diff options
Diffstat (limited to 'html/060immutable.cc.html')
-rw-r--r-- | html/060immutable.cc.html | 179 |
1 files changed, 94 insertions, 85 deletions
diff --git a/html/060immutable.cc.html b/html/060immutable.cc.html index 3c476b3c..508306b3 100644 --- a/html/060immutable.cc.html +++ b/html/060immutable.cc.html @@ -3,28 +3,36 @@ <head> <meta http-equiv="content-type" content="text/html; charset=UTF-8"> <title>Mu - 060immutable.cc</title> -<meta name="Generator" content="Vim/7.3"> -<meta name="plugin-version" content="vim7.3_v6"> +<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"> +<meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy="> +<meta name="colorscheme" content="minimal"> <style type="text/css"> <!-- -pre { font-family: monospace; color: #eeeeee; background-color: #080808; } +pre { white-space: pre-wrap; font-family: monospace; color: #eeeeee; background-color: #080808; } body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color: #080808; } +* { font-size: 12pt; font-size: 1em; } +.Constant { color: #00a0a0; } .cSpecial { color: #008000; } -.Todo { color: #000000; background-color: #ffff00; } -.Identifier { color: #fcb165; } .traceContains { color: #008000; } -.Constant { color: #00a0a0; } -.Normal { color: #eeeeee; background-color: #080808; } -.Special { color: #c00000; } -.Delimiter { color: #800080; } .Comment { color: #9090ff; } +.Delimiter { color: #800080; } +.Special { color: #c00000; } +.Identifier { color: #fcb165; } +.Normal { color: #eeeeee; background-color: #080808; padding-bottom: 1px; } +.Todo { color: #000000; background-color: #ffff00; padding-bottom: 1px; } --> </style> + +<script type='text/javascript'> +<!-- + +--> +</script> </head> <body> -<pre> +<pre id='vimCodeElement'> <span class="Comment">//: Addresses passed into of a recipe are meant to be immutable unless they're</span> <span class="Comment">//: also products. This layer will start enforcing this check.</span> <span class="Comment">//:</span> @@ -33,13 +41,13 @@ body { font-size: 12pt; font-family: monospace; color: #eeeeee; background-color <span class="Delimiter">:(scenario can_modify_value_ingredients)</span> def main [ local-scope - p:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type + <span class="Normal">p</span>:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type foo *p ] def foo p:point [ local-scope load-ingredients - x:address:number<span class="Special"> <- </span>get-address p<span class="Delimiter">,</span> x:offset + <span class="Normal">x</span>:address:number<span class="Special"> <- </span>get-address p<span class="Delimiter">,</span> x:offset *x<span class="Special"> <- </span>copy <span class="Constant">34</span> ] $error: <span class="Constant">0</span> @@ -47,13 +55,13 @@ $error: <span class="Constant">0</span> <span class="Delimiter">:(scenario can_modify_ingredients_that_are_also_products)</span> def main [ local-scope - p:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type + <span class="Normal">p</span>:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type p<span class="Special"> <- </span>foo p ] def foo p:address:shared:point <span class="Delimiter">-></span> p:address:shared:point [ local-scope load-ingredients - x:address:number<span class="Special"> <- </span>get-address *p<span class="Delimiter">,</span> x:offset + <span class="Normal">x</span>:address:number<span class="Special"> <- </span>get-address *p<span class="Delimiter">,</span> x:offset *x<span class="Special"> <- </span>copy <span class="Constant">34</span> ] $error: <span class="Constant">0</span> @@ -61,19 +69,19 @@ $error: <span class="Constant">0</span> <span class="Delimiter">:(scenario ignore_literal_ingredients_for_immutability_checks)</span> def main [ local-scope - p:address:shared:d1<span class="Special"> <- </span><span class="Normal">new</span> d1:type - q:number<span class="Special"> <- </span>foo p + <span class="Normal">p</span>:address:shared:d1<span class="Special"> <- </span><span class="Normal">new</span> d1:type + <span class="Normal">q</span>:number<span class="Special"> <- </span>foo p ] def foo p:address:shared:d1 <span class="Delimiter">-></span> q:number [ local-scope load-ingredients - x:address:shared:d1<span class="Special"> <- </span><span class="Normal">new</span> d1:type - y:address:number<span class="Special"> <- </span>get-address *x<span class="Delimiter">,</span> p:offset <span class="Comment"># ignore this 'p'</span> + <span class="Normal">x</span>:address:shared:d1<span class="Special"> <- </span><span class="Normal">new</span> d1:type + <span class="Normal">y</span>:address:number<span class="Special"> <- </span>get-address *x<span class="Delimiter">,</span> p:offset <span class="Comment"># ignore this 'p'</span> q<span class="Special"> <- </span>copy <span class="Constant">34</span> ] container d1 [ - p:number - q:number + <span class="Normal">p</span>:number + <span class="Normal">q</span>:number ] $error: <span class="Constant">0</span> @@ -81,7 +89,7 @@ $error: <span class="Constant">0</span> <span class="Special">% Hide_errors = true;</span> def main [ local-scope - x:address:shared:number<span class="Special"> <- </span><span class="Normal">new</span> number:type + <span class="Normal">x</span>:address:shared:number<span class="Special"> <- </span><span class="Normal">new</span> number:type foo x ] def foo x:address:shared:number [ @@ -95,13 +103,13 @@ def foo x:address:shared:number [ <span class="Special">% Hide_errors = true;</span> def main [ local-scope - p:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type + <span class="Normal">p</span>:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type foo p ] def foo p:address:shared:point [ local-scope load-ingredients - x:address:number<span class="Special"> <- </span>get-address *p<span class="Delimiter">,</span> x:offset + <span class="Normal">x</span>:address:number<span class="Special"> <- </span>get-address *p<span class="Delimiter">,</span> x:offset *x<span class="Special"> <- </span>copy <span class="Constant">34</span> ] <span class="traceContains">+error: foo: cannot modify ingredient p after instruction 'x:address:number <- get-address *p, x:offset' because it's not also a product of foo</span> @@ -110,7 +118,7 @@ def foo p:address:shared:point [ <span class="Special">% Hide_errors = true;</span> def main [ local-scope - p:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type + <span class="Normal">p</span>:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type foo p ] def foo p:address:shared:point [ @@ -121,7 +129,7 @@ def foo p:address:shared:point [ def bar p:address:shared:point <span class="Delimiter">-></span> p:address:shared:point [ local-scope load-ingredients - x:address:number<span class="Special"> <- </span>get-address *p<span class="Delimiter">,</span> x:offset + <span class="Normal">x</span>:address:number<span class="Special"> <- </span>get-address *p<span class="Delimiter">,</span> x:offset *x<span class="Special"> <- </span>copy <span class="Constant">34</span> ] <span class="traceContains">+error: foo: cannot modify ingredient p at instruction 'bar p' because it's not also a product of foo</span> @@ -130,35 +138,35 @@ def bar p:address:shared:point <span class="Delimiter">-></span> p:address:sh <span class="Special">% Hide_errors = true;</span> def main [ local-scope - p:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type + <span class="Normal">p</span>:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type foo p ] def foo p:address:shared:point [ local-scope load-ingredients - q:address:shared:point<span class="Special"> <- </span>copy p - x:address:number<span class="Special"> <- </span>get-address *q<span class="Delimiter">,</span> x:offset + <span class="Normal">q</span>:address:shared:point<span class="Special"> <- </span>copy p + <span class="Normal">x</span>:address:number<span class="Special"> <- </span>get-address *q<span class="Delimiter">,</span> x:offset ] <span class="traceContains">+error: foo: cannot modify q after instruction 'x:address:number <- get-address *q, x:offset' because that would modify ingredient p which is not also a product of foo</span> <span class="Delimiter">:(scenario can_modify_copies_of_mutable_ingredients)</span> def main [ local-scope - p:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type + <span class="Normal">p</span>:address:shared:point<span class="Special"> <- </span><span class="Normal">new</span> point:type foo p ] def foo p:address:shared:point <span class="Delimiter">-></span> p:address:shared:point [ local-scope load-ingredients - q:address:shared:point<span class="Special"> <- </span>copy p - x:address:number<span class="Special"> <- </span>get-address *q<span class="Delimiter">,</span> x:offset + <span class="Normal">q</span>:address:shared:point<span class="Special"> <- </span>copy p + <span class="Normal">x</span>:address:number<span class="Special"> <- </span>get-address *q<span class="Delimiter">,</span> x:offset ] $error: <span class="Constant">0</span> <span class="Delimiter">:(scenario cannot_modify_address_inside_immutable_ingredients)</span> <span class="Special">% Hide_errors = true;</span> container foo [ - x:address:shared:array:number <span class="Comment"># contains an address</span> + <span class="Normal">x</span>:address:shared:array:number <span class="Comment"># contains an address</span> ] def main [ <span class="Comment"># don't run anything</span> @@ -166,15 +174,15 @@ def main [ def foo a:address:shared:foo [ local-scope load-ingredients - x:address:shared:array:number<span class="Special"> <- </span>get *a<span class="Delimiter">,</span> x:offset <span class="Comment"># just a regular get of the container</span> - y:address:number<span class="Special"> <- </span>index-address *x<span class="Delimiter">,</span> <span class="Constant">0</span> <span class="Comment"># but then index-address on the result</span> + <span class="Normal">x</span>:address:shared:array:number<span class="Special"> <- </span>get *a<span class="Delimiter">,</span> x:offset <span class="Comment"># just a regular get of the container</span> + <span class="Normal">y</span>:address:number<span class="Special"> <- </span>index-address *x<span class="Delimiter">,</span> <span class="Constant">0</span> <span class="Comment"># but then index-address on the result</span> *y<span class="Special"> <- </span>copy <span class="Constant">34</span> ] <span class="traceContains">+error: foo: cannot modify x after instruction 'y:address:number <- index-address *x, 0' because that would modify ingredient a which is not also a product of foo</span> <span class="Delimiter">:(scenario cannot_modify_address_inside_immutable_ingredients_2)</span> container foo [ - x:address:shared:array:number <span class="Comment"># contains an address</span> + <span class="Normal">x</span>:address:shared:array:number <span class="Comment"># contains an address</span> ] def main [ <span class="Comment"># don't run anything</span> @@ -182,9 +190,9 @@ def main [ def foo a:address:shared:foo [ local-scope load-ingredients - b:foo<span class="Special"> <- </span>merge <span class="Constant">0</span> <span class="Comment"># completely unrelated to 'a'</span> - x:address:shared:array:number<span class="Special"> <- </span>get b<span class="Delimiter">,</span> x:offset <span class="Comment"># just a regular get of the container</span> - y:address:number<span class="Special"> <- </span>index-address *x<span class="Delimiter">,</span> <span class="Constant">0</span> <span class="Comment"># but then index-address on the result</span> + <span class="Normal">b</span>:foo<span class="Special"> <- </span>merge <span class="Constant">0</span> <span class="Comment"># completely unrelated to 'a'</span> + <span class="Normal">x</span>:address:shared:array:number<span class="Special"> <- </span>get b<span class="Delimiter">,</span> x:offset <span class="Comment"># just a regular get of the container</span> + <span class="Normal">y</span>:address:number<span class="Special"> <- </span>index-address *x<span class="Delimiter">,</span> <span class="Constant">0</span> <span class="Comment"># but then index-address on the result</span> *y<span class="Special"> <- </span>copy <span class="Constant">34</span> ] $error: <span class="Constant">0</span> @@ -192,7 +200,7 @@ $error: <span class="Constant">0</span> <span class="Delimiter">:(scenario cannot_modify_address_inside_immutable_ingredients_3)</span> <span class="Special">% Hide_errors = true;</span> container foo [ - x:number + <span class="Normal">x</span>:number ] def main [ <span class="Comment"># don't run anything</span> @@ -200,7 +208,7 @@ def main [ def foo a:address:shared:array:address:number [ local-scope load-ingredients - x:address:number<span class="Special"> <- </span>index *a<span class="Delimiter">,</span> <span class="Constant">0</span> <span class="Comment"># just a regular index of the array</span> + <span class="Normal">x</span>:address:number<span class="Special"> <- </span>index *a<span class="Delimiter">,</span> <span class="Constant">0</span> <span class="Comment"># just a regular index of the array</span> *x<span class="Special"> <- </span>copy <span class="Constant">34</span> <span class="Comment"># but then modify the result</span> ] <span class="Comment"># +error: foo: cannot modify x in instruction '*x <- copy 34' because that would modify ingredient a which is not also a product of foo</span> @@ -208,7 +216,7 @@ def foo a:address:shared:array:address:number [ <span class="Delimiter">:(scenario cannot_modify_address_inside_immutable_ingredients_4)</span> container foo [ - x:address:shared:array:number <span class="Comment"># contains an address</span> + <span class="Normal">x</span>:address:shared:array:number <span class="Comment"># contains an address</span> ] def main [ <span class="Comment"># don't run anything</span> @@ -216,25 +224,25 @@ def main [ def foo a:address:shared:array:address:number [ local-scope load-ingredients - b:address:shared:array:address:number<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="Comment"># completely unrelated to 'a'</span> - x:address:number<span class="Special"> <- </span>index *b<span class="Delimiter">,</span> <span class="Constant">0</span> <span class="Comment"># just a regular index of the array</span> + <span class="Normal">b</span>:address:shared:array:address:number<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="Comment"># completely unrelated to 'a'</span> + <span class="Normal">x</span>:address:number<span class="Special"> <- </span>index *b<span class="Delimiter">,</span> <span class="Constant">0</span> <span class="Comment"># just a regular index of the array</span> *x<span class="Special"> <- </span>copy <span class="Constant">34</span> <span class="Comment"># but then modify the result</span> ] $error: <span class="Constant">0</span> <span class="Delimiter">:(scenario can_traverse_immutable_ingredients)</span> container test-list [ - next:address:shared:test-list + <span class="Normal">next</span>:address:shared:test-list ] def main [ local-scope - p:address:shared:test-list<span class="Special"> <- </span><span class="Normal">new</span> test-list:type + <span class="Normal">p</span>:address:shared:test-list<span class="Special"> <- </span><span class="Normal">new</span> test-list:type foo p ] def foo p:address:shared:test-list [ local-scope load-ingredients - p2:address:shared:test-list<span class="Special"> <- </span>bar p + <span class="Normal">p2</span>:address:shared:test-list<span class="Special"> <- </span>bar p ] def bar x:address:shared:test-list <span class="Delimiter">-></span> y:address:shared:test-list [ local-scope @@ -245,7 +253,7 @@ $error: <span class="Constant">0</span> <span class="Delimiter">:(scenario handle_optional_ingredients_in_immutability_checks)</span> def main [ - k:address:shared:number<span class="Special"> <- </span><span class="Normal">new</span> number:type + <span class="Normal">k</span>:address:shared:number<span class="Special"> <- </span><span class="Normal">new</span> number:type test k ] <span class="Comment"># recipe