changelog

libiconv是一个很不错的字符集转换库。程序接口也很简单

	* lib/config.h.in (HAVE_LOCALE_H, HAVE_SETLOCALE): Remove.

2002-04-28  gettextize  <[e-mail]>

	* configure.in (AC_OUTPUT): Add po/Makefile.in.

2002-04-28  Bruno Haible  <[e-mail]>

	* m4/eilseq.m4: Renamed from autoconf/eilseq.m4.
	* m4/mbstate_t.m4: Renamed from autoconf/mbstate_t.m4.
	* m4/general.m4: New file, from GNU clisp.
	* m4/proto.m4: New file, from GNU clisp.
	* m4/ranlib.m4: New file, from GNU clisp.
	* m4/install.m4: New file, from GNU clisp.
	* m4/cp.m4: New file, from GNU clisp.
	* m4/ln.m4: New file, from GNU clisp.
	* m4/endian.m4: New file, from GNU clisp.
	* m4/iconv.m4: New file, from GNU gettext 0.11.2.
	* m4/lib-ld.m4: New file, from GNU gettext 0.11.2.
	* m4/lib-link.m4: New file, from GNU gettext 0.11.2.
	* m4/lib-prefix.m4: New file, from GNU gettext 0.11.2.
	* autoconf/config.rpath: New file, from GNU gettext 0.11.2.
	* m4/libtool.m4: New file, based on libtool-1.4.2.
	* Makefile.devel (ACLOCAL): Remove variable.
	(ACSELECT): Remove variable.
	(OTHERMACROS): Remove variable.
	(m4/*.m4): New rules.
	(autoconf/aclocal.m4): Construct using aclocal instead of acselect.
	* configure.in: Invoke AM_ICONV instead of CL_ICONV.

2002-04-06  Bruno Haible  <[e-mail]>

	Upgrade to Unicode 3.2.
	* tools/cjk_tab_to_h.c (output_title): Bump copyright year.
	(compact_large_charset2uni): Add an argument. Determine optimal shift.
	Copy modified enc->charset2uni table.
	(output_charset2uni): Deal with shift other than 8. Copy encoding, so
	as to not disturb subsequent output_uni2charset[_sparse] call.
	* lib/hkscs.h: Regenerated.
	* tests/BIG5-HKSCS.TXT: Update.
	* tests/BIG5-HKSCS.IRREVERSIBLE.TXT: Update.

2002-04-06  Bruno Haible  <[e-mail]>

	Upgrade to Unicode 3.2.
	* tools/Makefile (cns11643_1.h, cns11643_2.h, cns11643_3.h,
	cns11643_4a.h, cns11643_4b.h, cns11643_5.h, cns11643_6.h,
	cns11643_7.h, cns11643_15.h, cns11643_inv.h): Use
	CNS11643-Unicode32.TXT instead of CNS11643-Unicode31.TXT.
	* lib/cns11643_3.h: Regenerated.
	* lib/cns11643_4a.h: Regenerated.
	* lib/cns11643_4b.h: Regenerated.
	* lib/cns11643_5.h: Regenerated.
	* lib/cns11643_6.h: Regenerated.
	* lib/cns11643_7.h: Regenerated.
	* lib/cns11643_15.h: Regenerated.
	* lib/cns11643_inv.h: Regenerated.
	* tests/EUC-TW.TXT: Update.

2002-01-17  Bruno Haible  <[e-mail]>

	* lib/tcvn.h (tcvn_2uni_1): Make it smaller.
	(tcvn_mbtowc): Small optimization.

2002-01-13  Bruno Haible  <[e-mail]>

	New options -l, -c, -s.
	* src/iconv.c (discard_unconvertible, silent): New variables.
	(usage): Document options -l, -c, -s.
	(print_one): New function.
	(convert): If silent is true, don't print error messages about the
	conversion to stderr. If discard_unconvertible is true, set the
	iconv descriptor to DISCARD_ILSEQ the first time, but make sure to
	return the same return code as when discard_unconvertible is false.
	(main): Accept options -l, -c, -s. Implement option -l.
	* man/iconv.1: Document options -l, -c, -s.

