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authorUlrich Drepper <drepper@redhat.com>2002-09-24 04:19:03 +0000
committerUlrich Drepper <drepper@redhat.com>2002-09-24 04:19:03 +0000
commitfa00744e514a99087f5fe70cac9334b29a04c93a (patch)
treeafb188699c7ba3d139c0c1e5962a749bec6480b7 /iconvdata
parentf2a444335f8deabb58145db315b33a87e4f576da (diff)
downloadglibc-fa00744e514a99087f5fe70cac9334b29a04c93a.zip
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Update.
* iconv/iconv_prog.c (main): Provide an error message that identifies the wrong encoding. 2002-09-22 Bruno Haible <bruno@clisp.org> * iconvdata/tscii.c: New file. * iconvdata/testdata/TSCII: New file. * iconvdata/testdata/TSCII..UTF8: New file. * iconvdata/TSCII.precomposed: New file. * iconvdata/TSCII.irreversible: New file. * iconvdata/gconv-modules (TSCII): New module. * iconvdata/Makefile (modules): Add TSCII. (distribute): Add tscii.c. * iconvdata/tst-table-from.c (try, utf8_decode, main): Double output buffer size. * iconvdata/tst-tables.sh: Add TSCII. * iconvdata/TESTS: Add TSCII. 2002-09-22 Bruno Haible <bruno@clisp.org> Revert 2002-04-18 patch. * iconvdata/euc-jisx0213.c (EMIT_SHIFT_TO_INIT, BODY for FROM_DIRECTION): Make the FROM direction stateful again. * iconvdata/shift_jisx0213.c (EMIT_SHIFT_TO_INIT, BODY for FROM_DIRECTION): Likewise. 2002-09-22 Bruno Haible <bruno@clisp.org>
Diffstat (limited to 'iconvdata')
-rw-r--r--iconvdata/Makefile4
-rw-r--r--iconvdata/TESTS1
-rw-r--r--iconvdata/TSCII.irreversible1
-rw-r--r--iconvdata/TSCII.precomposed66
-rw-r--r--iconvdata/euc-jisx0213.c171
-rw-r--r--iconvdata/gconv-modules4
-rw-r--r--iconvdata/shift_jisx0213.c189
-rw-r--r--iconvdata/testdata/TSCII27
-rw-r--r--iconvdata/testdata/TSCII..UTF827
-rw-r--r--iconvdata/tscii.c851
-rw-r--r--iconvdata/tst-table-from.c12
-rwxr-xr-xiconvdata/tst-tables.sh1
12 files changed, 1187 insertions, 167 deletions
diff --git a/iconvdata/Makefile b/iconvdata/Makefile
index 49cf62c..10a307f 100644
--- a/iconvdata/Makefile
+++ b/iconvdata/Makefile
@@ -51,7 +51,7 @@ modules := ISO8859-1 ISO8859-2 ISO8859-3 ISO8859-4 ISO8859-5 \
GB18030 ISO-2022-CN-EXT VISCII GBBIG5 CP10007 KOI8-T \
GEORGIAN-PS GEORGIAN-ACADEMY ISO-IR-209 MAC-SAMI ARMSCII-8 \
TCVN5712-1 libJISX0213 EUC-JISX0213 SHIFT_JISX0213 \
- ISO-2022-JP-3
+ ISO-2022-JP-3 TSCII
modules.so := $(addsuffix .so, $(modules))
@@ -166,7 +166,7 @@ distribute := gconv-modules extra-module.mk gap.awk gaptab.awk \
mac-sami.c ibm1160.c ibm1160.h ibm1161.c ibm1161.h \
ibm1163.c ibm1163.h ibm1164.c ibm1164.h jisx0213.c jisx0213.h \
euc-jisx0213.c shift_jisx0213.c iso-2022-jp-3.c \
- tcvn5712-1.c armscii-8.c
+ tcvn5712-1.c armscii-8.c tscii.c
# We build the transformation modules only when we build shared libs.
ifeq (yes,$(build-shared))
diff --git a/iconvdata/TESTS b/iconvdata/TESTS
index 8d6df22..57e86ac 100644
--- a/iconvdata/TESTS
+++ b/iconvdata/TESTS
@@ -118,3 +118,4 @@ TCVN-5712 TCVN-5712 Y UTF8
EUC-JISX0213 EUC-JISX0213 Y UTF8
SHIFT_JISX0213 SHIFT_JISX0213 Y UTF8
ISO-2022-JP-3 ISO-2022-JP-3 N UTF8
+TSCII TSCII Y UTF8
diff --git a/iconvdata/TSCII.irreversible b/iconvdata/TSCII.irreversible
new file mode 100644
index 0000000..fe9dd3a
--- /dev/null
+++ b/iconvdata/TSCII.irreversible
@@ -0,0 +1 @@
+0xAD 0x0B87
diff --git a/iconvdata/TSCII.precomposed b/iconvdata/TSCII.precomposed
new file mode 100644
index 0000000..033e93d
--- /dev/null
+++ b/iconvdata/TSCII.precomposed
@@ -0,0 +1,66 @@
+0x82 0x0BB8 0x0BCD 0x0BB0 0x0BC0
+0x87 0x0B95 0x0BCD 0x0BB7
+0x88 0x0B9C 0x0BCD
+0x89 0x0BB7 0x0BCD
+0x8A 0x0BB8 0x0BCD
+0x8B 0x0BB9 0x0BCD
+0x8C 0x0B95 0x0BCD 0x0BB7 0x0BCD
+0x99 0x0B99 0x0BC1
+0x9A 0x0B9E 0x0BC1
+0x9B 0x0B99 0x0BC2
+0x9C 0x0B9E 0x0BC2
+0xA6A1 0x0BCA
+0xA7A1 0x0BCB
+0xA7AA 0x0BCC
+0xCA 0x0B9F 0x0BBF
+0xCB 0x0B9F 0x0BC0
+0xCC 0x0B95 0x0BC1
+0xCD 0x0B9A 0x0BC1
+0xCE 0x0B9F 0x0BC1
+0xCF 0x0BA3 0x0BC1
+0xD0 0x0BA4 0x0BC1
+0xD1 0x0BA8 0x0BC1
+0xD2 0x0BAA 0x0BC1
+0xD3 0x0BAE 0x0BC1
+0xD4 0x0BAF 0x0BC1
+0xD5 0x0BB0 0x0BC1
+0xD6 0x0BB2 0x0BC1
+0xD7 0x0BB5 0x0BC1
+0xD8 0x0BB4 0x0BC1
+0xD9 0x0BB3 0x0BC1
+0xDA 0x0BB1 0x0BC1
+0xDB 0x0BA9 0x0BC1
+0xDC 0x0B95 0x0BC2
+0xDD 0x0B9A 0x0BC2
+0xDE 0x0B9F 0x0BC2
+0xDF 0x0BA3 0x0BC2
+0xE0 0x0BA4 0x0BC2
+0xE1 0x0BA8 0x0BC2
+0xE2 0x0BAA 0x0BC2
+0xE3 0x0BAE 0x0BC2
+0xE4 0x0BAF 0x0BC2
+0xE5 0x0BB0 0x0BC2
+0xE6 0x0BB2 0x0BC2
+0xE7 0x0BB5 0x0BC2
+0xE8 0x0BB4 0x0BC2
+0xE9 0x0BB3 0x0BC2
+0xEA 0x0BB1 0x0BC2
+0xEB 0x0BA9 0x0BC2
+0xEC 0x0B95 0x0BCD
+0xED 0x0B99 0x0BCD
+0xEE 0x0B9A 0x0BCD
+0xEF 0x0B9E 0x0BCD
+0xF0 0x0B9F 0x0BCD
+0xF1 0x0BA3 0x0BCD
+0xF2 0x0BA4 0x0BCD
+0xF3 0x0BA8 0x0BCD
+0xF4 0x0BAA 0x0BCD
+0xF5 0x0BAE 0x0BCD
+0xF6 0x0BAF 0x0BCD
+0xF7 0x0BB0 0x0BCD
+0xF8 0x0BB2 0x0BCD
+0xF9 0x0BB5 0x0BCD
+0xFA 0x0BB4 0x0BCD
+0xFB 0x0BB3 0x0BCD
+0xFC 0x0BB1 0x0BCD
+0xFD 0x0BA9 0x0BCD
diff --git a/iconvdata/euc-jisx0213.c b/iconvdata/euc-jisx0213.c
index 8a41756..733cbc1 100644
--- a/iconvdata/euc-jisx0213.c
+++ b/iconvdata/euc-jisx0213.c
@@ -67,7 +67,9 @@
*statep = saved_state
-/* During UCS-4 to EUC-JISX0213 conversion, the COUNT element of the state
+/* During EUC-JISX0213 to UCS-4 conversion, the COUNT element of the state
+ contains the last UCS-4 character, shifted by 3 bits.
