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ftepp_out can now output to a string buffer

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This commit is contained in:
Wolfgang (Blub) Bumiller 2012-11-16 22:06:07 +01:00
parent b8a5c87360
commit 03f0e39f7f
1 changed files with 12 additions and 1 deletions
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13
ftepp.c
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@ -61,6 +61,9 @@ typedef struct {
bool output_on;
ppcondition *conditions;
ppmacro **macros;
bool output_string;
char *output;
} ftepp_t;
#define ftepp_tokval(f) ((f)->lex->tok.value)
@ -154,7 +157,15 @@ static void ftepp_out(ftepp_t *ftepp, const char *str, bool ignore_cond)
{
if (ignore_cond || ftepp->output_on)
{
printf("%s", str);
size_t len;
char *data;
if (!ftepp->output_string) {
printf("%s", str);
return;
}
len = strlen(str);
data = vec_add(ftepp->output, len);
memcpy(data, str, len);
}
}