A B C D E F G H I K L M N O P Q R S T U V W Z

A

AbstractClosureRule - Class in wytp.proof.util

AbstractClosureRule(Simplification, TypeSystem) - Constructor for class wytp.proof.util.AbstractClosureRule

AbstractProjectCommand<T> - Class in wyal.util

Provides an abstract command from which other commands for controlling the Whiley compiler can be derived.

AbstractProjectCommand(Content.Registry, Logger) - Constructor for class wyal.util.AbstractProjectCommand

Construct a new instance of this command.

AbstractProof<T extends Proof.State> - Class in wytp.proof.util

AbstractProof(WyalFile.Declaration.Assert, SyntacticHeap) - Constructor for class wytp.proof.util.AbstractProof

AbstractProof.AbstractState<T extends Proof.State> - Class in wytp.proof.util

AbstractProofRule - Class in wytp.proof.util

AbstractProofRule(Simplification, TypeSystem) - Constructor for class wytp.proof.util.AbstractProofRule

AbstractState(AbstractProof<T>, T, Proof.Rule, Formula...) - Constructor for class wytp.proof.util.AbstractProof.AbstractState

AbstractTypeExtractor<T extends WyalFile.Type> - Class in wytp.types.util

A generic foundation for "convential" type extractors.

AbstractTypeExtractor(NameResolver, TypeSystem) - Constructor for class wytp.types.util.AbstractTypeExtractor

AbstractTypeExtractor.Conjunct - Class in wytp.types.util

AbstractTypeExtractor.Disjunct - Class in wytp.types.util

AbstractTypeExtractor.Signed - Class in wytp.types.util

A signed type is simply a type which is either positive or negatively signed.

AbstractTypeRewriter - Class in wytp.types.util

AbstractTypeRewriter() - Constructor for class wytp.types.util.AbstractTypeRewriter

Activator - Class in wyal

Activator() - Constructor for class wyal.Activator

Activator.Registry - Class in wyal

Default implementation of a content registry.

add(Domain.Value.Integer) - Method in interface wyal.lang.Domain.Value.Integer

add(Formula) - Method in interface wytp.proof.Proof.Delta

Add a new formula to this delta

add(Formula) - Method in interface wytp.proof.Proof.Delta.Set

Add a truth to this set.

add(Arithmetic.Polynomial) - Method in class wytp.proof.util.Arithmetic.Polynomial

Add two polynomials together, producing a polynomial in normal form.

add(Arithmetic.Polynomial.Term) - Method in class wytp.proof.util.Arithmetic.Polynomial

add(Formula) - Method in class wytp.proof.util.FastDelta

add(Formula) - Method in class wytp.proof.util.FastDelta.Set

addCompilationBuildRules(StdProject) - Method in class wyal.commands.VerifyCommand

Add build rules necessary for compiling whiley source files into binary wyil files.

Addition(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.Addition

addWhiley2WyalBuildRule(StdProject) - Method in class wyal.commands.VerifyCommand

Add the rule for compiling Whiley source files into WyIL files.

allocate(T) - Method in class wyal.heap.StructurallyEquivalentHeap

allocate(Formula) - Method in interface wytp.proof.Proof.State

Ensure a given formula is properly allocated into this state.

allocate(Formula) - Method in class wytp.proof.util.DeltaProof.State

and(Domain.Value.Boolean) - Method in interface wyal.lang.Domain.Value.Boolean

and(Formula, Formula) - Static method in class wytp.proof.util.Formulae

AndElimination - Class in wytp.proof.rules.logic

Responsible for breaking conjuncts down into their individual terms.

AndElimination(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.logic.AndElimination

Any - Static variable in interface wyal.lang.WyalFile.Type

Any() - Constructor for class wyal.lang.WyalFile.Type.Any

append(AbstractCompilationUnit.Name[], AbstractCompilationUnit.Name) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

apply(Proof.Delta) - Method in interface wytp.proof.Proof.Delta

Apply a given delta on top of this one.

apply(Proof.State, Proof.State) - Method in interface wytp.proof.Proof.LinearRule

Apply a given rule to a given state, producing one potentially updated state.

apply(Proof.State, Proof.State) - Method in interface wytp.proof.Proof.NonLinearRule

Apply a given rule to a given state, producing one (or more) potentially updated states.

apply(Proof.Delta.Set, Proof.State, Formula) - Method in class wytp.proof.rules.arithmetic.InequalityIntroduction

apply(Proof.State, Formula) - Method in class wytp.proof.rules.array.ArrayEqualityCaseAnalysis

apply(Proof.Delta.Set, Proof.State, Formula) - Method in class wytp.proof.rules.array.ArrayIndexAxiom

apply(Proof.State, Formula) - Method in class wytp.proof.rules.array.ArrayIndexCaseAnalysis

apply(Proof.State, Formula) - Method in class wytp.proof.rules.array.ArrayLengthAxiom

apply(Proof.Delta.Set, Proof.State, Formula) - Method in class wytp.proof.rules.CongruenceClosure

apply(Proof.State, Formula) - Method in class wytp.proof.rules.EqualityCaseAnalysis

apply(Proof.State, Formula) - Method in class wytp.proof.rules.function.FunctionCallAxiom

apply(Proof.State, Formula) - Method in class wytp.proof.rules.function.MacroExpansion

apply(Proof.State, Formula) - Method in class wytp.proof.rules.logic.AndElimination

apply(Proof.State, Proof.State) - Method in class wytp.proof.rules.logic.OrElimination

apply(Proof.State, Formula) - Method in class wytp.proof.rules.logic.OrElimination

apply(Proof.Delta.Set, Proof.State, Formula) - Method in class wytp.proof.rules.quantifier.ExhaustiveQuantifierInstantiation

apply(Proof.State, Formula) - Method in class wytp.proof.rules.quantifier.ExistentialElimination

apply(Proof.State, Formula) - Method in class wytp.proof.rules.record.RecordEqualityCaseAnalysis

apply(Proof.State, Formula) - Method in class wytp.proof.rules.Simplification

apply(Proof.Delta.Set, Proof.State, Formula) - Method in class wytp.proof.rules.type.TypeTestClosure

apply(Proof.Delta.Set, Proof.State, Formula) - Method in class wytp.proof.rules.type.TypeTestNormalisation

apply(Proof.State, Proof.State) - Method in class wytp.proof.util.AbstractClosureRule

apply(Proof.State, Formula) - Method in class wytp.proof.util.AbstractClosureRule

apply(Proof.Delta.Set, Proof.State, Formula) - Method in class wytp.proof.util.AbstractClosureRule

apply(Proof.State, Proof.State) - Method in class wytp.proof.util.AbstractProofRule

apply(Proof.State, Formula) - Method in class wytp.proof.util.AbstractProofRule

apply(Proof.Delta) - Method in class wytp.proof.util.FastDelta

applyBypass(Proof.State) - Method in interface wytp.proof.Proof.State

applyBypass(Proof.State) - Method in class wytp.proof.util.AbstractProof.AbstractState

Arithmetic - Class in wytp.proof.util

Arithmetic() - Constructor for class wytp.proof.util.Arithmetic

Arithmetic.Polynomial - Class in wytp.proof.util

Arithmetic.Polynomial.Term - Class in wytp.proof.util

ArithmeticEquality(boolean, WyalFile.Expr, WyalFile.Expr) - Constructor for class wytp.proof.Formula.ArithmeticEquality

Array(WyalFile.Type) - Constructor for class wyal.lang.WyalFile.Type.Array

ArrayAccess(WyalFile.Expr, WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.ArrayAccess

ArrayEqualityCaseAnalysis - Class in wytp.proof.rules.array

Handle (non-)equality between expressions of array type.

ArrayEqualityCaseAnalysis(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.array.ArrayEqualityCaseAnalysis

ArrayGenerator(WyalFile.Expr, WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.ArrayGenerator

ArrayIndexAxiom - Class in wytp.proof.rules.array

Responsible for inferring that a given array index expression (e.g.

ArrayIndexAxiom(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.array.ArrayIndexAxiom

ArrayIndexCaseAnalysis - Class in wytp.proof.rules.array

ArrayIndexCaseAnalysis(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.array.ArrayIndexCaseAnalysis

ArrayInitialiser(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.ArrayInitialiser

ArrayLength(WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.ArrayLength

ArrayLengthAxiom - Class in wytp.proof.rules.array

Responsible for inferring that a given array length expression (e.g.

ArrayLengthAxiom(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.array.ArrayLengthAxiom

ArrayUpdate(WyalFile.Expr, WyalFile.Expr, WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.ArrayUpdate

asPolynomial(WyalFile.Expr) - Static method in class wytp.proof.util.Arithmetic

Assert(WyalFile.Stmt.Block, String) - Constructor for class wyal.lang.WyalFile.Declaration.Assert

assertion - Variable in class wytp.proof.util.AbstractProof

Assignment(WyalFile.Expr, WyalFile.Expr, Formula) - Constructor for class wytp.proof.rules.CongruenceClosure.Assignment

associate(Path.Entry) - Method in class wyal.Activator.Registry

Atom(int) - Constructor for class wyal.lang.WyalFile.Type.Atom

Atom(int, SyntacticItem) - Constructor for class wyal.lang.WyalFile.Type.Atom

Atom(int, SyntacticItem, SyntacticItem) - Constructor for class wyal.lang.WyalFile.Type.Atom

Atom(int, SyntacticItem[]) - Constructor for class wyal.lang.WyalFile.Type.Atom

Atom(boolean, T, boolean) - Constructor for class wytp.types.subtyping.CoerciveSubtypeOperator.Atom

attemptInstantiation(Formula, List<WyalFile.Expr.Operator>, Formula, Proof.State) - Method in class wytp.proof.rules.array.ArrayIndexAxiom

attemptInstantiationByArrayAccess(Formula, Proof.Delta.Set, Proof.State) - Method in class wytp.proof.rules.array.ArrayIndexAxiom

attemptInstantiationByEquation(Formula, Proof.Delta.Set, Proof.State) - Method in class wytp.proof.rules.array.ArrayIndexAxiom

AutomatedTheoremProver - Class in wytp.provers

AutomatedTheoremProver(TypeSystem) - Constructor for class wytp.provers.AutomatedTheoremProver

B

BinaryContentType - Static variable in class wyal.lang.WyalFile

Block(WyalFile.Stmt...) - Constructor for class wyal.lang.WyalFile.Stmt.Block

Bool - Static variable in interface wyal.lang.WyalFile.Type

Bool() - Constructor for class wyal.lang.WyalFile.Type.Bool

build(Collection<Pair<Path.Entry<?>, Path.Root>>, Build.Graph) - Method in class wyal.tasks.CompileTask

Byte() - Constructor for class wyal.lang.WyalFile.Type.Byte

C

CaseOf(WyalFile.Stmt.Block...) - Constructor for class wyal.lang.WyalFile.Stmt.CaseOf

Cast(WyalFile.Type, WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.Cast

check() - Method in class wyal.util.TypeChecker

check(WyalFile, Path.Entry<?>) - Method in class wytp.provers.AutomatedTheoremProver

checkStatement(TypeInferer.Environment, boolean, WyalFile.Stmt) - Method in class wyal.util.TypeChecker

Type check a given statement in a given environment with a given sign.

checkTypeInvariants(AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, Interpreter.Environment) - Method in class wyal.util.Interpreter

children - Variable in class wytp.proof.util.AbstractProof.AbstractState

clone(T) - Static method in class wyal.heap.SyntacticHeaps

Recursively copy this syntactic item.

clone() - Method in class wyal.io.WyalFileParser.EnclosingScope

Create a new clone scope.

