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Update. 

2001-05-20  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/cp1255.c: Completely rewritten.
	* iconvdata/Makefile (gen-8bit-gap-modules): Remove cp1255.
	* iconvdata/testdata/WINDOWS-1255: New file.
	* iconvdata/testdata/WINDOWS-1255..UTF8: New file.
	* iconvdata/TESTS: Add WINDOWS-1255 test.
	* iconvdata/CP1255.irreversible: New file.

2001-05-20  Bruno Haible  <haible@clisp.cons.org>

	* iconvdata/cp1258.c: Completely rewritten.
	* iconvdata/Makefile (gen-8bit-gap-modules): Remove cp1258.
	* iconvdata/testdata/WINDOWS-1258: New file.
	* iconvdata/testdata/WINDOWS-1258..UTF8: New file.
	* iconvdata/TESTS: Add WINDOWS-1258 test.
	* iconvdata/tst-table-from.c (try): Reset the iconv descriptor before
	the main call, and flush it afterwards.
	(utf8_decode): Return a string, possibly containing several Unicode
	characters.
	(main): Update all utf8_decode calls.
	* iconvdata/CP1258.irreversible: New file.

2001-05-20  Bruno Haible  <haible@clisp.cons.org>

	* iconv/gconv.c (__gconv): For flush without output, pass do_flush = 2.
	* iconv/skeleton.c: Distinguish do_flush = 1 and do_flush = 2. In the
	first case, set outbuf, outstart, outend, and call PREPARE_LOOP before
	EMIT_SHIFT_TO_INIT; then pass the output produced by this step down to
	the next step. In the second case, clear the state without calling
	EMIT_SHIFT_TO_INIT.
	* iconvdata/ibm930.c (EMIT_SHIFT_TO_INIT): Use outbuf instead of
	data->__outbuf, and outend instead of data->__outbufend.
	* iconvdata/ibm933.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/ibm935.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/ibm937.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/ibm939.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/iso-2022-cn.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/iso-2022-cn-ext.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/iso-2022-jp.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/iso-2022-kr.c (EMIT_SHIFT_TO_INIT): Likewise.
	* iconvdata/utf-7.c (EMIT_SHIFT_TO_INIT): Likewise.

2001-05-21  Jakub Jelinek  <jakub@redhat.com>

	* elf/rtld.c (dl_main): Compute l_map_end for the main program.
	* elf/dl-sym.c (_dl_sym): Don't check for l_addr == 0.
	If match == _dl_loaded, caller can still come from the main program.
	(_dl_vsym): Likewise.
	* elf/dl-open.c (dl_open_worker): Don't check for l_addr == 0.
	* elf/dl-error.c (_dl_signal_error): Change NULL objname into "".
	* elf/restest2.c: New test.
	* elf/Makefile (tests): Add restest2.
	(restest2, LDFLAGS-restest2): Add rules.
This commit is contained in:
Ulrich Drepper 2001-05-22 22:30:18 +00:00
parent 25e57b10f3
commit 2373b30ea8
30 changed files with 1915 additions and 108 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

55
ChangeLog
View File

@ -1,3 +1,58 @@
2001-05-20 Bruno Haible <haible@clisp.cons.org>
* iconvdata/cp1255.c: Completely rewritten.
* iconvdata/Makefile (gen-8bit-gap-modules): Remove cp1255.
* iconvdata/testdata/WINDOWS-1255: New file.
* iconvdata/testdata/WINDOWS-1255..UTF8: New file.
* iconvdata/TESTS: Add WINDOWS-1255 test.
* iconvdata/CP1255.irreversible: New file.
2001-05-20 Bruno Haible <haible@clisp.cons.org>
* iconvdata/cp1258.c: Completely rewritten.
* iconvdata/Makefile (gen-8bit-gap-modules): Remove cp1258.
* iconvdata/testdata/WINDOWS-1258: New file.
* iconvdata/testdata/WINDOWS-1258..UTF8: New file.
* iconvdata/TESTS: Add WINDOWS-1258 test.
* iconvdata/tst-table-from.c (try): Reset the iconv descriptor before
the main call, and flush it afterwards.
(utf8_decode): Return a string, possibly containing several Unicode
characters.
(main): Update all utf8_decode calls.
* iconvdata/CP1258.irreversible: New file.
2001-05-20 Bruno Haible <haible@clisp.cons.org>
* iconv/gconv.c (__gconv): For flush without output, pass do_flush = 2.
* iconv/skeleton.c: Distinguish do_flush = 1 and do_flush = 2. In the
first case, set outbuf, outstart, outend, and call PREPARE_LOOP before
EMIT_SHIFT_TO_INIT; then pass the output produced by this step down to
the next step. In the second case, clear the state without calling
EMIT_SHIFT_TO_INIT.
* iconvdata/ibm930.c (EMIT_SHIFT_TO_INIT): Use outbuf instead of
data->__outbuf, and outend instead of data->__outbufend.
* iconvdata/ibm933.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/ibm935.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/ibm937.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/ibm939.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/iso-2022-cn.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/iso-2022-cn-ext.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/iso-2022-jp.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/iso-2022-kr.c (EMIT_SHIFT_TO_INIT): Likewise.
* iconvdata/utf-7.c (EMIT_SHIFT_TO_INIT): Likewise.
2001-05-21 Jakub Jelinek <jakub@redhat.com>
* elf/rtld.c (dl_main): Compute l_map_end for the main program.
* elf/dl-sym.c (_dl_sym): Don't check for l_addr == 0.
If match == _dl_loaded, caller can still come from the main program.
(_dl_vsym): Likewise.
* elf/dl-open.c (dl_open_worker): Don't check for l_addr == 0.
* elf/dl-error.c (_dl_signal_error): Change NULL objname into "".
* elf/restest2.c: New test.
* elf/Makefile (tests): Add restest2.
(restest2, LDFLAGS-restest2): Add rules.
2001-05-22 Ulrich Drepper <drepper@redhat.com>
* intl/Makefile: Add a few more dependencies to avoid races in the

6
elf/Makefile
View File

@ -101,7 +101,8 @@ tests = loadtest restest1 preloadtest loadfail multiload origtest resolvfail \
constload1 order $(tests-vis-$(have-protected)) noload filter unload \
reldep reldep2 reldep3 next $(tests-nodelete-$(have-z-nodelete)) \
$(tests-nodlopen-$(have-z-nodlopen)) neededtest neededtest2 \
neededtest3 neededtest4 unload2 lateglobal initfirst global
neededtest3 neededtest4 unload2 lateglobal initfirst global \
restest2
test-srcs = tst-pathopt
tests-vis-yes = vismain
tests-nodelete-yes = nodelete
@ -303,6 +304,9 @@ $(objpfx)neededtest4.out: $(objpfx)neededobj5.so $(objpfx)neededobj6.so
$(objpfx)restest1: $(objpfx)testobj1.so $(objpfx)testobj1_1.so $(libdl)
LDFLAGS-restest1 = -rdynamic
$(objpfx)restest2: $(libdl)
LDFLAGS-restest2 = -rdynamic
$(objpfx)restest1.out: $(test-modules)
preloadtest-preloads = testobj1 testobj2 testobj3 testobj4 testobj5

4
elf/dl-error.c
View File

@ -71,6 +71,8 @@ _dl_signal_error (int errcode, const char *objname, const char *errstring)
errstring = N_("DYNAMIC LINKER BUG!!!");
lcatch = tsd_getspecific ();
if (objname == NULL)
objname = "";
if (lcatch != NULL)
{
/* We are inside _dl_catch_error. Return to it. We have to
@ -100,7 +102,7 @@ _dl_signal_error (int errcode, const char *objname, const char *errstring)
_dl_fatal_printf ("\
%s: error while loading shared libraries: %s%s%s%s%s\n",
_dl_argv[0] ?: "<program name unknown>",
objname ?: "", objname && *objname ? ": " : "",
objname, *objname ? ": " : "",
errstring, errcode ? ": " : "",
(errcode
? __strerror_r (errcode, buffer, sizeof buffer)

7
elf/dl-open.c
View File

@ -188,13 +188,10 @@ dl_open_worker (void *a)
_dl_signal_error (0, "dlopen",
N_("DST not allowed in SUID/SGID programs"));
/* We have to find out from which object the caller is calling.
Find the highest-addressed object that ADDRESS is not below. */
/* We have to find out from which object the caller is calling. */
call_map = NULL;
for (l = _dl_loaded; l; l = l->l_next)
if (l->l_addr != 0 /* Make sure we do not currently set this map up
in this moment. */
&& caller >= (const void *) l->l_map_start
if (caller >= (const void *) l->l_map_start
&& caller < (const void *) l->l_map_end)
{
/* There must be exactly one DSO for the range of the virtual

20
elf/dl-sym.c
View File

@ -41,7 +41,7 @@ _dl_sym (void *handle, const char *name, void *who)
/* Find the highest-addressed object that CALLER is not below. */
for (l = _dl_loaded; l != NULL; l = l->l_next)
if (l->l_addr != 0 && caller >= l->l_map_start && caller < l->l_map_end)
if (caller >= l->l_map_start && caller < l->l_map_end)
{
/* There must be exactly one DSO for the range of the virtual
memory. Otherwise something is really broken. */
@ -65,8 +65,13 @@ _dl_sym (void *handle, const char *name, void *who)
else
{
if (__builtin_expect (match == _dl_loaded, 0))
_dl_signal_error (0, NULL, N_("\
{
if (! _dl_loaded
|| caller < _dl_loaded->l_map_start
|| caller >= _dl_loaded->l_map_end)
_dl_signal_error (0, NULL, N_("\
RTLD_NEXT used in code not dynamically loaded"));
}
l = match;
while (l->l_loader != NULL)
@ -107,7 +112,7 @@ _dl_vsym (void *handle, const char *name, const char *version, void *who)
/* Find the highest-addressed object that CALLER is not below. */
for (l = _dl_loaded; l != NULL; l = l->l_next)
if (l->l_addr != 0 && caller >= l->l_map_start && caller < l->l_map_end)
if (caller >= l->l_map_start && caller < l->l_map_end)
{
/* There must be exactly one DSO for the range of the virtual
memory. Otherwise something is really broken. */
@ -121,9 +126,14 @@ _dl_vsym (void *handle, const char *name, const char *version, void *who)
&vers, 0, 0);
else if (handle == RTLD_NEXT)
{
if (match == _dl_loaded)
_dl_signal_error (0, NULL, N_("\
if (__builtin_expect (match == _dl_loaded, 0))
{
if (! _dl_loaded
|| caller < _dl_loaded->l_map_start
|| caller >= _dl_loaded->l_map_end)
_dl_signal_error (0, NULL, N_("\
RTLD_NEXT used in code not dynamically loaded"));
}
l = match;
while (l->l_loader != NULL)

33
elf/restest2.c Normal file
View File

@ -0,0 +1,33 @@
#include <sys/types.h>
#include <dlfcn.h>
#include <error.h>
#include <mcheck.h>
#include <stdlib.h>
#include <unistd.h>
pid_t pid, pid2;
pid_t getpid(void)
{
pid_t (*f)(void);
f = (pid_t (*)(void)) dlsym (RTLD_NEXT, "getpid");
if (f == NULL)
error (EXIT_FAILURE, 0, "dlsym (RTLD_NEXT, \"getpid\"): %s", dlerror ());
return (pid2 = f()) + 26;
}
int
main (void)
{
pid_t (*f)(void);
mtrace ();
f = (pid_t (*)(void)) dlsym (RTLD_DEFAULT, "getpid");
if (f == NULL)
error (EXIT_FAILURE, 0, "dlsym (RTLD_DEFAULT, \"getpid\"): %s", dlerror ());
pid = f();
if (pid != pid2 + 26)
error (EXIT_FAILURE, 0, "main getpid() not called");
return 0;
}

