Mercurial > vim
view runtime/macros/maze/mazeclean.c @ 8422:5d2c84be23b5 v7.4.1502
commit https://github.com/vim/vim/commit/99ef06296f3c37490511c03786a2c8672e015c56
Author: Bram Moolenaar <Bram@vim.org>
Date: Sun Mar 6 20:22:25 2016 +0100
patch 7.4.1502
Problem: Writing last-but-one line of buffer to a channel isn't implemented
yet.
Solution: Implement it. Fix leaving a swap file behind.
author | Christian Brabandt <cb@256bit.org> |
---|---|
date | Sun, 06 Mar 2016 20:30:04 +0100 |
parents | 3fc0f57ecb91 |
children | d36d2b0f8143 |
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; }