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Declaration.Assert

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Declaration.Import

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Declaration.Named.Function

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Declaration.Named.Macro

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Declaration.Named.Type

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Addition

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.ArrayAccess

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.ArrayGenerator

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.ArrayInitialiser

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.ArrayLength

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.ArrayUpdate

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Cast

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Constant

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Dereference

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Division

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Equal

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.ExistentialQuantifier

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.GreaterThan

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.GreaterThanOrEqual

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Invoke

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Is

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.LessThan

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.LessThanOrEqual

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.LogicalAnd

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.LogicalIff

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.LogicalImplication

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.LogicalNot

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.LogicalOr

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Multiplication

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Negation

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.NotEqual

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Operator

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Quantifier

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.RecordAccess

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.RecordInitialiser

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.RecordUpdate

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Remainder

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.Subtraction

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.UniversalQuantifier

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Expr.VariableAccess

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.FieldDeclaration

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Stmt.Block

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Stmt.CaseOf

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Stmt.ExistentialQuantifier

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Stmt.IfThen

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Stmt.Quantifier

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Stmt.UniversalQuantifier

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Any

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Array

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Bool

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Byte

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Function

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Int

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Intersection

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Invariant

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Method

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Negation

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Nominal

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Null

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Property

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Record

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Reference

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Union

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.Type.Void

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.VariableDeclaration

clone(SyntacticItem[]) - Method in class wyal.lang.WyalFile.VerificationError

clone(SyntacticItem[]) - Method in class wytp.proof.Formula.ArithmeticEquality

clone(SyntacticItem[]) - Method in interface wytp.proof.Formula

clone(SyntacticItem[]) - Method in class wytp.proof.Formula.Conjunct

clone(SyntacticItem[]) - Method in class wytp.proof.Formula.Disjunct

clone(SyntacticItem[]) - Method in class wytp.proof.Formula.Equality

clone(SyntacticItem[]) - Method in class wytp.proof.Formula.Inequality

clone(SyntacticItem[]) - Method in class wytp.proof.Formula.Invoke

clone(SyntacticItem[]) - Method in class wytp.proof.Formula.Is

clone(SyntacticItem[]) - Method in class wytp.proof.Formula.Quantifier

clone(SyntacticItem[]) - Method in class wytp.proof.Formula.Truth

cloneOnly(T, Map<SyntacticItem, SyntacticItem>, Class<?>) - Static method in class wyal.heap.SyntacticHeaps

closeOver(Formula.Inequality, Formula.Inequality) - Method in class wytp.proof.rules.arithmetic.InequalityIntroduction

Close over two inequalities.

CoerciveSubtypeOperator - Class in wytp.types.subtyping

CoerciveSubtypeOperator(NameResolver) - Constructor for class wytp.types.subtyping.CoerciveSubtypeOperator

CoerciveSubtypeOperator.Atom<T extends WyalFile.Type.Atom> - Class in wytp.types.subtyping

CoerciveSubtypeOperator.Term<T extends WyalFile.Type> - Class in wytp.types.subtyping

compareTo(Arithmetic.Polynomial) - Method in class wytp.proof.util.Arithmetic.Polynomial

compareTo(Arithmetic.Polynomial.Term) - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

compile(StdProject, List<Path.Entry<WyalFile>>) - Method in class wyal.commands.VerifyCommand

CompileTask - Class in wyal.tasks

CompileTask(Build.Project, TypeSystem, AutomatedTheoremProver) - Constructor for class wyal.tasks.CompileTask

CongruenceClosure - Class in wytp.proof.rules

Responsible for implementing congruence closure.

CongruenceClosure(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.CongruenceClosure

CongruenceClosure.Assignment - Class in wytp.proof.rules

Conjunct(Formula...) - Constructor for class wytp.proof.Formula.Conjunct

Conjunct(WyalFile.Type.Atom) - Constructor for class wytp.types.util.AbstractTypeExtractor.Conjunct

Conjunct(WyalFile.Type.Atom[], WyalFile.Type.Atom[]) - Constructor for class wytp.types.util.AbstractTypeExtractor.Conjunct

Constant(AbstractCompilationUnit.Value) - Constructor for class wyal.lang.WyalFile.Expr.Constant

construct(Proof.Delta.Set, Proof.State, SyntacticItem, Formula, List<Formula>) - Method in class wytp.proof.rules.CongruenceClosure

When generating an entirely new term within a given rule (i.e.

construct(WyalFile.Type.Atom) - Method in class wytp.types.extractors.ReadableArrayExtractor

construct(WyalFile.Type.Atom) - Method in class wytp.types.extractors.ReadableRecordExtractor

construct(WyalFile.Type.Atom) - Method in class wytp.types.extractors.ReadableReferenceExtractor

construct(AbstractTypeExtractor.Disjunct) - Method in class wytp.types.util.AbstractTypeExtractor

Construct a given target type from a given type in DisjunctiveNormalForm.

construct(AbstractTypeExtractor.Conjunct) - Method in class wytp.types.util.AbstractTypeExtractor

construct(WyalFile.Type.Atom) - Method in class wytp.types.util.AbstractTypeExtractor

contains(Formula) - Method in interface wytp.proof.Proof.Delta.Set

Check whether the given formula is contained within this set or not.

contains(Formula) - Method in class wytp.proof.util.FastDelta.Set

ContentType - Static variable in class wyal.lang.WyalFile

counterexamples - Variable in class wyal.commands.VerifyCommand

Signals that counterexample generation should be performed.

countMatchingFields(WyalFile.FieldDeclaration[], WyalFile.FieldDeclaration[]) - Method in class wytp.types.extractors.ReadableRecordExtractor

Count the number of matching fields.

D

DECL_assert - Static variable in class wyal.lang.WyalFile

DECL_blkcomment - Static variable in class wyal.lang.WyalFile

DECL_fun - Static variable in class wyal.lang.WyalFile

DECL_import - Static variable in class wyal.lang.WyalFile

DECL_linecomment - Static variable in class wyal.lang.WyalFile

DECL_macro - Static variable in class wyal.lang.WyalFile

DECL_mask - Static variable in class wyal.lang.WyalFile

DECL_type - Static variable in class wyal.lang.WyalFile

declare(AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>) - Method in class wyal.util.Interpreter.Environment

declareInScope(WyalFile.VariableDeclaration) - Method in class wyal.io.WyalFileParser.EnclosingScope

Declare a new variable in the enclosing scope.

DeltaProof - Class in wytp.proof.util

DeltaProof(WyalFile.Declaration.Assert, SyntacticHeap, Formula) - Constructor for class wytp.proof.util.DeltaProof

DeltaProof.State - Class in wytp.proof.util

dependencies - Variable in class wytp.proof.util.AbstractProof.AbstractState

Dereference(WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.Dereference

describe(String) - Method in class wyal.commands.VerifyCommand

describe(String) - Method in class wyal.util.AbstractProjectCommand

describeWyaldir() - Method in class wyal.util.AbstractProjectCommand

Disjunct(Formula...) - Constructor for class wytp.proof.Formula.Disjunct

Disjunct(WyalFile.Type.Atom) - Constructor for class wytp.types.util.AbstractTypeExtractor.Disjunct

Disjunct(AbstractTypeExtractor.Conjunct...) - Constructor for class wytp.types.util.AbstractTypeExtractor.Disjunct

divide(Domain.Value.Integer) - Method in interface wyal.lang.Domain.Value.Integer

Division(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.Division

Domain - Interface in wyal.lang

A domain represents a universe of values over which an assertion can be tested for validity.

Domain.Generator - Interface in wyal.lang

Domain.Value - Interface in wyal.lang

Represents an abstract value within the given domain.

Domain.Value.Array - Interface in wyal.lang

Represents an abstract array value which has a potentially infinite number of array values.

Domain.Value.Boolean - Interface in wyal.lang

Represents an abstract bool value which has only two concrete instantiations (true and false).

Domain.Value.Integer - Interface in wyal.lang

Represents an abstract int value which has a potentially infinite number of integer values.

Domain.Value.Null - Interface in wyal.lang

Represents an abstract null value.

Domain.Value.Record - Interface in wyal.lang

Represents an abstract record value which has a potentially infinite number of record values.

E

EMPTY_DELTA - Static variable in class wytp.proof.util.FastDelta

EMPTY_SET - Static variable in class wytp.proof.util.FastDelta

EnclosingScope(WyalFile) - Constructor for class wyal.io.WyalFileParser.EnclosingScope

end() - Method in class wyal.io.WyalFileLexer.Token

Environment(Domain) - Constructor for class wyal.util.Interpreter.Environment

equal(Domain.Value) - Method in interface wyal.lang.Domain.Value

Determine whether or not two abstract values are equal.

Equal(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.Equal

Equality(boolean, WyalFile.Expr, WyalFile.Expr) - Constructor for class wytp.proof.Formula.Equality

Equality(boolean, WyalFile.Expr[]) - Constructor for class wytp.proof.Formula.Equality

EqualityCaseAnalysis - Class in wytp.proof.rules

EqualityCaseAnalysis(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.EqualityCaseAnalysis

equals(Object) - Method in class wyal.lang.WyalFile.VariableDeclaration

equals(Object, Object) - Method in class wyal.util.Interpreter

equals(Object) - Method in class wyal.util.Interpreter.Record

equals(Object) - Method in class wytp.proof.Formula.Invoke

equals(Object) - Method in class wytp.proof.util.Arithmetic.Polynomial

equals(Object) - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

equals(Object) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator.Term

equalsArray(Object[], Object[]) - Method in class wyal.util.Interpreter

equalsRecord(Interpreter.Record, Interpreter.Record) - Method in class wyal.util.Interpreter

ERR_verify - Static variable in class wyal.lang.WyalFile

evaluate(WyalFile.Declaration.Assert) - Method in class wyal.util.Interpreter

evaluateAddition(WyalFile.Expr.Addition, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateArrayAccess(WyalFile.Expr.ArrayAccess, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateArrayGenerator(WyalFile.Expr.ArrayGenerator, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateArrayInitialiser(WyalFile.Expr.ArrayInitialiser, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateArrayLength(WyalFile.Expr.ArrayLength, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateArrayUpdate(WyalFile.Expr.ArrayUpdate, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateBlock(WyalFile.Stmt.Block, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateCaseOf(WyalFile.Stmt.CaseOf, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateConstant(WyalFile.Expr.Constant, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateDivision(WyalFile.Expr.Division, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateEqual(WyalFile.Expr.Equal, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateEquality(int, AbstractCompilationUnit.Value, AbstractCompilationUnit.Value) - Method in class wytp.proof.rules.Simplification

Evaluate a given equality whose bounds are known to be constant values of some sort.

evaluateExistentialQuantifier(WyalFile.Expr.ExistentialQuantifier, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateExists(WyalFile.Stmt.ExistentialQuantifier, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateExpression(WyalFile.Expr, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateForAll(WyalFile.Stmt.UniversalQuantifier, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateGreaterThan(WyalFile.Expr.GreaterThan, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateGreaterThanOrEqual(WyalFile.Expr.GreaterThanOrEqual, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateIfThen(WyalFile.Stmt.IfThen, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateInequality(int, AbstractCompilationUnit.Value.Int, AbstractCompilationUnit.Value.Int) - Method in class wytp.proof.rules.Simplification

Evaluate a given inequality whose bounds are known to be constant integer values.

evaluateInvoke(WyalFile.Expr.Invoke, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateIs(WyalFile.Expr.Is, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateLessThan(WyalFile.Expr.LessThan, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateLessThanOrEqual(WyalFile.Expr.LessThanOrEqual, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateLogicalAnd(WyalFile.Expr.LogicalAnd, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateLogicalIff(WyalFile.Expr.LogicalIff, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateLogicalImplication(WyalFile.Expr.LogicalImplication, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateLogicalNot(WyalFile.Expr.LogicalNot, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateLogicalOr(WyalFile.Expr.LogicalOr, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateMultiplication(WyalFile.Expr.Multiplication, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateNegation(WyalFile.Expr.Negation, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateNotEqual(WyalFile.Expr.NotEqual, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateRecordAccess(WyalFile.Expr.RecordAccess, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateRecordInitialiser(WyalFile.Expr.RecordInitialiser, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateRecordUpdate(WyalFile.Expr.RecordUpdate, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateStatement(WyalFile.Stmt, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateSubtraction(WyalFile.Expr.Subtraction, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateUniversalQuantifier(WyalFile.Expr.UniversalQuantifier, Interpreter.Environment) - Method in class wyal.util.Interpreter

evaluateVariable(WyalFile.Expr.VariableAccess, Interpreter.Environment) - Method in class wyal.util.Interpreter

execute(String...) - Method in class wyal.commands.VerifyCommand

execute(List<Path.Entry<WyalFile>>) - Method in class wyal.commands.VerifyCommand

ExhaustiveQuantifierInstantiation - Class in wytp.proof.rules.quantifier

ExhaustiveQuantifierInstantiation(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.quantifier.ExhaustiveQuantifierInstantiation

ExistentialElimination - Class in wytp.proof.rules.quantifier

Responsible for eliminating an existential quantifier through skolemisation.

