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diff --git a/html/013literal_string.cc.html b/html/013literal_string.cc.html new file mode 100644 index 00000000..61f6105b --- /dev/null +++ b/html/013literal_string.cc.html @@ -0,0 +1,115 @@ +<!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>~/Desktop/s/mu/013literal_string.cc.html</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: #d0d0d0; background-color: #000000; } +body { font-family: monospace; color: #d0d0d0; background-color: #000000; } +* { font-size: 1em; } +.CommentedCode { color: #6c6c6c; } +.Constant { color: #008080; } +.Comment { color: #8080ff; } +.Delimiter { color: #c000c0; } +.Special { color: #ff6060; } +.Identifier { color: #008080; } +.traceContains { color: #008000; } +--> +</style> + +<script type='text/javascript'> +<!-- + +--> +</script> +</head> +<body> +<pre id='vimCodeElement'> +<span class="Comment">//: For convenience, some instructions will take literal arrays of characters (strings).</span> +<span class="Comment">//:</span> +<span class="Comment">//: Instead of quotes, we'll use [] to delimit strings. That'll reduce the</span> +<span class="Comment">//: need for escaping since we can support nested brackets. And we can also</span> +<span class="Comment">//: imagine that 'recipe' might one day itself be defined in mu, doing its own</span> +<span class="Comment">//: parsing.</span> + +<span class="Delimiter">:(scenarios load)</span> +<span class="Delimiter">:(scenario string_literal)</span> +recipe main [ + <span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>copy [abc def] <span class="Comment"># copy can't really take a string</span> +] +<span class="traceContains">+parse: ingredient: {name: "abc def", value: 0, type: 0, properties: ["abc def": "literal-string"]}</span> + +<span class="Delimiter">:(scenario string_literal_with_colons)</span> +recipe main [ + <span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>copy [abc:def/ghi] +] +<span class="traceContains">+parse: ingredient: {name: "abc:def/ghi", value: 0, type: 0, properties: ["abc:def/ghi": "literal-string"]}</span> + +<span class="Delimiter">:(before "End Mu Types Initialization")</span> +Type_number[<span class="Constant">"literal-string"</span>] = <span class="Constant">0</span><span class="Delimiter">;</span> + +<span class="Delimiter">:(after "string next_word(istream& in)")</span> + if <span class="Delimiter">(</span>in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> == <span class="Constant">'['</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> + string result = slurp_quoted<span class="Delimiter">(</span>in<span class="Delimiter">);</span> + skip_whitespace<span class="Delimiter">(</span>in<span class="Delimiter">);</span> + skip_comment<span class="Delimiter">(</span>in<span class="Delimiter">);</span> + <span class="Identifier">return</span> result<span class="Delimiter">;</span> + <span class="Delimiter">}</span> + +<span class="Delimiter">:(code)</span> +string slurp_quoted<span class="Delimiter">(</span>istream& in<span class="Delimiter">)</span> <span class="Delimiter">{</span> + assert<span class="Delimiter">(</span>!in<span class="Delimiter">.</span>eof<span class="Delimiter">());</span> + assert<span class="Delimiter">(</span>in<span class="Delimiter">.</span>peek<span class="Delimiter">()</span> == <span class="Constant">'['</span><span class="Delimiter">);</span> + ostringstream out<span class="Delimiter">;</span> + int size = <span class="Constant">0</span><span class="Delimiter">;</span> + while <span class="Delimiter">(</span>!in<span class="Delimiter">.</span>eof<span class="Delimiter">())</span> <span class="Delimiter">{</span> + char c = in<span class="Delimiter">.</span>get<span class="Delimiter">();</span> +<span class="CommentedCode">//? cout << c << '\n'; //? 1</span> + out << c<span class="Delimiter">;</span> +<span class="CommentedCode">//? cout << out.str() << "$\n"; //? 1</span> + if <span class="Delimiter">(</span>c == <span class="Constant">'['</span><span class="Delimiter">)</span> ++size<span class="Delimiter">;</span> + if <span class="Delimiter">(</span>c == <span class="Constant">']'</span><span class="Delimiter">)</span> --size<span class="Delimiter">;</span> + if <span class="Delimiter">(</span>size == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Identifier">break</span><span class="Delimiter">;</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="Delimiter">:(after "reagent::reagent(string s)")</span> +<span class="CommentedCode">//? cout << s[0] << '\n'; //? 1</span> + if <span class="Delimiter">(</span>s[<span class="Constant">0</span>] == <span class="Constant">'['</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> + assert<span class="Delimiter">(</span>s[s<span class="Delimiter">.</span>size<span class="Delimiter">()</span>-<span class="Constant">1</span>] == <span class="Constant">']'</span><span class="Delimiter">);</span> + <span class="Comment">// delete [] delimiters</span> + s<span class="Delimiter">.</span>erase<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">,</span> <span class="Constant">1</span><span class="Delimiter">);</span> + s<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>s<span class="Delimiter">.</span>size<span class="Delimiter">()</span>-<span class="Constant">1</span><span class="Delimiter">,</span> s<span class="Delimiter">.</span>size<span class="Delimiter">());</span> + name = s<span class="Delimiter">;</span> + types<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> + properties<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span>pair<string<span class="Delimiter">,</span> vector<string> ><span class="Delimiter">(</span>name<span class="Delimiter">,</span> vector<string><span class="Delimiter">()));</span> + properties<span class="Delimiter">.</span>back<span class="Delimiter">().</span>second<span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><span class="Constant">"literal-string"</span><span class="Delimiter">);</span> + <span class="Identifier">return</span><span class="Delimiter">;</span> + <span class="Delimiter">}</span> + +<span class="Delimiter">:(scenario string_literal_nested)</span> +recipe main [ + <span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>copy [abc [def]] +] +<span class="traceContains">+parse: ingredient: {name: "abc [def]", value: 0, type: 0, properties: ["abc [def]": "literal-string"]}</span> + +<span class="Delimiter">:(scenario string_literal_and_comment)</span> +recipe main [ + <span class="Constant">1</span>:address:array:character<span class="Special"> <- </span>copy [abc] <span class="Comment"># comment</span> +] +<span class="traceContains">+parse: instruction: copy</span> +<span class="traceContains">+parse: ingredient: {name: "abc", value: 0, type: 0, properties: ["abc": "literal-string"]}</span> +<span class="traceContains">+parse: product: {name: "1", value: 0, type: 2-5-4, properties: ["1": "address":"array":"character"]}</span> +<span class="Comment"># no other ingredients</span> +$parse: <span class="Constant">3</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |