Re: problem with flex; pls reply urgent

Hi Raman, On Sat, Sep 13, 2008 at 08:18:18AM -0400, raman narasimhan wrote: > [...] > Executing this code gives the result: > *debian:~# lex idtoken.l -ll > lex: can't open -ll > /usr/bin/m4:stdin:2550: ERROR: end of file in string > debian:~# > * > what do i do to solve this problem??? You have to

problem with flex; pls reply urgent

i was doing a lex program for token identification CODE: %{ #include #include %} DIGIT [0-9] ID [A-Za-z]+ WS [\n\t" "] %% {DIGIT}+ {printf("Integer:%d\n",atoi(yytext));} {DIGIT}+"."{DIGIT}+ {printf("Float:%g\n",atof(yytext));} [a-z]+"."h {printf("Header File:%s\n",yytext);} #include|printf|if|else|

problem with flex

i was doing a lex program for token identification CODE: %{ #include #include %} DIGIT [0-9] ID [A-Za-z]+ WS [\n\t" "] %% {DIGIT}+ {printf("Integer:%d\n",atoi(yytext));} {DIGIT}+"."{DIGIT}+ {printf("Float:%g\n",atof(yytext));} [a-z]+"."h {printf("Header File:%s\n",yytext);} #include|printf|if|else|