2002-01-13  Bruno Haible  <[e-mail]>

	Support for "iconv -c".
	* include/iconv.h.in (ICONV_GET_DISCARD_ILSEQ): New macro.
	(ICONV_SET_DISCARD_ILSEQ): Likewise.
	* lib/converters.h (struct conv_struct): New field discard_ilseq.
	* lib/iconv.c (iconv_open): Set discard_ilseq to true if tocode
	has an "//IGNORE" suffix, and to false otherwise.
	(iconvctl): Implement ICONV_GET_DISCARD_ILSEQ, ICONV_SET_DISCARD_ILSEQ.
	* lib/loop_unicode.h (unicode_loop_convert): If discard_ilseq is
	true, skip one input character instead of returning EILSEQ.
	(unicode_loop_reset): Likewise.
	* lib/loop_wchar.h (wchar_from_loop_convert): Likewise.
	(wchar_to_loop_convert): Likewise.

2002-01-13  Bruno Haible  <[e-mail]>

	Support for "iconv -l".
	* include/iconv.h.in (iconvlist): New declaration.
	* Makefile.devel (lib/aliases.h): Change gperf options.
	* lib/iconv.c (compare_by_index, compare_by_name, iconvlist): New
	functions.

2002-01-06  Bruno Haible  <[e-mail]>

	* lib/loop_unicode.h (unicode_transliterate): If the transliteration
	fails due to limited output encoding, return RET_ILUNI, not
	RET_TOOSMALL. Reported by Nelson H. F. Beebe <[e-mail]>.
	* tests/check-translitfailure: New file.
	* tests/TranslitFail1.ISO-8859-1: New file.
	* tests/Makefile.in (check): Call check-translitfailure.

2001-12-15  Bruno Haible  <[e-mail]>

        * lib/euc_jp.h (euc_jp_wctomb): Add irreversible mappings for
	Shift_JIS characters 0x5C and 0x7E.
	* tests/EUC-JP.IRREVERSIBLE.TXT: New file.

2001-12-05  Bruno Haible  <[e-mail]>

	* lib/iconv.c (iconv_open): Recognize the empty encoding name. Avoid
	  endless loop if locale_charset() returns the empty string.
	* README, man/iconv_open.3: Add the empty encoding name.

2001-11-10  Bruno Haible  <[e-mail]>

        * lib/Makefile.in (libiconv_plug_linux.so): Allow building it with a
          non-gcc compiler.

2001-10-23  Bruno Haible  <[e-mail]>

        * tools/Makefile (cp1125.h): New target.
          (ALL): Add it.
        * lib/cp1125.h: New file.
        * lib/converters.h: Include it.
        * lib/encodings_dos.def (CP1125): New encoding.

2001-09-08  Bruno Haible  <[e-mail]>

	* autoconf/eilseq.m4: New file.
	* Makefile.devel (OTHERMACROS): Add it.
	* configure.in: Call AC_EILSEQ.
	* include/iconv.h.in (EILSEQ): Define to the autoconf determined value.

2001-08-25  Bruno Haible  <[e-mail]>

	Upgrade to autoconf-2.52.
	* autoconf/autoconf: Upgrade to autoconf-2.52.
	* autoconf/acgeneral.m4: Remove file.
	* autoconf/acspecific.m4: Remove file.
	* autoconf/autoconf.m4f: New file, from autoconf-2.52.
	* autoconf/aclocal.m4: Require autoconf-2.52.
	(CL_CANONICAL_HOST): Call AC_CANONICAL_HOST. Don't cache the result,
	AC_CANONICAL_HOST does it itself. Add $SHELL in front of
	$ac_config_guess and $ac_config_sub.
	* Makefile.devel (AUTOCONF_FILES): Remove acgeneral.m4, acspecific.m4.
	Add autoconf.m4f.
	(configure): Use autoconf options -A, -l instead of -m.
	* configure.in: Use AC_CONFIG_SUBDIRS, not AC_OUTPUT_SUBDIRS.

2001-08-05  Bruno Haible  <[e-mail]>

	* autoconf/acgeneral.m4 (AC_MSG_RESULTPROTO): Remove macro.
	(AC_LANG_EXTERN): Move to aclocal.m4.
	* autoconf/aclocal.m4 (AC_LANG_EXTERN): Moved here from acgeneral.m4.
	(CL_PROTO): Use AC_MSG_RESULT directly, instead of AC_MSG_RESULTPROTO.
	(CL_SILENT): No need to pushdef AC_MSG_RESULTPROTO.

