Add support for Win1252 encoding.

Roland Volkmann

Add support for Win1252 encoding.
Roland Volkmann
e7fb9f18 · Bruce Momjian · 2b0bb797 · e7fb9f18 · e7fb9f18 · e7fb9f18
Commit e7fb9f18 authored Mar 14, 2005 by Bruce Momjian
17 changed files
--- a/doc/src/sgml/charset.sgml
+++ b/doc/src/sgml/charset.sgml
-<!-- $PostgreSQL: pgsql/doc/src/sgml/charset.sgml,v 2.68 2005/03/14 06:49:48 neilc Exp $ -->
+<!-- $PostgreSQL: pgsql/doc/src/sgml/charset.sgml,v 2.69 2005/03/14 18:31:19 momjian Exp $ -->

 <chapter id="charset">
 <title>Localization</>
@@ -537,6 +537,13 @@ initdb --locale=sv_SE
        <row>
         <entry><literal>WIN1251</literal></entry>
         <entry>Windows CP1251</entry>
+         <entry>Western European</entry>
+         <entry>1</entry>
+         <entry></entry>
+        </row>
+        <row>
+         <entry><literal>WIN1252</literal></entry>
+         <entry>Windows CP1252</entry>
         <entry>Cyrillic</entry>
         <entry>1</entry>
         <entry><literal>WIN</></entry>
@@ -676,7 +683,7 @@ $ <userinput>psql -l</userinput>
       <tbody>
        <row>
         <entry><literal>BIG5</literal></entry>
-         <entry><emphasis>not available as a server encoding</emphasis>
+         <entry><emphasis>not supported as a server encoding</emphasis>
         </entry>
        </row>
        <row>
@@ -711,12 +718,12 @@ $ <userinput>psql -l</userinput>
        </row>
        <row>
         <entry><literal>GB18030</literal></entry>
-         <entry><emphasis>not available as a server encoding</emphasis>
+         <entry><emphasis>not supported as a server encoding</emphasis>
         </entry>
        </row>
        <row>
         <entry><literal>GBK</literal></entry>
-         <entry><emphasis>not available as a server encoding</emphasis>
+         <entry><emphasis>not supported as a server encoding</emphasis>
         </entry>
        </row>
        <row>
@@ -847,7 +854,7 @@ $ <userinput>psql -l</userinput>
        </row>
        <row> 
         <entry><literal>SJIS</literal></entry>
-         <entry><emphasis>not available as a server encoding</emphasis>
+         <entry><emphasis>not supported as a server encoding</emphasis>
         </entry>
        </row>
        <row>
@@ -859,7 +866,7 @@ $ <userinput>psql -l</userinput>
        </row>
        <row>
         <entry><literal>UHC</literal></entry>
-         <entry><emphasis>not available as a server encoding</emphasis>
+         <entry><emphasis>not supported as a server encoding</emphasis>
         </entry>
        </row>
        <row>
@@ -901,6 +908,12 @@ $ <userinput>psql -l</userinput>
          <literal>WIN866</literal>
         </entry>
        </row>
+        <row>
+         <entry><literal>WIN1252</literal></entry>
+         <entry><emphasis>WIN1252</emphasis>,
+          <literal>UTF8</literal>
+         </entry>
+        </row>
        <row>
         <entry><literal>WIN1256</literal></entry>
         <entry><emphasis>WIN1256</emphasis>,

--- a/doc/src/sgml/func.sgml
+++ b/doc/src/sgml/func.sgml
 <!--
-$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.240 2005/03/07 04:30:49 momjian Exp $
+$PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.241 2005/03/14 18:31:19 momjian Exp $
 PostgreSQL documentation
 -->

@@ -1990,6 +1990,12 @@ PostgreSQL documentation
       <entry><literal>WIN1251</literal></entry>
      </row>

+      <row>
+       <entry><literal>utf8_to_windows_1252</literal></entry>
+       <entry><literal>UTF8</literal></entry>
+       <entry><literal>WIN1252</literal></entry>
+      </row>
+
      <row>
       <entry><literal>utf8_to_windows_1256</literal></entry>
       <entry><literal>UTF8</literal></entry>
@@ -2056,6 +2062,12 @@ PostgreSQL documentation
       <entry><literal>WIN866</literal></entry>
      </row>

+      <row>
+       <entry><literal>windows_1252_to_utf8</literal></entry>
+       <entry><literal>WIN1252</literal></entry>
+       <entry><literal>UTF8</literal></entry>
+      </row>
+
      <row>
       <entry><literal>windows_1256_to_utf8</literal></entry>
       <entry><literal>WIN1256</literal></entry>

--- a/src/backend/utils/mb/Unicode/utf8_to_win1252.map
+++ b/src/backend/utils/mb/Unicode/utf8_to_win1252.map
+static pg_utf_to_local ULmapWIN1252[ 124 ] = {
+  {0x0000, 0x0081},
+  {0xc2a0, 0x00a0},
+  {0xc2a1, 0x00a1},
+  {0xc2a2, 0x00a2},
+  {0xc2a3, 0x00a3},
+  {0xc2a4, 0x00a4},
+  {0xc2a5, 0x00a5},
+  {0xc2a6, 0x00a6},
+  {0xc2a7, 0x00a7},
+  {0xc2a8, 0x00a8},
+  {0xc2a9, 0x00a9},
+  {0xc2aa, 0x00aa},
+  {0xc2ab, 0x00ab},
+  {0xc2ac, 0x00ac},
+  {0xc2ad, 0x00ad},
+  {0xc2ae, 0x00ae},
+  {0xc2af, 0x00af},
+  {0xc2b0, 0x00b0},
+  {0xc2b1, 0x00b1},
+  {0xc2b2, 0x00b2},
+  {0xc2b3, 0x00b3},
+  {0xc2b4, 0x00b4},
+  {0xc2b5, 0x00b5},
+  {0xc2b6, 0x00b6},
+  {0xc2b7, 0x00b7},
+  {0xc2b8, 0x00b8},
+  {0xc2b9, 0x00b9},
+  {0xc2ba, 0x00ba},
+  {0xc2bb, 0x00bb},
+  {0xc2bc, 0x00bc},
+  {0xc2bd, 0x00bd},
+  {0xc2be, 0x00be},
+  {0xc2bf, 0x00bf},
+  {0xc380, 0x00c0},
+  {0xc381, 0x00c1},
+  {0xc382, 0x00c2},
+  {0xc383, 0x00c3},
+  {0xc384, 0x00c4},
+  {0xc385, 0x00c5},
+  {0xc386, 0x00c6},
+  {0xc387, 0x00c7},
+  {0xc388, 0x00c8},
+  {0xc389, 0x00c9},
+  {0xc38a, 0x00ca},
+  {0xc38b, 0x00cb},
+  {0xc38c, 0x00cc},
+  {0xc38d, 0x00cd},
+  {0xc38e, 0x00ce},
+  {0xc38f, 0x00cf},
+  {0xc390, 0x00d0},
+  {0xc391, 0x00d1},
+  {0xc392, 0x00d2},
+  {0xc393, 0x00d3},
+  {0xc394, 0x00d4},
+  {0xc395, 0x00d5},
+  {0xc396, 0x00d6},
+  {0xc397, 0x00d7},
+  {0xc398, 0x00d8},
+  {0xc399, 0x00d9},
+  {0xc39a, 0x00da},
+  {0xc39b, 0x00db},
+  {0xc39c, 0x00dc},
+  {0xc39d, 0x00dd},
+  {0xc39e, 0x00de},
+  {0xc39f, 0x00df},
+  {0xc3a0, 0x00e0},
+  {0xc3a1, 0x00e1},
+  {0xc3a2, 0x00e2},
+  {0xc3a3, 0x00e3},
+  {0xc3a4, 0x00e4},
+  {0xc3a5, 0x00e5},
+  {0xc3a6, 0x00e6},
+  {0xc3a7, 0x00e7},
+  {0xc3a8, 0x00e8},
+  {0xc3a9, 0x00e9},
+  {0xc3aa, 0x00ea},
+  {0xc3ab, 0x00eb},
+  {0xc3ac, 0x00ec},
+  {0xc3ad, 0x00ed},
+  {0xc3ae, 0x00ee},
+  {0xc3af, 0x00ef},
+  {0xc3b0, 0x00f0},
+  {0xc3b1, 0x00f1},
+  {0xc3b2, 0x00f2},
+  {0xc3b3, 0x00f3},
+  {0xc3b4, 0x00f4},
+  {0xc3b5, 0x00f5},
+  {0xc3b6, 0x00f6},
+  {0xc3b7, 0x00f7},
+  {0xc3b8, 0x00f8},
+  {0xc3b9, 0x00f9},
+  {0xc3ba, 0x00fa},
+  {0xc3bb, 0x00fb},
+  {0xc3bc, 0x00fc},
+  {0xc3bd, 0x00fd},
+  {0xc3be, 0x00fe},
+  {0xc3bf, 0x00ff},
+  {0xc592, 0x008c},
+  {0xc593, 0x009c},
+  {0xc5a0, 0x008a},
+  {0xc5a1, 0x009a},
+  {0xc5b8, 0x009f},
+  {0xc5bd, 0x008e},
+  {0xc5be, 0x009e},
+  {0xc692, 0x0083},
+  {0xcb86, 0x0088},
+  {0xcb9c, 0x0098},
+  {0xe28093, 0x0096},
+  {0xe28094, 0x0097},
+  {0xe28098, 0x0091},
+  {0xe28099, 0x0092},
+  {0xe2809a, 0x0082},
+  {0xe2809c, 0x0093},
+  {0xe2809d, 0x0094},
+  {0xe2809e, 0x0084},
+  {0xe280a0, 0x0086},
+  {0xe280a1, 0x0087},
+  {0xe280a2, 0x0095},
+  {0xe280a6, 0x0085},
+  {0xe280b0, 0x0089},
+  {0xe280b9, 0x008b},
+  {0xe280ba, 0x009b},
+  {0xe282ac, 0x0080},
+  {0xe284a2, 0x0099}
+};
--- a/src/backend/utils/mb/Unicode/win1252_to_utf8.map
+++ b/src/backend/utils/mb/Unicode/win1252_to_utf8.map
+static pg_local_to_utf LUmapWIN1252[ 128 ] = {
+  {0x0080, 0xe282ac},
+  {0x0081, 0x0000},
+  {0x0082, 0xe2809a},
+  {0x0083, 0xc692},
+  {0x0084, 0xe2809e},
+  {0x0085, 0xe280a6},
