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
emit_entrypoint(struct entrypoint * ep)43 static void emit_entrypoint(struct entrypoint *ep)
44 {
45
46 }
47
emit_symbol(struct symbol * sym)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
emit_symbol_list(struct symbol_list * list)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
main(int argc,char ** argv)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(filelist, file) {
73 emit_symbol_list(sparse(file));
74 } END_FOR_EACH_PTR(file);
75 return 0;
76 }
77