From 64fcec78b5c52a054eab482e91d58f7b41d1dfaf Mon Sep 17 00:00:00 2001 From: =?utf8?q?Ren=C3=A9=20Scharfe?= Date: Sat, 22 May 2010 23:28:17 +0200 Subject: [PATCH] grep: grep: refactor handling of binary mode options Turn the switch inside-out and add labels for each possible value of ->binary. This makes the code easier to read and avoids calling buffer_is_binary() if the option -a was given. Signed-off-by: Rene Scharfe Signed-off-by: Junio C Hamano --- grep.c | 20 +++++++++++--------- 1 file changed, 11 insertions(+), 9 deletions(-) diff --git a/grep.c b/grep.c index 543b1d537..2a8e879e8 100644 --- a/grep.c +++ b/grep.c @@ -800,17 +800,19 @@ static int grep_buffer_1(struct grep_opt *opt, const char *name, opt->show_hunk_mark = 1; opt->last_shown = 0; - if (buffer_is_binary(buf, size)) { - switch (opt->binary) { - case GREP_BINARY_DEFAULT: + switch (opt->binary) { + case GREP_BINARY_DEFAULT: + if (buffer_is_binary(buf, size)) binary_match_only = 1; - break; - case GREP_BINARY_NOMATCH: + break; + case GREP_BINARY_NOMATCH: + if (buffer_is_binary(buf, size)) return 0; /* Assume unmatch */ - break; - default: - break; - } + break; + case GREP_BINARY_TEXT: + break; + default: + die("bug: unknown binary handling mode"); } memset(&xecfg, 0, sizeof(xecfg)); -- 2.30.2