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<span style="color:#7a7c7d">/* Yacc / Bison hl test file.</span>
<span style="color:#7a7c7d"> * It won't compile :-) Sure !</span>
<span style="color:#7a7c7d"> */</span>
<span style="color:#f67400;font-weight:bold">%{</span>
<span style="color:#27ae60">#include </span><span style="color:#27ae60"><iostream></span>
<span style="font-weight:bold">using</span> <span style="font-weight:bold">namespace</span> std<span style="color:#3f8058">;</span>
<span style="color:#2980b9">extern</span> KateParser <span style="color:#3f8058">*</span>parser<span style="color:#3f8058">;</span>
<span style="color:#f67400;font-weight:bold">%}</span>
<span style="font-weight:bold">%locations</span>
<span style="font-weight:bold">%union</span> {
<span style="color:#2980b9">int</span> int_val<span style="color:#3f8058">;</span>
<span style="color:#2980b9">double</span> double_val<span style="color:#3f8058">;</span>
<span style="color:#2980b9">bool</span> bool_val<span style="color:#3f8058">;</span>
<span style="color:#2980b9">char</span> <span style="color:#3f8058">*</span>string_val<span style="color:#3f8058">;</span>
<span style="color:#2980b9">char</span> <span style="color:#3f8058">*</span>ident_val<span style="color:#3f8058">;</span>
<span style="font-weight:bold">struct</span> var <span style="color:#3f8058">*</span>v<span style="color:#3f8058">;</span>
<span style="color:#2980b9">void</span> <span style="color:#3f8058">*</span>ptr<span style="color:#3f8058">;</span>
}
<span style="font-weight:bold">%token</span> <span style="color:#2980b9"><int_val></span> TOK_NOT_EQUAL <span style="color:#f44f4f">"!="</span>
<span style="font-weight:bold">%token</span> <span style="color:#2980b9"><int_val></span> TOK_LESSER_E <span style="color:#f44f4f">"<="</span>
<span style="font-weight:bold">%token</span> <span style="color:#2980b9"><int_val></span> TOK_GREATER_E <span style="color:#f44f4f">">="</span>
<span style="font-weight:bold">%token</span> <span style="color:#2980b9"><int_val></span> TOK_EQUAL_2 <span style="color:#f44f4f">"=="</span> <span style="color:#7a7c7d">//comment</span>
<span style="font-weight:bold">%token</span>
PERCENT_DEBUG <span style="color:#f44f4f">"%debug"</span>
PERCENT_DEFAULT_PREC <span style="color:#f44f4f">"%default-prec"</span>
PERCENT_DEFINE <span style="color:#f44f4f">"%define"</span>
;
<span style="font-weight:bold">%type</span> <span style="color:#2980b9"><int_val></span> type type_proc
<span style="font-weight:bold">%code</span> top {
<span style="color:#27ae60">#define </span><span style="color:#27ae60">_GNU_SOURCE</span>
<span style="color:#27ae60">#include </span><span style="color:#27ae60"><stdio.h></span>
<span style="color:#2980b9">int</span> val<span style="color:#3f8058">;</span>
}
<span style="font-weight:bold">%destructor</span> { free <span style="color:#3f8058">(</span><span style="font-weight:bold">$$</span><span style="color:#3f8058">)</span><span style="color:#3f8058">;</span> printf <span style="color:#3f8058">(</span><span style="color:#f44f4f">"</span><span style="color:#3daee9">%d</span><span style="color:#f44f4f">"</span><span style="color:#3f8058">,</span> <span style="font-weight:bold">@$</span><span style="color:#3f8058">.</span>first_line<span style="color:#3f8058">)</span><span style="color:#3f8058">;</span> } <span style="color:#2980b9"><*></span>
<span style="font-weight:bold">%lex-param</span> {scanner_mode <span style="color:#3f8058">*</span>mode};
<span style="font-weight:bold">%parse-param</span> {<span style="color:#2980b9">int</span> <span style="color:#3f8058">*</span>nastiness} {<span style="color:#2980b9">int</span> <span style="color:#3f8058">*</span>randomness}
<span style="font-weight:bold">%initial-action</span> {
<span style="font-weight:bold">@$</span><span style="color:#3f8058">.</span>initialize <span style="color:#3f8058">(</span>file_name<span style="color:#3f8058">)</span><span style="color:#3f8058">;</span>
};
<span style="color:#f67400;font-weight:bold">%%</span>