+ During UCS-4 to EUC-JISX0213 conversion, the COUNT element of the state
contains the last two bytes to be output, shifted by 3 bits. */
/* Since this is a stateful encoding we have to provide code which resets
@@ -77,8 +79,17 @@
if (data->__statep->__count != 0) \
{ \
if (FROM_DIRECTION) \
- /* We don't use shift states in the FROM_DIRECTION. */ \
- data->__statep->__count = 0; \
+ { \
+ 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 \
{ \
if (__builtin_expect (outbuf + 2 <= outend, 1)) \
@@ -104,104 +115,114 @@
#define LOOPFCT FROM_LOOP
#define BODY \
{ \
- uint32_t ch = *inptr; \
+ uint32_t ch; \
\
- if (ch < 0x80) \
- /* Plain ASCII character. */ \
- ++inptr; \
- else if ((ch >= 0xa1 && ch <= 0xfe) || ch == 0x8e || ch == 0x8f) \
+ /* Determine whether there is a buffered character pending. */ \
+ ch = *statep >> 3; \
+ if (__builtin_expect (ch == 0, 1)) \
{ \
- /* Two or three byte character. */ \
- uint32_t ch2; \
+ /* No - so look at the next input byte. */ \
+ ch = *inptr; \
\
- if (__builtin_expect (inptr + 1 >= inend, 0)) \
+ if (ch < 0x80) \
+ /* Plain ASCII character. */ \
+ ++inptr; \
+ else if ((ch >= 0xa1 && ch <= 0xfe) || ch == 0x8e || ch == 0x8f) \
{ \
- /* The second byte is not available. */ \
- result = __GCONV_INCOMPLETE_INPUT; \
- break; \
- } \
+ /* Two or three byte character. */ \
+ uint32_t ch2; \
\
- ch2 = inptr[1]; \
+ if (__builtin_expect (inptr + 1 >= inend, 0)) \
+ { \
+ /* The second byte is not available. */ \
+ result = __GCONV_INCOMPLETE_INPUT; \
+ break; \
+ } \
\
- /* The second byte must be >= 0xa1 and <= 0xfe. */ \
- if (__builtin_expect (ch2 < 0xa1 || ch2 > 0xfe, 0)) \
- { \
- /* This is an illegal character. */ \
- STANDARD_FROM_LOOP_ERR_HANDLER (1); \
- } \
+ ch2 = inptr[1]; \
\
- if (ch == 0x8e) \
- { \
- /* Half-width katakana. */ \
- if (__builtin_expect (ch2 > 0xdf, 0)) \
- STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ /* The second byte must be >= 0xa1 and <= 0xfe. */ \
+ if (__builtin_expect (ch2 < 0xa1 || ch2 > 0xfe, 0)) \
+ { \
+ /* This is an illegal character. */ \
+ STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ } \
\
- ch = ch2 + 0xfec0; \
- inptr += 2; \
- } \
- else \
- { \
- const unsigned char *endp; \
+ if (ch == 0x8e) \
+ { \
+ /* Half-width katakana. */ \
+ if (__builtin_expect (ch2 > 0xdf, 0)) \
+ STANDARD_FROM_LOOP_ERR_HANDLER (1); \
\
- if (ch == 0x8f) \
+ ch = ch2 + 0xfec0; \
+ inptr += 2; \
+ } \
+ else \
{ \
- /* JISX 0213 plane 2. */ \
- uint32_t ch3; \
+ const unsigned char *endp; \
\
- if (__builtin_expect (inptr + 2 >= inend, 0)) \
+ if (ch == 0x8f) \
{ \
- /* The third byte is not available. */ \
- result = __GCONV_INCOMPLETE_INPUT; \
- break; \
- } \
+ /* JISX 0213 plane 2. */ \
+ uint32_t ch3; \
\
- ch3 = inptr[2]; \
- endp = inptr + 3; \
+ if (__builtin_expect (inptr + 2 >= inend, 0)) \
+ { \
+ /* The third byte is not available. */ \
+ result = __GCONV_INCOMPLETE_INPUT; \
+ break; \
+ } \
\
- ch = jisx0213_to_ucs4 (0x200 - 0x80 + ch2, ch3 ^ 0x80); \
- } \
- else \
- { \
- /* JISX 0213 plane 1. */ \
- endp = inptr + 2; \
+ ch3 = inptr[2]; \
+ endp = inptr + 3; \
\
- ch = jisx0213_to_ucs4 (0x100 - 0x80 + ch, ch2 ^ 0x80); \
- } \
+ ch = jisx0213_to_ucs4 (0x200 - 0x80 + ch2, ch3 ^ 0x80); \
+ } \
+ else \
+ { \
+ /* JISX 0213 plane 1. */ \
+ endp = inptr + 2; \
\
- if (ch == 0) \
- /* This is an illegal character. */ \
- STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ ch = jisx0213_to_ucs4 (0x100 - 0x80 + ch, ch2 ^ 0x80); \
+ } \
\
- if (ch < 0x80) \
- { \
- /* It's a combining character. */ \
- uint32_t u1 = __jisx0213_to_ucs_combining[ch - 1][0]; \
- uint32_t u2 = __jisx0213_to_ucs_combining[ch - 1][1]; \
+ if (ch == 0) \
+ /* This is an illegal character. */ \
+ STANDARD_FROM_LOOP_ERR_HANDLER (1); \
\
- /* See whether we have room for two characters. */ \
- if (outptr + 8 <= outend) \
+ inptr = endp; \
+ \
+ if (ch < 0x80) \
{ \
- inptr = endp; \
+ /* It's a combining character. */ \
+ uint32_t u1 = __jisx0213_to_ucs_combining[ch - 1][0]; \
+ uint32_t u2 = __jisx0213_to_ucs_combining[ch - 1][1]; \
+ \
put32 (outptr, u1); \
outptr += 4; \
- put32 (outptr, u2); \
- outptr += 4; \
- continue; \
- } \
- else \
- { \
+ \
+ /* See whether we have room for two characters. */ \
+ if (outptr + 4 <= outend) \
+ { \
+ put32 (outptr, u2); \
+ outptr += 4; \
+ continue; \
+ } \
+ \
+ /* Otherwise store only the first character now, and \
+ put the second one into the queue. */ \
+ *statep = u2 << 3; \
+ /* Tell the caller why we terminate the loop. */ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
} \
- \
- inptr = endp; \
} \
- } \
- else \
- { \
- /* This is illegal. */ \
- STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ else \
+ { \
+ /* This is illegal. */ \
+ STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ } \
} \
\
put32 (outptr, ch); \
diff --git a/iconvdata/gconv-modules b/iconvdata/gconv-modules
index b351353..c5fc10e 100644
--- a/iconvdata/gconv-modules
+++ b/iconvdata/gconv-modules
@@ -1523,3 +1523,7 @@ module INTERNAL EUC-JISX0213// EUC-JISX0213 1
# from to module cost
module Shift_JISX0213// INTERNAL SHIFT_JISX0213 1
module INTERNAL Shift_JISX0213// SHIFT_JISX0213 1
+
+# from to module cost
+module TSCII// INTERNAL TSCII 1
+module INTERNAL TSCII// TSCII 1
diff --git a/iconvdata/shift_jisx0213.c b/iconvdata/shift_jisx0213.c
index d48d67e..119e001 100644
--- a/iconvdata/shift_jisx0213.c
+++ b/iconvdata/shift_jisx0213.c
@@ -67,7 +67,9 @@
*statep = saved_state
-/* During UCS-4 to Shift_JISX0213 conversion, the COUNT element of the state
+/* During Shift_JISX0213 to UCS-4 conversion, the COUNT element of the state
+ contains the last UCS-4 character, shifted by 3 bits.
