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diff --git a/html/048check_type_by_name.cc.html b/html/048check_type_by_name.cc.html new file mode 100644 index 00000000..d091ba31 --- /dev/null +++ b/html/048check_type_by_name.cc.html @@ -0,0 +1,137 @@ +<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> +<html> +<head> +<meta http-equiv="content-type" content="text/html; charset=UTF-8"> +<title>Mu - 048check_type_by_name.cc</title> +<meta name="Generator" content="Vim/7.4"> +<meta name="plugin-version" content="vim7.4_v1"> +<meta name="syntax" content="cpp"> +<meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy="> +<meta name="colorscheme" content="minimal"> +<style type="text/css"> +<!-- +pre { white-space: pre-wrap; font-family: monospace; color: #eeeeee; background-color: #080808; } +body { font-family: monospace; color: #eeeeee; background-color: #080808; } +* { font-size: 1.05em; } +.traceContains { color: #008000; } +.Identifier { color: #804000; } +.cSpecial { color: #008000; } +.Constant { color: #00a0a0; } +.Comment { color: #9090ff; } +.Delimiter { color: #a04060; } +.Special { color: #ff6060; } +.CommentedCode { color: #6c6c6c; } +.Todo { color: #000000; background-color: #ffff00; padding-bottom: 1px; } +--> +</style> + +<script type='text/javascript'> +<!-- + +--> +</script> +</head> +<body> +<pre id='vimCodeElement'> +<span class="Comment">//: Some simple sanity checks for types, and also attempts to guess them where</span> +<span class="Comment">//: they aren't provided.</span> +<span class="Comment">//:</span> +<span class="Comment">//: You still have to provide the full type the first time you mention a</span> +<span class="Comment">//: variable in a recipe. You have to explicitly name :offset and :variant</span> +<span class="Comment">//: every single time. You can't use the same name with multiple types in a</span> +<span class="Comment">//: single recipe.</span> + +<span class="Delimiter">:(scenario transform_fails_on_reusing_name_with_different_type)</span> +<span class="Special">% Hide_errors = true;</span> +recipe main [ + x:number<span class="Special"> <- </span>copy <span class="Constant">1</span> + x:boolean<span class="Special"> <- </span>copy <span class="Constant">1</span> +] +<span class="traceContains">+error: main: x used with multiple types</span> + +<span class="Delimiter">:(before "Transform.push_back(check_or_set_invalid_types)")</span> +Transform<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>check_types_by_name<span class="Delimiter">);</span> <span class="Comment">// idempotent</span> + +<span class="Delimiter">:(code)</span> +void check_types_by_name<span class="Delimiter">(</span>const recipe_ordinal r<span class="Delimiter">)</span> <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">"--- deduce types for recipe "</span> << get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name << end<span class="Delimiter">();</span> +<span class="CommentedCode">//? cerr << "--- deduce types for recipe " << get(Recipe, r).name << '\n';</span> + map<string<span class="Delimiter">,</span> type_tree*> type<span class="Delimiter">;</span> + map<string<span class="Delimiter">,</span> string_tree*> type_name<span class="Delimiter">;</span> + for <span class="Delimiter">(</span>long long int i = <span class="Constant">0</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>steps<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> + instruction& inst = get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">);</span> + for <span class="Delimiter">(</span>long long int in = <span class="Constant">0</span><span class="Delimiter">;</span> in < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">);</span> ++in<span class="Delimiter">)</span> <span class="Delimiter">{</span> + deduce_missing_type<span class="Delimiter">(</span>type<span class="Delimiter">,</span> type_name<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>in<span class="Delimiter">));</span> + check_type<span class="Delimiter">(</span>type<span class="Delimiter">,</span> type_name<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span>in<span class="Delimiter">),</span> r<span class="Delimiter">);</span> + <span class="Delimiter">}</span> + for <span class="Delimiter">(</span>long long int out = <span class="Constant">0</span><span class="Delimiter">;</span> out < SIZE<span class="Delimiter">(</span>inst<span class="Delimiter">.</span>products<span class="Delimiter">);</span> ++out<span class="Delimiter">)</span> <span class="Delimiter">{</span> + deduce_missing_type<span class="Delimiter">(</span>type<span class="Delimiter">,</span> type_name<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>out<span class="Delimiter">));</span> + check_type<span class="Delimiter">(</span>type<span class="Delimiter">,</span> type_name<span class="Delimiter">,</span> inst<span class="Delimiter">.</span>products<span class="Delimiter">.</span>at<span class="Delimiter">(</span>out<span class="Delimiter">),</span> r<span class="Delimiter">);</span> + <span class="Delimiter">}</span> + <span class="Delimiter">}</span> +<span class="Delimiter">}</span> + +void deduce_missing_type<span class="Delimiter">(</span>map<string<span class="Delimiter">,</span> type_tree*>& type<span class="Delimiter">,</span> map<string<span class="Delimiter">,</span> string_tree*>& type_name<span class="Delimiter">,</span> reagent& x<span class="Delimiter">)</span> <span class="Delimiter">{</span> + if <span class="Delimiter">(</span>x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> + if <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>type<span class="Delimiter">,</span> x<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> + x<span class="Delimiter">.