11f5207b7SJohn Levon /*
21f5207b7SJohn Levon * Example trivial client program that uses the sparse library
31f5207b7SJohn Levon * to tokenize, preprocess and parse a C file, and prints out
41f5207b7SJohn Levon * the results.
51f5207b7SJohn Levon *
61f5207b7SJohn Levon * Copyright (C) 2003 Transmeta Corp.
71f5207b7SJohn Levon * 2003 Linus Torvalds
81f5207b7SJohn Levon *
91f5207b7SJohn Levon * Permission is hereby granted, free of charge, to any person obtaining a copy
101f5207b7SJohn Levon * of this software and associated documentation files (the "Software"), to deal
111f5207b7SJohn Levon * in the Software without restriction, including without limitation the rights
121f5207b7SJohn Levon * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
131f5207b7SJohn Levon * copies of the Software, and to permit persons to whom the Software is
141f5207b7SJohn Levon * furnished to do so, subject to the following conditions:
151f5207b7SJohn Levon *
161f5207b7SJohn Levon * The above copyright notice and this permission notice shall be included in
171f5207b7SJohn Levon * all copies or substantial portions of the Software.
181f5207b7SJohn Levon *
191f5207b7SJohn Levon * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
201f5207b7SJohn Levon * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
211f5207b7SJohn Levon * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
221f5207b7SJohn Levon * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
231f5207b7SJohn Levon * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
241f5207b7SJohn Levon * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
251f5207b7SJohn Levon * THE SOFTWARE.
261f5207b7SJohn Levon */
271f5207b7SJohn Levon #include <stdarg.h>
281f5207b7SJohn Levon #include <stdlib.h>
291f5207b7SJohn Levon #include <stdio.h>
301f5207b7SJohn Levon #include <string.h>
311f5207b7SJohn Levon #include <ctype.h>
321f5207b7SJohn Levon #include <unistd.h>
331f5207b7SJohn Levon #include <fcntl.h>
341f5207b7SJohn Levon
351f5207b7SJohn Levon #include "lib.h"
361f5207b7SJohn Levon #include "allocate.h"
371f5207b7SJohn Levon #include "token.h"
381f5207b7SJohn Levon #include "parse.h"
391f5207b7SJohn Levon #include "symbol.h"
401f5207b7SJohn Levon #include "expression.h"
411f5207b7SJohn Levon
clean_up_symbols(struct symbol_list * list)421f5207b7SJohn Levon static void clean_up_symbols(struct symbol_list *list)
431f5207b7SJohn Levon {
441f5207b7SJohn Levon struct symbol *sym;
451f5207b7SJohn Levon
461f5207b7SJohn Levon FOR_EACH_PTR(list, sym) {
471f5207b7SJohn Levon expand_symbol(sym);
481f5207b7SJohn Levon } END_FOR_EACH_PTR(sym);
491f5207b7SJohn Levon }
501f5207b7SJohn Levon
main(int argc,char ** argv)511f5207b7SJohn Levon int main(int argc, char **argv)
521f5207b7SJohn Levon {
531f5207b7SJohn Levon struct symbol_list * list;
541f5207b7SJohn Levon struct string_list * filelist = NULL;
551f5207b7SJohn Levon char *file;
561f5207b7SJohn Levon
571f5207b7SJohn Levon list = sparse_initialize(argc, argv, &filelist);
581f5207b7SJohn Levon
591f5207b7SJohn Levon // Simplification
601f5207b7SJohn Levon clean_up_symbols(list);
611f5207b7SJohn Levon
621f5207b7SJohn Levon #if 1
631f5207b7SJohn Levon show_symbol_list(list, "\n\n");
641f5207b7SJohn Levon printf("\n\n");
651f5207b7SJohn Levon #endif
661f5207b7SJohn Levon
67*c85f09ccSJohn Levon FOR_EACH_PTR(filelist, file) {
681f5207b7SJohn Levon list = sparse(file);
691f5207b7SJohn Levon
701f5207b7SJohn Levon // Simplification
711f5207b7SJohn Levon clean_up_symbols(list);
721f5207b7SJohn Levon
731f5207b7SJohn Levon #if 1
741f5207b7SJohn Levon // Show the end result.
751f5207b7SJohn Levon show_symbol_list(list, "\n\n");
761f5207b7SJohn Levon printf("\n\n");
771f5207b7SJohn Levon #endif
78*c85f09ccSJohn Levon } END_FOR_EACH_PTR(file);
791f5207b7SJohn Levon
801f5207b7SJohn Levon #if 0
811f5207b7SJohn Levon // And show the allocation statistics
821f5207b7SJohn Levon show_ident_alloc();
831f5207b7SJohn Levon show_token_alloc();
841f5207b7SJohn Levon show_symbol_alloc();
851f5207b7SJohn Levon show_expression_alloc();
861f5207b7SJohn Levon show_statement_alloc();
871f5207b7SJohn Levon show_string_alloc();
881f5207b7SJohn Levon show_bytes_alloc();
891f5207b7SJohn Levon #endif
901f5207b7SJohn Levon return 0;
911f5207b7SJohn Levon }
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