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Diffstat (limited to 'iconvdata/ibm932.c')
| -rw-r--r-- | iconvdata/ibm932.c | 214 |
1 files changed, 0 insertions, 214 deletions
diff --git a/iconvdata/ibm932.c b/iconvdata/ibm932.c deleted file mode 100644 index 11af4521a9..0000000000 --- a/iconvdata/ibm932.c +++ /dev/null @@ -1,214 +0,0 @@ -/* Conversion from and to IBM932. - Copyright (C) 2000-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2000. - - The GNU C Library is free software; you can redistribute it and/or - modify it under the terms of the GNU Lesser General Public - License as published by the Free Software Foundation; either - version 2.1 of the License, or (at your option) any later version. - - The GNU C Library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Lesser General Public License for more details. - - You should have received a copy of the GNU Lesser General Public - License along with the GNU C Library; if not, see - <http://www.gnu.org/licenses/>. */ - -#include <dlfcn.h> -#include <stdint.h> -#include <stdbool.h> -#include "ibm932.h" - -#define FROM 0 -#define TO 1 - -/* Definitions used in the body of the `gconv' function. */ -#define CHARSET_NAME "IBM932//" -#define FROM_LOOP from_ibm932 -#define TO_LOOP to_ibm932 -#define ONE_DIRECTION 0 - -/* Definitions of initialization and destructor function. */ -#define DEFINE_INIT 1 -#define DEFINE_FINI 1 - -#define MIN_NEEDED_FROM 1 -#define MAX_NEEDED_FROM 2 -#define MIN_NEEDED_TO 4 - -/* First, define the conversion function from IBM-932 to UCS4. */ -#define MIN_NEEDED_INPUT MIN_NEEDED_FROM -#define MAX_NEEDED_INPUT MAX_NEEDED_FROM -#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO -#define LOOPFCT FROM_LOOP -#define BODY \ - { \ - const struct gap *rp2 = __ibm932db_to_ucs4_idx; \ - uint32_t ch = *inptr; \ - uint32_t res; \ - \ - if (__builtin_expect (ch == 0x80, 0) \ - || __builtin_expect (ch == 0xa0, 0) \ - || __builtin_expect (ch == 0xfd, 0) \ - || __builtin_expect (ch == 0xfe, 0) \ - || __builtin_expect (ch == 0xff, 0)) \ - { \ - /* This is an illegal character. */ \ - STANDARD_FROM_LOOP_ERR_HANDLER (1); \ - } \ - \ - /* Use the IBM932 table for single byte. */ \ - res = __ibm932sb_to_ucs4[ch]; \ - if (__builtin_expect (res == 0, 0) && ch != 0) \ - { \ - /* Use the IBM932 table for double byte. */ \ - if (__glibc_unlikely (inptr + 1 >= inend)) \ - { \ - /* The second character is not available. \ - Store the intermediate result. */ \ - result = __GCONV_INCOMPLETE_INPUT; \ - break; \ - } \ - \ - ch = (ch * 0x100) + inptr[1]; \ - /* ch was less than 0xfd. */ \ - assert (ch < 0xfd00); \ - while (ch > rp2->end) \ - ++rp2; \ - \ - if (__builtin_expect (ch < rp2->start, 0) \ - || (res = __ibm932db_to_ucs4[ch + rp2->idx], \ - __builtin_expect (res, '\1') == 0 && ch !=0)) \ - { \ - /* This is an illegal character. */ \ - STANDARD_FROM_LOOP_ERR_HANDLER (2); \ - } \ - else \ - { \ - put32 (outptr, res); \ - outptr += 4; \ - inptr += 2; \ - } \ - } \ - else \ - { \ - if (res == 0xa5) \ - res = 0x5c; \ - else if (res == 0x203e) \ - res = 0x7e; \ - put32 (outptr, res); \ - outptr += 4; \ - inptr++; \ - } \ - } -#define LOOP_NEED_FLAGS -#define ONEBYTE_BODY \ - { \ - if (c == 0x80 || c == 0xa0 || c >= 0xfd) \ - return WEOF; \ - uint32_t res = __ibm932sb_to_ucs4[c]; \ - if (res == 0 && c != 0) \ - return WEOF; \ - if (res == 0xa5) \ - res = 0x5c; \ - else if (res == 0x203e) \ - res = 0x7e; \ - return res; \ - } -#include <iconv/loop.c> - -/* Next, define the other direction. */ -#define MIN_NEEDED_INPUT MIN_NEEDED_TO -#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM -#define MAX_NEEDED_OUTPUT MAX_NEEDED_FROM -#define LOOPFCT TO_LOOP -#define BODY \ - { \ - const struct gap *rp = __ucs4_to_ibm932sb_idx; \ - unsigned char sc; \ - uint32_t ch = get32 (inptr); \ - bool found = true; \ - uint32_t i; \ - uint32_t low; \ - uint32_t high; \ - uint16_t pccode; \ - \ - if (__glibc_unlikely (ch >= 0xffff)) \ - { \ - UNICODE_TAG_HANDLER (ch, 4); \ - rp = NULL; \ - } \ - else \ - while (ch > rp->end) \ - ++rp; \ - \ - /* Use the UCS4 table for single byte. */ \ - if (__builtin_expect (rp == NULL, 0) \ - || __builtin_expect (ch < rp->start, 0) \ - || (sc = __ucs4_to_ibm932sb[ch + rp->idx], \ - __builtin_expect (sc, '\1') == '\0' && ch != L'\0')) \ - { \ - \ - /* Use the UCS4 table for double byte. */ \ - found = false; \ - low = 0; \ - high = (sizeof (__ucs4_to_ibm932db) >> 1) \ - / sizeof (__ucs4_to_ibm932db[0][FROM]); \ - pccode = ch; \ - if (__glibc_likely (rp != NULL)) \ - while (low < high) \ - { \ - i = (low + high) >> 1; \ - if (pccode < __ucs4_to_ibm932db[i][FROM]) \ - high = i; \ - else if (pccode > __ucs4_to_ibm932db[i][FROM]) \ - low = i + 1; \ - else \ - { \ - pccode = __ucs4_to_ibm932db[i][TO]; \ - found = true; \ - break; \ - } \ - } \ - if (found) \ - { \ - if (__glibc_unlikely (outptr + 2 > outend)) \ - { \ - result = __GCONV_FULL_OUTPUT; \ - break; \ - } \ - *outptr++ = pccode >> 8 & 0xff; \ - *outptr++ = pccode & 0xff; \ - } \ - else \ - { \ - /* This is an illegal character. */ \ - STANDARD_TO_LOOP_ERR_HANDLER (4); \ - } \ - } \ - else \ - { \ - if (__glibc_unlikely (outptr + 1 > outend)) \ - { \ - result = __GCONV_FULL_OUTPUT; \ - break; \ - } \ - if (ch == 0x5c) \ - *outptr++ = 0x5c; \ - else if (ch == 0x7e) \ - *outptr++ = 0x7e; \ - else \ - *outptr++ = sc; \ - } \ - \ - /* Now that we wrote the output increment the input pointer. */ \ - inptr += 4; \ - } -#define LOOP_NEED_FLAGS -#include <iconv/loop.c> - -/* Now define the toplevel functions. */ -#include <iconv/skeleton.c> |