+  {0x0086, 0xe280a0},
+  {0x0087, 0xe280a1},
+  {0x0088, 0xcb86},
+  {0x0089, 0xe280b0},
+  {0x008a, 0xc5a0},
+  {0x008b, 0xe280b9},
+  {0x008c, 0xc592},
+  {0x008d, 0x0000},
+  {0x008e, 0xc5bd},
+  {0x008f, 0x0000},
+  {0x0090, 0x0000},
+  {0x0091, 0xe28098},
+  {0x0092, 0xe28099},
+  {0x0093, 0xe2809c},
+  {0x0094, 0xe2809d},
+  {0x0095, 0xe280a2},
+  {0x0096, 0xe28093},
+  {0x0097, 0xe28094},
+  {0x0098, 0xcb9c},
+  {0x0099, 0xe284a2},
+  {0x009a, 0xc5a1},
+  {0x009b, 0xe280ba},
+  {0x009c, 0xc593},
+  {0x009d, 0x0000},
+  {0x009e, 0xc5be},
+  {0x009f, 0xc5b8},
+  {0x00a0, 0xc2a0},
+  {0x00a1, 0xc2a1},
+  {0x00a2, 0xc2a2},
+  {0x00a3, 0xc2a3},
+  {0x00a4, 0xc2a4},
+  {0x00a5, 0xc2a5},
+  {0x00a6, 0xc2a6},
+  {0x00a7, 0xc2a7},
+  {0x00a8, 0xc2a8},
+  {0x00a9, 0xc2a9},
+  {0x00aa, 0xc2aa},
+  {0x00ab, 0xc2ab},
+  {0x00ac, 0xc2ac},
+  {0x00ad, 0xc2ad},
+  {0x00ae, 0xc2ae},
+  {0x00af, 0xc2af},
+  {0x00b0, 0xc2b0},
+  {0x00b1, 0xc2b1},
+  {0x00b2, 0xc2b2},
+  {0x00b3, 0xc2b3},
+  {0x00b4, 0xc2b4},
+  {0x00b5, 0xc2b5},
+  {0x00b6, 0xc2b6},
+  {0x00b7, 0xc2b7},
+  {0x00b8, 0xc2b8},
+  {0x00b9, 0xc2b9},
+  {0x00ba, 0xc2ba},
+  {0x00bb, 0xc2bb},
+  {0x00bc, 0xc2bc},
+  {0x00bd, 0xc2bd},
+  {0x00be, 0xc2be},
+  {0x00bf, 0xc2bf},
+  {0x00c0, 0xc380},
+  {0x00c1, 0xc381},
+  {0x00c2, 0xc382},
+  {0x00c3, 0xc383},
+  {0x00c4, 0xc384},
+  {0x00c5, 0xc385},
+  {0x00c6, 0xc386},
+  {0x00c7, 0xc387},
+  {0x00c8, 0xc388},
+  {0x00c9, 0xc389},
+  {0x00ca, 0xc38a},
+  {0x00cb, 0xc38b},
+  {0x00cc, 0xc38c},
+  {0x00cd, 0xc38d},
+  {0x00ce, 0xc38e},
+  {0x00cf, 0xc38f},
+  {0x00d0, 0xc390},
+  {0x00d1, 0xc391},
+  {0x00d2, 0xc392},
+  {0x00d3, 0xc393},
+  {0x00d4, 0xc394},
+  {0x00d5, 0xc395},
+  {0x00d6, 0xc396},
+  {0x00d7, 0xc397},
+  {0x00d8, 0xc398},
+  {0x00d9, 0xc399},
+  {0x00da, 0xc39a},
+  {0x00db, 0xc39b},
+  {0x00dc, 0xc39c},
+  {0x00dd, 0xc39d},
+  {0x00de, 0xc39e},
+  {0x00df, 0xc39f},
+  {0x00e0, 0xc3a0},
+  {0x00e1, 0xc3a1},
+  {0x00e2, 0xc3a2},
+  {0x00e3, 0xc3a3},
+  {0x00e4, 0xc3a4},
+  {0x00e5, 0xc3a5},
+  {0x00e6, 0xc3a6},
+  {0x00e7, 0xc3a7},
+  {0x00e8, 0xc3a8},
+  {0x00e9, 0xc3a9},
+  {0x00ea, 0xc3aa},
+  {0x00eb, 0xc3ab},
+  {0x00ec, 0xc3ac},
+  {0x00ed, 0xc3ad},
+  {0x00ee, 0xc3ae},
+  {0x00ef, 0xc3af},
+  {0x00f0, 0xc3b0},
+  {0x00f1, 0xc3b1},
+  {0x00f2, 0xc3b2},
+  {0x00f3, 0xc3b3},
+  {0x00f4, 0xc3b4},
+  {0x00f5, 0xc3b5},
+  {0x00f6, 0xc3b6},
+  {0x00f7, 0xc3b7},
+  {0x00f8, 0xc3b8},
+  {0x00f9, 0xc3b9},
+  {0x00fa, 0xc3ba},
+  {0x00fb, 0xc3bb},
+  {0x00fc, 0xc3bc},
+  {0x00fd, 0xc3bd},
+  {0x00fe, 0xc3be},
+  {0x00ff, 0xc3bf}
+};
--- a/src/backend/utils/mb/conversion_procs/Makefile
+++ b/src/backend/utils/mb/conversion_procs/Makefile
@@ -4,7 +4,7 @@
 #    Makefile for utils/mb/conversion_procs
 #
 # IDENTIFICATION
-#    $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/Makefile,v 1.12 2005/03/07 04:30:52 momjian Exp $
+#    $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/Makefile,v 1.13 2005/03/14 18:31:21 momjian Exp $
 #
 #-------------------------------------------------------------------------