14
elf/rtld.c
View File

@ -542,8 +542,7 @@ of this helper program; chances are you did not intend to run this program.\n\
information for the program. */
}
/* It is not safe to load stuff after the main program. */
_dl_loaded->l_map_end = ~0;
_dl_loaded->l_map_end = 0;
/* Perhaps the executable has no PT_LOAD header entries at all. */
_dl_loaded->l_map_start = ~0;
@ -591,15 +590,24 @@ of this helper program; chances are you did not intend to run this program.\n\
has_interp = 1;
break;
case PT_LOAD:
/* Remember where the main program starts in memory. */
{
ElfW(Addr) mapstart;
ElfW(Addr) allocend;
/* Remember where the main program starts in memory. */
mapstart = _dl_loaded->l_addr + (ph->p_vaddr & ~(ph->p_align - 1));
if (_dl_loaded->l_map_start > mapstart)
_dl_loaded->l_map_start = mapstart;
/* Also where it ends. */
allocend = _dl_loaded->l_addr + ph->p_vaddr + ph->p_memsz;
if (_dl_loaded->l_map_end < allocend)
_dl_loaded->l_map_end = allocend;
}
break;
}
if (! _dl_loaded->l_map_end)
_dl_loaded->l_map_end = ~0;
if (! _dl_rtld_map.l_libname && _dl_rtld_map.l_name)
{
/* We were invoked directly, so the program might not have a

3
iconv/gconv.c
View File

@ -49,7 +49,8 @@ __gconv (__gconv_t cd, const unsigned char **inbuf,
/* We just flush. */
result = DL_CALL_FCT (cd->__steps->__fct,
(cd->__steps, cd->__data, NULL, NULL, NULL,
irreversible, 1, 0));
irreversible,
cd->__data[last_step].__outbuf == NULL ? 2 : 1, 0));
else
{
const unsigned char *last_start;

101
iconv/skeleton.c
View File

@ -298,28 +298,93 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
dropped. */
if (__builtin_expect (do_flush, 0))
{
status = __GCONV_OK;
/* This should never happen during error handling. */
assert (outbufstart == NULL);
status = __GCONV_OK;
#ifdef EMIT_SHIFT_TO_INIT
/* Emit the escape sequence to reset the state. */
EMIT_SHIFT_TO_INIT;
#else
/* Clear the state object. There might be bytes in there from
previous calls with CONSUME_INCOMPLETE == 1. */
memset (data->__statep, '\0', sizeof (*data->__statep));
if (do_flush == 1)
{
/* We preserve the initial values of the pointer variables. */
unsigned char *outbuf = data->__outbuf;
unsigned char *outstart = outbuf;
unsigned char *outend = data->__outbufend;
# ifdef PREPARE_LOOP
PREPARE_LOOP
# endif
# ifdef SAVE_RESET_STATE
SAVE_RESET_STATE (1);
# endif
/* Emit the escape sequence to reset the state. */
EMIT_SHIFT_TO_INIT;
/* Call the steps down the chain if there are any but only if we
successfully emitted the escape sequence. This should only
fail if the output buffer is full. If the input is invalid
it should be discarded since the user wants to start from a
clean state. */
if (status == __GCONV_OK)
{
if (data->__flags & __GCONV_IS_LAST)
/* Store information about how many bytes are available. */
data->__outbuf = outbuf;
else
{
/* Write out all output which was produced. */
if (outbuf > outstart)
{
const unsigned char *outerr = outstart;
int result;
result = DL_CALL_FCT (fct, (next_step, next_data,
&outerr, outbuf, NULL,
irreversible, 0,
consume_incomplete));
if (result != __GCONV_EMPTY_INPUT)
{
if (__builtin_expect (outerr != outbuf, 0))
{
/* We have a problem. Undo the conversion. */
outbuf = outstart;
/* Restore the state. */
# ifdef SAVE_RESET_STATE
SAVE_RESET_STATE (0);
# endif
}
/* Change the status. */
status = result;
}
}
if (status == __GCONV_OK)
/* Now flush the remaining steps. */
status = DL_CALL_FCT (fct, (next_step, next_data, NULL,
NULL, NULL, irreversible, 1,
consume_incomplete));
}
}
}
else
#endif
/* Call the steps down the chain if there are any but only if we
successfully emitted the escape sequence. This should only
fail if the output buffer is full. If the input is invalid
it should be discarded since the user wants to start from a
clean slate. */
if (status == __GCONV_OK && ! (data->__flags & __GCONV_IS_LAST))
status = DL_CALL_FCT (fct, (next_step, next_data, NULL, NULL,
NULL, irreversible, 1,
consume_incomplete));
{
/* Clear the state object. There might be bytes in there from
previous calls with CONSUME_INCOMPLETE == 1. But don't emit
escape sequences. */
memset (data->__statep, '\0', sizeof (*data->__statep));
if (! (data->__flags & __GCONV_IS_LAST))
/* Now flush the remaining steps. */
status = DL_CALL_FCT (fct, (next_step, next_data, NULL, NULL,
NULL, irreversible, do_flush,
consume_incomplete));
}
}
else
{
@ -499,7 +564,7 @@ FUNCTION_NAME (struct __gconv_step *step, struct __gconv_step_data *data,
*inptrp = inptr;
outbuf = outstart;
/* Reset the state. */
/* Restore the state. */
# ifdef SAVE_RESET_STATE
SAVE_RESET_STATE (0);
# endif

34
iconvdata/CP1255.irreversible Normal file
View File

@ -0,0 +1,34 @@
0xD6C7 0xFB1F
0xE0C7 0xFB2E
0xE0C8 0xFB2F
0xE0CC 0xFB30
0xE1CC 0xFB31
0xE1CF 0xFB4C
0xE2CC 0xFB32
0xE3CC 0xFB33
0xE4CC 0xFB34
0xE5C9 0xFB4B
0xE5CC 0xFB35
0xE6CC 0xFB36
0xE8CC 0xFB38
0xE9C4 0xFB1D
0xE9CC 0xFB39
0xEACC 0xFB3A
0xEBCC 0xFB3B
0xEBCF 0xFB4D
0xECCC 0xFB3C
0xEECC 0xFB3E
0xF0CC 0xFB40
0xF1CC 0xFB41
0xF3CC 0xFB43
0xF4CC 0xFB44
0xF4CF 0xFB4E
0xF6CC 0xFB46
0xF7CC 0xFB47
0xF8CC 0xFB48
0xF9CC 0xFB49
0xF9CCD1 0xFB2C
0xF9CCD2 0xFB2D
0xF9D1 0xFB2A
0xF9D2 0xFB2B
0xFACC 0xFB4A

183
iconvdata/CP1258.irreversible Normal file
View File

@ -0,0 +1,183 @@
0x41D2 0x1EA2
0x41DE 0x00C3
0x41F2 0x1EA0
0x42F2 0x1E04
0x43EC 0x0106
0x44F2 0x1E0C
0x45D2 0x1EBA
0x45DE 0x1EBC
0x45F2 0x1EB8
0x47EC 0x01F4
0x48F2 0x1E24
0x49CC 0x00CC
0x49D2 0x1EC8
0x49DE 0x0128
0x49F2 0x1ECA
0x4BEC 0x1E30
0x4BF2 0x1E32
0x4CEC 0x0139
0x4CF2 0x1E36
0x4DEC 0x1E3E
0x4DF2 0x1E42
0x4ECC 0x01F8
0x4EEC 0x0143
0x4EF2 0x1E46
0x4FCC 0x00D2
0x4FD2 0x1ECE
0x4FDE 0x00D5
0x4FF2 0x1ECC
0x50EC 0x1E54
0x52EC 0x0154
0x52F2 0x1E5A
0x53EC 0x015A
0x53F2 0x1E62
0x54F2 0x1E6C
0x55D2 0x1EE6
0x55DE 0x0168
0x55F2 0x1EE4
0x56DE 0x1E7C
0x56F2 0x1E7E
0x57CC 0x1E80
0x57EC 0x1E82
0x57F2 0x1E88
0x59CC 0x1EF2
0x59D2 0x1EF6
0x59DE 0x1EF8
0x59EC 0x00DD
0x59F2 0x1EF4
0x5AEC 0x0179
0x5AF2 0x1E92
0x61D2 0x1EA3
0x61DE 0x00E3
0x61F2 0x1EA1
0x62F2 0x1E05
0x63EC 0x0107
0x64F2 0x1E0D
0x65D2 0x1EBB
0x65DE 0x1EBD
0x65F2 0x1EB9
0x67EC 0x01F5
0x68F2 0x1E25
0x69CC 0x00EC
0x69D2 0x1EC9
0x69DE 0x0129
0x69F2 0x1ECB
0x6BEC 0x1E31
0x6BF2 0x1E33
0x6CEC 0x013A
0x6CF2 0x1E37
0x6DEC 0x1E3F
0x6DF2 0x1E43
0x6ECC 0x01F9
0x6EEC 0x0144
0x6EF2 0x1E47
0x6FCC 0x00F2
0x6FD2 0x1ECF
0x6FDE 0x00F5
0x6FF2 0x1ECD
0x70EC 0x1E55
0x72EC 0x0155
0x72F2 0x1E5B
0x73EC 0x015B
0x73F2 0x1E63
0x74F2 0x1E6D
0x75D2 0x1EE7
0x75DE 0x0169
0x75F2 0x1EE5
0x76DE 0x1E7D
0x76F2 0x1E7F
0x77CC 0x1E81
0x77EC 0x1E83
0x77F2 0x1E89
0x79CC 0x1EF3
0x79D2 0x1EF7
0x79DE 0x1EF9
0x79EC 0x00FD
0x79F2 0x1EF5
0x7AEC 0x017A
0x7AF2 0x1E93
0xA5EC 0x0385
0xA8CC 0x1FED
0xA8EC 0x1FEE
0xC2CC 0x1EA6
0xC2D2 0x1EA8
0xC2DE 0x1EAA
0xC2EC 0x1EA4
0xC2F2 0x1EAC
0xC3CC 0x1EB0
0xC3D2 0x1EB2
0xC3DE 0x1EB4
0xC3EC 0x1EAE
0xC3F2 0x1EB6
0xC5EC 0x01FA
0xC6EC 0x01FC
0xC7EC 0x1E08
0xCACC 0x1EC0
0xCAD2 0x1EC2
0xCADE 0x1EC4
0xCAEC 0x1EBE
0xCAF2 0x1EC6
0xCC 0x0340
0xCFEC 0x1E2E
0xD3DE 0x1E4C
0xD4CC 0x1ED2
0xD4D2 0x1ED4
0xD4DE 0x1ED6
0xD4EC 0x1ED0
0xD4F2 0x1ED8
0xD5CC 0x1EDC
0xD5D2 0x1EDE
0xD5DE 0x1EE0
0xD5EC 0x1EDA
0xD5F2 0x1EE2
0xD6DE 0x1E4E
0xD8EC 0x01FE
0xDADE 0x1E78
0xDCCC 0x01DB
0xDCEC 0x01D7
0xDDCC 0x1EEA
0xDDD2 0x1EEC
0xDDDE 0x1EEE
0xDDEC 0x1EE8
0xDDF2 0x1EF0
0xE2CC 0x1EA7
0xE2D2 0x1EA9
0xE2DE 0x1EAB
0xE2EC 0x1EA5
0xE2F2 0x1EAD
0xE3CC 0x1EB1
0xE3D2 0x1EB3
0xE3DE 0x1EB5
0xE3EC 0x1EAF
0xE3F2 0x1EB7
0xE5EC 0x01FB
0xE6EC 0x01FD
0xE7EC 0x1E09
0xEACC 0x1EC1
0xEAD2 0x1EC3
0xEADE 0x1EC5
0xEAEC 0x1EBF
0xEAF2 0x1EC7
0xEC 0x0341
0xEFEC 0x1E2F
0xF3DE 0x1E4D
0xF4CC 0x1ED3
0xF4D2 0x1ED5
0xF4DE 0x1ED7
0xF4EC 0x1ED1
0xF4F2 0x1ED9
0xF5CC 0x1EDD
0xF5D2 0x1EDF
0xF5DE 0x1EE1
0xF5EC 0x1EDB
0xF5F2 0x1EE3
0xF6DE 0x1E4F
0xF8EC 0x01FF
0xFADE 0x1E79
0xFCCC 0x01DC
0xFCEC 0x01D8
0xFDCC 0x1EEB
0xFDD2 0x1EED
0xFDDE 0x1EEF
0xFDEC 0x1EE9
0xFDF2 0x1EF1

