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- #define TOUPPER(a) (a<'a'||a>'z'?a:a-'a'+'A')
- #define TOLOWER(a) (a<'A'||a>'Z'?a:a-'A'+'a')
-
- FD1(29,UBYTE,ToUpper,UBYTE char,D0)
- {
- return TOUPPER(char);
- }
-
- FD1(30,UBYTE,ToLower,UBYTE char,D0)
- {
- return TOLOWER(char);
- }
-
- FD2(27,LONG,Stricmp,STRPTR string1,A0,STRPTR string2,A1)
- {
- LONG r;
- do
- {
- r=TOUPPER(*string1)-TOUPPER(*string2);
- string1++;
- }while(!r&&*string2++);
- return r;
- }
-
- FD3(28,LONG,Strnicmp,STRPTR string1,A0,STRPTR string2,A1,LONG length,D0)
- {
- LONG r=0;
- if(length)
- do
- {
- r=TOUPPER(*string1)-TOUPPER(*string2);
- string1++;
- }while(!r&&*string2++&&--length);
- return r;
- }
-