1 /* 2 * Example trivial client program that uses the sparse library 3 * to tokenize, preprocess and parse a C file, and prints out 4 * the results. 5 * 6 * Copyright (C) 2003 Transmeta Corp. 7 * 2003-2004 Linus Torvalds 8 * 9 * Permission is hereby granted, free of charge, to any person obtaining a copy 10 * of this software and associated documentation files (the "Software"), to deal 11 * in the Software without restriction, including without limitation the rights 12 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell 13 * copies of the Software, and to permit persons to whom the Software is 14 * furnished to do so, subject to the following conditions: 15 * 16 * The above copyright notice and this permission notice shall be included in 17 * all copies or substantial portions of the Software. 18 * 19 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 20 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 21 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE 22 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER 23 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, 24 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN 25 * THE SOFTWARE. 26 */ 27 #include <stdarg.h> 28 #include <stdlib.h> 29 #include <stdio.h> 30 #include <string.h> 31 #include <ctype.h> 32 #include <unistd.h> 33 #include <fcntl.h> 34 35 #include "lib.h" 36 #include "allocate.h" 37 #include "token.h" 38 #include "parse.h" 39 #include "symbol.h" 40 #include "expression.h" 41 #include "linearize.h" 42 43 static void emit_entrypoint(struct entrypoint *ep) 44 { 45 46 } 47 48 static void emit_symbol(struct symbol *sym) 49 { 50 struct entrypoint *ep; 51 ep = linearize_symbol(sym); 52 if (ep) 53 emit_entrypoint(ep); 54 } 55 56 static void emit_symbol_list(struct symbol_list *list) 57 { 58 struct symbol *sym; 59 60 FOR_EACH_PTR(list, sym) { 61 expand_symbol(sym); 62 emit_symbol(sym); 63 } END_FOR_EACH_PTR(sym); 64 } 65 66 int main(int argc, char **argv) 67 { 68 struct string_list *filelist = NULL; 69 char *file; 70 71 emit_symbol_list(sparse_initialize(argc, argv, &filelist)); 72 FOR_EACH_PTR_NOTAG(filelist, file) { 73 emit_symbol_list(sparse(file)); 74 } END_FOR_EACH_PTR_NOTAG(file); 75 return 0; 76 }