4
iconvdata/Makefile
View File

@ -167,7 +167,7 @@ gen-8bit-gap-modules := koi8-r latin-greek latin-greek-1 ibm256 ibm273 \
ibm297 ibm420 ibm424 ibm437 ibm850 ibm851 ibm852 \
ibm855 ibm857 ibm860 ibm861 ibm862 ibm863 ibm864 \
ibm865 ibm868 ibm869 ibm875 ibm880 ibm918 ibm1004 \
ibm1026 cp1250 cp1251 cp1252 cp1253 cp1254 cp1255 \
ibm1026 cp1250 cp1251 cp1252 cp1253 cp1254 \
cp1256 cp1257 ibm866 iso8859-5 iso8859-7 iso8859-8 \
iso8859-10 macintosh iec_p27-1 asmo_449 \
csn_369103 cwi dec-mcs ecma-cyrillic gost_19768-74 \
@ -175,7 +175,7 @@ gen-8bit-gap-modules := koi8-r latin-greek latin-greek-1 ibm256 ibm273 \
inis-cyrillic iso_2033 iso_5427 iso_5427-ext \
iso_5428 iso_10367-box mac-is nats-dano nats-sefi \
iso8859-13 iso8859-14 iso8859-15 mac-uk sami-ws2 \
iso-ir-197 cp1258 tis-620 koi8-u ibm874
iso-ir-197 tis-620 koi8-u ibm874
gen-special-modules := iso8859-7jp

6
iconvdata/TESTS
View File

@ -72,10 +72,16 @@ CP1251 CP1251 Y UTF8
CP1252 CP1252 Y UTF8
CP1253 CP1253 Y UTF8
CP1254 CP1254 Y UTF8
# CP1255 and WINDOWS-1255 are the same encodings. The first test works with the
# charmap as well. The second one tests character composition/decomposition.
CP1255 CP1255 Y UTF8
WINDOWS-1255 WINDOWS-1255 N UTF8
CP1256 CP1256 Y UTF8
CP1257 CP1257 Y UTF8
# CP1258 and WINDOWS-1258 are the same encodings. The first test works with the
# charmap as well. The second one tests character composition/decomposition.
CP1258 CP1258 Y UTF8
WINDOWS-1258 WINDOWS-1258 N UTF8
ISO-2022-JP ISO-2022-JP N UTF8
ISO-2022-JP-2 ISO-2022-JP-2 N UTF8
ISO-2022-KR ISO-2022-KR N UTF8

