avrora.core.isdl.ast
Class Logical.NotExpr

java.lang.Object
  avrora.core.isdl.ast.Expr
      avrora.core.isdl.ast.Logical
          avrora.core.isdl.ast.Logical.UnOp
              avrora.core.isdl.ast.Logical.NotExpr

Enclosing class:

Logical

public static class Logical.NotExpr

extends Logical.UnOp

The NotExpr inner class represents the logical negation of a single boolean value that produces a new integer value.

Nested Class Summary

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

Logical.AndExpr, Logical.BinOp, Logical.EquExpr, Logical.GreaterEquExpr, Logical.GreaterExpr, Logical.LessEquExpr, Logical.LessExpr, Logical.NequExpr, Logical.NotExpr, Logical.OrExpr, Logical.UnOp, Logical.XorExpr

Field Summary

Fields inherited from class avrora.core.isdl.ast.Logical.UnOp

operand, operation

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

Logical.NotExpr(Expr l)

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.Logical.UnOp

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

Logical.NotExpr

public Logical.NotExpr(Expr l)

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)

Description copied from class: Expr

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