+ During UCS-4 to Shift_JISX0213 conversion, the COUNT element of the state
contains the last two bytes to be output, shifted by 3 bits. */
/* Since this is a stateful encoding we have to provide code which resets
@@ -77,8 +79,17 @@
if (data->__statep->__count != 0) \
{ \
if (FROM_DIRECTION) \
- /* We don't use shift states in the FROM_DIRECTION. */ \
- data->__statep->__count = 0; \
+ { \
+ 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 \
{ \
if (__builtin_expect (outbuf + 2 <= outend, 1)) \
@@ -104,106 +115,116 @@
#define LOOPFCT FROM_LOOP
#define BODY \
{ \
- uint32_t ch = *inptr; \
+ uint32_t ch; \
\
- if (ch < 0x80) \
- { \
- /* Plain ISO646-JP character. */ \
- if (__builtin_expect (ch == 0x5c, 0)) \
- ch = 0xa5; \
- else if (__builtin_expect (ch == 0x7e, 0)) \
- ch = 0x203e; \
- ++inptr; \
- } \
- else if (ch >= 0xa1 && ch <= 0xdf) \
+ /* Determine whether there is a buffered character pending. */ \
+ ch = *statep >> 3; \
+ if (__builtin_expect (ch == 0, 1)) \
{ \
- /* Half-width katakana. */ \
- ch += 0xfec0; \
- ++inptr; \
- } \
- else if ((ch >= 0x81 && ch <= 0x9f) || (ch >= 0xe0 && ch <= 0xfc)) \
- { \
- /* Two byte character. */ \
- uint32_t ch2; \
+ /* No - so look at the next input byte. */ \
+ ch = *inptr; \
\
- if (__builtin_expect (inptr + 1 >= inend, 0)) \
+ if (ch < 0x80) \
{ \
- /* The second byte is not available. */ \
- result = __GCONV_INCOMPLETE_INPUT; \
- break; \
+ /* Plain ISO646-JP character. */ \
+ if (__builtin_expect (ch == 0x5c, 0)) \
+ ch = 0xa5; \
+ else if (__builtin_expect (ch == 0x7e, 0)) \
+ ch = 0x203e; \
+ ++inptr; \
} \
- \
- ch2 = inptr[1]; \
- \
- /* The second byte must be in the range 0x{40..7E,80..FC}. */ \
- if (__builtin_expect (ch2 < 0x40 || ch2 == 0x7f || ch2 > 0xfc, 0)) \
+ else if (ch >= 0xa1 && ch <= 0xdf) \
{ \
- /* This is an illegal character. */ \
- STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ /* Half-width katakana. */ \
+ ch += 0xfec0; \
+ ++inptr; \
} \
- \
- /* Convert to row and column. */ \
- if (ch < 0xe0) \
- ch -= 0x81; \
- else \
- ch -= 0xc1; \
- if (ch2 < 0x80) \
- ch2 -= 0x40; \
- else \
- ch2 -= 0x41; \
- /* Now 0 <= ch <= 0x3b, 0 <= ch2 <= 0xbb. */ \
- ch = 2 * ch; \
- if (ch2 >= 0x5e) \
- ch2 -= 0x5e, ch++; \
- ch2 += 0x21; \
- if (ch >= 0x5e) \
+ else if ((ch >= 0x81 && ch <= 0x9f) || (ch >= 0xe0 && ch <= 0xfc)) \
{ \
- /* Handling of JISX 0213 plane 2 rows. */ \
- if (ch >= 0x67) \
- ch += 230; \
- else if (ch >= 0x63 || ch == 0x5f) \
- ch += 168; \
- else \
- ch += 162; \
- } \
- \
- ch = jisx0213_to_ucs4 (0x121 + ch, ch2); \
+ /* Two byte character. */ \
+ uint32_t ch2; \
\
- if (ch == 0) \
- { \
- /* This is an illegal character. */ \
- STANDARD_FROM_LOOP_ERR_HANDLER (1); \
- } \
+ if (__builtin_expect (inptr + 1 >= inend, 0)) \
+ { \
+ /* The second byte is not available. */ \
+ result = __GCONV_INCOMPLETE_INPUT; \
+ break; \
+ } \
\
- if (ch < 0x80) \
- { \
- /* It's a combining character. */ \
- uint32_t u1 = __jisx0213_to_ucs_combining[ch - 1][0]; \
- uint32_t u2 = __jisx0213_to_ucs_combining[ch - 1][1]; \
+ ch2 = inptr[1]; \
\
- /* See whether we have room for two characters. */ \
- if (outptr + 8 <= outend) \
+ /* The second byte must be in the range 0x{40..7E,80..FC}. */ \
+ if (__builtin_expect (ch2 < 0x40 || ch2 == 0x7f || ch2 > 0xfc, 0))\
{ \
- inptr += 2; \
- put32 (outptr, u1); \
- outptr += 4; \
- put32 (outptr, u2); \
- outptr += 4; \
- continue; \
+ /* This is an illegal character. */ \
+ STANDARD_FROM_LOOP_ERR_HANDLER (1); \
} \
+ \
+ /* Convert to row and column. */ \
+ if (ch < 0xe0) \
+ ch -= 0x81; \
+ else \
+ ch -= 0xc1; \
+ if (ch2 < 0x80) \
+ ch2 -= 0x40; \
else \
+ ch2 -= 0x41; \
+ /* Now 0 <= ch <= 0x3b, 0 <= ch2 <= 0xbb. */ \
+ ch = 2 * ch; \
+ if (ch2 >= 0x5e) \
+ ch2 -= 0x5e, ch++; \
+ ch2 += 0x21; \
+ if (ch >= 0x5e) \
{ \
+ /* Handling of JISX 0213 plane 2 rows. */ \
+ if (ch >= 0x67) \
+ ch += 230; \
+ else if (ch >= 0x63 || ch == 0x5f) \
+ ch += 168; \
+ else \
+ ch += 162; \
+ } \
+ \
+ ch = jisx0213_to_ucs4 (0x121 + ch, ch2); \
+ \
