54 lines
1.0 KiB
C
54 lines
1.0 KiB
C
/*
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* $Id$
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*/
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/*
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* GT CLIPPER STANDARD HEADER
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*
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* File......: charmix.c
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* Author....: Andy M Leighton
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* BBS.......: The Dark Knight Returns
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* Net/Node..: 050/069
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* User Name.: Andy Leighton
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* Date......: 24/05/93
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* Revision..: 1.00
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*
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* This is an original work by Andy Leighton and is placed in the
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* public domain.
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*/
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#include "hbapi.h"
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HB_FUNC( GT_CHARMIX )
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{
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char *s1, *s2, *s3;
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int l1, l2, i, pos3;
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if (ISCHAR(1) && ISCHAR(2)) {
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s1 = hb_parc(1);
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s2 = hb_parc(2);
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l1 = hb_parclen(1);
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l2 = hb_parclen(2);
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pos3 = 0;
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s3 = (char*)hb_xgrab(l1 + l2 + 1); /* grab us some mem to work with */
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for (i = 0; i < l1; i++) {
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s3[pos3++] = s1[i];
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if (i < l2)
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s3[pos3++] = s2[i];
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}
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if (l2 > l1)
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for (; i < l2; i++)
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s3[pos3++] = s2[i];
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s3[pos3] = '\0';
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hb_retclen(s3, l1 + l2);
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hb_xfree(s3); /* free alloc'ed mem */
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} else {
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hb_retc((char *) NULL); /* parameter mismatch - error NullStr */
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}
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}
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