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* encoding.c (rb_enc_replicate): now creates first class encoding.

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* encoding.c (rb_define_dummy_encoding): always based on the default
  encoding.

* encoding.c (rb_enc_dummy_p): check if dummy.

* encoding.c (enc_inspect): shows if dummy.

* encoding.c (Init_Encoding): added dummy? method

* include/ruby/encoding.h (ENCODING_INLINE_MAX): increased.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@14429 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2007-12-21 11:00:04 +00:00
parent 91c6c2c170
commit 5f2e5c07a7
3 changed files with 83 additions and 22 deletions
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16
include/ruby/encoding.h
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@ -15,20 +15,20 @@
#include "ruby/oniguruma.h"
#define ENCODING_INLINE_MAX 15
#define ENCODING_MASK (FL_USER8|FL_USER9|FL_USER10|FL_USER11)
#define ENCODING_SHIFT (FL_USHIFT+8)
#define ENCODING_INLINE_MAX 1023
#define ENCODING_SHIFT (FL_USHIFT+10)
#define ENCODING_MASK (ENCODING_INLINE_MAX<<ENCODING_SHIFT)
#define ENCODING_SET(obj,i) do {\
RBASIC(obj)->flags &= ~ENCODING_MASK;\
RBASIC(obj)->flags |= i << ENCODING_SHIFT;\
} while (0)
#define ENCODING_GET(obj) ((RBASIC(obj)->flags & ENCODING_MASK)>>ENCODING_SHIFT)
#define ENC_CODERANGE_MASK (FL_USER12|FL_USER13)
#define ENC_CODERANGE_MASK (FL_USER8|FL_USER9)
#define ENC_CODERANGE_UNKNOWN 0
#define ENC_CODERANGE_7BIT FL_USER12
#define ENC_CODERANGE_VALID FL_USER13
#define ENC_CODERANGE_BROKEN (FL_USER12|FL_USER13)
#define ENC_CODERANGE_7BIT FL_USER8
#define ENC_CODERANGE_VALID FL_USER9
#define ENC_CODERANGE_BROKEN (FL_USER8|FL_USER9)
#define ENC_CODERANGE(obj) (RBASIC(obj)->flags & ENC_CODERANGE_MASK)
#define ENC_CODERANGE_ASCIIONLY(obj) (ENC_CODERANGE(obj) == ENC_CODERANGE_7BIT)
#define ENC_CODERANGE_SET(obj,cr) (RBASIC(obj)->flags = \
@ -39,6 +39,8 @@
typedef OnigEncodingType rb_encoding;
int rb_enc_replicate(const char *, rb_encoding *);
int rb_define_dummy_encoding(const char *);
int rb_enc_dummy_p(rb_encoding *);
int rb_enc_to_index(rb_encoding*);
int rb_enc_get_index(VALUE obj);
int rb_enc_find_index(const char *name);