+ if (ch == 0) \
+ { \
+ /* This is an illegal character. */ \
+ STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ } \
+ \
+ inptr += 2; \
+ \
+ if (ch < 0x80) \
+ { \
+ /* It's a combining character. */ \
+ uint32_t u1 = __jisx0213_to_ucs_combining[ch - 1][0]; \
+ uint32_t u2 = __jisx0213_to_ucs_combining[ch - 1][1]; \
+ \
+ put32 (outptr, u1); \
+ outptr += 4; \
+ \
+ /* See whether we have room for two characters. */ \
+ if (outptr + 4 <= outend) \
+ { \
+ put32 (outptr, u2); \
+ outptr += 4; \
+ continue; \
+ } \
+ \
+ /* Otherwise store only the first character now, and \
+ put the second one into the queue. */ \
+ *statep = u2 << 3; \
+ /* Tell the caller why we terminate the loop. */ \
result = __GCONV_FULL_OUTPUT; \
break; \
} \
} \
- \
- inptr += 2; \
- } \
- else \
- { \
- /* This is illegal. */ \
- STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ else \
+ { \
+ /* This is illegal. */ \
+ STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ } \
} \
\
put32 (outptr, ch); \
diff --git a/iconvdata/testdata/TSCII b/iconvdata/testdata/TSCII
new file mode 100644
index 0000000..51691e1
--- /dev/null
+++ b/iconvdata/testdata/TSCII
@@ -0,0 +1,27 @@
+
+
+
+
+
+
+
+
+
+
+
+
+ ¡ ¢ £ ¡ ¡ ª
+ á â ã á á ê
+ ġ Ģ ģ ġ ġ Ī
+ š Ţ ţ š š Ū
+ ơ Ƣ ƣ ơ ơ ƪ
+ ȡ Ȣ ȣ ȡ ȡ Ȫ
+ ɡ ɢ ɣ ɡ ɡ ɪ
+
+
+
+
+
+
+
+
diff --git a/iconvdata/testdata/TSCII..UTF8 b/iconvdata/testdata/TSCII..UTF8
new file mode 100644
index 0000000..28f15ae
--- /dev/null
+++ b/iconvdata/testdata/TSCII..UTF8
@@ -0,0 +1,27 @@
+அ ஆ இ ஈ உ ஊ எ ஏ ஒ ஓ ஔ ஃ
+
+க கா கி கீ கு கூ கெ கே கை கொ கோ கௌ
+ங ஙா ஙி ஙீ ஙு ஙூ ஙெ ஙே ஙை ஙொ ஙொ ஙௌ
+ச சா சி சீ சு சூ செ சே சை சொ சோ சௌ
+ஞ ஞா ஞி ஞீ ஞு ஞூ ஞெ ஞே ஞை ஞொ ஞோ ஞௌ
+ட டா டி டீ டு டூ டெ டே டை டொ டோ டௌ
+ண ணா ணி ணீ ணு ணூ ணெ ணே ணை ணொ ணோ ணௌ
+த தா தி தீ து தூ தெ தே தை தொ தோ தௌ
+ந நா நி நீ நு நூ நெ நே நை நொ நோ நௌ
+ப பா பி பீ பு பூ பெ பே பை பொ போ பௌ
+ம மா மி மீ மு மூ மெ மே மை மொ மோ மௌ
+ய யா யி யீ யு யூ யெ யே யை யொ யோ யௌ
+ர ரா ரி ரீ ரு ரூ ரெ ரே ரை ரொ ரோ ரௌ
+ல லா லி லீ லு லூ லெ லே லை லொ லோ லௌ
+வ வா வி வீ வு வூ வெ வே வை வொ வோ வௌ
+ழ ழா ழி ழீ ழு ழூ ழெ ழே ழை ழொ ழோ ழௌ
+ற றா றி றீ று றூ றெ றே றை றொ றோ றௌ
+ன னா னி னீ னு னூ னெ னே னை னொ னோ னௌ
+
+ஸ்ரீ
+
+ஜ ஜா ஜி ஜீ ஜு ஜூ ெஜ ேஜ ைஜ ெஜா ேஜா ெஜௗ
+ஷ ஷா ஷி ஷீ ஷு ஷூ ெஷ ேஷ ைஷ ெஷா ேஷா ெஷௗ
+ஸ ஸா ஸி ஸீ ஸு ஸூ ெஸ ேஸ ைஸ ெஸா ேஸா ெஸௗ
+ஹ ஹா ஹி ஹீ ஹு ஹூ ெஹ ேஹ ைஹ ெஹா ேஹா ெஹௗ
+க்ஷ க்ஷா க்ஷி க்ஷீ க்ஷூ க்ஷூ ெக்ஷ ேக்ஷ ைக்ஷ ெக்ஷா ேக்ஷா ெக்ஷௗ
diff --git a/iconvdata/tscii.c b/iconvdata/tscii.c
new file mode 100644
index 0000000..66e4062
--- /dev/null
+++ b/iconvdata/tscii.c
@@ -0,0 +1,851 @@
+/* Conversion from and to TSCII.
+ Copyright (C) 2002 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+ Contributed by Bruno Haible <bruno@clisp.org>, 2002.
+
+ 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 <gconv.h>
+#include <assert.h>
+
+/* TSCII is an 8-bit encoding consisting of:
+ 0x00..0x7F: ASCII
+ 0x80..0x90, 0x95..0x9F, 0xAB..0xFE:
+ Tamil letters and glyphs
+ 0xA1..0xA5, 0xAA: Tamil combining letters (after the base character)
+ 0xA6..0xA8: Tamil combining letters (before the base character)
+ 0x91..0x94: Punctuation
+ 0xA9: Symbols
+*/
+
+/* Definitions used in the body of the `gconv' function. */
+#define CHARSET_NAME "TSCII//"
+#define FROM_LOOP from_tscii
+#define TO_LOOP to_tscii
+#define DEFINE_INIT 1
+#define DEFINE_FINI 1
+#define FROM_LOOP_MIN_NEEDED_FROM 1
+#define FROM_LOOP_MAX_NEEDED_FROM 2
+#define FROM_LOOP_MIN_NEEDED_TO 4
+#define FROM_LOOP_MAX_NEEDED_TO 16
+#define TO_LOOP_MIN_NEEDED_FROM 4
+#define TO_LOOP_MAX_NEEDED_FROM 4
+#define TO_LOOP_MIN_NEEDED_TO 1
+#define TO_LOOP_MAX_NEEDED_TO 3
+#define PREPARE_LOOP \
+ int saved_state; \
+ int *statep = &data->__statep->__count;
+#define EXTRA_LOOP_ARGS , statep
+
+
+/* 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 TSCII to UCS-4 conversion, the COUNT element of the state contains
+ the last UCS-4 character to be output, shifted by 8 bits, and an encoded
+ representation of additional UCS-4 characters to be output (if any),
+ shifted by 4 bits. This character can be:
+ 0x0000 Nothing pending.
