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-rw-r--r--include/ruby/encoding.h206
1 files changed, 28 insertions, 178 deletions
diff --git a/include/ruby/encoding.h b/include/ruby/encoding.h
index 2dd2f93b18..1256393701 100644
--- a/include/ruby/encoding.h
+++ b/include/ruby/encoding.h
@@ -1,181 +1,31 @@
-/**********************************************************************
-
- encoding.h -
-
- $Author: matz $
- created at: Thu May 24 11:49:41 JST 2007
-
- Copyright (C) 2007 Yukihiro Matsumoto
-
-**********************************************************************/
-
-#ifndef RUBY_ENCODING_H
+#ifndef RUBY_ENCODING_H /*-*-C++-*-vi:se ft=cpp:*/
#define RUBY_ENCODING_H 1
-
-#ifdef HAVE_STDARG_PROTOTYPES
-# include <stdarg.h>
-#else
-# include <varargs.h>
-#endif
-#include "ruby/oniguruma.h"
-
-#define ENCODING_INLINE_MAX 1023
-#define ENCODING_SHIFT (FL_USHIFT+10)
-#define ENCODING_MASK (ENCODING_INLINE_MAX<<ENCODING_SHIFT)
-
-#define ENCODING_SET_INLINED(obj,i) do {\
- RBASIC(obj)->flags &= ~ENCODING_MASK;\
- RBASIC(obj)->flags |= (i) << ENCODING_SHIFT;\
-} while (0)
-#define ENCODING_SET(obj,i) do {\
- VALUE rb_encoding_set_obj = (obj); \
- int encoding_set_enc_index = (i); \
- if (encoding_set_enc_index < ENCODING_INLINE_MAX) \
- ENCODING_SET_INLINED(rb_encoding_set_obj, encoding_set_enc_index); \
- else \
- rb_enc_internal_set_index(rb_encoding_set_obj, encoding_set_enc_index); \
-} while (0)
-
-#define ENCODING_GET_INLINED(obj) ((RBASIC(obj)->flags & ENCODING_MASK)>>ENCODING_SHIFT)
-#define ENCODING_GET(obj) \
- (ENCODING_GET_INLINED(obj) != ENCODING_INLINE_MAX ? \
- ENCODING_GET_INLINED(obj) : \
- rb_enc_internal_get_index(obj))
-
-#define ENCODING_IS_ASCII8BIT(obj) (ENCODING_GET_INLINED(obj) == 0)
-
-#define ENCODING_MAXNAMELEN 42
-
-#define ENC_CODERANGE_MASK (FL_USER8|FL_USER9)
-#define ENC_CODERANGE_UNKNOWN 0
-#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 = \
- (RBASIC(obj)->flags & ~ENC_CODERANGE_MASK) | (cr))
-#define ENC_CODERANGE_CLEAR(obj) ENC_CODERANGE_SET(obj,0)
-
-/* assumed ASCII compatiblity */
-#define ENC_CODERANGE_AND(a, b) \
- (a == ENC_CODERANGE_7BIT ? b : \
- a == ENC_CODERANGE_VALID ? (b == ENC_CODERANGE_7BIT ? ENC_CODERANGE_VALID : b) : \
- ENC_CODERANGE_UNKNOWN)
-
-#define ENCODING_CODERANGE_SET(obj, encindex, cr) \
- do { \
- VALUE rb_encoding_coderange_obj = (obj); \
- ENCODING_SET(rb_encoding_coderange_obj, (encindex)); \
- ENC_CODERANGE_SET(rb_encoding_coderange_obj, (cr)); \
- } while (0)
-
-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 *);
-#define rb_enc_to_index(enc) ((enc) ? ((enc)->ruby_encoding_index) : 0)
-int rb_enc_get_index(VALUE obj);
-int rb_enc_find_index(const char *name);
-int rb_to_encoding_index(VALUE);
-rb_encoding* rb_to_encoding(VALUE);
-rb_encoding* rb_enc_get(VALUE);
