Beispiel #1
0
/*
    One-line embedding. Evaluate a script. This will compile and interpret the given script.
 */
int ejsEvalScript(cchar *script)
{
    Ejs     *ejs;

    mprCreate(0, 0, 0);
    if ((ejs = ejsCreateVM(0, 0, 0)) == 0) {
        mprDestroy(0);
        return MPR_ERR_MEMORY;
    }
    mprAddRoot(ejs);
    if (ejsLoadModules(ejs, 0, 0) < 0) {
        mprDestroy(0);
        return MPR_ERR_CANT_READ;
    }
    if (ejsLoadScriptLiteral(ejs, ejsCreateStringFromAsc(ejs, script), NULL, EC_FLAGS_NO_OUT | EC_FLAGS_DEBUG) < 0) {
        ejsReportError(ejs, "Error in program");
        mprDestroy(0);
        return MPR_ERR;
    }
    mprDestroy(MPR_EXIT_DEFAULT);
    return 0;
}
Beispiel #2
0
/*
    One-line embedding. Evaluate a file. This will compile and interpret the given Ejscript source file.
 */
int ejsEvalFile(cchar *path)
{
    Ejs     *ejs;

    mprCreate(0, 0, 0);
    if ((ejs = ejsCreateVM(0, 0, 0)) == 0) {
        mprDestroy(0);
        return MPR_ERR_MEMORY;
    }
    mprAddRoot(ejs);
    if (ejsLoadModules(ejs, 0, 0) < 0) {
        mprDestroy(0);
        return MPR_ERR_CANT_READ;
    }
    if (ejsLoadScriptFile(ejs, path, NULL, EC_FLAGS_NO_OUT | EC_FLAGS_DEBUG) < 0) {
        ejsReportError(ejs, "Error in program");
        mprDestroy(0);
        return MPR_ERR;
    }
    mprDestroy(MPR_EXIT_DEFAULT);
    return 0;
}
Beispiel #3
0
MAIN(ejsMain, int argc, char **argv, char **envp)
{
    Mpr             *mpr;
    EcCompiler      *cp;
    Ejs             *ejs;
    cchar           *cmd, *className, *method, *homeDir;
    char            *argp, *searchPath, *modules, *name, *tok, *extraFiles;
    int             nextArg, err, ecFlags, stats, merge, bind, noout, debug, optimizeLevel, warnLevel, strict, i, next;

    /*  
        Initialize Multithreaded Portable Runtime (MPR)
     */
    mpr = mprCreate(argc, argv, 0);
    app = mprAllocObj(App, manageApp);
    mprAddRoot(app);
    mprAddStandardSignals();

    if (mprStart(mpr) < 0) {
        mprError("Cannot start mpr services");
        return EJS_ERR;
    }
    err = 0;
    className = 0;
    cmd = 0;
    method = 0;
    searchPath = 0;
    stats = 0;
    merge = 0;
    bind = 1;
    noout = 1;
    debug = 1;
    warnLevel = 1;
    optimizeLevel = 9;
    strict = 0;
    app->files = mprCreateList(-1, 0);
    app->iterations = 1;
    argc = mpr->argc;
    argv = (char**) mpr->argv;

    for (nextArg = 1; nextArg < argc; nextArg++) {
        argp = argv[nextArg];
        if (*argp != '-') {
            break;
        }
        if (smatch(argp, "--bind")) {
            bind = 1;

        } else if (smatch(argp, "--class")) {
            if (nextArg >= argc) {
                err++;
            } else {
                className = argv[++nextArg];
            }

        } else if (smatch(argp, "--chdir") || smatch(argp, "--home") || smatch(argp, "-C")) {
            if (nextArg >= argc) {
                err++;
            } else {
                homeDir = argv[++nextArg];
                if (chdir((char*) homeDir) < 0) {
                    mprError("Cannot change directory to %s", homeDir);
                }
            }

#if BIT_UNIX_LIKE
        } else if (smatch(argp, "--chroot")) {
            /* Not documented or supported */
            if (nextArg >= argc) {
                err++;
            } else {
                homeDir = mprGetAbsPath(argv[++nextArg]);
                if (chroot(homeDir) < 0) {
                    if (errno == EPERM) {
                        mprPrintfError("%s: Must be super user to use the --chroot option", mprGetAppName(mpr));
                    } else {
                        mprPrintfError("%s: Cannot change change root directory to %s, errno %d",
                            mprGetAppName(), homeDir, errno);
                    }
                    return 4;
                }
            }
#endif

