set<tag_condition_info>& key<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Delimiter">{</span> - get_or_insert<span class="Delimiter">(</span>out<span class="Delimiter">,</span> key<span class="Delimiter">).</span>insert<span class="Delimiter">(</span>address_element_info<span class="Delimiter">(</span>base_offset<span class="Delimiter">,</span> <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*payload_type<span class="Delimiter">(</span>type<span class="Delimiter">))));</span> - <span class="Identifier">return</span><span class="Delimiter">;</span> - <span class="Delimiter">}</span> - <span class="Normal">const</span> type_tree* base_type = type<span class="Delimiter">;</span> - <span class="Comment">// Update base_type in append_container_address_offsets</span> - <span class="Normal">const</span> type_info& info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == CONTAINER<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> curr_index = <span class="Constant">0</span><span class="Delimiter">,</span> curr_offset = base_offset<span class="Delimiter">;</span> curr_index < SIZE<span class="Delimiter">(</span>info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span> ++curr_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> - trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"checking container "</span> << base_type<span class="Delimiter">-></span>name << <span class="Constant">", element "</span> << curr_index << end<span class="Delimiter">();</span> - reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> element = element_type<span class="Delimiter">(</span>type<span class="Delimiter">,</span> curr_index<span class="Delimiter">);</span> <span class="Comment">// not base_type</span> - <span class="Comment">// Compute Container Address Offset(element)</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span> - trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"address at offset "</span> << curr_offset << end<span class="Delimiter">();</span> - get_or_insert<span class="Delimiter">(</span>out<span class="Delimiter">,</span> key<span class="Delimiter">).</span>insert<span class="Delimiter">(</span>address_element_info<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*payload_type<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">))));</span> - ++curr_offset<span class="Delimiter">;</span> - <span class="Delimiter">}</span> - <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_array<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span> - curr_offset += <span class="Comment">/*</span><span class="Comment">array length</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> - <span class="Normal">const</span> type_tree* array_element_type = array_element<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">);</span> - <span class="Normal">int</span> array_element_size = size_of<span class="Delimiter">(</span>array_element_type<span class="Delimiter">);</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < static_array_length<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> - append_addresses<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> array_element_type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> - curr_offset += array_element_size<span class="Delimiter">;</span> - <span class="Delimiter">}</span> - <span class="Delimiter">}</span> - <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_container<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span> - append_addresses<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> element<span class="Delimiter">.</span>type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> - curr_offset += size_of<span class="Delimiter">(</span>element<span class="Delimiter">);</span> - <span class="Delimiter">}</span> - <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_exclusive_container<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span> - <span class="Normal">const</span> type_tree* element_base_type = element<span class="Delimiter">.</span>type<span class="Delimiter">;</span> - <span class="Comment">// Update element_base_type For Exclusive Container in append_addresses</span> - <span class="Normal">const</span> type_info& element_info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> element_base_type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> tag = <span class="Constant">0</span><span class="Delimiter">;</span> tag < SIZE<span class="Delimiter">(</span>element_info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span> ++tag<span class="Delimiter">)</span> <span class="Delimiter">{</span> - set<tag_condition_info> new_key = key<span class="Delimiter">;</span> - new_key<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>tag_condition_info<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> tag<span class="Delimiter">));</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>out<span class="Delimiter">,</span> new_key<span class="Delimiter">))</span> - append_addresses<span class="Delimiter">(</span>curr_offset+<span class="Comment">/*</span><span class="Comment">skip tag</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> variant_type<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">,</span> tag<span class="Delimiter">).</span>type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> new_key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> - <span class="Delimiter">}</span> - curr_offset += size_of<span class="Delimiter">(</span>element<span class="Delimiter">);</span> - <span class="Delimiter">}</span> - <span class="Normal">else</span> <span class="Delimiter">{</span> - <span class="Comment">// non-address primitive</span> - ++curr_offset<span class="Delimiter">;</span> - <span class="Delimiter">}</span> - <span class="Delimiter">}</span> - <span class="Delimiter">}</span> - <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == EXCLUSIVE_CONTAINER<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> tag = <span class="Constant">0</span><span class="Delimiter">;</span> tag < SIZE<span class="Delimiter">(</span>info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span> ++tag<span class="Delimiter">)</span> <span class="Delimiter">{</span> - set<tag_condition_info> new_key = key<span class="Delimiter">;</span> - new_key<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>tag_condition_info<span class="Delimiter">(</span>base_offset<span class="Delimiter">,</span> tag<span class="Delimiter">));</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>out<span class="Delimiter">,</span> new_key<span class="Delimiter">))</span> - append_addresses<span class="Delimiter">(</span>base_offset+<span class="Comment">/*</span><span class="Comment">skip tag</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> variant_type<span class="Delimiter">(</span>type<span class="Delimiter">,</span> tag<span class="Delimiter">).</span>type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> new_key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> - <span class="Delimiter">}</span> - <span class="Delimiter">}</span> -<span class="Delimiter">}</span> - -<span class="Comment">//: for the following unit tests we'll do the work of the transform by hand</span> - -<span class="Delimiter">:(before "End Unit Tests")</span> -<span class="Normal">void</span> test_container_address_offsets_empty<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with no addresses</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:point"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// scan</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// global metadata contains just the entry for foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// the reagent we scanned knows it has no addresses</span> - CHECK<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>empty<span class="Delimiter">());</span> - <span class="Comment">// the global table contains an identical entry</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - CHECK<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">.</span>empty<span class="Delimiter">());</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> test_container_address_offsets<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with an address at offset 0 that we have the size for</span> - run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// scan</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// global metadata contains just the entry for foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// the reagent we scanned knows it has an address at offset 0</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">()));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets = get<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> <span class="Comment">// unconditional for containers</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> - <span class="Comment">// the global table contains an identical entry</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> test_container_address_offsets_2<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with an address at offset 1 that we have the size for</span> - run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" x:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" y:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// global metadata contains just the entry for foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scan</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// the reagent we scanned knows it has an address at offset 1</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">()));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets = get<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> <span class="Comment">//</span> - CHECK<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> - <span class="Comment">// the global table contains an identical entry</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> <span class="Comment">//</span> - CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> test_container_address_offsets_nested<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with a nested container containing an address</span> - run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" y:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"container bar [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" p:point</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" f:foo</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span class="Comment">// nested container containing address</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:bar"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// global metadata contains entries for bar and included types: point and foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">3</span><span class="Delimiter">);</span> - <span class="Comment">// scan</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// the reagent we scanned knows it has an address at offset 2</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">()));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets = get<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">2</span><span class="Delimiter">);</span> <span class="Comment">//</span> - CHECK<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> - <span class="Comment">// the global table also knows its address offset</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">2</span><span class="Delimiter">);</span> <span class="Comment">//</span> - CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">3</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> test_container_address_offsets_from_address<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with an address at offset 0</span> - run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:address:foo"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// global metadata contains just the entry for foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scan an address to the container</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scanning precomputed metadata for the container</span> - reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> test_container_address_offsets_from_array<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with an address at offset 0</span> - run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:array:foo"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// global metadata contains just the entry for foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scan an array of the container</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scanning precomputed metadata for the container</span> - reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> test_container_address_offsets_from_address_to_array<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with an address at offset 0</span> - run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:address:array:foo"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// global metadata contains just the entry for foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scan an address to an array of the container</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scanning precomputed metadata for the container</span> - reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> test_container_address_offsets_from_static_array<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with an address at offset 0</span> - run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:array:foo:10"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// global metadata contains just the entry for foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scan a static array of the container</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scanning precomputed metadata for the container</span> - reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> test_container_address_offsets_from_address_to_static_array<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with an address at offset 0</span> - run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:address:array:foo:10"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// global metadata contains just the entry for foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scan an address to a static array of the container</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scanning precomputed metadata for the container</span> - reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Normal">void</span> test_container_address_offsets_from_repeated_address_and_array_types<span class="Delimiter">()</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> - <span class="Comment">// define a container with an address at offset 0</span> - run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> - <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> - <span class="Comment">// scan a deep nest of 'address' and 'array' types modifying a container</span> - reagent r<span class="Delimiter">(</span><span class="Constant">"x:address:array:address:address:array:foo:10"</span><span class="Delimiter">);</span> - compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> - <span class="Comment">// global metadata contains just the entry for foo</span> - <span class="Comment">// no entries for non-container types or other junk</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> - <span class="Comment">// compute_container_address_offsets creates no new entries</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Comment">// scanning precomputed metadata for the container</span> - reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> - <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> - CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> - CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> - CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -<span class="Comment">//: use metadata.address to update refcounts within containers, arrays and</span> -<span class="Comment">//: exclusive containers</span> - -<span class="Delimiter">:(before "End Increment Refcounts(canonized_x)")</span> -<span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> || is_mu_exclusive_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span> - <span class="Normal">const</span> container_metadata& metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>type<span class="Delimiter">);</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>map<set<tag_condition_info><span class="Delimiter">,</span> set<address_element_info> >::const_iterator p = metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!all_match<span class="Delimiter">(</span>data<span class="Delimiter">,</span> p<span class="Delimiter">-></span>first<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>set<address_element_info>::const_iterator info = p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> info != p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++info<span class="Delimiter">)</span> - increment_refcount<span class="Delimiter">(</span>data<span class="Delimiter">.</span>at<span class="Delimiter">(</span>info<span class="Delimiter">-></span>offset<span class="Delimiter">));</span> - <span class="Delimiter">}</span> -<span class="Delimiter">}</span> - -<span class="Delimiter">:(before "End Decrement Refcounts(canonized_x)")</span> -<span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> || is_mu_exclusive_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span> - trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">"mem"</span><span class="Delimiter">)</span> << <span class="Constant">"need to read old value of '"</span> << to_string<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> << <span class="Constant">"' to figure out what refcounts to decrement"</span> << end<span class="Delimiter">();</span> - <span class="Comment">// read from canonized_x but without canonizing again</span> - <span class="Comment">// todo: inline without running canonize all over again</span> - reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> tmp = canonized_x<span class="Delimiter">;</span> - tmp<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> string_tree*><span class="Delimiter">(</span><span class="Constant">"raw"</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">));</span> - vector<<span class="Normal">double</span>> data = read_memory<span class="Delimiter">(</span>tmp<span class="Delimiter">);</span> - trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">"mem"</span><span class="Delimiter">)</span> << <span class="Constant">"done reading old value of '"</span> << to_string<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> << <span class="Constant">"'"</span> << end<span class="Delimiter">();</span> - <span class="Normal">const</span> container_metadata& metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>type<span class="Delimiter">);</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>map<set<tag_condition_info><span class="Delimiter">,</span> set<address_element_info> >::const_iterator p = metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!all_match<span class="Delimiter">(</span>data<span class="Delimiter">,</span> p<span class="Delimiter">-></span>first<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>set<address_element_info>::const_iterator info = p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> info != p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++info<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">int</span> element_address = get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>value + info<span class="Delimiter">-></span>offset<span class="Delimiter">);</span> - reagent<span class="Comment">/*</span><span class="Comment">local</span><span class="Comment">*/</span> element<span class="Delimiter">;</span> - element<span class="Delimiter">.</span>set_value<span class="Delimiter">(</span>element_address+<span class="Comment">/*</span><span class="Comment">skip refcount</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span> - element<span class="Delimiter">.</span>type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*info<span class="Delimiter">-></span>payload_type<span class="Delimiter">);</span> - decrement_refcount<span class="Delimiter">(</span>element_address<span class="Delimiter">,</span> info<span class="Delimiter">-></span>payload_type<span class="Delimiter">,</span> size_of<span class="Delimiter">(</span>element<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">refcount</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span> - <span class="Delimiter">}</span> - <span class="Delimiter">}</span> -<span class="Delimiter">}</span> - -<span class="Delimiter">:(code)</span> -<span class="Normal">bool</span> all_match<span class="Delimiter">(</span><span class="Normal">const</span> vector<<span class="Normal">double</span>>& data<span class="Delimiter">,</span> <span class="Normal">const</span> set<tag_condition_info>& conditions<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>set<tag_condition_info>::const_iterator p = conditions<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != conditions<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>data<span class="Delimiter">.