taking an immutable address ingredient</span> @@ -258,20 +266,20 @@ def test k:address:shared:number [ def foo <span class="Delimiter">-></span> [ local-scope load-ingredients - k:address:shared:number<span class="Delimiter">,</span> found?:boolean<span class="Special"> <- </span>next-ingredient + <span class="Normal">k</span>:address:shared:number<span class="Delimiter">,</span> found?:boolean<span class="Special"> <- </span>next-ingredient ] $error: <span class="Constant">0</span> <span class="Comment">//: when checking for immutable ingredients, remember to take space into account</span> <span class="Delimiter">:(scenario check_space_of_reagents_in_immutability_checks)</span> def main [ - a:address:shared:array:location<span class="Special"> <- </span><span class="Normal">new</span>-closure - b:address:shared:number<span class="Special"> <- </span><span class="Normal">new</span> number:type + <span class="Normal">a</span>:address:shared:array:location<span class="Special"> <- </span><span class="Normal">new</span>-closure + <span class="Normal">b</span>:address:shared:number<span class="Special"> <- </span><span class="Normal">new</span> number:type run-closure b:address:shared:number<span class="Delimiter">,</span> a:address:shared:array:location ] def <span class="Normal">new</span>-closure [ <span class="Normal">new</span>-<span class="Normal">default</span>-space - x:address:shared:number<span class="Special"> <- </span><span class="Normal">new</span> number:type + <span class="Normal">x</span>:address:shared:number<span class="Special"> <- </span><span class="Normal">new</span> number:type <span class="Identifier">return</span> <span class="Normal">default</span>-space ] def run-closure x:address:shared:number<span class="Delimiter">,</span> s:address:shared:array:location [ @@ -294,14 +302,14 @@ Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</spa <span class="Normal">const</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">9991</span><span class="Delimiter">,</span> <span class="Constant">"transform"</span><span class="Delimiter">)</span> << <span class="Constant">"--- check mutability of ingredients in recipe "</span> << caller<span class="Delimiter">.</span>name << end<span class="Delimiter">();</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!caller<span class="Delimiter">.</span>has_header<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// skip check for old-style recipes calling next-ingredient directly</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</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>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</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>caller<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Normal">const</span> reagent& current_ingredient = caller<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_address<span class="Delimiter">(</span>current_ingredient<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Comment">// will be copied</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_present_in_products<span class="Delimiter">(</span>caller<span class="Delimiter">,</span> current_ingredient<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Comment">// not expected to be immutable</span> <span class="Comment">// End Immutable Ingredients Special-cases</span> set<reagent> immutable_vars<span class="Delimiter">;</span> immutable_vars<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>current_ingredient<span class="Delimiter">);</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</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> + <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> <span class="Normal">const</span> instruction& inst = caller<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> check_immutable_ingredient_in_instruction<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> immutable_vars<span class="Delimiter">,</span> current_ingredient<span class="Delimiter">.</span>name<span class="Delimiter">,</span> caller<span class="Delimiter">);</span> update_aliases<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> immutable_vars<span class="Delimiter">);</span> @@ -310,12 +318,12 @@ Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</spa <span class="Delimiter">}</span> <span class="Normal">void</span> update_aliases<span class="Delimiter">(</span><span class="Normal">const</span> instruction& inst<span class="Delimiter">,</span> set<reagent>& current_ingredient_and_aliases<span class="Delimiter">)</span> <span class="Delimiter">{</span> - set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>> current_ingredient_indices = ingredient_indices<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> current_ingredient_and_aliases<span class="Delimiter">);</span> + set<<span class="Normal">int</span>> current_ingredient_indices = ingredient_indices<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> current_ingredient_and_aliases<span class="Delimiter">);</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>operation<span class="Delimiter">))</span> <span class="Delimiter">{</span> <span class="Comment">// primitive recipe</span> <span class="Normal">switch</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>operation<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Normal">case</span> COPY: - <span class="Normal">for</span> <span class="Delimiter">(</span>set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>>::iterator p = current_ingredient_indices<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != current_ingredient_indices<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> + <span class="Normal">for</span> <span class="Delimiter">(</span>set<<span class="Normal">int</span>>::iterator p = current_ingredient_indices<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != current_ingredient_indices<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> current_ingredient_and_aliases<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>*p<span class="Delimiter">).</span>name<span class="Delimiter">);</span> <span class="Identifier">break</span><span class="Delimiter">;</span> <span class="Normal">case</span> GET: @@ -331,23 +339,23 @@ Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</spa <span class="Delimiter">}</span> <span class="Normal">else</span> <span class="Delimiter">{</span> <span class="Comment">// defined recipe</span> - set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>> contained_in_product_indices = scan_contained_in_product_indices<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> current_ingredient_indices<span class="Delimiter">);</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>>::iterator p = contained_in_product_indices<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != contained_in_product_indices<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> + set<<span class="Normal">int</span>> contained_in_product_indices = scan_contained_in_product_indices<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> current_ingredient_indices<span class="Delimiter">);</span> + <span class="Normal">for</span> <span class="Delimiter">(</span>set<<span class="Normal">int</span>>::iterator p = contained_in_product_indices<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != contained_in_product_indices<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>*p < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">))</span> current_ingredient_and_aliases<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>*p<span class="Delimiter">));</span> <span class="Delimiter">}</span> <span class="Delimiter">}</span> <span class="Delimiter">}</span> -set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>> scan_contained_in_product_indices<span class="Delimiter">(</span><span class="Normal">const</span> instruction& inst<span class="Delimiter">,</span> set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>>& ingredient_indices<span class="Delimiter">)</span> <span class="Delimiter">{</span> +set<<span class="Normal">int</span>> scan_contained_in_product_indices<span class="Delimiter">(</span><span class="Normal">const</span> instruction& inst<span class="Delimiter">,</span> set<<span class="Normal">int</span>>& ingredient_indices<span class="Delimiter">)</span> <span class="Delimiter">{</span> set<reagent> selected_ingredients<span class="Delimiter">;</span> <span class="Normal">const</span> recipe& callee = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>operation<span class="Delimiter">);</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>>::iterator p = ingredient_indices<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != ingredient_indices<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">for</span> <span class="Delimiter">(</span>set<<span class="Normal">int</span>>::iterator p = ingredient_indices<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != ingredient_indices<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>*p >= SIZE<span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">))</span> <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Comment">// optional immutable ingredient</span> selected_ingredients<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>*p<span class="Delimiter">));</span> <span class="Delimiter">}</span> - set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>> result<span class="Delimiter">;</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>callee<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> + set<<span class="Normal">int</span>> result<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>callee<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Normal">const</span> reagent& current_product = callee<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> <span class="Comment">// </span><span class="Todo">TODO</span> <span class="Normal">const</span> string_tree* contained_in_name = property<span class="Delimiter">(</span>current_product<span class="Delimiter">,</span> <span class="Constant">"contained-in"</span><span class="Delimiter">);</span> @@ -361,18 +369,18 @@ set<<span class="Normal">long</span> <span class="Normal">long</span> <span c <span class="Delimiter">:(scenario immutability_infects_contained_in_variables)</span> <span class="Special">% Hide_errors = true;</span> container test-list [ - next:address:shared:test-list + <span class="Normal">next</span>:address:shared:test-list ] def main [ local-scope - p:address:shared:test-list<span class="Special"> <- </span><span class="Normal">new</span> test-list:type + <span class="Normal">p</span>:address:shared:test-list<span class="Special"> <- </span><span class="Normal">new</span> test-list:type foo p ] def foo