wyal.lang

Class WyalFile.Stmt.ExistentialQuantifier

java.lang.Object

wybs.lang.SyntacticElement.Impl

wyal.heap.AbstractSyntacticItem

wyal.lang.WyalFile.Stmt.Quantifier

wyal.lang.WyalFile.Stmt.ExistentialQuantifier

All Implemented Interfaces:

Comparable<SyntacticItem>, SyntacticItem, WyalFile.Stmt, wybs.lang.SyntacticElement

Enclosing interface:

WyalFile.Stmt

public static class WyalFile.Stmt.ExistentialQuantifier
extends WyalFile.Stmt.Quantifier

Represents an unbounded existentially quantified expression of the form "some(T v1, ... T vn): block" where T1 v1 ... Tn vn are the quantified variable declarations and block is the body consisting of a statement block.

Author:

David J. Pearce

Nested Class Summary

Nested classes/interfaces inherited from class wyal.heap.AbstractSyntacticItem

AbstractSyntacticItem.Blocks, AbstractSyntacticItem.Extras, AbstractSyntacticItem.Operands, AbstractSyntacticItem.Schema

Nested classes/interfaces inherited from interface wyal.lang.WyalFile.Stmt

WyalFile.Stmt.Block, WyalFile.Stmt.CaseOf, WyalFile.Stmt.ExistentialQuantifier, WyalFile.Stmt.IfThen, WyalFile.Stmt.Quantifier, WyalFile.Stmt.UniversalQuantifier

Nested classes/interfaces inherited from interface wybs.lang.SyntacticElement

wybs.lang.SyntacticElement.Impl

Field Summary

Fields inherited from class wyal.heap.AbstractSyntacticItem

data

Constructor Summary

Constructors

Constructor and Description
ExistentialQuantifier(WyalFile.Tuple<WyalFile.VariableDeclaration> parameters, WyalFile.Stmt.Block body)
ExistentialQuantifier(WyalFile.VariableDeclaration[] parameters, WyalFile.Stmt.Block body)

Method Summary

Modifier and Type	Method and Description
WyalFile.Stmt.Quantifier	clone(SyntacticItem[] operands) Create a new copy of the given syntactic item with the given operands.

Methods inherited from class wyal.lang.WyalFile.Stmt.Quantifier

getBody, getParameters

Methods inherited from class wyal.heap.AbstractSyntacticItem

allocate, compareTo, equals, getData, getIndex, getOpcode, getOperand, getOperands, getParent, hashCode, setOpcode, setOperand, size, toString

Methods inherited from class wybs.lang.SyntacticElement.Impl

attribute, attributes

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface wyal.lang.SyntacticItem

allocate, getData, getIndex, getOpcode, getOperand, getOperands, getParent, setOpcode, setOperand, size

Methods inherited from interface wybs.lang.SyntacticElement

attribute, attributes

Methods inherited from interface java.lang.Comparable

compareTo

Constructor Detail

ExistentialQuantifier

public ExistentialQuantifier(WyalFile.VariableDeclaration[] parameters,
                             WyalFile.Stmt.Block body)

ExistentialQuantifier

public ExistentialQuantifier(WyalFile.Tuple<WyalFile.VariableDeclaration> parameters,
                             WyalFile.Stmt.Block body)

Method Detail

clone

public WyalFile.Stmt.Quantifier clone(SyntacticItem[] operands)

Description copied from interface: SyntacticItem

Create a new copy of the given syntactic item with the given operands. The number of operands must match size() for this item, and be of appropriate type.

Specified by:

clone in interface SyntacticItem

Specified by:

clone in class WyalFile.Stmt.Quantifier

Returns: