Back out to_ascii patch from Karel.

1 files changed, 0 insertions, 159 deletions

diff --git a/src/backend/utils/adt/ascii.c b/src/backend/utils/adt/ascii.c
index 785099f9072..e69de29bb2d 100644
--- a/src/backend/utils/adt/ascii.c
+++ b/src/backend/utils/adt/ascii.c
@@ -1,159 +0,0 @@
-
-/* -----------------------------------------------------------------------
- * ascii.c
- *
- * $Header: /cvsroot/pgsql/src/backend/utils/adt/ascii.c,v 1.1 2000/08/04 20:22:51 momjian Exp $
- *
- *	 Portions Copyright (c) 1999-2000, PostgreSQL, Inc
- *
- *
- *	 TO_ASCII()
- *
- *	 The PostgreSQL routine for string to ascii conversion.
- *
- * -----------------------------------------------------------------------
- */
-
-#include "postgres.h"
-#include "utils/builtins.h"
-#include "mb/pg_wchar.h"
-#include "utils/ascii.h"
-
-static text *encode_to_ascii(text *data, int enc);
-
-/* ----------
- * to_ascii 
- * ----------
- */
-char *
-pg_to_ascii(unsigned char *src, unsigned char *src_end, unsigned char *desc, int enc)
-{
-	unsigned char	*x 	= NULL;
-	unsigned char	*ascii	= NULL ;
-	int		range	= 0;
-	
-	/* 
-	 * relevant start for an encoding 
-	 */ 
-	#define RANGE_128	128	
-	#define RANGE_160	160
-	
-	
-	if (enc == LATIN1)
-	{
-		/* ----------
-		 * ISO-8859-1 <range: 160 -- 255>
-		 * ----------
-		 */
-		ascii = "  cL Y  \"Ca  -R     'u .,      ?AAAAAAACEEEEIIII NOOOOOxOUUUUYTBaaaaaaaceeeeiiii nooooo/ouuuuyty";
-		range = RANGE_160;
-	}
-	else if (enc == LATIN2)
-	{
-		/* ----------
-		 * ISO-8859-2 <range: 160 -- 255>
-		 * ----------
-		 */
-		ascii = " A L LS \"SSTZ-ZZ a,l'ls ,sstz\"zzRAAAALCCCEEEEIIDDNNOOOOxRUUUUYTBraaaalccceeeeiiddnnoooo/ruuuuyt.";
-		range = RANGE_160;
-	}
-	else if (enc == WIN1250)
-	{
-		/* ----------
-		 * Window CP1250 <range: 128 -- 255>
-		 * ----------
-		 */
-		ascii = "  ' \"    %S<STZZ `'\"\".--  s>stzz   L A  \"CS  -RZ  ,l'u .,as L\"lzRAAAALCCCEEEEIIDDNNOOOOxRUUUUYTBraaaalccceeeeiiddnnoooo/ruuuuyt ";
-		range = RANGE_128;
-	}
-	else
-	{
-		elog(ERROR, "pg_to_ascii(): unsupported encoding from %s", 
-						pg_encoding_to_char(enc));
-	}
-	
-	/* ----------
-	 * Encode
-	 * ----------
-	 */
-	for (x = src; x <= src_end; x++)
-	{
-		if (*x < 128)			
-			*desc++ = *x;
-		else if (*x < range)
-			*desc++ = ' ';  	/* bogus 128 to 'range' */
-		else
-			*desc++ = ascii[*x - range];	
-	}		
-	
-	return desc;
-}
-
-/* ----------
- * encode text
- * ----------
- */
-static text *
-encode_to_ascii(text *data, int enc)
-{
-	pg_to_ascii(
-		(unsigned char *) VARDATA(data), 		/* src */
-		VARDATA(data) + VARSIZE(data),			/* src end */
-		(unsigned char *) VARDATA(data),		/* desc */	
-		enc);						/* encoding */
-	
-	return data;
-}
-
-/* ----------
- * convert to ASCII - enc is set as 'name' arg.
- * ----------
- */
-Datum
-to_ascii_encname(PG_FUNCTION_ARGS)
-{
-	PG_RETURN_TEXT_P
-	( 
-		encode_to_ascii
-		( 
-			PG_GETARG_TEXT_P_COPY(0), 
-			pg_char_to_encoding( NameStr(*PG_GETARG_NAME(1)) ) 
-		)
-	);	
-}
-
-/* ----------
- * convert to ASCII - enc is set as int4
- * ----------
- */
-Datum 
-to_ascii_enc(PG_FUNCTION_ARGS)
-{
-	PG_RETURN_TEXT_P
-	( 
-		encode_to_ascii
-		( 
-			PG_GETARG_TEXT_P_COPY(0), 
-			PG_GETARG_INT32(1) 
-		)
-	);	
-}
-
-/* ----------
- * convert to ASCII - current enc is DatabaseEncoding
- * ----------
- */
-Datum
-to_ascii_default(PG_FUNCTION_ARGS)
-{
-	PG_RETURN_TEXT_P 
-	( 
-		encode_to_ascii
-		( 
-			PG_GETARG_TEXT_P_COPY(0), 
-			GetDatabaseEncoding()
-		)
-	);
-}
-
-		
\ No newline at end of file