532
iconvdata/cp1255.c
View File

@ -1,7 +1,8 @@
/* Conversion from and to CP1255.
Copyright (C) 1998 Free Software Foundation, Inc.
Copyright (C) 1998, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998,
and Bruno Haible <haible@clisp.cons.org>, 2001.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
@ -18,12 +19,529 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <dlfcn.h>
#include <stdint.h>
#include <assert.h>
/* Get the conversion table. */
#define TABLES <cp1255.h>
#define NELEMS(arr) (sizeof (arr) / sizeof (arr[0]))
#define CHARSET_NAME "CP1255//"
#define HAS_HOLES 1 /* Not all 256 character are defined. */
/* Definitions used in the body of the `gconv' function. */
#define CHARSET_NAME "CP1255//"
#define FROM_LOOP from_cp1255
#define TO_LOOP to_cp1255
#define DEFINE_INIT 1
#define DEFINE_FINI 1
#define MIN_NEEDED_FROM 1
#define MAX_NEEDED_FROM 1
#define MIN_NEEDED_TO 4
#define MAX_NEEDED_TO 4
#define PREPARE_LOOP \
int saved_state; \
int *statep = &data->__statep->__count;
#define EXTRA_LOOP_ARGS , statep
#include <8bit-gap.c>
/* Since we might have to reset input pointer we must be able to save
and restore the state. */
#define SAVE_RESET_STATE(Save) \
if (Save) \
saved_state = *statep; \
else \
*statep = saved_state
/* During CP1255 to UCS4 conversion, the COUNT element of the state
contains the last UCS4 character, shifted by 3 bits. */
/* 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 != 0) \
{ \
if (FROM_DIRECTION) \
{ \
if (__builtin_expect (outbuf + 4 <= outend, 1)) \
{ \
/* Write out the last character. */ \
*((uint32_t *) outbuf)++ = data->__statep->__count >> 3; \
data->__statep->__count = 0; \
} \
else \
/* We don't have enough room in the output buffer. */ \
status = __GCONV_FULL_OUTPUT; \
} \
else \
/* We don't use shift states in the TO_DIRECTION. */ \
data->__statep->__count = 0; \
}
/* First define the conversion function from CP1255 to UCS4. */
static const uint16_t to_ucs4[128] = {
/* 0x80 */
0x20AC, 0, 0x201A, 0x0192, 0x201E, 0x2026, 0x2020, 0x2021,
0x02C6, 0x2030, 0, 0x2039, 0, 0, 0, 0,
/* 0x90 */
0, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014,
0x02DC, 0x2122, 0, 0x203A, 0, 0, 0, 0,
/* 0xA0 */
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x20AA, 0x00A5, 0x00A6, 0x00A7,
0x00A8, 0x00A9, 0x00D7, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
/* 0xB0 */
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7,
0x00B8, 0x00B9, 0x00F7, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF,
/* 0xC0 */
0x05B0, 0x05B1, 0x05B2, 0x05B3, 0x05B4, 0x05B5, 0x05B6, 0x05B7,
0x05B8, 0x05B9, 0, 0x05BB, 0x05BC, 0x05BD, 0x05BE, 0x05BF,
/* 0xD0 */
0x05C0, 0x05C1, 0x05C2, 0x05C3, 0x05F0, 0x05F1, 0x05F2, 0x05F3,
0x05F4, 0, 0, 0, 0, 0, 0, 0,
/* 0xE0 */
0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7,
0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF,
/* 0xF0 */
0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7,
0x05E8, 0x05E9, 0x05EA, 0, 0, 0x200E, 0x200F, 0,
};
/* CP1255 contains eight combining characters:
0x05b4, 0x05b7, 0x05b8, 0x05b9, 0x05bc, 0x05bf, 0x05c1, 0x05c2. */
/* Composition tables for each of the relevant combining characters. */
static const struct {
uint16_t base;
uint16_t composed;
} comp_table_data[] = {
#define COMP_TABLE_IDX_05B4 0
#define COMP_TABLE_LEN_05B4 1
{ 0x05D9, 0xFB1D },
#define COMP_TABLE_IDX_05B7 (COMP_TABLE_IDX_05B4 + COMP_TABLE_LEN_05B4)
#define COMP_TABLE_LEN_05B7 2
{ 0x05D0, 0xFB2E },
{ 0x05F2, 0xFB1F },
#define COMP_TABLE_IDX_05B8 (COMP_TABLE_IDX_05B7 + COMP_TABLE_LEN_05B7)
#define COMP_TABLE_LEN_05B8 1
{ 0x05D0, 0xFB2F },
#define COMP_TABLE_IDX_05B9 (COMP_TABLE_IDX_05B8 + COMP_TABLE_LEN_05B8)
#define COMP_TABLE_LEN_05B9 1
{ 0x05D5, 0xFB4B },
#define COMP_TABLE_IDX_05BC (COMP_TABLE_IDX_05B9 + COMP_TABLE_LEN_05B9)
#define COMP_TABLE_LEN_05BC 24
{ 0x05D0, 0xFB30 },
{ 0x05D1, 0xFB31 },
{ 0x05D2, 0xFB32 },
{ 0x05D3, 0xFB33 },
{ 0x05D4, 0xFB34 },
{ 0x05D5, 0xFB35 },
{ 0x05D6, 0xFB36 },
{ 0x05D8, 0xFB38 },
{ 0x05D9, 0xFB39 },
{ 0x05DA, 0xFB3A },
{ 0x05DB, 0xFB3B },
{ 0x05DC, 0xFB3C },
{ 0x05DE, 0xFB3E },
{ 0x05E0, 0xFB40 },
{ 0x05E1, 0xFB41 },
{ 0x05E3, 0xFB43 },
{ 0x05E4, 0xFB44 },
{ 0x05E6, 0xFB46 },
{ 0x05E7, 0xFB47 },
{ 0x05E8, 0xFB48 },
{ 0x05E9, 0xFB49 },
{ 0x05EA, 0xFB4A },
{ 0xFB2A, 0xFB2C },
{ 0xFB2B, 0xFB2D },
#define COMP_TABLE_IDX_05BF (COMP_TABLE_IDX_05BC + COMP_TABLE_LEN_05BC)
#define COMP_TABLE_LEN_05BF 3
{ 0x05D1, 0xFB4C },
{ 0x05DB, 0xFB4D },
{ 0x05E4, 0xFB4E },
#define COMP_TABLE_IDX_05C1 (COMP_TABLE_IDX_05BF + COMP_TABLE_LEN_05BF)
#define COMP_TABLE_LEN_05C1 2
{ 0x05E9, 0xFB2A },
{ 0xFB49, 0xFB2C },
#define COMP_TABLE_IDX_05C2 (COMP_TABLE_IDX_05C1 + COMP_TABLE_LEN_05C1)
#define COMP_TABLE_LEN_05C2 2
{ 0x05E9, 0xFB2B },
{ 0xFB49, 0xFB2D },
#define COMP_TABLE_IDX_END (COMP_TABLE_IDX_05C2 + COMP_TABLE_LEN_05C2)
};
/* Compile-time verification of table size. */
typedef int verify1[(NELEMS (comp_table_data) == COMP_TABLE_IDX_END) - 1];
static const struct { unsigned int idx; unsigned int len; } comp_table[8] = {
{ COMP_TABLE_IDX_05B4, COMP_TABLE_LEN_05B4 },
{ COMP_TABLE_IDX_05B7, COMP_TABLE_LEN_05B7 },
{ COMP_TABLE_IDX_05B8, COMP_TABLE_LEN_05B8 },
{ COMP_TABLE_IDX_05B9, COMP_TABLE_LEN_05B9 },
{ COMP_TABLE_IDX_05BC, COMP_TABLE_LEN_05BC },
{ COMP_TABLE_IDX_05BF, COMP_TABLE_LEN_05BF },
{ COMP_TABLE_IDX_05C1, COMP_TABLE_LEN_05C1 },
{ COMP_TABLE_IDX_05C2, COMP_TABLE_LEN_05C2 },
};
#define MIN_NEEDED_INPUT MIN_NEEDED_FROM
#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
#define MAX_NEEDED_OUTPUT 8
#define LOOPFCT FROM_LOOP
#define BODY \
{ \
uint32_t ch = *inptr; \
uint32_t last_ch; \
int must_buffer_ch; \
\
if (ch >= 0x80) \
{ \
ch = to_ucs4[ch - 0x80]; \
if (__builtin_expect (ch == L'\0', 0)) \
{ \
/* This is an illegal character. */ \
if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
\
++inptr; \
++*irreversible; \
continue; \
} \
} \
\
/* Determine whether there is a buffered character pending. */ \
last_ch = *statep >> 3; \
\
/* We have to buffer ch if it is a possible match in comp_table_data. */ \
must_buffer_ch = (ch >= 0x05d0 && ch <= 0x05f2); \
\
if (last_ch) \
{ \
if (ch >= 0x05b0 && ch < 0x05c5) \
{ \
/* See whether last_ch and ch can be combined. */ \
unsigned int i, i1, i2; \
\
switch (ch) \
{ \
case 0x05b4: \
i = 0; \
break; \
case 0x05b7: \
i = 1; \
break; \
case 0x05b8: \
i = 2; \
break; \
case 0x05b9: \
i = 3; \
break; \
case 0x05bc: \
i = 4; \
break; \
case 0x05bf: \
i = 5; \
break; \
case 0x05c1: \
i = 6; \
break; \
case 0x05c2: \
i = 7; \
break; \
default: \
goto not_combining; \
} \
\
i1 = comp_table[i].idx; \
i2 = i1 + comp_table[i].len - 1; \
\
if (last_ch >= comp_table_data[i1].base \
&& last_ch <= comp_table_data[i2].base) \
{ \
for (;;) \
{ \
i = (i1 + i2) >> 1; \
if (last_ch == comp_table_data[i].base) \
break; \
if (last_ch < comp_table_data[i].base) \
{ \
if (i1 == i) \
goto not_combining; \
i2 = i; \
} \
else \
{ \
if (i1 != i) \
i1 = i; \
else \
{ \
i = i2; \
if (last_ch == comp_table_data[i].base) \
break; \
goto not_combining; \
} \
} \
} \
last_ch = comp_table_data[i].composed; \
if (last_ch == 0xfb2a || last_ch == 0xfb2b \
|| last_ch == 0xfb49) \
/* Buffer the combined character. */ \
*statep = last_ch << 3; \
else \
{ \
/* Output the combined character. */ \
put32 (outptr, last_ch); \
outptr += 4; \
*statep = 0; \
} \
++inptr; \
continue; \
} \
} \
\
not_combining: \
/* Output the buffered character. */ \
put32 (outptr, last_ch); \
outptr += 4; \
*statep = 0; \
\
/* If we don't have enough room to output ch as well, then deal \
with it in another round. */ \
if (!must_buffer_ch && __builtin_expect (outptr + 4 > outend, 0)) \
continue; \
} \
\
if (must_buffer_ch) \
*statep = ch << 3; \
else \
{ \
put32 (outptr, ch); \
outptr += 4; \
} \
++inptr; \
}
#define LOOP_NEED_FLAGS
#define EXTRA_LOOP_DECLS , int *statep
#include <iconv/loop.c>
/* Next, define the conversion function from UCS4 to CP1255. */
static const unsigned char from_ucs4[] = {
#define FROM_IDX_00 0
0xa0, 0xa1, 0xa2, 0xa3, 0x00, 0xa5, 0xa6, 0xa7, /* 0x00a0-0x00a7 */
0xa8, 0xa9, 0x00, 0xab, 0xac, 0xad, 0xae, 0xaf, /* 0x00a8-0x00af */
0xb0, 0xb1, 0xb2, 0xb3, 0xb4, 0xb5, 0xb6, 0xb7, /* 0x00b0-0x00b7 */
0xb8, 0xb9, 0x00, 0xbb, 0xbc, 0xbd, 0xbe, 0xbf, /* 0x00b8-0x00bf */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00c0-0x00c7 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00c8-0x00cf */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xaa, /* 0x00d0-0x00d7 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00d8-0x00df */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00e0-0x00e7 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x00e8-0x00ef */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xba, /* 0x00f0-0x00f7 */
#define FROM_IDX_02 (FROM_IDX_00 + 88)
0x88, 0x00, /* 0x02c6-0x02c7 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x02c8-0x02cf */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x02d0-0x02d7 */
0x00, 0x00, 0x00, 0x00, 0x98, /* 0x02d8-0x02dc */
#define FROM_IDX_05 (FROM_IDX_02 + 23)
0xc0, 0xc1, 0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, /* 0x05b0-0x05b7 */
0xc8, 0xc9, 0x00, 0xcb, 0xcc, 0xcd, 0xce, 0xcf, /* 0x05b8-0x05bf */
0xd0, 0xd1, 0xd2, 0xd3, 0x00, 0x00, 0x00, 0x00, /* 0x05c0-0x05c7 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x05c8-0x05cf */
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, /* 0x05d0-0x05d7 */
0xe8, 0xe9, 0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, /* 0x05d8-0x05df */
0xf0, 0xf1, 0xf2, 0xf3, 0xf4, 0xf5, 0xf6, 0xf7, /* 0x05e0-0x05e7 */
0xf8, 0xf9, 0xfa, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x05e8-0x05ef */
0xd4, 0xd5, 0xd6, 0xd7, 0xd8, /* 0x05f0-0x05f4 */
#define FROM_IDX_20 (FROM_IDX_05 + 69)
0xfd, 0xfe, /* 0x200e-0x200f */
0x00, 0x00, 0x00, 0x96, 0x97, 0x00, 0x00, 0x00, /* 0x2010-0x2017 */
0x91, 0x92, 0x82, 0x00, 0x93, 0x94, 0x84, 0x00, /* 0x2018-0x201f */
0x86, 0x87, 0x95, 0x00, 0x00, 0x00, 0x85, 0x00, /* 0x2020-0x2027 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2028-0x202f */
0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2030-0x2037 */
0x00, 0x8b, 0x9b, /* 0x2038-0x203a */
#define FROM_IDX_FF (FROM_IDX_20 + 45)
};
/* Compile-time verification of table size. */
typedef int verify2[(NELEMS (from_ucs4) == FROM_IDX_FF) - 1];
static const unsigned char comb_table[8] = {
0xc4, 0xc7, 0xc8, 0xc9, 0xcc, 0xcf, 0xd1, 0xd2,
};
/* Decomposition table for the relevant Unicode characters. */
static const struct {
uint16_t composed;
uint16_t base;
uint32_t comb1 : 8;
int32_t comb2 : 8;
} decomp_table[] = {
{ 0xFB1D, 0x05D9, 0, -1 },
{ 0xFB1F, 0x05F2, 1, -1 },
{ 0xFB2A, 0x05E9, 6, -1 },
{ 0xFB2B, 0x05E9, 7, -1 },
{ 0xFB2C, 0x05E9, 4, 6 },
{ 0xFB2D, 0x05E9, 4, 7 },
{ 0xFB2E, 0x05D0, 1, -1 },
{ 0xFB2F, 0x05D0, 2, -1 },
{ 0xFB30, 0x05D0, 4, -1 },
{ 0xFB31, 0x05D1, 4, -1 },
{ 0xFB32, 0x05D2, 4, -1 },
{ 0xFB33, 0x05D3, 4, -1 },
{ 0xFB34, 0x05D4, 4, -1 },
{ 0xFB35, 0x05D5, 4, -1 },
{ 0xFB36, 0x05D6, 4, -1 },
{ 0xFB38, 0x05D8, 4, -1 },
{ 0xFB39, 0x05D9, 4, -1 },
{ 0xFB3A, 0x05DA, 4, -1 },
{ 0xFB3B, 0x05DB, 4, -1 },
{ 0xFB3C, 0x05DC, 4, -1 },
{ 0xFB3E, 0x05DE, 4, -1 },
{ 0xFB40, 0x05E0, 4, -1 },
{ 0xFB41, 0x05E1, 4, -1 },
{ 0xFB43, 0x05E3, 4, -1 },
{ 0xFB44, 0x05E4, 4, -1 },
{ 0xFB46, 0x05E6, 4, -1 },
{ 0xFB47, 0x05E7, 4, -1 },
{ 0xFB48, 0x05E8, 4, -1 },
{ 0xFB49, 0x05E9, 4, -1 },
{ 0xFB4A, 0x05EA, 4, -1 },
{ 0xFB4B, 0x05D5, 3, -1 },
{ 0xFB4C, 0x05D1, 5, -1 },
{ 0xFB4D, 0x05DB, 5, -1 },
{ 0xFB4E, 0x05E4, 5, -1 },
};
#define MIN_NEEDED_INPUT MIN_NEEDED_TO
#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM
#define MAX_NEEDED_OUTPUT 3
#define LOOPFCT TO_LOOP
#define BODY \
{ \
uint32_t ch = get32 (inptr); \
\
if (ch < 0x0080) \
{ \
*outptr++ = ch; \
inptr += 4; \
} \
else \
{ \
unsigned char res; \
\
if (ch >= 0x00a0 && ch < 0x00f8) \
res = from_ucs4[ch - 0x00a0 + FROM_IDX_00]; \
else if (ch == 0x0192) \
res = 0x83; \
else if (ch >= 0x02c6 && ch < 0x02dd) \
res = from_ucs4[ch - 0x02c6 + FROM_IDX_02]; \
else if (ch >= 0x05b0 && ch < 0x05f5) \
res = from_ucs4[ch - 0x05b0 + FROM_IDX_05]; \
else if (ch >= 0x200e && ch < 0x203b) \
res = from_ucs4[ch - 0x200e + FROM_IDX_20]; \
else if (ch == 0x20aa) \
res = 0xa4; \
else if (ch == 0x20ac) \
res = 0x80; \
else if (ch == 0x2122) \
res = 0x99; \
else \
res = 0; \
\
if (__builtin_expect (res != 0, 1)) \
{ \
*outptr++ = res; \
inptr += 4; \
} \
else \
{ \
/* Try canonical decomposition. */ \
unsigned int i1, i2; \
\
i1 = 0; \
i2 = sizeof (decomp_table) / sizeof (decomp_table[0]) - 1; \
if (ch >= decomp_table[i1].composed \
&& ch <= decomp_table[i2].composed) \
{ \
unsigned int i; \
\
for (;;) \
{ \
i = (i1 + i2) >> 1; \
if (ch == decomp_table[i].composed) \
break; \
if (ch < decomp_table[i].composed) \
{ \
if (i1 == i) \
goto failed; \
i2 = i; \
} \
else \
{ \
if (i1 != i) \
i1 = i; \
else \
{ \
i = i2; \
if (ch == decomp_table[i].composed) \
break; \
goto failed; \
} \
} \
} \
\
/* Found a canonical decomposition. */ \
ch = decomp_table[i].base; \
/* ch is one of 0x05d0..0x05d6, 0x05d8..0x05dc, 0x05de, \
0x05e0..0x05e1, 0x05e3..0x05e4, 0x05e6..0x05ea, 0x05f2. */ \
ch = from_ucs4[ch - 0x05b0 + FROM_IDX_05]; \
assert (ch != 0); \
\
if (decomp_table[i].comb2 < 0) \
{ \
/* See whether we have room for two bytes. */ \
if (__builtin_expect (outptr + 1 >= outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
\
*outptr++ = (unsigned char) ch; \
*outptr++ = comb_table[decomp_table[i].comb1]; \
} \
else \
{ \
/* See whether we have room for three bytes. */ \
if (__builtin_expect (outptr + 2 >= outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
\
*outptr++ = (unsigned char) ch; \
*outptr++ = comb_table[decomp_table[i].comb1]; \
*outptr++ = comb_table[decomp_table[i].comb2]; \
} \
\
inptr += 4; \
continue; \
} \
\
failed: \
/* This is an illegal character. */ \
STANDARD_ERR_HANDLER (4); \
} \
} \
}
#define LOOP_NEED_FLAGS
#define EXTRA_LOOP_DECLS , int *statep
#include <iconv/loop.c>
/* Now define the toplevel functions. */
#include <iconv/skeleton.c>

