avrora.core.isdl.ast
Class Arith.AddExpr

java.lang.Object
  avrora.core.isdl.ast.Expr
      avrora.core.isdl.ast.Arith
          avrora.core.isdl.ast.Arith.BinOp
              avrora.core.isdl.ast.Arith.AddExpr

Enclosing class:

Arith

public static class Arith.AddExpr

extends Arith.BinOp

The AddExpr inner class represents the addition of two integer values that produces a new integer value.

Nested Class Summary

Nested classes inherited from class avrora.core.isdl.ast.Arith

Arith.AddExpr, Arith.AndExpr, Arith.BinOp, Arith.CompExpr, Arith.DivExpr, Arith.MulExpr, Arith.NegExpr, Arith.OrExpr, Arith.ShiftLeftExpr, Arith.ShiftRightExpr, Arith.SubExpr, Arith.UnOp, Arith.XorExpr

Field Summary

Fields inherited from class avrora.core.isdl.ast.Arith.BinOp

left, operation, precedence, right

Fields inherited from class avrora.core.isdl.ast.Expr

PREC_A_ADD, PREC_A_AND, PREC_A_MUL, PREC_A_OR, PREC_A_SHIFT, PREC_A_XOR, PREC_L_AND, PREC_L_EQU, PREC_L_OR, PREC_L_REL, PREC_L_XOR, PREC_TERM, PREC_UN

Constructor Summary

Arith.AddExpr(Expr left, Expr right)

Method Summary

Expr	accept(CodeRebuilder r, java.lang.Object env) The accept() method implements one half of the visitor pattern for rebuilding of expressions.
void	accept(CodeVisitor v) The accept() method implements one half of the visitor pattern so that client visitors can traverse the syntax tree easily and in an extensible way.

Methods inherited from class avrora.core.isdl.ast.Arith.BinOp

accept, getPrecedence, isConstantExpr, toString

Methods inherited from class avrora.core.isdl.ast.Expr

getBitWidth, innerString, isBitRangeExpr, isLiteral, isMap, isVariable, tokenToBool, tokenToInt

Methods inherited from class java.lang.Object

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

Constructor Detail

Arith.AddExpr

public Arith.AddExpr(Expr left,
                     Expr right)

Method Detail

accept

public void accept(CodeVisitor v)

The accept() method implements one half of the visitor pattern so that client visitors can traverse the syntax tree easily and in an extensible way.

Specified by:

accept in class Expr

Parameters:

v - the visitor to accept

accept

public Expr accept(CodeRebuilder r,
                   java.lang.Object env)

The accept() method implements one half of the visitor pattern for rebuilding of expressions. This visitor allows code to be slightly modified while only writing visit methods for the parts of the syntax tree affected.

Specified by:

accept in class Expr

Parameters:

r - the rebuilder to accept

Returns:

the result of calling the appropriate visit() method of the rebuilder