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authorUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
committerUlrich Drepper <drepper@redhat.com>2004-12-22 20:10:10 +0000
commita334319f6530564d22e775935d9c91663623a1b4 (patch)
treeb5877475619e4c938e98757d518bb1e9cbead751 /iconvdata/ibm1364.c
parent0ecb606cb6cf65de1d9fc8a919bceb4be476c602 (diff)
downloadglibc-a334319f6530564d22e775935d9c91663623a1b4.tar.gz
(CFLAGS-tst-align.c): Add -mpreferred-stack-boundary=4.
Diffstat (limited to 'iconvdata/ibm1364.c')
-rw-r--r--iconvdata/ibm1364.c394
1 files changed, 0 insertions, 394 deletions
diff --git a/iconvdata/ibm1364.c b/iconvdata/ibm1364.c
deleted file mode 100644
index 1d46cf6dfb..0000000000
--- a/iconvdata/ibm1364.c
+++ /dev/null
@@ -1,394 +0,0 @@
-/* Conversion from and to IBM1364.
- Copyright (C) 2005 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
- Contributed by Masahide Washizawa <washi@jp.ibm.com>, 2005.
-
- 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, write to the Free
- Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
- 02111-1307 USA. */
-
-#include <dlfcn.h>
-#include <stdint.h>
-#include <wchar.h>
-#include <byteswap.h>
-
-#ifndef CHARSET_NAME
-/* This is really the IBM1364 converter, not another module sharing
- the code. */
-# define DATA_HEADER "ibm1364.h"
-# define CHARSET_NAME "IBM1364//"
-# define FROM_LOOP from_ibm1364
-# define TO_LOOP to_ibm1364
-# define SB_TO_UCS4 __ibm1364sb_to_ucs4
-# define DB_TO_UCS4_IDX __ibm1364db_to_ucs4_idx
-# define DB_TO_UCS4 __ibm1364db_to_ucs4
-# define UCS4_TO_SB_IDX __ucs4_to_ibm1364sb_idx
-# define UCS4_TO_SB __ucs4_to_ibm1364sb
-# define UCS4_TO_DB_IDX __ucs4_to_ibm1364db_idx
-# define UCS4_TO_DB __ucs4_to_ibm1364db
-# define UCS_LIMIT 0xffff
-#endif
-
-
-#include DATA_HEADER
-
-/* The shift sequences for this charset (it does not use ESC). */
-#define SI 0x0F /* Shift In, host code to turn DBCS off. */
-#define SO 0x0E /* Shift Out, host code to turn DBCS on. */
-
-/* Definitions used in the body of the `gconv' function. */
-#define MIN_NEEDED_FROM 1
-#define MAX_NEEDED_FROM 2
-#define MIN_NEEDED_TO 4
-#ifdef HAS_COMBINED
-# define MAX_NEEDED_TO 8
-#else
-# define MAX_NEEDED_TO 4
-#endif
-#define PREPARE_LOOP \
- int save_curcs; \
- int *curcsp = &data->__statep->__count;
-#define EXTRA_LOOP_ARGS , curcsp
-
-/* Definitions of initialization and destructor function. */
-#define DEFINE_INIT 1
-#define DEFINE_FINI 1
-
-
-/* Since this is a stateful encoding we have to provide code which resets
- the output state to the initial state. This has to be done during the
- flushing. */
-#define EMIT_SHIFT_TO_INIT \
- if ((data->__statep->__count & ~7) != sb) \
- { \
- if (FROM_DIRECTION) \
- data->__statep->__count &= 7; \
- else \
- { \
- /* We are not in the initial state. To switch back we have \
- to emit `SI'. */ \
- if (__builtin_expect (outbuf >= outend, 0)) \
- /* We don't have enough room in the output buffer. */ \
- status = __GCONV_FULL_OUTPUT; \
- else \
- { \
- /* Write out the shift sequence. */ \
- *outbuf++ = SI; \
- data->__statep->__count &= 7; \
- } \
- } \
- }
-
-
