Tutorial Lex/Yacc - capsl
Tutorial Lex/Yacc - capsl
Tutorial Lex/Yacc - capsl
SHOW LESS
You also want an ePaper? Increase the reach of your titles
YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.
[0-9]+ {<br />
}<br />
[A-Za-z]+ {<br />
}<br />
Flex Example<br />
/*Code*/<br />
yylval.dval = atof(yytext);<br />
return NUMBER;<br />
Return the token type.<br />
Declared in the .y file.<br />
/*Code*/<br />
struct symtab *sp = symlook(yytext);<br />
yylval.symp = sp;<br />
return WORD;<br />
. { return yytext[0]; }<br />
2/17/2012<br />
CAPSL<br />
21
Change language