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core: remove add_to_string() function

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Last user removed in 160f06db8d.

Signed-off-by: Berthold Stoeger <bstoeger@mail.tuwien.ac.at>
This commit is contained in:
Berthold Stoeger 2024-06-09 06:33:24 +02:00 • committed by bstoeger
parent 6252d22adf
commit 6c7942ac1c
2 changed files with 0 additions and 29 deletions
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27
core/membuffer.cpp
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@ -258,30 +258,3 @@ void put_quoted(struct membuffer *b, const char *text, int is_attribute, int is_
text = p;
}
}
char *add_to_string_va(char *old, const char *fmt, va_list args)
{
char *res;
membuffer o, n;
put_vformat(&n, fmt, args);
put_format(&o, "%s\n%s", old ?: "", mb_cstring(&n));
res = strdup(mb_cstring(&o));
free((void *)old);
return res;
}
/* this is a convenience function that cleverly adds text to a string, using our membuffer
* infrastructure.
* WARNING - this will free(old), the intended pattern is
* string = add_to_string(string, fmt, ...)
*/
char *add_to_string(char *old, const char *fmt, ...)
{
char *res;
va_list args;
va_start(args, fmt);
res = add_to_string_va(old, fmt, args);
va_end(args);
return res;
}