-/* Since we might have to reset input pointer we must be able to save
- and retore the state. */
-#define SAVE_RESET_STATE(Save) \
- if (Save) \
- save_curcs = *curcsp; \
- else \
- *curcsp = save_curcs
-
-
-/* Current codeset type. */
-enum
-{
- sb = 0,
- db = 64
-};
-
-
-/* Subroutine to write out converted UCS4 from IBM-13XX. */
-#ifdef HAS_COMBINED
-# define SUB_COMBINED_UCS_FROM_IBM13XX \
- { \
- if (res != UCS_LIMIT || ch < __TO_UCS4_COMBINED_MIN \
- || ch > __TO_UCS4_COMBINED_MAX) \
- { \
- put32 (outptr, res); \
- outptr += 4; \
- } \
- else \
- { \
- /* This is a combined character. Make sure we have room. */ \
- if (__builtin_expect (outptr + 8 > outend, 0)) \
- { \
- result = __GCONV_FULL_OUTPUT; \
- break; \
- } \
- \
- const struct divide *cmbp \
- = &DB_TO_UCS4_COMB[ch - __TO_UCS4_COMBINED_MIN]; \
- assert (cmbp->res1 != 0 && cmbp->res2 != 0); \
- \
- put32 (outptr, cmbp->res1); \
- outptr += 4; \
- put32 (outptr, cmbp->res2); \
- outptr += 4; \
- } \
- }
-#else
-# define SUB_COMBINED_UCS_FROM_IBM13XX \
- { \
- put32 (outptr, res); \
- outptr += 4; \
- }
-#endif /* HAS_COMBINED */
-
-
-/* First, define the conversion function from IBM-13XX 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 \
- { \
- uint32_t ch = *inptr; \
- \
- if (__builtin_expect (ch, 0) == SO) \
- { \
- /* Shift OUT, change to DBCS converter. */ \
- if (curcs == db) \
- { \
- result = __GCONV_ILLEGAL_INPUT; \
- break; \
- } \
- curcs = db; \
- ++inptr; \
- continue; \
- } \
- if (__builtin_expect (ch, 0) == SI) \
- { \
- /* Shift IN, change to SBCS converter. */ \
- if (curcs == sb) \
- { \
- result = __GCONV_ILLEGAL_INPUT; \
- break; \
- } \
- curcs = sb; \
- ++inptr; \
- continue; \
- } \
- \
- if (curcs == sb) \
- { \
- /* Use the IBM13XX table for single byte. */ \
- uint32_t res = SB_TO_UCS4[ch]; \
- if (__builtin_expect (res, L'\1') == L'\0' && ch != '\0') \
- { \
- /* This is an illegal character. */ \
- if (! ignore_errors_p ()) \
- { \
- result = __GCONV_ILLEGAL_INPUT; \
- break; \
- } \
- ++*irreversible; \
- } \
- else \
- { \
- put32 (outptr, res); \
- outptr += 4; \
- } \
- ++inptr; \
- } \
- else \
- { \
- assert (curcs == db); \
- \
- if (__builtin_expect (inptr + 1 >= inend, 0)) \
- { \
- /* The second character is not available. Store the \
- intermediate result. */ \
- result = __GCONV_INCOMPLETE_INPUT; \
- break; \
- } \
- \
- ch = (ch * 0x100) + inptr[1]; \
- \
- /* Use the IBM1364 table for double byte. */ \
- const struct gap *rp2 = DB_TO_UCS4_IDX; \
- while (ch > rp2->end) \
- ++rp2; \
- \
- uint32_t res; \
- if (__builtin_expect (ch < rp2->start, 0) \
- || (res = DB_TO_UCS4[ch + rp2->idx], \
- __builtin_expect (res, L'\1') == L'\0' && ch != '\0')) \
- { \
- /* This is an illegal character. */ \
- if (! ignore_errors_p ()) \
- { \
- result = __GCONV_ILLEGAL_INPUT; \
- break; \
- } \
- ++*irreversible; \
- } \
- else \
- { \
- SUB_COMBINED_UCS_FROM_IBM13XX; \
- } \
- inptr += 2; \
- } \
- }
-#define LOOP_NEED_FLAGS
-#define EXTRA_LOOP_DECLS , int *curcsp
-#define INIT_PARAMS int curcs = *curcsp & ~7
-#define UPDATE_PARAMS *curcsp = curcs
-#include <iconv/loop.c>
-
-