@@ -24,7 +24,7 @@ DIRS = \
 	utf8_and_euc_jp utf8_and_euc_kr utf8_and_euc_tw utf8_and_gb18030 \
 	utf8_and_gbk utf8_and_iso8859 utf8_and_iso8859_1 utf8_and_johab \
 	utf8_and_sjis utf8_and_win1258 utf8_and_uhc utf8_and_win1250 \
-	utf8_and_win1256 utf8_and_win874
+	utf8_and_win1252 utf8_and_win1256 utf8_and_win874

 # conversion_name source_encoding destination_encoding function object
 CONVERSIONS = \
@@ -86,6 +86,8 @@ CONVERSIONS = \
 		koi8_r_to_utf8	KOI8R UTF8 koi8r_to_utf8 utf8_and_cyrillic \
 		utf8_to_windows_1251	UTF8 WIN1251 utf8_to_win1251 utf8_and_cyrillic \
 		windows_1251_to_utf8	WIN1251 UTF8 win1251_to_utf8 utf8_and_cyrillic \
+		utf8_to_windows_1252	UTF8 WIN1252 utf8_to_win1252 utf8_and_win1252 \
+		windows_1252_to_utf8	WIN1252 UTF8 win1252_to_utf8 utf8_and_win1252 \
 		utf8_to_windows_866	UTF8 WIN866 utf8_to_win866 utf8_and_cyrillic \
 		windows_866_to_utf8	WIN866 UTF8 win866_to_utf8 utf8_and_cyrillic \
 		euc_cn_to_utf8 EUC_CN UTF8 euc_cn_to_utf8 utf8_and_euc_cn \
@@ -136,12 +138,12 @@ CONVERSIONS = \
 		utf8_to_win1258 UTF8 WIN1258 utf8_to_win1258 utf8_and_win1258 \
 		uhc_to_utf8 UHC UTF8 uhc_to_utf8 utf8_and_uhc \
 		utf8_to_uhc UTF8 UHC utf8_to_uhc utf8_and_uhc \
-		utf8_to_windows_1250  UTF8 WIN1250 utf_to_win1250 utf8_and_win1250 \
-		windows_1250_to_utf8  WIN1250 UTF8 win1250_to_utf utf8_and_win1250 \
-		utf8_to_windows_1256  UTF8 WIN1256 utf_to_win1256 utf8_and_win1256 \
-		windows_1256_to_utf8  WIN1256 UTF8 win1256_to_utf utf8_and_win1256 \
-		utf8_to_windows_874  UTF8 WIN874 utf_to_win874 utf8_and_win874 \
-		windows_874_to_utf8  WIN874 UTF8 win874_to_utf utf8_and_win874
+		utf8_to_windows_1250  UTF8 WIN1250 utf8_to_win1250 utf8_and_win1250 \
+		windows_1250_to_utf8  WIN1250 UTF8 win1250_to_utf8 utf8_and_win1250 \
+		utf8_to_windows_1256  UTF8 WIN1256 utf8_to_win1256 utf8_and_win1256 \
+		windows_1256_to_utf8  WIN1256 UTF8 win1256_to_utf8 utf8_and_win1256 \
+		utf8_to_windows_874  UTF8 WIN874 utf8_to_win874 utf8_and_win874 \
+		windows_874_to_utf8  WIN874 UTF8 win874_to_utf8 utf8_and_win874

