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Diffstat (limited to 'iconvdata/8bit-gap.c')
| -rw-r--r-- | iconvdata/8bit-gap.c | 117 |
1 files changed, 0 insertions, 117 deletions
diff --git a/iconvdata/8bit-gap.c b/iconvdata/8bit-gap.c deleted file mode 100644 index 99f59c20e7..0000000000 --- a/iconvdata/8bit-gap.c +++ /dev/null @@ -1,117 +0,0 @@ -/* Generic conversion to and from 8bit charsets, - converting from UCS using gaps. - Copyright (C) 1997-2017 Free Software Foundation, Inc. - This file is part of the GNU C Library. - Contributed by Ulrich Drepper <drepper@cygnus.com>, 1997. - - 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> - -struct gap -{ - uint16_t start; - uint16_t end; - int32_t idx; -}; - -/* Now we can include the tables. */ -#include TABLES - -#ifndef NONNUL -# define NONNUL(c) ((c) != '\0') -#endif - - -#define FROM_LOOP from_gap -#define TO_LOOP to_gap -#define DEFINE_INIT 1 -#define DEFINE_FINI 1 -#define MIN_NEEDED_FROM 1 -#define MIN_NEEDED_TO 4 -#define ONE_DIRECTION 0 - - -/* First define the conversion function from the 8bit charset to UCS4. */ -#define MIN_NEEDED_INPUT MIN_NEEDED_FROM -#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO -#define LOOPFCT FROM_LOOP -#define BODY \ - { \ - uint32_t ch = to_ucs4[*inptr]; \ - \ - if (HAS_HOLES && __builtin_expect (ch == L'\0', 0) && NONNUL (*inptr)) \ - { \ - /* This is an illegal character. */ \ - STANDARD_FROM_LOOP_ERR_HANDLER (1); \ - } \ - else \ - { \ - put32 (outptr, ch); \ - outptr += 4; \ - } \ - \ - ++inptr; \ - } -#define LOOP_NEED_FLAGS -#define ONEBYTE_BODY \ - { \ - uint32_t ch = to_ucs4[c]; \ - \ - if (HAS_HOLES && __builtin_expect (ch == L'\0', 0) && NONNUL (c)) \ - return WEOF; \ - else \ - return ch; \ - } -#include <iconv/loop.c> - - -/* Next, define the other direction. */ -#define MIN_NEEDED_INPUT MIN_NEEDED_TO -#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM -#define LOOPFCT TO_LOOP -#define BODY \ - { \ - const struct gap *rp = from_idx; \ - uint32_t ch = get32 (inptr); \ - unsigned char res; \ - \ - if (__glibc_unlikely (ch >= 0xffff)) \ - { \ - UNICODE_TAG_HANDLER (ch, 4); \ - rp = NULL; \ - } \ - else \ - while (ch > rp->end) \ - ++rp; \ - if (__builtin_expect (rp == NULL, 0) \ - || __builtin_expect (ch < rp->start, 0) \ - || (res = from_ucs4[ch + rp->idx], \ - __builtin_expect (res, '\1') == '\0' && ch != 0)) \ - { \ - /* This is an illegal character. */ \ - STANDARD_TO_LOOP_ERR_HANDLER (4); \ - } \ - \ - *outptr++ = res; \ - inptr += 4; \ - } -#define LOOP_NEED_FLAGS -#include <iconv/loop.c> - - -/* Now define the toplevel functions. */ -#include <iconv/skeleton.c> |