2001-08-05  Bruno Haible  <[e-mail]>

	Make it possible to build libiconv with CC=gcc CFLAGS="-x c++".
	* lib/loop_wchar.h (wchar_to_loop_convert): Rename local variable
	'try' to 'incount'.
	* lib/Makefile.in (libiconv_plug_linux.so): Add "-x none" option
	between sources and libs.
	(libiconv_plug_solaris.so) [GCC]: Likewise.
	(libiconv_plug_osf.so) [GCC]: Likewise.
	* src/Makefile.in (iconv.@OBJEXT@): New rule.
	(iconv): Depend on it.
	(clean): Erase *.@OBJEXT@, not *.o.
	* tests/Makefile.in (table-from.@OBJEXT@): New rule.
	(table-from): Depend on it.
	(table-to.@OBJEXT@): New rule.
	(table-to): Depend on it.
	(clean): Erase *.@OBJEXT@, not *.o.

2001-07-28  Bruno Haible  <[e-mail]>

	* tools/Makefile (iso8859_16.h): Generate from the unicode.org table.
	* lib/iso8859_16.h: Regenerated.
	* tests/ISO-8859-16.TXT: Swap the values of 0xA5 and 0xAB.

2001-07-17  Bruno Haible  <[e-mail]>

	* configure.in (VERSION): Define. Needed by djgpp/Makefile.maint.

2001-07-03  Bruno Haible  <[e-mail]>

	* configure.in: Also check for mbsinit.
	* lib/loop_wchar.h (mbsinit): Define to 1 if not defined.
	Needed for SCO 3.2v5.0.2.

2001-06-27  Bruno Haible  <[e-mail]>

	* Version 1.7 released.

2001-06-27  Bruno Haible  <[e-mail]>

	* INSTALL.generic (Particular Systems): Generalize section about
	/usr/local to "most systems".

	* lib/Makefile.in (all): Build @PLUGLIB@ before libiconv.la, because
	Solaris cc destroys iconv.o and iconv.lo while building
	libiconv_plug_solaris.so.
	(clean): Remove so_locations, left there by the OSF/1 linker.

	* lib/cp1255.h (cp1255_decomp): Use 'signed int' instead of 'int'.

	* lib/vietcomb.h (viet_decomp): Use 'unsigned int' instead of
	'unsigned short'.

	* tests/table-from.c: Include string.h.
	* tests/table-to.c: Likewise.

2001-06-26  Bruno Haible  <[e-mail]>

	* tools/Makefile (jisx0208.h): Replace U+005C with U+FF3C.
	(jisx0212.h): Replace U+007E with U+FF5E.
	* lib/jisx0208.h: Regenerated.
	* lib/jisx0212.h: Regenerated.
	* tests/EUC-JP.TXT: Map 0xA1C0 to U+FF3C. Map 0x8FA2B7 to U+FF5E.
	* tests/EUC-JP.IRREVERSIBLE.TXT: Remove file.
	* tests/SHIFT-JIS.TXT: Map 0x815F to U+FF3C.
	* tests/CP932.TXT: Likewise.
	* tests/CP932.IRREVERSIBLE.TXT: 0x815F mapping is now reversible.

2001-06-25  Bruno Haible  <[e-mail]>

	* src/Makefile.in (iconv): Mention $(INCLUDES) before $(CFLAGS) and
	$(CPPFLAGS).
	* src/Makefile.msvc (iconv.exe): Likewise.
	* src/Makefile.os2 (iconv.exe): Likewise.
	* lib/Makefile.in (libiconv_plug_linux.so): Likewise.
	(libiconv_plug_solaris.so): Likewise.
	(libiconv_plug_osf.so): Likewise.
	(iconv.lo): Likewise.
	* lib/Makefile.msvc (iconv.obj): Likewise.
	* lib/Makefile.os2 (iconv.obj): Likewise.
	* tests/Makefile.in (table-from, table-to): Likewise.
	* tests/Makefile.msvc (table-from.exe, table-to.exe): Likewise.
	* tests/Makefile.os2 (table-from.exe, table-to.exe): Likewise.
	(genutf8.exe): Don't use $(INCLUDES).

2001-06-25  Bruno Haible  <[e-mail]>

        * include/iconv.h.in (_LIBICONV_VERSION), README, windows/iconv.rc:
          Bump version number.
        * lib/Makefile.in (LIBICONV_VERSION_INFO): Define to 2:4:0.