</span>at<span class="Delimiter">(</span>p<span class="Delimiter">-></span>offset<span class="Delimiter">)</span> != p<span class="Delimiter">-></span>tag<span class="Delimiter">)</span> - <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> - <span class="Delimiter">}</span> - <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> -<span class="Delimiter">}</span> - -<span class="Delimiter">:(scenario refcounts_put_container)</span> -<span class="muData">container</span> foo [ - <span class="Normal">a</span>:bar <span class="Comment"># contains an address</span> -] -<span class="muData">container</span> bar [ - <span class="Normal">x</span>:address:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>:address:num - <span class="Constant">3</span>:address:foo<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">foo:type</span> - *<span class="Constant">3</span>:address:foo<span class="Special"> <- </span>put *<span class="Constant">3</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">a:offset</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {2: "bar"} <- merge {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {3: ("address" "foo"), "lookup": ()} <- put {3: ("address" "foo"), "lookup": ()}, {a: "offset"}, {2: "bar"}</span> -<span class="Comment"># put increments refcount inside container</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> - -<span class="Delimiter">:(scenario refcounts_put_index_array)</span> -<span class="muData">container</span> bar [ - <span class="Normal">x</span>:address:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>:address:num - <span class="Constant">3</span>:address:array:bar<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">bar:type</span><span class="Delimiter">,</span> <span class="Constant">3</span> - *<span class="Constant">3</span>:address:array:bar<span class="Special"> <- </span>put-index *<span class="Constant">3</span>:address:array:bar<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {2: "bar"} <- merge {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {3: ("address" "array" "bar"), "lookup": ()} <- put-index {3: ("address" "array" "bar"), "lookup": ()}, {0: "literal"}, {2: "bar"}</span> -<span class="Comment"># put-index increments refcount inside container</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> - -<span class="Delimiter">:(scenario refcounts_maybe_convert_container)</span> -<span class="muData">exclusive-container</span> foo [ - <span class="Normal">a</span>:num - <span class="Normal">b</span>:bar <span class="Comment"># contains an address</span> -] -<span class="muData">container</span> bar [ - <span class="Normal">x</span>:address:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>:address:num - <span class="Constant">3</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>/b<span class="Delimiter">,</span> <span class="Constant">2</span>:bar - <span class="Constant">5</span>:bar<span class="Delimiter">,</span> <span class="Constant">6</span>:<span class="Normal">bool</span><span class="Special"> <- </span>maybe-convert <span class="Constant">3</span>:foo<span class="Delimiter">,</span> <span class="Constant">1:variant/b</span> -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {2: "bar"} <- merge {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {3: "foo"} <- merge {1: "literal", "b": ()}, {2: "bar"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> -<span class="traceContains">+run: {5: "bar"}, {6: "boolean"} <- maybe-convert {3: "foo"}, {1: "variant", "b": ()}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> - -<span class="Delimiter">:(scenario refcounts_copy_doubly_nested)</span> -<span class="muData">container</span> foo [ - <span class="Normal">a</span>:bar <span class="Comment"># no addresses</span> - <span class="Normal">b</span>:curr <span class="Comment"># contains addresses</span> -] -<span class="muData">container</span> bar [ - <span class="Normal">x</span>:num - <span class="Normal">y</span>:num -] -<span class="muData">container</span> curr [ - <span class="Normal">x</span>:num - <span class="Normal">y</span>:address:num <span class="Comment"># address inside container inside container</span> -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:address:curr<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">curr:type</span> - *<span class="Constant">2</span>:address:curr<span class="Special"> <- </span>put *<span class="Constant">2</span>:address:curr<span class="Delimiter">,</span> <span class="Constant">1:offset/y</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num - <span class="Constant">3</span>:address:foo<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">foo:type</span> - *<span class="Constant">3</span>:address:foo<span class="Special"> <- </span>put *<span class="Constant">3</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">1:offset/b</span><span class="Delimiter">,</span> *<span class="Constant">2</span>:address:curr - <span class="Constant">4</span>:foo<span class="Special"> <- </span>copy *<span class="Constant">3</span>:address:foo -] -<span class="traceContains">+transform: compute address offsets for container foo</span> -<span class="traceContains">+transform: checking container foo, element 1</span> -<span class="traceContains">+transform: address at offset 3</span> -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="Comment"># storing an address in a container updates its refcount</span> -<span class="traceContains">+run: {2: ("address" "curr"), "lookup": ()} <- put {2: ("address" "curr"), "lookup": ()}, {1: "offset", "y": ()}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="Comment"># storing a container in a container updates refcounts of any contained addresses</span> -<span class="traceContains">+run: {3: ("address" "foo"), "lookup": ()} <- put {3: ("address" "foo"), "lookup": ()}, {1: "offset", "b": ()}, {2: ("address" "curr"), "lookup": ()}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> -<span class="Comment"># copying a container containing a container containing an address updates refcount</span> -<span class="traceContains">+run: {4: "foo"} <- copy {3: ("address" "foo"), "lookup": ()}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> - -<span class="Delimiter">:(scenario refcounts_copy_exclusive_container_within_container)</span> -<span class="muData">container</span> foo [ - <span class="Normal">a</span>:num - <span class="Normal">b</span>:bar -] -<span class="muData">exclusive-container</span> bar [ - <span class="Normal">x</span>:num - <span class="Normal">y</span>:num - <span class="Normal">z</span>:address:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">0</span>/x<span class="Delimiter">,</span> <span class="Constant">34</span> - <span class="Constant">3</span>:foo<span class="Special"> <- </span>merge <span class="Constant">12</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar - <span class="Constant">5</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>/y<span class="Delimiter">,</span> <span class="Constant">35</span> - <span class="Constant">6</span>:foo<span class="Special"> <- </span>merge <span class="Constant">13</span><span class="Delimiter">,</span> <span class="Constant">5</span>:bar - <span class="Constant">8</span>:bar<span class="Special"> <- </span>merge <span class="Constant">2</span>/z<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num - <span class="Constant">9</span>:foo<span class="Special"> <- </span>merge <span class="Constant">14</span><span class="Delimiter">,</span> <span class="Constant">8</span>:bar - <span class="Constant">11</span>:foo<span class="Special"> <- </span>copy <span class="Constant">9</span>:foo -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="Comment"># no change while merging items of other types</span> -<span class="traceContains">+run: {8: "bar"} <- merge {2: "literal", "z": ()}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {9: "foo"} <- merge {14: "literal"}, {8: "bar"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> -<span class="traceContains">+run: {11: "foo"} <- copy {9: "foo"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> - -<span class="Delimiter">:(scenario refcounts_copy_container_within_exclusive_container)</span> -<span class="muData">exclusive-container</span> foo [ - <span class="Normal">a</span>:num - <span class="Normal">b</span>:bar -] -<span class="muData">container</span> bar [ - <span class="Normal">x</span>:num - <span class="Normal">y</span>:num - <span class="Normal">z</span>:address:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:foo<span class="Special"> <- </span>merge <span class="Constant">0</span>/a<span class="Delimiter">,</span> <span class="Constant">34</span> - <span class="Constant">6</span>:foo<span class="Special"> <- </span>merge <span class="Constant">0</span>/a<span class="Delimiter">,</span> <span class="Constant">35</span> - <span class="Constant">10</span>:bar<span class="Special"> <- </span>merge <span class="Constant">2</span>/x<span class="Delimiter">,</span> <span class="Constant">15</span>/y<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num - <span class="Constant">13</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>/b<span class="Delimiter">,</span> <span class="Constant">10</span>:bar - <span class="Constant">17</span>:foo<span class="Special"> <- </span>copy <span class="Constant">13</span>:foo -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="Comment"># no change while merging items of other types</span> -<span class="traceContains">+run: {10: "bar"} <- merge {2: "literal", "x": ()}, {15: "literal", "y": ()}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {13: "foo"} <- merge {1: "literal", "b": ()}, {10: "bar"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> -<span class="traceContains">+run: {17: "foo"} <- copy {13: "foo"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> - -<span class="Delimiter">:(scenario refcounts_copy_exclusive_container_within_exclusive_container)</span> -<span class="muData">exclusive-container</span> foo [ - <span class="Normal">a</span>:num - <span class="Normal">b</span>:bar -] -<span class="muData">exclusive-container</span> bar [ - <span class="Normal">x</span>:num - <span class="Normal">y</span>:address:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">10</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>/b<span class="Delimiter">,</span> <span class="Constant">1</span>/y<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num - <span class="Constant">20</span>:foo<span class="Special"> <- </span>copy <span class="Constant">10</span>:foo -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="Comment"># no change while merging items of other types</span> -<span class="traceContains">+run: {10: "foo"} <- merge {1: "literal", "b": ()}, {1: "literal", "y": ()}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {20: "foo"} <- copy {10: "foo"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> - -<span class="Delimiter">:(scenario refcounts_copy_array_within_container)</span> -<span class="muData">container</span> foo [ - <span class="Normal">x</span>:address:array:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:array:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span><span class="Delimiter">,</span> <span class="Constant">3</span> - <span class="Constant">2</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>:address:array:num - <span class="Constant">3</span>:address:array:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span><span class="Delimiter">,</span> <span class="Constant">5</span> - <span class="Constant">2</span>:foo<span class="Special"> <- </span>merge <span class="Constant">3</span>:address:array:num -] -<span class="traceContains">+run: {1: ("address" "array" "number")} <- new {number: "type"}, {3: "literal"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {2: "foo"} <- merge {1: ("address" "array" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: {2: "foo"} <- merge {3: ("address" "array" "number")}</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> - -<span class="Delimiter">:(scenario refcounts_copy_address_within_static_array_within_container)</span> -<span class="muData">container</span> foo [ - <span class="Normal">a</span>:array:bar:<span class="Constant">3</span> - <span class="Normal">b</span>:address:num -] -<span class="muData">container</span> bar [ - <span class="Normal">y</span>:num - <span class="Normal">z</span>:address:num -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> - <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">34</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num - <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Special"> <- </span>create-array - put-index <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar - <span class="Constant">20</span>:foo<span class="Special"> <- </span>merge <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num - <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">0</span> - <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">34</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num - put-index <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar - <span class="Constant">20</span>:foo<span class="Special"> <- </span>merge <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num -] -<span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> -<span class="traceContains">+run: {2: "bar"} <- merge {34: "literal"}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> -<span class="traceContains">+run: put-index {10: ("array" "bar" "3")}, {1: "literal"}, {2: "bar"}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> -<span class="traceContains">+run: {20: "foo"} <- merge {10: ("array" "bar" "3")}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> -<span class="traceContains">+mem: incrementing refcount of 1000: 4 -> 5</span> -<span class="traceContains">+run: {1: ("address" "number")} <- copy {0: "literal"}</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 5 -> 4</span> -<span class="traceContains">+run: {2: "bar"} <- merge {34: "literal"}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 4 -> 3</span> -<span class="traceContains">+run: put-index {10: ("array" "bar" "3")}, {1: "literal"}, {2: "bar"}</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 3 -> 2</span> -<span class="traceContains">+run: {20: "foo"} <- merge {10: ("array" "bar" "3")}, {1: ("address" "number")}</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> -<span class="traceContains">+mem: decrementing refcount of 1000: 1 -> 0</span> - -<span class="Delimiter">:(scenario refcounts_handle_exclusive_containers_with_different_tags)</span> -<span class="muData">container</span> foo1 [ - <span class="Normal">x</span>:address:num - <span class="Normal">y</span>:num -] -<span class="muData">container</span> foo2 [ - <span class="Normal">x</span>:num - <span class="Normal">y</span>:address:num -] -<span class="muData">exclusive-container</span> bar [ - <span class="Normal">a</span>:foo1 - <span class="Normal">b</span>:foo2 -] -<span class="muRecipe">def</span> main [ - <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">12000</span>/unsafe <span class="Comment"># pretend allocation</span> - *<span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">34</span> - <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">0</span>/foo1<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num<span class="Delimiter">,</span> <span class="Constant">97</span> - <span class="Constant">5</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">13000</span>/unsafe <span class="Comment"># pretend allocation</span> - *<span class="Constant">5</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">35</span> - <span class="Constant">6</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>/foo2<span class="Delimiter">,</span> <span class="Constant">98</span><span class="Delimiter">,</span> <span class="Constant">5</span>:address:num - <span class="Constant">2</span>:bar<span class="Special"> <- </span>copy <span class="Constant">6</span>:bar -] -<span class="traceContains">+run: {2: "bar"} <- merge {0: "literal", "foo1": ()}, {1: ("address" "number")}, {97: "literal"}</span> -<span class="traceContains">+mem: incrementing refcount of 12000: 1 -> 2</span> -<span class="traceContains">+run: {6: "bar"} <- merge {1: "literal", "foo2": ()}, {98: "literal"}, {5: ("address" "number")}</span> -<span class="traceContains">+mem: incrementing refcount of 13000: 1 -> 2</span> -<span class="traceContains">+run: {2: "bar"} <- copy {6: "bar"}</span> -<span class="traceContains">+mem: incrementing refcount of 13000: 2 -> 3</span> -<span class="traceContains">+mem: decrementing refcount of 12000: 2 -> 1</span> - -<span class="Delimiter">:(code)</span> -<span class="Normal">bool</span> is_mu_container<span class="Delimiter">(</span><span class="Normal">const</span> reagent& r<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Identifier">return</span> is_mu_container<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -<span class="Delimiter">}</span> -<span class="Normal">bool</span> is_mu_container<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> - <span class="Comment">// End is_mu_container(type) Special-cases</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>value == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> - type_info& info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> - <span class="Identifier">return</span> info<span class="Delimiter">.</span>kind == CONTAINER<span class="Delimiter">;</span> -<span class="Delimiter">}</span> - -<span class="Normal">bool</span> is_mu_exclusive_container<span class="Delimiter">(</span><span class="Normal">const</span> reagent& r<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Identifier">return</span> is_mu_exclusive_container<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> -<span class="Delimiter">}</span> -<span class="Normal">bool</span> is_mu_exclusive_container<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> - <span class="Comment">// End is_mu_exclusive_container(type) Special-cases</span> - <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>value == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> - type_info& info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> - <span class="Identifier">return</span> info<span class="Delimiter">.</span>kind == EXCLUSIVE_CONTAINER<span class="Delimiter">;</span> -<span class="Delimiter">}</span> +<a name="L1"></a><span id="L1" class="LineNr"> 1 </span><span class="Comment">//: Update refcounts when copying addresses.</span> +<a name="L2"></a><span id="L2" class="LineNr"> 2 </span><span class="Comment">//: The top of the address layer has more on refcounts.</span> +<a name="L3"></a><span id="L3" class="LineNr"> 3 </span> +<a name="L4"></a><span id="L4" class="LineNr"> 4 </span><span class="Delimiter">:(scenario refcounts)</span> +<a name="L5"></a><span id="L5" class="LineNr"> 5 </span><span class="muRecipe">def</span> main [ +<a name="L6"></a><span id="L6" class="LineNr"> 6 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">1000</span>/unsafe +<a name="L7"></a><span id="L7" class="LineNr"> 7 </span> <span class="Constant">2</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">1</span>:address:num +<a name="L8"></a><span id="L8" class="LineNr"> 8 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<a name="L9"></a><span id="L9" class="LineNr"> 9 </span> <span class="Constant">2</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<a name="L10"></a><span id="L10" class="LineNr"> 10 </span>] +<a name="L11"></a><span id="L11" class="LineNr"> 11 </span><span class="traceContains">+run: {1: ("address" "number")} <- copy {1000: "literal", "unsafe": ()}</span> +<a name="L12"></a><span id="L12" class="LineNr"> 12 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L13"></a><span id="L13" class="LineNr"> 13 </span><span class="traceContains">+run: {2: ("address" "number")} <- copy {1: ("address" "number")}</span> +<a name="L14"></a><span id="L14" class="LineNr"> 14 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L15"></a><span id="L15" class="LineNr"> 15 </span><span class="traceContains">+run: {1: ("address" "number")} <- copy {0: "literal"}</span> +<a name="L16"></a><span id="L16" class="LineNr"> 16 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> +<a name="L17"></a><span id="L17" class="LineNr"> 17 </span><span class="traceContains">+run: {2: ("address" "number")} <- copy {0: "literal"}</span> +<a name="L18"></a><span id="L18" class="LineNr"> 18 </span><span class="traceContains">+mem: decrementing refcount of 1000: 1 -> 0</span> +<a name="L19"></a><span id="L19" class="LineNr"> 19 </span> +<a name="L20"></a><span id="L20" class="LineNr"> 20 </span><span class="Delimiter">:(before "End Globals")</span> +<a name="L21"></a><span id="L21" class="LineNr"> 21 </span><span class="Comment">//: escape hatch for a later layer</span> +<a name="L22"></a><span id="L22" class="LineNr"> 22 </span><span class="Normal">bool</span> Update_refcounts_in_write_memory = <span class="Constant">true</span><span class="Delimiter">;</span> +<a name="L23"></a><span id="L23" class="LineNr"> 23 </span> +<a name="L24"></a><span id="L24" class="LineNr"> 24 </span><span class="Delimiter">:(before "End write_memory(x) Special-cases")</span> +<a name="L25"></a><span id="L25" class="LineNr"> 25 </span><span class="Normal">if</span> <span class="Delimiter">(</span>Update_refcounts_in_write_memory<span class="Delimiter">)</span> +<a name="L26"></a><span id="L26" class="LineNr"> 26 </span> update_any_refcounts<span class="Delimiter">(</span>x<span class="Delimiter">,</span> data<span class="Delimiter">);</span> +<a name="L27"></a><span id="L27" class="LineNr"> 27 </span> +<a name="L28"></a><span id="L28" class="LineNr"> 28 </span><span class="Delimiter">:(code)</span> +<a name="L29"></a><span id="L29" class="LineNr"> 29 </span><span class="Normal">void</span> update_any_refcounts<span class="Delimiter">(</span><span class="Normal">const</span> reagent& canonized_x<span class="Delimiter">,</span> <span class="Normal">const</span> vector<<span class="Normal">double</span>>& data<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L30"></a><span id="L30" class="LineNr"> 30 </span> increment_any_refcounts<span class="Delimiter">(</span>canonized_x<span class="Delimiter">,</span> data<span class="Delimiter">);</span> <span class="Comment">// increment first so we don't reclaim on x <- copy x</span> +<a name="L31"></a><span id="L31" class="LineNr"> 31 </span> decrement_any_refcounts<span class="Delimiter">(</span>canonized_x<span class="Delimiter">);</span> +<a name="L32"></a><span id="L32" class="LineNr"> 32 </span><span class="Delimiter">}</span> +<a name="L33"></a><span id="L33" class="LineNr"> 33 </span> +<a name="L34"></a><span id="L34" class="LineNr"> 34 </span><span class="Normal">void</span> increment_any_refcounts<span class="Delimiter">(</span><span class="Normal">const</span> reagent& canonized_x<span class="Delimiter">,</span> <span class="Normal">const</span> vector<<span class="Normal">double</span>>& data<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L35"></a><span id="L35" class="LineNr"> 35 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<a name="L36"></a><span id="L36" class="LineNr"> 36 </span> assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>data<span class="Delimiter">));</span> +<a name="L37"></a><span id="L37" class="LineNr"> 37 </span> assert<span class="Delimiter">(</span>!canonized_x<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>size<span class="Delimiter">);</span> +<a name="L38"></a><span id="L38" class="LineNr"> 38 </span> increment_refcount<span class="Delimiter">(</span>data<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> +<a name="L39"></a><span id="L39" class="LineNr"> 39 </span> <span class="Delimiter">}</span> +<a name="L40"></a><span id="L40" class="LineNr"> 40 </span> <span class="Comment">// End Increment Refcounts(canonized_x)</span> +<a name="L41"></a><span id="L41" class="LineNr"> 41 </span><span class="Delimiter">}</span> +<a name="L42"></a><span id="L42" class="LineNr"> 42 </span> +<a name="L43"></a><span id="L43" class="LineNr"> 43 </span><span class="Normal">void</span> increment_refcount<span class="Delimiter">(</span><span class="Normal">int</span> new_address<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L44"></a><span id="L44" class="LineNr"> 44 </span> assert<span class="Delimiter">(</span>new_address >= <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L45"></a><span id="L45" class="LineNr"> 45 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>new_address == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<a name="L46"></a><span id="L46" class="LineNr"> 46 </span> <span class="Normal">int</span> new_refcount = get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> new_address<span class="Delimiter">);</span> +<a name="L47"></a><span id="L47" class="LineNr"> 47 </span> trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">"mem"</span><span class="Delimiter">)</span> << <span class="Constant">"incrementing refcount of "</span> << new_address << <span class="Constant">": "</span> << new_refcount << <span class="Constant">" -> "</span> << new_refcount+<span class="Constant">1</span> << end<span class="Delimiter">();</span> +<a name="L48"></a><span id="L48" class="LineNr"> 48 </span> put<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> new_address<span class="Delimiter">,</span> new_refcount+<span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L49"></a><span id="L49" class="LineNr"> 49 </span><span class="Delimiter">}</span> +<a name="L50"></a><span id="L50" class="LineNr"> 50 </span> +<a name="L51"></a><span id="L51" class="LineNr"> 51 </span><span class="Normal">void</span> decrement_any_refcounts<span class="Delimiter">(</span><span class="Normal">const</span> reagent& canonized_x<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L52"></a><span id="L52" class="LineNr"> 52 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<a name="L53"></a><span id="L53" class="LineNr"> 53 </span> assert<span class="Delimiter">(</span>canonized_x<span class="Delimiter">.