14887Schin /*********************************************************************** 24887Schin * * 34887Schin * This software is part of the ast package * 4*12068SRoger.Faulkner@Oracle.COM * Copyright (c) 1985-2010 AT&T Intellectual Property * 54887Schin * and is licensed under the * 64887Schin * Common Public License, Version 1.0 * 78462SApril.Chin@Sun.COM * by AT&T Intellectual Property * 84887Schin * * 94887Schin * A copy of the License is available at * 104887Schin * http://www.opensource.org/licenses/cpl1.0.txt * 114887Schin * (with md5 checksum 059e8cd6165cb4c31e351f2b69388fd9) * 124887Schin * * 134887Schin * Information and Software Systems Research * 144887Schin * AT&T Research * 154887Schin * Florham Park NJ * 164887Schin * * 174887Schin * Glenn Fowler <gsf@research.att.com> * 184887Schin * David Korn <dgk@research.att.com> * 194887Schin * Phong Vo <kpv@research.att.com> * 204887Schin * * 214887Schin ***********************************************************************/ 224887Schin #pragma prototyped 234887Schin /* 244887Schin * Glenn Fowler 254887Schin * AT&T Research 264887Schin * 274887Schin * string vector load support 284887Schin */ 294887Schin 304887Schin #include <ast.h> 314887Schin #include <ls.h> 324887Schin #include <vecargs.h> 334887Schin 344887Schin /* 354887Schin * load a string vector from lines in file 364887Schin */ 374887Schin 384887Schin char** vecfile(const char * file)394887Schinvecfile(const char* file) 404887Schin { 414887Schin register int n; 424887Schin register char* buf; 434887Schin register char** vec; 444887Schin int fd; 454887Schin struct stat st; 464887Schin 474887Schin vec = 0; 484887Schin if ((fd = open(file, O_RDONLY)) >= 0) 494887Schin { 504887Schin if (!fstat(fd, &st) && S_ISREG(st.st_mode) && (n = st.st_size) > 0 && (buf = newof(0, char, n + 1, 0))) 514887Schin { 524887Schin if (read(fd, buf, n) == n) 534887Schin { 544887Schin buf[n] = 0; 554887Schin vec = vecload(buf); 564887Schin } 574887Schin if (!vec) free(buf); 584887Schin } 594887Schin close(fd); 604887Schin } 614887Schin return(vec); 624887Schin } 63