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When not compiling for an EBCDIC system, use built-in alternatives to the tolowe

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r(), toupper() and other ctype.h library functions. Ticket #3597. (CVS 6196)

FossilOrigin-Name: 1041abd6784d283bebf646c54e93599522f7889d
This commit is contained in:
danielk1977
2009-01-20 16:53:39 +00:00
parent 770b3cb763
commit 78ca0e7eb4
21 changed files with 181 additions and 109 deletions
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13
src/func.c
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@@ -16,10 +16,9 @@
** sqliteRegisterBuildinFunctions() found at the bottom of the file.
** All other code has file scope.
**
** $Id: func.c,v 1.209 2008/12/10 23:04:13 drh Exp $
** $Id: func.c,v 1.210 2009/01/20 16:53:40 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
#include <stdlib.h>
#include <assert.h>
#include "vdbeInt.h"
@@ -276,14 +275,14 @@ static void upperFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
if( z1 ){
memcpy(z1, z2, n+1);
for(i=0; z1[i]; i++){
z1[i] = (char)toupper(z1[i]);
z1[i] = (char)sqlite3Toupper(z1[i]);
}
sqlite3_result_text(context, z1, -1, sqlite3_free);
}
}
}
static void lowerFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
char *z1;
u8 *z1;
const char *z2;
int i, n;
if( argc<1 || SQLITE_NULL==sqlite3_value_type(argv[0]) ) return;
@@ -296,9 +295,9 @@ static void lowerFunc(sqlite3_context *context, int argc, sqlite3_value **argv){
if( z1 ){
memcpy(z1, z2, n+1);
for(i=0; z1[i]; i++){
z1[i] = (char)tolower(z1[i]);
z1[i] = sqlite3Tolower(z1[i]);
}
sqlite3_result_text(context, z1, -1, sqlite3_free);
sqlite3_result_text(context, (char *)z1, -1, sqlite3_free);
}
}
}
@@ -980,7 +979,7 @@ static void soundexFunc(
for(i=0; zIn[i] && !isalpha(zIn[i]); i++){}
if( zIn[i] ){
u8 prevcode = iCode[zIn[i]&0x7f];
zResult[0] = toupper(zIn[i]);
zResult[0] = sqlite3Toupper(zIn[i]);
for(j=1; j<4 && zIn[i]; i++){
int code = iCode[zIn[i]&0x7f];
if( code>0 ){