</span>value<span class="Delimiter">);</span> +<a name="L54"></a><span id="L54" class="LineNr"> 54 </span> assert<span class="Delimiter">(</span>!canonized_x<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>size<span class="Delimiter">);</span> +<a name="L55"></a><span id="L55" class="LineNr"> 55 </span> decrement_refcount<span class="Delimiter">(</span>get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>value<span class="Delimiter">),</span> payload_type<span class="Delimiter">(</span>canonized_x<span class="Delimiter">.</span>type<span class="Delimiter">),</span> payload_size<span class="Delimiter">(</span>canonized_x<span class="Delimiter">));</span> +<a name="L56"></a><span id="L56" class="LineNr"> 56 </span> <span class="Delimiter">}</span> +<a name="L57"></a><span id="L57" class="LineNr"> 57 </span> <span class="Comment">// End Decrement Refcounts(canonized_x)</span> +<a name="L58"></a><span id="L58" class="LineNr"> 58 </span><span class="Delimiter">}</span> +<a name="L59"></a><span id="L59" class="LineNr"> 59 </span> +<a name="L60"></a><span id="L60" class="LineNr"> 60 </span><span class="Normal">void</span> decrement_refcount<span class="Delimiter">(</span><span class="Normal">int</span> old_address<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* payload_type<span class="Delimiter">,</span> <span class="Normal">int</span> payload_size<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L61"></a><span id="L61" class="LineNr"> 61 </span> assert<span class="Delimiter">(</span>old_address >= <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L62"></a><span id="L62" class="LineNr"> 62 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>old_address<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L63"></a><span id="L63" class="LineNr"> 63 </span> <span class="Normal">int</span> old_refcount = get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> old_address<span class="Delimiter">);</span> +<a name="L64"></a><span id="L64" class="LineNr"> 64 </span> trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">"mem"</span><span class="Delimiter">)</span> << <span class="Constant">"decrementing refcount of "</span> << old_address << <span class="Constant">": "</span> << old_refcount << <span class="Constant">" -> "</span> << old_refcount-<span class="Constant">1</span> << end<span class="Delimiter">();</span> +<a name="L65"></a><span id="L65" class="LineNr"> 65 </span> --old_refcount<span class="Delimiter">;</span> +<a name="L66"></a><span id="L66" class="LineNr"> 66 </span> put<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> old_address<span class="Delimiter">,</span> old_refcount<span class="Delimiter">);</span> +<a name="L67"></a><span id="L67" class="LineNr"> 67 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>old_refcount < <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L68"></a><span id="L68" class="LineNr"> 68 </span> tb_shutdown<span class="Delimiter">();</span> +<a name="L69"></a><span id="L69" class="LineNr"> 69 </span> cerr << <span class="Constant">"Negative refcount!!! "</span> << old_address << <span class="Constant">' '</span> << old_refcount << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> +<a name="L70"></a><span id="L70" class="LineNr"> 70 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>Trace_stream<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L71"></a><span id="L71" class="LineNr"> 71 </span> cerr << <span class="Constant">"Saving trace to last_trace.</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">;</span> +<a name="L72"></a><span id="L72" class="LineNr"> 72 </span> ofstream fout<span class="Delimiter">(</span><span class="Constant">"last_trace"</span><span class="Delimiter">);</span> +<a name="L73"></a><span id="L73" class="LineNr"> 73 </span> fout << Trace_stream<span class="Delimiter">-></span>readable_contents<span class="Delimiter">(</span><span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L74"></a><span id="L74" class="LineNr"> 74 </span> fout<span class="Delimiter">.</span>close<span class="Delimiter">();</span> +<a name="L75"></a><span id="L75" class="LineNr"> 75 </span> <span class="Delimiter">}</span> +<a name="L76"></a><span id="L76" class="LineNr"> 76 </span> exit<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L77"></a><span id="L77" class="LineNr"> 77 </span> <span class="Delimiter">}</span> +<a name="L78"></a><span id="L78" class="LineNr"> 78 </span> <span class="Comment">// End Decrement Refcount(old_address, payload_type, payload_size)</span> +<a name="L79"></a><span id="L79" class="LineNr"> 79 </span> <span class="Delimiter">}</span> +<a name="L80"></a><span id="L80" class="LineNr"> 80 </span><span class="Delimiter">}</span> +<a name="L81"></a><span id="L81" class="LineNr"> 81 </span> +<a name="L82"></a><span id="L82" class="LineNr"> 82 </span><span class="Normal">int</span> payload_size<span class="Delimiter">(</span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> x<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L83"></a><span id="L83" class="LineNr"> 83 </span> x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> string_tree*><span class="Delimiter">(</span><span class="Constant">"lookup"</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">));</span> +<a name="L84"></a><span id="L84" class="LineNr"> 84 </span> lookup_memory_core<span class="Delimiter">(</span>x<span class="Delimiter">,</span> <span class="Comment">/*</span><span class="Comment">check for nulls</span><span class="Comment">*/</span><span class="Constant">false</span><span class="Delimiter">);</span> +<a name="L85"></a><span id="L85" class="LineNr"> 85 </span> <span class="Identifier">return</span> size_of<span class="Delimiter">(</span>x<span class="Delimiter">)</span> + <span class="Comment">/*</span><span class="Comment">refcount</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> +<a name="L86"></a><span id="L86" class="LineNr"> 86 </span><span class="Delimiter">}</span> +<a name="L87"></a><span id="L87" class="LineNr"> 87 </span> +<a name="L88"></a><span id="L88" class="LineNr"> 88 </span><span class="Delimiter">:(scenario refcounts_reflexive)</span> +<a name="L89"></a><span id="L89" class="LineNr"> 89 </span><span class="muRecipe">def</span> main [ +<a name="L90"></a><span id="L90" class="LineNr"> 90 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L91"></a><span id="L91" class="LineNr"> 91 </span> <span class="Comment"># idempotent copies leave refcount unchanged</span> +<a name="L92"></a><span id="L92" class="LineNr"> 92 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">1</span>:address:num +<a name="L93"></a><span id="L93" class="LineNr"> 93 </span>] +<a name="L94"></a><span id="L94" class="LineNr"> 94 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L95"></a><span id="L95" class="LineNr"> 95 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L96"></a><span id="L96" class="LineNr"> 96 </span><span class="traceContains">+run: {1: ("address" "number")} <- copy {1: ("address" "number")}</span> +<a name="L97"></a><span id="L97" class="LineNr"> 97 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L98"></a><span id="L98" class="LineNr"> 98 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> +<a name="L99"></a><span id="L99" class="LineNr"> 99 </span> +<a name="L100"></a><span id="L100" class="LineNr"> 100 </span><span class="Delimiter">:(scenario refcounts_call)</span> +<a name="L101"></a><span id="L101" class="LineNr"> 101 </span><span class="muRecipe">def</span> main [ +<a name="L102"></a><span id="L102" class="LineNr"> 102 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L103"></a><span id="L103" class="LineNr"> 103 </span> <span class="Comment"># passing in addresses to recipes increments refcount</span> +<a name="L104"></a><span id="L104" class="LineNr"> 104 </span> foo <span class="Constant">1</span>:address:num +<a name="L105"></a><span id="L105" class="LineNr"> 105 </span> <span class="Comment"># return does NOT yet decrement refcount; memory must be explicitly managed</span> +<a name="L106"></a><span id="L106" class="LineNr"> 106 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L107"></a><span id="L107" class="LineNr"> 107 </span>] +<a name="L108"></a><span id="L108" class="LineNr"> 108 </span><span class="muRecipe">def</span> foo [ +<a name="L109"></a><span id="L109" class="LineNr"> 109 </span> <span class="Constant">2</span>:address:num<span class="Special"> <- </span>next-ingredient +<a name="L110"></a><span id="L110" class="LineNr"> 110 </span>] +<a name="L111"></a><span id="L111" class="LineNr"> 111 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L112"></a><span id="L112" class="LineNr"> 112 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L113"></a><span id="L113" class="LineNr"> 113 </span><span class="traceContains">+run: foo {1: ("address" "number")}</span> +<a name="L114"></a><span id="L114" class="LineNr"> 114 </span><span class="Comment"># leave ambiguous precisely when the next increment happens</span> +<a name="L115"></a><span id="L115" class="LineNr"> 115 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L116"></a><span id="L116" class="LineNr"> 116 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L117"></a><span id="L117" class="LineNr"> 117 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> +<a name="L118"></a><span id="L118" class="LineNr"> 118 </span> +<a name="L119"></a><span id="L119" class="LineNr"> 119 </span><span class="Comment">//: fix up any instructions that don't follow the usual flow of read_memory</span> +<a name="L120"></a><span id="L120" class="LineNr"> 120 </span><span class="Comment">//: before the RUN switch, and write_memory after</span> +<a name="L121"></a><span id="L121" class="LineNr"> 121 </span> +<a name="L122"></a><span id="L122" class="LineNr"> 122 </span><span class="Delimiter">:(scenario refcounts_put)</span> +<a name="L123"></a><span id="L123" class="LineNr"> 123 </span><span class="muData">container</span> foo [ +<a name="L124"></a><span id="L124" class="LineNr"> 124 </span> <span class="Normal">x</span>:address:num +<a name="L125"></a><span id="L125" class="LineNr"> 125 </span>] +<a name="L126"></a><span id="L126" class="LineNr"> 126 </span><span class="muRecipe">def</span> main [ +<a name="L127"></a><span id="L127" class="LineNr"> 127 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L128"></a><span id="L128" class="LineNr"> 128 </span> <span class="Constant">2</span>:address:foo<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">foo:type</span> +<a name="L129"></a><span id="L129" class="LineNr"> 129 </span> *<span class="Constant">2</span>:address:foo<span class="Special"> <- </span>put *<span class="Constant">2</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">x:offset</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L130"></a><span id="L130" class="LineNr"> 130 </span>] +<a name="L131"></a><span id="L131" class="LineNr"> 131 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L132"></a><span id="L132" class="LineNr"> 132 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L133"></a><span id="L133" class="LineNr"> 133 </span><span class="traceContains">+run: {2: ("address" "foo")} <- new {foo: "type"}</span> +<a name="L134"></a><span id="L134" class="LineNr"> 134 </span><span class="traceContains">+mem: incrementing refcount of 1002: 0 -> 1</span> +<a name="L135"></a><span id="L135" class="LineNr"> 135 </span><span class="traceContains">+run: {2: ("address" "foo"), "lookup": ()} <- put {2: ("address" "foo"), "lookup": ()}, {x: "offset"}, {1: ("address" "number")}</span> +<a name="L136"></a><span id="L136" class="LineNr"> 136 </span><span class="Comment"># put increments refcount</span> +<a name="L137"></a><span id="L137" class="LineNr"> 137 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L138"></a><span id="L138" class="LineNr"> 138 </span> +<a name="L139"></a><span id="L139" class="LineNr"> 139 </span><span class="Delimiter">:(after "Write Memory in PUT in Run")</span> +<a name="L140"></a><span id="L140" class="LineNr"> 140 </span>reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> element = element_type<span class="Delimiter">(</span>base<span class="Delimiter">.</span>type<span class="Delimiter">,</span> offset<span class="Delimiter">);</span> +<a name="L141"></a><span id="L141" class="LineNr"> 141 </span>assert<span class="Delimiter">(</span>!has_property<span class="Delimiter">(</span>element<span class="Delimiter">,</span> <span class="Constant">"lookup"</span><span class="Delimiter">));</span> +<a name="L142"></a><span id="L142" class="LineNr"> 142 </span>element<span class="Delimiter">.</span>set_value<span class="Delimiter">(</span>address<span class="Delimiter">);</span> +<a name="L143"></a><span id="L143" class="LineNr"> 143 </span>update_any_refcounts<span class="Delimiter">(</span>element<span class="Delimiter">,</span> ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">2</span><span class="Delimiter">));</span> +<a name="L144"></a><span id="L144" class="LineNr"> 144 </span> +<a name="L145"></a><span id="L145" class="LineNr"> 145 </span><span class="Delimiter">:(scenario refcounts_put_index)</span> +<a name="L146"></a><span id="L146" class="LineNr"> 146 </span><span class="muRecipe">def</span> main [ +<a name="L147"></a><span id="L147" class="LineNr"> 147 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L148"></a><span id="L148" class="LineNr"> 148 </span> <span class="Constant">2</span>:address:array:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Delimiter">{(</span>address number<span class="Delimiter">)</span>: type<span class="Delimiter">},</span> <span class="Constant">3</span> +<a name="L149"></a><span id="L149" class="LineNr"> 149 </span> *<span class="Constant">2</span>:address:array:address:num<span class="Special"> <- </span>put-index *<span class="Constant">2</span>:address:array:address:num<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L150"></a><span id="L150" class="LineNr"> 150 </span>] +<a name="L151"></a><span id="L151" class="LineNr"> 151 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L152"></a><span id="L152" class="LineNr"> 152 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L153"></a><span id="L153" class="LineNr"> 153 </span><span class="traceContains">+run: {2: ("address" "array" "address" "number")} <- new {(address number): "type"}, {3: "literal"}</span> +<a name="L154"></a><span id="L154" class="LineNr"> 154 </span><span class="traceContains">+mem: incrementing refcount of 1002: 0 -> 1</span> +<a name="L155"></a><span id="L155" class="LineNr"> 155 </span><span class="traceContains">+run: {2: ("address" "array" "address" "number"), "lookup": ()} <- put-index {2: ("address" "array" "address" "number"), "lookup": ()}, {0: "literal"}, {1: ("address" "number")}</span> +<a name="L156"></a><span id="L156" class="LineNr"> 156 </span><span class="Comment"># put-index increments refcount</span> +<a name="L157"></a><span id="L157" class="LineNr"> 157 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L158"></a><span id="L158" class="LineNr"> 158 </span> +<a name="L159"></a><span id="L159" class="LineNr"> 159 </span><span class="Delimiter">:(after "Write Memory in PUT_INDEX in Run")</span> +<a name="L160"></a><span id="L160" class="LineNr"> 160 </span>reagent<span class="Comment">/*</span><span class="Comment">local</span><span class="Comment">*/</span> element<span class="Delimiter">;</span> +<a name="L161"></a><span id="L161" class="LineNr"> 161 </span>element<span class="Delimiter">.</span>set_value<span class="Delimiter">(</span>address<span class="Delimiter">);</span> +<a name="L162"></a><span id="L162" class="LineNr"> 162 </span>element<span class="Delimiter">.</span>type = copy_array_element<span class="Delimiter">(</span>base<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<a name="L163"></a><span id="L163" class="LineNr"> 163 </span>update_any_refcounts<span class="Delimiter">(</span>element<span class="Delimiter">,</span> value<span class="Delimiter">);</span> +<a name="L164"></a><span id="L164" class="LineNr"> 164 </span> +<a name="L165"></a><span id="L165" class="LineNr"> 165 </span><span class="Delimiter">:(scenario refcounts_maybe_convert)</span> +<a name="L166"></a><span id="L166" class="LineNr"> 166 </span><span class="muData">exclusive-container</span> foo [ +<a name="L167"></a><span id="L167" class="LineNr"> 167 </span> <span class="Normal">x</span>:num +<a name="L168"></a><span id="L168" class="LineNr"> 168 </span> <span class="Normal">p</span>:address:num +<a name="L169"></a><span id="L169" class="LineNr"> 169 </span>] +<a name="L170"></a><span id="L170" class="LineNr"> 170 </span><span class="muRecipe">def</span> main [ +<a name="L171"></a><span id="L171" class="LineNr"> 171 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L172"></a><span id="L172" class="LineNr"> 172 </span> <span class="Constant">2</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>/p<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L173"></a><span id="L173" class="LineNr"> 173 </span> <span class="Constant">4</span>:address:num<span class="Delimiter">,</span> <span class="Constant">5</span>:<span class="Normal">bool</span><span class="Special"> <- </span>maybe-convert <span class="Constant">2</span>:foo<span class="Delimiter">,</span> <span class="Constant">1:variant/p</span> +<a name="L174"></a><span id="L174" class="LineNr"> 174 </span>] +<a name="L175"></a><span id="L175" class="LineNr"> 175 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L176"></a><span id="L176" class="LineNr"> 176 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L177"></a><span id="L177" class="LineNr"> 177 </span><span class="Comment"># merging in an address increments refcount</span> +<a name="L178"></a><span id="L178" class="LineNr"> 178 </span><span class="traceContains">+run: {2: "foo"} <- merge {1: "literal", "p": ()}, {1: ("address" "number")}</span> +<a name="L179"></a><span id="L179" class="LineNr"> 179 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L180"></a><span id="L180" class="LineNr"> 180 </span><span class="traceContains">+run: {4: ("address" "number")}, {5: "boolean"} <- maybe-convert {2: "foo"}, {1: "variant", "p": ()}</span> +<a name="L181"></a><span id="L181" class="LineNr"> 181 </span><span class="Comment"># maybe-convert increments refcount on success</span> +<a name="L182"></a><span id="L182" class="LineNr"> 182 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L183"></a><span id="L183" class="LineNr"> 183 </span> +<a name="L184"></a><span id="L184" class="LineNr"> 184 </span><span class="Delimiter">:(after "Write Memory in Successful MAYBE_CONVERT")</span> +<a name="L185"></a><span id="L185" class="LineNr"> 185 </span><span class="Comment">// todo: double-check data here as well</span> +<a name="L186"></a><span id="L186" class="LineNr"> 186 </span>vector<<span class="Normal">double</span>> data<span class="Delimiter">;</span> +<a name="L187"></a><span id="L187" class="LineNr"> 187 </span><span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < size_of<span class="Delimiter">(</span>product<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> +<a name="L188"></a><span id="L188" class="LineNr"> 188 </span> data<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> base_address+<span class="Comment">/*</span><span class="Comment">skip tag</span><span class="Comment">*/</span><span class="Constant">1</span>+i<span class="Delimiter">));</span> +<a name="L189"></a><span id="L189" class="LineNr"> 189 </span>update_any_refcounts<span class="Delimiter">(</span>product<span class="Delimiter">,</span> data<span class="Delimiter">);</span> +<a name="L190"></a><span id="L190" class="LineNr"> 190 </span> +<a name="L191"></a><span id="L191" class="LineNr"> 191 </span><span class="SalientComment">//:: manage refcounts in instructions that copy multiple locations at a time</span> +<a name="L192"></a><span id="L192" class="LineNr"> 192 </span> +<a name="L193"></a><span id="L193" class="LineNr"> 193 </span><span class="Delimiter">:(scenario refcounts_copy_nested)</span> +<a name="L194"></a><span id="L194" class="LineNr"> 194 </span><span class="muData">container</span> foo [ +<a name="L195"></a><span id="L195" class="LineNr"> 195 </span> <span class="Normal">x</span>:address:num <span class="Comment"># address inside container</span> +<a name="L196"></a><span id="L196" class="LineNr"> 196 </span>] +<a name="L197"></a><span id="L197" class="LineNr"> 197 </span><span class="muRecipe">def</span> main [ +<a name="L198"></a><span id="L198" class="LineNr"> 198 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L199"></a><span id="L199" class="LineNr"> 199 </span> <span class="Constant">2</span>:address:foo<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">foo:type</span> +<a name="L200"></a><span id="L200" class="LineNr"> 200 </span> *<span class="Constant">2</span>:address:foo<span class="Special"> <- </span>put *<span class="Constant">2</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">x:offset</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L201"></a><span id="L201" class="LineNr"> 201 </span> <span class="Constant">3</span>:foo<span class="Special"> <- </span>copy *<span class="Constant">2</span>:address:foo +<a name="L202"></a><span id="L202" class="LineNr"> 202 </span>] +<a name="L203"></a><span id="L203" class="LineNr"> 203 </span><span class="traceContains">+transform: compute address offsets for container foo</span> +<a name="L204"></a><span id="L204" class="LineNr"> 204 </span><span class="traceContains">+transform: checking container foo, element 0</span> +<a name="L205"></a><span id="L205" class="LineNr"> 205 </span><span class="traceContains">+transform: address at offset 0</span> +<a name="L206"></a><span id="L206" class="LineNr"> 206 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L207"></a><span id="L207" class="LineNr"> 207 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L208"></a><span id="L208" class="LineNr"> 208 </span><span class="traceContains">+run: {2: ("address" "foo"), "lookup": ()} <- put {2: ("address" "foo"), "lookup": ()}, {x: "offset"}, {1: ("address" "number")}</span> +<a name="L209"></a><span id="L209" class="LineNr"> 209 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L210"></a><span id="L210" class="LineNr"> 210 </span><span class="Comment"># copying a container increments refcounts of any contained addresses</span> +<a name="L211"></a><span id="L211" class="LineNr"> 211 </span><span class="traceContains">+run: {3: "foo"} <- copy {2: ("address" "foo"), "lookup": ()}</span> +<a name="L212"></a><span id="L212" class="LineNr"> 212 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L213"></a><span id="L213" class="LineNr"> 213 </span> +<a name="L214"></a><span id="L214" class="LineNr"> 214 </span><span class="Delimiter">:(after "End type_tree Definition")</span> +<a name="L215"></a><span id="L215" class="LineNr"> 215 </span><span class="Normal">struct</span> address_element_info <span class="Delimiter">{</span> +<a name="L216"></a><span id="L216" class="LineNr"> 216 </span> <span class="Normal">int</span> offset<span class="Delimiter">;</span> <span class="Comment">// where inside a container type (after flattening nested containers!) the address lies</span> +<a name="L217"></a><span id="L217" class="LineNr"> 217 </span> <span class="Normal">const</span> type_tree* payload_type<span class="Delimiter">;</span> <span class="Comment">// all the information we need to compute sizes of items inside an address inside a container. Doesn't need to be a full-scale reagent, since an address inside a container can never be an array, and arrays are the only type that need to know their location to compute their size.</span> +<a name="L218"></a><span id="L218" class="LineNr"> 218 </span> address_element_info<span class="Delimiter">(</span><span class="Normal">int</span> o<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* p<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L219"></a><span id="L219" class="LineNr"> 219 </span> offset = o<span class="Delimiter">;</span> +<a name="L220"></a><span id="L220" class="LineNr"> 220 </span> payload_type = p<span class="Delimiter">;</span> +<a name="L221"></a><span id="L221" class="LineNr"> 221 </span> <span class="Delimiter">}</span> +<a name="L222"></a><span id="L222" class="LineNr"> 222 </span> address_element_info<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info& other<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L223"></a><span id="L223" class="LineNr"> 223 </span> offset = other<span class="Delimiter">.</span>offset<span class="Delimiter">;</span> +<a name="L224"></a><span id="L224" class="LineNr"> 224 </span> payload_type = other<span class="Delimiter">.</span>payload_type ? <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*other<span class="Delimiter">.</span>payload_type<span class="Delimiter">)</span> : <span class="Constant">NULL</span><span class="Delimiter">;</span> +<a name="L225"></a><span id="L225" class="LineNr"> 225 </span> <span class="Delimiter">}</span> +<a name="L226"></a><span id="L226" class="LineNr"> 226 </span> ~address_element_info<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L227"></a><span id="L227" class="LineNr"> 227 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>payload_type<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L228"></a><span id="L228" class="LineNr"> 228 </span> <span class="Normal">delete</span> payload_type<span class="Delimiter">;</span> +<a name="L229"></a><span id="L229" class="LineNr"> 229 </span> payload_type = <span class="Constant">NULL</span><span class="Delimiter">;</span> +<a name="L230"></a><span id="L230" class="LineNr"> 230 </span> <span class="Delimiter">}</span> +<a name="L231"></a><span id="L231" class="LineNr"> 231 </span> <span class="Delimiter">}</span> +<a name="L232"></a><span id="L232" class="LineNr"> 232 </span> address_element_info& <span class="Normal">operator</span>=<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info& other<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L233"></a><span id="L233" class="LineNr"> 233 </span> offset = other<span class="Delimiter">.</span>offset<span class="Delimiter">;</span> +<a name="L234"></a><span id="L234" class="LineNr"> 234 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>payload_type<span class="Delimiter">)</span> <span class="Normal">delete</span> payload_type<span class="Delimiter">;</span> +<a name="L235"></a><span id="L235" class="LineNr"> 235 </span> payload_type = other<span class="Delimiter">.</span>payload_type ? <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*other<span class="Delimiter">.</span>payload_type<span class="Delimiter">)</span> : <span class="Constant">NULL</span><span class="Delimiter">;</span> +<a name="L236"></a><span id="L236" class="LineNr"> 236 </span> <span class="Identifier">return</span> *<span class="Normal">this</span><span class="Delimiter">;</span> +<a name="L237"></a><span id="L237" class="LineNr"> 237 </span> <span class="Delimiter">}</span> +<a name="L238"></a><span id="L238" class="LineNr"> 238 </span><span class="Delimiter">};</span> +<a name="L239"></a><span id="L239" class="LineNr"> 239 </span> +<a name="L240"></a><span id="L240" class="LineNr"> 240 </span><span class="Comment">// For exclusive containers we might sometimes have an address at some offset</span> +<a name="L241"></a><span id="L241" class="LineNr"> 241 </span><span class="Comment">// if some other offset has a specific tag. This struct encapsulates such</span> +<a name="L242"></a><span id="L242" class="LineNr"> 242 </span><span class="Comment">// guards.</span> +<a name="L243"></a><span id="L243" class="LineNr"> 243 </span><span class="Normal">struct</span> tag_condition_info <span class="Delimiter">{</span> +<a name="L244"></a><span id="L244" class="LineNr"> 244 </span> <span class="Normal">int</span> offset<span class="Delimiter">;</span> +<a name="L245"></a><span id="L245" class="LineNr"> 245 </span> <span class="Normal">int</span> tag<span class="Delimiter">;</span> +<a name="L246"></a><span id="L246" class="LineNr"> 246 </span> tag_condition_info<span class="Delimiter">(</span><span class="Normal">int</span> o<span class="Delimiter">,</span> <span class="Normal">int</span> t<span class="Delimiter">)</span> :offset<span class="Delimiter">(</span>o<span class="Delimiter">),</span> tag<span class="Delimiter">(</span>t<span class="Delimiter">)</span> <span class="Delimiter">{}</span> +<a name="L247"></a><span id="L247" class="LineNr"> 247 </span><span class="Delimiter">};</span> +<a name="L248"></a><span id="L248" class="LineNr"> 248 </span> +<a name="L249"></a><span id="L249" class="LineNr"> 249 </span><span class="Delimiter">:(before "End container_metadata Fields")</span> +<a name="L250"></a><span id="L250" class="LineNr"> 250 </span><span class="Comment">// a list of facts of the form:</span> +<a name="L251"></a><span id="L251" class="LineNr"> 251 </span><span class="Comment">//</span> +<a name="L252"></a><span id="L252" class="LineNr"> 252 </span><span class="Comment">// IF offset o1 has tag t2 AND offset o2 has tag t2 AND .., THEN</span> +<a name="L253"></a><span id="L253" class="LineNr"> 253 </span><span class="Comment">// for all address_element_infos:</span> +<a name="L254"></a><span id="L254" class="LineNr"> 254 </span><span class="Comment">// you need to update refcounts for the address at offset pointing to a payload of type payload_type (just in case we need to abandon something in the process)</span> +<a name="L255"></a><span id="L255" class="LineNr"> 255 </span>map<set<tag_condition_info><span class="Delimiter">,</span> set<address_element_info> > address<span class="Delimiter">;</span> +<a name="L256"></a><span id="L256" class="LineNr"> 256 </span><span class="Delimiter">:(code)</span> +<a name="L257"></a><span id="L257" class="LineNr"> 257 </span><span class="Normal">bool</span> <span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> set<tag_condition_info>& a<span class="Delimiter">,</span> <span class="Normal">const</span> set<tag_condition_info>& b<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L258"></a><span id="L258" class="LineNr"> 258 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> != b<span class="Delimiter">.</span>size<span class="Delimiter">())</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> < b<span class="Delimiter">.</span>size<span class="Delimiter">();</span> +<a name="L259"></a><span id="L259" class="LineNr"> 259 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>set<tag_condition_info>::const_iterator pa = a<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> pb = b<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> pa != a<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++pa<span class="Delimiter">,</span> ++pb<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L260"></a><span id="L260" class="LineNr"> 260 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>pa<span class="Delimiter">-></span>offset != pb<span class="Delimiter">-></span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> pa<span class="Delimiter">-></span>offset < pb<span class="Delimiter">-></span>offset<span class="Delimiter">;</span> +<a name="L261"></a><span id="L261" class="LineNr"> 261 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>pa<span class="Delimiter">-></span>tag != pb<span class="Delimiter">-></span>tag<span class="Delimiter">)</span> <span class="Identifier">return</span> pa<span class="Delimiter">-></span>tag < pb<span class="Delimiter">-></span>tag<span class="Delimiter">;</span> +<a name="L262"></a><span id="L262" class="LineNr"> 262 </span> <span class="Delimiter">}</span> +<a name="L263"></a><span id="L263" class="LineNr"> 263 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// equal</span> +<a name="L264"></a><span id="L264" class="LineNr"> 264 </span><span class="Delimiter">}</span> +<a name="L265"></a><span id="L265" class="LineNr"> 265 </span><span class="Normal">bool</span> <span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> tag_condition_info& a<span class="Delimiter">,</span> <span class="Normal">const</span> tag_condition_info& b<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L266"></a><span id="L266" class="LineNr"> 266 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>offset != b<span class="Delimiter">.</span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>offset < b<span class="Delimiter">.</span>offset<span class="Delimiter">;</span> +<a name="L267"></a><span id="L267" class="LineNr"> 267 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>tag != b<span class="Delimiter">.</span>tag<span class="Delimiter">)</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>tag < b<span class="Delimiter">.</span>tag<span class="Delimiter">;</span> +<a name="L268"></a><span id="L268" class="LineNr"> 268 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// equal</span> +<a name="L269"></a><span id="L269" class="LineNr"> 269 </span><span class="Delimiter">}</span> +<a name="L270"></a><span id="L270" class="LineNr"> 270 </span><span class="Normal">bool</span> <span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> set<address_element_info>& a<span class="Delimiter">,</span> <span class="Normal">const</span> set<address_element_info>& b<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L271"></a><span id="L271" class="LineNr"> 271 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> != b<span class="Delimiter">.</span>size<span class="Delimiter">())</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>size<span class="Delimiter">()</span> < b<span class="Delimiter">.</span>size<span class="Delimiter">();</span> +<a name="L272"></a><span id="L272" class="LineNr"> 272 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>set<address_element_info>::const_iterator pa = a<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> pb = b<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> pa != a<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++pa<span class="Delimiter">,</span> ++pb<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L273"></a><span id="L273" class="LineNr"> 273 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>pa<span class="Delimiter">-></span>offset != pb<span class="Delimiter">-></span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> pa<span class="Delimiter">-></span>offset < pb<span class="Delimiter">-></span>offset<span class="Delimiter">;</span> +<a name="L274"></a><span id="L274" class="LineNr"> 274 </span> <span class="Delimiter">}</span> +<a name="L275"></a><span id="L275" class="LineNr"> 275 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// equal</span> +<a name="L276"></a><span id="L276" class="LineNr"> 276 </span><span class="Delimiter">}</span> +<a name="L277"></a><span id="L277" class="LineNr"> 277 </span><span class="Normal">bool</span> <span class="Normal">operator</span><<span class="Delimiter">(</span><span class="Normal">const</span> address_element_info& a<span class="Delimiter">,</span> <span class="Normal">const</span> address_element_info& b<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L278"></a><span id="L278" class="LineNr"> 278 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>a<span class="Delimiter">.</span>offset != b<span class="Delimiter">.</span>offset<span class="Delimiter">)</span> <span class="Identifier">return</span> a<span class="Delimiter">.</span>offset < b<span class="Delimiter">.</span>offset<span class="Delimiter">;</span> +<a name="L279"></a><span id="L279" class="LineNr"> 279 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Comment">// equal</span> +<a name="L280"></a><span id="L280" class="LineNr"> 280 </span><span class="Delimiter">}</span> +<a name="L281"></a><span id="L281" class="LineNr"> 281 </span> +<a name="L282"></a><span id="L282" class="LineNr"> 282 </span><span class="Comment">//: populate metadata.address in a separate transform, because it requires</span> +<a name="L283"></a><span id="L283" class="LineNr"> 283 </span><span class="Comment">//: already knowing the sizes of all types</span> +<a name="L284"></a><span id="L284" class="LineNr"> 284 </span> +<a name="L285"></a><span id="L285" class="LineNr"> 285 </span><span class="Delimiter">:(after "Transform.push_back(compute_container_sizes)")</span> +<a name="L286"></a><span id="L286" class="LineNr"> 286 </span>Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>compute_container_address_offsets<span class="Delimiter">);</span> <span class="Comment">// idempotent</span> +<a name="L287"></a><span id="L287" class="LineNr"> 287 </span><span class="Delimiter">:(code)</span> +<a name="L288"></a><span id="L288" class="LineNr"> 288 </span><span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> recipe_ordinal r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L289"></a><span id="L289" class="LineNr"> 289 </span> recipe& caller = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span> +<a name="L290"></a><span id="L290" class="LineNr"> 290 </span> trace<span class="Delimiter">(</span><span class="Constant">9992</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"--- compute address offsets for "</span> << caller<span class="Delimiter">.</span>name << end<span class="Delimiter">();</span> +<a name="L291"></a><span id="L291" class="LineNr"> 291 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>steps<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L292"></a><span id="L292" class="LineNr"> 292 </span> instruction& inst = caller<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> +<a name="L293"></a><span id="L293" class="LineNr"> 293 </span> trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"- compute address offsets for "</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << end<span class="Delimiter">();</span> +<a name="L294"></a><span id="L294" class="LineNr"> 294 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> +<a name="L295"></a><span id="L295" class="LineNr"> 295 </span> compute_container_address_offsets<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> <span class="Constant">" in '"</span>+to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span>+<span class="Constant">"'"</span><span class="Delimiter">);</span> +<a name="L296"></a><span id="L296" class="LineNr"> 296 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> +<a name="L297"></a><span id="L297" class="LineNr"> 297 </span> compute_container_address_offsets<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> <span class="Constant">" in '"</span>+to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span>+<span class="Constant">"'"</span><span class="Delimiter">);</span> +<a name="L298"></a><span id="L298" class="LineNr"> 298 </span> <span class="Delimiter">}</span> +<a name="L299"></a><span id="L299" class="LineNr"> 299 </span><span class="Delimiter">}</span> +<a name="L300"></a><span id="L300" class="LineNr"> 300 </span> +<a name="L301"></a><span id="L301" class="LineNr"> 301 </span><span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span>reagent& r<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L302"></a><span id="L302" class="LineNr"> 302 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>r<span class="Delimiter">)</span> || is_dummy<span class="Delimiter">(</span>r<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<a name="L303"></a><span id="L303" class="LineNr"> 303 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L304"></a><span id="L304" class="LineNr"> 304 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">))</span> +<a name="L305"></a><span id="L305" class="LineNr"> 305 </span> r<span class="Delimiter">.</span>metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<a name="L306"></a><span id="L306" class="LineNr"> 306 </span><span class="Delimiter">}</span> +<a name="L307"></a><span id="L307" class="LineNr"> 307 </span> +<a name="L308"></a><span id="L308" class="LineNr"> 308 </span><span class="Comment">// the recursive structure of this function needs to exactly match</span> +<a name="L309"></a><span id="L309" class="LineNr"> 309 </span><span class="Comment">// compute_container_sizes</span> +<a name="L310"></a><span id="L310" class="LineNr"> 310 </span><span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L311"></a><span id="L311" class="LineNr"> 311 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<a name="L312"></a><span id="L312" class="LineNr"> 312 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L313"></a><span id="L313" class="LineNr"> 313 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>atom<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L314"></a><span id="L314" class="LineNr"> 314 </span> raise << <span class="Constant">"invalid type "</span> << to_string<span class="Delimiter">(</span>type<span class="Delimiter">)</span> << location_for_error_messages << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> +<a name="L315"></a><span id="L315" class="LineNr"> 315 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<a name="L316"></a><span id="L316" class="LineNr"> 316 </span> <span class="Delimiter">}</span> +<a name="L317"></a><span id="L317" class="LineNr"> 317 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>name == <span class="Constant">"address"</span><span class="Delimiter">)</span> +<a name="L318"></a><span id="L318" class="LineNr"> 318 </span> compute_container_address_offsets<span class="Delimiter">(</span>payload_type<span class="Delimiter">(</span>type<span class="Delimiter">),</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L319"></a><span id="L319" class="LineNr"> 319 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>left<span class="Delimiter">-></span>name == <span class="Constant">"array"</span><span class="Delimiter">)</span> +<a name="L320"></a><span id="L320" class="LineNr"> 320 </span> compute_container_address_offsets<span class="Delimiter">(</span>array_element<span class="Delimiter">(</span>type<span class="Delimiter">),</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L321"></a><span id="L321" class="LineNr"> 321 </span> <span class="Comment">// End compute_container_address_offsets Non-atom Special-cases</span> +<a name="L322"></a><span id="L322" class="LineNr"> 322 </span> <span class="Delimiter">}</span> +<a name="L323"></a><span id="L323" class="LineNr"> 323 </span> <span class="Normal">const</span> type_tree* base_type = type<span class="Delimiter">;</span> +<a name="L324"></a><span id="L324" class="LineNr"> 324 </span> <span class="Comment">// Update base_type in compute_container_address_offsets</span> +<a name="L325"></a><span id="L325" class="LineNr"> 325 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">-></span>value<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// error raised elsewhere</span> +<a name="L326"></a><span id="L326" class="LineNr"> 326 </span> type_info& info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> +<a name="L327"></a><span id="L327" class="LineNr"> 327 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == CONTAINER<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L328"></a><span id="L328" class="LineNr"> 328 </span> compute_container_address_offsets<span class="Delimiter">(</span>info<span class="Delimiter">,</span> type<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L329"></a><span id="L329" class="LineNr"> 329 </span> <span class="Delimiter">}</span> +<a name="L330"></a><span id="L330" class="LineNr"> 330 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == EXCLUSIVE_CONTAINER<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L331"></a><span id="L331" class="LineNr"> 331 </span> compute_exclusive_container_address_offsets<span class="Delimiter">(</span>info<span class="Delimiter">,</span> type<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L332"></a><span id="L332" class="LineNr"> 332 </span> <span class="Delimiter">}</span> +<a name="L333"></a><span id="L333" class="LineNr"> 333 </span><span class="Delimiter">}</span> +<a name="L334"></a><span id="L334" class="LineNr"> 334 </span> +<a name="L335"></a><span id="L335" class="LineNr"> 335 </span><span class="Normal">void</span> compute_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> type_info& container_info<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* full_type<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L336"></a><span id="L336" class="LineNr"> 336 </span> container_metadata& metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> full_type<span class="Delimiter">);</span> +<a name="L337"></a><span id="L337" class="LineNr"> 337 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<a name="L338"></a><span id="L338" class="LineNr"> 338 </span> trace<span class="Delimiter">(</span><span class="Constant">9994</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"compute address offsets for container "</span> << container_info<span class="Delimiter">.</span>name << end<span class="Delimiter">();</span> +<a name="L339"></a><span id="L339" class="LineNr"> 339 </span> append_addresses<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> full_type<span class="Delimiter">,</span> metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">(),</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L340"></a><span id="L340" class="LineNr"> 340 </span><span class="Delimiter">}</span> +<a name="L341"></a><span id="L341" class="LineNr"> 341 </span> +<a name="L342"></a><span id="L342" class="LineNr"> 342 </span><span class="Normal">void</span> compute_exclusive_container_address_offsets<span class="Delimiter">(</span><span class="Normal">const</span> type_info& exclusive_container_info<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* full_type<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L343"></a><span id="L343" class="LineNr"> 343 </span> container_metadata& metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> full_type<span class="Delimiter">);</span> +<a name="L344"></a><span id="L344" class="LineNr"> 344 </span> trace<span class="Delimiter">(</span><span class="Constant">9994</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"compute address offsets for exclusive container "</span> << exclusive_container_info<span class="Delimiter">.