2001-06-25  Bruno Haible  <[e-mail]>

        * Makefile.devel (OTHERMACROS): Use libtool.m4 in libcharset subdir.

2001-06-25  Bruno Haible  <[e-mail]>

        * lib/encodings.def: Make SHIFT_JIS the primary name of SJIS.

2001-06-08  Bruno Haible  <[e-mail]>

        * autoconf/ltmain.sh: Upgrade to libtool-1.4.
        * autoconf/ltconfig: Remove file.

2001-06-08  Bruno Haible  <[e-mail]>

        * autoconf/config.guess: Update to GNU version 2001-05-11.
        * autoconf/config.sub: Likewise.

2001-06-03  Bruno Haible  <[e-mail]>

        * lib/loop_unicode.h (unicode_loop_convert): Ignore Unicode 3.1 tag
          characters if they cannot be converted.
          (unicode_loop_reset): Likewise.
        * lib/iso2022_jp2.h (STATE_TAG_NONE, STATE_TAG_LANGUAGE,
           STATE_TAG_LANGUAGE_j, STATE_TAG_LANGUAGE_ja, STATE_TAG_LANGUAGE_k,
           STATE_TAG_LANGUAGE_ko, STATE_TAG_LANGUAGE_z, STATE_TAG_LANGUAGE_zh):
          New macros.
          (SPLIT_STATE, COMBINE_STATE): Different differently for wctomb
          direction.
          (iso2022_jp2_wctomb): Keep track of Unicode 3.1 language tag.
          If "ja", prefer conversion to Japanese character sets. If "zh",
          prefer conversion to GB2312. If "ko", prefer conversion to KSC5601.

        * lib/converters.h (RET_ILUNI): Change value from 0 to -1.
          (RET_TOOSMALL): Change value from -1 to -2.
        * lib/loop_unicode.h (unicode_transliterate): Allow xxx_wctomb to
          return 0 written bytes.

2001-06-06  Bruno Haible  <[e-mail]>

        * lib/encodings.def: Align with IANA character-set registry.
          (US-ASCII): Add alias "ANSI_X3.4-1986".
          (ISO-8859-14): Add alias "ISO-CELTIC".
          (JIS_X0208): Add alias "JIS_C6226-1983".
          (BIG5HKSCS): Add alias "BIG5-HKSCS".
        * README, man/iconv_open.3: Rename BIG5HKSCS to BIG5-HKSCS.
        * tests/Makefile.in (check): Likewise.
        * tests/Makefile.os2 (check): Likewise.
        * tests/Makefile.msvc (check): Likewise.
        * tests/BIG5-HKSCS.TXT: Renamed from BIG5HKSCS.TXT.
        * tests/BIG5-HKSCS.IRREVERSIBLE.TXT: Renamed from
          BIG5HKSCS.IRREVERSIBLE.TXT.

2001-06-02  Bruno Haible  <[e-mail]>

        * tools/cjk_tab_to_h.c (Encoding): Add fffd field.
          (is_charset2uni_large, compact_large_charset2uni): New functions.
          (find_charset2uni_pages): Use enc->fffd instead of 0xfffd.
          (output_charset2uni): If mapping to more than the Unicode BMP,
          use an extra indirection to keep each value in 16 bits.
          (invert): Bump limit from U+10000 to U+30000.
          (output_uni2charset_dense): Likewise.
          (output_uni2charset_sparse): Likewise. If mapping to more than one
          CJK plane, use three bytes per value instead of two bytes.
          (byte_row_cns11643): Allow more than 3 CJK planes.
          (do_cns11643_only_uni2charset): Increase number of rows, to include
          plane 15. Remove plane bits hack.
          (main): Accept names cns11643_4a,4b,5,6,7,15 as well.
        * tools/Makefile (ALL): Add cns11643_4a.h, cns11643_4b.h, cns11643_5.h,
          cns11643_6.h, cns11643_7.h, cns11643_15.h.
          (cns11643_1.h, cns11643_2.h, cns11643_3.h): Use new Unicode 3.1
          derived table.
          (cns11643_4a.h, cns11643_4b.h, cns11643_5.h, cns11643_6.h,
           cns11643_7.h, cns11643_15.h): New rules.