diff options
Diffstat (limited to 'html/037call_reply.cc.html')
-rw-r--r-- | html/037call_reply.cc.html | 109 |
1 files changed, 74 insertions, 35 deletions
diff --git a/html/037call_reply.cc.html b/html/037call_reply.cc.html index af7a3359..d175190f 100644 --- a/html/037call_reply.cc.html +++ b/html/037call_reply.cc.html @@ -2,7 +2,7 @@ <html> <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - 037call_reply.cc</title> +<title>~/Desktop/s/mu/037call_reply.cc</title> <meta name="Generator" content="Vim/7.4"> <meta name="plugin-version" content="vim7.4_v1"> <meta name="syntax" content="cpp"> @@ -35,18 +35,16 @@ body { font-family: monospace; color: #d0d0d0; background-color: #000000; } <span class="Delimiter">:(scenario reply)</span> recipe main [ - <span class="Constant">3</span>:integer<span class="Delimiter">,</span> <span class="Constant">4</span>:integer<span class="Special"> <- </span>f <span class="Constant">2</span>:literal + <span class="Constant">1</span>:number<span class="Delimiter">,</span> <span class="Constant">2</span>:number<span class="Special"> <- </span>f <span class="Constant">34</span>:literal ] recipe f [ - <span class="Constant">12</span>:integer<span class="Special"> <- </span>next-ingredient - <span class="Constant">13</span>:integer<span class="Special"> <- </span>add <span class="Constant">1</span>:literal<span class="Delimiter">,</span> <span class="Constant">12</span>:integer - reply <span class="Constant">12</span>:integer<span class="Delimiter">,</span> <span class="Constant">13</span>:integer + <span class="Constant">12</span>:number<span class="Special"> <- </span>next-ingredient + <span class="Constant">13</span>:number<span class="Special"> <- </span>add <span class="Constant">1</span>:literal<span class="Delimiter">,</span> <span class="Constant">12</span>:number + reply <span class="Constant">12</span>:number<span class="Delimiter">,</span> <span class="Constant">13</span>:number ] <span class="traceContains">+run: instruction main/0</span> -<span class="traceContains">+run: result 0 is 2</span> -<span class="traceContains">+mem: storing 2 in location 3</span> -<span class="traceContains">+run: result 1 is 3</span> -<span class="traceContains">+mem: storing 3 in location 4</span> +<span class="traceContains">+mem: storing 34 in location 1</span> +<span class="traceContains">+mem: storing 35 in location 2</span> <span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> REPLY<span class="Delimiter">,</span> @@ -54,29 +52,28 @@ REPLY<span class="Delimiter">,</span> Recipe_number[<span class="Constant">"reply"</span>] = REPLY<span class="Delimiter">;</span> <span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> case REPLY: <span class="Delimiter">{</span> - vector<vector<long long int> > callee_results<span class="Delimiter">;</span> - for <span class="Delimiter">(</span>index_t i = <span class="Constant">0</span><span class="Delimiter">;</span> i < current_instruction<span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> - callee_results<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>read_memory<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients[i]<span class="Delimiter">));</span> - <span class="Delimiter">}</span> const instruction& reply_inst = current_instruction<span class="Delimiter">();</span> <span class="Comment">// save pointer into recipe before pop</span> - Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>pop<span class="Delimiter">();</span> - assert<span class="Delimiter">(</span>!Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>empty<span class="Delimiter">());</span> + Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>pop_front<span class="Delimiter">();</span> + <span class="Comment">// just in case 'main' returns a value, drop it for now</span> + if <span class="Delimiter">(</span>Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">goto</span> stop_running_current_routine<span class="Delimiter">;</span> const instruction& caller_instruction = current_instruction<span class="Delimiter">();</span> - assert<span class="Delimiter">(</span>caller_instruction<span class="Delimiter">.</span>products<span class="Delimiter">.</span>size<span class="Delimiter">()</span> <= callee_results<span class="Delimiter">.</span>size<span class="Delimiter">());</span> + <span class="Comment">// make reply results available to caller</span> + copy<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> ingredients<span class="Delimiter">.</span>end<span class="Delimiter">(),</span> inserter<span class="Delimiter">(</span>products<span class="Delimiter">,</span> products<span class="Delimiter">.</span>begin<span class="Delimiter">()));</span> + <span class="Comment">// check that any reply ingredients with /same-as-ingredient connect up</span> + <span class="Comment">// the corresponding ingredient and product in the caller.</span> for <span class="Delimiter">(</span>index_t i = <span class="Constant">0</span><span class="Delimiter">;</span> i < caller_instruction<span class="Delimiter">.</span>products<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> - trace<span class="Delimiter">(</span><span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"result "</span> << i << <span class="Constant">" is "</span> << to_string<span class="Delimiter">(</span>callee_results[i]<span class="Delimiter">);</span> - <span class="Comment">// check that any reply ingredients with /same-as-ingredient connect up</span> - <span class="Comment">// the corresponding ingredient and product in the caller.</span> - if <span class="Delimiter">(</span>has_property<span class="Delimiter">(</span>reply_inst<span class="Delimiter">.</span>ingredients[i]<span class="Delimiter">,</span> <span class="Constant">"same-as-ingredient"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> - vector<string> tmp = property<span class="Delimiter">(</span>reply_inst<span class="Delimiter">.</span>ingredients[i]<span class="Delimiter">,</span> <span class="Constant">"same-as-ingredient"</span><span class="Delimiter">);</span> + trace<span class="Delimiter">(</span><span class="Constant">"run"</span><span class="Delimiter">)</span> << <span class="Constant">"result "</span> << i << <span class="Constant">" is "</span> << to_string<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">));</span> + if <span class="Delimiter">(</span>has_property<span class="Delimiter">(</span>reply_inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> <span class="Constant">"same-as-ingredient"</span><span class="Delimiter">))</span> <span class="Delimiter">{</span> + vector<string> tmp = property<span class="Delimiter">(</span>reply_inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> <span class="Constant">"same-as-ingredient"</span><span class="Delimiter">);</span> assert<span class="Delimiter">(</span>tmp<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">);</span> - long long int ingredient_index = to_int<span class="Delimiter">(</span>tmp[<span class="Constant">0</span>]<span class="Delimiter">);</span> - if <span class="Delimiter">(</span>caller_instruction<span class="Delimiter">.</span>products[i]<span class="Delimiter">.</span>value != caller_instruction<span class="Delimiter">.</span>ingredients[ingredient_index]<span class="Delimiter">.</span>value<span class="Delimiter">)</span> - raise << <span class="Constant">"'same-as-ingredient' result "</span> << caller_instruction<span class="Delimiter">.</span>products[i]<span class="Delimiter">.</span>value << <span class="Constant">" must be location "</span> << caller_instruction<span class="Delimiter">.</span>ingredients[ingredient_index]<span class="Delimiter">.</span>value << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> + long long int ingredient_index = to_number<span class="Delimiter">(</span>tmp<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">));</span> + if <span class="Delimiter">(</span>caller_instruction<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>value != caller_instruction<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>ingredient_index<span class="Delimiter">).</span>value<span class="Delimiter">)</span> + raise << <span class="Constant">"'same-as-ingredient' result "</span> << caller_instruction<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>value << <span class="Constant">" must be location "</span> << caller_instruction<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>ingredient_index<span class="Delimiter">).</span>value << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> - write_memory<span class="Delimiter">(</span>caller_instruction<span class="Delimiter">.</span>products[i]<span class="Delimiter">,</span> callee_results[i]<span class="Delimiter">);</span> <span class="Delimiter">}</span> - <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Comment">// instruction loop will increment caller's step_index</span> + <span class="Comment">// refresh instruction_counter to caller's step_index</span> + instruction_counter = current_step_index<span class="Delimiter">();</span> + <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> <span class="Comment">//: Products can include containers and exclusive containers, addresses and arrays.</span> @@ -85,8 +82,8 @@ recipe main [ <span class="Constant">3</span>:point<span class="Special"> <- </span>f <span class="Constant">2</span>:literal ] recipe f [ - <span class="Constant">12</span>:integer<span class="Special"> <- </span>next-ingredient - <span class="Constant">13</span>:integer<span class="Special"> <- </span>copy <span class="Constant">35</span>:literal + <span class="Constant">12</span>:number<span class="Special"> <- </span>next-ingredient + <span class="Constant">13</span>:number<span class="Special"> <- </span>copy <span class="Constant">35</span>:literal reply <span class="Constant">12</span>:point ] <span class="traceContains">+run: instruction main/0</span> @@ -98,34 +95,76 @@ recipe f [ <span class="Comment">//: ingredients unless they're also products. The /same-as-ingredient inside</span> <span class="Comment">//: the recipe's 'reply' will help catch accidental misuse of such</span> <span class="Comment">//: 'ingredient-results' (sometimes called in-out parameters in other languages).</span> + <span class="Delimiter">:(scenario reply_same_as_ingredient)</span> <span class="Special">% Hide_warnings = true;</span> recipe main [ - <span class="Constant">1</span>:address:integer<span class="Special"> <- </span>new integer:type - <span class="Constant">2</span>:address:integer<span class="Special"> <- </span>test1 <span class="Constant">1</span>:address:integer <span class="Comment"># call with different ingredient and product</span> + <span class="Constant">1</span>:number<span class="Special"> <- </span>copy <span class="Constant">0</span>:literal + <span class="Constant">2</span>:number<span class="Special"> <- </span>test1 <span class="Constant">1</span>:number <span class="Comment"># call with different ingredient and product</span> ] recipe test1 [ - <span class="Constant">10</span>:address:integer<span class="Special"> <- </span>next-ingredient - reply <span class="Constant">10</span>:address:integer/same-as-ingredient:<span class="Constant">0</span> + <span class="Constant">10</span>:address:number<span class="Special"> <- </span>next-ingredient + reply <span class="Constant">10</span>:address:number/same-as-ingredient:<span class="Constant">0</span> ] <span class="traceContains">+warn: 'same-as-ingredient' result 2 must be location 1</span> <span class="Delimiter">:(code)</span> -string to_string<span class="Delimiter">(</span>const vector<long long int>& in<span class="Delimiter">)</span> <span class="Delimiter">{</span> +string to_string<span class="Delimiter">(</span>const vector<double>& in<span class="Delimiter">)</span> <span class="Delimiter">{</span> if <span class="Delimiter">(</span>in<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span> <span class="Constant">"[]"</span><span class="Delimiter">;</span> ostringstream out<span class="Delimiter">;</span> if <span class="Delimiter">(</span>in<span class="Delimiter">.</span>size<span class="Delimiter">()</span> == <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> - out << in[<span class="Constant">0</span>]<span class="Delimiter">;</span> + out << in<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span> <span class="Delimiter">}</span> out << <span class="Constant">"["</span><span class="Delimiter">;</span> for <span class="Delimiter">(</span>index_t i = <span class="Constant">0</span><span class="Delimiter">;</span> i < in<span class="Delimiter">.</span>size<span class="Delimiter">();</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> if <span class="Delimiter">(</span>i > <span class="Constant">0</span><span class="Delimiter">)</span> out << <span class="Constant">", "</span><span class="Delimiter">;</span> - out << in[i]<span class="Delimiter">;</span> + out << in<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> <span class="Delimiter">}</span> out << <span class="Constant">"]"</span><span class="Delimiter">;</span> <span class="Identifier">return</span> out<span class="Delimiter">.</span>str<span class="Delimiter">();</span> <span class="Delimiter">}</span> + +<span class="Comment">//: Conditional reply.</span> + +<span class="Delimiter">:(scenario reply_if)</span> +recipe main [ + <span class="Constant">1</span>:number<span class="Special"> <- </span>test1 +] +recipe test1 [ + reply-if <span class="Constant">0</span>:literal<span class="Delimiter">,</span> <span class="Constant">34</span>:literal + reply <span class="Constant">35</span>:literal +] +<span class="traceContains">+mem: storing 35 in location 1</span> + +<span class="Delimiter">:(scenario reply_if2)</span> +recipe main [ + <span class="Constant">1</span>:number<span class="Special"> <- </span>test1 +] +recipe test1 [ + reply-if <span class="Constant">1</span>:literal<span class="Delimiter">,</span> <span class="Constant">34</span>:literal + reply <span class="Constant">35</span>:literal +] +<span class="traceContains">+mem: storing 34 in location 1</span> + +<span class="Delimiter">:(before "End Rewrite Instruction(curr)")</span> +<span class="Comment">// rewrite `reply-if a, b, c, ...` to</span> +<span class="Comment">// ```</span> +<span class="Comment">// jump-unless a, 1:offset</span> +<span class="Comment">// reply b, c, ...</span> +<span class="Comment">// ```</span> +if <span class="Delimiter">(</span>curr<span class="Delimiter">.</span>name == <span class="Constant">"reply-if"</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> + assert<span class="Delimiter">(</span>curr<span class="Delimiter">.</span>products<span class="Delimiter">.</span>empty<span class="Delimiter">());</span> + curr<span class="Delimiter">.</span>operation = Recipe_number[<span class="Constant">"jump-unless"</span>]<span class="Delimiter">;</span> + vector<reagent> results<span class="Delimiter">;</span> + copy<span class="Delimiter">(</span>++curr<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>begin<span class="Delimiter">(),</span> curr<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>end<span class="Delimiter">(),</span> inserter<span class="Delimiter">(</span>results<span class="Delimiter">,</span> results<span class="Delimiter">.</span>end<span class="Delimiter">()));</span> + curr<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>resize<span class="Delimiter">(</span><span class="Constant">1</span><span class="Delimiter">);</span> + curr<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>reagent<span class="Delimiter">(</span><span class="Constant">"1:offset"</span><span class="Delimiter">));</span> + result<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>curr<span class="Delimiter">);</span> + curr<span class="Delimiter">.</span>clear<span class="Delimiter">();</span> + curr<span class="Delimiter">.</span>operation = Recipe_number[<span class="Constant">"reply"</span>]<span class="Delimiter">;</span> + curr<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>swap<span class="Delimiter">(</span>results<span class="Delimiter">);</span> +<span class="Delimiter">}</span> </pre> </body> </html> |