<span style="color:#f44f4f">prog</span>: KW_PROGRAM ident { parser<span style="color:#3f8058">-></span>start<span style="color:#3f8058">(</span><span style="font-weight:bold">$2</span><span style="color:#3f8058">)</span><span style="color:#3f8058">;</span> } prog_beg_glob_decl instructions { parser<span style="color:#3f8058">-></span>endproc<span style="color:#3f8058">(</span><span style="color:#f67400">0</span><span style="color:#3f8058">)</span><span style="color:#3f8058">;</span> } dev_procedures KW_ENDP ;
<span style="color:#f44f4f">number</span>: integer_number
| TOK_DOUBLE
{
<span style="font-weight:bold">$$</span> <span style="color:#3f8058">=</span> <span style="font-weight:bold">new</span> var<span style="color:#3f8058">;</span>
<span style="font-weight:bold">$$</span><span style="color:#3f8058">-></span>type <span style="color:#3f8058">=</span> KW_REEL<span style="color:#3f8058">;</span>
<span style="font-weight:bold">$$</span><span style="color:#3f8058">-></span>cl <span style="color:#3f8058">=</span> var<span style="color:#3f8058">::</span>LITTERAL<span style="color:#3f8058">;</span>
<span style="font-weight:bold">$$</span><span style="color:#3f8058">-></span>real <span style="color:#3f8058">=</span> <span style="font-weight:bold">$</span><span style="color:#2980b9"><int_val></span><span style="font-weight:bold">1</span><span style="color:#3f8058">;</span>
};
<span style="color:#f44f4f">words</span>:
<span style="font-weight:bold">%empty</span>
| words word
;
<span style="font-weight:bold">%type</span> <span style="color:#2980b9"><type></span> word;
<span style="font-weight:bold">%printer</span> { fprintf <span style="color:#3f8058">(</span>yyo<span style="color:#3f8058">,</span> <span style="color:#f44f4f">"</span><span style="color:#3daee9">%s</span><span style="color:#f44f4f">"</span><span style="color:#3f8058">,</span> word_string <span style="color:#3f8058">(</span><span style="font-weight:bold">$$</span><span style="color:#3f8058">))</span><span style="color:#3f8058">;</span> } <span style="color:#2980b9"><type></span>;
<span style="color:#f44f4f">word</span>:
<span style="font-weight:bold">%?</span>{ boom<span style="color:#3f8058">(</span><span style="color:#f67400">1</span><span style="color:#3f8058">)</span><span style="color:#3f8058">;</span> }
| <span style="color:#f44f4f">"hello"</span> { <span style="font-weight:bold">$$</span> <span style="color:#3f8058">=</span> hello<span style="color:#3f8058">;</span> }
| <span style="color:#f44f4f">"bye"</span> { <span style="font-weight:bold">$$</span> <span style="color:#3f8058">=</span> bye<span style="color:#3f8058">;</span> }
;
<span style="color:#f44f4f">foo</span>: { <span style="font-weight:bold">$$</span> <span style="color:#3f8058">=</span> <span style="color:#f67400">0</span> }
| number { <span style="font-weight:bold">$$</span> <span style="color:#3f8058">=</span> <span style="font-weight:bold">$1</span> <span style="color:#3f8058">|</span> <span style="font-weight:bold">$2</span><span style="color:#3f8058">;</span> }
| hello { <span style="font-weight:bold">$$</span> <span style="color:#3f8058">=</span> <span style="font-weight:bold">$1</span> <span style="color:#3f8058">|</span> <span style="font-weight:bold">$3</span><span style="color:#3f8058">;</span> } <span style="color:#7a7c7d">// without a comma</span>
<span style="color:#f44f4f;font-weight:bold">h</span><span style="color:#f44f4f">ello</span>:
gram1 { <span style="font-weight:bold">$$</span> <span style="color:#3f8058">=</span> <span style="color:#f44f4f">"hi"</span> };
| gram2
;;
<span style="color:#f67400;font-weight:bold">%%</span>
<span style="color:#27ae60">#include </span><span style="color:#27ae60"><stdio.h></span>
<span style="color:#2980b9">int</span> main<span style="color:#3f8058">(</span><span style="color:#2980b9">void</span><span style="color:#3f8058">)</span>
<span style="color:#3f8058">{</span>
puts<span style="color:#3f8058">(</span><span style="color:#f44f4f">"Hello, World!"</span><span style="color:#3f8058">)</span><span style="color:#3f8058">;</span>
<span style="color:#fdbc4b;font-weight:bold">return</span> <span style="color:#f67400">0</span><span style="color:#3f8058">;</span>
<span style="color:#3f8058">}</span>
<span style="color:#7a7c7d">// </span><span style="color:#e85848;background-color:#451e1a;font-weight:bold">ALERT</span><span style="color:#7a7c7d"> </span><span style="color:#81ca2d;background-color:#4d1f24;font-weight:bold">NOTE</span>
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