+ 0x0BCD Pending VIRAMA sign. If bit 3 is set, it may be
+ omitted if followed by a vowel sign U or UU.
+ 0x0BC6, 0x0BC7, 0x0BC8 Pending vowel sign. Bit 3 is set after the
+ consonant was seen.
+ Other Bit 3 always cleared. */
+
+/* During UCS-4 to TSCII conversion, the COUNT element of the state contains
+ the last byte (or sometimes the last two bytes) to be output, shifted by
+ 3 bits. This can be:
+ 0x00 Nothing pending.
+ 0xB8..0xC9, 0x83..0x86 A consonant.
+ 0xEC, 0x8A A consonant with VIRAMA sign (final or joining).
+ 0x87, 0xC38A Two consonants combined through a VIRAMA sign. */
+
+/* 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) \
+ { \
+ do \
+ { \
+ if (__builtin_expect (outbuf + 4 > outend, 0)) \
+ { \
+ /* We don't have enough room in the output buffer. */ \
+ status = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ /* Write out the pending character. */ \
+ *((uint32_t *) outbuf)++ = data->__statep->__count >> 8; \
+ /* Retrieve the successor state. */ \
+ data->__statep->__count = \
+ tscii_next_state[(data->__statep->__count >> 4) & 0x0f]; \
+ } \
+ while (data->__statep->__count != 0); \
+ } \
+ else \
+ { \
+ uint32_t last = data->__statep->__count >> 3; \
+ if (__builtin_expect (last >> 8, 0)) \
+ { \
+ /* Write out the last character, two bytes. */ \
+ if (__builtin_expect (outbuf + 2 <= outend, 1)) \
+ { \
+ *outbuf++ = last & 0xff; \
+ *outbuf++ = (last >> 8) & 0xff; \
+ data->__statep->__count = 0; \
+ } \
+ else \
+ /* We don't have enough room in the output buffer. */ \
+ status = __GCONV_FULL_OUTPUT; \
+ } \
+ else \
+ { \
+ /* Write out the last character, a single byte. */ \
+ if (__builtin_expect (outbuf < outend, 1)) \
+ { \
+ *outbuf++ = last & 0xff; \
+ data->__statep->__count = 0; \
+ } \
+ else \
+ /* We don't have enough room in the output buffer. */ \
+ status = __GCONV_FULL_OUTPUT; \
+ } \
+ } \
+ }
+
+
+/* First define the conversion function from TSCII to UCS-4. */
+
+static const uint16_t tscii_to_ucs4[128][2] =
+ {
+ { 0x0BE6, 0 },
+ { 0x0BE7, 0 },
+ { 0, 0 }, /* 0x82 - maps to <U0BB8><U0BCD><U0BB0><U0BC0> */
+ { 0x0B9C, 0 },
+ { 0x0BB7, 0 },
+ { 0x0BB8, 0 },
+ { 0x0BB9, 0 },
+ { 0, 0 }, /* 0x87 - maps to <U0B95><U0BCD><U0BB7> */
+ { 0x0B9C, 0x0BCD },
+ { 0x0BB7, 0x0BCD },
+ { 0, 0 }, /* 0x8a - maps to <U0BB8> and buffers <U0BCD> */
+ { 0, 0 }, /* 0x8b - maps to <U0BB9> and buffers <U0BCD> */
+ { 0, 0 }, /* 0x8c - maps to <U0B95><U0BCD><U0BB7><U0BCD> */
+ { 0x0BE8, 0 },
+ { 0x0BE9, 0 },
+ { 0x0BEA, 0 },
+ { 0x0BEB, 0 },
+ { 0x2018, 0 },
+ { 0x2019, 0 },
+ { 0x201C, 0 },
+ { 0x201D, 0 },
+ { 0x0BEC, 0 },
+ { 0x0BED, 0 },
+ { 0x0BEE, 0 },
+ { 0x0BEF, 0 },
+ { 0x0B99, 0x0BC1 },
+ { 0x0B9E, 0x0BC1 },
+ { 0x0B99, 0x0BC2 },
+ { 0x0B9E, 0x0BC2 },
+ { 0x0BF0, 0 },
+ { 0x0BF1, 0 },
+ { 0x0BF2, 0 },
+ { 0, 0 }, /* 0xa0 - unmapped */
+ { 0x0BBE, 0 },
+ { 0x0BBF, 0 },
+ { 0x0BC0, 0 },
+ { 0x0BC1, 0 },
+ { 0x0BC2, 0 },
+ { 0, 0 }, /* 0xa6 - buffers <U0BC6> */
+ { 0, 0 }, /* 0xa7 - buffers <U0BC7> */
+ { 0, 0 }, /* 0xa8 - buffers <U0BC8> */
+ { 0x00A9, 0 },
+ { 0x0BD7, 0 },
+ { 0x0B85, 0 },
+ { 0x0B86, 0 },
+ { 0x0B87, 0 },
+ { 0x0B88, 0 },
+ { 0x0B89, 0 },
+ { 0x0B8A, 0 },
+ { 0x0B8E, 0 },
+ { 0x0B8F, 0 },
+ { 0x0B90, 0 },
+ { 0x0B92, 0 },
+ { 0x0B93, 0 },
+ { 0x0B94, 0 },
+ { 0x0B83, 0 },
+ { 0x0B95, 0 },
+ { 0x0B99, 0 },
+ { 0x0B9A, 0 },
+ { 0x0B9E, 0 },
+ { 0x0B9F, 0 },
+ { 0x0BA3, 0 },
+ { 0x0BA4, 0 },
+ { 0x0BA8, 0 },
+ { 0x0BAA, 0 },
+ { 0x0BAE, 0 },
+ { 0x0BAF, 0 },
+ { 0x0BB0, 0 },
+ { 0x0BB2, 0 },
+ { 0x0BB5, 0 },
+ { 0x0BB4, 0 },
+ { 0x0BB3, 0 },
+ { 0x0BB1, 0 },
+ { 0x0BA9, 0 },
+ { 0x0B9F, 0x0BBF },
+ { 0x0B9F, 0x0BC0 },
+ { 0x0B95, 0x0BC1 },
+ { 0x0B9A, 0x0BC1 },
+ { 0x0B9F, 0x0BC1 },
+ { 0x0BA3, 0x0BC1 },
+ { 0x0BA4, 0x0BC1 },
+ { 0x0BA8, 0x0BC1 },
+ { 0x0BAA, 0x0BC1 },
+ { 0x0BAE, 0x0BC1 },
+ { 0x0BAF, 0x0BC1 },
+ { 0x0BB0, 0x0BC1 },
+ { 0x0BB2, 0x0BC1 },
+ { 0x0BB5, 0x0BC1 },
+ { 0x0BB4, 0x0BC1 },
+ { 0x0BB3, 0x0BC1 },
+ { 0x0BB1, 0x0BC1 },
+ { 0x0BA9, 0x0BC1 },
+ { 0x0B95, 0x0BC2 },
+ { 0x0B9A, 0x0BC2 },
+ { 0x0B9F, 0x0BC2 },
+ { 0x0BA3, 0x0BC2 },
+ { 0x0BA4, 0x0BC2 },
+ { 0x0BA8, 0x0BC2 },
+ { 0x0BAA, 0x0BC2 },
+ { 0x0BAE, 0x0BC2 },
+ { 0x0BAF, 0x0BC2 },
+ { 0x0BB0, 0x0BC2 },
+ { 0x0BB2, 0x0BC2 },
+ { 0x0BB5, 0x0BC2 },
+ { 0x0BB4, 0x0BC2 },
+ { 0x0BB3, 0x0BC2 },
+ { 0x0BB1, 0x0BC2 },
+ { 0x0BA9, 0x0BC2 },
+ { 0x0B95, 0x0BCD },
+ { 0x0B99, 0x0BCD },
+ { 0x0B9A, 0x0BCD },
+ { 0x0B9E, 0x0BCD },
+ { 0x0B9F, 0x0BCD },
+ { 0x0BA3, 0x0BCD },
+ { 0x0BA4, 0x0BCD },
+ { 0x0BA8, 0x0BCD },
+ { 0x0BAA, 0x0BCD },
+ { 0x0BAE, 0x0BCD },
+ { 0x0BAF, 0x0BCD },
+ { 0x0BB0, 0x0BCD },
+ { 0x0BB2, 0x0BCD },
+ { 0x0BB5, 0x0BCD },
+ { 0x0BB4, 0x0BCD },
+ { 0x0BB3, 0x0BCD },
+ { 0x0BB1, 0x0BCD },
+ { 0x0BA9, 0x0BCD },
+ { 0x0B87, 0 },
+ { 0, 0 } /* 0xff - unmapped */
