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Make srcpos_{v,}error() more widely useful

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Allow them to take a prefix argument giving the general type of error,
which will be useful in future.

Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
This commit is contained in:
David Gibson 2014-01-01 23:27:31 +11:00
parent 0c0bf8519a
commit 0e2d399225
3 changed files with 13 additions and 11 deletions
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10
srcpos.h
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@ -107,10 +107,12 @@ extern struct srcpos *srcpos_copy(struct srcpos *pos);
extern char *srcpos_string(struct srcpos *pos);
extern void srcpos_dump(struct srcpos *pos);
extern void srcpos_verror(struct srcpos *pos, const char *, va_list va)
__attribute__((format(printf, 2, 0)));
extern void srcpos_error(struct srcpos *pos, const char *, ...)
__attribute__((format(printf, 2, 3)));
extern void srcpos_verror(struct srcpos *pos, const char *prefix,
const char *fmt, va_list va)
__attribute__((format(printf, 3, 0)));
extern void srcpos_error(struct srcpos *pos, const char *prefix,
const char *fmt, ...)
__attribute__((format(printf, 3, 4)));
extern void srcpos_set_line(char *f, int l);