diff options
Diffstat (limited to 'libfonts_do_decoded_font_descriptions_match.c')
-rw-r--r-- | libfonts_do_decoded_font_descriptions_match.c | 30 |
1 files changed, 28 insertions, 2 deletions
diff --git a/libfonts_do_decoded_font_descriptions_match.c b/libfonts_do_decoded_font_descriptions_match.c index 69f7cf0..24d3268 100644 --- a/libfonts_do_decoded_font_descriptions_match.c +++ b/libfonts_do_decoded_font_descriptions_match.c @@ -41,12 +41,38 @@ equal(const char *desc, const char *spec) return desc[i] == spec[i]; } +static int +many_equal(const char *desc, const char *spec) +{ + if (!spec) + return !desc; + if (!desc) + return 0; + + while (*spec && *desc) { + if (spec[0] == '*' && (!spec[1] || spec[1] == '-')) { + spec++; + while (*desc && *desc != '-') + desc++; + } else { + while (*spec && *desc && *spec != '-' && *desc != '-') { + if (*spec != *desc && *spec != '?') + return 0; + } + } + if (*spec != *desc || (*spec && *spec != '-')) + return 0; + } + + return *spec == *desc; +} + int libfonts_do_decoded_font_descriptions_match(const struct libfonts_font_description *desc, const struct libfonts_font_description *spec) { if (desc->private_font_name || spec->private_font_name) - return libfonts_do_font_descriptions_match(desc->private_font_name, spec->private_font_name); + return many_equal(desc->private_font_name, spec->private_font_name); #define X(F)\ if (!equal(desc->F, spec->F))\ @@ -54,7 +80,7 @@ libfonts_do_decoded_font_descriptions_match(const struct libfonts_font_descripti LIST_ALL_FIELDS(X, ;); #undef X - return libfonts_do_font_descriptions_match(desc->unrecognised_fields, spec->unrecognised_fields); + return many_equal(desc->unrecognised_fields, spec->unrecognised_fields); } |