cfunc.index
Pick/BASIC 'index' functionality from C.
Syntax
int _CP_index(int* result, CPSTR* string1, CPSTR* string2, int expression)
Description
equivalent to the Pick/BASIC statement: result = index(string1, string2, expression)
This function returns -1 if an error occurs. The error code is contained in _CP_errno.
Example
/* The following example prints '2'. */
CPSTR * s = _CP_mkstr('bbc');
CPSTR * t = _CP_mkstr('b');
int i;
_CP_index(&i,s,t,2);
_CP_unix_env();
printf('%d\n', i);
See Also
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User Comments
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