Examples of ManyVarsDynamicScope

org.jruby.runtime.scope.ManyVarsDynamicScope
Represents the the dynamic portion of scoping information. The variableValues are the values of assigned local or block variables. The staticScope identifies which sort of scope this is (block or local). Properties of Dynamic Scopes: 1. static and dynamic scopes have the same number of names to values 2. size of variables (and thus names) is determined during parsing. So those structured do not need to change FIXME: When creating dynamic scopes we sometimes accidentally pass in extra parents. This is harmless (other than wasting memory), but we should not do that. We can fix this in two ways: 1. Fix all callers 2. Check parent that is passed in and make if new instance is local, then its parent is not local

Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

            DynamicScope parent = dynamicScope.getNextCapturedScope();
            if (parent != null && parent.getEvalScope(runtime) == dynamicScope) {
                evalScope[0] = dynamicScope;
            } else {
                // bindings scopes must always be ManyVars scopes since evals can grow them
                evalScope[0] = new ManyVarsDynamicScope(runtime.getStaticScopeFactory().newEvalScope(dynamicScope.getStaticScope()), dynamicScope);
            }
        }


        return evalScope[0];
    }

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Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

     * @returns The result of the eval
     */
    public IRubyObject evalScriptlet(String script) {
        ThreadContext context = getCurrentContext();
        DynamicScope currentScope = context.getCurrentScope();
        ManyVarsDynamicScope newScope = new ManyVarsDynamicScope(getStaticScopeFactory().newEvalScope(currentScope.getStaticScope()), currentScope);


        return evalScriptlet(script, newScope);
    }

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Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

     * @returns The result of the eval
     */
    public IRubyObject evalScriptlet(String script) {
        ThreadContext context = getCurrentContext();
        DynamicScope currentScope = context.getCurrentScope();
        ManyVarsDynamicScope newScope = new ManyVarsDynamicScope(getStaticScopeFactory().newEvalScope(currentScope.getStaticScope()), currentScope);


        return evalScriptlet(script, newScope);
    }

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Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

        // Parse to the JRuby AST


        org.jruby.ast.RootNode node;


        try {
            node = (org.jruby.ast.RootNode) parser.parse(source.getName(), source.getCode().getBytes(), new ManyVarsDynamicScope(staticScope), parserConfiguration);
        } catch (Exception e) {
            String message = e.getMessage();


            if (message == null) {
                message = "(no message)";

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Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

        instanceConfiguration.setDisableGems(true);
        final Ruby ruby = Ruby.newInstance(instanceConfiguration);
        final ParserConfiguration parserConfiguration = new org.jruby.parser.ParserConfiguration(ruby, 0, false, true, true);
        final StaticScope staticScope = ruby.getStaticScopeFactory().newLocalScope(null);
        final Parser parser = new org.jruby.parser.Parser(ruby);
        return (RootNode) parser.parse("test", source.getBytes(), new ManyVarsDynamicScope(staticScope), parserConfiguration);
    }

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Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

            
            if (parent != null && parent.getEvalScope(runtime) == dynamicScope) {
                evalScopeBinding.evalScope = dynamicScope;
            } else {
                // bindings scopes must always be ManyVars scopes since evals can grow them
                evalScopeBinding.evalScope = new ManyVarsDynamicScope(runtime.getStaticScopeFactory().newEvalScope(dynamicScope.getStaticScope()), dynamicScope);
            }
        }


        return evalScopeBinding.evalScope;
    }

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Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

        // of the AST before parsing.  This makes us end up needing to readjust
        // this dynamic scope coming out of parse (and for local static scopes it
        // will always happen because of $~ and $_).
        // FIXME: Because we end up adjusting this after-the-fact, we can't use
        // any of the specific-size scopes.
        return new ManyVarsDynamicScope(runtime.getStaticScopeFactory().newLocalScope(null), existingScope);
    }

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Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

        int line = 0;
        if (lines != null && lines.length > 0) {
            line = lines[0];
        }
        try {
            ManyVarsDynamicScope scope  = null;
            boolean sharing_variables = true;
            Object obj = container.getAttribute(AttributeName.SHARING_VARIABLES);
            if (obj != null && obj instanceof Boolean && ((Boolean) obj) == false) {
                sharing_variables = false;
            }

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Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

            }
        }
    }


    static ManyVarsDynamicScope getManyVarsDynamicScope(ScriptingContainer container, int depth) {
        ManyVarsDynamicScope scope;
        StaticScopeFactory scopeFactory = container.getProvider().getRuntime().getStaticScopeFactory();


        // root our parsing scope with a dummy scope
        StaticScope topStaticScope = scopeFactory.newLocalScope(null);
        topStaticScope.setModule(container.getProvider().getRuntime().getObject());


        DynamicScope currentScope = new ManyVarsDynamicScope(topStaticScope, null);
        String[] names4Injection = container.getVarMap().getLocalVarNames();
        StaticScope evalScope = names4Injection == null || names4Injection.length == 0 ?
                scopeFactory.newEvalScope(currentScope.getStaticScope()) :
                scopeFactory.newEvalScope(currentScope.getStaticScope(), names4Injection);
        scope = new ManyVarsDynamicScope(evalScope, currentScope);


        // JRUBY-5501: ensure we've set up a cref for the scope too
        scope.getStaticScope().determineModule();
        
        return scope;

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Examples of org.jruby.runtime.scope.ManyVarsDynamicScope

     * @param runtime Ruby runtime
     * @param receiver receiver object returned when a script is evaluated.
     * @param vars map to save retrieved local variables.
     */
    public static void retrieve(RubyObject receiver, BiVariableMap vars) {
        ManyVarsDynamicScope scope =
            (ManyVarsDynamicScope) receiver.getRuntime().getCurrentContext().getCurrentScope();
        if (scope == null) {
            return;
        }
        String[] names = scope.getAllNamesInScope();
        IRubyObject[] values = scope.getValues();
        if (names == null || values == null || names.length == 0 || values.length == 0) {
            return;
        }
        // Local variable is always saved as a top level variable.
        for (int i=0; i<names.length; i++) {

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