Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 1 | #include "AST.h" |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 2 | #include "Coordinator.h" |
Andreas Huber | 84f89de | 2016-07-28 15:39:51 -0700 | [diff] [blame] | 3 | #include "FQName.h" |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 4 | |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 5 | #include <android-base/logging.h> |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 6 | #include <stdio.h> |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 7 | #include <unistd.h> |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 8 | |
| 9 | using namespace android; |
| 10 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 11 | static void usage(const char *me) { |
| 12 | fprintf(stderr, "usage: %s -o output-path fqname ...\n", me); |
| 13 | } |
| 14 | |
| 15 | int main(int argc, char **argv) { |
| 16 | std::string outputDir; |
| 17 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 18 | const char *me = argv[0]; |
| 19 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 20 | int res; |
| 21 | while ((res = getopt(argc, argv, "ho:")) >= 0) { |
| 22 | switch (res) { |
| 23 | case 'o': |
| 24 | { |
| 25 | outputDir = optarg; |
| 26 | break; |
| 27 | } |
| 28 | |
| 29 | case '?': |
| 30 | case 'h': |
| 31 | default: |
| 32 | { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 33 | usage(me); |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 34 | exit(1); |
| 35 | break; |
| 36 | } |
| 37 | } |
| 38 | } |
| 39 | |
| 40 | argc -= optind; |
| 41 | argv += optind; |
| 42 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 43 | // Valid options are now in argv[0] .. argv[argc - 1]. |
| 44 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 45 | if (outputDir.empty()) { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 46 | usage(me); |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 47 | exit(1); |
| 48 | } else { |
| 49 | const size_t len = outputDir.size(); |
| 50 | if (outputDir[len - 1] != '/') { |
| 51 | outputDir += "/"; |
| 52 | } |
| 53 | } |
| 54 | |
Andreas Huber | dc98133 | 2016-07-29 15:46:54 -0700 | [diff] [blame] | 55 | const char *TOP = getenv("TOP"); |
| 56 | if (TOP == NULL) { |
| 57 | LOG(ERROR) << "Your environment does not define $TOP."; |
| 58 | return 1; |
| 59 | } |
| 60 | |
| 61 | std::string interfacesPath = TOP; |
| 62 | interfacesPath.append("/hardware/interfaces/"); |
| 63 | |
| 64 | Coordinator coordinator(interfacesPath); |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 65 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 66 | for (int i = 0; i < argc; ++i) { |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 67 | FQName fqName(argv[i]); |
| 68 | CHECK(fqName.isValid() && fqName.isFullyQualified()); |
| 69 | |
| 70 | AST *ast = coordinator.parse(fqName); |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 71 | |
Andreas Huber | e61e3f7 | 2016-08-03 10:22:03 -0700 | [diff] [blame^] | 72 | if (ast == NULL) { |
| 73 | fprintf(stderr, |
| 74 | "Could not parse %s. Aborting.\n", |
| 75 | fqName.string().c_str()); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 76 | |
Andreas Huber | e61e3f7 | 2016-08-03 10:22:03 -0700 | [diff] [blame^] | 77 | exit(1); |
| 78 | } |
Andreas Huber | eb1081f | 2016-07-28 13:13:24 -0700 | [diff] [blame] | 79 | } |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 80 | |
Andreas Huber | e61e3f7 | 2016-08-03 10:22:03 -0700 | [diff] [blame^] | 81 | // Now that we've found the transitive hull of all necessary interfaces |
| 82 | // and types to process, go ahead and do the work. |
| 83 | status_t err = coordinator.forEachAST( |
| 84 | [&](const AST *ast) { |
| 85 | return ast->generateCpp(outputDir); |
| 86 | }); |
| 87 | |
| 88 | return (err == OK) ? 0 : 1; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 89 | } |