-/* Subroutine to convert two UCS4 codes to IBM-13XX. */
-#ifdef HAS_COMBINED
-# define SUB_COMBINED_UCS_TO_IBM13XX \
- { \
- const struct combine *cmbp = UCS4_COMB_TO_DB; \
- while (cmbp->res1 < ch) \
- ++cmbp; \
- /* XXX if last char is beginning of combining store in state */ \
- if (cmbp->res1 == ch && inptr + 4 < inend) \
- { \
- /* See if input is part of a combined character. */ \
- uint32_t ch_next = get32 (inptr + 4); \
- while (cmbp->res2 != ch_next) \
- { \
- ++cmbp; \
- if (cmbp->res1 != ch) \
- goto not_combined; \
- } \
- \
- /* It is a combined character. First make sure we are in \
- double byte mode. */ \
- if (curcs == sb) \
- { \
- /* We know there is room for at least one byte. */ \
- *outptr++ = SO; \
- curcs = db; \
- } \
- \
- if (__builtin_expect (outptr + 2 > outend, 0)) \
- { \
- result = __GCONV_FULL_OUTPUT; \
- break; \
- } \
- *outptr++ = cmbp->ch[0]; \
- *outptr++ = cmbp->ch[1]; \
- inptr += 8; \
- continue; \
- \
- not_combined:; \
- } \
- }
-#else
-# define SUB_COMBINED_UCS_TO_IBM13XX
-#endif /* HAS_COMBINED */
-
-
-/* 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 \
- { \
- uint32_t ch = get32 (inptr); \
- \
- if (__builtin_expect (ch >= UCS_LIMIT, 0)) \
- { \
- UNICODE_TAG_HANDLER (ch, 4); \
- \
- if (! ignore_errors_p ()) \
- { \
- result = __GCONV_ILLEGAL_INPUT; \
- break; \
- } \
- ++*irreversible; \
- inptr += 4; \
- continue; \
- } \
- \
- SUB_COMBINED_UCS_TO_IBM13XX; \
- \
- const struct gap *rp1 = UCS4_TO_SB_IDX; \
- while (ch > rp1->end) \
- ++rp1; \
- \
- /* Use the UCS4 table for single byte. */ \
- const char *cp; \
- if (__builtin_expect (ch < rp1->start, 0) \
- || (cp = UCS4_TO_SB[ch + rp1->idx], \
- __builtin_expect (cp[0], L'\1') == L'\0' && ch != '\0')) \
- { \
- /* Use the UCS4 table for double byte. */ \
- const struct gap *rp2 = UCS4_TO_DB_IDX; \
- while (ch > rp2->end) \
- ++rp2; \
- \
- if (__builtin_expect (ch < rp2->start, 0) \
- || (cp = UCS4_TO_DB[ch + rp2->idx], \
- __builtin_expect (cp[0], L'\1') == L'\0' && ch != '\0')) \
- { \
- /* This is an illegal character. */ \
- if (! ignore_errors_p ()) \
- { \
- result = __GCONV_ILLEGAL_INPUT; \
- break; \
- } \
- ++*irreversible; \
- } \
- else \
- { \
- if (curcs == sb) \
- { \
- /* We know there is room for at least one byte. */ \
- *outptr++ = SO; \
- curcs = db; \
- } \
- \
- if (__builtin_expect (outptr + 2 > outend, 0)) \
- { \
- result = __GCONV_FULL_OUTPUT; \
- break; \
- } \
- *outptr++ = cp[0]; \
- *outptr++ = cp[1]; \
- } \
- } \
- else \
- { \
- if (__builtin_expect (curcs == db, 0)) \
- { \
- /* We know there is room for at least one byte. */ \
- *outptr++ = SI; \
- curcs = sb; \
- \
- if (__builtin_expect (outptr >= outend, 0)) \
- { \
- result = __GCONV_FULL_OUTPUT; \
- break; \
- } \
- } \
- \
- *outptr++ = cp[0]; \
- } \
- \
- /* Now that we wrote the output increment the input pointer. */ \
- inptr += 4; \
- }
-#define LOOP_NEED_FLAGS
-#define EXTRA_LOOP_DECLS , int *curcsp
-#define INIT_PARAMS int curcs = *curcsp & ~7
-#define UPDATE_PARAMS *curcsp = curcs
-#include <iconv/loop.c>
-
-/* Now define the toplevel functions. */
-#include <iconv/skeleton.c>