Mercurial > vim
view runtime/macros/maze/mazeclean.c @ 6991:814f1f569e4a v7.4.813
patch 7.4.813
Problem: It is not possible to save and restore character search state.
Solution: Add getcharsearch() and setcharsearch(). (James McCoy)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Tue, 11 Aug 2015 14:26:19 +0200 |
parents | 3fc0f57ecb91 |
children |
line wrap: on
line source
/* * Cleaned-up version of the maze program. * Doesn't look as nice, but should work with all C compilers. * Sascha Wilde, October 2003 */ #include <stdio.h> #include <stdlib.h> char *M, A, Z, E = 40, line[80], T[3]; int main (C) { for (M = line + E, *line = A = scanf ("%d", &C); --E; line[E] = M[E] = E) printf ("._"); for (; (A -= Z = !Z) || (printf ("\n|"), A = 39, C--); Z || printf (T)) T[Z] = Z[A - (E = A[line - Z]) && !C & A == M[A] | RAND_MAX/3 < rand () || !C & !Z ? line[M[E] = M[A]] = E, line[M[A] = A - Z] = A, "_." : " |"]; return 0; }