 all: $(SQLSCRIPT)
 	@for dir in $(DIRS); do $(MAKE) -C $$dir $@ || exit; done

--- a/src/backend/utils/mb/conversion_procs/utf8_and_iso8859/utf8_and_iso8859.c
+++ b/src/backend/utils/mb/conversion_procs/utf8_and_iso8859/utf8_and_iso8859.c
@@ -6,7 +6,7 @@
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_iso8859/utf8_and_iso8859.c,v 1.12 2005/03/07 04:30:54 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_iso8859/utf8_and_iso8859.c,v 1.13 2005/03/14 18:31:21 momjian Exp $
 *
 *-------------------------------------------------------------------------
 */
@@ -108,7 +108,7 @@ static pg_conv_map maps[] = {
 	{PG_WIN1258},				/* Windows-1258 */
 	{PG_WIN874},				/* windows-874 */
 	{PG_KOI8R},					/* KOI8-R */
-	{PG_WIN1251},				/* windows-1251 (was: WIN) */
+	{PG_WIN1251},				/* windows-1251 */
 	{PG_WIN866},				/* (MS-DOS CP866) */
 	{PG_ISO_8859_5, LUmapISO8859_5, ULmapISO8859_5,
 		sizeof(LUmapISO8859_5) / sizeof(pg_local_to_utf),

--- a/src/backend/utils/mb/conversion_procs/utf8_and_win1250/utf8_and_win1250.c
+++ b/src/backend/utils/mb/conversion_procs/utf8_and_win1250/utf8_and_win1250.c
@@ -6,7 +6,7 @@
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win1250/utf8_and_win1250.c,v 1.10 2005/03/07 04:30:54 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win1250/utf8_and_win1250.c,v 1.11 2005/03/14 18:31:21 momjian Exp $
 *
 *-------------------------------------------------------------------------
 */
@@ -17,11 +17,11 @@
 #include "../../Unicode/utf8_to_win1250.map"
 #include "../../Unicode/win1250_to_utf8.map"

-PG_FUNCTION_INFO_V1(utf_to_win1250);
-PG_FUNCTION_INFO_V1(win1250_to_utf);
+PG_FUNCTION_INFO_V1(utf8_to_win1250);
+PG_FUNCTION_INFO_V1(win1250_to_utf8);

-extern Datum utf_to_win1250(PG_FUNCTION_ARGS);
-extern Datum win1250_to_utf(PG_FUNCTION_ARGS);
+extern Datum utf8_to_win1250(PG_FUNCTION_ARGS);
+extern Datum win1250_to_utf8(PG_FUNCTION_ARGS);

 /* ----------
 * conv_proc(
@@ -35,7 +35,7 @@ extern Datum win1250_to_utf(PG_FUNCTION_ARGS);
 */

 Datum
-utf_to_win1250(PG_FUNCTION_ARGS)
+utf8_to_win1250(PG_FUNCTION_ARGS)
 {
 	unsigned char *src = PG_GETARG_CSTRING(2);
 	unsigned char *dest = PG_GETARG_CSTRING(3);
@@ -52,7 +52,7 @@ utf_to_win1250(PG_FUNCTION_ARGS)
 }

 Datum
-win1250_to_utf(PG_FUNCTION_ARGS)
+win1250_to_utf8(PG_FUNCTION_ARGS)
 {
 	unsigned char *src = PG_GETARG_CSTRING(2);
 	unsigned char *dest = PG_GETARG_CSTRING(3);

