| /* |
| * Example trivial client program that uses the sparse library |
| * to tokenize, preprocess and parse a C file, and prints out |
| * the results. |
| * |
| * Copyright (C) 2003 Transmeta Corp. |
| * 2003 Linus Torvalds |
| * |
| * Permission is hereby granted, free of charge, to any person obtaining a copy |
| * of this software and associated documentation files (the "Software"), to deal |
| * in the Software without restriction, including without limitation the rights |
| * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell |
| * copies of the Software, and to permit persons to whom the Software is |
| * furnished to do so, subject to the following conditions: |
| * |
| * The above copyright notice and this permission notice shall be included in |
| * all copies or substantial portions of the Software. |
| * |
| * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
| * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, |
| * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN |
| * THE SOFTWARE. |
| */ |
| #include <stdarg.h> |
| #include <stdlib.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <ctype.h> |
| #include <unistd.h> |
| #include <fcntl.h> |
| |
| #include "lib.h" |
| #include "allocate.h" |
| #include "token.h" |
| #include "parse.h" |
| #include "symbol.h" |
| #include "expression.h" |
| |
| static void clean_up_symbols(struct symbol_list *list) |
| { |
| struct symbol *sym; |
| |
| FOR_EACH_PTR(list, sym) { |
| expand_symbol(sym); |
| } END_FOR_EACH_PTR(sym); |
| } |
| |
| int main(int argc, char **argv) |
| { |
| struct symbol_list * list; |
| struct string_list * filelist = NULL; |
| char *file; |
| |
| list = sparse_initialize(argc, argv, &filelist); |
| |
| // Simplification |
| clean_up_symbols(list); |
| |
| #if 1 |
| show_symbol_list(list, "\n\n"); |
| printf("\n\n"); |
| #endif |
| |
| FOR_EACH_PTR(filelist, file) { |
| list = sparse(file); |
| |
| // Simplification |
| clean_up_symbols(list); |
| |
| #if 1 |
| // Show the end result. |
| show_symbol_list(list, "\n\n"); |
| printf("\n\n"); |
| #endif |
| } END_FOR_EACH_PTR(file); |
| |
| #if 0 |
| // And show the allocation statistics |
| show_ident_alloc(); |
| show_token_alloc(); |
| show_symbol_alloc(); |
| show_expression_alloc(); |
| show_statement_alloc(); |
| show_string_alloc(); |
| show_bytes_alloc(); |
| #endif |
| return 0; |
| } |