        } else if (smatch(argp, "--cmd") || smatch(argp, "-c")) {
            if (nextArg >= argc) {
                err++;
            } else {
                cmd = argv[++nextArg];
            }

#if BIT_WIN_LIKE
        } else if (smatch(argp, "--cygroot")) {
            if (nextArg >= argc) {
                err++;
            } else {
                app->cygroot = sclone(argv[++nextArg]);
            }
#endif
        } else if (smatch(argp, "--debug")) {
            debug = 1;

        } else if (smatch(argp, "--debugger") || smatch(argp, "-D")) {
            mprSetDebugMode(1);

        } else if (smatch(argp, "--files") || smatch(argp, "-f")) {
            /* Compatibility with mozilla shell */
            if (nextArg >= argc) {
                err++;
            } else {
                extraFiles = sclone(argv[++nextArg]);
                name = stok(extraFiles, " \t", &tok);
                while (name != NULL) {
                    mprAddItem(app->files, sclone(name));
                    name = stok(NULL, " \t", &tok);
                }
            }

        } else if (smatch(argp, "--iterations") || smatch(argp, "-i")) {
            if (nextArg >= argc) {
                err++;
            } else {
                app->iterations = atoi(argv[++nextArg]);
            }

        } else if (smatch(argp, "--log")) {
            if (nextArg >= argc) {
                err++;
            } else {
                mprStartLogging(argv[++nextArg], 0);
                mprSetCmdlineLogging(1);
            }

        } else if (smatch(argp, "--method")) {
            if (nextArg >= argc) {
                err++;
            } else {
                method = argv[++nextArg];
            }

        } else if (smatch(argp, "--name")) {
            /* Just ignore. Used to tag commands with a unique command line */ 
            nextArg++;

        } else if (smatch(argp, "--nobind")) {
            bind = 0;

        } else if (smatch(argp, "--nodebug")) {
            debug = 0;

        } else if (smatch(argp, "--optimize")) {
            if (nextArg >= argc) {
                err++;
            } else {
                optimizeLevel = atoi(argv[++nextArg]);
            }

        } else if (smatch(argp, "-s")) {
            /* Compatibility with mozilla shell. Just ignore */

        } else if (smatch(argp, "--search") || smatch(argp, "--searchpath")) {
            if (nextArg >= argc) {
                err++;
            } else {
                searchPath = argv[++nextArg];
            }

        } else if (smatch(argp, "--standard")) {
            strict = 0;

        } else if (smatch(argp, "--stats")) {
            stats = 1;

        } else if (smatch(argp, "--strict")) {
            strict = 1;

        } else if (smatch(argp, "--require")) {
            if (nextArg >= argc) {
                err++;
            } else {
                if (app->modules == 0) {
                    app->modules = mprCreateList(-1, 0);
                }
                modules = sclone(argv[++nextArg]);
                name = stok(modules, " \t", &tok);
                while (name != NULL) {
                    require(name);
                    name = stok(NULL, " \t", &tok);
                }
            }

        } else if (smatch(argp, "--verbose") || smatch(argp, "-v")) {
            mprStartLogging("stderr:2", 0);
            mprSetCmdlineLogging(1);

        } else if (smatch(argp, "--version") || smatch(argp, "-V")) {
            mprPrintf("%s-%s\n", BIT_VERSION, BIT_BUILD_NUMBER);
            return 0;

        } else if (smatch(argp, "--warn")) {
            if (nextArg >= argc) {
                err++;
            } else {
                warnLevel = atoi(argv[++nextArg]);
            }

        } else {
            err++;
            break;
        }
    }

    if (err) {
        /*  
            If --method or --class is specified, then the named class.method will be run (method defaults to "main", class
            defaults to first class with a "main").

