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Class espresso.syntaxtree.AssignmentNode 

java.lang.Object
   |
   +----espresso.syntaxtree.SyntaxTreeNode
           |
           +----espresso.syntaxtree.ExpressionNode
                   |
                   +----espresso.syntaxtree.AssignmentNode
public class AssignmentNode
extends ExpressionNode

Variable Index

o gotor_d
Instruction to be back patched.
o left_d
o operator_d
o parent_d
This pointer is only set if my parent node is also an assignment.
o realLeft_d
Ref to the left value of the assignemnt.
o right_d

Constructor Index

o AssignmentNode()
o AssignmentNode(ExpressionNode, ExpressionNode)

Method Index

o translate(ClassGen, MethodGen)
o translateOp(ClassGen, MethodGen)
o translateSynthesized(ClassGen, MethodGen)
First translate the expression and then synthesize it.
o typeCheck(SymbolTable)

Variables

o operator_d 
 public int operator_d
o left_d 
 public ExpressionNode left_d
o right_d 
 public ExpressionNode right_d
o gotor_d 
 private BranchHandle gotor_d
Instruction to be back patched. Used for code generation.

o realLeft_d 
 private ExpressionNode realLeft_d
Ref to the left value of the assignemnt. Needed when a cast expression is inserted by the type checker.

o parent_d 
 public AssignmentNode parent_d
This pointer is only set if my parent node is also an assignment. Needed to insert dups in the instruction list.

Constructors

o AssignmentNode 
 public AssignmentNode()
o AssignmentNode 
 public AssignmentNode(ExpressionNode left,
                       ExpressionNode right)

Methods

o typeCheck 
 public Type typeCheck(SymbolTable stable) throws TypeCheckError
Overrides:
typeCheck in class ExpressionNode
o translateOp 
 private void translateOp(ClassGen classGen,
                          MethodGen methodGen)
o translateSynthesized 
 public BranchHandle translateSynthesized(ClassGen classGen,
                                          MethodGen methodGen)
First translate the expression and then synthesize it.

Overrides:
translateSynthesized in class ExpressionNode
o translate 
 public void translate(ClassGen classGen,
                       MethodGen methodGen)
Overrides:
translate in class ExpressionNode 
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