850
iconvdata/cp1258.c
View File

@ -1,7 +1,8 @@
/* Conversion from and to CP1258.
Copyright (C) 1998 Free Software Foundation, Inc.
Copyright (C) 1998, 2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998.
Contributed by Ulrich Drepper <drepper@cygnus.com>, 1998,
and Bruno Haible <haible@clisp.cons.org>, 2001.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
@ -18,12 +19,847 @@
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <dlfcn.h>
#include <stdint.h>
#include <assert.h>
/* Get the conversion table. */
#define TABLES <cp1258.h>
#define NELEMS(arr) (sizeof (arr) / sizeof (arr[0]))
#define CHARSET_NAME "CP1258//"
#define HAS_HOLES 1 /* Not all 256 character are defined. */
/* Definitions used in the body of the `gconv' function. */
#define CHARSET_NAME "CP1258//"
#define FROM_LOOP from_cp1258
#define TO_LOOP to_cp1258
#define DEFINE_INIT 1
#define DEFINE_FINI 1
#define MIN_NEEDED_FROM 1
#define MAX_NEEDED_FROM 1
#define MIN_NEEDED_TO 4
#define MAX_NEEDED_TO 4
#define PREPARE_LOOP \
int saved_state; \
int *statep = &data->__statep->__count;
#define EXTRA_LOOP_ARGS , statep
#include <8bit-gap.c>
/* Since we might have to reset input pointer we must be able to save
and restore the state. */
#define SAVE_RESET_STATE(Save) \
if (Save) \
saved_state = *statep; \
else \
*statep = saved_state
/* During CP1258 to UCS4 conversion, the COUNT element of the state
contains the last UCS4 character, shifted by 3 bits. */
/* 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 != 0) \
{ \
if (FROM_DIRECTION) \
{ \
if (__builtin_expect (outbuf + 4 <= outend, 1)) \
{ \
/* Write out the last character. */ \
*((uint32_t *) outbuf)++ = data->__statep->__count >> 3; \
data->__statep->__count = 0; \
} \
else \
/* We don't have enough room in the output buffer. */ \
status = __GCONV_FULL_OUTPUT; \
} \
else \
/* We don't use shift states in the TO_DIRECTION. */ \
data->__statep->__count = 0; \
}
/* First define the conversion function from CP1258 to UCS4. */
static const uint16_t to_ucs4[128] = {
/* 0x80 */
0x20AC, 0, 0x201A, 0x0192, 0x201E, 0x2026, 0x2020, 0x2021,
0x02C6, 0x2030, 0, 0x2039, 0x0152, 0, 0, 0,
/* 0x90 */
0, 0x2018, 0x2019, 0x201C, 0x201D, 0x2022, 0x2013, 0x2014,
0x02DC, 0x2122, 0, 0x203A, 0x0153, 0, 0, 0x0178,
/* 0xA0 */
0x00A0, 0x00A1, 0x00A2, 0x00A3, 0x00A4, 0x00A5, 0x00A6, 0x00A7,
0x00A8, 0x00A9, 0x00AA, 0x00AB, 0x00AC, 0x00AD, 0x00AE, 0x00AF,
/* 0xB0 */
0x00B0, 0x00B1, 0x00B2, 0x00B3, 0x00B4, 0x00B5, 0x00B6, 0x00B7,
0x00B8, 0x00B9, 0x00BA, 0x00BB, 0x00BC, 0x00BD, 0x00BE, 0x00BF,
/* 0xC0 */
0x00C0, 0x00C1, 0x00C2, 0x0102, 0x00C4, 0x00C5, 0x00C6, 0x00C7,
0x00C8, 0x00C9, 0x00CA, 0x00CB, 0x0300, 0x00CD, 0x00CE, 0x00CF,
/* 0xD0 */
0x0110, 0x00D1, 0x0309, 0x00D3, 0x00D4, 0x01A0, 0x00D6, 0x00D7,
0x00D8, 0x00D9, 0x00DA, 0x00DB, 0x00DC, 0x01AF, 0x0303, 0x00DF,
/* 0xE0 */
0x00E0, 0x00E1, 0x00E2, 0x0103, 0x00E4, 0x00E5, 0x00E6, 0x00E7,
0x00E8, 0x00E9, 0x00EA, 0x00EB, 0x0301, 0x00ED, 0x00EE, 0x00EF,
/* 0xF0 */
0x0111, 0x00F1, 0x0323, 0x00F3, 0x00F4, 0x01A1, 0x00F6, 0x00F7,
0x00F8, 0x00F9, 0x00FA, 0x00FB, 0x00FC, 0x01B0, 0x20AB, 0x00FF,
};
/* CP1258 contains five combining characters:
0x0300, 0x0301, 0x0303, 0x0309, 0x0323. */
/* Composition tables for each of the relevant combining characters. */
static const struct {
uint16_t base;
uint16_t composed;
} comp_table_data[] = {
#define COMP_TABLE_IDX_0300 0
#define COMP_TABLE_LEN_0300 31
{ 0x0041, 0x00C0 },
{ 0x0045, 0x00C8 },
{ 0x0049, 0x00CC },
{ 0x004E, 0x01F8 },
{ 0x004F, 0x00D2 },
{ 0x0055, 0x00D9 },
{ 0x0057, 0x1E80 },
{ 0x0059, 0x1EF2 },
{ 0x0061, 0x00E0 },
{ 0x0065, 0x00E8 },
{ 0x0069, 0x00EC },
{ 0x006E, 0x01F9 },
{ 0x006F, 0x00F2 },
{ 0x0075, 0x00F9 },
{ 0x0077, 0x1E81 },
{ 0x0079, 0x1EF3 },
{ 0x00A8, 0x1FED },
{ 0x00C2, 0x1EA6 },
{ 0x00CA, 0x1EC0 },
{ 0x00D4, 0x1ED2 },
{ 0x00DC, 0x01DB },
{ 0x00E2, 0x1EA7 },
{ 0x00EA, 0x1EC1 },
{ 0x00F4, 0x1ED3 },
{ 0x00FC, 0x01DC },
{ 0x0102, 0x1EB0 },
{ 0x0103, 0x1EB1 },
/*{ 0x0112, 0x1E14 },*/
/*{ 0x0113, 0x1E15 },*/
/*{ 0x014C, 0x1E50 },*/
/*{ 0x014D, 0x1E51 },*/
{ 0x01A0, 0x1EDC },
{ 0x01A1, 0x1EDD },
{ 0x01AF, 0x1EEA },
{ 0x01B0, 0x1EEB },
#define COMP_TABLE_IDX_0301 (COMP_TABLE_IDX_0300 + COMP_TABLE_LEN_0300)
#define COMP_TABLE_LEN_0301 60
{ 0x0041, 0x00C1 },
{ 0x0043, 0x0106 },
{ 0x0045, 0x00C9 },
{ 0x0047, 0x01F4 },
{ 0x0049, 0x00CD },
{ 0x004B, 0x1E30 },
{ 0x004C, 0x0139 },
{ 0x004D, 0x1E3E },
{ 0x004E, 0x0143 },
{ 0x004F, 0x00D3 },
{ 0x0050, 0x1E54 },
{ 0x0052, 0x0154 },
{ 0x0053, 0x015A },
{ 0x0055, 0x00DA },
{ 0x0057, 0x1E82 },
{ 0x0059, 0x00DD },
{ 0x005A, 0x0179 },
{ 0x0061, 0x00E1 },
{ 0x0063, 0x0107 },
{ 0x0065, 0x00E9 },
{ 0x0067, 0x01F5 },
{ 0x0069, 0x00ED },
{ 0x006B, 0x1E31 },
{ 0x006C, 0x013A },
{ 0x006D, 0x1E3F },
{ 0x006E, 0x0144 },
{ 0x006F, 0x00F3 },
{ 0x0070, 0x1E55 },
{ 0x0072, 0x0155 },
{ 0x0073, 0x015B },
{ 0x0075, 0x00FA },
{ 0x0077, 0x1E83 },
{ 0x0079, 0x00FD },
{ 0x007A, 0x017A },
{ 0x00A5, 0x0385 },
{ 0x00A8, 0x1FEE },
{ 0x00C2, 0x1EA4 },
{ 0x00C5, 0x01FA },
{ 0x00C6, 0x01FC },
{ 0x00C7, 0x1E08 },
{ 0x00CA, 0x1EBE },
{ 0x00CF, 0x1E2E },
{ 0x00D4, 0x1ED0 },
/*{ 0x00D5, 0x1E4C },*/
{ 0x00D8, 0x01FE },
{ 0x00DC, 0x01D7 },
{ 0x00E2, 0x1EA5 },
{ 0x00E5, 0x01FB },
{ 0x00E6, 0x01FD },
{ 0x00E7, 0x1E09 },
{ 0x00EA, 0x1EBF },
{ 0x00EF, 0x1E2F },
{ 0x00F4, 0x1ED1 },
/*{ 0x00F5, 0x1E4D },*/
{ 0x00F8, 0x01FF },
{ 0x00FC, 0x01D8 },
{ 0x0102, 0x1EAE },
{ 0x0103, 0x1EAF },
/*{ 0x0112, 0x1E16 },*/
/*{ 0x0113, 0x1E17 },*/
/*{ 0x014C, 0x1E52 },*/
/*{ 0x014D, 0x1E53 },*/
/*{ 0x0168, 0x1E78 },*/
/*{ 0x0169, 0x1E79 },*/
{ 0x01A0, 0x1EDA },
{ 0x01A1, 0x1EDB },
{ 0x01AF, 0x1EE8 },
{ 0x01B0, 0x1EE9 },
#define COMP_TABLE_IDX_0303 (COMP_TABLE_IDX_0301 + COMP_TABLE_LEN_0301)
#define COMP_TABLE_LEN_0303 34
{ 0x0041, 0x00C3 },
{ 0x0045, 0x1EBC },
{ 0x0049, 0x0128 },
{ 0x004E, 0x00D1 },
{ 0x004F, 0x00D5 },
{ 0x0055, 0x0168 },
{ 0x0056, 0x1E7C },
{ 0x0059, 0x1EF8 },
{ 0x0061, 0x00E3 },
{ 0x0065, 0x1EBD },
{ 0x0069, 0x0129 },
{ 0x006E, 0x00F1 },
{ 0x006F, 0x00F5 },
{ 0x0075, 0x0169 },
{ 0x0076, 0x1E7D },
{ 0x0079, 0x1EF9 },
{ 0x00C2, 0x1EAA },
{ 0x00CA, 0x1EC4 },
{ 0x00D3, 0x1E4C },
{ 0x00D4, 0x1ED6 },
{ 0x00D6, 0x1E4E },
{ 0x00DA, 0x1E78 },
{ 0x00E2, 0x1EAB },
{ 0x00EA, 0x1EC5 },
{ 0x00F3, 0x1E4D },
{ 0x00F4, 0x1ED7 },
{ 0x00F6, 0x1E4F },
{ 0x00FA, 0x1E79 },
{ 0x0102, 0x1EB4 },
{ 0x0103, 0x1EB5 },
{ 0x01A0, 0x1EE0 },
{ 0x01A1, 0x1EE1 },
{ 0x01AF, 0x1EEE },
{ 0x01B0, 0x1EEF },
#define COMP_TABLE_IDX_0309 (COMP_TABLE_IDX_0303 + COMP_TABLE_LEN_0303)
#define COMP_TABLE_LEN_0309 24
{ 0x0041, 0x1EA2 },
{ 0x0045, 0x1EBA },
{ 0x0049, 0x1EC8 },
{ 0x004F, 0x1ECE },
{ 0x0055, 0x1EE6 },
{ 0x0059, 0x1EF6 },
{ 0x0061, 0x1EA3 },
{ 0x0065, 0x1EBB },
{ 0x0069, 0x1EC9 },
{ 0x006F, 0x1ECF },
{ 0x0075, 0x1EE7 },
{ 0x0079, 0x1EF7 },
{ 0x00C2, 0x1EA8 },
{ 0x00CA, 0x1EC2 },
{ 0x00D4, 0x1ED4 },
{ 0x00E2, 0x1EA9 },
{ 0x00EA, 0x1EC3 },
{ 0x00F4, 0x1ED5 },
{ 0x0102, 0x1EB2 },
{ 0x0103, 0x1EB3 },
{ 0x01A0, 0x1EDE },
{ 0x01A1, 0x1EDF },
{ 0x01AF, 0x1EEC },
{ 0x01B0, 0x1EED },
#define COMP_TABLE_IDX_0323 (COMP_TABLE_IDX_0309 + COMP_TABLE_LEN_0309)
#define COMP_TABLE_LEN_0323 50
{ 0x0041, 0x1EA0 },
{ 0x0042, 0x1E04 },
{ 0x0044, 0x1E0C },
{ 0x0045, 0x1EB8 },
{ 0x0048, 0x1E24 },
{ 0x0049, 0x1ECA },
{ 0x004B, 0x1E32 },
{ 0x004C, 0x1E36 },
{ 0x004D, 0x1E42 },
{ 0x004E, 0x1E46 },
{ 0x004F, 0x1ECC },
{ 0x0052, 0x1E5A },
{ 0x0053, 0x1E62 },
{ 0x0054, 0x1E6C },
{ 0x0055, 0x1EE4 },
{ 0x0056, 0x1E7E },
{ 0x0057, 0x1E88 },
{ 0x0059, 0x1EF4 },
{ 0x005A, 0x1E92 },
{ 0x0061, 0x1EA1 },
{ 0x0062, 0x1E05 },
{ 0x0064, 0x1E0D },
{ 0x0065, 0x1EB9 },
{ 0x0068, 0x1E25 },
{ 0x0069, 0x1ECB },
{ 0x006B, 0x1E33 },
{ 0x006C, 0x1E37 },
{ 0x006D, 0x1E43 },
{ 0x006E, 0x1E47 },
{ 0x006F, 0x1ECD },
{ 0x0072, 0x1E5B },
{ 0x0073, 0x1E63 },
{ 0x0074, 0x1E6D },
{ 0x0075, 0x1EE5 },
{ 0x0076, 0x1E7F },
{ 0x0077, 0x1E89 },
{ 0x0079, 0x1EF5 },
{ 0x007A, 0x1E93 },
{ 0x00C2, 0x1EAC },
{ 0x00CA, 0x1EC6 },
{ 0x00D4, 0x1ED8 },
{ 0x00E2, 0x1EAD },
{ 0x00EA, 0x1EC7 },
{ 0x00F4, 0x1ED9 },
{ 0x0102, 0x1EB6 },
{ 0x0103, 0x1EB7 },
{ 0x01A0, 0x1EE2 },
{ 0x01A1, 0x1EE3 },
{ 0x01AF, 0x1EF0 },
{ 0x01B0, 0x1EF1 },
#define COMP_TABLE_IDX_END (COMP_TABLE_IDX_0323 + COMP_TABLE_LEN_0323)
};
/* Compile-time verification of table size. */
typedef int verify1[(NELEMS (comp_table_data) == COMP_TABLE_IDX_END) - 1];
static const struct { unsigned int idx; unsigned int len; } comp_table[5] = {
{ COMP_TABLE_IDX_0300, COMP_TABLE_LEN_0300 },
{ COMP_TABLE_IDX_0301, COMP_TABLE_LEN_0301 },
{ COMP_TABLE_IDX_0303, COMP_TABLE_LEN_0303 },
{ COMP_TABLE_IDX_0309, COMP_TABLE_LEN_0309 },
{ COMP_TABLE_IDX_0323, COMP_TABLE_LEN_0323 },
};
#define MIN_NEEDED_INPUT MIN_NEEDED_FROM
#define MIN_NEEDED_OUTPUT MIN_NEEDED_TO
#define MAX_NEEDED_OUTPUT 8
#define LOOPFCT FROM_LOOP
#define BODY \
{ \
uint32_t ch = *inptr; \
uint32_t last_ch; \
int must_buffer_ch; \
\
if (ch >= 0x80) \
{ \
ch = to_ucs4[ch - 0x80]; \
if (__builtin_expect (ch == L'\0', 0)) \
{ \
/* This is an illegal character. */ \
if (! ignore_errors_p ()) \
{ \
result = __GCONV_ILLEGAL_INPUT; \
break; \
} \
\
++inptr; \
++*irreversible; \
continue; \
} \
} \
\
/* Determine whether there is a buffered character pending. */ \
last_ch = *statep >> 3; \
\
/* We have to buffer ch if it is a possible match in comp_table_data. */ \
must_buffer_ch = (ch >= 0x0041 && ch <= 0x01b0); \
\
if (last_ch) \
{ \
if (ch >= 0x0300 && ch < 0x0340) \
{ \
/* See whether last_ch and ch can be combined. */ \
unsigned int i, i1, i2; \
\
switch (ch) \
{ \
case 0x0300: \
i = 0; \
break; \
case 0x0301: \
i = 1; \
break; \
case 0x0303: \
i = 2; \
break; \
case 0x0309: \
i = 3; \
break; \
case 0x0323: \
i = 4; \
break; \
default: \
abort (); \
} \
\
i1 = comp_table[i].idx; \
i2 = i1 + comp_table[i].len - 1; \
\
if (last_ch >= comp_table_data[i1].base \
&& last_ch <= comp_table_data[i2].base) \
{ \
for (;;) \
{ \
i = (i1 + i2) >> 1; \
if (last_ch == comp_table_data[i].base) \
break; \
if (last_ch < comp_table_data[i].base) \
{ \
if (i1 == i) \
goto not_combining; \
i2 = i; \
} \
else \
{ \
if (i1 != i) \
i1 = i; \
else \
{ \
i = i2; \
if (last_ch == comp_table_data[i].base) \
break; \
goto not_combining; \
} \
} \
} \
last_ch = comp_table_data[i].composed; \
/* Output the combined character. */ \
put32 (outptr, last_ch); \
outptr += 4; \
*statep = 0; \
++inptr; \
continue; \
} \
} \
\
not_combining: \
/* Output the buffered character. */ \
put32 (outptr, last_ch); \
outptr += 4; \
*statep = 0; \
\
/* If we don't have enough room to output ch as well, then deal \
with it in another round. */ \
if (!must_buffer_ch && __builtin_expect (outptr + 4 > outend, 0)) \
continue; \
} \
\
if (must_buffer_ch) \
*statep = ch << 3; \
else \
{ \
put32 (outptr, ch); \
outptr += 4; \
} \
++inptr; \
}
#define LOOP_NEED_FLAGS
