diff options
Diffstat (limited to 'src/big5.c')
-rw-r--r-- | src/big5.c | 23 |
1 files changed, 12 insertions, 11 deletions
@@ -2,7 +2,7 @@ big5.c - Oniguruma (regular expression library) **********************************************************************/ /*- - * Copyright (c) 2002-2018 K.Kosako <sndgk393 AT ybb DOT ne DOT jp> + * Copyright (c) 2002-2019 K.Kosako * All rights reserved. * * Redistribution and use in source and binary forms, with or without @@ -55,6 +55,16 @@ big5_mbc_enc_len(const UChar* p) } static int +big5_code_to_mbclen(OnigCodePoint code) +{ + if ((code & (~0xffff)) != 0) return ONIGERR_INVALID_CODE_POINT_VALUE; + if ((code & 0xff00) != 0) return 2; + if (EncLen_BIG5[(int )(code & 0xff)] == 1) return 1; + + return ONIGERR_INVALID_CODE_POINT_VALUE; +} + +static int is_valid_mbc_string(const UChar* p, const UChar* end) { while (p < end) { @@ -99,15 +109,6 @@ big5_mbc_case_fold(OnigCaseFoldType flag, const UChar** pp, const UChar* end, pp, end, lower); } -#if 0 -static int -big5_is_mbc_ambiguous(OnigCaseFoldType flag, - const UChar** pp, const UChar* end) -{ - return onigenc_mbn_is_mbc_ambiguous(ONIG_ENCODING_BIG5, flag, pp, end); -} -#endif - static int big5_is_code_ctype(OnigCodePoint code, unsigned int ctype) { @@ -174,7 +175,7 @@ OnigEncodingType OnigEncodingBIG5 = { 1, /* min enc length */ onigenc_is_mbc_newline_0x0a, big5_mbc_to_code, - onigenc_mb2_code_to_mbclen, + big5_code_to_mbclen, big5_code_to_mbc, big5_mbc_case_fold, onigenc_ascii_apply_all_case_fold, |