--- a/src/backend/utils/mb/conversion_procs/utf8_and_win1252/Makefile
+++ b/src/backend/utils/mb/conversion_procs/utf8_and_win1252/Makefile
+#-------------------------------------------------------------------------
+#
+# $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win1252/Makefile,v 1.3 2005/03/14 18:31:22 momjian Exp $
+#
+#-------------------------------------------------------------------------
+subdir = src/backend/utils/mb/conversion_procs/utf8_and_win1252
+top_builddir = ../../../../../..
+include $(top_builddir)/src/Makefile.global
+
+NAME		:= utf8_and_win1252
+
+include $(srcdir)/../proc.mk
--- a/src/backend/utils/mb/conversion_procs/utf8_and_win1252/utf8_and_win1252.c
+++ b/src/backend/utils/mb/conversion_procs/utf8_and_win1252/utf8_and_win1252.c
+/*-------------------------------------------------------------------------
+ *
+ *	  WIN1252 and UTF8
+ *
+ * Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * IDENTIFICATION
+ *	  $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win1252/utf8_and_win1252.c,v 1.3 2005/03/14 18:31:22 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+
+#include "postgres.h"
+#include "fmgr.h"
+#include "mb/pg_wchar.h"
+#include "../../Unicode/utf8_to_win1252.map"
+#include "../../Unicode/win1252_to_utf8.map"
+
+PG_FUNCTION_INFO_V1(utf8_to_win1252);
+PG_FUNCTION_INFO_V1(win1252_to_utf8);
+
+extern Datum utf8_to_win1252(PG_FUNCTION_ARGS);
+extern Datum win1252_to_utf8(PG_FUNCTION_ARGS);
+
+/* ----------
+ * conv_proc(
+ *		INTEGER,	-- source encoding id
+ *		INTEGER,	-- destination encoding id
+ *		CSTRING,	-- source string (null terminated C string)
+ *		CSTRING,	-- destination string (null terminated C string)
+ *		INTEGER		-- source string length
+ * ) returns VOID;
+ * ----------
+ */
+
+Datum
+utf8_to_win1252(PG_FUNCTION_ARGS)
+{
+	unsigned char *src = PG_GETARG_CSTRING(2);
+	unsigned char *dest = PG_GETARG_CSTRING(3);
+	int			len = PG_GETARG_INT32(4);
+
+	Assert(PG_GETARG_INT32(0) == PG_UTF8);
+	Assert(PG_GETARG_INT32(1) == PG_WIN1252);
+	Assert(len >= 0);
+
+	UtfToLocal(src, dest, ULmapWIN1252,
+			   sizeof(ULmapWIN1252) / sizeof(pg_utf_to_local), len);
+
+	PG_RETURN_VOID();
+}
+
+Datum
+win1252_to_utf8(PG_FUNCTION_ARGS)
+{
+	unsigned char *src = PG_GETARG_CSTRING(2);
+	unsigned char *dest = PG_GETARG_CSTRING(3);
+	int			len = PG_GETARG_INT32(4);
+
+	Assert(PG_GETARG_INT32(0) == PG_WIN1252);
+	Assert(PG_GETARG_INT32(1) == PG_UTF8);
+	Assert(len >= 0);
+
+	LocalToUtf(src, dest, LUmapWIN1252,
+		sizeof(LUmapWIN1252) / sizeof(pg_local_to_utf), PG_WIN1252, len);
+
+	PG_RETURN_VOID();
+}
--- a/src/backend/utils/mb/conversion_procs/utf8_and_win1256/utf8_and_win1256.c
+++ b/src/backend/utils/mb/conversion_procs/utf8_and_win1256/utf8_and_win1256.c
@@ -6,7 +6,7 @@
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win1256/utf8_and_win1256.c,v 1.10 2005/03/07 04:30:54 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win1256/utf8_and_win1256.c,v 1.11 2005/03/14 18:31:22 momjian Exp $
 *
 *-------------------------------------------------------------------------
 */
@@ -17,11 +17,11 @@
 #include "../../Unicode/utf8_to_win1256.map"
 #include "../../Unicode/win1256_to_utf8.map"

-PG_FUNCTION_INFO_V1(utf_to_win1256);
-PG_FUNCTION_INFO_V1(win1256_to_utf);
+PG_FUNCTION_INFO_V1(utf8_to_win1256);
+PG_FUNCTION_INFO_V1(win1256_to_utf8);

-extern Datum utf_to_win1256(PG_FUNCTION_ARGS);
-extern Datum win1256_to_utf(PG_FUNCTION_ARGS);
+extern Datum utf8_to_win1256(PG_FUNCTION_ARGS);
+extern Datum win1256_to_utf8(PG_FUNCTION_ARGS);

 /* ----------
 * conv_proc(
@@ -35,7 +35,7 @@ extern Datum win1256_to_utf(PG_FUNCTION_ARGS);
 */

 Datum
-utf_to_win1256(PG_FUNCTION_ARGS)
+utf8_to_win1256(PG_FUNCTION_ARGS)
 {
 	unsigned char *src = PG_GETARG_CSTRING(2);
 	unsigned char *dest = PG_GETARG_CSTRING(3);
@@ -52,7 +52,7 @@ utf_to_win1256(PG_FUNCTION_ARGS)
 }