-rb_encoding* rb_enc_compatible(VALUE,VALUE);
-rb_encoding* rb_enc_check(VALUE,VALUE);
-void rb_enc_associate_index(VALUE, int);
-void rb_enc_associate(VALUE, rb_encoding*);
-void rb_enc_copy(VALUE dst, VALUE src);
-int rb_enc_internal_get_index(VALUE obj);
-void rb_enc_internal_set_index(VALUE obj, int encindex);
-
-VALUE rb_enc_str_new(const char*, long, rb_encoding*);
-VALUE rb_enc_reg_new(const char*, long, rb_encoding*, int);
-PRINTF_ARGS(VALUE rb_enc_sprintf(rb_encoding *, const char*, ...), 2, 3);
-VALUE rb_enc_vsprintf(rb_encoding *, const char*, va_list);
-long rb_enc_strlen(const char*, const char*, rb_encoding*);
-char* rb_enc_nth(const char*, const char*, int, rb_encoding*);
-VALUE rb_obj_encoding(VALUE);
-VALUE rb_enc_str_buf_cat(VALUE str, const char *ptr, long len, rb_encoding *enc);
-
-/* index -> rb_encoding */
-rb_encoding* rb_enc_from_index(int idx);
-
-/* name -> rb_encoding */
-rb_encoding * rb_enc_find(const char *name);
-
-/* encoding -> name */
-#define rb_enc_name(enc) (enc)->name
-
-/* encoding -> minlen/maxlen */
-#define rb_enc_mbminlen(enc) (enc)->min_enc_len
-#define rb_enc_mbmaxlen(enc) (enc)->max_enc_len
-
-/* -> mbclen (no error notification: 0 < ret <= e-p, no exception) */
-int rb_enc_mbclen(const char *p, const char *e, rb_encoding *enc);
-
-/* -> chlen, invalid or needmore */
-int rb_enc_precise_mbclen(const char *p, const char *e, rb_encoding *enc);
-#define MBCLEN_CHARFOUND_P(ret) ONIGENC_MBCLEN_CHARFOUND_P(ret)
-#define MBCLEN_CHARFOUND_LEN(ret) ONIGENC_MBCLEN_CHARFOUND_LEN(ret)
-#define MBCLEN_INVALID_P(ret) ONIGENC_MBCLEN_INVALID_P(ret)
-#define MBCLEN_NEEDMORE_P(ret) ONIGENC_MBCLEN_NEEDMORE_P(ret)
-#define MBCLEN_NEEDMORE_LEN(ret) ONIGENC_MBCLEN_NEEDMORE_LEN(ret)
-
-/* -> 0x00..0x7f, -1 */
-int rb_enc_ascget(const char *p, const char *e, int *len, rb_encoding *enc);
-
-/* -> code or raise exception */
-int rb_enc_codepoint(const char *p, const char *e, rb_encoding *enc);
-#define rb_enc_mbc_to_codepoint(p, e, enc) ONIGENC_MBC_TO_CODE(enc,(UChar*)(p),(UChar*)(e))
-
-/* -> codelen>0 or raise exception */
-int rb_enc_codelen(int code, rb_encoding *enc);
-
-/* code,ptr,encoding -> write buf */
-#define rb_enc_mbcput(c,buf,enc) ONIGENC_CODE_TO_MBC(enc,c,(UChar*)(buf))
-
-/* ptr, ptr, encoding -> prev_char */
-#define rb_enc_prev_char(s,p,enc) (char *)onigenc_get_prev_char_head(enc,(UChar*)(s),(UChar*)(p))
-/* ptr, ptr, encoding -> next_char */
-#define rb_enc_left_char_head(s,p,enc) (char *)onigenc_get_left_adjust_char_head(enc,(UChar*)(s),(UChar*)(p))
-#define rb_enc_right_char_head(s,p,enc) (char *)onigenc_get_right_adjust_char_head(enc,(UChar*)(s),(UChar*)(p))
-
-/* ptr, ptr, encoding -> newline_or_not */
-#define rb_enc_is_newline(p,end,enc) ONIGENC_IS_MBC_NEWLINE(enc,(UChar*)(p),(UChar*)(end))
-