            Examples:
                ejs
                ejs script.es arg1 arg2 arg3
                ejs --class "Customer" --method "start" --files "script1.es script2.es" main.es
         */
        mprPrintfError("Usage: %s [options] script.es [arguments] ...\n"
            "  Ejscript shell program options:\n"
            "  --class className        # Name of class containing method to run\n"
            "  --cmd ejscriptCode       # Literal ejscript statements to execute\n"
            "  --cygroot path           # Set cygwin root for resolving script paths\n"
            "  --debug                  # Use symbolic debugging information (default)\n"
            "  --debugger               # Disable timeouts to make using a debugger easier\n"
            "  --files \"files..\"        # Extra source to compile\n"
            "  --log logSpec            # Internal compiler diagnostics logging\n"
            "  --method methodName      # Name of method to run. Defaults to main\n"
            "  --nodebug                # Omit symbolic debugging information\n"
            "  --optimize level         # Set the optimization level (0-9 default is 9)\n"
            "  --require 'module,...'   # Required list of modules to pre-load\n"
            "  --search ejsPath         # Module search path\n"
            "  --standard               # Default compilation mode to standard (default)\n"
            "  --stats                  # Print memory stats on exit\n"
            "  --strict                 # Default compilation mode to strict\n"
            "  --verbose | -v           # Same as --log stderr:2 \n"
            "  --version                # Emit the compiler version information\n"
            "  --warn level             # Set the warning message level (0-9 default is 0)\n\n",
            mpr->name);
        return -1;
    }
    if ((ejs = ejsCreateVM(argc - nextArg, (cchar **) &argv[nextArg], 0)) == 0) {
        return MPR_ERR_MEMORY;
    }
    app->ejs = ejs;
    if (ejsLoadModules(ejs, searchPath, app->modules) < 0) {
        return MPR_ERR_CANT_READ;
    }

    ecFlags = 0;
    ecFlags |= (merge) ? EC_FLAGS_MERGE: 0;
    ecFlags |= (bind) ? EC_FLAGS_BIND: 0;
    ecFlags |= (noout) ? EC_FLAGS_NO_OUT: 0;
    ecFlags |= (debug) ? EC_FLAGS_DEBUG: 0;

    cp = app->compiler = ecCreateCompiler(ejs, ecFlags);
    if (cp == 0) {
        return MPR_ERR_MEMORY;
    }
    ecSetRequire(cp, app->modules);

    ecSetOptimizeLevel(cp, optimizeLevel);
    ecSetWarnLevel(cp, warnLevel);
    ecSetStrictMode(cp, strict);
    if (nextArg < argc) {
        mprAddItem(app->files, sclone(argv[nextArg]));
    }
    if (app->cygroot) {
        /*  
            When cygwin invokes a script with shebang, it passes a cygwin path to the script
            The ejs --cygroot option permits ejscript to conver this to a native path
         */
        for (next = 0; (name = mprGetNextItem(app->files, &next)) != 0; ) {
            if (*name == '/' || *name == '\\') {
                mprSetItem(app->files, next - 1, sjoin(app->cygroot, name, NULL));
            }
        }
    }
    for (i = 0; !err && i < app->iterations; i++) {
        if (cmd) {
            if (interpretCommands(cp, cmd) < 0) {
                err++;
            }
        } else if (mprGetListLength(app->files) > 0) {
            if (interpretFiles(cp, app->files, argc - nextArg, &argv[nextArg], className, method) < 0) {
                err++;
            }
        } else {
            /*  
                No args - run as an interactive shell
             */
            if (interpretCommands(cp, NULL) < 0) {
                err++;
            }
        }
    }
    if (stats) {
#if BIT_DEBUG
        mprSetLogLevel(1);
        mprPrintMem("Memory Usage", 1);
#endif
    }
    if (!err) {
        err = mpr->exitStatus;
    }
    app->ejs = 0;
    mprTerminate(MPR_EXIT_DEFAULT, err);
    ejsDestroyVM(ejs);
    mprDestroy(MPR_EXIT_DEFAULT);
    return err;
}
Beispiel #4
0
static EjsWorker *initWorker(Ejs *ejs, EjsWorker *worker, Ejs *baseVM, cchar *name, EjsArray *search, cchar *scriptFile)
{
    Ejs             *wejs;
    EjsWorker       *self;
    EjsName         sname;
    static int      workerSeqno = 0;

    ejsBlockGC(ejs);
    if (worker == 0) {
        worker = ejsCreateWorker(ejs);
    }
    worker->ejs = ejs;
    worker->state = EJS_WORKER_BEGIN;

