In the following patches we'll convert all printing functions to use the emit_line_* family of functions.
Many of the printing functions to be converted are formatted. So offer a formatted function in the emit_line function family as well. Signed-off-by: Stefan Beller <[email protected]> --- diff.c | 14 ++++++++++++++ 1 file changed, 14 insertions(+) diff --git a/diff.c b/diff.c index 48f0fb98dc..aef159a919 100644 --- a/diff.c +++ b/diff.c @@ -552,6 +552,20 @@ static void emit_line(struct diff_options *o, const char *set, const char *reset emit_line_0(o, set, reset, 0, line, len); } +static void emit_line_fmt(struct diff_options *o, + const char *set, const char *reset, + const char *fmt, ...) +{ + struct strbuf sb = STRBUF_INIT; + va_list ap; + va_start(ap, fmt); + strbuf_vaddf(&sb, fmt, ap); + va_end(ap); + + emit_line(o, set, reset, sb.buf, sb.len); + strbuf_release(&sb); +} + static int new_blank_line_at_eof(struct emit_callback *ecbdata, const char *line, int len) { if (!((ecbdata->ws_rule & WS_BLANK_AT_EOF) && -- 2.13.0.18.g183880de0a