#define EXTRA_LOOP_DECLS , int *statep
#include <iconv/loop.c>
/* Next, define the conversion function from UCS4 to CP1258. */
static const unsigned char from_ucs4[] = {
#define FROM_IDX_00 0
0xc4, 0xc5, 0xc6, 0xc7, /* 0x00c4-0x00c7 */
0xc8, 0xc9, 0xca, 0xcb, 0x00, 0xcd, 0xce, 0xcf, /* 0x00c8-0x00cf */
0x00, 0xd1, 0x00, 0xd3, 0xd4, 0x00, 0xd6, 0xd7, /* 0x00d0-0x00d7 */
0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0x00, 0x00, 0xdf, /* 0x00d8-0x00df */
0xe0, 0xe1, 0xe2, 0x00, 0xe4, 0xe5, 0xe6, 0xe7, /* 0x00e0-0x00e7 */
0xe8, 0xe9, 0xea, 0xeb, 0x00, 0xed, 0xee, 0xef, /* 0x00e8-0x00ef */
0x00, 0xf1, 0x00, 0xf3, 0xf4, 0x00, 0xf6, 0xf7, /* 0x00f0-0x00f7 */
0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0x00, 0x00, 0xff, /* 0x00f8-0x00ff */
0x00, 0x00, 0xc3, 0xe3, 0x00, 0x00, 0x00, 0x00, /* 0x0100-0x0107 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0108-0x010f */
0xd0, 0xf0, /* 0x0110-0x0111 */
#define FROM_IDX_01 (FROM_IDX_00 + 78)
0x8c, 0x9c, 0x00, 0x00, 0x00, 0x00, /* 0x0152-0x0157 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0158-0x015f */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0160-0x0167 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0168-0x016f */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0170-0x0177 */
0x9f, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0178-0x017f */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0180-0x0187 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0188-0x018f */
0x00, 0x00, 0x83, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0190-0x0197 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0198-0x019f */
0xd5, 0xf5, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x01a0-0x01a7 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0xdd, /* 0x01a8-0x01af */
0xfd, /* 0x01b0-0x01b0 */
#define FROM_IDX_02 (FROM_IDX_01 + 95)
0x88, 0x00, /* 0x02c6-0x02c7 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x02c8-0x02cf */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x02d0-0x02d7 */
0x00, 0x00, 0x00, 0x00, 0x98, /* 0x02d8-0x02dc */
#define FROM_IDX_03 (FROM_IDX_02 + 23)
0xcc, 0xec, 0x00, 0xde, 0x00, 0x00, 0x00, 0x00, /* 0x0300-0x0307 */
0x00, 0xd2, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0308-0x030f */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0310-0x0317 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x0318-0x031f */
0x00, 0x00, 0x00, 0xf2, /* 0x0320-0x0323 */
#define FROM_IDX_20 (FROM_IDX_03 + 36)
0x96, 0x97, 0x00, 0x00, 0x00, /* 0x2013-0x2017 */
0x91, 0x92, 0x82, 0x00, 0x93, 0x94, 0x84, 0x00, /* 0x2018-0x201f */
0x86, 0x87, 0x95, 0x00, 0x00, 0x00, 0x85, 0x00, /* 0x2020-0x2027 */
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2028-0x202f */
0x89, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, /* 0x2030-0x2037 */
0x00, 0x8b, 0x9b, /* 0x2038-0x203a */
#define FROM_IDX_FF (FROM_IDX_20 + 40)
};
/* Compile-time verification of table size. */
typedef int verify2[(NELEMS (from_ucs4) == FROM_IDX_FF) - 1];
static const unsigned char comb_table[5] = {
0xcc, 0xec, 0xde, 0xd2, 0xf2,
};
/* Decomposition table for the relevant Unicode characters. */
static const struct {
uint16_t composed;
uint32_t base : 12;
uint32_t comb1 : 4;
} decomp_table[] = {
{ 0x00c0, 0x0041, 0 },
{ 0x00c1, 0x0041, 1 },
{ 0x00c3, 0x0041, 2 },
{ 0x00c8, 0x0045, 0 },
{ 0x00c9, 0x0045, 1 },
{ 0x00cc, 0x0049, 0 },
{ 0x00cd, 0x0049, 1 },
{ 0x00d1, 0x004e, 2 },
{ 0x00d2, 0x004f, 0 },
{ 0x00d3, 0x004f, 1 },
{ 0x00d5, 0x004f, 2 },
{ 0x00d9, 0x0055, 0 },
{ 0x00da, 0x0055, 1 },
{ 0x00dd, 0x0059, 1 },
{ 0x00e0, 0x0061, 0 },
{ 0x00e1, 0x0061, 1 },
{ 0x00e3, 0x0061, 2 },
{ 0x00e8, 0x0065, 0 },
{ 0x00e9, 0x0065, 1 },
{ 0x00ec, 0x0069, 0 },
{ 0x00ed, 0x0069, 1 },
{ 0x00f1, 0x006e, 2 },
{ 0x00f2, 0x006f, 0 },
{ 0x00f3, 0x006f, 1 },
{ 0x00f5, 0x006f, 2 },
{ 0x00f9, 0x0075, 0 },
{ 0x00fa, 0x0075, 1 },
{ 0x00fd, 0x0079, 1 },
{ 0x0106, 0x0043, 1 },
{ 0x0107, 0x0063, 1 },
{ 0x0128, 0x0049, 2 },
{ 0x0129, 0x0069, 2 },
{ 0x0139, 0x004c, 1 },
{ 0x013a, 0x006c, 1 },
{ 0x0143, 0x004e, 1 },
{ 0x0144, 0x006e, 1 },
{ 0x0154, 0x0052, 1 },
{ 0x0155, 0x0072, 1 },
{ 0x015a, 0x0053, 1 },
{ 0x015b, 0x0073, 1 },
{ 0x0168, 0x0055, 2 },
{ 0x0169, 0x0075, 2 },
{ 0x0179, 0x005a, 1 },
{ 0x017a, 0x007a, 1 },
{ 0x01d7, 0x00dc, 1 },
{ 0x01d8, 0x00fc, 1 },
{ 0x01db, 0x00dc, 0 },
{ 0x01dc, 0x00fc, 0 },
{ 0x01f4, 0x0047, 1 },
{ 0x01f5, 0x0067, 1 },
{ 0x01f8, 0x004e, 0 },
{ 0x01f9, 0x006e, 0 },
{ 0x01fa, 0x00c5, 1 },
{ 0x01fb, 0x00e5, 1 },
{ 0x01fc, 0x00c6, 1 },
{ 0x01fd, 0x00e6, 1 },
{ 0x01fe, 0x00d8, 1 },
{ 0x01ff, 0x00f8, 1 },
{ 0x0385, 0x00a5, 1 },
{ 0x1e04, 0x0042, 4 },
{ 0x1e05, 0x0062, 4 },
{ 0x1e08, 0x00c7, 1 },
{ 0x1e09, 0x00e7, 1 },
{ 0x1e0c, 0x0044, 4 },
{ 0x1e0d, 0x0064, 4 },
{ 0x1e24, 0x0048, 4 },
{ 0x1e25, 0x0068, 4 },
{ 0x1e2e, 0x00cf, 1 },
{ 0x1e2f, 0x00ef, 1 },
{ 0x1e30, 0x004b, 1 },
{ 0x1e31, 0x006b, 1 },
{ 0x1e32, 0x004b, 4 },
{ 0x1e33, 0x006b, 4 },
{ 0x1e36, 0x004c, 4 },
{ 0x1e37, 0x006c, 4 },
{ 0x1e3e, 0x004d, 1 },
{ 0x1e3f, 0x006d, 1 },
{ 0x1e42, 0x004d, 4 },
{ 0x1e43, 0x006d, 4 },
{ 0x1e46, 0x004e, 4 },
{ 0x1e47, 0x006e, 4 },
{ 0x1e4c, 0x00d3, 2 }, /*{ 0x1e4c, 0x00d5, 1 }, { 0x1e4c, 0x004f, 1, 2 },*/
{ 0x1e4d, 0x00f3, 2 }, /*{ 0x1e4d, 0x00f5, 1 }, { 0x1e4d, 0x006f, 1, 2 },*/
{ 0x1e4e, 0x00d6, 2 },
{ 0x1e4f, 0x00f6, 2 },
{ 0x1e54, 0x0050, 1 },
{ 0x1e55, 0x0070, 1 },
{ 0x1e5a, 0x0052, 4 },
{ 0x1e5b, 0x0072, 4 },
{ 0x1e62, 0x0053, 4 },
{ 0x1e63, 0x0073, 4 },
{ 0x1e6c, 0x0054, 4 },
{ 0x1e6d, 0x0074, 4 },
{ 0x1e78, 0x00da, 2 }, /*{ 0x1e78, 0x0168, 1 }, { 0x1e78, 0x0055, 1, 2 },*/
{ 0x1e79, 0x00fa, 2 }, /*{ 0x1e79, 0x0169, 1 }, { 0x1e79, 0x0075, 1, 2 },*/
{ 0x1e7c, 0x0056, 2 },
{ 0x1e7d, 0x0076, 2 },
{ 0x1e7e, 0x0056, 4 },
{ 0x1e7f, 0x0076, 4 },
{ 0x1e80, 0x0057, 0 },
{ 0x1e81, 0x0077, 0 },
{ 0x1e82, 0x0057, 1 },
{ 0x1e83, 0x0077, 1 },
{ 0x1e88, 0x0057, 4 },
{ 0x1e89, 0x0077, 4 },
{ 0x1e92, 0x005a, 4 },
{ 0x1e93, 0x007a, 4 },
{ 0x1ea0, 0x0041, 4 },
{ 0x1ea1, 0x0061, 4 },
{ 0x1ea2, 0x0041, 3 },
{ 0x1ea3, 0x0061, 3 },
{ 0x1ea4, 0x00c2, 1 },
{ 0x1ea5, 0x00e2, 1 },
{ 0x1ea6, 0x00c2, 0 },
{ 0x1ea7, 0x00e2, 0 },
{ 0x1ea8, 0x00c2, 3 },
{ 0x1ea9, 0x00e2, 3 },
{ 0x1eaa, 0x00c2, 2 },
{ 0x1eab, 0x00e2, 2 },
{ 0x1eac, 0x00c2, 4 },
{ 0x1ead, 0x00e2, 4 },
{ 0x1eae, 0x0102, 1 },
{ 0x1eaf, 0x0103, 1 },
{ 0x1eb0, 0x0102, 0 },
{ 0x1eb1, 0x0103, 0 },
{ 0x1eb2, 0x0102, 3 },
{ 0x1eb3, 0x0103, 3 },
{ 0x1eb4, 0x0102, 2 },
{ 0x1eb5, 0x0103, 2 },
{ 0x1eb6, 0x0102, 4 },
{ 0x1eb7, 0x0103, 4 },
{ 0x1eb8, 0x0045, 4 },
{ 0x1eb9, 0x0065, 4 },
{ 0x1eba, 0x0045, 3 },
{ 0x1ebb, 0x0065, 3 },
{ 0x1ebc, 0x0045, 2 },
{ 0x1ebd, 0x0065, 2 },
{ 0x1ebe, 0x00ca, 1 },
{ 0x1ebf, 0x00ea, 1 },
{ 0x1ec0, 0x00ca, 0 },
{ 0x1ec1, 0x00ea, 0 },
{ 0x1ec2, 0x00ca, 3 },
{ 0x1ec3, 0x00ea, 3 },
{ 0x1ec4, 0x00ca, 2 },
{ 0x1ec5, 0x00ea, 2 },
{ 0x1ec6, 0x00ca, 4 },
{ 0x1ec7, 0x00ea, 4 },
{ 0x1ec8, 0x0049, 3 },
{ 0x1ec9, 0x0069, 3 },
{ 0x1eca, 0x0049, 4 },
{ 0x1ecb, 0x0069, 4 },
{ 0x1ecc, 0x004f, 4 },
{ 0x1ecd, 0x006f, 4 },
{ 0x1ece, 0x004f, 3 },
{ 0x1ecf, 0x006f, 3 },
{ 0x1ed0, 0x00d4, 1 },
{ 0x1ed1, 0x00f4, 1 },
{ 0x1ed2, 0x00d4, 0 },
{ 0x1ed3, 0x00f4, 0 },
{ 0x1ed4, 0x00d4, 3 },
{ 0x1ed5, 0x00f4, 3 },
{ 0x1ed6, 0x00d4, 2 },
{ 0x1ed7, 0x00f4, 2 },
{ 0x1ed8, 0x00d4, 4 },
{ 0x1ed9, 0x00f4, 4 },
{ 0x1eda, 0x01a0, 1 },
{ 0x1edb, 0x01a1, 1 },
{ 0x1edc, 0x01a0, 0 },
{ 0x1edd, 0x01a1, 0 },
{ 0x1ede, 0x01a0, 3 },
{ 0x1edf, 0x01a1, 3 },
{ 0x1ee0, 0x01a0, 2 },
{ 0x1ee1, 0x01a1, 2 },
{ 0x1ee2, 0x01a0, 4 },
{ 0x1ee3, 0x01a1, 4 },
{ 0x1ee4, 0x0055, 4 },
{ 0x1ee5, 0x0075, 4 },
{ 0x1ee6, 0x0055, 3 },
{ 0x1ee7, 0x0075, 3 },
{ 0x1ee8, 0x01af, 1 },
{ 0x1ee9, 0x01b0, 1 },
{ 0x1eea, 0x01af, 0 },
{ 0x1eeb, 0x01b0, 0 },
{ 0x1eec, 0x01af, 3 },
{ 0x1eed, 0x01b0, 3 },
{ 0x1eee, 0x01af, 2 },
{ 0x1eef, 0x01b0, 2 },
{ 0x1ef0, 0x01af, 4 },
{ 0x1ef1, 0x01b0, 4 },
{ 0x1ef2, 0x0059, 0 },
{ 0x1ef3, 0x0079, 0 },
{ 0x1ef4, 0x0059, 4 },
{ 0x1ef5, 0x0079, 4 },
{ 0x1ef6, 0x0059, 3 },
{ 0x1ef7, 0x0079, 3 },
{ 0x1ef8, 0x0059, 2 },
{ 0x1ef9, 0x0079, 2 },
{ 0x1fed, 0x00a8, 0 },
{ 0x1fee, 0x00a8, 1 },
};
#define MIN_NEEDED_INPUT MIN_NEEDED_TO
#define MIN_NEEDED_OUTPUT MIN_NEEDED_FROM
#define MAX_NEEDED_OUTPUT 2
#define LOOPFCT TO_LOOP
#define BODY \
{ \
uint32_t ch = get32 (inptr); \
\
if (ch < 0x0080 || (ch >= 0x00a0 && ch < 0x00c3)) \
{ \
*outptr++ = ch; \
inptr += 4; \
} \
else \
{ \
unsigned char res; \
\
if (ch >= 0x00c4 && ch < 0x0112) \
res = from_ucs4[ch - 0x00c4 + FROM_IDX_00]; \
else if (ch >= 0x0152 && ch < 0x01b1) \
res = from_ucs4[ch - 0x0152 + FROM_IDX_01]; \
else if (ch >= 0x02c6 && ch < 0x02dd) \
res = from_ucs4[ch - 0x02c6 + FROM_IDX_02]; \
else if (ch >= 0x0300 && ch < 0x0324) \
res = from_ucs4[ch - 0x0300 + FROM_IDX_03]; \
else if (ch >= 0x0340 && ch < 0x0342) /* Vietnamese tone marks */ \
res = from_ucs4[ch - 0x0340 + FROM_IDX_03]; \
else if (ch >= 0x2013 && ch < 0x203b) \
res = from_ucs4[ch - 0x2013 + FROM_IDX_20]; \
else if (ch == 0x20ab) \
res = 0xfe; \
else if (ch == 0x20ac) \
res = 0x80; \
else if (ch == 0x2122) \
res = 0x99; \
else \
res = 0; \
\
if (__builtin_expect (res != 0, 1)) \
{ \
*outptr++ = res; \
inptr += 4; \
} \
else \
{ \
/* Try canonical decomposition. */ \
unsigned int i1, i2; \
\
i1 = 0; \
i2 = sizeof (decomp_table) / sizeof (decomp_table[0]) - 1; \
if (ch >= decomp_table[i1].composed \
&& ch <= decomp_table[i2].composed) \
{ \
unsigned int i; \
\
for (;;) \
{ \
i = (i1 + i2) >> 1; \
if (ch == decomp_table[i].composed) \
break; \
if (ch < decomp_table[i].composed) \
{ \
if (i1 == i) \
goto failed; \
i2 = i; \
} \
else \
{ \
if (i1 != i) \
i1 = i; \
else \
{ \
i = i2; \
if (ch == decomp_table[i].composed) \
break; \
goto failed; \
} \
} \
} \
\
/* Found a canonical decomposition. */ \
ch = decomp_table[i].base; \
/* ch is one of 0x0020, 0x0041..0x005a, 0x0061..0x007a, \
0x00a5, 0x00a8, 0x00c2, 0x00c5..0x00c7, 0x00ca, 0x00cf, \
0x00d3, 0x00d4, 0x00d6, 0x00d8, 0x00da, 0x00dc, 0x00e2, \
0x00e5..0x00e7, 0x00ea, 0x00ef, 0x00f3, 0x00f4, 0x00f6, \
0x00f8, 0x00fc, 0x0102, 0x0103, 0x01a0, 0x01a1, 0x01af, \
0x01b0. */ \
if (ch >= 0x0100) \
{ \
if (ch < 0x0112) \
ch = from_ucs4[ch - 0x00c4 + FROM_IDX_00]; \
else \
ch = from_ucs4[ch - 0x0152 + FROM_IDX_01]; \
} \
assert (ch != 0); \
\
/* See whether we have room for two bytes. */ \
if (__builtin_expect (outptr + 1 >= outend, 0)) \
{ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
\
*outptr++ = (unsigned char) ch; \
*outptr++ = comb_table[decomp_table[i].comb1]; \
inptr += 4; \
continue; \
} \
\
failed: \
/* This is an illegal character. */ \
STANDARD_ERR_HANDLER (4); \
} \
} \
}
#define LOOP_NEED_FLAGS
#define EXTRA_LOOP_DECLS , int *statep
#include <iconv/loop.c>
/* Now define the toplevel functions. */
#include <iconv/skeleton.c>

