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* encoding.c (rb_enc_associate_index, rb_enc_get_index): check if

Browse source 
object is encoding capable.  [ruby-dev:31780]

* string.c (rb_str_subpat_set): check for if the argument is a String.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13447 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2007-09-15 08:04:10 +00:00
parent 1b56bcce22
commit 26adfc185f
3 changed files with 51 additions and 1 deletions
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44
encoding.c
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@ -79,9 +79,49 @@ rb_enc_find(const char *name)
return ONIG_ENCODING_ASCII;
}
static int
enc_capable(VALUE obj)
{
if (IMMEDIATE_P(obj)) return Qfalse;
switch (BUILTIN_TYPE(obj)) {
case T_STRING:
case T_REGEXP:
case T_FILE:
return Qtrue;
default:
return Qfalse;
}
}
static void
enc_check_capable(VALUE x)
{
if (!enc_capable(x)) {
const char *etype;
if (NIL_P(x)) {
etype = "nil";
}
else if (FIXNUM_P(x)) {
etype = "Fixnum";
}
else if (SYMBOL_P(x)) {
etype = "Symbol";
}
else if (rb_special_const_p(x)) {
etype = RSTRING_PTR(rb_obj_as_string(x));
}
else {
etype = rb_obj_classname(x);
}
rb_raise(rb_eTypeError, "wrong argument type %s (not encode capable)", etype);
}
}
void
rb_enc_associate_index(VALUE obj, int idx)
{
enc_check_capable(obj);
if (idx < ENCODING_INLINE_MAX) {
ENCODING_SET(obj, idx);
return;
@ -117,8 +157,10 @@ rb_enc_associate(VALUE obj, rb_encoding *enc)
int
rb_enc_get_index(VALUE obj)
{
int i = ENCODING_GET(obj);
int i;
enc_check_capable(obj);
i = ENCODING_GET(obj);
if (i == ENCODING_INLINE_MAX) {
VALUE iv;