Example #1
0
File: main.c Project: YuehChuan/lcm
int main(int argc, char *argv[])
{
    getopt_t *gopt = getopt_create();

    getopt_add_bool  (gopt, 'h',  "help",     0,    "Show this help");
    getopt_add_bool  (gopt, 't',  "tokenize", 0,    "Show tokenization");
    getopt_add_bool  (gopt, 'd',  "debug",    0,    "Show parsed file");
    getopt_add_bool  (gopt, 0,    "lazy",     0,    "Generate output file only if .lcm is newer");
    getopt_add_string(gopt, 0,    "package-prefix",     "",
                      "Add this package name as a prefix to the declared package");
    getopt_add_bool  (gopt, 0,  "version",    0,    "Show version information and exit");

    // we only support portable declarations now.
    // getopt_add_bool  (gopt, 0,    "warn-unsafe", 1, "Warn about unportable declarations");

    getopt_add_spacer(gopt, "**** C options ****");
    getopt_add_bool  (gopt, 'c', "c",         0,     "Emit C code");
    setup_c_options(gopt);

    getopt_add_spacer(gopt, "**** C++ options ****");
    getopt_add_bool  (gopt, 'x', "cpp",         0,     "Emit C++ code");
    setup_cpp_options(gopt);

    getopt_add_spacer(gopt, "**** Java options ****");
    getopt_add_bool  (gopt, 'j', "java",      0,     "Emit Java code");
    setup_java_options(gopt);

    getopt_add_spacer(gopt, "**** Python options ****");
    getopt_add_bool  (gopt, 'p', "python",      0,     "Emit Python code");
    setup_python_options(gopt);

    getopt_add_spacer(gopt, "**** Lua options ****");
    getopt_add_bool  (gopt, 'l', "lua",      0,     "Emit Lua code");
    setup_lua_options(gopt);

    getopt_add_spacer(gopt, "**** C#.NET options ****");
    getopt_add_bool  (gopt, 0, "csharp",      0,     "Emit C#.NET code");
    setup_csharp_options(gopt);

    if (!getopt_parse(gopt, argc, argv, 1) || getopt_get_bool(gopt,"help")) {
        printf("Usage: %s [options] <input files>\n\n", argv[0]);
        getopt_do_usage(gopt);
        return 0;
    }

    lcmgen_t *lcm = lcmgen_create();
    lcm->gopt = gopt;

    for (unsigned int i = 0; i < g_ptr_array_size(gopt->extraargs); i++) {
        char *path = (char *) g_ptr_array_index(gopt->extraargs, i);

        int res = lcmgen_handle_file(lcm, path);
        if (res)
            return res;
    }

    // If "--version" was specified, then show version information and exit.
    if (getopt_get_bool(gopt, "version")) {
      printf("lcm-gen %d.%d.%d\n", LCM_MAJOR_VERSION, LCM_MINOR_VERSION,
          LCM_MICRO_VERSION);
      return 0;
    }

    // If "-t" or "--tokenize" was specified, then show tokenization
    // information and exit.
    if (getopt_get_bool(gopt, "tokenize")) {
        return 0;
    }

    int did_something = 0;
    if (getopt_get_bool(gopt, "debug")) {
        did_something = 1;
        lcmgen_dump(lcm);
    }

    if (getopt_get_bool(gopt, "c")) {
        did_something = 1;
        if (emit_c(lcm)) {
            printf("An error occurred while emitting C code.\n");
        }
    }

    if (getopt_get_bool(gopt, "cpp")) {
        did_something = 1;
        if (emit_cpp(lcm)) {
            printf("An error occurred while emitting C++ code.\n");
        }
    }

    if (getopt_get_bool(gopt, "java")) {
        did_something = 1;
        if (emit_java(lcm)) {
            perror("An error occurred while emitting Java code.\n");
        }
    }

    if (getopt_get_bool(gopt, "python")) {
        did_something = 1;
        if (emit_python(lcm)) {
            printf("An error occurred while emitting Python code.\n");
        }
    }

    if (getopt_get_bool(gopt, "lua")) {
    	did_something = 1;
    	if (emit_lua(lcm)) {
    		printf("An error occurred while emitting Lua code.\n");
    	}
    }

    if (getopt_get_bool(gopt, "csharp")) {
        did_something = 1;
        if (emit_csharp(lcm)) {
            printf("An error occurred while emitting C#.NET code.\n");
        }
    }

    if (did_something == 0) {
        printf("No actions specified. Try --help.\n");
    }

    return 0;
}
Example #2
0
int main(int argc, char *argv[])
{
    getopt_t *gopt = getopt_create();

    getopt_add_bool  (gopt, 'h',  "help",     0,    "Show this help");
    getopt_add_bool  (gopt, 't',  "tokenize", 0,    "Show tokenization");
    getopt_add_bool  (gopt, 'd',  "debug",    0,    "Show parsed file");
    getopt_add_bool  (gopt, 0,    "lazy",     0,    "Generate output file only if .lcm is newer");

    // we only support portable declarations now.
    // getopt_add_bool  (gopt, 0,    "warn-unsafe", 1, "Warn about unportable declarations");

    getopt_add_spacer(gopt, "**** C options ****");
    getopt_add_bool  (gopt, 'c', "c",         0,     "Emit C code");
    setup_c_options(gopt);

    getopt_add_spacer(gopt, "**** C++ options ****");
    getopt_add_bool  (gopt, 'x', "cpp",         0,     "Emit C++ code");
    setup_cpp_options(gopt);

    getopt_add_spacer(gopt, "**** Java options ****");
    getopt_add_bool  (gopt, 'j', "java",      0,     "Emit Java code");
    setup_java_options(gopt);

    getopt_add_spacer(gopt, "**** Python options ****");
    getopt_add_bool  (gopt, 'p', "python",      0,     "Emit Python code");
    setup_python_options(gopt);

    getopt_add_spacer(gopt, "**** Lua options ****");
    getopt_add_bool  (gopt, 'l', "lua",      0,     "Emit Lua code");
    setup_lua_options(gopt);

    getopt_add_spacer(gopt, "**** C#.NET options ****");
    getopt_add_bool  (gopt, 0, "csharp",      0,     "Emit C#.NET code");
    setup_csharp_options(gopt);

    if (!getopt_parse(gopt, argc, argv, 1) || getopt_get_bool(gopt,"help")) {
        printf("Usage: %s [options] <input files>\n\n", argv[0]);
        getopt_do_usage(gopt);
        return 0;
    }

    lcmgen_t *lcm = lcmgen_create();
    lcm->gopt = gopt;

    for (unsigned int i = 0; i < g_ptr_array_size(gopt->extraargs); i++) {
        char *path = (char *) g_ptr_array_index(gopt->extraargs, i);

        int res = lcmgen_handle_file(lcm, path);
        if (res)
            return -1;
    }

    int did_something = 0;
    // if they requested tokenizing (debug) output, we've done that now. Exit.
    if (getopt_get_bool(gopt, "tokenize")) {
        did_something = 1;
        return 0;
    }

    if (getopt_get_bool(gopt, "debug")) {
        did_something = 1;
        lcmgen_dump(lcm);
    }

    if (getopt_get_bool(gopt, "c")) {
        did_something = 1;
        if (emit_c(lcm)) {
            printf("An error occurred while emitting C code.\n");
        }
    }

    if (getopt_get_bool(gopt, "cpp")) {
        did_something = 1;
        if (emit_cpp(lcm)) {
            printf("An error occurred while emitting C++ code.\n");
        }
    }

    if (getopt_get_bool(gopt, "java")) {
        did_something = 1;
        if (emit_java(lcm)) {
            perror("An error occurred while emitting Java code.\n");
        }
    }

    if (getopt_get_bool(gopt, "python")) {
        did_something = 1;
        if (emit_python(lcm)) {
            printf("An error occurred while emitting Python code.\n");
        }
    }

    if (getopt_get_bool(gopt, "lua")) {
    	did_something = 1;
    	if (emit_lua(lcm)) {
    		printf("An error occurred while emitting Lua code.\n");
    	}
    }

    if (getopt_get_bool(gopt, "csharp")) {
        did_something = 1;
        if (emit_csharp(lcm)) {
            printf("An error occurred while emitting C#.NET code.\n");
        }
    }

    if (did_something == 0) {
        printf("No actions specified. Try --help.\n");
    }

    return 0;
}