</span>name << end<span class="Delimiter">();</span> +<a name="L345"></a><span id="L345" class="LineNr"> 345 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> tag = <span class="Constant">0</span><span class="Delimiter">;</span> tag < SIZE<span class="Delimiter">(</span>exclusive_container_info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span> ++tag<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L346"></a><span id="L346" class="LineNr"> 346 </span> set<tag_condition_info> key<span class="Delimiter">;</span> +<a name="L347"></a><span id="L347" class="LineNr"> 347 </span> key<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>tag_condition_info<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">tag is at offset</span><span class="Comment">*/</span><span class="Constant">0</span><span class="Delimiter">,</span> tag<span class="Delimiter">));</span> +<a name="L348"></a><span id="L348" class="LineNr"> 348 </span> append_addresses<span class="Delimiter">(</span><span class="Comment">/*</span><span class="Comment">skip tag offset</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> variant_type<span class="Delimiter">(</span>full_type<span class="Delimiter">,</span> tag<span class="Delimiter">).</span>type<span class="Delimiter">,</span> metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L349"></a><span id="L349" class="LineNr"> 349 </span> <span class="Delimiter">}</span> +<a name="L350"></a><span id="L350" class="LineNr"> 350 </span><span class="Delimiter">}</span> +<a name="L351"></a><span id="L351" class="LineNr"> 351 </span> +<a name="L352"></a><span id="L352" class="LineNr"> 352 </span><span class="Normal">void</span> append_addresses<span class="Delimiter">(</span><span class="Normal">int</span> base_offset<span class="Delimiter">,</span> <span class="Normal">const</span> type_tree* type<span class="Delimiter">,</span> map<set<tag_condition_info><span class="Delimiter">,</span> set<address_element_info> >& out<span class="Delimiter">,</span> <span class="Normal">const</span> set<tag_condition_info>& key<span class="Delimiter">,</span> <span class="Normal">const</span> string& location_for_error_messages<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L353"></a><span id="L353" class="LineNr"> 353 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>type<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<a name="L354"></a><span id="L354" class="LineNr"> 354 </span> get_or_insert<span class="Delimiter">(</span>out<span class="Delimiter">,</span> key<span class="Delimiter">).</span>insert<span class="Delimiter">(</span>address_element_info<span class="Delimiter">(</span>base_offset<span class="Delimiter">,</span> <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*payload_type<span class="Delimiter">(</span>type<span class="Delimiter">))));</span> +<a name="L355"></a><span id="L355" class="LineNr"> 355 </span> <span class="Identifier">return</span><span class="Delimiter">;</span> +<a name="L356"></a><span id="L356" class="LineNr"> 356 </span> <span class="Delimiter">}</span> +<a name="L357"></a><span id="L357" class="LineNr"> 357 </span> <span class="Normal">const</span> type_tree* base_type = type<span class="Delimiter">;</span> +<a name="L358"></a><span id="L358" class="LineNr"> 358 </span> <span class="Comment">// Update base_type in append_container_address_offsets</span> +<a name="L359"></a><span id="L359" class="LineNr"> 359 </span> <span class="Normal">const</span> type_info& info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> base_type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> +<a name="L360"></a><span id="L360" class="LineNr"> 360 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == CONTAINER<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L361"></a><span id="L361" class="LineNr"> 361 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> curr_index = <span class="Constant">0</span><span class="Delimiter">,</span> curr_offset = base_offset<span class="Delimiter">;</span> curr_index < SIZE<span class="Delimiter">(</span>info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span> ++curr_index<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L362"></a><span id="L362" class="LineNr"> 362 </span> trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"checking container "</span> << base_type<span class="Delimiter">-></span>name << <span class="Constant">", element "</span> << curr_index << end<span class="Delimiter">();</span> +<a name="L363"></a><span id="L363" class="LineNr"> 363 </span> reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> element = element_type<span class="Delimiter">(</span>type<span class="Delimiter">,</span> curr_index<span class="Delimiter">);</span> <span class="Comment">// not base_type</span> +<a name="L364"></a><span id="L364" class="LineNr"> 364 </span> <span class="Comment">// Compute Container Address Offset(element)</span> +<a name="L365"></a><span id="L365" class="LineNr"> 365 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_address<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<a name="L366"></a><span id="L366" class="LineNr"> 366 </span> trace<span class="Delimiter">(</span><span class="Constant">9993</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"address at offset "</span> << curr_offset << end<span class="Delimiter">();</span> +<a name="L367"></a><span id="L367" class="LineNr"> 367 </span> get_or_insert<span class="Delimiter">(</span>out<span class="Delimiter">,</span> key<span class="Delimiter">).</span>insert<span class="Delimiter">(</span>address_element_info<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*payload_type<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">))));</span> +<a name="L368"></a><span id="L368" class="LineNr"> 368 </span> ++curr_offset<span class="Delimiter">;</span> +<a name="L369"></a><span id="L369" class="LineNr"> 369 </span> <span class="Delimiter">}</span> +<a name="L370"></a><span id="L370" class="LineNr"> 370 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_array<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<a name="L371"></a><span id="L371" class="LineNr"> 371 </span> curr_offset += <span class="Comment">/*</span><span class="Comment">array length</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> +<a name="L372"></a><span id="L372" class="LineNr"> 372 </span> <span class="Normal">const</span> type_tree* array_element_type = array_element<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<a name="L373"></a><span id="L373" class="LineNr"> 373 </span> <span class="Normal">int</span> array_element_size = size_of<span class="Delimiter">(</span>array_element_type<span class="Delimiter">);</span> +<a name="L374"></a><span id="L374" class="LineNr"> 374 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < static_array_length<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L375"></a><span id="L375" class="LineNr"> 375 </span> append_addresses<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> array_element_type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L376"></a><span id="L376" class="LineNr"> 376 </span> curr_offset += array_element_size<span class="Delimiter">;</span> +<a name="L377"></a><span id="L377" class="LineNr"> 377 </span> <span class="Delimiter">}</span> +<a name="L378"></a><span id="L378" class="LineNr"> 378 </span> <span class="Delimiter">}</span> +<a name="L379"></a><span id="L379" class="LineNr"> 379 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_container<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<a name="L380"></a><span id="L380" class="LineNr"> 380 </span> append_addresses<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> element<span class="Delimiter">.</span>type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L381"></a><span id="L381" class="LineNr"> 381 </span> curr_offset += size_of<span class="Delimiter">(</span>element<span class="Delimiter">);</span> +<a name="L382"></a><span id="L382" class="LineNr"> 382 </span> <span class="Delimiter">}</span> +<a name="L383"></a><span id="L383" class="LineNr"> 383 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_exclusive_container<span class="Delimiter">(</span>element<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<a name="L384"></a><span id="L384" class="LineNr"> 384 </span> <span class="Normal">const</span> type_tree* element_base_type = element<span class="Delimiter">.</span>type<span class="Delimiter">;</span> +<a name="L385"></a><span id="L385" class="LineNr"> 385 </span> <span class="Comment">// Update element_base_type For Exclusive Container in append_addresses</span> +<a name="L386"></a><span id="L386" class="LineNr"> 386 </span> <span class="Normal">const</span> type_info& element_info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> element_base_type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> +<a name="L387"></a><span id="L387" class="LineNr"> 387 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> tag = <span class="Constant">0</span><span class="Delimiter">;</span> tag < SIZE<span class="Delimiter">(</span>element_info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span> ++tag<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L388"></a><span id="L388" class="LineNr"> 388 </span> set<tag_condition_info> new_key = key<span class="Delimiter">;</span> +<a name="L389"></a><span id="L389" class="LineNr"> 389 </span> new_key<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>tag_condition_info<span class="Delimiter">(</span>curr_offset<span class="Delimiter">,</span> tag<span class="Delimiter">));</span> +<a name="L390"></a><span id="L390" class="LineNr"> 390 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>out<span class="Delimiter">,</span> new_key<span class="Delimiter">))</span> +<a name="L391"></a><span id="L391" class="LineNr"> 391 </span> append_addresses<span class="Delimiter">(</span>curr_offset+<span class="Comment">/*</span><span class="Comment">skip tag</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> variant_type<span class="Delimiter">(</span>element<span class="Delimiter">.</span>type<span class="Delimiter">,</span> tag<span class="Delimiter">).</span>type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> new_key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L392"></a><span id="L392" class="LineNr"> 392 </span> <span class="Delimiter">}</span> +<a name="L393"></a><span id="L393" class="LineNr"> 393 </span> curr_offset += size_of<span class="Delimiter">(</span>element<span class="Delimiter">);</span> +<a name="L394"></a><span id="L394" class="LineNr"> 394 </span> <span class="Delimiter">}</span> +<a name="L395"></a><span id="L395" class="LineNr"> 395 </span> <span class="Normal">else</span> <span class="Delimiter">{</span> +<a name="L396"></a><span id="L396" class="LineNr"> 396 </span> <span class="Comment">// non-address primitive</span> +<a name="L397"></a><span id="L397" class="LineNr"> 397 </span> ++curr_offset<span class="Delimiter">;</span> +<a name="L398"></a><span id="L398" class="LineNr"> 398 </span> <span class="Delimiter">}</span> +<a name="L399"></a><span id="L399" class="LineNr"> 399 </span> <span class="Delimiter">}</span> +<a name="L400"></a><span id="L400" class="LineNr"> 400 </span> <span class="Delimiter">}</span> +<a name="L401"></a><span id="L401" class="LineNr"> 401 </span> <span class="Normal">else</span> <span class="Normal">if</span> <span class="Delimiter">(</span>info<span class="Delimiter">.</span>kind == EXCLUSIVE_CONTAINER<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L402"></a><span id="L402" class="LineNr"> 402 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> tag = <span class="Constant">0</span><span class="Delimiter">;</span> tag < SIZE<span class="Delimiter">(</span>info<span class="Delimiter">.</span>elements<span class="Delimiter">);</span> ++tag<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L403"></a><span id="L403" class="LineNr"> 403 </span> set<tag_condition_info> new_key = key<span class="Delimiter">;</span> +<a name="L404"></a><span id="L404" class="LineNr"> 404 </span> new_key<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>tag_condition_info<span class="Delimiter">(</span>base_offset<span class="Delimiter">,</span> tag<span class="Delimiter">));</span> +<a name="L405"></a><span id="L405" class="LineNr"> 405 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>out<span class="Delimiter">,</span> new_key<span class="Delimiter">))</span> +<a name="L406"></a><span id="L406" class="LineNr"> 406 </span> append_addresses<span class="Delimiter">(</span>base_offset+<span class="Comment">/*</span><span class="Comment">skip tag</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">,</span> variant_type<span class="Delimiter">(</span>type<span class="Delimiter">,</span> tag<span class="Delimiter">).</span>type<span class="Delimiter">,</span> out<span class="Delimiter">,</span> new_key<span class="Delimiter">,</span> location_for_error_messages<span class="Delimiter">);</span> +<a name="L407"></a><span id="L407" class="LineNr"> 407 </span> <span class="Delimiter">}</span> +<a name="L408"></a><span id="L408" class="LineNr"> 408 </span> <span class="Delimiter">}</span> +<a name="L409"></a><span id="L409" class="LineNr"> 409 </span><span class="Delimiter">}</span> +<a name="L410"></a><span id="L410" class="LineNr"> 410 </span> +<a name="L411"></a><span id="L411" class="LineNr"> 411 </span><span class="Comment">//: for the following unit tests we'll do the work of the transform by hand</span> +<a name="L412"></a><span id="L412" class="LineNr"> 412 </span> +<a name="L413"></a><span id="L413" class="LineNr"> 413 </span><span class="Delimiter">:(before "End Unit Tests")</span> +<a name="L414"></a><span id="L414" class="LineNr"> 414 </span><span class="Normal">void</span> test_container_address_offsets_empty<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L415"></a><span id="L415" class="LineNr"> 415 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L416"></a><span id="L416" class="LineNr"> 416 </span> <span class="Comment">// define a container with no addresses</span> +<a name="L417"></a><span id="L417" class="LineNr"> 417 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:point"</span><span class="Delimiter">);</span> +<a name="L418"></a><span id="L418" class="LineNr"> 418 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L419"></a><span id="L419" class="LineNr"> 419 </span> <span class="Comment">// scan</span> +<a name="L420"></a><span id="L420" class="LineNr"> 420 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L421"></a><span id="L421" class="LineNr"> 421 </span> <span class="Comment">// global metadata contains just the entry for foo</span> +<a name="L422"></a><span id="L422" class="LineNr"> 422 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L423"></a><span id="L423" class="LineNr"> 423 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L424"></a><span id="L424" class="LineNr"> 424 </span> <span class="Comment">// the reagent we scanned knows it has no addresses</span> +<a name="L425"></a><span id="L425" class="LineNr"> 425 </span> CHECK<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>empty<span class="Delimiter">());</span> +<a name="L426"></a><span id="L426" class="LineNr"> 426 </span> <span class="Comment">// the global table contains an identical entry</span> +<a name="L427"></a><span id="L427" class="LineNr"> 427 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L428"></a><span id="L428" class="LineNr"> 428 </span> CHECK<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">.</span>empty<span class="Delimiter">());</span> +<a name="L429"></a><span id="L429" class="LineNr"> 429 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L430"></a><span id="L430" class="LineNr"> 430 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L431"></a><span id="L431" class="LineNr"> 431 </span><span class="Delimiter">}</span> +<a name="L432"></a><span id="L432" class="LineNr"> 432 </span> +<a name="L433"></a><span id="L433" class="LineNr"> 433 </span><span class="Normal">void</span> test_container_address_offsets<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L434"></a><span id="L434" class="LineNr"> 434 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L435"></a><span id="L435" class="LineNr"> 435 </span> <span class="Comment">// define a container with an address at offset 0 that we have the size for</span> +<a name="L436"></a><span id="L436" class="LineNr"> 436 </span> run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L437"></a><span id="L437" class="LineNr"> 437 </span> <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L438"></a><span id="L438" class="LineNr"> 438 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> +<a name="L439"></a><span id="L439" class="LineNr"> 439 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> +<a name="L440"></a><span id="L440" class="LineNr"> 440 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L441"></a><span id="L441" class="LineNr"> 441 </span> <span class="Comment">// scan</span> +<a name="L442"></a><span id="L442" class="LineNr"> 442 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L443"></a><span id="L443" class="LineNr"> 443 </span> <span class="Comment">// global metadata contains just the entry for foo</span> +<a name="L444"></a><span id="L444" class="LineNr"> 444 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L445"></a><span id="L445" class="LineNr"> 445 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L446"></a><span id="L446" class="LineNr"> 446 </span> <span class="Comment">// the reagent we scanned knows it has an address at offset 0</span> +<a name="L447"></a><span id="L447" class="LineNr"> 447 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L448"></a><span id="L448" class="LineNr"> 448 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">()));</span> +<a name="L449"></a><span id="L449" class="LineNr"> 449 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets = get<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> <span class="Comment">// unconditional for containers</span> +<a name="L450"></a><span id="L450" class="LineNr"> 450 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L451"></a><span id="L451" class="LineNr"> 451 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L452"></a><span id="L452" class="LineNr"> 452 </span> CHECK<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L453"></a><span id="L453" class="LineNr"> 453 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L454"></a><span id="L454" class="LineNr"> 454 </span> <span class="Comment">// the global table contains an identical entry</span> +<a name="L455"></a><span id="L455" class="LineNr"> 455 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L456"></a><span id="L456" class="LineNr"> 456 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L457"></a><span id="L457" class="LineNr"> 457 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L458"></a><span id="L458" class="LineNr"> 458 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L459"></a><span id="L459" class="LineNr"> 459 </span> CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L460"></a><span id="L460" class="LineNr"> 460 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L461"></a><span id="L461" class="LineNr"> 461 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L462"></a><span id="L462" class="LineNr"> 462 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L463"></a><span id="L463" class="LineNr"> 463 </span><span class="Delimiter">}</span> +<a name="L464"></a><span id="L464" class="LineNr"> 464 </span> +<a name="L465"></a><span id="L465" class="LineNr"> 465 </span><span class="Normal">void</span> test_container_address_offsets_2<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L466"></a><span id="L466" class="LineNr"> 466 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L467"></a><span id="L467" class="LineNr"> 467 </span> <span class="Comment">// define a container with an address at offset 1 that we have the size for</span> +<a name="L468"></a><span id="L468" class="LineNr"> 468 </span> run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L469"></a><span id="L469" class="LineNr"> 469 </span> <span class="Constant">" x:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L470"></a><span id="L470" class="LineNr"> 470 </span> <span class="Constant">" y:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L471"></a><span id="L471" class="LineNr"> 471 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> +<a name="L472"></a><span id="L472" class="LineNr"> 472 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> +<a name="L473"></a><span id="L473" class="LineNr"> 473 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L474"></a><span id="L474" class="LineNr"> 474 </span> <span class="Comment">// global metadata contains just the entry for foo</span> +<a name="L475"></a><span id="L475" class="LineNr"> 475 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L476"></a><span id="L476" class="LineNr"> 476 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L477"></a><span id="L477" class="LineNr"> 477 </span> <span class="Comment">// scan</span> +<a name="L478"></a><span id="L478" class="LineNr"> 478 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L479"></a><span id="L479" class="LineNr"> 479 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L480"></a><span id="L480" class="LineNr"> 480 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L481"></a><span id="L481" class="LineNr"> 481 </span> <span class="Comment">// the reagent we scanned knows it has an address at offset 1</span> +<a name="L482"></a><span id="L482" class="LineNr"> 482 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L483"></a><span id="L483" class="LineNr"> 483 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">()));</span> +<a name="L484"></a><span id="L484" class="LineNr"> 484 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets = get<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L485"></a><span id="L485" class="LineNr"> 485 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L486"></a><span id="L486" class="LineNr"> 486 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> <span class="Comment">//</span> +<a name="L487"></a><span id="L487" class="LineNr"> 487 </span> CHECK<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L488"></a><span id="L488" class="LineNr"> 488 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L489"></a><span id="L489" class="LineNr"> 489 </span> <span class="Comment">// the global table contains an identical entry</span> +<a name="L490"></a><span id="L490" class="LineNr"> 490 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L491"></a><span id="L491" class="LineNr"> 491 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L492"></a><span id="L492" class="LineNr"> 492 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L493"></a><span id="L493" class="LineNr"> 493 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> <span class="Comment">//</span> +<a name="L494"></a><span id="L494" class="LineNr"> 494 </span> CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L495"></a><span id="L495" class="LineNr"> 495 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L496"></a><span id="L496" class="LineNr"> 496 </span><span class="Delimiter">}</span> +<a name="L497"></a><span id="L497" class="LineNr"> 497 </span> +<a name="L498"></a><span id="L498" class="LineNr"> 498 </span><span class="Normal">void</span> test_container_address_offsets_nested<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L499"></a><span id="L499" class="LineNr"> 499 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L500"></a><span id="L500" class="LineNr"> 500 </span> <span class="Comment">// define a container with a nested container containing an address</span> +<a name="L501"></a><span id="L501" class="LineNr"> 501 </span> run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L502"></a><span id="L502" class="LineNr"> 502 </span> <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L503"></a><span id="L503" class="LineNr"> 503 </span> <span class="Constant">" y:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L504"></a><span id="L504" class="LineNr"> 504 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L505"></a><span id="L505" class="LineNr"> 505 </span> <span class="Constant">"container bar [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L506"></a><span id="L506" class="LineNr"> 506 </span> <span class="Constant">" p:point</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L507"></a><span id="L507" class="LineNr"> 507 </span> <span class="Constant">" f:foo</span><span class="cSpecial">\n</span><span class="Constant">"</span> <span class="Comment">// nested container containing address</span> +<a name="L508"></a><span id="L508" class="LineNr"> 508 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> +<a name="L509"></a><span id="L509" class="LineNr"> 509 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:bar"</span><span class="Delimiter">);</span> +<a name="L510"></a><span id="L510" class="LineNr"> 510 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L511"></a><span id="L511" class="LineNr"> 511 </span> <span class="Comment">// global metadata contains entries for bar and included types: point and foo</span> +<a name="L512"></a><span id="L512" class="LineNr"> 512 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L513"></a><span id="L513" class="LineNr"> 513 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">3</span><span class="Delimiter">);</span> +<a name="L514"></a><span id="L514" class="LineNr"> 514 </span> <span class="Comment">// scan</span> +<a name="L515"></a><span id="L515" class="LineNr"> 515 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L516"></a><span id="L516" class="LineNr"> 516 </span> <span class="Comment">// the reagent we scanned knows it has an address at offset 2</span> +<a name="L517"></a><span id="L517" class="LineNr"> 517 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L518"></a><span id="L518" class="LineNr"> 518 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">()));</span> +<a name="L519"></a><span id="L519" class="LineNr"> 519 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets = get<span class="Delimiter">(</span>r<span class="Delimiter">.