/* * $Id$ */ /* * GT CLIPPER STANDARD HEADER * * File......: chrcount.c * Author....: Andy M Leighton * BBS.......: The Dark Knight Returns * Net/Node..: 050/069 * User Name.: Andy Leighton * Date......: 23/05/93 * Revision..: 1.00 * * This is an original work by Andy Leighton and is placed in the * public domain. */ #include "hbapi.h" HB_FUNC( GT_CHRCOUNT ) { char *s1, *s2; int count, pos2, len; if (ISCHAR(1) && ISCHAR(2)) { s1 = hb_parc(1); s2 = hb_parc(2); len = hb_parclen(2); /* loop through s2 matching passed character (s1) with each character of s1 */ for (count = 0, pos2 = 1; pos2 <= len; s2++, pos2++) if (*s1 == *s2) /* character matches s1 */ count++; /* increment counter */ hb_retni(count); /* return result */ } else { hb_retni(-1); /* parameter mismatch - error -1 */ } }