33 lines
429 B
Text
33 lines
429 B
Text
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/*
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* unput.l : An example of what *not*
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* to do with unput().
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*/
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%{
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#include <stdio.h>
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void putback_yytext(void);
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%}
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%%
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foobar putback_yytext();
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raboof putback_yytext();
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%%
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void putback_yytext(void)
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{
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int i;
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int l = strlen(yytext);
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char buffer[YY_BUF_SIZE];
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strcpy(buffer,yytext);
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printf("Got: %s\n",yytext);
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for(i=0; i<l; i++){
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unput(buffer[i]);
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}
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}
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