junc.ast
Class AndExpNode

java.lang.Object
  |
  +--antlr.BaseAST
        |
        +--antlr.CommonAST
              |
              +--junc.ast.JUnCASTNode
                    |
                    +--junc.ast.ExpressionNode
                          |
                          +--junc.ast.AndExpNode

All Implemented Interfaces:

antlr.collections.AST, java.io.Serializable

public class AndExpNode

extends ExpressionNode

See Also:

Serialized Form

Field Summary

junc.ast.ExpressionNode	left
junc.ast.ExpressionNode	right

Fields inherited from class junc.ast.ExpressionNode

falseList, leftValue, statementExpression, trueList, type

Fields inherited from class antlr.BaseAST

down

Constructor Summary

AndExpNode(junc.ast.ExpressionNode left, junc.ast.ExpressionNode right)

Method Summary

void	translate(org.apache.bcel.generic.ClassGen classGen, org.apache.bcel.generic.MethodGen methodGen) Describe translate method here.
org.apache.bcel.generic.BranchHandle	translateSynthesized(org.apache.bcel.generic.ClassGen classGen, org.apache.bcel.generic.MethodGen methodGen) First translate the expression and then synthesize it.
junc.types.JUnCBaseType	typeCheck(junc.symtab.SymbolTable stable) Describe typeCheck method here.

Methods inherited from class junc.ast.ExpressionNode

addFalseList, addTrueList, appendToFalseList, appendToTrueList, backPatch, desynthesize, evaluate, evaluateExp, leftValue, lookupPrimop, superExp, synthesize, thisExp, thisOrSuperExp, type, typeExp, variableExp

Methods inherited from class junc.ast.JUnCASTNode

getColumnNumber, getLineNumber, setColumnNumber, setLineNumber

Methods inherited from class antlr.CommonAST

getText, getType, initialize, initialize, initialize, setText, setType

Methods inherited from class antlr.BaseAST

addChild, decode, encode, equals, equalsList, equalsListPartial, equalsTree, equalsTreePartial, findAll, findAllPartial, getFirstChild, getNextSibling, removeChildren, setFirstChild, setNextSibling, setVerboseStringConversion, toString, toStringList, toStringTree, xmlSerialize, xmlSerializeNode, xmlSerializeRootClose, xmlSerializeRootOpen

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

left

public junc.ast.ExpressionNode left

right

public junc.ast.ExpressionNode right

Constructor Detail

AndExpNode

public AndExpNode(junc.ast.ExpressionNode left,
                  junc.ast.ExpressionNode right)

Method Detail

typeCheck

public junc.types.JUnCBaseType typeCheck(junc.symtab.SymbolTable stable)
                                  throws TypeCheckError

Description copied from class: ExpressionNode

Describe typeCheck method here.

Specified by:

typeCheck in class ExpressionNode

Parameters:

stable - a SymbolTable value

Returns:

a JUnCBaseType value

Throws:

TypeCheckError - if an error occurs

translate

public void translate(org.apache.bcel.generic.ClassGen classGen,
                      org.apache.bcel.generic.MethodGen methodGen)

Description copied from class: ExpressionNode

Describe translate method here.

Overrides:

translate in class ExpressionNode

Parameters:

classGen - a ClassGen value

methodGen - a MethodGen value

translateSynthesized

public org.apache.bcel.generic.BranchHandle translateSynthesized(org.apache.bcel.generic.ClassGen classGen,
                                                                 org.apache.bcel.generic.MethodGen methodGen)

Description copied from class: ExpressionNode

First translate the expression and then synthesize it. This method is redefined in those expressions that already synthesize their result to avoid synthesize, de-synthesize, synthesize sequences.

Overrides:

translateSynthesized in class ExpressionNode

Parameters:

classGen - a ClassGen value

methodGen - a MethodGen value

Returns:

a BranchHandle value