diff options
Diffstat (limited to 're.c')
-rw-r--r-- | re.c | 36 |
1 files changed, 14 insertions, 22 deletions
@@ -1123,18 +1123,13 @@ match_backref_number(VALUE match, VALUE backref) VALUE regexp = RMATCH(match)->regexp; match_check(match); - switch (TYPE(backref)) { - default: - return NUM2INT(backref); - - case T_SYMBOL: + if (SYMBOL_P(backref)) { backref = rb_sym2str(backref); - /* fall through */ - - case T_STRING: - name = StringValueCStr(backref); - break; } + else if (!RB_TYPE_P(backref, T_STRING)) { + return NUM2INT(backref); + } + name = StringValueCStr(backref); num = name_to_backref_number(regs, regexp, name, name + strlen(name)); @@ -1839,21 +1834,18 @@ namev_to_backref_number(struct re_registers *regs, VALUE re, VALUE name) { int num; - switch (TYPE(name)) { - case T_SYMBOL: + if (SYMBOL_P(name)) { name = rb_sym2str(name); - /* fall through */ - case T_STRING: - num = NAME_TO_NUMBER(regs, re, name, - RSTRING_PTR(name), RSTRING_END(name)); - if (num < 1) { - name_to_backref_error(name); - } - return num; - - default: + } + else if (!RB_TYPE_P(name, T_STRING)) { return -1; } + num = NAME_TO_NUMBER(regs, re, name, + RSTRING_PTR(name), RSTRING_END(name)); + if (num < 1) { + name_to_backref_error(name); + } + return num; } static VALUE |