ExistentialElimination(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.quantifier.ExistentialElimination

ExistentialQuantifier(WyalFile.VariableDeclaration[], WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.ExistentialQuantifier

ExistentialQuantifier(AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.ExistentialQuantifier

ExistentialQuantifier(WyalFile.VariableDeclaration[], WyalFile.Stmt.Block) - Constructor for class wyal.lang.WyalFile.Stmt.ExistentialQuantifier

ExistentialQuantifier(AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, WyalFile.Stmt.Block) - Constructor for class wyal.lang.WyalFile.Stmt.ExistentialQuantifier

expandTypeInvariants(AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, TypeSystem) - Method in class wytp.proof.rules.quantifier.ExistentialElimination

For a given sequence of variable declarations expand their type invariants as appropriate.

EXPR_add - Static variable in class wyal.lang.WyalFile

EXPR_and - Static variable in class wyal.lang.WyalFile

EXPR_arrgen - Static variable in class wyal.lang.WyalFile

EXPR_arridx - Static variable in class wyal.lang.WyalFile

EXPR_arrinit - Static variable in class wyal.lang.WyalFile

EXPR_arrlen - Static variable in class wyal.lang.WyalFile

EXPR_arrrange - Static variable in class wyal.lang.WyalFile

EXPR_arrupdt - Static variable in class wyal.lang.WyalFile

EXPR_bitwiseand - Static variable in class wyal.lang.WyalFile

EXPR_bitwisenot - Static variable in class wyal.lang.WyalFile

EXPR_bitwiseor - Static variable in class wyal.lang.WyalFile

EXPR_bitwiseshl - Static variable in class wyal.lang.WyalFile

EXPR_bitwiseshr - Static variable in class wyal.lang.WyalFile

EXPR_bitwisexor - Static variable in class wyal.lang.WyalFile

EXPR_cast - Static variable in class wyal.lang.WyalFile

EXPR_const - Static variable in class wyal.lang.WyalFile

EXPR_deref - Static variable in class wyal.lang.WyalFile

EXPR_div - Static variable in class wyal.lang.WyalFile

EXPR_eq - Static variable in class wyal.lang.WyalFile

EXPR_exists - Static variable in class wyal.lang.WyalFile

EXPR_forall - Static variable in class wyal.lang.WyalFile

EXPR_gt - Static variable in class wyal.lang.WyalFile

EXPR_gteq - Static variable in class wyal.lang.WyalFile

EXPR_iff - Static variable in class wyal.lang.WyalFile

EXPR_implies - Static variable in class wyal.lang.WyalFile

EXPR_indirectinvoke - Static variable in class wyal.lang.WyalFile

EXPR_invoke - Static variable in class wyal.lang.WyalFile

EXPR_is - Static variable in class wyal.lang.WyalFile

EXPR_lambda - Static variable in class wyal.lang.WyalFile

EXPR_lt - Static variable in class wyal.lang.WyalFile

EXPR_lteq - Static variable in class wyal.lang.WyalFile

EXPR_mask - Static variable in class wyal.lang.WyalFile

EXPR_mul - Static variable in class wyal.lang.WyalFile

EXPR_neg - Static variable in class wyal.lang.WyalFile

EXPR_neq - Static variable in class wyal.lang.WyalFile

EXPR_new - Static variable in class wyal.lang.WyalFile

EXPR_not - Static variable in class wyal.lang.WyalFile

EXPR_or - Static variable in class wyal.lang.WyalFile

EXPR_qualifiedinvoke - Static variable in class wyal.lang.WyalFile

EXPR_qualifiedlambda - Static variable in class wyal.lang.WyalFile

EXPR_recfield - Static variable in class wyal.lang.WyalFile

EXPR_recinit - Static variable in class wyal.lang.WyalFile

EXPR_recupdt - Static variable in class wyal.lang.WyalFile

EXPR_rem - Static variable in class wyal.lang.WyalFile

EXPR_staticvar - Static variable in class wyal.lang.WyalFile

EXPR_sub - Static variable in class wyal.lang.WyalFile

EXPR_varcopy - Static variable in class wyal.lang.WyalFile

EXPR_varmove - Static variable in class wyal.lang.WyalFile

extract(WyalFile.Type, WyalFile.Expr) - Method in class wytp.types.extractors.TypeInvariantExtractor

extract(WyalFile.Type, S) - Method in interface wytp.types.TypeExtractor

Attempt to extract a certain kind of type from an arbitrary type.

extract(WyalFile.Type, Object) - Method in class wytp.types.util.AbstractTypeExtractor

extractDefinedTerms(SyntacticItem, int, Formula.Quantifier...) - Static method in class wytp.proof.util.AbstractProofRule

Search through a given syntactic item looking for matching ground terms which are guaranteed to be defined in the given state.

extractInvariant(WyalFile.Type, WyalFile.Expr) - Method in class wytp.types.TypeSystem

Extracting the invariant (if any) from a given type.

extractMatchingFields(WyalFile.FieldDeclaration[], WyalFile.FieldDeclaration[], WyalFile.FieldDeclaration[]) - Method in class wytp.types.extractors.ReadableRecordExtractor

Extract all matching fields (i.e.

extractNonMatchingFields(WyalFile.FieldDeclaration[], WyalFile.FieldDeclaration[], WyalFile.FieldDeclaration[], int) - Method in class wytp.types.extractors.ReadableRecordExtractor

Extract fields from lhs which do not match any field in the rhs.

extractReadableArray(WyalFile.Type) - Method in class wytp.types.TypeSystem

Extract the readable array type from a given type.

extractReadableRecord(WyalFile.Type) - Method in class wytp.types.TypeSystem

For a given type, extract its effective record type.

extractReadableReference(WyalFile.Type) - Method in class wytp.types.TypeSystem

Extract the readable reference type from a given type.

extractTypeInvariantInner(WyalFile.Type, WyalFile.Expr, HashSet<WyalFile.Type>) - Method in class wytp.types.extractors.TypeInvariantExtractor

F

factorise() - Method in class wytp.proof.util.Arithmetic.Polynomial

Factorise a given polynomial.

FastDelta - Class in wytp.proof.util

FastDelta() - Constructor for class wytp.proof.util.FastDelta

FastDelta(FastDelta.Set, FastDelta.Set) - Constructor for class wytp.proof.util.FastDelta

FastDelta.Set - Class in wytp.proof.util

FieldDeclaration(WyalFile.Type, AbstractCompilationUnit.Identifier) - Constructor for class wyal.lang.WyalFile.FieldDeclaration

filter(Arithmetic.Polynomial, boolean) - Method in class wytp.proof.rules.Simplification

findAllInstances(SyntacticItem, Class<T>) - Static method in class wytp.proof.util.AbstractProofRule

findCounterexamples(WyalFile.Declaration.Assert, StdProject) - Method in class wyal.commands.VerifyCommand

flush() - Method in class wyal.io.WyalFilePrinter

flush() - Method in class wytp.proof.io.ProofPrinter

Formula - Interface in wytp.proof

A special kind of expression which maintains a normal form representation.

Formula.ArithmeticEquality - Class in wytp.proof

Formula.ArithmeticEquation - Interface in wytp.proof

Formula.Conjunct - Class in wytp.proof

Formula.Disjunct - Class in wytp.proof

Formula.Equality - Class in wytp.proof

Formula.Equation - Interface in wytp.proof

Formula.Inequality - Class in wytp.proof

Formula.Invoke - Class in wytp.proof

Formula.Is - Class in wytp.proof

Formula.Quantifier - Class in wytp.proof

Formula.Truth - Class in wytp.proof

Formulae - Class in wytp.proof.util

Provides a range of different algorithms for manipulating formula.

Formulae() - Constructor for class wytp.proof.util.Formulae

Function(AbstractCompilationUnit.Identifier, WyalFile.VariableDeclaration[], WyalFile.VariableDeclaration[]) - Constructor for class wyal.lang.WyalFile.Declaration.Named.Function

Function(AbstractCompilationUnit.Identifier, AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>) - Constructor for class wyal.lang.WyalFile.Declaration.Named.Function

Function(WyalFile.Type[], WyalFile.Type[]) - Constructor for class wyal.lang.WyalFile.Type.Function

Function(AbstractCompilationUnit.Tuple<WyalFile.Type>, AbstractCompilationUnit.Tuple<WyalFile.Type>) - Constructor for class wyal.lang.WyalFile.Type.Function

FunctionCallAxiom - Class in wytp.proof.rules.function

FunctionCallAxiom(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.function.FunctionCallAxiom

FunctionOrMacro(AbstractCompilationUnit.Identifier, AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, WyalFile.Stmt.Block) - Constructor for class wyal.lang.WyalFile.Declaration.Named.FunctionOrMacro

FunctionOrMacro(AbstractCompilationUnit.Identifier, AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>) - Constructor for class wyal.lang.WyalFile.Declaration.Named.FunctionOrMacro

FunctionOrMacroOrInvariant(int, AbstractCompilationUnit.Tuple<WyalFile.Type>, AbstractCompilationUnit.Tuple<WyalFile.Type>) - Constructor for class wyal.lang.WyalFile.Type.FunctionOrMacroOrInvariant

FunctionOrMacroOrInvariant(int, SyntacticItem[]) - Constructor for class wyal.lang.WyalFile.Type.FunctionOrMacroOrInvariant

FunctionOrMethodOrProperty(int, AbstractCompilationUnit.Tuple<WyalFile.Type>, AbstractCompilationUnit.Tuple<WyalFile.Type>) - Constructor for class wyal.lang.WyalFile.Type.FunctionOrMethodOrProperty

FunctionOrMethodOrProperty(int, SyntacticItem[]) - Constructor for class wyal.lang.WyalFile.Type.FunctionOrMethodOrProperty

G

generator(WyalFile.Type) - Method in interface wyal.lang.Domain

Construct an iterator that will walk over all known values for a given type.

generator(WyalFile.Type) - Method in class wyal.util.SmallWorldDomain

generator(WyalFile.Type, int) - Method in class wyal.util.SmallWorldDomain

get() - Method in interface wyal.lang.Domain.Generator

Get the current value of this generator

get(int) - Method in class wyal.lang.WyalFile.Declaration.Import

get(int) - Method in class wyal.lang.WyalFile.Expr.Operator

get(int) - Method in class wyal.lang.WyalFile.Stmt.Block

get(int) - Method in class wyal.lang.WyalFile.Stmt.CaseOf

get(int) - Method in class wyal.lang.WyalFile.Type.UnionOrIntersection

get(String) - Method in class wyal.util.AbstractProjectCommand

get(int) - Method in interface wytp.proof.Formula.ArithmeticEquation

get(int) - Method in class wytp.proof.Formula.Conjunct

get(int) - Method in class wytp.proof.Formula.Disjunct

get(int) - Method in interface wytp.proof.Formula.Equation

get(int) - Method in interface wytp.proof.Proof.Delta.Set

Get the ith truth in this set

get(int) - Method in class wytp.proof.util.FastDelta.Set

getAdditions() - Method in interface wytp.proof.Proof.Delta

Get the set of truths added to this delta

getAdditions() - Method in class wytp.proof.util.FastDelta

getAll() - Method in class wyal.lang.WyalFile.Expr.Operator

getAll() - Method in class wyal.lang.WyalFile.Stmt.Block

getAll() - Method in class wyal.lang.WyalFile.Stmt.CaseOf

getAll() - Method in class wyal.lang.WyalFile.Type.UnionOrIntersection

getAll() - Method in interface wytp.proof.Formula.ArithmeticEquation

getAll() - Method in class wytp.proof.Formula.Conjunct

getAll() - Method in class wytp.proof.Formula.Disjunct

getAll() - Method in interface wytp.proof.Formula.Equation

getArguments() - Method in class wyal.lang.WyalFile.Expr.Invoke

getAssertion() - Method in interface wytp.proof.Proof

Get the assertion to which this proof applies.

