_CP_fold

_CP_fold is equivalent to the result = fold(string1, string2, string3) BASIC statement.

Syntax

int _CP_fold(CPSTR** result, CPSTR* string1, CPSTR* string2, CPSTR* string3)

Description

This function returns -1 if an error occurs. The error code is contained in _CP_errno.

Example(s)

/* Prints "A|long|strin|g" */

CPSTR * s = _CP_mkstr("A long string");

CPSTR * t = _CP_mkstr("5");

CPSTR * u = _CP_mkstr("|");

_CP_fold(&s,s,t,u);

_CP_print(s);