    if (name) {
        worker->name = sclone(name);
    } else {
        lock(ejs);
        worker->name = sfmt("worker-%d", workerSeqno++);
        unlock(ejs);
    }
    /*
        Create a new interpreter and an "inside" worker object and pair it with the current "outside" worker.
        The worker interpreter gets a new dispatcher
     */
    if (baseVM) {
        if ((wejs = ejsCloneVM(baseVM)) == 0) {
            ejsThrowMemoryError(ejs);
            return 0;
        }
    } else {
        if ((wejs = ejsCreateVM(0, 0, ejs->flags)) == 0) {
            ejsThrowMemoryError(ejs);
            return 0;
        }
        if (ejsLoadModules(wejs, 0, 0) < 0) {
            return 0;
        }
    }
    worker->pair = self = ejsCreateWorker(wejs);
    self->state = EJS_WORKER_BEGIN;
    self->ejs = wejs;
    self->inside = 1;
    self->pair = worker;
    self->name = sjoin("inside-", worker->name, NULL);
#if MOB
    mprEnableDispatcher(wejs->dispatcher);
#endif
    if (search) {
        ejsSetSearchPath(ejs, (EjsArray*) search);
    }

    //  TODO - these should be don't delete
    ejsSetProperty(ejs, worker, ES_Worker_name, ejsCreateStringFromAsc(ejs, self->name));
    ejsSetProperty(wejs, self,  ES_Worker_name, ejsCreateStringFromAsc(wejs, self->name));

    sname = ejsName(wejs, EJS_WORKER_NAMESPACE, "self");
    ejsSetPropertyByName(wejs, wejs->global, sname, self);

    /*
        Workers have a dedicated namespace to enable viewing of the worker globals (self, onmessage, postMessage...)
     */
    ejsDefineReservedNamespace(wejs, wejs->global, NULL, EJS_WORKER_NAMESPACE);
    
    addWorker(ejs, worker);

    if (scriptFile) {
        worker->scriptFile = sclone(scriptFile);
        worker->state = EJS_WORKER_STARTED;
        if (mprCreateEvent(wejs->dispatcher, "workerMain", 0, (MprEventProc) workerMain, self, 0) < 0) {
            mprRemoveItem(ejs->workers, worker);
            ejsThrowStateError(ejs, "Cannot create worker event");
            return 0;
        }
    }
    return worker;
}
Beispiel #5
0
MAIN(ejscMain, int argc, char **argv, char **envp)
{
    Mpr             *mpr;
    MprList         *args;
    Ejs             *ejs;
    EcCompiler      *cp;
    char            *argp, *searchPath, *outputFile, *outputDir, *certFile, *name, *tok, *modules;
    int             nextArg, err, ejsFlags, ecFlags, bind, debug, doc, merge, modver;
    int             warnLevel, noout, parseOnly, tabWidth, optimizeLevel, strict;

    /*
        Initialize the Multithreaded Portable Runtime (MPR)
     */
    mpr = mprCreate(argc, argv, 0);
    app = mprAllocObj(App, manageApp);
    mprAddRoot(app);
    mprAddStandardSignals();

    if (mprStart() < 0) {
        mprLog("ejsc", 0, "Cannot start mpr services");
        return EJS_ERR;
    }
    err = 0;
    searchPath = 0;
    strict = 0;
    certFile = 0;
    ecFlags = 0;
    bind = 0;
    debug = 0;
    doc = 0;
    merge = 0;
    modver = 0;
    noout = 0;
    parseOnly = 0;
    tabWidth = 4;
    warnLevel = 1;
    outputFile = 0;
    outputDir = 0;
    optimizeLevel = 9;

    for (nextArg = 1; nextArg < argc; nextArg++) {
        argp = argv[nextArg];
        if (*argp != '-') {
            break;
        }
        if (strcmp(argp, "--bind") == 0) {
            bind = 1;

        } else if (strcmp(argp, "--debug") == 0) {
            debug = 1;

        } else if (strcmp(argp, "--debugger") == 0 || strcmp(argp, "-D") == 0) {
            mprSetDebugMode(1);

        } else if (strcmp(argp, "--dir") == 0) {
            /*
                Set the output directory for modules
             */
            if (nextArg >= argc) {
                err++;
            } else {
                outputDir = argv[++nextArg];
            }

