Package org.jruby.internal.runtime

Examples of org.jruby.internal.runtime.ValueAccessor

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        }
        if (filename == null || filename.length() == 0) {
            filename = container.getScriptFilename();
        }
        Ruby runtime = container.getProvider().getRuntime();
        IAccessor d = new ValueAccessor(RubyString.newString(runtime, filename));
        runtime.getGlobalVariables().define("$PROGRAM_NAME", d);
        runtime.getGlobalVariables().define("$0", d);

        int line = 0;
        if (lines != null && lines.length > 0) {
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            setArgv(list.toArray(new String[0]));
            setCompatVersion(compat);
        }};
        final Ruby runtime = Ruby.newInstance(config);

        runtime.getGlobalVariables().defineReadonly("$$", new ValueAccessor(runtime.newFixnum(System.identityHashCode(runtime))));

        tar.hookIntoRuntime(runtime);

        Thread t2 = new Thread() {
            public void run() {
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        if (runtime.getObject().getConstantNoConstMissing("ARGV") != null) {
            ((RubyArray)runtime.getObject().getConstant("ARGV")).replace(argvArray);
        } else {
            runtime.getObject().setConstantQuiet("ARGV", argvArray);
            runtime.getGlobalVariables().define("$*", new ValueAccessor(argvArray));
        }
    }
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        runtime.defineGlobalConstant("FALSE", runtime.getFalse());
        runtime.defineGlobalConstant("NIL", runtime.getNil());

        initARGV(runtime);

        IAccessor d = new ValueAccessor(runtime.newString(
                runtime.getInstanceConfig().displayedFileName()));
        globals.define("$PROGRAM_NAME", d);
        globals.define("$0", d);

        // Version information:
        IRubyObject version = null;
        IRubyObject patchlevel = null;
        IRubyObject release = runtime.newString(Constants.COMPILE_DATE).freeze(context);
        IRubyObject platform = runtime.newString(Constants.PLATFORM).freeze(context);
        IRubyObject engine = runtime.newString(Constants.ENGINE).freeze(context);

        switch (runtime.getInstanceConfig().getCompatVersion()) {
        case RUBY1_8:
            version = runtime.newString(Constants.RUBY_VERSION).freeze(context);
            patchlevel = runtime.newFixnum(Constants.RUBY_PATCHLEVEL);
            break;
        case RUBY1_9:
            version = runtime.newString(Constants.RUBY1_9_VERSION).freeze(context);
            patchlevel = runtime.newFixnum(Constants.RUBY1_9_PATCHLEVEL);
            break;
        case RUBY2_0:
            version = runtime.newString(Constants.RUBY2_0_VERSION).freeze(context);
            patchlevel = runtime.newFixnum(Constants.RUBY2_0_PATCHLEVEL);
            break;
        }
        runtime.defineGlobalConstant("RUBY_VERSION", version);
        runtime.defineGlobalConstant("RUBY_PATCHLEVEL", patchlevel);
        runtime.defineGlobalConstant("RUBY_RELEASE_DATE", release);
        runtime.defineGlobalConstant("RUBY_PLATFORM", platform);
        runtime.defineGlobalConstant("RUBY_ENGINE", engine);

        IRubyObject description = runtime.newString(OutputStrings.getVersionString(runtime.getInstanceConfig().getCompatVersion())).freeze(context);
        runtime.defineGlobalConstant("RUBY_DESCRIPTION", description);

        IRubyObject copyright = runtime.newString(OutputStrings.getCopyrightString()).freeze(context);
        runtime.defineGlobalConstant("RUBY_COPYRIGHT", copyright);

        runtime.defineGlobalConstant("VERSION", version);
        runtime.defineGlobalConstant("RELEASE_DATE", release);
        runtime.defineGlobalConstant("PLATFORM", platform);
       
        IRubyObject jrubyVersion = runtime.newString(Constants.VERSION).freeze(context);
        IRubyObject jrubyRevision = runtime.newString(Constants.REVISION).freeze(context);
        runtime.defineGlobalConstant("JRUBY_VERSION", jrubyVersion);
        runtime.defineGlobalConstant("JRUBY_REVISION", jrubyRevision);

        if (runtime.is1_9()) {
            // needs to be a fixnum, but our revision is a sha1 hash from git
            runtime.defineGlobalConstant("RUBY_REVISION", runtime.newFixnum(Constants.RUBY1_9_REVISION));
           