-#define rb_enc_isctype(c,t,enc) ONIGENC_IS_CODE_CTYPE(enc,c,t)
-#define rb_enc_isascii(c,enc) ONIGENC_IS_CODE_ASCII(c)
-#define rb_enc_isalpha(c,enc) ONIGENC_IS_CODE_ALPHA(enc,c)
-#define rb_enc_islower(c,enc) ONIGENC_IS_CODE_LOWER(enc,c)
-#define rb_enc_isupper(c,enc) ONIGENC_IS_CODE_UPPER(enc,c)
-#define rb_enc_isalnum(c,enc) ONIGENC_IS_CODE_ALNUM(enc,c)
-#define rb_enc_isprint(c,enc) ONIGENC_IS_CODE_PRINT(enc,c)
-#define rb_enc_isspace(c,enc) ONIGENC_IS_CODE_SPACE(enc,c)
-#define rb_enc_isdigit(c,enc) ONIGENC_IS_CODE_DIGIT(enc,c)
-
-#define rb_enc_asciicompat(enc) (!rb_enc_dummy_p(enc) && rb_enc_mbminlen(enc)==1)
-
-int rb_enc_casefold(char *to, const char *p, const char *e, rb_encoding *enc);
-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*);
-ID rb_interned_id_p(const char *, long, rb_encoding *);
-int rb_enc_symname_p(const char*, rb_encoding*);
-int rb_enc_str_coderange(VALUE);
-long rb_str_coderange_scan_restartable(const char*, const char*, rb_encoding*, int*);
-int rb_enc_str_asciionly_p(VALUE);
-#define rb_enc_str_asciicompat_p(str) rb_enc_asciicompat(rb_enc_get(str))
-VALUE rb_enc_from_encoding(rb_encoding *enc);
-rb_encoding *rb_ascii8bit_encoding(void);
-rb_encoding *rb_utf8_encoding(void);
-rb_encoding *rb_usascii_encoding(void);
-rb_encoding *rb_locale_encoding(void);
-rb_encoding *rb_default_external_encoding(void);
-int rb_usascii_encindex(void);
-VALUE rb_enc_default_external(void);
-void rb_enc_set_default_external(VALUE encoding);
-VALUE rb_locale_charmap(VALUE klass);
-long rb_memsearch(const void*,long,const void*,long,rb_encoding*);
+/**
+ * @file
+ * @author $Author: matz $
+ * @date Thu May 24 11:49:41 JST 2007
+ * @copyright Copyright (C) 2007 Yukihiro Matsumoto
+ * @copyright This file is a part of the programming language Ruby.
+ * Permission is hereby granted, to either redistribute and/or
+ * modify this file, provided that the conditions mentioned in the
+ * file COPYING are met. Consult the file for details.
+ * @brief Encoding relates APIs.
+ *
+ * These APIs are mainly for implementing encodings themselves. Encodings are
+ * built on top of Ruby's core CAPIs. Though not prohibited, there can be
+ * relatively less rooms for things in this header file be useful when writing
+ * an extension library.
+ */
+#include "ruby/ruby.h"
+
+#include "ruby/internal/encoding/coderange.h"
+#include "ruby/internal/encoding/ctype.h"
+#include "ruby/internal/encoding/encoding.h"
+#include "ruby/internal/encoding/pathname.h"
+#include "ruby/internal/encoding/re.h"
+#include "ruby/internal/encoding/sprintf.h"
+#include "ruby/internal/encoding/string.h"
+#include "ruby/internal/encoding/symbol.h"
+#include "ruby/internal/encoding/transcode.h"
#endif /* RUBY_ENCODING_H */
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