diff options
Diffstat (limited to 'html/071recipe.cc.html')
| -rw-r--r-- | html/071recipe.cc.html | 50 |
1 files changed, 48 insertions, 2 deletions
diff --git a/html/071recipe.cc.html b/html/071recipe.cc.html index 13241cf5..0ae26bfe 100644 --- a/html/071recipe.cc.html +++ b/html/071recipe.cc.html @@ -68,13 +68,59 @@ put<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> type_ordinal recipe = put<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"recipe"</span><span class="Delimiter">,</span> Next_type_ordinal++<span class="Delimiter">);</span> get_or_insert<span class="Delimiter">(</span>Type<span class="Delimiter">,</span> recipe<span class="Delimiter">).</span>name = <span class="Constant">"recipe"</span><span class="Delimiter">;</span> -<span class="Delimiter">:(before "End Null-type is_disqualified Exceptions")</span> -<span class="Normal">if</span> <span class="Delimiter">(</span>!x<span class="Delimiter">.</span>type && contains_key<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> x<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Delimiter">{</span> +<span class="Delimiter">:(after "Begin transform_names Ingredient Special-cases(ingredient, inst, caller)")</span> +<span class="Normal">if</span> <span class="Delimiter">(</span>is_recipe_literal<span class="Delimiter">(</span>ingredient<span class="Delimiter">,</span> caller<span class="Delimiter">))</span> <span class="Delimiter">{</span> + initialize_recipe_literal<span class="Delimiter">(</span>ingredient<span class="Delimiter">);</span> + <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span class="Delimiter">}</span> +<span class="Delimiter">:(after "Begin transform_names Product Special-cases(product, inst, caller)")</span> +<span class="Normal">if</span> <span class="Delimiter">(</span>is_recipe_literal<span class="Delimiter">(</span>product<span class="Delimiter">,</span> caller<span class="Delimiter">))</span> <span class="Delimiter">{</span> + initialize_recipe_literal<span class="Delimiter">(</span>product<span class="Delimiter">);</span> + <span class="Identifier">continue</span><span class="Delimiter">;</span> +<span class="Delimiter">}</span> +<span class="Delimiter">:(code)</span> +<span class="Normal">bool</span> is_recipe_literal<span class="Delimiter">(</span><span class="Normal">const</span> reagent& x<span class="Delimiter">,</span> <span class="Normal">const</span> recipe& caller<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>x<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="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> x<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>contains_reagent_with_type<span class="Delimiter">(</span>caller<span class="Delimiter">,</span> x<span class="Delimiter">.</span>name<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">"you can't use '"</span> << x<span class="Delimiter">.</span>name << <span class="Constant">"' as a recipe literal when it's also a variable</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<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="Normal">void</span> initialize_recipe_literal<span class="Delimiter">(</span>reagent& x<span class="Delimiter">)</span> <span class="Delimiter">{</span> x<span class="Delimiter">.</span>type = <span class="Normal">new</span> type_tree<span class="Delimiter">(</span><span class="Constant">"recipe-literal"</span><span class="Delimiter">);</span> x<span class="Delimiter">.</span>set_value<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe_ordinal<span class="Delimiter">,</span> x<span class="Delimiter">.</span>name<span class="Delimiter">));</span> +<span class="Delimiter">}</span> +<span class="Normal">bool</span> contains_reagent_with_type<span class="Delimiter">(</span><span class="Normal">const</span> recipe& caller<span class="Delimiter">,</span> <span class="Normal">const</span> string& name<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> + <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="Normal">if</span> <span class="Delimiter">(</span>is_matching_non_recipe_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> name<span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">true</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="Normal">if</span> <span class="Delimiter">(</span>is_matching_non_recipe_literal<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">),</span> 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> +<span class="Normal">bool</span> is_matching_non_recipe_literal<span class="Delimiter">(</span><span class="Normal">const</span> reagent& x<span class="Delimiter">,</span> <span class="Normal">const</span> string& name<span class="Delimiter">)</span> <span class="Delimiter">{</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">.</span>name != name<span class="Delimiter">)</span> <span class="Identifier">return</span> <span class="Constant">false</span><span class="Delimiter">;</span> + <span class="Normal">if</span> <span class="Delimiter">(</span>!x<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="Normal">if</span> <span class="Delimiter">(</span>x<span class="Delimiter">.</span>type<span class="Delimiter">-></span>value == get<span class="Delimiter">(</span>Type_ordinal<span class="Delimiter">,</span> <span class="Constant">"recipe-literal"</span><span class="Delimiter">))</span> <span class="Identifier">return</span> <span class="Constant">false</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="Comment">//: It's confusing to use variable names that are also recipe names. Always</span> +<span class="Comment">//: assume variable types override recipe literals.</span> +<span class="Delimiter">:(scenario error_on_recipe_literal_used_as_a_variable)</span> +<span class="Special">% Hide_errors = true;</span> +def main [ + local-scope + <span class="Normal">a</span>:boolean<span class="Special"> <- </span>equal <span class="Identifier">break</span> <span class="Constant">0</span> + <span class="Normal">break</span>:boolean<span class="Special"> <- </span>copy <span class="Constant">0</span> +] +<span class="traceContains">+error: main: you can't use 'break' as a recipe literal when it's also a variable</span> +<span class="traceContains">+error: main: missing type for 'break' in 'a:boolean <- equal break, 0'</span> + <span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> CALL<span class="Delimiter">,</span> <span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> |