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75a1d33bcf
* enc/{ascii,us_ascii,utf_8}.c: set encoding indexes of
fundamental built-in encodings so that usable as well as
allocated rb_encoding before rb_enc_init().
git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@51862 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
37 lines
1 KiB
C
37 lines
1 KiB
C
#include "regenc.h"
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#include "encindex.h"
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#ifndef ENCINDEX_US_ASCII
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#define ENCINDEX_US_ASCII 0
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#endif
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static int
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us_ascii_mbc_enc_len(const UChar* p, const UChar* e, OnigEncoding enc)
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{
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if (*p & 0x80)
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return ONIGENC_CONSTRUCT_MBCLEN_INVALID();
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return ONIGENC_CONSTRUCT_MBCLEN_CHARFOUND(1);
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}
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OnigEncodingDefine(us_ascii, US_ASCII) = {
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us_ascii_mbc_enc_len,
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"US-ASCII",/* name */
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1, /* max byte length */
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1, /* min byte length */
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onigenc_is_mbc_newline_0x0a,
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onigenc_single_byte_mbc_to_code,
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onigenc_single_byte_code_to_mbclen,
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onigenc_single_byte_code_to_mbc,
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onigenc_ascii_mbc_case_fold,
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onigenc_ascii_apply_all_case_fold,
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onigenc_ascii_get_case_fold_codes_by_str,
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onigenc_minimum_property_name_to_ctype,
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onigenc_ascii_is_code_ctype,
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onigenc_not_support_get_ctype_code_range,
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onigenc_single_byte_left_adjust_char_head,
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onigenc_always_true_is_allowed_reverse_match,
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ENCINDEX_US_ASCII,
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ONIGENC_FLAG_NONE,
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};
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ENC_ALIAS("ASCII", "US-ASCII")
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ENC_ALIAS("ANSI_X3.4-1968", "US-ASCII")
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ENC_ALIAS("646", "US-ASCII")
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