5
iconvdata/ibm930.c
View File

@ -56,18 +56,15 @@
data->__statep->__count &= 7; \
else \
{ \
unsigned char *outbuf = data->__outbuf; \
\
/* We are not in the initial state. To switch back we have \
to emit `SI'. */ \
if (__builtin_expect (outbuf >= data->__outbufend, 0)) \
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->__outbuf = outbuf; \
data->__statep->__count &= 7; \
} \
} \

5
iconvdata/ibm933.c
View File

@ -56,18 +56,15 @@
data->__statep->__count &= 7; \
else \
{ \
unsigned char *outbuf = data->__outbuf; \
\
/* We are not in the initial state. To switch back we have \
to emit `SI'. */ \
if (__builtin_expect (outbuf >= data->__outbufend, 0)) \
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->__outbuf = outbuf; \
data->__statep->__count &= 7; \
} \
} \

5
iconvdata/ibm935.c
View File

@ -56,18 +56,15 @@
data->__statep->__count &= 7; \
else \
{ \
unsigned char *outbuf = data->__outbuf; \
\
/* We are not in the initial state. To switch back we have \
to emit `SI'. */ \
if (__builtin_expect (outbuf >= data->__outbufend, 0)) \
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->__outbuf = outbuf; \
data->__statep->__count &= 7; \
} \
} \

