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%top {
#include "grammar.h"
}
%option noyywrap
%option nounput
%option noinput
%option yylineno
%option stack
%option noyy_top_state
%option noyy_push_state
%option noyy_pop_state
%%
[ \t\n] { }
"==" { return EQ; }
"!=" { return NE; }
"&&" { return AND; }
"||" { return OR; }
[A-Za-z_][A-Za-z0-9_]* { yylvalp->string = strdup(yytext); return FIELD; }
[01x]+ { yylvalp->string = strdup(yytext); return VALUE; }
. {
char *msg;
int ret;
ret = asprintf(&msg, "Unhandled token in d2c assert block: '%s'", yytext);
if (ret == -1)
YY_FATAL_ERROR("Unhandled token in undisclosed d2c assert block");
else
{
YY_FATAL_ERROR(msg);
free(msg);
}
}
%%
|