            RubyInstanceConfig.Verbosity verbosity = runtime.getInstanceConfig().getVerbosity();
            runtime.defineVariable(new WarningGlobalVariable(runtime, "$-W", verbosity));
        }

        final GlobalVariable kcodeGV;
        if (runtime.is1_9()) {
            kcodeGV = new NonEffectiveGlobalVariable(runtime, "$KCODE", runtime.getNil());
        } else {
            kcodeGV = new KCodeGlobalVariable(runtime, "$KCODE", runtime.newString("NONE"));
        }

        runtime.defineVariable(kcodeGV);
        runtime.defineVariable(new GlobalVariable.Copy(runtime, "$-K", kcodeGV));
        IRubyObject defaultRS = runtime.newString(runtime.getInstanceConfig().getRecordSeparator()).freeze(context);
        GlobalVariable rs = new StringGlobalVariable(runtime, "$/", defaultRS);
        runtime.defineVariable(rs);
        runtime.setRecordSeparatorVar(rs);
        globals.setDefaultSeparator(defaultRS);
        runtime.defineVariable(new StringGlobalVariable(runtime, "$\\", runtime.getNil()));
        runtime.defineVariable(new StringGlobalVariable(runtime, "$,", runtime.getNil()));

        runtime.defineVariable(new LineNumberGlobalVariable(runtime, "$."));
        runtime.defineVariable(new LastlineGlobalVariable(runtime, "$_"));
        runtime.defineVariable(new LastExitStatusVariable(runtime, "$?"));

        runtime.defineVariable(new ErrorInfoGlobalVariable(runtime, "$!", runtime.getNil()));
        runtime.defineVariable(new NonEffectiveGlobalVariable(runtime, "$=", runtime.getFalse()));

        if(runtime.getInstanceConfig().getInputFieldSeparator() == null) {
            runtime.defineVariable(new GlobalVariable(runtime, "$;", runtime.getNil()));
        } else {
            runtime.defineVariable(new GlobalVariable(runtime, "$;", RubyRegexp.newRegexp(runtime, runtime.getInstanceConfig().getInputFieldSeparator(), new RegexpOptions())));
        }
       
        RubyInstanceConfig.Verbosity verbose = runtime.getInstanceConfig().getVerbosity();
        IRubyObject verboseValue = null;
        if (verbose == RubyInstanceConfig.Verbosity.NIL) {
            verboseValue = runtime.getNil();
        } else if(verbose == RubyInstanceConfig.Verbosity.TRUE) {
            verboseValue = runtime.getTrue();
        } else {
            verboseValue = runtime.getFalse();
        }
        runtime.defineVariable(new VerboseGlobalVariable(runtime, "$VERBOSE", verboseValue));
        runtime.defineVariable(new VerboseGlobalVariable(runtime, "$-v", verboseValue));
        runtime.defineVariable(new VerboseGlobalVariable(runtime, "$-w", verboseValue));
       
        IRubyObject debug = runtime.newBoolean(runtime.getInstanceConfig().isDebug());
        runtime.defineVariable(new DebugGlobalVariable(runtime, "$DEBUG", debug));
        runtime.defineVariable(new DebugGlobalVariable(runtime, "$-d", debug));

        runtime.defineVariable(new SafeGlobalVariable(runtime, "$SAFE"));

        runtime.defineVariable(new BacktraceGlobalVariable(runtime, "$@"));

        IRubyObject stdin = new RubyIO(runtime, STDIO.IN);
        IRubyObject stdout = new RubyIO(runtime, STDIO.OUT);
        IRubyObject stderr = new RubyIO(runtime, STDIO.ERR);

        runtime.defineVariable(new InputGlobalVariable(runtime, "$stdin", stdin));

        runtime.defineVariable(new OutputGlobalVariable(runtime, "$stdout", stdout));
        globals.alias("$>", "$stdout");
        if (!runtime.is1_9()) globals.alias("$defout", "$stdout");

        runtime.defineVariable(new OutputGlobalVariable(runtime, "$stderr", stderr));
        if (!runtime.is1_9()) globals.alias("$deferr", "$stderr");

        runtime.defineGlobalConstant("STDIN", stdin);
        runtime.defineGlobalConstant("STDOUT", stdout);
        runtime.defineGlobalConstant("STDERR", stderr);

        runtime.defineVariable(new LoadedFeatures(runtime, "$\""));
        runtime.defineVariable(new LoadedFeatures(runtime, "$LOADED_FEATURES"));

        runtime.defineVariable(new LoadPath(runtime, "$:"));
        runtime.defineVariable(new LoadPath(runtime, "$-I"));
        runtime.defineVariable(new LoadPath(runtime, "$LOAD_PATH"));
       
        runtime.defineVariable(new MatchMatchGlobalVariable(runtime, "$&"));
        runtime.defineVariable(new PreMatchGlobalVariable(runtime, "$`"));
        runtime.defineVariable(new PostMatchGlobalVariable(runtime, "$'"));
        runtime.defineVariable(new LastMatchGlobalVariable(runtime, "$+"));
        runtime.defineVariable(new BackRefGlobalVariable(runtime, "$~"));

