fmrisc.AST
Class QuantifiedExpression

java.lang.Object
  extended byfmrisc.AST.ASTBase
      extended byfmrisc.AST.ExpressionBase
          extended byfmrisc.AST.QuantifiedExpression
All Implemented Interfaces:
AST, Expression
Direct Known Subclasses:
ArrayTerm, ExistsFormula, ForallFormula, LambdaTerm

public abstract class QuantifiedExpression
extends ExpressionBase

Abstract base class of quantified expressions.


Constructor Summary
QuantifiedExpression(java.lang.String quantifier, TypedIdentifier[] variables, Expression base)
          constructs quantified expression from quantifier, variables, and base
 
Method Summary
 Expression getBase()
          get base expression
 TypedIdentifier[] getVariables()
          get quantified variables
 void printCore(java.io.PrintWriter out)
          Prints text representation on out (without new line termination).
 fmrisc.AST.QuantifiedExpression.Substitution substitution()
          return copy of AST with value references instantiated by the substitutions set in the corresponding declaration identifiers
 
Methods inherited from class fmrisc.AST.ExpressionBase
printPriority
 
Methods inherited from class fmrisc.AST.ASTBase
print, printParens, toString
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface fmrisc.AST.Expression
instantiate
 
Methods inherited from interface fmrisc.AST.AST
print, printParens, toString
 

Constructor Detail

QuantifiedExpression

public QuantifiedExpression(java.lang.String quantifier,
                            TypedIdentifier[] variables,
                            Expression base)
constructs quantified expression from quantifier, variables, and base

Parameters:
quantifier - the name of the quantifier used for printing
variables - the variable sequence
base - the base expression
Method Detail

getVariables

public TypedIdentifier[] getVariables()
get quantified variables

Returns:
the variable sequence

getBase

public Expression getBase()
get base expression

Returns:
the base expression

substitution

public fmrisc.AST.QuantifiedExpression.Substitution substitution()
return copy of AST with value references instantiated by the substitutions set in the corresponding declaration identifiers

Returns:
the instantiated copy

printCore

public void printCore(java.io.PrintWriter out)
Prints text representation on out (without new line termination).

Specified by:
printCore in interface AST
Specified by:
printCore in class ASTBase
Parameters:
out - the stream on which the text is written