53b50c90 |
1 | /* |
2 | * ia32rtools |
3 | * header simplification - |
4 | * output only stack args forced to basic types |
5 | * |
6 | * (C) notaz, 2013-2015 |
7 | * |
8 | * This work is licensed under the terms of 3-clause BSD license. |
9 | * See COPYING file in the top-level directory. |
10 | */ |
11 | |
12 | #include <stdio.h> |
13 | #include <stdlib.h> |
14 | #include <string.h> |
15 | |
16 | #include "my_assert.h" |
17 | #include "my_str.h" |
18 | #include "common.h" |
19 | |
20 | #include "protoparse.h" |
21 | |
22 | static const char *output_type(const struct parsed_type *type) |
23 | { |
24 | if (type->is_float) |
25 | return "float"; |
26 | else if (type->is_64bit) |
27 | return "__int64"; |
28 | else if (IS(type->name, "void")) |
29 | return "void"; |
30 | else |
31 | return "int"; |
32 | } |
33 | |
34 | int main(int argc, char *argv[]) |
35 | { |
36 | const struct parsed_proto *pp; |
37 | FILE *fhdr, *fout; |
38 | int i, a, a_out; |
39 | |
40 | if (argc != 3) { |
41 | printf("usage:\n%s <hdr_out.h> <hdr_in.h>\n", argv[0]); |
42 | return 1; |
43 | } |
44 | |
45 | hdrfn = argv[2]; |
46 | fhdr = fopen(hdrfn, "r"); |
47 | my_assert_not(fhdr, NULL); |
48 | fout = fopen(argv[1], "w"); |
49 | my_assert_not(fout, NULL); |
50 | |
51 | build_caches(fhdr); |
52 | |
53 | for (i = 0; i < pp_cache_size; i++) { |
54 | pp = &pp_cache[i]; |
55 | if (!pp->is_func || pp->is_fptr || pp->is_osinc) |
56 | continue; |
57 | |
58 | if (pp->argc_reg != 0) |
59 | fprintf(fout, "// %d reg args\n", pp->argc_reg); |
60 | fprintf(fout, "%-4s ", output_type(&pp->ret_type)); |
61 | if (!pp->is_stdcall || pp->argc_stack == 0) |
62 | fprintf(fout, "__cdecl "); |
63 | else |
64 | fprintf(fout, "__stdcall "); |
65 | fprintf(fout, "%s(", pp->name); |
66 | |
67 | for (a = a_out = 0; a < pp->argc; a++) { |
68 | if (pp->arg[a].reg != NULL || pp->arg[a].type.is_retreg) |
69 | continue; |
70 | if (a_out++ > 0) |
71 | fprintf(fout, ", "); |
72 | fprintf(fout, "%s", output_type(&pp->arg[a].type)); |
73 | if (pp->arg[a].type.is_64bit) |
74 | a++; |
75 | } |
76 | if (pp->is_vararg) { |
77 | if (a_out > 0) |
78 | fprintf(fout, ", "); |
79 | fprintf(fout, "..."); |
80 | } |
81 | fprintf(fout, ");\n"); |
82 | } |
83 | |
84 | fclose(fhdr); |
85 | fclose(fout); |
86 | (void)proto_parse; |
87 | |
88 | return 0; |
89 | } |
90 | |
91 | // vim:ts=2:shiftwidth=2:expandtab |