Examples of org.jruby.ast.LocalAsgnNode

org.jruby.ast.LocalAsgnNode
An assignment to a local variable.

                    closureBody, closureArgs, hasMultipleArgsHead, argsNodeId, inspector);
        }
    }


    public void compileLocalAsgn(Node node, BodyCompiler context) {
        final LocalAsgnNode localAsgnNode = (LocalAsgnNode) node;


        // just push null for pragmas
        if (ASTInspector.PRAGMAS.contains(localAsgnNode.getName())) {
            context.loadNull();
        } else {
            CompilerCallback value = new CompilerCallback() {
                public void call(BodyCompiler context) {
                    compile(localAsgnNode.getValueNode(), context);
                }
            };


            context.getVariableCompiler().assignLocalVariable(localAsgnNode.getIndex(), localAsgnNode.getDepth(), value);
        }
    }

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        }
    }


    public void compileLocalAsgnAssignment(Node node, BodyCompiler context) {
        // "assignment" means the value is already on the stack
        LocalAsgnNode localAsgnNode = (LocalAsgnNode) node;


        context.getVariableCompiler().assignLocalVariable(localAsgnNode.getIndex(), localAsgnNode.getDepth());
    }

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            break;
        case ITERNODE:
            setFlag(CLOSURE);
            break;
        case LOCALASGNNODE:
            LocalAsgnNode localAsgnNode = (LocalAsgnNode)node;
            if (PRAGMAS.contains(localAsgnNode.getName())) {
                if (localAsgnNode.getName().equals("__NOFRAME__")) {
                    noFrame = localAsgnNode.getValueNode() instanceof TrueNode;
                }
                break;
            }
            inspect(localAsgnNode.getValueNode());
            break;
        case LOCALVARNODE:
            break;
        case MATCHNODE:
            inspect(((MatchNode)node).getRegexpNode());

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                argsArray.append(reqArray);
                
                RubyArray optArray = RubyArray.newArray(ruby);
                ListNode optArgs = args.getOptArgs();
                for (int i = 0; optArgs != null && i < optArgs.size(); i++) {
                    LocalAsgnNode arg = (LocalAsgnNode)optArgs.get(i);
                    optArray.append(RubySymbol.newSymbol(ruby, arg.getName()));
                }
                argsArray.append(optArray);
                
                if (args.getRestArgNode() != null) {
                    argsArray.append(RubySymbol.newSymbol(ruby, args.getRestArgNode().getName()));

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            //System.out.println("LASGN1: " + name + ", l: " + depth + ", i: " + slot);


            // mark as captured if from containing scope
            if (depth > 0) capture(slot);


            return new LocalAsgnNode(position, name, ((depth << 16) | slot), value);
        } else if (topScope == this) {
            slot = addVariable(name);
            //System.out.println("LASGN2: " + name + ", l: " + depth + ", i: " + slot);


            return new LocalAsgnNode(position, name, slot , value);
        }
        
        // We know this is a block scope because a local scope cannot be within a local scope
        // If topScope was itself it would have created a LocalAsgnNode above.
        return ((BlockStaticScope) topScope).addAssign(position, name, value);

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            break;
        case LAMBDANODE:
            setFlag(node, CLOSURE);
            break;
        case LOCALASGNNODE:
            LocalAsgnNode localAsgnNode = (LocalAsgnNode)node;
            if (PRAGMAS.contains(localAsgnNode.getName())) {
                if (localAsgnNode.getName().equals("__NOFRAME__")) {
                    noFrame = localAsgnNode.getValueNode() instanceof TrueNode;
                }
                break;
            }
            inspect(localAsgnNode.getValueNode());
            break;
        case LOCALVARNODE:
            break;
        case MATCHNODE:
            inspect(((MatchNode)node).getRegexpNode());

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        }
    }


    public void compileLocalAsgnAssignment(Node node, BodyCompiler context, boolean expr) {
        // "assignment" means the value is already on the stack
        LocalAsgnNode localAsgnNode = (LocalAsgnNode) node;


        context.getVariableCompiler().assignLocalVariable(localAsgnNode.getIndex(), localAsgnNode.getDepth(), expr);
    }

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                break;
            case INSTASGNNODE:
                compileInstAsgnAssignment(node, context, expr);
                break;
            case LOCALASGNNODE:
                LocalAsgnNode localAsgnNode = (LocalAsgnNode)node;
                context.getVariableCompiler().assignLocalVariable(localAsgnNode.getIndex(), localAsgnNode.getDepth(), expr);
                break;
            case MULTIPLEASGNNODE:
                compileMultipleAsgnAssignment(node, context, expr);
                break;
            case ZEROARGNODE:

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    public void compileLiteral(LiteralNode literal, BodyCompiler context) {
        context.literal(literal.getName());
    }


    public void compileLocalAsgn(Node node, BodyCompiler context, boolean expr) {
        final LocalAsgnNode localAsgnNode = (LocalAsgnNode) node;


        // just push nil for pragmas
        if (ASTInspector.PRAGMAS.contains(localAsgnNode.getName())) {
            if (expr) context.loadNil();
        } else {
            CompilerCallback value = new CompilerCallback() {
                public void call(BodyCompiler context) {
                    compile(localAsgnNode.getValueNode(), context,true);
                }
            };


            context.getVariableCompiler().assignLocalVariable(localAsgnNode.getIndex(), localAsgnNode.getDepth(), value, expr);
        }
    }

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            case INSTASGNNODE:
                // NOTE: if 's' happens to the a class, this is effectively an assignment of a class instance variable
                s.addInstr(new PutFieldInstr(getSelf(s), ((InstAsgnNode)node).getName(), v));
                break;
            case LOCALASGNNODE: {
                LocalAsgnNode localVariable = (LocalAsgnNode) node;
                int depth = localVariable.getDepth();
                // SSS FIXME: Isn't it sufficient to use "getLocalVariable(variable.getName())"?
                s.addInstr(new CopyInstr(getScopeNDown(s, depth).getLocalVariable(localVariable.getName()), v));
                break;
            }
            case MULTIPLEASGNNODE:
                buildMultipleAsgnAssignment((MultipleAsgnNode) node, s, v);
                break;

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Related Classes of org.jruby.ast.LocalAsgnNode

org.jruby.compiler.ASTCompiler

org.jruby.compiler.ASTInspector

org.jruby.compiler.ir.IRBuilder

org.jruby.ir.IRBuilder19

org.jruby.parser.IRStaticScope

org.jruby.parser.LocalStaticScope

org.jruby.parser.StaticScope

org.jruby.RubyJRuby$MethodExtensions

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