mirror of
https://github.com/FirebirdSQL/firebird.git
synced 2025-01-31 19:23:03 +01:00
acab289ae9
memory management, an additional intl c++ interface, and a slight refactoring of the intl header files.
81 lines
2.7 KiB
C
81 lines
2.7 KiB
C
/*
|
|
* PROGRAM: InterBase International support
|
|
* MODULE: lc_gb2312.c
|
|
* DESCRIPTION: Language Drivers in the GB2312 family.
|
|
*
|
|
* The contents of this file are subject to the Interbase Public
|
|
* License Version 1.0 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy
|
|
* of the License at http://www.Inprise.com/IPL.html
|
|
*
|
|
* Software distributed under the License is distributed on an
|
|
* "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express
|
|
* or implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code was created by Inprise Corporation
|
|
* and its predecessors. Portions created by Inprise Corporation are
|
|
* Copyright (C) Inprise Corporation.
|
|
*
|
|
* All Rights Reserved.
|
|
* Contributor(s): ______________________________________.
|
|
*/
|
|
|
|
|
|
#include "../intl/ldcommon.h"
|
|
|
|
/* These macros have a duplicate in cv_gb2312.c */
|
|
#define GB1(uc) ((UCHAR)((uc)&0xff)>=0xa1 && \
|
|
(UCHAR)((uc)&0xff)<=0xfe) /* GB2312 1st-byte */
|
|
#define GB2(uc) ((UCHAR)((uc)&0xff)>=0xa1 && \
|
|
(UCHAR)((uc)&0xff)<=0xfe) /* GB2312 2nd-byte */
|
|
|
|
extern USHORT famasc_key_length();
|
|
extern USHORT famasc_string_to_key();
|
|
extern SSHORT famasc_compare();
|
|
extern USHORT famasc_to_upper();
|
|
extern USHORT famasc_to_lower();
|
|
extern SSHORT famasc_str_to_upper();
|
|
extern USHORT CVGB_gb2312_byte2short();
|
|
extern SSHORT CVGB_gb2312_mbtowc();
|
|
|
|
|
|
#define FAMILY_MULTIBYTE(id_number, name, charset, country) \
|
|
cache->texttype_version = IB_LANGDRV_VERSION; \
|
|
cache->texttype_type = (id_number); \
|
|
cache->texttype_character_set = (charset); \
|
|
cache->texttype_country = (country); \
|
|
cache->texttype_bytes_per_char = 2; \
|
|
cache->texttype_fn_init = (FPTR_SHORT) (name); \
|
|
cache->texttype_fn_key_length = famasc_key_length; \
|
|
cache->texttype_fn_string_to_key = famasc_string_to_key; \
|
|
cache->texttype_fn_compare = famasc_compare; \
|
|
cache->texttype_fn_to_upper = famasc_to_upper; \
|
|
cache->texttype_fn_to_lower = famasc_to_lower; \
|
|
cache->texttype_fn_str_to_upper = famasc_str_to_upper; \
|
|
cache->texttype_collation_table = (BYTE *) NULL; \
|
|
cache->texttype_toupper_table = (BYTE *) NULL; \
|
|
cache->texttype_tolower_table = (BYTE *) NULL; \
|
|
cache->texttype_compress_table = (BYTE *) NULL; \
|
|
cache->texttype_expand_table = (BYTE *) NULL; \
|
|
cache->texttype_name = POSIX;
|
|
|
|
|
|
|
|
TEXTTYPE_ENTRY(GB_2312_init)
|
|
{
|
|
static CONST ASCII POSIX[] = "C.GB_2312";
|
|
|
|
FAMILY_MULTIBYTE(2312, GB_2312_init, CS_GB2312, CC_C);
|
|
cache->texttype_fn_to_wc = CVGB_gb2312_byte2short;
|
|
cache->texttype_fn_mbtowc = CVGB_gb2312_mbtowc;
|
|
|
|
TEXTTYPE_RETURN;
|
|
}
|
|
|
|
#include "../intl/undef.h"
|
|
|
|
|
|
|
|
#undef FAMILY_MULTIBYTE
|