Package org.jruby.ast.executable

Examples of org.jruby.ast.executable.Script

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            getGlobalVariables().set("$" + entry.getKey().toString(), varvalue);
        }

        if (filename.endsWith(".class")) {
            // we are presumably running a precompiled class; load directly
            Script script = CompiledScriptLoader.loadScriptFromFile(this, inputStream, filename);
            if (script == null) {
                throw new MainExitException(1, "error: .class file specified is not a compiled JRuby script");
            }
            script.setFilename(filename);
            runScript(script);
            return;
        }
       
        Node scriptNode = parseFromMain(inputStream, filename);
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     * @return The result of executing the specified script
     */
    public IRubyObject runWithGetsLoop(Node scriptNode, boolean printing, boolean processLineEnds, boolean split) {
        ThreadContext context = getCurrentContext();
       
        Script script = null;
        boolean compile = getInstanceConfig().getCompileMode().shouldPrecompileCLI();
        if (compile) {
            script = tryCompile(scriptNode);
            if (compile && script == null) {
                // terminate; tryCompile will have printed out an error and we're done
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     * @param scriptNode The root node of the script to be executed
     * bytecode before execution
     * @return The result of executing the script
     */
    public IRubyObject runNormally(Node scriptNode) {
        Script script = null;
        boolean compile = getInstanceConfig().getCompileMode().shouldPrecompileCLI();
        if (compile || config.isShowBytecode()) {
            script = tryCompile(scriptNode, null, new JRubyClassLoader(getJRubyClassLoader()), config.isShowBytecode());
        }

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        return tryCompile(node, cachedClassName, classLoader, inspector, dump);
    }

    private Script tryCompile(Node node, String cachedClassName, JRubyClassLoader classLoader, ASTInspector inspector, boolean dump) {
        Script script = null;
        try {
            String filename = node.getPosition().getFile();
            String classname = JavaNameMangler.mangledFilenameForStartupClasspath(filename);

            StandardASMCompiler asmCompiler = null;
            if (RubyInstanceConfig.JIT_CODE_CACHE != null && cachedClassName != null) {
                asmCompiler = new StandardASMCompiler(cachedClassName.replace('.', '/'), filename);
            } else {
                asmCompiler = new StandardASMCompiler(classname, filename);
            }
            ASTCompiler compiler = config.newCompiler();
            if (dump) {
                compiler.compileRoot(node, asmCompiler, inspector, false, false);
                asmCompiler.dumpClass(System.out);
            } else {
                compiler.compileRoot(node, asmCompiler, inspector, true, false);
            }

            if (RubyInstanceConfig.JIT_CODE_CACHE != null && cachedClassName != null) {
                // save script off to disk
                String pathName = cachedClassName.replace('.', '/');
                JITCompiler.saveToCodeCache(this, asmCompiler.getClassByteArray(), "ruby/jit", new File(RubyInstanceConfig.JIT_CODE_CACHE, pathName + ".class"));
            }
            script = (Script)asmCompiler.loadClass(classLoader).newInstance();

            // __file__ method expects its scope at 0, so prepare that here
            // this is only needed for the "gets loop" which skips calling load
            StaticScope rootScope = ((RootNode)node).getStaticScope();
            if (rootScope.getModule() == null) rootScope.setModule(objectClass);
            script.setRootScope(rootScope);

            if (config.isJitLogging()) {
                LOG.info("compiled: " + node.getPosition().getFile());
            }
        } catch (Throwable t) {
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        ThreadContext context = getCurrentContext();
        String file = context.getFile();
        InputStream readStream = in;
       
        try {
            Script script = null;
            String className = null;

            try {
                // read full contents of file, hash it, and try to load that class first
                ByteArrayOutputStream baos = new ByteArrayOutputStream();
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        final Method compiledMethod = _compiledMethod;
        final StaticScope staticScope = _staticScope;
        final IRubyObject runtimeTopSelf = _runtimeTopSelf;

        Script script = new AbstractScript() {
            @Override
            public IRubyObject __file__(ThreadContext context, IRubyObject self, IRubyObject[] args, Block block) {
                try {
                    return (IRubyObject) compiledMethod.invoke(null,
                            runtime.getCurrentContext(), scope.getStaticScope(), runtimeTopSelf, IRubyObject.NULL_ARRAY, block, runtimeTopSelf.getMetaClass());
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            getGlobalVariables().set("$" + entry.getKey().toString(), varvalue);
        }

        if (filename.endsWith(".class")) {
            // we are presumably running a precompiled class; load directly
            Script script = CompiledScriptLoader.loadScriptFromFile(this, inputStream, filename);
            if (script == null) {
                throw new MainExitException(1, "error: .class file specified is not a compiled JRuby script");
            }
            script.setFilename(filename);
            runScript(script);
            return;
        }
       
        ParseResult parseResult = parseFromMain(filename, inputStream);
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     * @return The result of executing the specified script
     */
    public IRubyObject runWithGetsLoop(Node scriptNode, boolean printing, boolean processLineEnds, boolean split) {
        ThreadContext context = getCurrentContext();
       
        Script script = null;
        boolean compile = getInstanceConfig().getCompileMode().shouldPrecompileCLI();
        if (compile) {
            try {
                script = tryCompile(scriptNode);
                if (Options.JIT_LOGGING.load()) {
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    public void compileAndLoadFile(String filename, InputStream in, boolean wrap) {
        InputStream readStream = in;
       
        try {
            Script script = null;
            ScriptAndCode scriptAndCode = null;
            String className = null;

            try {
                // read full contents of file, hash it, and try to load that class first
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            return state.library == null;
        }

        public boolean trySearch(SearchState state) throws RaiseException {
            // no library or extension found, try to load directly as a class
            Script script;
            String className = buildClassName(state.searchFile);
            int lastSlashIndex = className.lastIndexOf('/');
            if (lastSlashIndex > -1 && lastSlashIndex < className.length() - 1 && !Character.isJavaIdentifierStart(className.charAt(lastSlashIndex + 1))) {
                if (lastSlashIndex == -1) {
                    className = "_" + className;
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Related Classes of org.jruby.ast.executable.Script

  • org.jruby.compiler.JITCompiler
  • org.jruby.embed.internal.EmbedRubyRuntimeAdapterImpl
  • org.jruby.ir.Compiler
  • org.jruby.Ruby
  • org.jruby.runtime.load.JavaCompiledScript
  • org.jruby.runtime.load.LibrarySearcher$ResourceLibrary
  • org.jruby.runtime.load.LoadService$ScriptClassSearcher
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