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| author | Junio C Hamano <gitster@pobox.com> | 2010-03-24 16:24:13 -0700 |
|---|---|---|
| committer | Junio C Hamano <gitster@pobox.com> | 2010-03-24 16:24:13 -0700 |
| commit | 0476228de500049804ae599f557658c3f9042ad0 (patch) | |
| tree | 4c9185465412afb414bdfb5688f1f804ba3d9fc4 /color.h | |
| parent | bcbbe4f9d9afa025024f18a474d11bfec32e3207 (diff) | |
| parent | 8b124135a97b593d50a90abcec231552b31c7ade (diff) | |
| download | git-0476228de500049804ae599f557658c3f9042ad0.tar.gz git-0476228de500049804ae599f557658c3f9042ad0.tar.xz | |
Merge branch 'jc/color-attrs' into maint
* jc/color-attrs:
color: allow multiple attributes
Diffstat (limited to 'color.h')
| -rw-r--r-- | color.h | 16 |
1 files changed, 14 insertions, 2 deletions
@@ -1,8 +1,20 @@ #ifndef COLOR_H #define COLOR_H -/* "\033[1;38;5;2xx;48;5;2xxm\0" is 23 bytes */ -#define COLOR_MAXLEN 24 +/* 2 + (2 * num_attrs) + 8 + 1 + 8 + 'm' + NUL */ +/* "\033[1;2;4;5;7;38;5;2xx;48;5;2xxm\0" */ +/* + * The maximum length of ANSI color sequence we would generate: + * - leading ESC '[' 2 + * - attr + ';' 2 * 8 (e.g. "1;") + * - fg color + ';' 9 (e.g. "38;5;2xx;") + * - fg color + ';' 9 (e.g. "48;5;2xx;") + * - terminating 'm' NUL 2 + * + * The above overcounts attr (we only use 5 not 8) and one semicolon + * but it is close enough. + */ +#define COLOR_MAXLEN 40 /* * IMPORTANT: Due to the way these color codes are emulated on Windows, |