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 | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame^] | 7 | #include <string> |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 8 | #include <unistd.h> |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame^] | 9 | #include <vector> |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 10 | |
| 11 | using namespace android; |
| 12 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 13 | static void usage(const char *me) { |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame^] | 14 | fprintf(stderr, |
| 15 | "usage: %s -o output-path (-r interface-root)+ fqname+\n", |
| 16 | me); |
| 17 | |
| 18 | fprintf(stderr, " -o output path\n"); |
| 19 | |
| 20 | fprintf(stderr, |
| 21 | " -r package:path root " |
| 22 | "(e.g., android.hardware:hardware/interfaces)\n"); |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 23 | } |
| 24 | |
| 25 | int main(int argc, char **argv) { |
| 26 | std::string outputDir; |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame^] | 27 | std::vector<std::string> packageRootPaths; |
| 28 | std::vector<std::string> packageRoots; |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 29 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 30 | const char *me = argv[0]; |
| 31 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 32 | int res; |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame^] | 33 | while ((res = getopt(argc, argv, "ho:r:")) >= 0) { |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 34 | switch (res) { |
| 35 | case 'o': |
| 36 | { |
| 37 | outputDir = optarg; |
| 38 | break; |
| 39 | } |
| 40 | |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame^] | 41 | case 'r': |
| 42 | { |
| 43 | std::string val(optarg); |
| 44 | auto index = val.find_first_of(':'); |
| 45 | CHECK(index != std::string::npos); |
| 46 | |
| 47 | auto package = val.substr(0, index); |
| 48 | auto path = val.substr(index + 1); |
| 49 | packageRootPaths.push_back(path); |
| 50 | packageRoots.push_back(package); |
| 51 | break; |
| 52 | } |
| 53 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 54 | case '?': |
| 55 | case 'h': |
| 56 | default: |
| 57 | { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 58 | usage(me); |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 59 | exit(1); |
| 60 | break; |
| 61 | } |
| 62 | } |
| 63 | } |
| 64 | |
| 65 | argc -= optind; |
| 66 | argv += optind; |
| 67 | |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame^] | 68 | if (packageRootPaths.empty()) { |
| 69 | // Pick reasonable defaults. |
| 70 | |
| 71 | packageRoots.push_back("android.hardware"); |
| 72 | |
| 73 | const char *TOP = getenv("TOP"); |
| 74 | CHECK(TOP != NULL); |
| 75 | |
| 76 | std::string path = TOP; |
| 77 | path.append("/hardware/interfaces"); |
| 78 | |
| 79 | packageRootPaths.push_back(path); |
| 80 | } |
| 81 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 82 | // Valid options are now in argv[0] .. argv[argc - 1]. |
| 83 | |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 84 | if (outputDir.empty()) { |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 85 | usage(me); |
Andreas Huber | b82318c | 2016-08-02 14:45:54 -0700 | [diff] [blame] | 86 | exit(1); |
| 87 | } else { |
| 88 | const size_t len = outputDir.size(); |
| 89 | if (outputDir[len - 1] != '/') { |
| 90 | outputDir += "/"; |
| 91 | } |
| 92 | } |
| 93 | |
Andreas Huber | dca261f | 2016-08-04 13:47:51 -0700 | [diff] [blame^] | 94 | Coordinator coordinator(packageRootPaths, packageRoots); |
Andreas Huber | 5345ec2 | 2016-07-29 13:33:27 -0700 | [diff] [blame] | 95 | |
Andreas Huber | 737080b | 2016-08-02 15:38:04 -0700 | [diff] [blame] | 96 | for (int i = 0; i < argc; ++i) { |
Andreas Huber | 68f2459 | 2016-07-29 14:53:48 -0700 | [diff] [blame] | 97 | FQName fqName(argv[i]); |
| 98 | CHECK(fqName.isValid() && fqName.isFullyQualified()); |
| 99 | |
| 100 | AST *ast = coordinator.parse(fqName); |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 101 | |
Andreas Huber | e61e3f7 | 2016-08-03 10:22:03 -0700 | [diff] [blame] | 102 | if (ast == NULL) { |
| 103 | fprintf(stderr, |
| 104 | "Could not parse %s. Aborting.\n", |
| 105 | fqName.string().c_str()); |
Andreas Huber | 881227d | 2016-08-02 14:20:21 -0700 | [diff] [blame] | 106 | |
Andreas Huber | e61e3f7 | 2016-08-03 10:22:03 -0700 | [diff] [blame] | 107 | exit(1); |
| 108 | } |
Andreas Huber | eb1081f | 2016-07-28 13:13:24 -0700 | [diff] [blame] | 109 | } |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 110 | |
Andreas Huber | e61e3f7 | 2016-08-03 10:22:03 -0700 | [diff] [blame] | 111 | // Now that we've found the transitive hull of all necessary interfaces |
| 112 | // and types to process, go ahead and do the work. |
| 113 | status_t err = coordinator.forEachAST( |
| 114 | [&](const AST *ast) { |
| 115 | return ast->generateCpp(outputDir); |
| 116 | }); |
| 117 | |
| 118 | return (err == OK) ? 0 : 1; |
Andreas Huber | c9410c7 | 2016-07-28 12:18:40 -0700 | [diff] [blame] | 119 | } |