 Datum
-win1256_to_utf(PG_FUNCTION_ARGS)
+win1256_to_utf8(PG_FUNCTION_ARGS)
 {
 	unsigned char *src = PG_GETARG_CSTRING(2);
 	unsigned char *dest = PG_GETARG_CSTRING(3);

--- a/src/backend/utils/mb/conversion_procs/utf8_and_win874/utf8_and_win874.c
+++ b/src/backend/utils/mb/conversion_procs/utf8_and_win874/utf8_and_win874.c
@@ -6,7 +6,7 @@
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * IDENTIFICATION
- *	  $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win874/utf8_and_win874.c,v 1.10 2005/03/07 04:30:55 momjian Exp $
+ *	  $PostgreSQL: pgsql/src/backend/utils/mb/conversion_procs/utf8_and_win874/utf8_and_win874.c,v 1.11 2005/03/14 18:31:22 momjian Exp $
 *
 *-------------------------------------------------------------------------
 */
@@ -17,11 +17,11 @@
 #include "../../Unicode/utf8_to_win874.map"
 #include "../../Unicode/win874_to_utf8.map"

-PG_FUNCTION_INFO_V1(utf_to_win874);
-PG_FUNCTION_INFO_V1(win874_to_utf);
+PG_FUNCTION_INFO_V1(utf8_to_win874);
+PG_FUNCTION_INFO_V1(win874_to_utf8);

-extern Datum utf_to_win874(PG_FUNCTION_ARGS);
-extern Datum win874_to_utf(PG_FUNCTION_ARGS);
+extern Datum utf8_to_win874(PG_FUNCTION_ARGS);
+extern Datum win874_to_utf8(PG_FUNCTION_ARGS);

 /* ----------
 * conv_proc(
@@ -35,7 +35,7 @@ extern Datum win874_to_utf(PG_FUNCTION_ARGS);
 */

 Datum
-utf_to_win874(PG_FUNCTION_ARGS)
+utf8_to_win874(PG_FUNCTION_ARGS)
 {
 	unsigned char *src = PG_GETARG_CSTRING(2);
 	unsigned char *dest = PG_GETARG_CSTRING(3);
@@ -52,7 +52,7 @@ utf_to_win874(PG_FUNCTION_ARGS)
 }

 Datum
-win874_to_utf(PG_FUNCTION_ARGS)
+win874_to_utf8(PG_FUNCTION_ARGS)
 {
 	unsigned char *src = PG_GETARG_CSTRING(2);
 	unsigned char *dest = PG_GETARG_CSTRING(3);

--- a/src/backend/utils/mb/encnames.c
+++ b/src/backend/utils/mb/encnames.c
@@ -2,7 +2,7 @@
 * Encoding names and routines for work with it. All
 * in this file is shared bedween FE and BE.
 *
- * $PostgreSQL: pgsql/src/backend/utils/mb/encnames.c,v 1.24 2005/03/13 01:26:30 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/mb/encnames.c,v 1.25 2005/03/14 18:31:20 momjian Exp $
 */
 #ifdef FRONTEND
 #include "postgres_fe.h"
@@ -193,6 +193,9 @@ pg_encname	pg_encname_tbl[] =
 	{
 		"win1251", PG_WIN1251
 	},							/* alias for Windows-1251 */
+	{
+		"win1252", PG_WIN1252
+	},							/* alias for Windows-1252 */
 	{
 		"win1256", PG_WIN1256
 	},							/* alias for Windows-1256 */
@@ -223,6 +226,9 @@ pg_encname	pg_encname_tbl[] =
 	{
 		"windows1251", PG_WIN1251
 	},							/* Windows-1251; Microsoft */
+	{
+		"windows1252", PG_WIN1252
+	},							/* Windows-1252; Microsoft */
 	{
 		"windows1256", PG_WIN1256
 	},							/* Windows-1256; Microsoft */
@@ -334,6 +340,9 @@ pg_enc2name pg_enc2name_tbl[] =
 	{
 		"WIN1251", PG_WIN1251
 	},
+	{
+		"WIN1252", PG_WIN1252
+	},
 	{
 		"ISO_8859_5", PG_ISO_8859_5
 	},

