1/*===-- main.c - tool for testing libLLVM and llvm-c API ------------------===*\
2|*                                                                            *|
3|*                     The LLVM Compiler Infrastructure                       *|
4|*                                                                            *|
5|* This file is distributed under the University of Illinois Open Source      *|
6|* License. See LICENSE.TXT for details.                                      *|
7|*                                                                            *|
8|*===----------------------------------------------------------------------===*|
9|*                                                                            *|
10|* Main file for llvm-c-tests. "Parses" arguments and dispatches.             *|
11|*                                                                            *|
12\*===----------------------------------------------------------------------===*/
13
14#include "llvm-c-test.h"
15#include "llvm-c/BitReader.h"
16#include "llvm-c/Core.h"
17#include <stdio.h>
18#include <stdlib.h>
19#include <string.h>
20
21static void print_usage(void) {
22  fprintf(stderr, "llvm-c-test command\n\n");
23  fprintf(stderr, " Commands:\n");
24  fprintf(stderr, "  * --module-dump\n");
25  fprintf(stderr, "    Read bytecode from stdin - print disassembly\n\n");
26  fprintf(stderr, "  * --module-list-functions\n");
27  fprintf(stderr,
28          "    Read bytecode from stdin - list summary of functions\n\n");
29  fprintf(stderr, "  * --module-list-globals\n");
30  fprintf(stderr, "    Read bytecode from stdin - list summary of globals\n\n");
31  fprintf(stderr, "  * --targets-list\n");
32  fprintf(stderr, "    List available targets\n\n");
33  fprintf(stderr, "  * --object-list-sections\n");
34  fprintf(stderr, "    Read object file form stdin - list sections\n\n");
35  fprintf(stderr, "  * --object-list-symbols\n");
36  fprintf(stderr,
37          "    Read object file form stdin - list symbols (like nm)\n\n");
38  fprintf(stderr, "  * --disassemble\n");
39  fprintf(stderr, "    Read lines of triple, hex ascii machine code from stdin "
40                  "- print disassembly\n\n");
41  fprintf(stderr, "  * --calc\n");
42  fprintf(
43      stderr,
44      "    Read lines of name, rpn from stdin - print generated module\n\n");
45}
46
47int main(int argc, char **argv) {
48  LLVMPassRegistryRef pr = LLVMGetGlobalPassRegistry();
49
50  LLVMInitializeCore(pr);
51
52  if (argc == 2 && !strcmp(argv[1], "--module-dump")) {
53    return module_dump();
54  } else if (argc == 2 && !strcmp(argv[1], "--module-list-functions")) {
55    return module_list_functions();
56  } else if (argc == 2 && !strcmp(argv[1], "--module-list-globals")) {
57    return module_list_globals();
58  } else if (argc == 2 && !strcmp(argv[1], "--targets-list")) {
59    return targets_list();
60  } else if (argc == 2 && !strcmp(argv[1], "--object-list-sections")) {
61    return object_list_sections();
62  } else if (argc == 2 && !strcmp(argv[1], "--object-list-symbols")) {
63    return object_list_symbols();
64  } else if (argc == 2 && !strcmp(argv[1], "--disassemble")) {
65    return disassemble();
66  } else if (argc == 2 && !strcmp(argv[1], "--calc")) {
67    return calc();
68  } else {
69    print_usage();
70  }
71
72  return 1;
73}
74