/* * compiler/back_ends/c++_gen/kwd.c - routines for determining whether a given str is a C++ *             keyword * *    NOTE: this was hacked up really quickly.  It uses a slow linear *          search. A much better approach is to use a hash tbl. * * MS 92 * Copyright (C) 1991, 1992 Michael Sample *            and the University of British Columbia * * This program is free software; you can redistribute it and/or modify * it under the terms of the GNU General Public License as published by * the Free Software Foundation; either version 2 of the License, or * (at your option) any later version. * * $Header: /usr/app/odstb/CVS/snacc/compiler/back-ends/c++-gen/kwd.c,v 1.7 1995/09/07 19:05:01 rj Exp $ * $Log: kwd.c,v $ * Revision 1.7  1995/09/07 19:05:01  rj * where the C++ compiler has got the bool type built-in, let the C++ backend avoid conflicts with the new keywords. * * Revision 1.6  1995/08/17  14:56:12  rj * bool added to the list of reserved words * * Revision 1.5  1995/07/25  18:22:40  rj * file name has been shortened for redundant part: c++-gen/c++-kwd -> c++-gen/kwd. * * Revision 1.4  1995/02/17  20:10:40  rj * inclusion order fixed. * * Revision 1.3  1994/10/08  03:48:04  rj * since i was still irritated by cpp standing for c++ and not the C preprocessor, i renamed them to cxx (which is one known suffix for C++ source files). since the standard #define is __cplusplus, cplusplus would have been the more obvious choice, but it is a little too long. * * Revision 1.2  1994/09/01  00:19:44  rj * snacc_config.h removed; more portable .h file inclusion. * * Revision 1.1  1994/08/28  09:48:11  rj * first check-in. for a list of changes to the snacc-1.1 distribution please refer to the ChangeLog. * */#include "snacc.h"#if STDC_HEADERS || HAVE_STRING_H#include <string.h>#else#include <strings.h>#endif#include "kwd.h"/* * last elmt will be NULL. * key words grabbed from C++/Stroustrup 2.0 */static char *cxxKWdG[] ={    "asm", "auto", "break", "case", "catch", "char", "class", "const",    "continue", "default", "delete", "do", "double", "else", "enum",    "extern", "float", "for", "friend", "goto", "if", "inline", "int",    "long", "new", "operator", "private", "protected", "public",    "register", "return", "short", "signed", "sizeof", "static",    "struct", "switch", "template", "this", "throw", "try", "typedef",    "union", "unsigned", "virtual", "void", "volatile", "while",#if BOOL_BUILTIN    "bool", "true", "false",#endif    NULL};/* * returns non-zero if the given str is a C++ key word */intIsCxxKeyWord PARAMS ((str),    char *str){    int i;    for (i=0; (cxxKWdG[i] != NULL) && (strcmp (cxxKWdG[i],str) != 0); i++)	;    return cxxKWdG[i] != NULL;}