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72 lines
1.5 KiB
C
72 lines
1.5 KiB
C
/* j/6/fitz.c
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**
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** This file is in the public domain.
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*/
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#include "all.h"
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/* functions
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*/
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static u3_bean
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_fitz_fiz(
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u3_noun yaz,
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u3_noun wix)
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{
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c3_w yaz_w = u3_cr_met(3, yaz);
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c3_w wix_w = u3_cr_met(3, wix);
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c3_y yaz_y, wix_y;
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yaz_y = (0 == yaz_w) ? 0 : u3_cr_byte((yaz_w - 1), yaz);
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if ( (yaz_y < 'A') || (yaz_y > 'Z') ) yaz_y = 0;
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wix_y = (0 == wix_w) ? 0 : u3_cr_byte((wix_w - 1), wix);
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if ( (wix_y < 'A') || (wix_y > 'Z') ) wix_y = 0;
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if ( yaz_y && wix_y ) {
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if ( !wix_y || (wix_y > yaz_y) ) {
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return u3_no;
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}
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}
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return u3_yes;
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}
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u3_noun
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u3_cqf_fitz(
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u3_noun yaz,
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u3_noun wix)
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{
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c3_w i_w, met_w = c3_min(u3_cr_met(3, yaz), u3_cr_met(3, wix));
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if ( u3_no == _fitz_fiz(yaz, wix) ) {
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return u3_no;
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}
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for ( i_w = 0; i_w < met_w; i_w++ ) {
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c3_y yaz_y = u3_cr_byte(i_w, yaz);
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c3_y wix_y = u3_cr_byte(i_w, wix);
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if ( (yaz_y >= 'A') && (yaz_y <= 'Z') ) yaz_y = 0;
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if ( (wix_y >= 'A') && (wix_y <= 'Z') ) wix_y = 0;
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if ( yaz_y && wix_y && (yaz_y != wix_y) ) {
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return u3_no;
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}
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}
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return u3_yes;
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}
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u3_noun
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u3_cwf_fitz(
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u3_noun cor)
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{
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u3_noun yaz, wix;
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if ( (u3_no == u3_cr_mean(cor, u3_cv_sam_2, &yaz, u3_cv_sam_3, &wix, 0)) ||
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(u3_no == u3ud(yaz)) ||
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(u3_no == u3ud(wix)) )
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{
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return u3_cm_bail(c3__fail);
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} else {
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return u3_cqf_fitz(yaz, wix);
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}
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}
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