Give me your strings.
William A. Hoffman
hoffman at nunki.crd.ge.com
Thu Feb 14 05:52:18 AEST 1991
:... I'm looking for an executable that knows enough C
:(or Pascal, ...) syntax to isolate string constants, and echo them out
:to a file (possibly stdout).
What about a simple lex program: string.lex
--------------------------------------------------------
string \"([^"\n]|\\["\n])*\"
%%
{string} printf("%s\n", yytext); return(1);
\n ;
. ;
%%
main()
{
int i;
while(i= yylex())
;
}
yywrap()
{
}
------------------------------------------------------------
to run just:
lex string.lex
cc lex.yy.c -o string
string < *.c
[I'd make it a little bit smarter to handle character constants and
comments, but in general that's the right idea. -John]
--
Send compilers articles to compilers at iecc.cambridge.ma.us or
{ima | spdcc | world}!iecc!compilers. Meta-mail to compilers-request.
More information about the Comp.unix.programmer
mailing list