        } else if (strcmp(argp, "--doc") == 0) {
            doc = 1;

        } else if (strcmp(argp, "--log") == 0) {
            /*
                Undocumented logging switch
             */
            if (nextArg >= argc) {
                err++;
            } else {
                mprStartLogging(argv[++nextArg], 0);
                mprSetCmdlineLogging(1);
            }

        } else if (strcmp(argp, "--merge") == 0) {
            merge = 1;

        } else if (strcmp(argp, "--modver") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                modver = ejsParseModuleVersion(argv[++nextArg]);
            }

        } else if (strcmp(argp, "--nobind") == 0) {
            bind = 0;

        } else if (strcmp(argp, "--noout") == 0) {
            noout = 1;

        } else if (strcmp(argp, "--standard") == 0) {
            strict = 0;

        } else if (strcmp(argp, "--strict") == 0) {
            strict = 1;

        } else if (strcmp(argp, "--optimize") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                optimizeLevel = atoi(argv[++nextArg]);
            }

        } else if (strcmp(argp, "--out") == 0) {
            /*
                Create a single output module file containing all modules
             */
            if (nextArg >= argc) {
                err++;
            } else {
                outputFile = argv[++nextArg];
            }

        } else if (strcmp(argp, "--parse") == 0) {
            parseOnly = 1;

        } else if (strcmp(argp, "--search") == 0 || strcmp(argp, "--searchpath") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                searchPath = argv[++nextArg];
            }

        } else if (strcmp(argp, "--require") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                if (app->modules == 0) {
                    app->modules = mprCreateList(-1, 0);
                }
                modules = sclone(argv[++nextArg]);
                /*  Fix for Xcode and Visual Studio */
                if (modules[0] == ' ' || scmp(modules, "null") == 0) {
                    modules[0] = '\0';                    
                }
                name = stok(modules, " \t,", &tok);
                while (name != NULL) {
                    require(name);
                    name = stok(NULL, " \t", &tok);
                }
            }

        } else if (strcmp(argp, "--sign") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                certFile = argv[++nextArg];
            }

#if FUTURE
        } else if (strcmp(argp, "--strip") == 0) {
            strip = 1;
#endif
        } else if (strcmp(argp, "--tabWidth") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                tabWidth = atoi(argv[++nextArg]);
            }

        } else if (strcmp(argp, "--version") == 0 || strcmp(argp, "-V") == 0) {
            mprPrintf("%s\n", ME_TITLE, EJS_VERSION);
            return 0;

        } else if (strcmp(argp, "--warn") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                warnLevel = atoi(argv[++nextArg]);
            }

        } else if (strcmp(argp, "--web") == 0) {
            if (app->modules == 0) {
                app->modules = mprCreateList(-1, 0);
            }
            require("ejs");
            require("ejs.unix");
            require("ejs.db");
            //  TODO - decouple and remove this
            require("ejs.db.mapper");
            require("ejs.web");

        } else {
            err++;
            break;
        }
    }
    if (noout || merge) {
        bind = 1;
    }
    if (outputFile && noout) {
        mprEprintf("Cannot use --out and --noout\n");
        err++;
    }
    if (argc == nextArg) {
        err++;
    }
    if (err) {
        /*
            Usage Examples:
                ejsc Person.es User.es Customer.es
                ejsc --out group.mod Person.es User.es Customer.es
                ejsc --out group.mod Person.es User.es Customer.es

