Class AssignStmtNode

java.lang.Object
  extended by ASTNode
      extended by StmtNode
          extended by AssignStmtNode

public class AssignStmtNode
extends StmtNode

An AST node representing an assignment statement "var := expr;" or "var(subscript) := expr;".


Nested Class Summary
 
Nested classes/interfaces inherited from class ASTNode
ASTNode.DataType
 
Constructor Summary
AssignStmtNode(ExprNode dest, ExprNode src)
          Creates a new AssignStmtNode.
 
Method Summary
 void unparse(java.io.PrintWriter p, int level)
          Prints a source representation of the tree rooted at this node on output stream p.
 
Methods inherited from class ASTNode
indent
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

AssignStmtNode

public AssignStmtNode(ExprNode dest,
                      ExprNode src)
Creates a new AssignStmtNode.

Parameters:
dest - the left-hand side of the assignment (SubscriptExprNode or IdNode).
src - the right-hand side of the assignment.
Method Detail

unparse

public void unparse(java.io.PrintWriter p,
                    int level)
Prints a source representation of the tree rooted at this node on output stream p.

Specified by:
unparse in class ASTNode
Parameters:
p - the place to display the output.
level - the number of levels of indentation to use if the output requires more than one line.