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/**********************************************************************
ascii.c - Oniguruma (regular expression library)
**********************************************************************/
/*-
* Copyright (c) 2002-2019 K.Kosako
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/
#include "regint.h" /* for USE_CALLOUT */
static int
init(void)
{
#ifdef USE_CALLOUT
int id;
OnigEncoding enc;
char* name;
unsigned int args[4];
OnigValue opts[4];
enc = ONIG_ENCODING_ASCII;
name = "FAIL"; BC0_P(name, fail);
name = "MISMATCH"; BC0_P(name, mismatch);
name = "MAX";
args[0] = ONIG_TYPE_TAG | ONIG_TYPE_LONG;
args[1] = ONIG_TYPE_CHAR;
opts[0].c = 'X';
BC_B_O(name, max, 2, args, 1, opts);
name = "ERROR";
args[0] = ONIG_TYPE_LONG; opts[0].l = ONIG_ABORT;
BC_P_O(name, error, 1, args, 1, opts);
name = "COUNT";
args[0] = ONIG_TYPE_CHAR; opts[0].c = '>';
BC_B_O(name, count, 1, args, 1, opts);
name = "TOTAL_COUNT";
args[0] = ONIG_TYPE_CHAR; opts[0].c = '>';
BC_B_O(name, total_count, 1, args, 1, opts);
name = "CMP";
args[0] = ONIG_TYPE_TAG | ONIG_TYPE_LONG;
args[1] = ONIG_TYPE_STRING;
args[2] = ONIG_TYPE_TAG | ONIG_TYPE_LONG;
BC_P(name, cmp, 3, args);
#endif /* USE_CALLOUT */
return ONIG_NORMAL;
}
#if 0
static int
is_initialized(void)
{
/* Don't use this function */
/* can't answer, because builtin callout entries removed in onig_end() */
return 0;
}
#endif
static int
ascii_is_code_ctype(OnigCodePoint code, unsigned int ctype)
{
if (code < 128)
return ONIGENC_IS_ASCII_CODE_CTYPE(code, ctype);
else
return FALSE;
}
OnigEncodingType OnigEncodingASCII = {
onigenc_single_byte_mbc_enc_len,
"US-ASCII", /* name */
1, /* max enc length */
1, /* min enc length */
onigenc_is_mbc_newline_0x0a,
onigenc_single_byte_mbc_to_code,
onigenc_single_byte_code_to_mbclen,
onigenc_single_byte_code_to_mbc,
onigenc_ascii_mbc_case_fold,
onigenc_ascii_apply_all_case_fold,
onigenc_ascii_get_case_fold_codes_by_str,
onigenc_minimum_property_name_to_ctype,
ascii_is_code_ctype,
onigenc_not_support_get_ctype_code_range,
onigenc_single_byte_left_adjust_char_head,
onigenc_always_true_is_allowed_reverse_match,
init,
0, /* is_initialized */
onigenc_always_true_is_valid_mbc_string,
ENC_FLAG_ASCII_COMPATIBLE|ENC_FLAG_SKIP_OFFSET_1,
0, 0
};
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