</span>metadata<span class="Delimiter">.</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L520"></a><span id="L520" class="LineNr"> 520 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L521"></a><span id="L521" class="LineNr"> 521 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">2</span><span class="Delimiter">);</span> <span class="Comment">//</span> +<a name="L522"></a><span id="L522" class="LineNr"> 522 </span> CHECK<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L523"></a><span id="L523" class="LineNr"> 523 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L524"></a><span id="L524" class="LineNr"> 524 </span> <span class="Comment">// the global table also knows its address offset</span> +<a name="L525"></a><span id="L525" class="LineNr"> 525 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L526"></a><span id="L526" class="LineNr"> 526 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> r<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L527"></a><span id="L527" class="LineNr"> 527 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L528"></a><span id="L528" class="LineNr"> 528 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">2</span><span class="Delimiter">);</span> <span class="Comment">//</span> +<a name="L529"></a><span id="L529" class="LineNr"> 529 </span> CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L530"></a><span id="L530" class="LineNr"> 530 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L531"></a><span id="L531" class="LineNr"> 531 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L532"></a><span id="L532" class="LineNr"> 532 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">3</span><span class="Delimiter">);</span> +<a name="L533"></a><span id="L533" class="LineNr"> 533 </span><span class="Delimiter">}</span> +<a name="L534"></a><span id="L534" class="LineNr"> 534 </span> +<a name="L535"></a><span id="L535" class="LineNr"> 535 </span><span class="Normal">void</span> test_container_address_offsets_from_address<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L536"></a><span id="L536" class="LineNr"> 536 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L537"></a><span id="L537" class="LineNr"> 537 </span> <span class="Comment">// define a container with an address at offset 0</span> +<a name="L538"></a><span id="L538" class="LineNr"> 538 </span> run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L539"></a><span id="L539" class="LineNr"> 539 </span> <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L540"></a><span id="L540" class="LineNr"> 540 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> +<a name="L541"></a><span id="L541" class="LineNr"> 541 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:address:foo"</span><span class="Delimiter">);</span> +<a name="L542"></a><span id="L542" class="LineNr"> 542 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L543"></a><span id="L543" class="LineNr"> 543 </span> <span class="Comment">// global metadata contains just the entry for foo</span> +<a name="L544"></a><span id="L544" class="LineNr"> 544 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L545"></a><span id="L545" class="LineNr"> 545 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L546"></a><span id="L546" class="LineNr"> 546 </span> <span class="Comment">// scan an address to the container</span> +<a name="L547"></a><span id="L547" class="LineNr"> 547 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L548"></a><span id="L548" class="LineNr"> 548 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L549"></a><span id="L549" class="LineNr"> 549 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L550"></a><span id="L550" class="LineNr"> 550 </span> <span class="Comment">// scanning precomputed metadata for the container</span> +<a name="L551"></a><span id="L551" class="LineNr"> 551 </span> reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> +<a name="L552"></a><span id="L552" class="LineNr"> 552 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L553"></a><span id="L553" class="LineNr"> 553 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L554"></a><span id="L554" class="LineNr"> 554 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L555"></a><span id="L555" class="LineNr"> 555 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L556"></a><span id="L556" class="LineNr"> 556 </span> CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L557"></a><span id="L557" class="LineNr"> 557 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L558"></a><span id="L558" class="LineNr"> 558 </span><span class="Delimiter">}</span> +<a name="L559"></a><span id="L559" class="LineNr"> 559 </span> +<a name="L560"></a><span id="L560" class="LineNr"> 560 </span><span class="Normal">void</span> test_container_address_offsets_from_array<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L561"></a><span id="L561" class="LineNr"> 561 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L562"></a><span id="L562" class="LineNr"> 562 </span> <span class="Comment">// define a container with an address at offset 0</span> +<a name="L563"></a><span id="L563" class="LineNr"> 563 </span> run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L564"></a><span id="L564" class="LineNr"> 564 </span> <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L565"></a><span id="L565" class="LineNr"> 565 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> +<a name="L566"></a><span id="L566" class="LineNr"> 566 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:array:foo"</span><span class="Delimiter">);</span> +<a name="L567"></a><span id="L567" class="LineNr"> 567 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L568"></a><span id="L568" class="LineNr"> 568 </span> <span class="Comment">// global metadata contains just the entry for foo</span> +<a name="L569"></a><span id="L569" class="LineNr"> 569 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L570"></a><span id="L570" class="LineNr"> 570 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L571"></a><span id="L571" class="LineNr"> 571 </span> <span class="Comment">// scan an array of the container</span> +<a name="L572"></a><span id="L572" class="LineNr"> 572 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L573"></a><span id="L573" class="LineNr"> 573 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L574"></a><span id="L574" class="LineNr"> 574 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L575"></a><span id="L575" class="LineNr"> 575 </span> <span class="Comment">// scanning precomputed metadata for the container</span> +<a name="L576"></a><span id="L576" class="LineNr"> 576 </span> reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> +<a name="L577"></a><span id="L577" class="LineNr"> 577 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L578"></a><span id="L578" class="LineNr"> 578 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L579"></a><span id="L579" class="LineNr"> 579 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L580"></a><span id="L580" class="LineNr"> 580 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L581"></a><span id="L581" class="LineNr"> 581 </span> CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L582"></a><span id="L582" class="LineNr"> 582 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L583"></a><span id="L583" class="LineNr"> 583 </span><span class="Delimiter">}</span> +<a name="L584"></a><span id="L584" class="LineNr"> 584 </span> +<a name="L585"></a><span id="L585" class="LineNr"> 585 </span><span class="Normal">void</span> test_container_address_offsets_from_address_to_array<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L586"></a><span id="L586" class="LineNr"> 586 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L587"></a><span id="L587" class="LineNr"> 587 </span> <span class="Comment">// define a container with an address at offset 0</span> +<a name="L588"></a><span id="L588" class="LineNr"> 588 </span> run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L589"></a><span id="L589" class="LineNr"> 589 </span> <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L590"></a><span id="L590" class="LineNr"> 590 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> +<a name="L591"></a><span id="L591" class="LineNr"> 591 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:address:array:foo"</span><span class="Delimiter">);</span> +<a name="L592"></a><span id="L592" class="LineNr"> 592 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L593"></a><span id="L593" class="LineNr"> 593 </span> <span class="Comment">// global metadata contains just the entry for foo</span> +<a name="L594"></a><span id="L594" class="LineNr"> 594 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L595"></a><span id="L595" class="LineNr"> 595 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L596"></a><span id="L596" class="LineNr"> 596 </span> <span class="Comment">// scan an address to an array of the container</span> +<a name="L597"></a><span id="L597" class="LineNr"> 597 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L598"></a><span id="L598" class="LineNr"> 598 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L599"></a><span id="L599" class="LineNr"> 599 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L600"></a><span id="L600" class="LineNr"> 600 </span> <span class="Comment">// scanning precomputed metadata for the container</span> +<a name="L601"></a><span id="L601" class="LineNr"> 601 </span> reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> +<a name="L602"></a><span id="L602" class="LineNr"> 602 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L603"></a><span id="L603" class="LineNr"> 603 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L604"></a><span id="L604" class="LineNr"> 604 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L605"></a><span id="L605" class="LineNr"> 605 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L606"></a><span id="L606" class="LineNr"> 606 </span> CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L607"></a><span id="L607" class="LineNr"> 607 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L608"></a><span id="L608" class="LineNr"> 608 </span><span class="Delimiter">}</span> +<a name="L609"></a><span id="L609" class="LineNr"> 609 </span> +<a name="L610"></a><span id="L610" class="LineNr"> 610 </span><span class="Normal">void</span> test_container_address_offsets_from_static_array<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L611"></a><span id="L611" class="LineNr"> 611 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L612"></a><span id="L612" class="LineNr"> 612 </span> <span class="Comment">// define a container with an address at offset 0</span> +<a name="L613"></a><span id="L613" class="LineNr"> 613 </span> run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L614"></a><span id="L614" class="LineNr"> 614 </span> <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L615"></a><span id="L615" class="LineNr"> 615 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> +<a name="L616"></a><span id="L616" class="LineNr"> 616 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:array:foo:10"</span><span class="Delimiter">);</span> +<a name="L617"></a><span id="L617" class="LineNr"> 617 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L618"></a><span id="L618" class="LineNr"> 618 </span> <span class="Comment">// global metadata contains just the entry for foo</span> +<a name="L619"></a><span id="L619" class="LineNr"> 619 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L620"></a><span id="L620" class="LineNr"> 620 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L621"></a><span id="L621" class="LineNr"> 621 </span> <span class="Comment">// scan a static array of the container</span> +<a name="L622"></a><span id="L622" class="LineNr"> 622 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L623"></a><span id="L623" class="LineNr"> 623 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L624"></a><span id="L624" class="LineNr"> 624 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L625"></a><span id="L625" class="LineNr"> 625 </span> <span class="Comment">// scanning precomputed metadata for the container</span> +<a name="L626"></a><span id="L626" class="LineNr"> 626 </span> reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> +<a name="L627"></a><span id="L627" class="LineNr"> 627 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L628"></a><span id="L628" class="LineNr"> 628 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L629"></a><span id="L629" class="LineNr"> 629 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L630"></a><span id="L630" class="LineNr"> 630 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L631"></a><span id="L631" class="LineNr"> 631 </span> CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L632"></a><span id="L632" class="LineNr"> 632 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L633"></a><span id="L633" class="LineNr"> 633 </span><span class="Delimiter">}</span> +<a name="L634"></a><span id="L634" class="LineNr"> 634 </span> +<a name="L635"></a><span id="L635" class="LineNr"> 635 </span><span class="Normal">void</span> test_container_address_offsets_from_address_to_static_array<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L636"></a><span id="L636" class="LineNr"> 636 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L637"></a><span id="L637" class="LineNr"> 637 </span> <span class="Comment">// define a container with an address at offset 0</span> +<a name="L638"></a><span id="L638" class="LineNr"> 638 </span> run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L639"></a><span id="L639" class="LineNr"> 639 </span> <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L640"></a><span id="L640" class="LineNr"> 640 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> +<a name="L641"></a><span id="L641" class="LineNr"> 641 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:address:array:foo:10"</span><span class="Delimiter">);</span> +<a name="L642"></a><span id="L642" class="LineNr"> 642 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L643"></a><span id="L643" class="LineNr"> 643 </span> <span class="Comment">// global metadata contains just the entry for foo</span> +<a name="L644"></a><span id="L644" class="LineNr"> 644 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L645"></a><span id="L645" class="LineNr"> 645 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L646"></a><span id="L646" class="LineNr"> 646 </span> <span class="Comment">// scan an address to a static array of the container</span> +<a name="L647"></a><span id="L647" class="LineNr"> 647 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L648"></a><span id="L648" class="LineNr"> 648 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L649"></a><span id="L649" class="LineNr"> 649 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L650"></a><span id="L650" class="LineNr"> 650 </span> <span class="Comment">// scanning precomputed metadata for the container</span> +<a name="L651"></a><span id="L651" class="LineNr"> 651 </span> reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> +<a name="L652"></a><span id="L652" class="LineNr"> 652 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L653"></a><span id="L653" class="LineNr"> 653 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L654"></a><span id="L654" class="LineNr"> 654 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L655"></a><span id="L655" class="LineNr"> 655 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L656"></a><span id="L656" class="LineNr"> 656 </span> CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L657"></a><span id="L657" class="LineNr"> 657 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L658"></a><span id="L658" class="LineNr"> 658 </span><span class="Delimiter">}</span> +<a name="L659"></a><span id="L659" class="LineNr"> 659 </span> +<a name="L660"></a><span id="L660" class="LineNr"> 660 </span><span class="Normal">void</span> test_container_address_offsets_from_repeated_address_and_array_types<span class="Delimiter">()</span> <span class="Delimiter">{</span> +<a name="L661"></a><span id="L661" class="LineNr"> 661 </span> <span class="Normal">int</span> old_size = SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">);</span> +<a name="L662"></a><span id="L662" class="LineNr"> 662 </span> <span class="Comment">// define a container with an address at offset 0</span> +<a name="L663"></a><span id="L663" class="LineNr"> 663 </span> run<span class="Delimiter">(</span><span class="Constant">"container foo [</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L664"></a><span id="L664" class="LineNr"> 664 </span> <span class="Constant">" x:address:num</span><span class="cSpecial">\n</span><span class="Constant">"</span> +<a name="L665"></a><span id="L665" class="LineNr"> 665 </span> <span class="Constant">"]</span><span class="cSpecial">\n</span><span class="Constant">"</span><span class="Delimiter">);</span> +<a name="L666"></a><span id="L666" class="LineNr"> 666 </span> <span class="Comment">// scan a deep nest of 'address' and 'array' types modifying a container</span> +<a name="L667"></a><span id="L667" class="LineNr"> 667 </span> reagent r<span class="Delimiter">(</span><span class="Constant">"x:address:array:address:address:array:foo:10"</span><span class="Delimiter">);</span> +<a name="L668"></a><span id="L668" class="LineNr"> 668 </span> compute_container_sizes<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> <span class="Comment">// need to first pre-populate the metadata</span> +<a name="L669"></a><span id="L669" class="LineNr"> 669 </span> <span class="Comment">// global metadata contains just the entry for foo</span> +<a name="L670"></a><span id="L670" class="LineNr"> 670 </span> <span class="Comment">// no entries for non-container types or other junk</span> +<a name="L671"></a><span id="L671" class="LineNr"> 671 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L672"></a><span id="L672" class="LineNr"> 672 </span> compute_container_address_offsets<span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">""</span><span class="Delimiter">);</span> +<a name="L673"></a><span id="L673" class="LineNr"> 673 </span> <span class="Comment">// compute_container_address_offsets creates no new entries</span> +<a name="L674"></a><span id="L674" class="LineNr"> 674 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">)</span>-old_size<span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L675"></a><span id="L675" class="LineNr"> 675 </span> <span class="Comment">// scanning precomputed metadata for the container</span> +<a name="L676"></a><span id="L676" class="LineNr"> 676 </span> reagent container<span class="Delimiter">(</span><span class="Constant">"x:foo"</span><span class="Delimiter">);</span> +<a name="L677"></a><span id="L677" class="LineNr"> 677 </span> CHECK<span class="Delimiter">(</span>contains_key<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">));</span> +<a name="L678"></a><span id="L678" class="LineNr"> 678 </span> <span class="Normal">const</span> set<address_element_info>& address_offsets2 = get<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> container<span class="Delimiter">.</span>type<span class="Delimiter">).</span>address<span class="Delimiter">,</span> set<tag_condition_info><span class="Delimiter">());</span> +<a name="L679"></a><span id="L679" class="LineNr"> 679 </span> CHECK_EQ<span class="Delimiter">(</span>SIZE<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">),</span> <span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L680"></a><span id="L680" class="LineNr"> 680 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>offset<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> +<a name="L681"></a><span id="L681" class="LineNr"> 681 </span> CHECK<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>atom<span class="Delimiter">);</span> +<a name="L682"></a><span id="L682" class="LineNr"> 682 </span> CHECK_EQ<span class="Delimiter">(</span>address_offsets2<span class="Delimiter">.