diff options
Diffstat (limited to 'color.c')
| -rw-r--r-- | color.c | 37 |
1 files changed, 26 insertions, 11 deletions
@@ -123,19 +123,34 @@ static int parse_color(struct color *out, const char *name, int len) return -1; } -static int parse_attr(const char *name, int len) +static int parse_attr(const char *name, size_t len) { - static const int attr_values[] = { 1, 2, 4, 5, 7, - 22, 22, 24, 25, 27 }; - static const char * const attr_names[] = { - "bold", "dim", "ul", "blink", "reverse", - "nobold", "nodim", "noul", "noblink", "noreverse" + static const struct { + const char *name; + size_t len; + int val, neg; + } attrs[] = { +#define ATTR(x, val, neg) { (x), sizeof(x)-1, (val), (neg) } + ATTR("bold", 1, 22), + ATTR("dim", 2, 22), + ATTR("italic", 3, 23), + ATTR("ul", 4, 24), + ATTR("blink", 5, 25), + ATTR("reverse", 7, 27), + ATTR("strike", 9, 29) +#undef ATTR }; + int negate = 0; int i; - for (i = 0; i < ARRAY_SIZE(attr_names); i++) { - const char *str = attr_names[i]; - if (!strncasecmp(name, str, len) && !str[len]) - return attr_values[i]; + + if (skip_prefix_mem(name, len, "no", &name, &len)) { + skip_prefix_mem(name, len, "-", &name, &len); + negate = 1; + } + + for (i = 0; i < ARRAY_SIZE(attrs); i++) { + if (attrs[i].len == len && !memcmp(attrs[i].name, name, len)) + return negate ? attrs[i].neg : attrs[i].val; } return -1; } @@ -200,7 +215,7 @@ int color_parse_mem(const char *value, int value_len, char *dst) /* [fg [bg]] [attr]... */ while (len > 0) { const char *word = ptr; - struct color c; + struct color c = { COLOR_UNSPECIFIED }; int val, wordlen = 0; while (len > 0 && !isspace(word[wordlen])) { |