5
iconvdata/ibm937.c
View File

@ -56,18 +56,15 @@
data->__statep->__count &= 7; \
else \
{ \
unsigned char *outbuf = data->__outbuf; \
\
/* We are not in the initial state. To switch back we have \
to emit `SI'. */ \
if (__builtin_expect (outbuf >= data->__outbufend, 0)) \
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->__outbuf = outbuf; \
data->__statep->__count &= 7; \
} \
} \

5
iconvdata/ibm939.c
View File

@ -56,18 +56,15 @@
data->__statep->__count &= 7; \
else \
{ \
unsigned char *outbuf = data->__outbuf; \
\
/* We are not in the initial state. To switch back we have \
to emit `SI'. */ \
if (__builtin_expect (outbuf >= data->__outbufend, 0)) \
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->__outbuf = outbuf; \
data->__statep->__count &= 7; \
} \
} \

5
iconvdata/iso-2022-cn-ext.c
View File

@ -131,11 +131,9 @@ enum
data->__statep->__count = ASCII_set << 3; \
else \
{ \
unsigned char *outbuf = data->__outbuf; \
\
/* We are not in the initial state. To switch back we have \
to emit `SI'. */ \
if (outbuf == data->__outbufend) \
if (__builtin_expect (outbuf == outend, 0)) \
/* We don't have enough room in the output buffer. */ \
status = __GCONV_FULL_OUTPUT; \
else \
@ -144,7 +142,6 @@ enum
*outbuf++ = SI; \
if (data->__flags & __GCONV_IS_LAST) \
*irreversible += 1; \
data->__outbuf = outbuf; \
data->__statep->__count = ASCII_set << 3; \
} \
} \

5
iconvdata/iso-2022-cn.c
View File

@ -83,18 +83,15 @@ enum
data->__statep->__count = ASCII_set; \
else \
{ \
unsigned char *outbuf = data->__outbuf; \
\
/* We are not in the initial state. To switch back we have \
to emit `SI'. */ \
if (__builtin_expect (outbuf == data->__outbufend, 0)) \
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->__outbuf = outbuf; \
data->__statep->__count = ASCII_set; \
} \
} \

10
iconvdata/iso-2022-jp.c
View File

@ -193,10 +193,11 @@ gconv_end (struct __gconv_step *data)
the output state to the initial state. This has to be done during the
flushing. */
#define EMIT_SHIFT_TO_INIT \
/* Avoid warning about unused variable 'var'. */ \
(void) var; \
\
if ((data->__statep->__count & ~7) != ASCII_set) \
{ \
enum direction dir = ((struct iso2022jp_data *) step->__data)->dir; \
\
if (dir == from_iso2022jp) \
{ \
/* It's easy, we don't have to emit anything, we just reset the \
@ -207,11 +208,9 @@ gconv_end (struct __gconv_step *data)
} \
else \
{ \
unsigned char *outbuf = data->__outbuf; \
\
/* We are not in the initial state. To switch back we have \
to emit the sequence `Esc ( B'. */ \
if (__builtin_expect (outbuf + 3 > data->__outbufend, 0)) \
if (__builtin_expect (outbuf + 3 > outend, 0)) \
/* We don't have enough room in the output buffer. */ \
status = __GCONV_FULL_OUTPUT; \
else \
@ -220,7 +219,6 @@ gconv_end (struct __gconv_step *data)
*outbuf++ = ESC; \
*outbuf++ = '('; \
*outbuf++ = 'B'; \
data->__outbuf = outbuf; \
/* Note that this also clears the G2 designation. */ \
data->__statep->__count &= ~7; \
data->__statep->__count |= ASCII_set; \

5
iconvdata/iso-2022-kr.c
View File

@ -85,18 +85,15 @@ enum
} \
else \
{ \
unsigned char *outbuf = data->__outbuf; \
\
/* We are not in the initial state. To switch back we have \
to emit `SI'. */ \
if (__builtin_expect (outbuf == data->__outbufend, 0)) \
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->__outbuf = outbuf; \
data->__statep->__count = ASCII_set; \
} \
} \

10
iconvdata/testdata/WINDOWS-1255 vendored Normal file
View File

@ -0,0 +1,10 @@
كجبٍ
<EFBFBD>ؤ<EFBFBD>ا<EFBFBD><EFBFBD>كجإْا
ًجؤِجؤىٍ
ْب<EFBFBD>مةف
كجئفئ<EFBFBD>
<EFBFBD>ر<EFBFBD>هؤىُ
فجب<EFBFBD>بك
ـا<EFBFBD><EFBFBD>فجئل
هة<EFBFBD>رئي<EFBFBD>
َاًجا<EFBFBD> فج<D981>ًمة<D985>مة<D985>

10
iconvdata/testdata/WINDOWS-1255..UTF-8 vendored Normal file
View File

@ -0,0 +1,10 @@
דָּם
צִפַרְדֵּעַ
כִּנִּים
עָרוֹב
דֶּבֶר
שְׁחִין
בָּרָד
אַרְבֶּה
חֹשֶׁךְ
מַכַּת בְּכוֹרוֹת

4
iconvdata/testdata/WINDOWS-1258 vendored Normal file
View File

@ -0,0 +1,4 @@
// The last line of this file is missing the end-of-line terminator
// on purpose, in order to test that the conversion empties the bit buffer
// and shifts back to the initial state at the end of the conversion.
Vietnamese (Tiêìng Viêòt) Chào baòn

4
iconvdata/testdata/WINDOWS-1258..UTF8 vendored Normal file
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@ -0,0 +1,4 @@
// The last line of this file is missing the end-of-line terminator
// on purpose, in order to test that the conversion empties the bit buffer
// and shifts back to the initial state at the end of the conversion.
Vietnamese (Tiếng Việt) Chào bạn

89
iconvdata/tst-table-from.c
View File

@ -1,4 +1,4 @@
/* Copyright (C) 2000 Free Software Foundation, Inc.
/* Copyright (C) 2000-2001 Free Software Foundation, Inc.
This file is part of the GNU C Library.
Contributed by Bruno Haible <haible@clisp.cons.org>, 2000.
@ -64,9 +64,13 @@ try (iconv_t cd, unsigned char buf[], unsigned int buflen, unsigned char *out)
size_t inbytesleft = buflen;
char *outbuf = (char *) out;
size_t outbytesleft = 6;
size_t result = iconv (cd,
(char **) &inbuf, &inbytesleft,
&outbuf, &outbytesleft);
size_t result;
iconv (cd, NULL, NULL, NULL, NULL);
result = iconv (cd, (char **) &inbuf, &inbytesleft, &outbuf, &outbytesleft);
if (result != (size_t)(-1))
result = iconv (cd, NULL, NULL, &outbuf, &outbytesleft);
if (result == (size_t)(-1))
{
if (errno == EILSEQ)
@ -100,17 +104,68 @@ try (iconv_t cd, unsigned char buf[], unsigned int buflen, unsigned char *out)
}
}
/* Returns the out[] buffer as a Unicode value. */
static unsigned int
/* Returns the out[] buffer as a Unicode value, formatted as 0x%04X. */
static const char *
utf8_decode (const unsigned char *out, unsigned int outlen)
{
return (outlen==1 ? out[0] :
outlen==2 ? ((out[0] & 0x1f) << 6) + (out[1] & 0x3f) :
outlen==3 ? ((out[0] & 0x0f) << 12) + ((out[1] & 0x3f) << 6) + (out[2] & 0x3f) :
outlen==4 ? ((out[0] & 0x07) << 18) + ((out[1] & 0x3f) << 12) + ((out[2] & 0x3f) << 6) + (out[3] & 0x3f) :
outlen==5 ? ((out[0] & 0x03) << 24) + ((out[1] & 0x3f) << 18) + ((out[2] & 0x3f) << 12) + ((out[3] & 0x3f) << 6) + (out[4] & 0x3f) :
outlen==6 ? ((out[0] & 0x01) << 30) + ((out[1] & 0x3f) << 24) + ((out[2] & 0x3f) << 18) + ((out[3] & 0x3f) << 12) + ((out[4] & 0x3f) << 6) + (out[5] & 0x3f) :
0xfffd);
static char hexbuf[42];
char *p = hexbuf;
while (outlen > 0)
{
if (p > hexbuf)
*p++ = ' ';
if (out[0] < 0x80)
{
sprintf (p, "0x%04X", out[0]);
out += 1; outlen -= 1;
}
else if (out[0] >= 0xc0 && out[0] < 0xe0 && outlen >= 2)
{
sprintf (p, "0x%04X", ((out[0] & 0x1f) << 6) + (out[1] & 0x3f));
out += 2; outlen -= 2;
}
else if (out[0] >= 0xe0 && out[0] < 0xf0 && outlen >= 3)
{
sprintf (p, "0x%04X", ((out[0] & 0x0f) << 12)
+ ((out[1] & 0x3f) << 6) + (out[2] & 0x3f));
out += 3; outlen -= 3;
}
else if (out[0] >= 0xf0 && out[0] < 0xf8 && outlen >= 4)
{
sprintf (p, "0x%04X", ((out[0] & 0x07) << 18)
+ ((out[1] & 0x3f) << 12)
+ ((out[2] & 0x3f) << 6) + (out[3] & 0x3f));
out += 4; outlen -= 4;
}
else if (out[0] >= 0xf8 && out[0] < 0xfc && outlen >= 5)
{
sprintf (p, "0x%04X", ((out[0] & 0x03) << 24)
+ ((out[1] & 0x3f) << 18)
+ ((out[2] & 0x3f) << 12)
+ ((out[3] & 0x3f) << 6) + (out[4] & 0x3f));
out += 5; outlen -= 5;
}
else if (out[0] >= 0xfc && out[0] < 0xfe && outlen >= 6)
{
sprintf (p, "0x%04X", ((out[0] & 0x01) << 30)
+ ((out[1] & 0x3f) << 24)
+ ((out[2] & 0x3f) << 18)
+ ((out[3] & 0x3f) << 12)
+ ((out[4] & 0x3f) << 6) + (out[5] & 0x3f));
out += 6; outlen -= 6;
}
else
{
sprintf (p, "0x????");
out += 1; outlen -= 1;
}
p += strlen (p);
}
return hexbuf;
}
int
@ -148,7 +203,7 @@ main (int argc, char *argv[])
}
else if (result > 0)
{
printf ("0x%02X\t0x%04X\n",
printf ("0x%02X\t%s\n",
i0, utf8_decode (out, result));
}
else
@ -162,7 +217,7 @@ main (int argc, char *argv[])
}
else if (result > 0)
{
printf ("0x%02X%02X\t0x%04X\n",
printf ("0x%02X%02X\t%s\n",
i0, i1, utf8_decode (out, result));
}
else
@ -176,7 +231,7 @@ main (int argc, char *argv[])
}
else if (result > 0)
{
printf ("0x%02X%02X%02X\t0x%04X\n",
printf ("0x%02X%02X%02X\t%s\n",
i0, i1, i2, utf8_decode (out, result));
}
else if (strcmp (charset, "UTF-8"))
@ -190,7 +245,7 @@ main (int argc, char *argv[])
}
else if (result > 0)
{
printf ("0x%02X%02X%02X%02X\t0x%04X\n",
printf ("0x%02X%02X%02X%02X\t%s\n",
i0, i1, i2, i3,
utf8_decode (out, result));
}

4
iconvdata/utf-7.c
View File

@ -533,10 +533,9 @@ base64 (unsigned int i)
if (state & 0x18) \
{ \
/* Deactivate base64 encoding. */ \
unsigned char *outbuf = data->__outbuf; \
size_t count = ((state & 0x18) >= 0x10) + 1; \
\
if (__builtin_expect (outbuf + count > data->__outbufend, 0)) \
if (__builtin_expect (outbuf + count > outend, 0)) \
/* We don't have enough room in the output buffer. */ \
status = __GCONV_FULL_OUTPUT; \
else \
@ -546,7 +545,6 @@ base64 (unsigned int i)
*outbuf++ = base64 ((state >> 3) & ~3); \
*outbuf++ = '-'; \
\
data->__outbuf = outbuf; \
data->__statep->__count = 0; \
} \
} \