getAssertion() - Method in class wytp.proof.util.AbstractProof

getAtoms() - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

getBody() - Method in class wyal.lang.WyalFile.Declaration.Assert

getBody() - Method in class wyal.lang.WyalFile.Declaration.Named.Macro

getBody() - Method in class wyal.lang.WyalFile.Expr.Quantifier

getBody() - Method in class wyal.lang.WyalFile.Stmt.Quantifier

getBody() - Method in class wytp.proof.Formula.Quantifier

getCastedExpr() - Method in class wyal.lang.WyalFile.Expr.Cast

getCastType() - Method in class wyal.lang.WyalFile.Expr.Cast

getChild(int) - Method in interface wytp.proof.Proof.State

Get the child state resulting from this step

getChild(int) - Method in class wytp.proof.util.AbstractProof.AbstractState

getCoefficient() - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

getComponents() - Method in class wyal.lang.WyalFile.Declaration.Import

getContextLifetimes() - Method in class wyal.lang.WyalFile.Type.Method

getData() - Method in class wytp.proof.Formula.Invoke

getDelta() - Method in interface wytp.proof.Proof.State

Get the delta between this state and its parent.

getDelta(Proof.State) - Method in interface wytp.proof.Proof.State

Get the delta between this state and an ancestor.

getDelta() - Method in class wytp.proof.util.DeltaProof.State

Return the list of formulae introduced by this step.

getDelta(Proof.State) - Method in class wytp.proof.util.DeltaProof.State

Return the list of formulae introduced by this step.

getDependencies() - Method in interface wytp.proof.Proof.State

Get the formulae on which this step depends

getDependencies() - Method in class wytp.proof.util.AbstractProof.AbstractState

getDependency() - Method in class wytp.proof.rules.CongruenceClosure.Assignment

getDescription() - Method in class wyal.commands.VerifyCommand

getElement() - Method in class wyal.lang.WyalFile.Type.Array

getElement() - Method in class wyal.lang.WyalFile.Type.Negation

getElement() - Method in class wyal.lang.WyalFile.Type.Reference

getEntry() - Method in class wyal.lang.WyalFile

getEnvironment() - Method in class wyal.util.Interpreter.Result

getExistingTruths(Proof.State) - Method in class wytp.proof.util.AbstractClosureRule

getField(AbstractCompilationUnit.Identifier) - Method in interface wyal.lang.Domain.Value.Record

getField() - Method in class wyal.lang.WyalFile.Expr.RecordAccess

getField() - Method in class wyal.lang.WyalFile.Expr.RecordUpdate

getField(AbstractCompilationUnit.Identifier) - Method in class wyal.util.Interpreter.Record

getFields() - Method in class wyal.lang.WyalFile.Expr.RecordInitialiser

getFields() - Method in class wyal.lang.WyalFile.Type.Record

getHeap() - Method in interface wytp.proof.Proof

Get the heap in which this proof is operating within.

getHeap() - Method in class wytp.proof.util.AbstractProof

getIfBody() - Method in class wyal.lang.WyalFile.Stmt.IfThen

getIndex(Domain.Value.Integer) - Method in interface wyal.lang.Domain.Value.Array

getInferredType(TypeInferer.Environment, WyalFile.Expr) - Method in interface wytp.types.TypeInferer

Get the type inferred for a given expression in a given environment.

getInferredType(TypeInferer.Environment, WyalFile.Expr) - Method in class wytp.types.util.StdTypeInfererence

getInvariant() - Method in class wyal.lang.WyalFile.Declaration.Named.Type

getLeftHandSide() - Method in class wytp.proof.rules.CongruenceClosure.Assignment

getLength() - Method in class wyal.lang.WyalFile.Expr.ArrayGenerator

getLifetime() - Method in class wyal.lang.WyalFile.Type.Reference

getLifetimeParameters() - Method in class wyal.lang.WyalFile.Type.Method

getMessage() - Method in class wyal.lang.WyalFile.Declaration.Assert

getName() - Method in class wyal.commands.VerifyCommand

getName() - Method in class wyal.lang.WyalFile.Declaration.Named.FunctionOrMacro

getName() - Method in interface wyal.lang.WyalFile.Declaration.Named

getName() - Method in class wyal.lang.WyalFile.Declaration.Named.Type

getName() - Method in class wyal.lang.WyalFile.Expr.Invoke

getName() - Method in class wyal.lang.WyalFile.Type.Nominal

getName() - Method in interface wytp.proof.Proof.Rule

Get the name of this rule

getName() - Method in class wytp.proof.rules.arithmetic.InequalityIntroduction

getName() - Method in class wytp.proof.rules.array.ArrayEqualityCaseAnalysis

getName() - Method in class wytp.proof.rules.array.ArrayIndexAxiom

getName() - Method in class wytp.proof.rules.array.ArrayIndexCaseAnalysis

getName() - Method in class wytp.proof.rules.array.ArrayLengthAxiom

getName() - Method in class wytp.proof.rules.CongruenceClosure

getName() - Method in class wytp.proof.rules.EqualityCaseAnalysis

getName() - Method in class wytp.proof.rules.function.FunctionCallAxiom

getName() - Method in class wytp.proof.rules.function.MacroExpansion

getName() - Method in class wytp.proof.rules.logic.AndElimination

getName() - Method in class wytp.proof.rules.logic.OrElimination

getName() - Method in class wytp.proof.rules.quantifier.ExhaustiveQuantifierInstantiation

getName() - Method in class wytp.proof.rules.quantifier.ExistentialElimination

getName() - Method in class wytp.proof.rules.record.RecordEqualityCaseAnalysis

getName() - Method in class wytp.proof.rules.Simplification

getName() - Method in class wytp.proof.rules.type.TypeTestClosure

getName() - Method in class wytp.proof.rules.type.TypeTestNormalisation

getOperand() - Method in class wyal.lang.WyalFile.Expr.Dereference

getOperand() - Method in class wyal.lang.WyalFile.Expr.LogicalNot

getOperand() - Method in class wyal.lang.WyalFile.Expr.Negation

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.Addition

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.Division

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.Equal

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.GreaterThan

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.GreaterThanOrEqual

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.InfixOperator

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.LessThan

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.LessThanOrEqual

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.LogicalAnd

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.LogicalIff

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.LogicalImplication

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.LogicalOr

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.Multiplication

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.NotEqual

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.Remainder

getOperatorString() - Method in class wyal.lang.WyalFile.Expr.Subtraction

getOptions() - Method in class wyal.util.AbstractProjectCommand

getParameters() - Method in class wyal.lang.WyalFile.Declaration.Named.FunctionOrMacro

getParameters() - Method in interface wyal.lang.WyalFile.Declaration.Named

getParameters() - Method in class wyal.lang.WyalFile.Declaration.Named.Type

getParameters() - Method in class wyal.lang.WyalFile.Expr.Quantifier

getParameters() - Method in class wyal.lang.WyalFile.Stmt.Quantifier

getParameters() - Method in class wyal.lang.WyalFile.Type.FunctionOrMacroOrInvariant

getParameters() - Method in class wytp.proof.Formula.Quantifier

getParent() - Method in class wyal.heap.StructurallyEquivalentHeap

getParent() - Method in class wyal.lang.WyalFile

getParent() - Method in interface wytp.proof.Proof.State

Get the parent (i.e.

getParent() - Method in class wytp.proof.util.AbstractProof.AbstractState

getProof() - Method in class wyal.lang.WyalFile.Attribute.Proof

getProof() - Method in interface wytp.proof.Proof.State

Get the enclosing proof for this step.

getProof() - Method in class wytp.proof.util.AbstractProof.AbstractState

getRefinedVariables() - Method in interface wytp.types.TypeInferer.Environment

getRefinedVariables() - Method in class wytp.types.util.StdTypeEnvironment

getRemovals() - Method in interface wytp.proof.Proof.Delta

Get the set of truths removed from this delta

getRemovals() - Method in class wytp.proof.util.FastDelta

getReturns() - Method in class wyal.lang.WyalFile.Declaration.Named.Function

getReturns() - Method in class wyal.lang.WyalFile.Type.FunctionOrMacroOrInvariant

getRightHandSide() - Method in class wytp.proof.rules.CongruenceClosure.Assignment

getRule() - Method in interface wytp.proof.Proof.State

Get the name of the rule used for this step.

getRule() - Method in class wytp.proof.util.AbstractProof.AbstractState

getSelector() - Method in class wyal.lang.WyalFile.Expr.Invoke

getSign() - Method in class wytp.proof.Formula.Equality

getSign() - Method in class wytp.proof.Formula.Invoke

getSign() - Method in class wytp.proof.Formula.Quantifier

getSign() - Method in class wytp.types.util.AbstractTypeExtractor.Signed

getSignatureType() - Method in class wyal.lang.WyalFile.Declaration.Named.Function

getSignatureType() - Method in class wyal.lang.WyalFile.Declaration.Named.FunctionOrMacro

getSignatureType() - Method in class wyal.lang.WyalFile.Declaration.Named.Macro

getSignatureType() - Method in class wyal.lang.WyalFile.Expr.Invoke

getSource() - Method in class wyal.lang.WyalFile.Expr.ArrayAccess

getSource() - Method in class wyal.lang.WyalFile.Expr.ArrayLength

getSource() - Method in class wyal.lang.WyalFile.Expr.ArrayUpdate

getSource() - Method in class wyal.lang.WyalFile.Expr.RecordAccess

getSource() - Method in class wyal.lang.WyalFile.Expr.RecordUpdate

getState(int) - Method in interface wytp.proof.Proof

Get the ith step in this proof.

getState(int) - Method in class wytp.proof.util.AbstractProof

getSubscript() - Method in class wyal.lang.WyalFile.Expr.ArrayAccess

getSubscript() - Method in class wyal.lang.WyalFile.Expr.ArrayUpdate

getTerm(int) - Method in class wytp.proof.util.Arithmetic.Polynomial

getTestExpr() - Method in class wyal.lang.WyalFile.Expr.Is

getTestType() - Method in class wyal.lang.WyalFile.Expr.Is

getThenBody() - Method in class wyal.lang.WyalFile.Stmt.IfThen

getType() - Method in class wyal.lang.WyalFile.FieldDeclaration

getType() - Method in class wyal.lang.WyalFile.VariableDeclaration

getType(WyalFile.VariableDeclaration) - Method in interface wytp.types.TypeInferer.Environment

Return the current type associated with a given variable.

getType() - Method in class wytp.types.util.AbstractTypeExtractor.Signed

getType(WyalFile.VariableDeclaration) - Method in class wytp.types.util.StdTypeEnvironment

getTypeEnvironment() - Method in interface wytp.proof.Proof.State

Get the typing environment at this state in a given proof.

getTypeEnvironment() - Method in class wytp.proof.util.DeltaProof.State

getValue() - Method in class wyal.lang.WyalFile.Expr.ArrayGenerator

getValue() - Method in class wyal.lang.WyalFile.Expr.ArrayUpdate

getValue() - Method in class wyal.lang.WyalFile.Expr.Constant

getValue() - Method in class wyal.lang.WyalFile.Expr.RecordUpdate

getValue() - Method in class wytp.proof.Formula.Truth

getVariableDeclaration(String) - Method in class wyal.io.WyalFileParser.EnclosingScope

Get the declaration index corresponding to a given local variable

getVariableDeclaration() - Method in class wyal.lang.WyalFile.Declaration.Named.Type

getVariableDeclaration() - Method in class wyal.lang.WyalFile.Expr.VariableAccess

getVariableName() - Method in class wyal.lang.WyalFile.FieldDeclaration

getVariableName() - Method in class wyal.lang.WyalFile.VariableDeclaration

getWyalFile(SyntacticHeap) - Method in class wyal.util.WyalFileResolver

greaterOrEqual(WyalFile.Expr, WyalFile.Expr) - Static method in class wytp.proof.util.Formulae

GreaterThan(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.GreaterThan

GreaterThanOrEqual(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.GreaterThanOrEqual

H

hashCode() - Method in class wyal.util.Interpreter.Record

hashCode() - Method in class wytp.proof.util.Arithmetic.Polynomial

hashCode() - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

hashCode() - Method in class wytp.types.subtyping.CoerciveSubtypeOperator.Term

hasNext() - Method in interface wyal.lang.Domain.Generator

Determine whether there is another element in this domain.

heap - Variable in class wytp.proof.util.AbstractProof

holds() - Method in class wyal.util.Interpreter.Result

holds() - Method in class wytp.proof.Formula.Truth

I

IfThen(WyalFile.Stmt.Block, WyalFile.Stmt.Block) - Constructor for class wyal.lang.WyalFile.Stmt.IfThen

implies(Formula, Formula) - Static method in class wytp.proof.util.Formulae

Import(AbstractCompilationUnit.Identifier...) - Constructor for class wyal.lang.WyalFile.Declaration.Import

Inequality(WyalFile.Expr, WyalFile.Expr) - Constructor for class wytp.proof.Formula.Inequality

InequalityIntroduction - Class in wytp.proof.rules.arithmetic

Responsible for emplying a form of transitive closure over inequalities.