            NOTE: bind is deliberately not documented and is for internal use only.
         */
        mprEprintf("Usage: %s [options] files...\n"
            "  Ejscript compiler options:\n"
            "  --debug                # Include symbolic debugging information in output\n"
            "  --doc                  # Include documentation strings in output\n"
            "  --dir directory        # Set the output directory for modules (default: \".\")\n"
            "  --merge                # Merge dependent input modules into the output\n"
            "  --modver version       # Set the default module version\n"
            "  --noout                # Do not generate any output\n"
            "  --optimize level       # Set optimization level (0-9)\n"
            "  --out filename         # Name a single output module (default: \"default.mod\")\n"
            "  --parse                # Just parse source. No output\n"
            "  --require 'module ...' # List of required modules to pre-load\n"
            "  --search ejsPath       # Module search path\n"
            "  --standard             # Default compilation mode to standard (default)\n"
            "  --strict               # Default compilation mode to strict\n"
#if FUTURE
            "  --sign certFile        # Sign the module file (not implemented) \n"
            "  --strip                # Strip all symbolic names (Cannot import)\n"
            "  --tabwidth             # Tab width for '^' error reporting\n"
#endif
            "  --version              # Emit the compiler version information\n"
            "  --warn level           # Set the warning message level (0-9)\n\n",
            mpr->name);
        return -1;
    }
    ejsFlags = EJS_FLAG_NO_INIT;
    if (doc) {
        ejsFlags |= EJS_FLAG_DOC;
    }
    if ((ejs = ejsCreateVM(0, 0, ejsFlags)) == 0) {
        return MPR_ERR_MEMORY;
    }
#if UNUSED
    mprRunDispatcher(ejs->dispatcher);
#endif
    if (ejsLoadModules(ejs, searchPath, app->modules) < 0) {
        return MPR_ERR_CANT_READ;
    }
    app->ejs = ejs;
    ecFlags |= (debug) ? EC_FLAGS_DEBUG: 0;
    ecFlags |= (merge) ? EC_FLAGS_MERGE: 0;
    ecFlags |= (bind) ? EC_FLAGS_BIND: 0;
    ecFlags |= (noout) ? EC_FLAGS_NO_OUT: 0;
    ecFlags |= (parseOnly) ? EC_FLAGS_PARSE_ONLY: 0;
    ecFlags |= (doc) ? EC_FLAGS_DOC: 0;

    cp = app->compiler = ecCreateCompiler(ejs, ecFlags);
    if (cp == 0) {
        return MPR_ERR_MEMORY;
    }
    cp->require = app->modules;
    cp->modver = modver;

    ecSetOptimizeLevel(cp, optimizeLevel);
    ecSetWarnLevel(cp, warnLevel);
    ecSetStrictMode(cp, strict);
    ecSetTabWidth(cp, tabWidth);
    ecSetOutputDir(cp, outputDir);
    ecSetOutputFile(cp, outputFile);
    ecSetCertFile(cp, certFile);

    if (nextArg < argc) {
        /*
            Compile the source files supplied on the command line. This will compile in-memory and
            optionally also save to module files.
         */
        if ((args = expandWild(ejs, argc - nextArg, &argv[nextArg])) == 0) {
            err++;
        } else if (ecCompile(cp, args->length, (char**) args->items) < 0) {
            err++;
        }
        if (cp->warningCount > 0 || cp->errorCount > 0) {
            mprLog("ejs", 0, "%s\n", cp->errorMsg);
        }
    }
    if (cp->errorCount > 0) {
        err++;
    }
    app->ejs = 0;
    app->compiler = 0;
    ejsDestroy(ejs);
    mprDestroy();
    return err;
}
Beispiel #6
0
MAIN(ejsmodMain, int argc, char **argv, char **envp)
{
    Mpr             *mpr;
    EjsMod          *mp;
    Ejs             *ejs;
    MprList         *requiredModules;
    char            *argp, *searchPath, *output, *modules, *name, *tok;
    int             nextArg, err, flags;

    err = 0;
    output = searchPath = 0;
    requiredModules = 0;

    /*
        Initialze the Multithreaded Portable Runtime (MPR)
     */
    mpr = mprCreate(argc, argv, 0);
    mprSetAppName(argv[0], 0, 0);

    /*
        Allocate the primary control structure
     */
    if ((mp = mprAllocObj(EjsMod, manageMod)) == NULL) {
        return MPR_ERR_MEMORY;
    }
    mprAddRoot(mp);
    mp->lstRecords = mprCreateList(0, 0);
    mp->blocks = mprCreateList(0, 0);
    mp->docDir = sclone(".");
    mp->outputDir = sclone(".");

    for (nextArg = 1; nextArg < argc; nextArg++) {
        argp = argv[nextArg];
        if (*argp != '-') {
            break;
        }
        if (strcmp(argp, "--cslots") == 0) {
            mp->cslots = 1;
            mp->genSlots = 1;

        } else if (strcmp(argp, "--debugger") == 0 || strcmp(argp, "-D") == 0) {
            mprSetDebugMode(1);