+ };
+
+static const uint32_t tscii_next_state[6] =
+ {
+ /* 0 means no more pending Unicode characters. */
+ 0,
+ /* 1 means <U0BB7>. */
+ (0x0BB7 << 8),
+ /* 2 means <U0BC0>. */
+ (0x0BC0 << 8),
+ /* 3 means <U0BCD>. */
+ (0x0BCD << 8),
+ /* 4 means <U0BB0><U0BC0>. */
+ (0x0BB0 << 8) + (2 << 4),
+ /* 5 means <U0BB7><U0BCD>. */
+ (0x0BB7 << 8) + (3 << 4)
+ };
+
+#define MIN_NEEDED_INPUT FROM_LOOP_MIN_NEEDED_FROM
+#define MAX_NEEDED_INPUT FROM_LOOP_MAX_NEEDED_FROM
+#define MIN_NEEDED_OUTPUT FROM_LOOP_MIN_NEEDED_TO
+#define MAX_NEEDED_OUTPUT FROM_LOOP_MAX_NEEDED_TO
+#define LOOPFCT FROM_LOOP
+#define BODY \
+ { \
+ uint32_t ch = *inptr; \
+ \
+ if ((*statep >> 8) != 0) \
+ { \
+ /* Attempt to combine the last character with this one. */ \
+ uint32_t last = *statep >> 8; \
+ \
+ if (last == 0x0BCD && (*statep & (1 << 3))) \
+ { \
+ if (ch == 0xa4 || ch == 0xa5) \
+ { \
+ ch += 0xb1d; \
+ /* Now ch = 0x0BC1 or ch = 0x0BC2. */ \
+ put32 (outptr, ch); \
+ outptr += 4; \
+ *statep = 0; \
+ inptr++; \
+ continue; \
+ } \
+ } \
+ else if (last >= 0x0BC6 && last <= 0x0BC8) \
+ { \
+ if ((last == 0x0BC6 && ch == 0xa1) \
+ || (last == 0x0BC7 && (ch == 0xa1 || ch == 0xaa))) \
+ { \
+ ch = last + 4 + (ch != 0xa1); \
+ /* Now ch = 0x0BCA or ch = 0x0BCB or ch = 0x0BCC. */ \
+ put32 (outptr, ch); \
+ outptr += 4; \
+ *statep = 0; \
+ inptr++; \
+ continue; \
+ } \
+ if ((ch >= 0xb8 && ch <= 0xc9) && (*statep & (1 << 3)) == 0) \
+ { \
+ ch = tscii_to_ucs4[ch - 0x80][0]; \
+ put32 (outptr, ch); \
+ outptr += 4; \
+ *statep |= 1 << 3; \
+ inptr++; \
+ continue; \
+ } \
+ } \
+ \
+ do \
+ { \
+ /* Output the buffered character. */ \
+ put32 (outptr, last); \
+ outptr += 4; \
+ /* Retrieve the successor state. */ \
+ *statep = tscii_next_state[(*statep >> 4) & 0x0f]; \
+ } \
+ while (*statep != 0 && __builtin_expect (outptr + 4 <= outend, 1)); \
+ \
+ if (*statep != 0) \
+ { \
+ /* We don't have enough room in the output buffer. \
+ Tell the caller why we terminate the loop. */ \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ \
+ continue; \
+ } \
+ \
+ if (ch < 0x80) \
+ { \
+ /* Plain ASCII character. */ \
+ put32 (outptr, ch); \
+ outptr += 4; \
+ } \
+ else \
+ { \
+ /* Tamil character. */ \
+ uint32_t u1 = tscii_to_ucs4[ch - 0x80][0]; \
+ \
+ if (u1 != 0) \
+ { \
+ uint32_t u2 = tscii_to_ucs4[ch - 0x80][1]; \
+ \
+ inptr++; \
+ \
+ put32 (outptr, u1); \
+ outptr += 4; \
+ \
+ if (u2 != 0) \
+ { \
+ /* See whether we have room for two characters. Otherwise \
+ store only the first character now, and put the second \
+ one into the queue. */ \
+ if (__builtin_expect (outptr + 4 > outend, 0)) \
+ { \
+ *statep = u2 << 8; \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ put32 (outptr, u2); \
+ outptr += 4; \
+ } \
+ continue; \
+ } \
+ /* Special handling of a few Tamil characters. */ \
+ else if (ch == 0xa6 || ch == 0xa7 || ch == 0xa8) \
+ { \
+ ch += 0x0b20; \
+ /* Now ch = 0x0BC6 or ch = 0x0BC7 or ch = 0x0BC8. */ \
+ *statep = ch << 8; \
+ inptr++; \
+ continue; \
+ } \
+ else if (ch == 0x8a || ch == 0x8b) \
+ { \
+ ch += 0x0b2e; \
+ /* Now ch = 0x0BB8 or ch = 0x0BB9. */ \
+ put32 (outptr, ch); \
+ outptr += 4; \
+ *statep = (0x0BCD << 8) + (1 << 3); \
+ inptr++; \
+ continue; \
+ } \
+ else if (ch == 0x82) \
+ { \
+ /* Output <U0BB8><U0BCD><U0BB0><U0BC0>, if we have room for \
+ four characters. */ \
+ inptr++; \
+ put32 (outptr, 0x0BB8); \
+ outptr += 4; \
+ if (__builtin_expect (outptr + 4 > outend, 0)) \
+ { \
+ *statep = (0x0BCD << 8) + (4 << 4); \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ put32 (outptr, 0x0BCD); \
+ outptr += 4; \
+ if (__builtin_expect (outptr + 4 > outend, 0)) \
+ { \
+ *statep = (0x0BB0 << 8) + (2 << 4); \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ put32 (outptr, 0x0BB0); \
+ outptr += 4; \
+ if (__builtin_expect (outptr + 4 > outend, 0)) \
+ { \
+ *statep = (0x0BC0 << 8); \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ put32 (outptr, 0x0BC0); \
+ outptr += 4; \
+ continue; \
+ } \
+ else if (ch == 0x87) \
+ { \
+ /* Output <U0B95><U0BCD><U0BB7>, if we have room for \
+ three characters. */ \
+ inptr++; \
+ put32 (outptr, 0x0B95); \
+ outptr += 4; \
+ if (__builtin_expect (outptr + 4 > outend, 0)) \
+ { \
+ *statep = (0x0BCD << 8) + (1 << 4); \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ put32 (outptr, 0x0BCD); \
+ outptr += 4; \
+ if (__builtin_expect (outptr + 4 > outend, 0)) \
+ { \
+ *statep = (0x0BB7 << 8); \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ put32 (outptr, 0x0BB7); \
+ outptr += 4; \
+ continue; \
+ } \
+ else if (ch == 0x8c) \
+ { \
+ /* Output <U0B95><U0BCD><U0BB7><U0BCD>, if we have room for \
+ four characters. */ \
+ inptr++; \
+ put32 (outptr, 0x0B95); \
+ outptr += 4; \
+ if (__builtin_expect (outptr + 4 > outend, 0)) \