InequalityIntroduction(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.arithmetic.InequalityIntroduction

infer(Proof.Rule, Formula, Formula...) - Method in interface wytp.proof.Proof.State

Infer a new fact from one or more existing facts.

infer(Proof.Rule, Formula, Formula...) - Method in class wytp.proof.util.DeltaProof.State

inferArithmeticOperator(TypeInferer.Environment, WyalFile.Expr.Operator) - Method in class wytp.types.util.StdTypeInfererence

inferArrayGenerator(TypeInferer.Environment, WyalFile.Expr.Operator) - Method in class wytp.types.util.StdTypeInfererence

inferArrayIndex(TypeInferer.Environment, WyalFile.Expr.Operator) - Method in class wytp.types.util.StdTypeInfererence

inferArrayInitialiser(TypeInferer.Environment, WyalFile.Expr.Operator) - Method in class wytp.types.util.StdTypeInfererence

inferArrayLength(TypeInferer.Environment, WyalFile.Expr.Operator) - Method in class wytp.types.util.StdTypeInfererence

inferArrayUpdate(TypeInferer.Environment, WyalFile.Expr.Operator) - Method in class wytp.types.util.StdTypeInfererence

inferCast(TypeInferer.Environment, WyalFile.Expr.Cast) - Method in class wytp.types.util.StdTypeInfererence

inferConstant(TypeInferer.Environment, WyalFile.Expr.Constant) - Method in class wytp.types.util.StdTypeInfererence

inferDereference(TypeInferer.Environment, WyalFile.Expr.Dereference) - Method in class wytp.types.util.StdTypeInfererence

inferExpression(TypeInferer.Environment, WyalFile.Expr) - Method in class wytp.types.util.StdTypeInfererence

inferInvoke(TypeInferer.Environment, WyalFile.Expr.Invoke) - Method in class wytp.types.util.StdTypeInfererence

inferIs(TypeInferer.Environment, WyalFile.Expr.Is) - Method in class wytp.types.util.StdTypeInfererence

inferLogicalOperator(TypeInferer.Environment, WyalFile.Expr.Operator) - Method in class wytp.types.util.StdTypeInfererence

inferQuantifier(TypeInferer.Environment, WyalFile.Expr.Quantifier) - Method in class wytp.types.util.StdTypeInfererence

inferRecordAccess(TypeInferer.Environment, WyalFile.Expr.RecordAccess) - Method in class wytp.types.util.StdTypeInfererence

inferRecordInitialiser(TypeInferer.Environment, WyalFile.Expr.RecordInitialiser) - Method in class wytp.types.util.StdTypeInfererence

inferRecordUpdate(TypeInferer.Environment, WyalFile.Expr.RecordUpdate) - Method in class wytp.types.util.StdTypeInfererence

inferType(TypeInferer.Environment, WyalFile.Expr) - Method in class wytp.types.TypeSystem

Get the type inferred for a given expression in a given environment.

inferValue(AbstractCompilationUnit.Value) - Method in class wytp.types.util.StdTypeInfererence

inferVariableAccess(TypeInferer.Environment, WyalFile.Expr.VariableAccess) - Method in class wytp.types.util.StdTypeInfererence

InfixOperator(int, WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.InfixOperator

initialiseProject() - Method in class wyal.util.AbstractProjectCommand

Construct a new temporary project.

inlineNestedArray(Formula[], int, Formula[]) - Method in class wytp.proof.rules.Simplification

Int - Static variable in interface wyal.lang.WyalFile.Type

Int() - Constructor for class wyal.lang.WyalFile.Type.Int

Interpreter - Class in wyal.util

Interpreter(Domain, NameResolver, TypeInvariantExtractor) - Constructor for class wyal.util.Interpreter

Interpreter.Environment - Class in wyal.util

Interpreter.Record - Class in wyal.util

Interpreter.Result - Class in wyal.util

A result simply catches the result of a given boolean expression, and the environment which lead to that result.

Interpreter.UndefinedException - Exception in wyal.util

intersect(WyalFile.Type.Array, WyalFile.Type.Array) - Method in class wytp.types.extractors.ReadableArrayExtractor

intersect(WyalFile.Type.Record, WyalFile.Type.Record) - Method in class wytp.types.extractors.ReadableRecordExtractor

intersect(WyalFile.Type.Reference, WyalFile.Type.Reference) - Method in class wytp.types.extractors.ReadableReferenceExtractor

intersect(AbstractTypeExtractor.Conjunct) - Method in class wytp.types.util.AbstractTypeExtractor.Conjunct

intersect(AbstractTypeExtractor.Disjunct) - Method in class wytp.types.util.AbstractTypeExtractor.Disjunct

intersect(T, T) - Method in class wytp.types.util.AbstractTypeExtractor

Intersection(WyalFile.Type[]) - Constructor for class wyal.lang.WyalFile.Type.Intersection

intersectionHelper(WyalFile.Type, WyalFile.Type) - Method in class wytp.types.util.AbstractTypeExtractor

Provides a simplistic form of type intersect which, in some cases, does slightly better than simply creating a new intersection.

Invariant(AbstractCompilationUnit.Tuple<WyalFile.Type>) - Constructor for class wyal.lang.WyalFile.Type.Invariant

invert(Formula) - Static method in class wytp.proof.util.Formulae

Logically invert a given formula.

Invoke(WyalFile.Type.FunctionOrMacroOrInvariant, AbstractCompilationUnit.Name, Integer, WyalFile.Expr[]) - Constructor for class wyal.lang.WyalFile.Expr.Invoke

Invoke(WyalFile.Type.FunctionOrMacroOrInvariant, AbstractCompilationUnit.Name, AbstractCompilationUnit.Value.Int, AbstractCompilationUnit.Tuple<WyalFile.Expr>) - Constructor for class wyal.lang.WyalFile.Expr.Invoke

Invoke(boolean, WyalFile.Type.FunctionOrMacroOrInvariant, AbstractCompilationUnit.Name, Integer, WyalFile.Expr...) - Constructor for class wytp.proof.Formula.Invoke

Invoke(boolean, WyalFile.Type.FunctionOrMacroOrInvariant, AbstractCompilationUnit.Name, AbstractCompilationUnit.Value.Int, AbstractCompilationUnit.Tuple<WyalFile.Expr>) - Constructor for class wytp.proof.Formula.Invoke

Is(WyalFile.Expr, WyalFile.Type) - Constructor for class wyal.lang.WyalFile.Expr.Is

Is(WyalFile.Expr, WyalFile.Type) - Constructor for class wytp.proof.Formula.Is

isAddition(Formula) - Method in interface wytp.proof.Proof.Delta

Check whether or not a given formula is in the additions set

isAddition(Formula) - Method in class wytp.proof.util.FastDelta

isComplete() - Method in interface wytp.proof.Proof

Determine whether or not the proof is complete.

isComplete() - Method in class wytp.proof.util.AbstractProof

isConstant() - Method in class wytp.proof.util.Arithmetic.Polynomial

isConstant() - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

isDeclaredVariable(String) - Method in class wyal.io.WyalFileParser.EnclosingScope

Check whether a given name corresponds to a declared local variable or not.

isInstance(WyalFile.Type) - Method in interface wyal.lang.Domain.Value

Check whether a given abstract value is an instance of a give type or not.

isInstance(Object, WyalFile.Type) - Method in class wyal.util.Interpreter

isKnown(Formula) - Method in interface wytp.proof.Proof.State

Determine whether a truth is already known or not.

isKnown(Formula) - Method in class wytp.proof.util.DeltaProof.State

Determine whether a given truth is known or not.

isOpen() - Method in class wyal.lang.WyalFile.Type.Record

isOperatorStart(char) - Method in class wyal.io.WyalFileLexer

isRawSubtype(WyalFile.Type, WyalFile.Type) - Method in class wytp.types.TypeSystem

Determine whether one type is a raw subtype of another.

isRemoval(Formula) - Method in interface wytp.proof.Proof.Delta

Check whether or not a given formula is in the removals set

isRemoval(Formula) - Method in class wytp.proof.util.FastDelta

isSubtype(WyalFile.Type, WyalFile.Type) - Method in interface wytp.types.SubtypeOperator

Determine whether the rhs type is a subtype of the lhs (denoted lhs :> rhs).

isSubtype(WyalFile.Type, WyalFile.Type) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

isVoid(ArrayList<CoerciveSubtypeOperator.Atom<?>>, CoerciveSubtypeOperator.Worklist, CoerciveSubtypeOperator.Assumptions) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

Determine whether or not the intersection of a given list of types (the worklist) reduces to void or not.

isVoid(AbstractTypeExtractor.Conjunct) - Method in class wytp.types.util.AbstractTypeExtractor

Determine whether a given conjunct is equivalent to void or not.

isVoidArray(CoerciveSubtypeOperator.Atom<WyalFile.Type.Array>, CoerciveSubtypeOperator.Atom<WyalFile.Type.Array>, CoerciveSubtypeOperator.Assumptions) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

Determine whether the intersection of two array types is void or not.

isVoidAtom(CoerciveSubtypeOperator.Atom<?>, CoerciveSubtypeOperator.Atom<?>, CoerciveSubtypeOperator.Assumptions) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

Determine whether the intersection of two arbitrary atoms results in void or not.

isVoidFunction(CoerciveSubtypeOperator.Atom<WyalFile.Type.Function>, CoerciveSubtypeOperator.Atom<WyalFile.Type.Function>, CoerciveSubtypeOperator.Assumptions) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

Determine whether the intersection of two function types is void or not.

isVoidParameters(boolean, boolean, AbstractCompilationUnit.Tuple<WyalFile.Type>, boolean, boolean, AbstractCompilationUnit.Tuple<WyalFile.Type>, CoerciveSubtypeOperator.Assumptions) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

isVoidRecord(CoerciveSubtypeOperator.Atom<WyalFile.Type.Record>, CoerciveSubtypeOperator.Atom<WyalFile.Type.Record>, CoerciveSubtypeOperator.Assumptions) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

Determine whether the intersection of two record types is void or not.

isVoidReference(CoerciveSubtypeOperator.Atom<WyalFile.Type.Reference>, CoerciveSubtypeOperator.Atom<WyalFile.Type.Reference>, CoerciveSubtypeOperator.Assumptions) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

Determine whether the intersection of two reference types is void or not.

isVoidTerm(CoerciveSubtypeOperator.Term<?>, CoerciveSubtypeOperator.Term<?>, CoerciveSubtypeOperator.Assumptions) - Method in class wytp.types.subtyping.CoerciveSubtypeOperator

K

keywords - Static variable in class wyal.io.WyalFileLexer

A map from identifier strings to the corresponding token kind.

kind - Variable in class wyal.io.WyalFileLexer.Token

L

length() - Method in interface wyal.lang.Domain.Value.Array

LessThan(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.LessThan

lessThan(WyalFile.Expr, WyalFile.Expr) - Static method in class wytp.proof.util.Formulae

lessThanOrEqual(Domain.Value.Integer) - Method in interface wyal.lang.Domain.Value.Integer

LessThanOrEqual(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.LessThanOrEqual

localConstruct(Proof.Delta.Set, Proof.State, WyalFile.Expr, Formula, List<Formula>) - Method in class wytp.proof.rules.CongruenceClosure

logger - Variable in class wyal.util.AbstractProjectCommand

The logger used for logging system events

LogicalAnd(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.LogicalAnd

LogicalIff(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.LogicalIff

LogicalImplication(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.LogicalImplication

LogicalNot(WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.LogicalNot

LogicalOr(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.LogicalOr

M

Macro(AbstractCompilationUnit.Identifier, WyalFile.VariableDeclaration[], WyalFile.Stmt.Block) - Constructor for class wyal.lang.WyalFile.Declaration.Named.Macro

MacroExpansion - Class in wytp.proof.rules.function

Responsible for inlining macro invocations from their definitions.

