1/*********************************************************************** 2* * 3* This software is part of the ast package * 4* Copyright (c) 1990-2011 AT&T Intellectual Property * 5* and is licensed under the * 6* Eclipse Public License, Version 1.0 * 7* by AT&T Intellectual Property * 8* * 9* A copy of the License is available at * 10* http://www.eclipse.org/org/documents/epl-v10.html * 11* (with md5 checksum b35adb5213ca9657e911e9befb180842) * 12* * 13* Information and Software Systems Research * 14* AT&T Research * 15* Florham Park NJ * 16* * 17* Glenn Fowler <gsf@research.att.com> * 18* * 19***********************************************************************/ 20#pragma prototyped 21/* 22 * Glenn Fowler 23 * AT&T Research 24 * 25 * single quote s into sp 26 * if type!=0 then /<getenv(<CO_ENV_TYPE>)/ translated to /$<CO_ENV_TYPE>/ 27 */ 28 29#include "colib.h" 30 31void 32coquote(register Sfio_t* sp, register const char* s, int type) 33{ 34 register int c; 35 36 if (type && (!state.type || !*state.type)) 37 type = 0; 38 while (c = *s++) 39 { 40 sfputc(sp, c); 41 if (c == '\'') 42 { 43 sfputc(sp, '\\'); 44 sfputc(sp, '\''); 45 sfputc(sp, '\''); 46 } 47 else if (type && c == '/' && *s == *state.type) 48 { 49 register const char* x = s; 50 register char* t = state.type; 51 52 while (*t && *t++ == *x) x++; 53 if (!*t && *x == '/') 54 { 55 s = x; 56 sfprintf(sp, "'$%s'", CO_ENV_TYPE); 57 } 58 } 59 } 60} 61