--- a/src/backend/utils/mb/wchar.c
+++ b/src/backend/utils/mb/wchar.c
 /*
 * conversion functions between pg_wchar and multibyte streams.
 * Tatsuo Ishii
- * $PostgreSQL: pgsql/src/backend/utils/mb/wchar.c,v 1.42 2005/03/14 00:19:13 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/mb/wchar.c,v 1.43 2005/03/14 18:31:20 momjian Exp $
 *
 * WIN1250 client encoding updated by Pavel Behal
 *
@@ -738,6 +738,7 @@ pg_wchar_tbl pg_wchar_table[] = {
 	{pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},	/* 20; PG_WIN874 */
 	{pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},	/* 21; PG_KOI8 */
 	{pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},	/* 22; PG_WIN1251 */
+	{pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},	/* 22; PG_WIN1252 */
 	{pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},	/* 23; PG_WIN866 */
 	{pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},	/* 24; ISO-8859-5 */
 	{pg_latin12wchar_with_len, pg_latin1_mblen, pg_latin1_dsplen, 1},	/* 25; ISO-8859-6 */

--- a/src/bin/initdb/initdb.c
+++ b/src/bin/initdb/initdb.c
@@ -39,7 +39,7 @@
 * Portions Copyright (c) 1994, Regents of the University of California
 * Portions taken from FreeBSD.
 *
- * $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.78 2005/03/11 15:36:27 momjian Exp $
+ * $PostgreSQL: pgsql/src/bin/initdb/initdb.c,v 1.79 2005/03/14 18:31:23 momjian Exp $
 *
 *-------------------------------------------------------------------------
 */
@@ -764,6 +764,7 @@ struct encoding_match encoding_match_list[] = {
 	{PG_LATIN10, "ISO8859-16"},
 	{PG_LATIN10, "iso885916"},

+	{PG_WIN1252, "CP1252"},
 	{PG_WIN1256, "CP1256"},
 	{PG_WIN1258, "CP1258"},
 #ifdef NOT_VERIFIED

--- a/src/include/mb/pg_wchar.h
+++ b/src/include/mb/pg_wchar.h
-/* $PostgreSQL: pgsql/src/include/mb/pg_wchar.h,v 1.57 2005/03/07 04:30:55 momjian Exp $ */
+/* $PostgreSQL: pgsql/src/include/mb/pg_wchar.h,v 1.58 2005/03/14 18:31:24 momjian Exp $ */

 #ifndef PG_WCHAR_H
 #define PG_WCHAR_H
@@ -172,7 +172,8 @@ typedef enum pg_enc
 	PG_WIN866,					/* (MS-DOS CP866) */
 	PG_WIN874,					/* windows-874 */
 	PG_KOI8R,					/* KOI8-R */
-	PG_WIN1251,					/* windows-1251 (was: WIN) */
+	PG_WIN1251,					/* windows-1251 */
+	PG_WIN1252,					/* windows-1252 */
 	PG_ISO_8859_5,				/* ISO-8859-5 */
 	PG_ISO_8859_6,				/* ISO-8859-6 */
 	PG_ISO_8859_7,				/* ISO-8859-7 */

--- a/src/test/regress/expected/conversion.out
+++ b/src/test/regress/expected/conversion.out
@@ -784,6 +784,32 @@ SELECT CONVERT('foo', 'WIN1251', 'UTF8');
 foo
 (1 row)

+-- UTF8 --> WIN1252
+SELECT CONVERT('foo' USING utf8_to_windows_1252);
+ convert_using 
+---------------
+ foo
+(1 row)
+
+SELECT CONVERT('foo', 'UTF8', 'WIN1252');
+ convert 
+---------
+ foo
+(1 row)
+
+-- WIN1252 --> UTF8
+SELECT CONVERT('foo' USING windows_1252_to_utf8);
+ convert_using 
+---------------
+ foo
+(1 row)
+
+SELECT CONVERT('foo', 'WIN1252', 'UTF8');
+ convert 
+---------
+ foo
+(1 row)
+
 -- UTF8 --> WIN866
 SELECT CONVERT('foo' USING utf8_to_windows_866);
 convert_using 

--- a/src/test/regress/sql/conversion.sql
+++ b/src/test/regress/sql/conversion.sql
@@ -201,6 +201,12 @@ SELECT CONVERT('foo', 'UTF8', 'WIN1251');
 -- WIN1251 --> UTF8
 SELECT CONVERT('foo' USING windows_1251_to_utf8);
 SELECT CONVERT('foo', 'WIN1251', 'UTF8');
+-- UTF8 --> WIN1252
+SELECT CONVERT('foo' USING utf8_to_windows_1252);
+SELECT CONVERT('foo', 'UTF8', 'WIN1252');
+-- WIN1252 --> UTF8
+SELECT CONVERT('foo' USING windows_1252_to_utf8);
+SELECT CONVERT('foo', 'WIN1252', 'UTF8');
 -- UTF8 --> WIN866
 SELECT CONVERT('foo' USING utf8_to_windows_866);
 SELECT CONVERT('foo', 'UTF8', 'WIN866');