MacroExpansion(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.function.MacroExpansion

main(String[]) - Static method in class wyal.WyalMain

max(WyalFile.Expr, WyalFile.Expr) - Static method in class wytp.proof.rules.CongruenceClosure

maximise - Variable in class wytp.types.subtyping.CoerciveSubtypeOperator.Term

Method(AbstractCompilationUnit.Tuple<WyalFile.Type>, AbstractCompilationUnit.Tuple<WyalFile.Type>, AbstractCompilationUnit.Tuple<AbstractCompilationUnit.Identifier>, AbstractCompilationUnit.Tuple<AbstractCompilationUnit.Identifier>) - Constructor for class wyal.lang.WyalFile.Type.Method

min(WyalFile.Expr, WyalFile.Expr) - Static method in class wytp.proof.rules.CongruenceClosure

Multiplication(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.Multiplication

multiply(Domain.Value.Integer) - Method in interface wyal.lang.Domain.Value.Integer

multiply(Arithmetic.Polynomial) - Method in class wytp.proof.util.Arithmetic.Polynomial

Multiply two polynomials together.

multiply(Arithmetic.Polynomial.Term) - Method in class wytp.proof.util.Arithmetic.Polynomial

multiply(BigInteger) - Method in class wytp.proof.util.Arithmetic.Polynomial

multiply(BigInteger) - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

N

negate(WyalFile.Type) - Method in class wyal.util.TypeChecker

negate() - Method in class wytp.proof.util.Arithmetic.Polynomial

negate() - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

negate() - Method in class wytp.types.util.AbstractTypeExtractor.Conjunct

negate() - Method in class wytp.types.util.AbstractTypeExtractor.Disjunct

negate() - Method in class wytp.types.util.AbstractTypeExtractor.Signed

Negation(WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.Negation

Negation(WyalFile.Type) - Constructor for class wyal.lang.WyalFile.Type.Negation

next() - Method in interface wyal.lang.Domain.Generator

Move this generator to its next value

Nominal(AbstractCompilationUnit.Name) - Constructor for class wyal.lang.WyalFile.Type.Nominal

normaliseBounds(WyalFile.Expr, WyalFile.Expr) - Method in class wytp.proof.rules.Simplification

Normalise bounds of an equation to be positive.

NotEqual(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.NotEqual

Null - Static variable in interface wyal.lang.WyalFile.Type

Null() - Constructor for class wyal.lang.WyalFile.Type.Null

NULL_ENVIRONMENT - Static variable in class wytp.types.TypeSystem

The "null" environment provides a simple environment which simply falls back to using the declared type for a given variable.

numberOfChildren() - Method in interface wytp.proof.Proof.State

Get the number of child steps originating from this step

numberOfChildren() - Method in class wytp.proof.util.AbstractProof.AbstractState

O

Operator(int, WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.Operator

or(Domain.Value.Boolean) - Method in interface wyal.lang.Domain.Value.Boolean

or(Formula, Formula) - Static method in class wytp.proof.util.Formulae

OrElimination - Class in wytp.proof.rules.logic

Responsible for eliminating disjuncts by forking the proof into multiple branches, one for each clause in the disjunct.

OrElimination() - Constructor for class wytp.proof.rules.logic.OrElimination

P

parent - Variable in class wytp.proof.util.AbstractProof.AbstractState

parseAssertDeclaration(WyalFile) - Method in class wyal.io.WyalFileParser

Parse an assert declaration in a WyAL source file.

parseDefiniteType(WyalFileParser.EnclosingScope) - Method in class wyal.io.WyalFileParser

Attempt to parse something which maybe a type, or an expression.

parseFunctionDeclaration(WyalFile) - Method in class wyal.io.WyalFileParser

parseMacroDeclaration(WyalFile) - Method in class wyal.io.WyalFileParser

parseString(String) - Method in class wyal.io.WyalFileParser

Parse a string whilst interpreting all escape characters.

parseType(WyalFileParser.EnclosingScope) - Method in class wyal.io.WyalFileParser

Parse a top-level type, which is of the form:

parseTypeDeclaration(WyalFile) - Method in class wyal.io.WyalFileParser

Parse a type declaration in a WyAL source file.

print(Proof.Delta) - Static method in class wyal.lang.WyalFile

print(SyntacticItem...) - Static method in class wyal.lang.WyalFile

print(Proof) - Method in class wytp.proof.io.ProofPrinter

print(int, Proof.State) - Method in class wytp.proof.io.ProofPrinter

print(Proof) - Method in class wytp.provers.AutomatedTheoremProver

printBoxContents(int, Proof.State) - Method in class wytp.proof.io.ProofPrinter

println(Proof.Delta) - Static method in class wyal.lang.WyalFile

println(SyntacticItem...) - Static method in class wyal.lang.WyalFile

printProof - Variable in class wyal.commands.VerifyCommand

Signals whether proofs should be printed to the console.

project() - Method in class wyal.tasks.CompileTask

projectTypes(AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>) - Static method in class wyal.lang.WyalFile

Proof(Proof) - Constructor for class wyal.lang.WyalFile.Attribute.Proof

Proof - Interface in wytp.proof

proof - Variable in class wytp.proof.util.AbstractProof.AbstractState

Proof.Delta - Interface in wytp.proof

A proof delta represents a set of truths which have been introduced during one or more proof steps.

Proof.Delta.Set - Interface in wytp.proof

A set of truths in a delta, either representing those added or those removed.

Proof.LinearRule - Interface in wytp.proof

Proof.NonLinearRule - Interface in wytp.proof

Proof.Rule - Interface in wytp.proof

A proof rule represents the transformation of a given proof according to some logical inference.

Proof.State - Interface in wytp.proof

A proof branch considered of one or more states which were derived from an existing state using a given rule.

proofLimit - Variable in class wyal.commands.VerifyCommand

Set the maximum size for a proof.

ProofPrinter - Class in wytp.proof.io

ProofPrinter(OutputStream) - Constructor for class wytp.proof.io.ProofPrinter

ProofPrinter(Writer) - Constructor for class wytp.proof.io.ProofPrinter

ProofPrinter(PrintWriter) - Constructor for class wytp.proof.io.ProofPrinter

proofWidth - Variable in class wyal.commands.VerifyCommand

Set the display width for the proof printer

Property(AbstractCompilationUnit.Tuple<WyalFile.Type>) - Constructor for class wyal.lang.WyalFile.Type.Property

Q

Quantifier(int, WyalFile.VariableDeclaration[], WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.Quantifier

Quantifier(int, AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.Quantifier

Quantifier(int, WyalFile.VariableDeclaration[], WyalFile.Stmt.Block) - Constructor for class wyal.lang.WyalFile.Stmt.Quantifier

Quantifier(int, AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, WyalFile.Stmt.Block) - Constructor for class wyal.lang.WyalFile.Stmt.Quantifier

Quantifier(boolean, WyalFile.VariableDeclaration, Formula) - Constructor for class wytp.proof.Formula.Quantifier

Quantifier(boolean, WyalFile.VariableDeclaration[], Formula) - Constructor for class wytp.proof.Formula.Quantifier

Quantifier(boolean, AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, Formula) - Constructor for class wytp.proof.Formula.Quantifier

R

read() - Method in class wyal.io.WyalFileParser

Read a WyalFile from the token stream.

read(WyalFile.Expr.VariableAccess) - Method in class wyal.util.Interpreter.Environment

ReadableArrayExtractor - Class in wytp.types.extractors

Responsible for extracting a "readable array" from a given type.

ReadableArrayExtractor(NameResolver, TypeSystem) - Constructor for class wytp.types.extractors.ReadableArrayExtractor

ReadableRecordExtractor - Class in wytp.types.extractors

Responsible for extracting a "readable record" from a given type.

ReadableRecordExtractor(NameResolver, TypeSystem) - Constructor for class wytp.types.extractors.ReadableRecordExtractor

ReadableReferenceExtractor - Class in wytp.types.extractors

Responsible for extracting a "readable reference" from a given type.

ReadableReferenceExtractor(NameResolver, TypeSystem) - Constructor for class wytp.types.extractors.ReadableReferenceExtractor

rearrangeToAssignment(Formula.Equality) - Static method in class wytp.proof.rules.CongruenceClosure

Rearrange an equality into two parts.

Record(boolean, WyalFile.FieldDeclaration[]) - Constructor for class wyal.lang.WyalFile.Type.Record

Record(AbstractCompilationUnit.Identifier[], Object[]) - Constructor for class wyal.util.Interpreter.Record

RecordAccess(WyalFile.Expr, AbstractCompilationUnit.Identifier) - Constructor for class wyal.lang.WyalFile.Expr.RecordAccess

RecordEqualityCaseAnalysis - Class in wytp.proof.rules.record

Handle (non-)equality between expressions of record type.

RecordEqualityCaseAnalysis(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.record.RecordEqualityCaseAnalysis

RecordInitialiser(AbstractCompilationUnit.Pair<AbstractCompilationUnit.Identifier, WyalFile.Expr>...) - Constructor for class wyal.lang.WyalFile.Expr.RecordInitialiser

RecordUpdate(WyalFile.Expr, AbstractCompilationUnit.Identifier, WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.RecordUpdate

Reference(WyalFile.Type, AbstractCompilationUnit.Identifier) - Constructor for class wyal.lang.WyalFile.Type.Reference

refine(Proof.Rule, WyalFile.VariableDeclaration, WyalFile.Type, Formula...) - Method in interface wytp.proof.Proof.State

Refine the type of a given variable in this state.

refine(Proof.Rule, WyalFile.VariableDeclaration, WyalFile.Type, Formula...) - Method in class wytp.proof.util.DeltaProof.State

refineType(WyalFile.VariableDeclaration, WyalFile.Type) - Method in interface wytp.types.TypeInferer.Environment

Refine the type associated with a given variable declaration in this environment, which produces a completely new environment containing the refined type.

refineType(WyalFile.VariableDeclaration, WyalFile.Type) - Method in class wytp.types.util.StdTypeEnvironment

register(T) - Method in class wytp.proof.util.AbstractProof

registry - Variable in class wyal.Activator

The master project content type registry.