+ { \
+ *statep = (0x0BCD << 8) + (5 << 4); \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ put32 (outptr, 0x0BCD); \
+ outptr += 4; \
+ if (__builtin_expect (outptr + 4 > outend, 0)) \
+ { \
+ *statep = (0x0BB7 << 8) + (3 << 4); \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ put32 (outptr, 0x0BB7); \
+ outptr += 4; \
+ if (__builtin_expect (outptr + 4 > outend, 0)) \
+ { \
+ *statep = (0x0BCD << 8); \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ put32 (outptr, 0x0BCD); \
+ outptr += 4; \
+ continue; \
+ } \
+ else \
+ { \
+ /* This is illegal. */ \
+ STANDARD_FROM_LOOP_ERR_HANDLER (1); \
+ } \
+ } \
+ \
+ /* Now that we wrote the output increment the input pointer. */ \
+ inptr++; \
+ }
+#define LOOP_NEED_FLAGS
+#define EXTRA_LOOP_DECLS , int *statep
+#include <iconv/loop.c>
+
+
+/* Next, define the other direction, from UCS-4 to TSCII. */
+
+static const uint8_t ucs4_to_tscii[128] =
+ {
+ 0, 0, 0, 0xb7, 0, 0xab, 0xac, 0xfe, /* 0x0B80..0x0B87 */
+ 0xae, 0xaf, 0xb0, 0, 0, 0, 0xb1, 0xb2, /* 0x0B88..0x0B8F */
+ 0xb3, 0, 0xb4, 0xb5, 0xb6, 0xb8, 0, 0, /* 0x0B90..0x0B97 */
+ 0, 0xb9, 0xba, 0, 0x83, 0, 0xbb, 0xbc, /* 0x0B98..0x0B9F */
+ 0, 0, 0, 0xbd, 0xbe, 0, 0, 0, /* 0x0BA0..0x0BA7 */
+ 0xbf, 0xc9, 0xc0, 0, 0, 0, 0xc1, 0xc2, /* 0x0BA8..0x0BAF */
+ 0xc3, 0xc8, 0xc4, 0xc7, 0xc6, 0xc5, 0, 0x84, /* 0x0BB0..0x0BB7 */
+ 0x85, 0x86, 0, 0, 0, 0, 0xa1, 0xa2, /* 0x0BB8..0x0BBF */
+ 0xa3, 0xa4, 0xa5, 0, 0, 0, 0xa6, 0xa7, /* 0x0BC0..0x0BC7 */
+ 0xa8, 0, 0, 0, 0, 0, 0, 0, /* 0x0BC8..0x0BCF */
+ 0, 0, 0, 0, 0, 0, 0, 0xaa, /* 0x0BD0..0x0BD7 */
+ 0, 0, 0, 0, 0, 0, 0, 0, /* 0x0BD8..0x0BDF */
+ 0, 0, 0, 0, 0, 0, 0x80, 0x81, /* 0x0BE0..0x0BE7 */
+ 0x8d, 0x8e, 0x8f, 0x90, 0x95, 0x96, 0x97, 0x98, /* 0x0BE8..0x0BEF */
+ 0x9d, 0x9e, 0x9f, 0, 0, 0, 0, 0, /* 0x0BF0..0x0BF7 */
+ 0, 0, 0, 0, 0, 0, 0, 0 /* 0x0BF8..0x0BFF */
+ };
+
+static const uint8_t consonant_with_u[18] =
+ {
+ 0xcc, 0x99, 0xcd, 0x9a, 0xce, 0xcf, 0xd0, 0xd1, 0xd2,
+ 0xd3, 0xd4, 0xd5, 0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb
+ };
+
+static const uint8_t consonant_with_uu[18] =
+ {
+ 0xdc, 0x9b, 0xdd, 0x9c, 0xde, 0xdf, 0xe0, 0xe1, 0xe2,
+ 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9, 0xea, 0xeb
+ };
+
+static const uint8_t consonant_with_virama[18] =
+ {
+ 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3, 0xf4,
+ 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd
+ };
+
+#define MIN_NEEDED_INPUT TO_LOOP_MIN_NEEDED_FROM
+#define MAX_NEEDED_INPUT TO_LOOP_MAX_NEEDED_FROM
+#define MIN_NEEDED_OUTPUT TO_LOOP_MIN_NEEDED_TO
+#define MAX_NEEDED_OUTPUT TO_LOOP_MAX_NEEDED_TO
+#define LOOPFCT TO_LOOP
+#define BODY \
+ { \
+ uint32_t ch = get32 (inptr); \
+ \
+ if ((*statep >> 3) != 0) \
+ { \
+ /* Attempt to combine the last character with this one. */ \
+ uint32_t last = *statep >> 3; \
+ \
+ if (last >= 0xb8 && last <= 0xc9) \
+ { \
+ if (ch == 0x0BC1) \
+ { \
+ *outptr++ = consonant_with_u[last - 0xb8]; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ if (ch == 0x0BC2) \
+ { \
+ *outptr++ = consonant_with_uu[last - 0xb8]; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ if (ch == 0x0BC6) \
+ { \
+ if (__builtin_expect (outptr + 2 <= outend, 1)) \
+ { \
+ *outptr++ = 0xa6; \
+ *outptr++ = last; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ else \
+ { \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ } \
+ if (ch == 0x0BC7) \
+ { \
+ if (__builtin_expect (outptr + 2 <= outend, 1)) \
+ { \
+ *outptr++ = 0xa7; \
+ *outptr++ = last; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ else \
+ { \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ } \
+ if (ch == 0x0BC8) \
+ { \
+ if (__builtin_expect (outptr + 2 <= outend, 1)) \
+ { \
+ *outptr++ = 0xa8; \
+ *outptr++ = last; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ else \
+ { \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ } \
+ if (ch == 0x0BCA) \
+ { \
+ if (__builtin_expect (outptr + 3 <= outend, 1)) \
+ { \
+ *outptr++ = 0xa6; \
+ *outptr++ = last; \
+ *outptr++ = 0xa1; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ else \
+ { \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ } \
+ if (ch == 0x0BCB) \
+ { \
+ if (__builtin_expect (outptr + 3 <= outend, 1)) \
+ { \
+ *outptr++ = 0xa7; \
+ *outptr++ = last; \
+ *outptr++ = 0xa1; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ else \
+ { \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ } \
+ if (ch == 0x0BCC) \
+ { \
+ if (__builtin_expect (outptr + 3 <= outend, 1)) \
+ { \
+ *outptr++ = 0xa7; \
+ *outptr++ = last; \
+ *outptr++ = 0xaa; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ else \
+ { \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ } \
+ if (ch == 0x0BCD) \
+ { \
+ if (last != 0xb8) \
+ { \
+ *outptr++ = consonant_with_virama[last - 0xb8]; \