p:address:shared:test-list [ <span class="Comment"># p is immutable</span> local-scope load-ingredients - p2:address:shared:test-list<span class="Special"> <- </span>test-next p <span class="Comment"># p2 is immutable</span> - p3:address:address:shared:test-list<span class="Special"> <- </span>get-address *p2<span class="Delimiter">,</span> next:offset <span class="Comment"># signal modification of p2</span> + <span class="Normal">p2</span>:address:shared:test-list<span class="Special"> <- </span>test-next p <span class="Comment"># p2 is immutable</span> + <span class="Normal">p3</span>:address:address:shared:test-list<span class="Special"> <- </span>get-address *p2<span class="Delimiter">,</span> next:offset <span class="Comment"># signal modification of p2</span> ] def test-next x:address:shared:test-list <span class="Delimiter">-></span> y:address:shared:test-list/contained-in:x [ local-scope @@ -384,18 +392,18 @@ def test-next x:address:shared:test-list <span class="Delimiter">-></span> y: <span class="Delimiter">:(code)</span> <span class="Normal">void</span> check_immutable_ingredient_in_instruction<span class="Delimiter">(</span><span class="Normal">const</span> instruction& inst<span class="Delimiter">,</span> <span class="Normal">const</span> set<reagent>& current_ingredient_and_aliases<span class="Delimiter">,</span> <span class="Normal">const</span> string& original_ingredient_name<span class="Delimiter">,</span> <span class="Normal">const</span> recipe& caller<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Comment">// first check if the instruction is directly modifying something it shouldn't</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</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> <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> <span class="Delimiter">{</span> <span class="Normal">if</span> <span class="Delimiter">(</span>has_property<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">"lookup"</span><span class="Delimiter">)</span> && current_ingredient_and_aliases<span class="Delimiter">.</span>find<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> != current_ingredient_and_aliases<span class="Delimiter">.</span>end<span class="Delimiter">())</span> <span class="Delimiter">{</span> - raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify "</span> << inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name << <span class="Constant">" in instruction '"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because it's not also a product of "</span> << caller<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> + raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify "</span> << inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name << <span class="Constant">" in instruction '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because it's not also a product of "</span> << caller<span class="Delimiter">.</span>name << <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="Delimiter">}</span> <span class="Comment">// check if there's any indirect modification going on</span> - set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>> current_ingredient_indices = ingredient_indices<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> current_ingredient_and_aliases<span class="Delimiter">);</span> + set<<span class="Normal">int</span>> current_ingredient_indices = ingredient_indices<span class="Delimiter">(</span>inst<span class="Delimiter">,</span> current_ingredient_and_aliases<span class="Delimiter">);</span> <span class="Normal">if</span> <span class="Delimiter">(</span>current_ingredient_indices<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// ingredient not found in call</span> - <span class="Normal">for</span> <span class="Delimiter">(</span>set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>>::iterator p = current_ingredient_indices<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != current_ingredient_indices<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">const</span> <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> current_ingredient_index = *p<span class="Delimiter">;</span> + <span class="Normal">for</span> <span class="Delimiter">(</span>set<<span class="Normal">int</span>>::iterator p = current_ingredient_indices<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != current_ingredient_indices<span class="Delimiter">.</span>end<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">const</span> <span class="Normal">int</span> current_ingredient_index = *p<span class="Delimiter">;</span> reagent current_ingredient = inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>current_ingredient_index<span class="Delimiter">);</span> canonize_type<span class="Delimiter">(</span>current_ingredient<span class="Delimiter">);</span> <span class="Normal">const</span> string& current_ingredient_name = current_ingredient<span class="Delimiter">.</span>name<span class="Delimiter">;</span> @@ -404,9 +412,9 @@ def test-next x:address:shared:test-list <span class="Delimiter">-></span> y: <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>operation == GET_ADDRESS || inst<span class="Delimiter">.