| 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 |