</span>begin<span class="Delimiter">()-></span>payload_type<span class="Delimiter">-></span>name<span class="Delimiter">,</span> <span class="Constant">"number"</span><span class="Delimiter">);</span> +<a name="L683"></a><span id="L683" class="LineNr"> 683 </span><span class="Delimiter">}</span> +<a name="L684"></a><span id="L684" class="LineNr"> 684 </span> +<a name="L685"></a><span id="L685" class="LineNr"> 685 </span><span class="Comment">//: use metadata.address to update refcounts within containers, arrays and</span> +<a name="L686"></a><span id="L686" class="LineNr"> 686 </span><span class="Comment">//: exclusive containers</span> +<a name="L687"></a><span id="L687" class="LineNr"> 687 </span> +<a name="L688"></a><span id="L688" class="LineNr"> 688 </span><span class="Delimiter">:(before "End Increment Refcounts(canonized_x)")</span> +<a name="L689"></a><span id="L689" class="LineNr"> 689 </span><span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> || is_mu_exclusive_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<a name="L690"></a><span id="L690" class="LineNr"> 690 </span> <span class="Normal">const</span> container_metadata& metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<a name="L691"></a><span id="L691" class="LineNr"> 691 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>map<set<tag_condition_info><span class="Delimiter">,</span> set<address_element_info> >::const_iterator p = metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L692"></a><span id="L692" class="LineNr"> 692 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!all_match<span class="Delimiter">(</span>data<span class="Delimiter">,</span> p<span class="Delimiter">-></span>first<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<a name="L693"></a><span id="L693" class="LineNr"> 693 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>set<address_element_info>::const_iterator info = p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> info != p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++info<span class="Delimiter">)</span> +<a name="L694"></a><span id="L694" class="LineNr"> 694 </span> increment_refcount<span class="Delimiter">(</span>data<span class="Delimiter">.</span>at<span class="Delimiter">(</span>info<span class="Delimiter">-></span>offset<span class="Delimiter">));</span> +<a name="L695"></a><span id="L695" class="LineNr"> 695 </span> <span class="Delimiter">}</span> +<a name="L696"></a><span id="L696" class="LineNr"> 696 </span><span class="Delimiter">}</span> +<a name="L697"></a><span id="L697" class="LineNr"> 697 </span> +<a name="L698"></a><span id="L698" class="LineNr"> 698 </span><span class="Delimiter">:(before "End Decrement Refcounts(canonized_x)")</span> +<a name="L699"></a><span id="L699" class="LineNr"> 699 </span><span class="Normal">if</span> <span class="Delimiter">(</span>is_mu_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> || is_mu_exclusive_container<span class="Delimiter">(</span>canonized_x<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<a name="L700"></a><span id="L700" class="LineNr"> 700 </span> trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">"mem"</span><span class="Delimiter">)</span> << <span class="Constant">"need to read old value of '"</span> << to_string<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> << <span class="Constant">"' to figure out what refcounts to decrement"</span> << end<span class="Delimiter">();</span> +<a name="L701"></a><span id="L701" class="LineNr"> 701 </span> <span class="Comment">// read from canonized_x but without canonizing again</span> +<a name="L702"></a><span id="L702" class="LineNr"> 702 </span> <span class="Comment">// todo: inline without running canonize all over again</span> +<a name="L703"></a><span id="L703" class="LineNr"> 703 </span> reagent<span class="Comment">/*</span><span class="Comment">copy</span><span class="Comment">*/</span> tmp = canonized_x<span class="Delimiter">;</span> +<a name="L704"></a><span id="L704" class="LineNr"> 704 </span> tmp<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> string_tree*><span class="Delimiter">(</span><span class="Constant">"raw"</span><span class="Delimiter">,</span> <span class="Constant">NULL</span><span class="Delimiter">));</span> +<a name="L705"></a><span id="L705" class="LineNr"> 705 </span> vector<<span class="Normal">double</span>> data = read_memory<span class="Delimiter">(</span>tmp<span class="Delimiter">);</span> +<a name="L706"></a><span id="L706" class="LineNr"> 706 </span> trace<span class="Delimiter">(</span><span class="Constant">9999</span><span class="Delimiter">,</span> <span class="Constant">"mem"</span><span class="Delimiter">)</span> << <span class="Constant">"done reading old value of '"</span> << to_string<span class="Delimiter">(</span>canonized_x<span class="Delimiter">)</span> << <span class="Constant">"'"</span> << end<span class="Delimiter">();</span> +<a name="L707"></a><span id="L707" class="LineNr"> 707 </span> <span class="Normal">const</span> container_metadata& metadata = get<span class="Delimiter">(</span>Container_metadata<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<a name="L708"></a><span id="L708" class="LineNr"> 708 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>map<set<tag_condition_info><span class="Delimiter">,</span> set<address_element_info> >::const_iterator p = metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != metadata<span class="Delimiter">.</span>address<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L709"></a><span id="L709" class="LineNr"> 709 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!all_match<span class="Delimiter">(</span>data<span class="Delimiter">,</span> p<span class="Delimiter">-></span>first<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> +<a name="L710"></a><span id="L710" class="LineNr"> 710 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>set<address_element_info>::const_iterator info = p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> info != p<span class="Delimiter">-></span>second<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++info<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L711"></a><span id="L711" class="LineNr"> 711 </span> <span class="Normal">int</span> element_address = get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> canonized_x<span class="Delimiter">.</span>value + info<span class="Delimiter">-></span>offset<span class="Delimiter">);</span> +<a name="L712"></a><span id="L712" class="LineNr"> 712 </span> reagent<span class="Comment">/*</span><span class="Comment">local</span><span class="Comment">*/</span> element<span class="Delimiter">;</span> +<a name="L713"></a><span id="L713" class="LineNr"> 713 </span> element<span class="Delimiter">.</span>set_value<span class="Delimiter">(</span>element_address+<span class="Comment">/*</span><span class="Comment">skip refcount</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L714"></a><span id="L714" class="LineNr"> 714 </span> element<span class="Delimiter">.</span>type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span>*info<span class="Delimiter">-></span>payload_type<span class="Delimiter">);</span> +<a name="L715"></a><span id="L715" class="LineNr"> 715 </span> decrement_refcount<span class="Delimiter">(</span>element_address<span class="Delimiter">,</span> info<span class="Delimiter">-></span>payload_type<span class="Delimiter">,</span> size_of<span class="Delimiter">(</span>element<span class="Delimiter">)</span>+<span class="Comment">/*</span><span class="Comment">refcount</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">);</span> +<a name="L716"></a><span id="L716" class="LineNr"> 716 </span> <span class="Delimiter">}</span> +<a name="L717"></a><span id="L717" class="LineNr"> 717 </span> <span class="Delimiter">}</span> +<a name="L718"></a><span id="L718" class="LineNr"> 718 </span><span class="Delimiter">}</span> +<a name="L719"></a><span id="L719" class="LineNr"> 719 </span> +<a name="L720"></a><span id="L720" class="LineNr"> 720 </span><span class="Delimiter">:(code)</span> +<a name="L721"></a><span id="L721" class="LineNr"> 721 </span><span class="Normal">bool</span> all_match<span class="Delimiter">(</span><span class="Normal">const</span> vector<<span class="Normal">double</span>>& data<span class="Delimiter">,</span> <span class="Normal">const</span> set<tag_condition_info>& conditions<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L722"></a><span id="L722" class="LineNr"> 722 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>set<tag_condition_info>::const_iterator p = conditions<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != conditions<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L723"></a><span id="L723" class="LineNr"> 723 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>data<span class="Delimiter">.</span>at<span class="Delimiter">(</span>p<span class="Delimiter">-></span>offset<span class="Delimiter">)</span> != p<span class="Delimiter">-></span>tag<span class="Delimiter">)</span> +<a name="L724"></a><span id="L724" class="LineNr"> 724 </span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<a name="L725"></a><span id="L725" class="LineNr"> 725 </span> <span class="Delimiter">}</span> +<a name="L726"></a><span id="L726" class="LineNr"> 726 </span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> +<a name="L727"></a><span id="L727" class="LineNr"> 727 </span><span class="Delimiter">}</span> +<a name="L728"></a><span id="L728" class="LineNr"> 728 </span> +<a name="L729"></a><span id="L729" class="LineNr"> 729 </span><span class="Delimiter">:(scenario refcounts_put_container)</span> +<a name="L730"></a><span id="L730" class="LineNr"> 730 </span><span class="muData">container</span> foo [ +<a name="L731"></a><span id="L731" class="LineNr"> 731 </span> <span class="Normal">a</span>:bar <span class="Comment"># contains an address</span> +<a name="L732"></a><span id="L732" class="LineNr"> 732 </span>] +<a name="L733"></a><span id="L733" class="LineNr"> 733 </span><span class="muData">container</span> bar [ +<a name="L734"></a><span id="L734" class="LineNr"> 734 </span> <span class="Normal">x</span>:address:num +<a name="L735"></a><span id="L735" class="LineNr"> 735 </span>] +<a name="L736"></a><span id="L736" class="LineNr"> 736 </span><span class="muRecipe">def</span> main [ +<a name="L737"></a><span id="L737" class="LineNr"> 737 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L738"></a><span id="L738" class="LineNr"> 738 </span> <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>:address:num +<a name="L739"></a><span id="L739" class="LineNr"> 739 </span> <span class="Constant">3</span>:address:foo<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">foo:type</span> +<a name="L740"></a><span id="L740" class="LineNr"> 740 </span> *<span class="Constant">3</span>:address:foo<span class="Special"> <- </span>put *<span class="Constant">3</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">a:offset</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar +<a name="L741"></a><span id="L741" class="LineNr"> 741 </span>] +<a name="L742"></a><span id="L742" class="LineNr"> 742 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L743"></a><span id="L743" class="LineNr"> 743 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L744"></a><span id="L744" class="LineNr"> 744 </span><span class="traceContains">+run: {2: "bar"} <- merge {1: ("address" "number")}</span> +<a name="L745"></a><span id="L745" class="LineNr"> 745 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L746"></a><span id="L746" class="LineNr"> 746 </span><span class="traceContains">+run: {3: ("address" "foo"), "lookup": ()} <- put {3: ("address" "foo"), "lookup": ()}, {a: "offset"}, {2: "bar"}</span> +<a name="L747"></a><span id="L747" class="LineNr"> 747 </span><span class="Comment"># put increments refcount inside container</span> +<a name="L748"></a><span id="L748" class="LineNr"> 748 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L749"></a><span id="L749" class="LineNr"> 749 </span> +<a name="L750"></a><span id="L750" class="LineNr"> 750 </span><span class="Delimiter">:(scenario refcounts_put_index_array)</span> +<a name="L751"></a><span id="L751" class="LineNr"> 751 </span><span class="muData">container</span> bar [ +<a name="L752"></a><span id="L752" class="LineNr"> 752 </span> <span class="Normal">x</span>:address:num +<a name="L753"></a><span id="L753" class="LineNr"> 753 </span>] +<a name="L754"></a><span id="L754" class="LineNr"> 754 </span><span class="muRecipe">def</span> main [ +<a name="L755"></a><span id="L755" class="LineNr"> 755 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L756"></a><span id="L756" class="LineNr"> 756 </span> <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>:address:num +<a name="L757"></a><span id="L757" class="LineNr"> 757 </span> <span class="Constant">3</span>:address:array:bar<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">bar:type</span><span class="Delimiter">,</span> <span class="Constant">3</span> +<a name="L758"></a><span id="L758" class="LineNr"> 758 </span> *<span class="Constant">3</span>:address:array:bar<span class="Special"> <- </span>put-index *<span class="Constant">3</span>:address:array:bar<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar +<a name="L759"></a><span id="L759" class="LineNr"> 759 </span>] +<a name="L760"></a><span id="L760" class="LineNr"> 760 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L761"></a><span id="L761" class="LineNr"> 761 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L762"></a><span id="L762" class="LineNr"> 762 </span><span class="traceContains">+run: {2: "bar"} <- merge {1: ("address" "number")}</span> +<a name="L763"></a><span id="L763" class="LineNr"> 763 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L764"></a><span id="L764" class="LineNr"> 764 </span><span class="traceContains">+run: {3: ("address" "array" "bar"), "lookup": ()} <- put-index {3: ("address" "array" "bar"), "lookup": ()}, {0: "literal"}, {2: "bar"}</span> +<a name="L765"></a><span id="L765" class="LineNr"> 765 </span><span class="Comment"># put-index increments refcount inside container</span> +<a name="L766"></a><span id="L766" class="LineNr"> 766 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L767"></a><span id="L767" class="LineNr"> 767 </span> +<a name="L768"></a><span id="L768" class="LineNr"> 768 </span><span class="Delimiter">:(scenario refcounts_maybe_convert_container)</span> +<a name="L769"></a><span id="L769" class="LineNr"> 769 </span><span class="muData">exclusive-container</span> foo [ +<a name="L770"></a><span id="L770" class="LineNr"> 770 </span> <span class="Normal">a</span>:num +<a name="L771"></a><span id="L771" class="LineNr"> 771 </span> <span class="Normal">b</span>:bar <span class="Comment"># contains an address</span> +<a name="L772"></a><span id="L772" class="LineNr"> 772 </span>] +<a name="L773"></a><span id="L773" class="LineNr"> 773 </span><span class="muData">container</span> bar [ +<a name="L774"></a><span id="L774" class="LineNr"> 774 </span> <span class="Normal">x</span>:address:num +<a name="L775"></a><span id="L775" class="LineNr"> 775 </span>] +<a name="L776"></a><span id="L776" class="LineNr"> 776 </span><span class="muRecipe">def</span> main [ +<a name="L777"></a><span id="L777" class="LineNr"> 777 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L778"></a><span id="L778" class="LineNr"> 778 </span> <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>:address:num +<a name="L779"></a><span id="L779" class="LineNr"> 779 </span> <span class="Constant">3</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>/b<span class="Delimiter">,</span> <span class="Constant">2</span>:bar +<a name="L780"></a><span id="L780" class="LineNr"> 780 </span> <span class="Constant">5</span>:bar<span class="Delimiter">,</span> <span class="Constant">6</span>:<span class="Normal">bool</span><span class="Special"> <- </span>maybe-convert <span class="Constant">3</span>:foo<span class="Delimiter">,</span> <span class="Constant">1:variant/b</span> +<a name="L781"></a><span id="L781" class="LineNr"> 781 </span>] +<a name="L782"></a><span id="L782" class="LineNr"> 782 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L783"></a><span id="L783" class="LineNr"> 783 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L784"></a><span id="L784" class="LineNr"> 784 </span><span class="traceContains">+run: {2: "bar"} <- merge {1: ("address" "number")}</span> +<a name="L785"></a><span id="L785" class="LineNr"> 785 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L786"></a><span id="L786" class="LineNr"> 786 </span><span class="traceContains">+run: {3: "foo"} <- merge {1: "literal", "b": ()}, {2: "bar"}</span> +<a name="L787"></a><span id="L787" class="LineNr"> 787 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L788"></a><span id="L788" class="LineNr"> 788 </span><span class="traceContains">+run: {5: "bar"}, {6: "boolean"} <- maybe-convert {3: "foo"}, {1: "variant", "b": ()}</span> +<a name="L789"></a><span id="L789" class="LineNr"> 789 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> +<a name="L790"></a><span id="L790" class="LineNr"> 790 </span> +<a name="L791"></a><span id="L791" class="LineNr"> 791 </span><span class="Delimiter">:(scenario refcounts_copy_doubly_nested)</span> +<a name="L792"></a><span id="L792" class="LineNr"> 792 </span><span class="muData">container</span> foo [ +<a name="L793"></a><span id="L793" class="LineNr"> 793 </span> <span class="Normal">a</span>:bar <span class="Comment"># no addresses</span> +<a name="L794"></a><span id="L794" class="LineNr"> 794 </span> <span class="Normal">b</span>:curr <span class="Comment"># contains addresses</span> +<a name="L795"></a><span id="L795" class="LineNr"> 795 </span>] +<a name="L796"></a><span id="L796" class="LineNr"> 796 </span><span class="muData">container</span> bar [ +<a name="L797"></a><span id="L797" class="LineNr"> 797 </span> <span class="Normal">x</span>:num +<a name="L798"></a><span id="L798" class="LineNr"> 798 </span> <span class="Normal">y</span>:num +<a name="L799"></a><span id="L799" class="LineNr"> 799 </span>] +<a name="L800"></a><span id="L800" class="LineNr"> 800 </span><span class="muData">container</span> curr [ +<a name="L801"></a><span id="L801" class="LineNr"> 801 </span> <span class="Normal">x</span>:num +<a name="L802"></a><span id="L802" class="LineNr"> 802 </span> <span class="Normal">y</span>:address:num <span class="Comment"># address inside container inside container</span> +<a name="L803"></a><span id="L803" class="LineNr"> 803 </span>] +<a name="L804"></a><span id="L804" class="LineNr"> 804 </span><span class="muRecipe">def</span> main [ +<a name="L805"></a><span id="L805" class="LineNr"> 805 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L806"></a><span id="L806" class="LineNr"> 806 </span> <span class="Constant">2</span>:address:curr<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">curr:type</span> +<a name="L807"></a><span id="L807" class="LineNr"> 807 </span> *<span class="Constant">2</span>:address:curr<span class="Special"> <- </span>put *<span class="Constant">2</span>:address:curr<span class="Delimiter">,</span> <span class="Constant">1:offset/y</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L808"></a><span id="L808" class="LineNr"> 808 </span> <span class="Constant">3</span>:address:foo<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">foo:type</span> +<a name="L809"></a><span id="L809" class="LineNr"> 809 </span> *<span class="Constant">3</span>:address:foo<span class="Special"> <- </span>put *<span class="Constant">3</span>:address:foo<span class="Delimiter">,</span> <span class="Constant">1:offset/b</span><span class="Delimiter">,</span> *<span class="Constant">2</span>:address:curr +<a name="L810"></a><span id="L810" class="LineNr"> 810 </span> <span class="Constant">4</span>:foo<span class="Special"> <- </span>copy *<span class="Constant">3</span>:address:foo +<a name="L811"></a><span id="L811" class="LineNr"> 811 </span>] +<a name="L812"></a><span id="L812" class="LineNr"> 812 </span><span class="traceContains">+transform: compute address offsets for container foo</span> +<a name="L813"></a><span id="L813" class="LineNr"> 813 </span><span class="traceContains">+transform: checking container foo, element 1</span> +<a name="L814"></a><span id="L814" class="LineNr"> 814 </span><span class="traceContains">+transform: address at offset 3</span> +<a name="L815"></a><span id="L815" class="LineNr"> 815 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L816"></a><span id="L816" class="LineNr"> 816 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L817"></a><span id="L817" class="LineNr"> 817 </span><span class="Comment"># storing an address in a container updates its refcount</span> +<a name="L818"></a><span id="L818" class="LineNr"> 818 </span><span class="traceContains">+run: {2: ("address" "curr"), "lookup": ()} <- put {2: ("address" "curr"), "lookup": ()}, {1: "offset", "y": ()}, {1: ("address" "number")}</span> +<a name="L819"></a><span id="L819" class="LineNr"> 819 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L820"></a><span id="L820" class="LineNr"> 820 </span><span class="Comment"># storing a container in a container updates refcounts of any contained addresses</span> +<a name="L821"></a><span id="L821" class="LineNr"> 821 </span><span class="traceContains">+run: {3: ("address" "foo"), "lookup": ()} <- put {3: ("address" "foo"), "lookup": ()}, {1: "offset", "b": ()}, {2: ("address" "curr"), "lookup": ()}</span> +<a name="L822"></a><span id="L822" class="LineNr"> 822 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L823"></a><span id="L823" class="LineNr"> 823 </span><span class="Comment"># copying a container containing a container containing an address updates refcount</span> +<a name="L824"></a><span id="L824" class="LineNr"> 824 </span><span class="traceContains">+run: {4: "foo"} <- copy {3: ("address" "foo"), "lookup": ()}</span> +<a name="L825"></a><span id="L825" class="LineNr"> 825 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> +<a name="L826"></a><span id="L826" class="LineNr"> 826 </span> +<a name="L827"></a><span id="L827" class="LineNr"> 827 </span><span class="Delimiter">:(scenario refcounts_copy_exclusive_container_within_container)</span> +<a name="L828"></a><span id="L828" class="LineNr"> 828 </span><span class="muData">container</span> foo [ +<a name="L829"></a><span id="L829" class="LineNr"> 829 </span> <span class="Normal">a</span>:num +<a name="L830"></a><span id="L830" class="LineNr"> 830 </span> <span class="Normal">b</span>:bar +<a name="L831"></a><span id="L831" class="LineNr"> 831 </span>] +<a name="L832"></a><span id="L832" class="LineNr"> 832 </span><span class="muData">exclusive-container</span> bar [ +<a name="L833"></a><span id="L833" class="LineNr"> 833 </span> <span class="Normal">x</span>:num +<a name="L834"></a><span id="L834" class="LineNr"> 834 </span> <span class="Normal">y</span>:num +<a name="L835"></a><span id="L835" class="LineNr"> 835 </span> <span class="Normal">z</span>:address:num +<a name="L836"></a><span id="L836" class="LineNr"> 836 </span>] +<a name="L837"></a><span id="L837" class="LineNr"> 837 </span><span class="muRecipe">def</span> main [ +<a name="L838"></a><span id="L838" class="LineNr"> 838 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L839"></a><span id="L839" class="LineNr"> 839 </span> <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">0</span>/x<span class="Delimiter">,</span> <span class="Constant">34</span> +<a name="L840"></a><span id="L840" class="LineNr"> 840 </span> <span class="Constant">3</span>:foo<span class="Special"> <- </span>merge <span class="Constant">12</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar +<a name="L841"></a><span id="L841" class="LineNr"> 841 </span> <span class="Constant">5</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>/y<span class="Delimiter">,</span> <span class="Constant">35</span> +<a name="L842"></a><span id="L842" class="LineNr"> 842 </span> <span class="Constant">6</span>:foo<span class="Special"> <- </span>merge <span class="Constant">13</span><span class="Delimiter">,</span> <span class="Constant">5</span>:bar +<a