+ *statep = 0; \
+ } \
+ else \
+ *statep = 0xec << 3; \
+ inptr += 4; \
+ continue; \
+ } \
+ if (last == 0xbc && (ch == 0x0BBF || ch == 0x0BC0)) \
+ { \
+ *outptr++ = ch - 0x0af5; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ } \
+ else if (last >= 0x83 && last <= 0x86) \
+ { \
+ if (last >= 0x85 && (ch == 0x0BC1 || ch == 0x0BC2)) \
+ { \
+ *outptr++ = last + 5; \
+ *statep = 0; \
+ continue; \
+ } \
+ if (ch == 0x0BCD) \
+ { \
+ if (last != 0x85) \
+ { \
+ *outptr++ = last + 5; \
+ *statep = 0; \
+ } \
+ else \
+ *statep = 0x8a << 3; \
+ inptr += 4; \
+ continue; \
+ } \
+ } \
+ else if (last == 0xec) \
+ { \
+ if (ch == 0x0BB7) \
+ { \
+ *statep = 0x87 << 3; \
+ inptr += 4; \
+ continue; \
+ } \
+ } \
+ else if (last == 0x8a) \
+ { \
+ if (ch == 0x0BB0) \
+ { \
+ *statep = 0xc38a << 3; \
+ inptr += 4; \
+ continue; \
+ } \
+ } \
+ else if (last == 0x87) \
+ { \
+ if (ch == 0x0BCD) \
+ { \
+ *outptr++ = 0x8c; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ } \
+ else \
+ { \
+ assert (last == 0xc38a); \
+ if (ch == 0x0BC0) \
+ { \
+ *outptr++ = 0x82; \
+ *statep = 0; \
+ inptr += 4; \
+ continue; \
+ } \
+ } \
+ \
+ /* Output the buffered character. */ \
+ if (__builtin_expect (last >> 8, 0)) \
+ { \
+ if (__builtin_expect (outptr + 2 <= outend, 1)) \
+ { \
+ *outptr++ = last & 0xff; \
+ *outptr++ = (last >> 8) & 0xff; \
+ } \
+ else \
+ { \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ } \
+ else \
+ *outptr++ = last & 0xff; \
+ *statep = 0; \
+ continue; \
+ } \
+ \
+ if (ch < 0x80) \
+ /* Plain ASCII character. */ \
+ *outptr++ = ch; \
+ else if (ch >= 0x0B80 && ch <= 0x0BFF) \
+ { \
+ /* Tamil character. */ \
+ uint8_t t = ucs4_to_tscii[ch - 0x0B80]; \
+ \
+ if (t != 0) \
+ { \
+ if ((t >= 0xb8 && t <= 0xc9) || (t >= 0x83 && t <= 0x86)) \
+ *statep = (uint32_t) t << 3; \
+ else \
+ *outptr++ = t; \
+ } \
+ else if (ch >= 0x0BCA && ch <= 0x0BCC) \
+ { \
+ /* See whether we have room for two bytes. */ \
+ if (__builtin_expect (outptr + 2 <= outend, 1)) \
+ { \
+ *outptr++ = (ch == 0x0BCA ? 0xa6 : 0xa7); \
+ *outptr++ = (ch != 0x0BCC ? 0xa1 : 0xaa); \
+ } \
+ else \
+ { \
+ result = __GCONV_FULL_OUTPUT; \
+ break; \
+ } \
+ } \
+ else \
+ { \
+ /* Illegal character. */ \
+ STANDARD_TO_LOOP_ERR_HANDLER (4); \
+ } \
+ } \
+ else if (ch == 0x00A9) \
+ *outptr++ = ch; \
+ else if (ch == 0x2018 || ch == 0x2019) \
+ *outptr++ = ch - 0x1f87; \
+ else if (ch == 0x201C || ch == 0x201D) \
+ *outptr++ = ch - 0x1f89; \
+ else \
+ { \
+ UNICODE_TAG_HANDLER (ch, 4); \
+ \
+ /* Illegal character. */ \
+ STANDARD_TO_LOOP_ERR_HANDLER (4); \
+ } \
+ \
+ /* Now that we wrote the output increment the input pointer. */ \
+ inptr += 4; \
+ }
+#define LOOP_NEED_FLAGS
+#define EXTRA_LOOP_DECLS , int *statep
+#include <iconv/loop.c>
+
+
+/* Now define the toplevel functions. */
+#include <iconv/skeleton.c>
diff --git a/iconvdata/tst-table-from.c b/iconvdata/tst-table-from.c
index 084de5f..34ea793 100644
--- a/iconvdata/tst-table-from.c
+++ b/iconvdata/tst-table-from.c
@@ -57,7 +57,7 @@ hexbuf (unsigned char buf[], unsigned int buflen)
return msg;
}
-/* Attempts to convert a byte buffer BUF (BUFLEN bytes) to OUT (6 bytes)
+/* Attempts to convert a byte buffer BUF (BUFLEN bytes) to OUT (12 bytes)
using the conversion descriptor CD. Returns the number of written bytes,
or 0 if ambiguous, or -1 if invalid. */
static int
@@ -66,7 +66,7 @@ try (iconv_t cd, unsigned char buf[], unsigned int buflen, unsigned char *out)
const char *inbuf = (const char *) buf;
size_t inbytesleft = buflen;
char *outbuf = (char *) out;
- size_t outbytesleft = 6;
+ size_t outbytesleft = 12;
size_t result;
iconv (cd, NULL, NULL, NULL, NULL);
@@ -100,10 +100,10 @@ try (iconv_t cd, unsigned char buf[], unsigned int buflen, unsigned char *out)
fprintf (stderr, "%s: inbytes = %ld, outbytes = %ld\n",
hexbuf (buf, buflen),
(long) (buflen - inbytesleft),
- (long) (6 - outbytesleft));
+ (long) (12 - outbytesleft));
exit (1);
}
- return 6 - outbytesleft;
+ return 12 - outbytesleft;
}
}
@@ -111,7 +111,7 @@ try (iconv_t cd, unsigned char buf[], unsigned int buflen, unsigned char *out)
static const char *
utf8_decode (const unsigned char *out, unsigned int outlen)
{
- static char hexbuf[42];
+ static char hexbuf[84];
char *p = hexbuf;
while (outlen > 0)
@@ -203,7 +203,7 @@ main (int argc, char *argv[])
search_depth = (strcmp (charset, "UTF-8") == 0 ? 3 : 4);
{
- unsigned char out[6];
+ unsigned char out[12];
unsigned char buf[4];
unsigned int i0, i1, i2, i3;
int result;
diff --git a/iconvdata/tst-tables.sh b/iconvdata/tst-tables.sh
index c1aaac5..e5bb7f0 100755
--- a/iconvdata/tst-tables.sh
+++ b/iconvdata/tst-tables.sh
@@ -202,6 +202,7 @@ cat <<EOF |
MAC-SAMI
ARMSCII-8
TCVN5712-1
+ TSCII
#
# Multibyte encodings come here
#