        } else if (strcmp(argp, "--depends") == 0) {
            mp->depends = 1;

        } else if (strcmp(argp, "--dir") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                mp->outputDir = sclone(argv[++nextArg]);
            }

        } else if (strcmp(argp, "--error") == 0) {
            /*
                Undocumented switch
             */
            mp->exitOnError++;
            mp->warnOnError++;

        } else if (strcmp(argp, "--html") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                mp->docDir = sclone(argv[++nextArg]);
                mp->html = 1;
            }

        } else if (strcmp(argp, "--listing") == 0) {
            mp->listing = 1;
            mp->showAsm = 1;

        } else if (strcmp(argp, "--log") == 0) {
            /*
                Undocumented switch
             */
            if (nextArg >= argc) {
                err++;
            } else {
                mprStartLogging(argv[++nextArg], 0);
                mprSetCmdlineLogging(1);
            }

        } else if (strcmp(argp, "--out") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                output = argv[++nextArg];
                mp->cslots = 1;
                mp->genSlots = 1;
            }

        } else if (strcmp(argp, "--search") == 0 || strcmp(argp, "--searchpath") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                searchPath = argv[++nextArg];
            }

        } else if (strcmp(argp, "--version") == 0 || strcmp(argp, "-V") == 0) {
            mprPrintfError("%s %s-%s\n", BIT_NAME, BIT_VERSION, BIT_NUMBER);
            return 0;

        } else if (strcmp(argp, "--require") == 0) {
            if (nextArg >= argc) {
                err++;
            } else {
                if (requiredModules == 0) {
                    requiredModules = mprCreateList(-1, 0);
                }
                modules = sclone(argv[++nextArg]);
                /*  Fix for Xcode and Visual Studio */
                if (modules[0] == ' ' || scmp(modules, "null") == 0) {
                    modules[0] = '\0';
                }
                name = stok(modules, " \t", &tok);
                while (name != NULL) {
                    require(requiredModules, name);
                    name = stok(NULL, " \t", &tok);
                }
            }

        } else if (strcmp(argp, "--warn") == 0) {
            mp->warnOnError++;

        } else if (strcmp(argp, "--xml") == 0) {
            mp->xml = 1;

        } else {
            err++;
            break;
        }
    }
    if (argc == nextArg) {
        err++;
    }
    if (mp->genSlots == 0 && mp->listing == 0 && mp->html == 0 && mp->xml == 0 && mp->depends == 0) {
        mp->listing = 1;
    }
    if (mp->depends && requiredModules == 0) {
        requiredModules = mprCreateList(-1, 0);
    }
    if (err) {
        /*
            Examples:
                ejsmod file.mod                              # Defaults to --listing
                ejsmod --listing embedthis.mod
                ejsmod --out slots.h embedthis.mod
         */
        mprPrintfError("Usage: %s [options] modules ...\n"
                       "  Ejscript module manager options:\n"
                       "  --cslots              # Generate a C slot definitions file\n"
                       "  --html dir            # Generate HTML documentation to the specified directory\n"
                       "  --listing             # Create assembler listing files (default)\n"
                       "  --out file            # Output file for all C slots (implies --cslots)\n"
                       "  --require \"modules\"   # List of modules to preload\n"
                       "  --search ejsPath      # Module file search path\n"
                       "  --version             # Emit the program version information\n"
                       "  --warn                # Warn about undocumented methods or parameters in doc\n\n", mpr->name);
        return -1;
    }

    /*
        Need an interpreter to load modules
     */
    flags = EJS_FLAG_NO_INIT;
    if (mp->html || mp->xml) {
        flags |= EJS_FLAG_DOC;
    }
    if ((ejs = ejsCreateVM(0, 0, flags)) == 0) {
        return MPR_ERR_MEMORY;
    }
    if (ejsLoadModules(ejs, searchPath, requiredModules) < 0) {
        return MPR_ERR_CANT_READ;
    }
    mp->ejs = ejs;

    if (nextArg < argc) {
        if (process(mp, output, argc - nextArg, &argv[nextArg]) < 0) {
            err++;
        }
    }
    if (mp->errorCount > 0) {
        err = -1;
    }
    mprRemoveRoot(mp);
    ejsDestroyVM(ejs);
    mprDestroy(MPR_EXIT_DEFAULT);
    return err;
}
Beispiel #7
0
MAIN(ejsMain, int argc, char **argv, char **envp)
{
    Mpr         *mpr;
    Ejs         *ejs;
    EcCompiler  *ec;
    char    *argp, *searchPath, *path, *homeDir;
    int     nextArg, err, flags;