name="L843"></a><span id="L843" class="LineNr"> 843 </span> <span class="Constant">8</span>:bar<span class="Special"> <- </span>merge <span class="Constant">2</span>/z<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L844"></a><span id="L844" class="LineNr"> 844 </span> <span class="Constant">9</span>:foo<span class="Special"> <- </span>merge <span class="Constant">14</span><span class="Delimiter">,</span> <span class="Constant">8</span>:bar +<a name="L845"></a><span id="L845" class="LineNr"> 845 </span> <span class="Constant">11</span>:foo<span class="Special"> <- </span>copy <span class="Constant">9</span>:foo +<a name="L846"></a><span id="L846" class="LineNr"> 846 </span>] +<a name="L847"></a><span id="L847" class="LineNr"> 847 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L848"></a><span id="L848" class="LineNr"> 848 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L849"></a><span id="L849" class="LineNr"> 849 </span><span class="Comment"># no change while merging items of other types</span> +<a name="L850"></a><span id="L850" class="LineNr"> 850 </span><span class="traceContains">+run: {8: "bar"} <- merge {2: "literal", "z": ()}, {1: ("address" "number")}</span> +<a name="L851"></a><span id="L851" class="LineNr"> 851 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L852"></a><span id="L852" class="LineNr"> 852 </span><span class="traceContains">+run: {9: "foo"} <- merge {14: "literal"}, {8: "bar"}</span> +<a name="L853"></a><span id="L853" class="LineNr"> 853 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L854"></a><span id="L854" class="LineNr"> 854 </span><span class="traceContains">+run: {11: "foo"} <- copy {9: "foo"}</span> +<a name="L855"></a><span id="L855" class="LineNr"> 855 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> +<a name="L856"></a><span id="L856" class="LineNr"> 856 </span> +<a name="L857"></a><span id="L857" class="LineNr"> 857 </span><span class="Delimiter">:(scenario refcounts_copy_container_within_exclusive_container)</span> +<a name="L858"></a><span id="L858" class="LineNr"> 858 </span><span class="muData">exclusive-container</span> foo [ +<a name="L859"></a><span id="L859" class="LineNr"> 859 </span> <span class="Normal">a</span>:num +<a name="L860"></a><span id="L860" class="LineNr"> 860 </span> <span class="Normal">b</span>:bar +<a name="L861"></a><span id="L861" class="LineNr"> 861 </span>] +<a name="L862"></a><span id="L862" class="LineNr"> 862 </span><span class="muData">container</span> bar [ +<a name="L863"></a><span id="L863" class="LineNr"> 863 </span> <span class="Normal">x</span>:num +<a name="L864"></a><span id="L864" class="LineNr"> 864 </span> <span class="Normal">y</span>:num +<a name="L865"></a><span id="L865" class="LineNr"> 865 </span> <span class="Normal">z</span>:address:num +<a name="L866"></a><span id="L866" class="LineNr"> 866 </span>] +<a name="L867"></a><span id="L867" class="LineNr"> 867 </span><span class="muRecipe">def</span> main [ +<a name="L868"></a><span id="L868" class="LineNr"> 868 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L869"></a><span id="L869" class="LineNr"> 869 </span> <span class="Constant">2</span>:foo<span class="Special"> <- </span>merge <span class="Constant">0</span>/a<span class="Delimiter">,</span> <span class="Constant">34</span> +<a name="L870"></a><span id="L870" class="LineNr"> 870 </span> <span class="Constant">6</span>:foo<span class="Special"> <- </span>merge <span class="Constant">0</span>/a<span class="Delimiter">,</span> <span class="Constant">35</span> +<a name="L871"></a><span id="L871" class="LineNr"> 871 </span> <span class="Constant">10</span>:bar<span class="Special"> <- </span>merge <span class="Constant">2</span>/x<span class="Delimiter">,</span> <span class="Constant">15</span>/y<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L872"></a><span id="L872" class="LineNr"> 872 </span> <span class="Constant">13</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>/b<span class="Delimiter">,</span> <span class="Constant">10</span>:bar +<a name="L873"></a><span id="L873" class="LineNr"> 873 </span> <span class="Constant">17</span>:foo<span class="Special"> <- </span>copy <span class="Constant">13</span>:foo +<a name="L874"></a><span id="L874" class="LineNr"> 874 </span>] +<a name="L875"></a><span id="L875" class="LineNr"> 875 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L876"></a><span id="L876" class="LineNr"> 876 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L877"></a><span id="L877" class="LineNr"> 877 </span><span class="Comment"># no change while merging items of other types</span> +<a name="L878"></a><span id="L878" class="LineNr"> 878 </span><span class="traceContains">+run: {10: "bar"} <- merge {2: "literal", "x": ()}, {15: "literal", "y": ()}, {1: ("address" "number")}</span> +<a name="L879"></a><span id="L879" class="LineNr"> 879 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L880"></a><span id="L880" class="LineNr"> 880 </span><span class="traceContains">+run: {13: "foo"} <- merge {1: "literal", "b": ()}, {10: "bar"}</span> +<a name="L881"></a><span id="L881" class="LineNr"> 881 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L882"></a><span id="L882" class="LineNr"> 882 </span><span class="traceContains">+run: {17: "foo"} <- copy {13: "foo"}</span> +<a name="L883"></a><span id="L883" class="LineNr"> 883 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> +<a name="L884"></a><span id="L884" class="LineNr"> 884 </span> +<a name="L885"></a><span id="L885" class="LineNr"> 885 </span><span class="Delimiter">:(scenario refcounts_copy_exclusive_container_within_exclusive_container)</span> +<a name="L886"></a><span id="L886" class="LineNr"> 886 </span><span class="muData">exclusive-container</span> foo [ +<a name="L887"></a><span id="L887" class="LineNr"> 887 </span> <span class="Normal">a</span>:num +<a name="L888"></a><span id="L888" class="LineNr"> 888 </span> <span class="Normal">b</span>:bar +<a name="L889"></a><span id="L889" class="LineNr"> 889 </span>] +<a name="L890"></a><span id="L890" class="LineNr"> 890 </span><span class="muData">exclusive-container</span> bar [ +<a name="L891"></a><span id="L891" class="LineNr"> 891 </span> <span class="Normal">x</span>:num +<a name="L892"></a><span id="L892" class="LineNr"> 892 </span> <span class="Normal">y</span>:address:num +<a name="L893"></a><span id="L893" class="LineNr"> 893 </span>] +<a name="L894"></a><span id="L894" class="LineNr"> 894 </span><span class="muRecipe">def</span> main [ +<a name="L895"></a><span id="L895" class="LineNr"> 895 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L896"></a><span id="L896" class="LineNr"> 896 </span> <span class="Constant">10</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>/b<span class="Delimiter">,</span> <span class="Constant">1</span>/y<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L897"></a><span id="L897" class="LineNr"> 897 </span> <span class="Constant">20</span>:foo<span class="Special"> <- </span>copy <span class="Constant">10</span>:foo +<a name="L898"></a><span id="L898" class="LineNr"> 898 </span>] +<a name="L899"></a><span id="L899" class="LineNr"> 899 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L900"></a><span id="L900" class="LineNr"> 900 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L901"></a><span id="L901" class="LineNr"> 901 </span><span class="Comment"># no change while merging items of other types</span> +<a name="L902"></a><span id="L902" class="LineNr"> 902 </span><span class="traceContains">+run: {10: "foo"} <- merge {1: "literal", "b": ()}, {1: "literal", "y": ()}, {1: ("address" "number")}</span> +<a name="L903"></a><span id="L903" class="LineNr"> 903 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L904"></a><span id="L904" class="LineNr"> 904 </span><span class="traceContains">+run: {20: "foo"} <- copy {10: "foo"}</span> +<a name="L905"></a><span id="L905" class="LineNr"> 905 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L906"></a><span id="L906" class="LineNr"> 906 </span> +<a name="L907"></a><span id="L907" class="LineNr"> 907 </span><span class="Delimiter">:(scenario refcounts_copy_array_within_container)</span> +<a name="L908"></a><span id="L908" class="LineNr"> 908 </span><span class="muData">container</span> foo [ +<a name="L909"></a><span id="L909" class="LineNr"> 909 </span> <span class="Normal">x</span>:address:array:num +<a name="L910"></a><span id="L910" class="LineNr"> 910 </span>] +<a name="L911"></a><span id="L911" class="LineNr"> 911 </span><span class="muRecipe">def</span> main [ +<a name="L912"></a><span id="L912" class="LineNr"> 912 </span> <span class="Constant">1</span>:address:array:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span><span class="Delimiter">,</span> <span class="Constant">3</span> +<a name="L913"></a><span id="L913" class="LineNr"> 913 </span> <span class="Constant">2</span>:foo<span class="Special"> <- </span>merge <span class="Constant">1</span>:address:array:num +<a name="L914"></a><span id="L914" class="LineNr"> 914 </span> <span class="Constant">3</span>:address:array:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span><span class="Delimiter">,</span> <span class="Constant">5</span> +<a name="L915"></a><span id="L915" class="LineNr"> 915 </span> <span class="Constant">2</span>:foo<span class="Special"> <- </span>merge <span class="Constant">3</span>:address:array:num +<a name="L916"></a><span id="L916" class="LineNr"> 916 </span>] +<a name="L917"></a><span id="L917" class="LineNr"> 917 </span><span class="traceContains">+run: {1: ("address" "array" "number")} <- new {number: "type"}, {3: "literal"}</span> +<a name="L918"></a><span id="L918" class="LineNr"> 918 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L919"></a><span id="L919" class="LineNr"> 919 </span><span class="traceContains">+run: {2: "foo"} <- merge {1: ("address" "array" "number")}</span> +<a name="L920"></a><span id="L920" class="LineNr"> 920 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L921"></a><span id="L921" class="LineNr"> 921 </span><span class="traceContains">+run: {2: "foo"} <- merge {3: ("address" "array" "number")}</span> +<a name="L922"></a><span id="L922" class="LineNr"> 922 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> +<a name="L923"></a><span id="L923" class="LineNr"> 923 </span> +<a name="L924"></a><span id="L924" class="LineNr"> 924 </span><span class="Delimiter">:(scenario refcounts_copy_address_within_static_array_within_container)</span> +<a name="L925"></a><span id="L925" class="LineNr"> 925 </span><span class="muData">container</span> foo [ +<a name="L926"></a><span id="L926" class="LineNr"> 926 </span> <span class="Normal">a</span>:array:bar:<span class="Constant">3</span> +<a name="L927"></a><span id="L927" class="LineNr"> 927 </span> <span class="Normal">b</span>:address:num +<a name="L928"></a><span id="L928" class="LineNr"> 928 </span>] +<a name="L929"></a><span id="L929" class="LineNr"> 929 </span><span class="muData">container</span> bar [ +<a name="L930"></a><span id="L930" class="LineNr"> 930 </span> <span class="Normal">y</span>:num +<a name="L931"></a><span id="L931" class="LineNr"> 931 </span> <span class="Normal">z</span>:address:num +<a name="L932"></a><span id="L932" class="LineNr"> 932 </span>] +<a name="L933"></a><span id="L933" class="LineNr"> 933 </span><span class="muRecipe">def</span> main [ +<a name="L934"></a><span id="L934" class="LineNr"> 934 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span><span class="Normal">new</span> <span class="Constant">number:type</span> +<a name="L935"></a><span id="L935" class="LineNr"> 935 </span> <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">34</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L936"></a><span id="L936" class="LineNr"> 936 </span> <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Special"> <- </span>create-array +<a name="L937"></a><span id="L937" class="LineNr"> 937 </span> put-index <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar +<a name="L938"></a><span id="L938" class="LineNr"> 938 </span> <span class="Constant">20</span>:foo<span class="Special"> <- </span>merge <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L939"></a><span id="L939" class="LineNr"> 939 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">0</span> +<a name="L940"></a><span id="L940" class="LineNr"> 940 </span> <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">34</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L941"></a><span id="L941" class="LineNr"> 941 </span> put-index <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">,</span> <span class="Constant">2</span>:bar +<a name="L942"></a><span id="L942" class="LineNr"> 942 </span> <span class="Constant">20</span>:foo<span class="Special"> <- </span>merge <span class="Constant">10</span>:array:bar:<span class="Constant">3</span><span class="Delimiter">,</span> <span class="Constant">1</span>:address:num +<a name="L943"></a><span id="L943" class="LineNr"> 943 </span>] +<a name="L944"></a><span id="L944" class="LineNr"> 944 </span><span class="traceContains">+run: {1: ("address" "number")} <- new {number: "type"}</span> +<a name="L945"></a><span id="L945" class="LineNr"> 945 </span><span class="traceContains">+mem: incrementing refcount of 1000: 0 -> 1</span> +<a name="L946"></a><span id="L946" class="LineNr"> 946 </span><span class="traceContains">+run: {2: "bar"} <- merge {34: "literal"}, {1: ("address" "number")}</span> +<a name="L947"></a><span id="L947" class="LineNr"> 947 </span><span class="traceContains">+mem: incrementing refcount of 1000: 1 -> 2</span> +<a name="L948"></a><span id="L948" class="LineNr"> 948 </span><span class="traceContains">+run: put-index {10: ("array" "bar" "3")}, {1: "literal"}, {2: "bar"}</span> +<a name="L949"></a><span id="L949" class="LineNr"> 949 </span><span class="traceContains">+mem: incrementing refcount of 1000: 2 -> 3</span> +<a name="L950"></a><span id="L950" class="LineNr"> 950 </span><span class="traceContains">+run: {20: "foo"} <- merge {10: ("array" "bar" "3")}, {1: ("address" "number")}</span> +<a name="L951"></a><span id="L951" class="LineNr"> 951 </span><span class="traceContains">+mem: incrementing refcount of 1000: 3 -> 4</span> +<a name="L952"></a><span id="L952" class="LineNr"> 952 </span><span class="traceContains">+mem: incrementing refcount of 1000: 4 -> 5</span> +<a name="L953"></a><span id="L953" class="LineNr"> 953 </span><span class="traceContains">+run: {1: ("address" "number")} <- copy {0: "literal"}</span> +<a name="L954"></a><span id="L954" class="LineNr"> 954 </span><span class="traceContains">+mem: decrementing refcount of 1000: 5 -> 4</span> +<a name="L955"></a><span id="L955" class="LineNr"> 955 </span><span class="traceContains">+run: {2: "bar"} <- merge {34: "literal"}, {1: ("address" "number")}</span> +<a name="L956"></a><span id="L956" class="LineNr"> 956 </span><span class="traceContains">+mem: decrementing refcount of 1000: 4 -> 3</span> +<a name="L957"></a><span id="L957" class="LineNr"> 957 </span><span class="traceContains">+run: put-index {10: ("array" "bar" "3")}, {1: "literal"}, {2: "bar"}</span> +<a name="L958"></a><span id="L958" class="LineNr"> 958 </span><span class="traceContains">+mem: decrementing refcount of 1000: 3 -> 2</span> +<a name="L959"></a><span id="L959" class="LineNr"> 959 </span><span class="traceContains">+run: {20: "foo"} <- merge {10: ("array" "bar" "3")}, {1: ("address" "number")}</span> +<a name="L960"></a><span id="L960" class="LineNr"> 960 </span><span class="traceContains">+mem: decrementing refcount of 1000: 2 -> 1</span> +<a name="L961"></a><span id="L961" class="LineNr"> 961 </span><span class="traceContains">+mem: decrementing refcount of 1000: 1 -> 0</span> +<a name="L962"></a><span id="L962" class="LineNr"> 962 </span> +<a name="L963"></a><span id="L963" class="LineNr"> 963 </span><span class="Delimiter">:(scenario refcounts_handle_exclusive_containers_with_different_tags)</span> +<a name="L964"></a><span id="L964" class="LineNr"> 964 </span><span class="muData">container</span> foo1 [ +<a name="L965"></a><span id="L965" class="LineNr"> 965 </span> <span class="Normal">x</span>:address:num +<a name="L966"></a><span id="L966" class="LineNr"> 966 </span> <span class="Normal">y</span>:num +<a name="L967"></a><span id="L967" class="LineNr"> 967 </span>] +<a name="L968"></a><span id="L968" class="LineNr"> 968 </span><span class="muData">container</span> foo2 [ +<a name="L969"></a><span id="L969" class="LineNr"> 969 </span> <span class="Normal">x</span>:num +<a name="L970"></a><span id="L970" class="LineNr"> 970 </span> <span class="Normal">y</span>:address:num +<a name="L971"></a><span id="L971" class="LineNr"> 971 </span>] +<a name="L972"></a><span id="L972" class="LineNr"> 972 </span><span class="muData">exclusive-container</span> bar [ +<a name="L973"></a><span id="L973" class="LineNr"> 973 </span> <span class="Normal">a</span>:foo1 +<a name="L974"></a><span id="L974" class="LineNr"> 974 </span> <span class="Normal">b</span>:foo2 +<a name="L975"></a><span id="L975" class="LineNr"> 975 </span>] +<a name="L976"></a><span id="L976" class="LineNr"> 976 </span><span class="muRecipe">def</span> main [ +<a name="L977"></a><span id="L977" class="LineNr"> 977 </span> <span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">12000</span>/unsafe <span class="Comment"># pretend allocation</span> +<a name="L978"></a><span id="L978" class="LineNr"> 978 </span> *<span class="Constant">1</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">34</span> +<a name="L979"></a><span id="L979" class="LineNr"> 979 </span> <span class="Constant">2</span>:bar<span class="Special"> <- </span>merge <span class="Constant">0</span>/foo1<span class="Delimiter">,</span> <span class="Constant">1</span>:address:num<span class="Delimiter">,</span> <span class="Constant">97</span> +<a name="L980"></a><span id="L980" class="LineNr"> 980 </span> <span class="Constant">5</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">13000</span>/unsafe <span class="Comment"># pretend allocation</span> +<a name="L981"></a><span id="L981" class="LineNr"> 981 </span> *<span class="Constant">5</span>:address:num<span class="Special"> <- </span>copy <span class="Constant">35</span> +<a name="L982"></a><span id="L982" class="LineNr"> 982 </span> <span class="Constant">6</span>:bar<span class="Special"> <- </span>merge <span class="Constant">1</span>/foo2<span class="Delimiter">,</span> <span class="Constant">98</span><span class="Delimiter">,</span> <span class="Constant">5</span>:address:num +<a name="L983"></a><span id="L983" class="LineNr"> 983 </span> <span class="Constant">2</span>:bar<span class="Special"> <- </span>copy <span class="Constant">6</span>:bar +<a name="L984"></a><span id="L984" class="LineNr"> 984 </span>] +<a name="L985"></a><span id="L985" class="LineNr"> 985 </span><span class="traceContains">+run: {2: "bar"} <- merge {0: "literal", "foo1": ()}, {1: ("address" "number")}, {97: "literal"}</span> +<a name="L986"></a><span id="L986" class="LineNr"> 986 </span><span class="traceContains">+mem: incrementing refcount of 12000: 1 -> 2</span> +<a name="L987"></a><span id="L987" class="LineNr"> 987 </span><span class="traceContains">+run: {6: "bar"} <- merge {1: "literal", "foo2": ()}, {98: "literal"}, {5: ("address" "number")}</span> +<a name="L988"></a><span id="L988" class="LineNr"> 988 </span><span class="traceContains">+mem: incrementing refcount of 13000: 1 -> 2</span> +<a name="L989"></a><span id="L989" class="LineNr"> 989 </span><span class="traceContains">+run: {2: "bar"} <- copy {6: "bar"}</span> +<a name="L990"></a><span id="L990" class="LineNr"> 990 </span><span class="traceContains">+mem: incrementing refcount of 13000: 2 -> 3</span> +<a name="L991"></a><span id="L991" class="LineNr"> 991 </span><span class="traceContains">+mem: decrementing refcount of 12000: 2 -> 1</span> +<a name="L992"></a><span id="L992" class="LineNr"> 992 </span> +<a name="L993"></a><span id="L993" class="LineNr"> 993 </span><span class="Delimiter">:(code)</span> +<a name="L994"></a><span id="L994" class="LineNr"> 994 </span><span class="Normal">bool</span> is_mu_container<span class="Delimiter">(</span><span class="Normal">const</span> reagent& r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L995"></a><span id="L995" class="LineNr"> 995 </span> <span class="Identifier">return</span> is_mu_container<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<a name="L996"></a><span id="L996" class="LineNr"> 996 </span><span class="Delimiter">}</span> +<a name="L997"></a><span id="L997" class="LineNr"> 997 </span><span class="Normal">bool</span> is_mu_container<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L998"></a><span id="L998" class="LineNr"> 998 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<a name="L999"></a><span id="L999" class="LineNr"> 999 </span> <span class="Comment">// End is_mu_container(type) Special-cases</span> +<a name="L1000"></a><span id="L1000" class="LineNr">1000 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>value == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<a name="L1001"></a><span id="L1001" class="LineNr">1001 </span> type_info& info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> +<a name="L1002"></a><span id="L1002" class="LineNr">1002 </span> <span class="Identifier">return</span> info<span class="Delimiter">.</span>kind == CONTAINER<span class="Delimiter">;</span> +<a name="L1003"></a><span id="L1003" class="LineNr">1003 </span><span class="Delimiter">}</span> +<a name="L1004"></a><span id="L1004" class="LineNr">1004 </span> +<a name="L1005"></a><span id="L1005" class="LineNr">1005 </span><span class="Normal">bool</span> is_mu_exclusive_container<span class="Delimiter">(</span><span class="Normal">const</span> reagent& r<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L1006"></a><span id="L1006" class="LineNr">1006 </span> <span class="Identifier">return</span> is_mu_exclusive_container<span class="Delimiter">(</span>r<span class="Delimiter">.</span>type<span class="Delimiter">);</span> +<a name="L1007"></a><span id="L1007" class="LineNr">1007 </span><span class="Delimiter">}</span> +<a name="L1008"></a><span id="L1008" class="LineNr">1008 </span><span class="Normal">bool</span> is_mu_exclusive_container<span class="Delimiter">(</span><span class="Normal">const</span> type_tree* type<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<a name="L1009"></a><span id="L1009" class="LineNr">1009 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!type<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<a name="L1010"></a><span id="L1010" class="LineNr">1010 </span> <span class="Comment">// End is_mu_exclusive_container(type) Special-cases</span> +<a name="L1011"></a><span id="L1011" class="LineNr">1011 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>type<span class="Delimiter">-></span>value == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> +<a name="L1012"></a><span id="L1012" class="LineNr">1012 </span> type_info& info = get<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> type<span class="Delimiter">-></span>value<span class="Delimiter">);</span> +<a name="L1013"></a><span id="L1013" class="LineNr">1013 </span> <span class="Identifier">return</span> info<span class="Delimiter">.</span>kind == EXCLUSIVE_CONTAINER<span class="Delimiter">;</span> +<a name="L1014"></a><span id="L1014" class="LineNr">1014 </span><span class="Delimiter">}</span> </pre> </body> </html> |