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* encoding.c (rb_enc_associate_index): deal with ASCII compatible

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flags.

* encoding.c (rb_enc_check): allow ASCII compatible strings.

* parse.y (rb_intern_str): use ASCII encoding for ASCII string.

* string.c (rb_enc_str_coderange): check for code-range.

* string.c (rb_str_modify): clear code-range flags.

* string.c (rb_str_hash, rb_str_eql): ASCII compatible strings are
  comparable.

* include/ruby/encoding.h: added code-range flags.


git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@13529 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
This commit is contained in:
nobu 2007-09-26 19:46:58 +00:00
parent b416cc6f3f
commit e41b84895e
5 changed files with 120 additions and 20 deletions
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12
include/ruby/encoding.h
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@ -24,6 +24,17 @@
} while (0)
#define ENCODING_GET(obj) ((RBASIC(obj)->flags & ENCODING_MASK)>>ENCODING_SHIFT)
#define ENC_CODERANGE_MASK (FL_USER12|FL_USER13)
#define ENC_CODERANGE_UNKNOWN 0
#define ENC_CODERANGE_SINGLE FL_USER12
#define ENC_CODERANGE_MULTI FL_USER13
#define ENC_CODERANGE_BROKEN (FL_USER12|FL_USER13)
#define ENC_CODERANGE(obj) (RBASIC(obj)->flags & ENC_CODERANGE_MASK)
#define ENC_CODERANGE_ASCIIONLY(obj) (ENC_CODERANGE(obj) == ENC_CODERANGE_SINGLE)
#define ENC_CODERANGE_SET(obj,cr) (RBASIC(obj)->flags &= ~ENC_CODERANGE_MASK | (cr))
#define ENC_CODERANGE_CLEAR(obj) ENC_CODERANGE_SET(obj,0)
typedef OnigEncodingType rb_encoding;
int rb_enc_to_index(rb_encoding*);
@ -80,5 +91,6 @@ int rb_enc_toupper(int c, rb_encoding *enc);
int rb_enc_tolower(int c, rb_encoding *enc);
ID rb_intern3(const char*, long, rb_encoding*);
int rb_enc_symname_p(const char*, rb_encoding*);
int rb_enc_str_coderange(VALUE);
#endif /* RUBY_ENCODING_H */