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// miscellaneous functions
//
// Copyright (C) Martin R. Jones 1995, 1996
//
#include <iostream.h>
#include <stdlib.h>
#include <ctype.h>
#include "misc.h"
#include "dbnew.h"
// duplicate a string - mem allocated with 'new'
char *StrDup(const char *src)
{
if (!src) return NULL;
char *dest = new char [strlen(src)+1];
strcpy(dest, src);
return dest;
}
char *StrUpperDup(const char *src)
{
char *dest = new char [strlen(src)+1];
unsigned i = 0;
while (i < strlen(src))
{
dest[i] = toupper(src[i]);
i++;
}
dest[i] = '\0';
return dest;
}
const char *StrUpperStr(const char *haystack, const char *needle)
{
if ((haystack == NULL) || (needle == NULL)) return NULL;
char *uprHaystack = StrUpperDup(haystack);
const char *ptr, *retPtr;
ptr = strstr(uprHaystack, needle);
if (ptr)
retPtr = haystack + (ptr-uprHaystack);
else
retPtr = NULL;
delete [] uprHaystack;
return retPtr;
}
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