</span>operation == INDEX_ADDRESS<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Comment">// only reason to use get-address or index-address is to modify, so stop right there</span> <span class="Normal">if</span> <span class="Delimiter">(</span>current_ingredient_name == original_ingredient_name<span class="Delimiter">)</span> - raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify ingredient "</span> << current_ingredient_name << <span class="Constant">" after instruction '"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because it's not also a product of "</span> << caller<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> + raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify ingredient "</span> << current_ingredient_name << <span class="Constant">" after instruction '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because it's not also a product of "</span> << caller<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> <span class="Normal">else</span> - raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify "</span> << current_ingredient_name << <span class="Constant">" after instruction '"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because that would modify ingredient "</span> << original_ingredient_name << <span class="Constant">" which is not also a product of "</span> << caller<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> + raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify "</span> << current_ingredient_name << <span class="Constant">" after instruction '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because that would modify ingredient "</span> << original_ingredient_name << <span class="Constant">" which is not also a product of "</span> << caller<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> <span class="Delimiter">}</span> <span class="Delimiter">}</span> <span class="Normal">else</span> <span class="Delimiter">{</span> @@ -414,15 +422,15 @@ def test-next x:address:shared:test-list <span class="Delimiter">-></span> y: <span class="Normal">if</span> <span class="Delimiter">(</span>!is_mu_address<span class="Delimiter">(</span>current_ingredient<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// making a copy is ok</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_modified_in_recipe<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>operation<span class="Delimiter">,</span> current_ingredient_index<span class="Delimiter">,</span> caller<span class="Delimiter">))</span> <span class="Delimiter">{</span> <span class="Normal">if</span> <span class="Delimiter">(</span>current_ingredient_name == original_ingredient_name<span class="Delimiter">)</span> - raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify ingredient "</span> << current_ingredient_name << <span class="Constant">" at instruction '"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because it's not also a product of "</span> << caller<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> + raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify ingredient "</span> << current_ingredient_name << <span class="Constant">" at instruction '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because it's not also a product of "</span> << caller<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> <span class="Normal">else</span> - raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify "</span> << current_ingredient_name << <span class="Constant">" after instruction '"</span> << to_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because that would modify ingredient "</span> << original_ingredient_name << <span class="Constant">" which is not also a product of "</span> << caller<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> + raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"cannot modify "</span> << current_ingredient_name << <span class="Constant">" after instruction '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"' because that would modify ingredient "</span> << original_ingredient_name << <span class="Constant">" which is not also a product of "</span> << caller<span class="Delimiter">.</span>name << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> <span class="Delimiter">}</span> <span class="Delimiter">}</span> <span class="Delimiter">}</span> <span class="Delimiter">}</span> -<span class="Normal">bool</span> is_modified_in_recipe<span class="Delimiter">(</span>recipe_ordinal r<span class="Delimiter">,</span> <span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> ingredient_index<span class="Delimiter">,</span> <span class="Normal">const</span> recipe& caller<span class="Delimiter">)</span> <span class="Delimiter">{</span> +<span class="Normal">bool</span> is_modified_in_recipe<span class="Delimiter">(</span>recipe_ordinal r<span class="Delimiter">,</span> <span class="Normal">int</span> ingredient_index<span class="Delimiter">,</span> <span class="Normal">const</span> recipe& caller<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Normal">const</span> recipe& callee = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">);</span> <span class="Normal">if</span> <span class="Delimiter">(</span>!callee<span class="Delimiter">.</span>has_header<span class="Delimiter">)</span> <span class="Delimiter">{</span> raise << maybe<span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> << <span class="Constant">"can't check mutability of ingredients in "</span> << callee<span class="Delimiter">.</span>name << <span class="Constant">" because it uses 'next-ingredient' directly, rather than a recipe header.