</span>type = new type_tree<span class="Delimiter">(</span>*type[x<span class="Delimiter">.</span>name]<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> << x<span class="Delimiter">.</span>name << <span class="Constant">" <= "</span> << debug_string<span class="Delimiter">(</span>x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> << end<span class="Delimiter">();</span> + assert<span class="Delimiter">(</span>!x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>second<span class="Delimiter">);</span> + x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>second = new string_tree<span class="Delimiter">(</span>*type_name[x<span class="Delimiter">.</span>name]<span class="Delimiter">);</span> +<span class="Delimiter">}</span> + +void check_type<span class="Delimiter">(</span>map<string<span class="Delimiter">,</span> type_tree*>& type<span class="Delimiter">,</span> map<string<span class="Delimiter">,</span> string_tree*>& type_name<span class="Delimiter">,</span> const reagent& x<span class="Delimiter">,</span> const recipe_ordinal r<span class="Delimiter">)</span> <span class="Delimiter">{</span> + if <span class="Delimiter">(</span>is_literal<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> + if <span class="Delimiter">(</span>is_raw<span class="Delimiter">(</span>x<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// </span><span class="Todo">TODO</span><span class="Comment">: delete this</span> + <span class="Comment">// if you use raw locations you're probably doing something unsafe</span> + if <span class="Delimiter">(</span>is_integer<span class="Delimiter">(</span>x<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Identifier">return</span><span class="Delimiter">;</span> + if <span class="Delimiter">(</span>!x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> <span class="Comment">// will throw a more precise error elsewhere</span> + if <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>type<span class="Delimiter">,</span> x<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <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> << x<span class="Delimiter">.</span>name << <span class="Constant">" => "</span> << debug_string<span class="Delimiter">(</span>x<span class="Delimiter">.</span>type<span class="Delimiter">)</span> << end<span class="Delimiter">();</span> + type[x<span class="Delimiter">.</span>name] = x<span class="Delimiter">.</span>type<span class="Delimiter">;</span> + <span class="Delimiter">}</span> + if <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span>type_name<span class="Delimiter">,</span> x<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Delimiter">{</span> + type_name[x<span class="Delimiter">.</span>name] = x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>second<span class="Delimiter">;</span> + <span class="Delimiter">}</span> + if <span class="Delimiter">(</span>!types_match<span class="Delimiter">(</span>type[x<span class="Delimiter">.</span>name]<span class="Delimiter">,</span> x<span class="Delimiter">.</span>type<span class="Delimiter">))</span> + raise_error << maybe<span class="Delimiter">(</span>get<span class="Delimiter">(</span>Recipe<span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << x<span class="Delimiter">.</span>name << <span class="Constant">" used with multiple types</span><span class="cSpecial">\n</span><span class="Constant">"</span> << end<span class="Delimiter">();</span> +<span class="Delimiter">}</span> + +<span class="Delimiter">:(scenario transform_fills_in_missing_types)</span> +recipe main [ + x:number<span class="Special"> <- </span>copy <span class="Constant">1</span> + y:number<span class="Special"> <- </span>add x<span class="Delimiter">,</span> <span class="Constant">1</span> +] + +<span class="Delimiter">:(scenario transform_fills_in_missing_types_in_product)</span> +recipe main [ + x:number<span class="Special"> <- </span>copy <span class="Constant">1</span> + x<span class="Special"> <- </span>copy <span class="Constant">2</span> +] + +<span class="Delimiter">:(scenario transform_fills_in_missing_types_in_product_and_ingredient)</span> +recipe main [ + x:number<span class="Special"> <- </span>copy <span class="Constant">1</span> + x<span class="Special"> <- </span>add x<span class="Delimiter">,</span> <span class="Constant">1</span> +] +<span class="traceContains">+mem: storing 2 in location 1</span> + +<span class="Delimiter">:(scenario transform_fails_on_missing_types_in_first_mention)</span> +<span class="Special">% Hide_errors = true;</span> +recipe main [ + x<span class="Special"> <- </span>copy <span class="Constant">1</span> + x:number<span class="Special"> <- </span>copy <span class="Constant">2</span> +] +<span class="traceContains">+error: main: missing type for x in 'x <- copy 1'</span> + +<span class="Delimiter">:(scenario typo_in_address_type_fails)</span> +<span class="Special">% Hide_errors = true;</span> +recipe main [ + y:address:charcter<span class="Special"> <- </span>new character:type + *y<span class="Special"> <- </span>copy <span class="Constant">67</span> +] +<span class="traceContains">+error: main: unknown type in 'y:address:charcter <- new character:type'</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |