/*
	Copyright (C) 2003 by NCR Corporation. 
	All Rights Reserved. 
	NCR CONFIDENTIAL AND TRADE SECRET
*/
#define SQL_TEXT Latin_Text
#include "sqltypes_td.h"
#include <string.h>
#include <stdlib.h>
#define MAX_STRING_LENGTH 256
#define IsNull -1
#define IsNotNull 0
#define NoSqlError "00000"

void oreplace1(VARCHAR_LATIN *inputStr,
			     VARCHAR_LATIN *inputFrom,
			     VARCHAR_LATIN *result,
				 int *inputStrIsNull,
				 int *inputFromIsNull,
			     int *resultIsNull,
			     char sqlstate[6],
			     SQL_TEXT extname[129],
			     SQL_TEXT specific_name[129],
			     SQL_TEXT error_message[257])
{
	int linputFrom;
	char *pinputStr;
	/* Initiate return values */
	strcpy(sqlstate, NoSqlError);
	strcpy((char *) error_message, " ");
	*resultIsNull = IsNotNull;
	*result = '\0';

	if (*inputStrIsNull == IsNull) {
		strcpy(sqlstate, "22004") ;
		strcpy((char *) error_message, "First argument cannot be null.") ;
		*resultIsNull = IsNull;
		return;
	}
	if (*inputFromIsNull == IsNull || (linputFrom=strlen((const char *)inputFrom)) == 0) {
		strcpy((char *)result, (const char *)inputStr);
		return;
	}

	/* Replace */
	for (pinputStr = (char *)inputStr; *pinputStr != '\0'; ) {
		if (strncmp((const char *)pinputStr,(const char *)inputFrom,linputFrom) == 0) {
			strncat((char *)result, (const char *)inputStr, (int)(pinputStr-(char *)inputStr));
			pinputStr = (char *)inputStr = pinputStr + linputFrom;
		} else {
			++pinputStr;
		}
	}
	strcat((char *)result,(const char *)inputStr);
}