        // On platforms without a c-library accessable through JNA, getpid will return hashCode
        // as $$ used to. Using $$ to kill processes could take down many runtimes, but by basing
        // $$ on getpid() where available, we have the same semantics as MRI.
        globals.defineReadonly("$$", new PidAccessor(runtime));

        // after defn of $stderr as the call may produce warnings
        defineGlobalEnvConstants(runtime);
       
        // Fixme: Do we need the check or does Main.java not call this...they should consolidate
        if (globals.get("$*").isNil()) {
            globals.defineReadonly("$*", new ValueAccessor(runtime.newArray()));
        }
       
        globals.defineReadonly("$-p",
                new ValueAccessor(runtime.newBoolean(runtime.getInstanceConfig().isAssumePrinting())));
        globals.defineReadonly("$-a",
                new ValueAccessor(runtime.newBoolean(runtime.getInstanceConfig().isSplit())));
        globals.defineReadonly("$-l",
                new ValueAccessor(runtime.newBoolean(runtime.getInstanceConfig().isProcessLineEnds())));

        // ARGF, $< object
        RubyArgsFile.initArgsFile(runtime);

        // Define aliases originally in the "English.rb" stdlib
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     * @param inputStream The InputStream from which to read the script contents
     * @param filename The filename to use when parsing, and for $PROGRAM_NAME
     * and $0 ruby global variables.
     */
    public void runFromMain(InputStream inputStream, String filename) {
        IAccessor d = new ValueAccessor(newString(filename));
        getGlobalVariables().define("$PROGRAM_NAME", d);
        getGlobalVariables().define("$0", d);

        for (Iterator i = config.getOptionGlobals().entrySet().iterator(); i.hasNext();) {
            Map.Entry entry = (Map.Entry) i.next();
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    /** defines a readonly global variable
     *
     */
    public void defineReadonlyVariable(String name, IRubyObject value) {
        globalVariables.defineReadonly(name, new ValueAccessor(value));
    }
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            setError(new PrintStream(tar.getOutputStream()));
            setArgv(list.toArray(new String[0]));
        }};
        final Ruby runtime = Ruby.newInstance(config);

        runtime.getGlobalVariables().defineReadonly("$$", new ValueAccessor(runtime.newFixnum(System.identityHashCode(runtime))), GlobalVariable.Scope.GLOBAL);

        tar.hookIntoRuntime(runtime);

        Thread t2 = new Thread() {
            public void run() {
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     * @param inputStream The InputStream from which to read the script contents
     * @param filename The filename to use when parsing, and for $PROGRAM_NAME
     * and $0 ruby global variables.
     */
    public void runFromMain(InputStream inputStream, String filename) {
        IAccessor d = new ValueAccessor(newString(filename));
        getGlobalVariables().define("$PROGRAM_NAME", d, GLOBAL);
        getGlobalVariables().define("$0", d, GLOBAL);

        for (Iterator i = config.getOptionGlobals().entrySet().iterator(); i.hasNext();) {
            Map.Entry entry = (Map.Entry) i.next();
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    /** defines a readonly global variable
     *
     */
    public void defineReadonlyVariable(String name, IRubyObject value, org.jruby.internal.runtime.GlobalVariable.Scope scope) {
        globalVariables.defineReadonly(name, new ValueAccessor(value), scope);
    }
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        }
        if (filename == null || filename.length() == 0) {
            filename = container.getScriptFilename();
        }
        Ruby runtime = container.getProvider().getRuntime();
        IAccessor d = new ValueAccessor(RubyString.newString(runtime, filename));
        runtime.getGlobalVariables().define("$PROGRAM_NAME", d, GlobalVariable.Scope.GLOBAL);
        runtime.getGlobalVariables().define("$0", d, GlobalVariable.Scope.GLOBAL);

        int line = 0;
        if (lines != null && lines.length > 0) {
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