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Add rb_encoding_check function

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S-H-GAMELINKS 2021-08-21 15:28:59 +09:00 • committed by Nobuyoshi Nakada
parent 6594623f62
commit 18031f4102
Notes: git 2021-08-22 10:39:33 +09:00
1 changed files with 12 additions and 10 deletions
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22
encoding.c
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@ -1072,12 +1072,9 @@ rb_enc_get(VALUE obj)
return rb_enc_from_index(rb_enc_get_index(obj));
}
static rb_encoding* enc_compatible_str(VALUE str1, VALUE str2);
rb_encoding*
rb_enc_check_str(VALUE str1, VALUE str2)
static rb_encoding*
rb_encoding_check(rb_encoding* enc, VALUE str1, VALUE str2)
{
rb_encoding *enc = enc_compatible_str(MUST_STRING(str1), MUST_STRING(str2));
if (!enc)
rb_raise(rb_eEncCompatError, "incompatible character encodings: %s and %s",
rb_enc_name(rb_enc_get(str1)),
@ -1085,15 +1082,20 @@ rb_enc_check_str(VALUE str1, VALUE str2)
return enc;
}
static rb_encoding* enc_compatible_str(VALUE str1, VALUE str2);
rb_encoding*
rb_enc_check_str(VALUE str1, VALUE str2)
{
rb_encoding *enc = enc_compatible_str(MUST_STRING(str1), MUST_STRING(str2));
return rb_encoding_check(enc, str1, str2);
}
rb_encoding*
rb_enc_check(VALUE str1, VALUE str2)
{
rb_encoding *enc = rb_enc_compatible(str1, str2);
if (!enc)
rb_raise(rb_eEncCompatError, "incompatible character encodings: %s and %s",
rb_enc_name(rb_enc_get(str1)),
rb_enc_name(rb_enc_get(str2)));
return enc;
return rb_encoding_check(enc, str1, str2);
}
static rb_encoding*