Registry() - Constructor for class wyal.Activator.Registry

registry - Variable in class wyal.util.AbstractProjectCommand

The master project content type registry.

registry - Static variable in class wyal.WyalMain

Remainder(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.Remainder

remove(Formula) - Method in interface wytp.proof.Proof.Delta

Remove a truth from this delta (e.g.

remove(Formula) - Method in interface wytp.proof.Proof.Delta.Set

Remove a formula from this set

remove(Proof.Delta.Set) - Method in interface wytp.proof.Proof.Delta.Set

Remove the elements of one set from this

remove(Formula) - Method in class wytp.proof.util.FastDelta

remove(Formula) - Method in class wytp.proof.util.FastDelta.Set

remove(Proof.Delta.Set) - Method in class wytp.proof.util.FastDelta.Set

reset() - Method in interface wyal.lang.Domain.Generator

Reset this generator back to the beginning

resolve(WyalFile.Expr.Invoke) - Method in class wyal.util.Interpreter

resolve(CompilationUnit.Name) - Method in class wyal.util.WyalFileResolver

resolveAll(CompilationUnit.Name, Class<T>) - Method in class wyal.util.WyalFileResolver

resolveAll(AbstractCompilationUnit.Name, Class<T>) - Method in class wytp.types.TypeSystem

resolveExactly(CompilationUnit.Name, Class<T>) - Method in class wyal.util.WyalFileResolver

resolveExactly(AbstractCompilationUnit.Name, Class<T>) - Method in class wytp.types.TypeSystem

resolver - Variable in class wyal.util.SmallWorldDomain

resolver - Variable in class wytp.types.subtyping.CoerciveSubtypeOperator

resolver - Variable in class wytp.types.util.AbstractTypeExtractor

Result(Interpreter.Environment, boolean) - Constructor for class wyal.util.Interpreter.Result

rewrite(WyalFile.Type) - Method in interface wytp.types.TypeRewriter

Apply the rewrite rules to the given type producing a potentially updated type.

rewrite(WyalFile.Type) - Method in class wytp.types.util.AbstractTypeRewriter

rewrite(AbstractCompilationUnit.Tuple<WyalFile.Type>) - Method in class wytp.types.util.AbstractTypeRewriter

rewrite(WyalFile.Type[]) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteArray(WyalFile.Type.Array) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteFunction(WyalFile.Type.Function) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteIntersection(WyalFile.Type.Intersection) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteIntersection(WyalFile.Type.Intersection) - Method in class wytp.types.util.StdTypeRewriter

rewriteInvariant(WyalFile.Type.Invariant) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteMacro(WyalFile.Type.Property) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteNegation(WyalFile.Type.Negation) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteNegation(WyalFile.Type.Negation) - Method in class wytp.types.util.StdTypeRewriter

rewriteNominal(WyalFile.Type.Nominal) - Method in class wytp.types.util.AbstractTypeRewriter

rewritePrimitive(WyalFile.Type.Primitive) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteRecord(WyalFile.Type.Record) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteReference(WyalFile.Type.Reference) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteUnion(WyalFile.Type.Union) - Method in class wytp.types.util.AbstractTypeRewriter

rewriteUnion(WyalFile.Type.Union) - Method in class wytp.types.util.StdTypeRewriter

rule - Variable in class wytp.proof.util.AbstractProof.AbstractState

S

scan() - Method in class wyal.io.WyalFileLexer

Scan all characters from the input stream and generate a corresponding list of tokens, whilst discarding all whitespace and comments.

scanBlockComment() - Method in class wyal.io.WyalFileLexer

scanCharacterConstant() - Method in class wyal.io.WyalFileLexer

Scan a character constant, such as e.g.

scanIdentifier() - Method in class wyal.io.WyalFileLexer

scanIndent() - Method in class wyal.io.WyalFileLexer

Scan one or more spaces or tab characters, combining them to form an "indent".

scanLineComment() - Method in class wyal.io.WyalFileLexer

scanNumericConstant() - Method in class wyal.io.WyalFileLexer

Scan a numeric constant.

scanOperator() - Method in class wyal.io.WyalFileLexer

scanStringConstant() - Method in class wyal.io.WyalFileLexer

scanWhiteSpace(List<WyalFileLexer.Token>) - Method in class wyal.io.WyalFileLexer

selectCandidateForSubstitution(Arithmetic.Polynomial) - Static method in class wytp.proof.rules.CongruenceClosure

Examine all terms in a polynomial to see whether any is a candidate for substitution or not.

set(String, Object) - Method in class wyal.commands.VerifyCommand

set(String, Object) - Method in class wyal.util.AbstractProjectCommand

Set() - Constructor for class wytp.proof.util.FastDelta.Set

Set(Formula) - Constructor for class wytp.proof.util.FastDelta.Set

setField(AbstractCompilationUnit.Identifier, Domain.Value) - Method in interface wyal.lang.Domain.Value.Record

setField(AbstractCompilationUnit.Identifier, Object) - Method in class wyal.util.Interpreter.Record

setIndex(Domain.Value.Integer, Domain.Value) - Method in interface wyal.lang.Domain.Value.Array

setLogger(Logger) - Method in class wyal.tasks.CompileTask

setPrintProof(boolean) - Method in class wytp.provers.AutomatedTheoremProver

setProofLimit(int) - Method in class wytp.provers.AutomatedTheoremProver

setProofWidth(int) - Method in class wytp.provers.AutomatedTheoremProver

setShowAll(boolean) - Method in class wytp.proof.io.ProofPrinter

setSignatureType(WyalFile.Type.FunctionOrMacroOrInvariant) - Method in class wyal.lang.WyalFile.Expr.Invoke

setVerify(boolean) - Method in class wyal.tasks.CompileTask

setWidth(int) - Method in class wytp.proof.io.ProofPrinter

setWyaldir(String) - Method in class wyal.util.AbstractProjectCommand

setWyaldir(File) - Method in class wyal.util.AbstractProjectCommand

sign - Variable in class wytp.types.subtyping.CoerciveSubtypeOperator.Term

Signed(boolean, WyalFile.Type.Atom) - Constructor for class wytp.types.util.AbstractTypeExtractor.Signed

simp - Variable in class wytp.proof.util.AbstractProofRule

Simplification - Class in wytp.proof.rules

Simplification(TypeSystem) - Constructor for class wytp.proof.rules.Simplification

simplify(Formula) - Method in class wytp.proof.rules.Simplification

Recursively simplify a given formula by applying the "standard" simplifications for each kind.

simplify(Formula[]) - Method in class wytp.proof.rules.Simplification

simplify(WyalFile.Type) - Method in class wytp.types.TypeSystem

simplifyArithmetic(WyalFile.Expr.Operator) - Method in class wytp.proof.rules.Simplification

simplifyArithmeticEquality(Formula.ArithmeticEquality) - Method in class wytp.proof.rules.Simplification

Simplify an arithmetic equality by canceling, evaluating and/or balancing: Canceling is the process of removing commons terms from both sides.

simplifyArrayIndex(WyalFile.Expr.Operator) - Method in class wytp.proof.rules.Simplification

simplifyArrayLength(WyalFile.Expr.Operator) - Method in class wytp.proof.rules.Simplification

simplifyArrayUpdate(WyalFile.Expr.Operator) - Method in class wytp.proof.rules.Simplification

simplifyConjunct(Formula.Conjunct) - Method in class wytp.proof.rules.Simplification

simplifyConstant(WyalFile.Expr.Constant) - Method in class wytp.proof.rules.Simplification

simplifyDereference(WyalFile.Expr.Dereference) - Method in class wytp.proof.rules.Simplification

simplifyDisjunct(Formula.Disjunct) - Method in class wytp.proof.rules.Simplification

simplifyEquality(Formula.Equality) - Method in class wytp.proof.rules.Simplification

Simplify a non-arithmetic equality by attempting to evaluate it.

simplifyExpression(WyalFile.Expr) - Method in class wytp.proof.rules.Simplification

Convert an arbitrary expression to an atom.

simplifyExpressions(WyalFile.Expr[]) - Method in class wytp.proof.rules.Simplification

simplifyInequality(Formula.Inequality) - Method in class wytp.proof.rules.Simplification

Simplify an inequality by canceling, evaluating and/or balancing: Canceling is the process of removing commons terms from both sides.

simplifyInvoke(Formula.Invoke) - Method in class wytp.proof.rules.Simplification

simplifyInvoke(WyalFile.Expr.Invoke) - Method in class wytp.proof.rules.Simplification

simplifyIs(Formula.Is) - Method in class wytp.proof.rules.Simplification

simplifyNonArithmetic(WyalFile.Expr.Operator) - Method in class wytp.proof.rules.Simplification

simplifyQuantifier(Formula.Quantifier) - Method in class wytp.proof.rules.Simplification

Simplify a quantified formula.

simplifyRecordAccess(WyalFile.Expr.RecordAccess) - Method in class wytp.proof.rules.Simplification

simplifyRecordInitialiser(WyalFile.Expr.RecordInitialiser) - Method in class wytp.proof.rules.Simplification

simplifyRecordUpdate(WyalFile.Expr.RecordUpdate) - Method in class wytp.proof.rules.Simplification

size() - Method in interface wytp.proof.Proof.Delta.Set

Determine the number of truths in this set

size() - Method in interface wytp.proof.Proof

Determine the number of steps in this proof.

size() - Method in class wytp.proof.util.AbstractProof

size() - Method in class wytp.proof.util.Arithmetic.Polynomial

size() - Method in class wytp.proof.util.FastDelta.Set

skipWhitespace(List<WyalFileLexer.Token>) - Method in class wyal.io.WyalFileLexer

Skip over any whitespace at the current index position in the input string.

SmallWorldDomain - Class in wyal.util

The small world domain stems from the theory that all bugs can be found with a "small world".

SmallWorldDomain(NameResolver) - Constructor for class wyal.util.SmallWorldDomain

split(Formula.Disjunct) - Method in interface wytp.proof.Proof.State

Apply a simple proof step which splits a given disjunct into several sub-states.

split(Formula.Disjunct) - Method in class wytp.proof.util.DeltaProof.State

start(Module.Context) - Method in class wyal.Activator

start - Variable in class wyal.io.WyalFileLexer.Token

State(DeltaProof, Formula) - Constructor for class wytp.proof.util.DeltaProof.State

states - Variable in class wytp.proof.util.AbstractProof

StdTypeEnvironment - Class in wytp.types.util

Provides a very simple typing environment which defaults to using the declared type for a variable (this is the "null" case).

StdTypeEnvironment() - Constructor for class wytp.types.util.StdTypeEnvironment

StdTypeEnvironment(Map<WyalFile.VariableDeclaration, WyalFile.Type>) - Constructor for class wytp.types.util.StdTypeEnvironment

StdTypeInfererence - Class in wytp.types.util

A simple type inference for expressions found in WyalFiles.

StdTypeInfererence(TypeSystem) - Constructor for class wytp.types.util.StdTypeInfererence

StdTypeRewriter - Class in wytp.types.util

A simple collection of rewrite rules that attempts to simplify types in relatively obvious ways.

StdTypeRewriter() - Constructor for class wytp.types.util.StdTypeRewriter

STMT_block - Static variable in class wyal.lang.WyalFile

STMT_caseof - Static variable in class wyal.lang.WyalFile

STMT_exists - Static variable in class wyal.lang.WyalFile

STMT_forall - Static variable in class wyal.lang.WyalFile

STMT_ifthen - Static variable in class wyal.lang.WyalFile

STMT_mask - Static variable in class wyal.lang.WyalFile

STMT_vardecl - Static variable in class wyal.lang.WyalFile

stop(Module, Module.Context) - Method in class wyal.Activator

StructurallyEquivalentHeap - Class in wyal.heap

A structurally equivalent heap is one which maintains the "structural invariant".

