Update.

2000-06-12  Ulrich Drepper  <drepper@redhat.com>

	* Rules (%.out): Define GCONV_PATH in the environment.
	* assert/Depend: New file.
	* iconvdata/Depend: New file.
	* intl/Depend: New file.
	* timezone/Makefile (build-testdata): Add GCONV_PATH to environment.
	* intl/tst-gettext.sh: Likewise.
	* iconv/Makefile (routines): Add gconv_trans.
	* iconv/gconv_trans.c: New file.
	* iconv/gconv.h (struct __gconv_trans_data): New type.
	(__gconv_fct): New parameter with starting position in output buffer.
	(__gconv_trans_fct, __gconv_trans_context_fct, __gconv_trans_query_fct,
	__gconv_trans_init_fct, __gconv_trans_end_fct): New types.
	(struct __gconv_step): Add new member __trans.
	* iconv/gconv_int.h: Pretty print prototypes.
	(gconv_transliterate): New prototype.
	(__BUILTIN_TRANS): Update for new conversion function interface.
	* iconv/gconv.c (__gconv): Pass new parameter to conversion function.
	* iconv/gconv_open.c (__gconv_open): Recognize error handling suffix
	in names, find appropriate function, and install in the conversion
	steps it can be used.
	* iconv/skeleton.c: Add additional parameter for beginning of output
	buffer.  Change calls of downstream functions.
	* iconv/loop.c: Change loop function interface completely.  Pass in
	step and step_data structure.  Remove optimization for BODY with
	NEED_LENGTH_TEST == 0.
	* iconv/gconv_simple.c: Update interfaces of functions.  Insert
	appropriate error handling code to use transliteration steps.  Remove
	optimization for BODY with NEED_LENGTH_TEST == 0.
	* iconvdata/8bit-gap.c: Likewise.
	* iconvdata/8bit-generic.c: Likewise.
	* iconvdata/ansi_x3.110.c: Likewise.
	* iconvdata/big5.c: Likewise.
	* iconvdata/big5hkscs.c: Likewise.
	* iconvdata/euc-cn.c: Likewise.
	* iconvdata/euc-jp.c: Likewise.
	* iconvdata/euc-kr.c: Likewise.
	* iconvdata/euc-tw.c: Likewise.
	* iconvdata/gbgbk.c: Likewise.
	* iconvdata/gbk.c: Likewise.
	* iconvdata/iso-2022-cn.c: Likewise.
	* iconvdata/iso-2022-jp.c: Likewise.
	* iconvdata/iso-2022-kr.c: Likewise.
	* iconvdata/iso646.c: Likewise.
	* iconvdata/iso8859-1.c: Likewise.
	* iconvdata/iso_6937-2.c: Likewise.
	* iconvdata/iso_6937.c: Likewise.
	* iconvdata/johab.c: Likewise.
	* iconvdata/sjis.c: Likewise.
	* iconvdata/t.61.c: Likewise.
	* iconvdata/uhc.c: Likewise.
	* iconvdata/unicode.c: Likewise.
	* iconvdata/utf-16.c: Likewise.
	* libio/iofwide.c: Adjust to new interface of gconv functions.  Use
	DL_CALL_FCT.
	* wcsmbs/btowc.c: Likewise.
	* wcsmbs/mbrtowc.c: Likewise.
	* wcsmbs/mbsnrtowcs.c: Likewise.
	* wcsmbs/mbsrtowcs.c: Likewise.
	* wcsmbs/wcrtomb.c: Likewise.
	* wcsmbs/wcsnrtombs.c: Likewise.
	* wcsmbs/wcsrtombs.c: Likewise.
	* wcsmbs/wctob.c: Likewise.

1 files changed, 22 insertions, 7 deletions

diff --git a/iconvdata/gbk.c b/iconvdata/gbk.c
index 952f76ab73..f82059195e 100644
--- a/iconvdata/gbk.c
+++ b/iconvdata/gbk.c
@@ -18,6 +18,7 @@
    write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
    Boston, MA 02111-1307, USA.  */
 
+#include <dlfcn.h>
 #include <gconv.h>
 #include <stdint.h>
 #include <stdlib.h>
@@ -13109,7 +13110,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 #define MIN_NEEDED_TO		4
 
 
-/* First define the conversion function from ISO 8859-1 to UCS4.  */
+/* First define the conversion function from GBK to UCS4.  */
 #define MIN_NEEDED_INPUT	MIN_NEEDED_FROM
 #define MAX_NEEDED_INPUT	MAX_NEEDED_FROM
 #define MIN_NEEDED_OUTPUT	MIN_NEEDED_TO
@@ -13142,7 +13143,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 	  uint32_t ch2;							      \
 	  int idx;							      \
 									      \
-	  if (NEED_LENGTH_TEST && __builtin_expect (inptr + 1 >= inend, 0))   \
+	  if (__builtin_expect (inptr + 1 >= inend, 0))			      \
 	    {								      \
 	      /* The second character is not available.  Store		      \
 		 the intermediate result.  */				      \
@@ -13194,6 +13195,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
     put32 (outptr, ch);							      \
     outptr += 4;							      \
   }
+#define LOOP_NEED_FLAGS
 #include <iconv/loop.c>
 
 
@@ -13450,17 +13452,29 @@ static const char __gbk_from_ucs4_tab12[][2] =
       if (__builtin_expect (cp[0], '\1') == '\0' && ch != 0)		      \
 	{								      \
 	  /* Illegal character.  */					      \
-	  if (! ignore_errors_p ())					      \
+	  if (step_data->__trans.__trans_fct != NULL)			      \
+	    {								      \
+	      result = DL_CALL_FCT (step_data->__trans.__trans_fct,	      \
+				    (step, step_data, *inptrp, &inptr, inend, \
+				     *outptrp, &outptr, outend,		      \
+				     irreversible));			      \
+	      if (result != __GCONV_OK)					      \
+		break;							      \
+	    }								      \
+	  else if (! ignore_errors_p ())				      \
 	    {								      \
 	      result = __GCONV_ILLEGAL_INPUT;				      \
 	      break;							      \
 	    }								      \
-									      \
-	  ++*irreversible;						      \
+	  else								      \
+	    {								      \
+	      inptr += 4;						      \
+	      ++*irreversible;						      \
+	    }								      \
+	  continue;							      \
 	}								      \
       /* See whether there is enough room for the second byte we write.  */   \
-      else if (NEED_LENGTH_TEST && cp[1] != '\0'			      \
-	       && __builtin_expect (outptr + 1 >= outend, 0))		      \
+      else if (cp[1] != '\0' && __builtin_expect (outptr + 1 >= outend, 0))   \
 	{								      \
 	  /* We have not enough room.  */				      \
 	  result = __GCONV_FULL_OUTPUT;					      \
@@ -13476,6 +13490,7 @@ static const char __gbk_from_ucs4_tab12[][2] =
 									      \
     inptr += 4;                                                               \
   }
+#define LOOP_NEED_FLAGS
 #include <iconv/loop.c>