</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> @@ -433,7 +441,7 @@ def test-next x:address:shared:test-list <span class="Delimiter">-></span> y: <span class="Delimiter">}</span> <span class="Normal">bool</span> is_present_in_products<span class="Delimiter">(</span><span class="Normal">const</span> recipe& callee<span class="Delimiter">,</span> <span class="Normal">const</span> string& ingredient_name<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>callee<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</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>callee<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Normal">if</span> <span class="Delimiter">(</span>callee<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name == ingredient_name<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> @@ -441,16 +449,16 @@ def test-next x:address:shared:test-list <span class="Delimiter">-></span> y: <span class="Delimiter">}</span> <span class="Normal">bool</span> is_present_in_ingredients<span class="Delimiter">(</span><span class="Normal">const</span> recipe& callee<span class="Delimiter">,</span> <span class="Normal">const</span> string& ingredient_name<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span> i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</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>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> <span class="Normal">if</span> <span class="Delimiter">(</span>callee<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>name == ingredient_name<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">true</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> <span class="Delimiter">}</span> -set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>> ingredient_indices<span class="Delimiter">(</span><span class="Normal">const</span> instruction& inst<span class="Delimiter">,</span> <span class="Normal">const</span> set<reagent>& ingredient_names<span class="Delimiter">)</span> <span class="Delimiter">{</span> - set<<span class="Normal">long</span> <span class="Normal">long</span> <span class="Normal">int</span>> result<span class="Delimiter">;</span> - <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">long</span> <span class="Normal">long</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> <span class="Delimiter">{</span> +set<<span class="Normal">int</span>> ingredient_indices<span class="Delimiter">(</span><span class="Normal">const</span> instruction& inst<span class="Delimiter">,</span> <span class="Normal">const</span> set<reagent>& ingredient_names<span class="Delimiter">)</span> <span class="Delimiter">{</span> + set<<span class="Normal">int</span>> result<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> <span class="Delimiter">{</span> <span class="Normal">if</span> <span class="Delimiter">(</span>is_literal<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="Identifier">continue</span><span class="Delimiter">;</span> <span class="Normal">if</span> <span class="Delimiter">(</span>ingredient_names<span class="Delimiter">.</span>find<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">))</span> != ingredient_names<span class="Delimiter">.</span>end<span class="Delimiter">())</span> result<span class="Delimiter">.</span>insert<span class="Delimiter">(</span>i<span class="Delimiter">);</span> @@ -472,17 +480,17 @@ set<<span class="Normal">long</span> <span class="Normal">long</span> <span c <span class="Delimiter">:(scenarios transform)</span> <span class="Delimiter">:(scenario can_modify_contained_in_addresses)</span> container test-list [ - next:address:shared:test-list + <span class="Normal">next</span>:address:shared:test-list ] def main [ local-scope - p:address:shared:test-list<span class="Special"> <- </span><span class="Normal">new</span> test-list:type + <span class="Normal">p</span>:address:shared:test-list<span class="Special"> <- </span><span class="Normal">new</span> test-list:type foo p ] def foo p:address:shared:test-list <span class="Delimiter">-></span> p:address:shared:test-list [ local-scope load-ingredients - p2:address:shared:test-list<span class="Special"> <- </span>test-next p + <span class="Normal">p2</span>:address:shared:test-list<span class="Special"> <- </span>test-next p p<span class="Special"> <- </span>test-remove p2<span class="Delimiter">,</span> p ] def test-next x:address:shared:test-list <span class="Delimiter">-></span> y:address:shared:test-list [ @@ -493,7 +501,7 @@ def test-next x:address:shared:test-list <span class="Delimiter">-></span> y: def test-remove x:address:shared:test-list/contained-in:from<span class="Delimiter">,</span> from:address:shared:test-list <span class="Delimiter">-></span> from:address:shared:test-list [ local-scope load-ingredients - x2:address:address:shared:test-list<span class="Special"> <- </span>get-address *x<span class="Delimiter">,</span> next:offset <span class="Comment"># pretend modification</span> + <span class="Normal">x2</span>:address:address:shared:test-list<span class="Special"> <- </span>get-address *x<span class="Delimiter">,</span> next:offset <span class="Comment"># pretend modification</span> ] $error: <span class="Constant">0</span> @@ -509,3 +517,4 @@ $error: <span class="Constant">0</span> </pre> </body> </html> +<!-- vim: set foldmethod=manual : --> |