Cody Boone Ferguson
890f59d056
The parameter type of q in function z() should be a 'char *', not a 'char **'. Added to CSILENCE -Wno-implicit-int. Note that if including files for abs(3), strlen(3) or other functions implicitly declared the program will not work (or at least it won't work if at least one of them is #included?).
32 lines
1.4 KiB
C
32 lines
1.4 KiB
C
#include <stdio.h>
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#define X(s) (!(s&3)-((s&3)==2))
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#define W while
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char Z[82][82],A,B,f,g=26;z(q)char*q;{return atoi(q);}m(d,l){return
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Z[ B + X ( f +
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3) * d+l *X(f+ 2 )][ A+X ( f ) * d +
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l* X ( f + 3 ) ] ;}int
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h= 0;D(p,s)char*s; {W(h>>3<p>> 3 ) {putchar('\t'
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); h = ( h +8
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)&~7 ;}W(h < p ){putchar(' ');++h; }(void)printf(
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"%s" , s ) ;h+=strlen(s);}main(x,a)char **a; {
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# define P(x) (x?(5-(x))*(6-(x ))/2:11)
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int b; { char b[256],i, j=0; FILE*F;F=fopen(x-1?a[1]:__FILE__,"r");W(
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fgets( b ,256 ,F)){for(i=0;b[ i];++ i)
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Z[j][i ] =( b [ i ] ==' '?1:2*(b[i]==(x>2?*a[2]:'\\')));++j;}fclose
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(F);}A =4 ; B = 3 ; f = 1;x >3? A=z(a[3]),B=z(a[4]):0;b='\n';do{if(b=='\n'
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){int y , s , d , p , q ,i;for
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(y=-11; y<= 11;++ y){ for(s = 1 ,d=0;s+3;s-=2){for
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(;d!=2 + 3 * s ; d+=s){
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if(m(d,0) !=1 ){p=P (d) ;if (abs( y )
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<p&& ! m ( d , 0 )||abs(y)>p)break;for
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(i =-p;i<p;++i)D(g+i*2,"--");D(0,"\-");break;}if(d==5)continue;
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p=P(d+1);q=P(d);if
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(abs(y) >q)continue;if
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(abs(y) <p)D(g-s*(2*p+1),"|");else if(m(d,s)){if
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(abs(y) <=p)for(i=(s==1?-q:p);i!=(s==1?-p:q);
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(abs(y) ),++i)D(g+2*i+(s==-1),"--");}else if
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(abs(y) ==p)D(g-s*(2*p+1),"|");else D(g-
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(abs(y) *s*2),(s==1)^(y>0)?"\\":"/");}d-=s;}puts(
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"");h=0;}}f+=(b=='r')-(b=='l');f&=3;if(b=='f'){if(!m(1,0))continue;
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A+=X(f);B+=X(f-1);}}W((b=getchar())!=-1&&m(0,0)==1);return 0;}
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