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view share/delvs-master/bf.h @ 4564:69357a738605
<fizzie> mkdir data; mv 8ballreplies data/; sed -i -e \'s|8ballreplies|data/8ballreplies|\' bin/8ball # let\'s keep the /hackenv clean and tidy, everybody
author | HackBot |
---|---|
date | Tue, 15 Apr 2014 10:24:07 +0000 |
parents | 38a5b4d8a98e |
children |
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#include <stdio.h> #define c g->code #define p g->pointer #define f g->file struct Data { const char *code; char vars[30000]; char *pointer; }; void dummyLexer(struct Data *g) { while(*c) if(*c++ == ']') return; } void lexer(struct Data *g) { const char *cc = c; while(*c) { switch (*c++) { case '>': ++p; break; case '<': --p; break; case '+': ++*p; break; case '-': --*p; break; case '.': putchar(*p); break; case ',': *p = getchar(); break; case '[': cc = c; if(!*p) dummyLexer(g); while(*p) { c = cc; // restore char position to start of loop lexer(g); } break; case ']': return; default: // everything else is comments break; } } return; } /* * Usage: * struct Data g; * g.code = file; * g.pointer = &g.data[15000]; * lexer(&g); */