    /*  
        Initialize Multithreaded Portable Runtime (MPR)
     */
    mpr = mprCreate(argc, argv, 0);
    app = mprAllocObj(App, manageApp);
    mprAddRoot(app);
    mprAddStandardSignals();

    if (mprStart(mpr) < 0) {
        mprError("Cannot start mpr services");
        return EJS_ERR;
    }
    err = 0;
    searchPath = 0;
    argc = mpr->argc;
    argv = (char**) mpr->argv;

    for (nextArg = 1; nextArg < argc; nextArg++) {
        argp = argv[nextArg];
        if (*argp != '-') {
            break;
        }
        if (smatch(argp, "--chdir") || smatch(argp, "--home") || smatch(argp, "-C")) {
            if (nextArg >= argc) {
                err++;
            } else {
                homeDir = argv[++nextArg];
                if (chdir((char*) homeDir) < 0) {
                    mprError("Cannot change directory to %s", homeDir);
                }
            }

        } else if (smatch(argp, "--debugger") || smatch(argp, "-D")) {
            mprSetDebugMode(1);

        } else if (smatch(argp, "--log")) {
            if (nextArg >= argc) {
                err++;
            } else {
                mprStartLogging(argv[++nextArg], 0);
                mprSetCmdlineLogging(1);
            }

        } else if (smatch(argp, "--name")) {
            /* Just ignore. Used to tag commands with a unique command line */ 
            nextArg++;

        } else if (smatch(argp, "--search") || smatch(argp, "--searchpath")) {
            if (nextArg >= argc) {
                err++;
            } else {
                searchPath = argv[++nextArg];
            }

        } else if (smatch(argp, "--verbose") || smatch(argp, "-v")) {
            mprStartLogging("stderr:1", 0);
            mprSetCmdlineLogging(1);

        } else if (smatch(argp, "--version") || smatch(argp, "-V")) {
            mprPrintf("%s-%s\n", BIT_VERSION, BIT_BUILD_NUMBER);
            return 0;

        } else {
            /* Ignore */
        }
    }
    path = mprJoinPath(mprGetAppDir(), mprGetPathBase(argv[0]));
    path = mprReplacePathExt(path, ".es");
    mprAddRoot(path);
    argv[0] = path;
    if ((ejs = ejsCreateVM(argc, (cchar **) &argv[0], 0)) == 0) {
        return MPR_ERR_MEMORY;
    }
    app->ejs = ejs;
    if (ejsLoadModules(ejs, searchPath, NULL) < 0) {
        return MPR_ERR_CANT_READ;
    }
    mprLog(2, "Load script \"%s\"", path);
    flags = EC_FLAGS_BIND | EC_FLAGS_DEBUG | EC_FLAGS_NO_OUT | EC_FLAGS_THROW;
    if ((ec = ecCreateCompiler(ejs, flags)) == 0) {
        return MPR_ERR_MEMORY;
    }
    mprAddRoot(ec);
    ecSetOptimizeLevel(ec, 9);
    ecSetWarnLevel(ec, 1);
    if (ecCompile(ec, 1, (char**) &path) < 0) {
        if (flags & EC_FLAGS_THROW) {
            ejsThrowSyntaxError(ejs, "%s", ec->errorMsg ? ec->errorMsg : "Cannot parse script");
            ejsReportError(ejs, "Error in script");
        }
        err = MPR_ERR;
    } else {
        mprRemoveRoot(ec);
        if (ejsRunProgram(ejs, NULL, NULL) < 0) {
            ejsReportError(ejs, "Error in script");
            err = MPR_ERR;
        }
    }
    if (!err) {
        err = mpr->exitStatus;
    }
    app->ejs = 0;
    mprTerminate(MPR_EXIT_DEFAULT, err);
    ejsDestroyVM(ejs);
    mprDestroy(MPR_EXIT_DEFAULT);
    return err;
}