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https://github.com/rdolbeau/VexRiscvBPluginGenerator.git
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35 lines
874 B
Text
35 lines
874 B
Text
%{
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/*
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* Copyright (c) 2020 Romain Dolbeau <romain.dolbeau@european-processor-initiative.eu>
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* MIT License
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* See the LICENSE file at the top level of this software distribution for details.
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*/
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#include <stdio.h>
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#include "inst_par.h"
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%}
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CHAR [[:alnum:] ,'&./()-]
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CHARNAME [[:alnum:]_+-]
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SPACE [ \t]
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%%
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^"I" { return INST; }
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^"S" { return SEM; }
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^"P" { return PROL; }
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"//".* { }
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{CHARNAME}{CHARNAME}{CHARNAME}* { yylval.string = strdup(yytext); return NAME; }
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"\"\"\""[^ù]*"\"\"\"" { yylval.string = strndup(yytext+3, strlen(yytext)-6); return STRING; }
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"\"".*"\"" { yylval.string = strndup(yytext+1, strlen(yytext)-2); return STRING; }
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\n { return yytext[0]; }
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{SPACE}+ { }
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%%
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