diff options
Diffstat (limited to 'ruby.c')
| -rw-r--r-- | ruby.c | 41 |
1 files changed, 21 insertions, 20 deletions
@@ -745,35 +745,36 @@ name_match_p(const char *name, const char *str, size_t len) } static void -enable_option(const char *str, int len, void *arg) +feature_option(const char *str, int len, void *arg, const unsigned int enable) { -#define SET_WHEN_ENABLE(bit) SET_WHEN(#bit, FEATURE_BIT(bit), str, len) - SET_WHEN_ENABLE(gems); - SET_WHEN_ENABLE(did_you_mean); - SET_WHEN_ENABLE(rubyopt); - SET_WHEN_ENABLE(frozen_string_literal); - SET_WHEN_ENABLE(frozen_string_literal_debug); + unsigned int *argp = arg; + unsigned int mask = ~0U; +#define SET_FEATURE(bit) \ + if (NAME_MATCH_P(#bit, str, len)) {mask = FEATURE_BIT(bit); goto found;} + SET_FEATURE(gems); + SET_FEATURE(did_you_mean); + SET_FEATURE(rubyopt); + SET_FEATURE(frozen_string_literal); + SET_FEATURE(frozen_string_literal_debug); if (NAME_MATCH_P("all", str, len)) { - *(unsigned int *)arg = ~0U; + found: + *argp = (*argp & ~mask) | (mask & enable); return; } - rb_warn("unknown argument for --enable: `%.*s'", len, str); + rb_warn("unknown argument for --%s: `%.*s'", + enable ? "enable" : "disable", len, str); +} + +static void +enable_option(const char *str, int len, void *arg) +{ + feature_option(str, len, arg, ~0U); } static void disable_option(const char *str, int len, void *arg) { -#define UNSET_WHEN_DISABLE(bit) UNSET_WHEN(#bit, FEATURE_BIT(bit), str, len) - UNSET_WHEN_DISABLE(gems); - UNSET_WHEN_DISABLE(did_you_mean); - UNSET_WHEN_DISABLE(rubyopt); - UNSET_WHEN_DISABLE(frozen_string_literal); - UNSET_WHEN_DISABLE(frozen_string_literal_debug); - if (NAME_MATCH_P("all", str, len)) { - *(unsigned int *)arg = 0U; - return; - } - rb_warn("unknown argument for --disable: `%.*s'", len, str); + feature_option(str, len, arg, 0U); } static void |