StructurallyEquivalentHeap(SyntacticHeap) - Constructor for class wyal.heap.StructurallyEquivalentHeap

substitute(SyntacticItem, SyntacticItem, SyntacticItem) - Static method in class wyal.heap.SyntacticHeaps

Create a new syntactic item by replacing all occurrences of one item (from) with another (to).

substitute(SyntacticItem, SyntacticItem, SyntacticItem) - Method in class wytp.proof.util.AbstractProofRule

Substitute for a given variable within a given syntactic item.

subsume(Proof.Rule, Formula, Formula, Formula...) - Method in interface wytp.proof.Proof.State

Subsume a given truth by a replacement.

subsume(Proof.Rule, Formula, Formula, Formula...) - Method in class wytp.proof.util.DeltaProof.State

Subume one formula with one or more formulae.

subtract(Domain.Value.Integer) - Method in interface wyal.lang.Domain.Value.Integer

subtract(Arithmetic.Polynomial) - Method in class wytp.proof.util.Arithmetic.Polynomial

subtract(Arithmetic.Polynomial.Term) - Method in class wytp.proof.util.Arithmetic.Polynomial

subtract(WyalFile.Type.Array, WyalFile.Type.Array) - Method in class wytp.types.extractors.ReadableArrayExtractor

subtract(WyalFile.Type.Record, WyalFile.Type.Record) - Method in class wytp.types.extractors.ReadableRecordExtractor

subtract(WyalFile.Type.Reference, WyalFile.Type.Reference) - Method in class wytp.types.extractors.ReadableReferenceExtractor

subtract(T, T) - Method in class wytp.types.util.AbstractTypeExtractor

Subtraction(WyalFile.Expr...) - Constructor for class wyal.lang.WyalFile.Expr.Subtraction

SubtypeOperator - Interface in wytp.types

Represents the subtype operation over types.

SubtypeOperator.Result - Enum in wytp.types

suffix(Content.Type<?>) - Method in class wyal.Activator.Registry

SyntacticHeaps - Class in wyal.heap

SyntacticHeaps() - Constructor for class wyal.heap.SyntacticHeaps

T

tab(int) - Method in class wytp.proof.io.ProofPrinter

Term(boolean, T, boolean) - Constructor for class wytp.types.subtyping.CoerciveSubtypeOperator.Term

text - Variable in class wyal.io.WyalFileLexer.Token

toConstant() - Method in class wytp.proof.util.Arithmetic.Polynomial

toDisjunctiveNormalForm(WyalFile.Type) - Method in class wytp.types.util.AbstractTypeExtractor

Convert an arbitrary type to Disjunctive Normal Form (DNF).

toDisjunctiveNormalForm(WyalFile.Type.Primitive) - Method in class wytp.types.util.AbstractTypeExtractor

toDisjunctiveNormalForm(WyalFile.Type.Record) - Method in class wytp.types.util.AbstractTypeExtractor

toDisjunctiveNormalForm(WyalFile.Type.Reference) - Method in class wytp.types.util.AbstractTypeExtractor

toDisjunctiveNormalForm(WyalFile.Type.Array) - Method in class wytp.types.util.AbstractTypeExtractor

toDisjunctiveNormalForm(WyalFile.Type.FunctionOrMethodOrProperty) - Method in class wytp.types.util.AbstractTypeExtractor

toDisjunctiveNormalForm(WyalFile.Type.Negation) - Method in class wytp.types.util.AbstractTypeExtractor

toDisjunctiveNormalForm(WyalFile.Type.Union) - Method in class wytp.types.util.AbstractTypeExtractor

toDisjunctiveNormalForm(WyalFile.Type.Intersection) - Method in class wytp.types.util.AbstractTypeExtractor

toDisjunctiveNormalForm(WyalFile.Type.Nominal) - Method in class wytp.types.util.AbstractTypeExtractor

toExpression() - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

toExpression() - Method in class wytp.proof.util.Arithmetic.Polynomial

toFormula(WyalFile.Stmt, TypeSystem) - Static method in class wytp.proof.util.Formulae

Take a tree of statements and expressions, and return a formula.

toFormulae(WyalFile.Stmt[], TypeSystem) - Static method in class wytp.proof.util.Formulae

Convert an array of statements into an array of (equivalent) formulae.

Token(WyalFileLexer.Token.Kind, String, int) - Constructor for class wyal.io.WyalFileLexer.Token

toString() - Method in class wyal.lang.WyalFile.Declaration.Assert

toString() - Method in class wyal.lang.WyalFile.Declaration.Import

toString() - Method in class wyal.lang.WyalFile.Expr.ArrayInitialiser

toString() - Method in class wyal.lang.WyalFile.Expr.ArrayLength

toString() - Method in class wyal.lang.WyalFile.Expr.ArrayUpdate

toString() - Method in class wyal.lang.WyalFile.Expr.Cast

toString() - Method in class wyal.lang.WyalFile.Expr.Constant

toString() - Method in class wyal.lang.WyalFile.Expr.Dereference

toString() - Method in class wyal.lang.WyalFile.Expr.ExistentialQuantifier

toString() - Method in class wyal.lang.WyalFile.Expr.InfixOperator

toString() - Method in class wyal.lang.WyalFile.Expr.Invoke

toString() - Method in class wyal.lang.WyalFile.Expr.Is

toString() - Method in class wyal.lang.WyalFile.Expr.Negation

toString() - Method in class wyal.lang.WyalFile.Expr.RecordAccess

toString() - Method in class wyal.lang.WyalFile.Expr.RecordUpdate

toString() - Method in class wyal.lang.WyalFile.Expr.UniversalQuantifier

toString() - Method in class wyal.lang.WyalFile.Expr.VariableAccess

toString() - Method in class wyal.lang.WyalFile.Type.Any

toString() - Method in class wyal.lang.WyalFile.Type.Array

toString() - Method in class wyal.lang.WyalFile.Type.Bool

toString() - Method in class wyal.lang.WyalFile.Type.Byte

toString() - Method in class wyal.lang.WyalFile.Type.Function

toString() - Method in class wyal.lang.WyalFile.Type.FunctionOrMacroOrInvariant

toString() - Method in class wyal.lang.WyalFile.Type.Int

toString() - Method in class wyal.lang.WyalFile.Type.Intersection

toString() - Method in class wyal.lang.WyalFile.Type.Invariant

toString() - Method in class wyal.lang.WyalFile.Type.Method

toString() - Method in class wyal.lang.WyalFile.Type.Negation

toString() - Method in class wyal.lang.WyalFile.Type.Nominal

toString() - Method in class wyal.lang.WyalFile.Type.Null

toString() - Method in class wyal.lang.WyalFile.Type.Property

toString() - Method in class wyal.lang.WyalFile.Type.Record

toString() - Method in class wyal.lang.WyalFile.Type.Reference

toString() - Method in class wyal.lang.WyalFile.Type.Union

toString() - Method in class wyal.lang.WyalFile.Type.Void

toString() - Method in class wyal.util.Interpreter.Environment

toString() - Method in class wyal.util.Interpreter.Record

toString() - Method in class wytp.proof.Formula.Conjunct

toString() - Method in class wytp.proof.Formula.Disjunct

toString() - Method in class wytp.proof.Formula.Equality

toString() - Method in class wytp.proof.util.Arithmetic.Polynomial.Term

toString() - Method in class wytp.proof.util.Arithmetic.Polynomial

toString() - Method in class wytp.proof.util.FastDelta.Set

toString() - Method in class wytp.proof.util.FastDelta

toString() - Method in class wytp.types.subtyping.CoerciveSubtypeOperator.Atom

toString() - Method in class wytp.types.subtyping.CoerciveSubtypeOperator.Term

toString() - Method in class wytp.types.util.AbstractTypeExtractor.Conjunct

toString() - Method in class wytp.types.util.AbstractTypeExtractor.Disjunct

toString() - Method in class wytp.types.util.StdTypeEnvironment

Truth(boolean) - Constructor for class wytp.proof.Formula.Truth

Truth(AbstractCompilationUnit.Value.Bool) - Constructor for class wytp.proof.Formula.Truth

Type(AbstractCompilationUnit.Identifier, WyalFile.VariableDeclaration, WyalFile.Stmt.Block...) - Constructor for class wyal.lang.WyalFile.Declaration.Named.Type

type - Variable in class wytp.types.subtyping.CoerciveSubtypeOperator.Term

TYPE_and - Static variable in class wyal.lang.WyalFile

TYPE_any - Static variable in class wyal.lang.WyalFile

TYPE_arr - Static variable in class wyal.lang.WyalFile

TYPE_bool - Static variable in class wyal.lang.WyalFile

TYPE_byte - Static variable in class wyal.lang.WyalFile

TYPE_fun - Static variable in class wyal.lang.WyalFile

TYPE_int - Static variable in class wyal.lang.WyalFile

TYPE_inv - Static variable in class wyal.lang.WyalFile

TYPE_mask - Static variable in class wyal.lang.WyalFile

TYPE_meth - Static variable in class wyal.lang.WyalFile

TYPE_nom - Static variable in class wyal.lang.WyalFile

TYPE_not - Static variable in class wyal.lang.WyalFile

TYPE_null - Static variable in class wyal.lang.WyalFile

TYPE_or - Static variable in class wyal.lang.WyalFile

TYPE_property - Static variable in class wyal.lang.WyalFile

TYPE_rec - Static variable in class wyal.lang.WyalFile

TYPE_ref - Static variable in class wyal.lang.WyalFile

TYPE_void - Static variable in class wyal.lang.WyalFile

TypeChecker - Class in wyal.util

Implements a flow-sensitive type checker for WyAL source files which performs various tasks: firstly, it checks that the various kinds of expression are used correctly using flow typing to help; secondly, it checks that declarations are "sensible"; finally, it resolves function and macro invocations based on their type signature.

TypeChecker(TypeSystem, WyalFile, Path.Entry<? extends CompilationUnit>) - Constructor for class wyal.util.TypeChecker

TypeExtractor<T,S> - Interface in wytp.types

TypeInferer - Interface in wytp.types

Responsible for inferring the type for a given expression.

TypeInferer.Environment - Interface in wytp.types

The typing environment determines the current type for all variables at a given point.

TypeInvariantExtractor - Class in wytp.types.extractors

Responsible for extracting the invariant (if any) from a given type.

TypeInvariantExtractor(NameResolver) - Constructor for class wytp.types.extractors.TypeInvariantExtractor

TypeRewriter - Interface in wytp.types

Responsible for rewriting a given type in some way whilst maintaining semantic equivalence.

types - Variable in class wytp.proof.util.AbstractProofRule

TypeSystem - Class in wytp.types

TypeSystem(Build.Project) - Constructor for class wytp.types.TypeSystem

typeSystem - Variable in class wytp.types.util.AbstractTypeExtractor

TypeTestClosure - Class in wytp.proof.rules.type

Responsible for handling type tests.

TypeTestClosure(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.type.TypeTestClosure

TypeTestNormalisation - Class in wytp.proof.rules.type

Responsible for normalising type tests involving record accesses.

TypeTestNormalisation(Simplification, TypeSystem) - Constructor for class wytp.proof.rules.type.TypeTestNormalisation

U

UC_ELEMENTOF - Static variable in class wyal.io.WyalFileLexer

UC_EMPTYSET - Static variable in class wyal.io.WyalFileLexer

UC_EXISTS - Static variable in class wyal.io.WyalFileLexer

UC_FORALL - Static variable in class wyal.io.WyalFileLexer

UC_GREATEREQUALS - Static variable in class wyal.io.WyalFileLexer

UC_LESSEQUALS - Static variable in class wyal.io.WyalFileLexer

UC_LOGICALAND - Static variable in class wyal.io.WyalFileLexer

UC_LOGICALOR - Static variable in class wyal.io.WyalFileLexer

UC_SETINTERSECTION - Static variable in class wyal.io.WyalFileLexer

UC_SETUNION - Static variable in class wyal.io.WyalFileLexer

UC_SUBSET - Static variable in class wyal.io.WyalFileLexer

UC_SUBSETEQ - Static variable in class wyal.io.WyalFileLexer

UC_SUPSET - Static variable in class wyal.io.WyalFileLexer

UC_SUPSETEQ - Static variable in class wyal.io.WyalFileLexer

UndefinedException(String) - Constructor for exception wyal.util.Interpreter.UndefinedException

Union(WyalFile.Type[]) - Constructor for class wyal.lang.WyalFile.Type.Union

union(TypeInferer.Environment...) - Method in class wyal.util.TypeChecker

union(TypeInferer.Environment, TypeInferer.Environment) - Method in class wyal.util.TypeChecker

union(WyalFile.Type, WyalFile.Type) - Method in class wyal.util.TypeChecker

union(Proof.Delta.Set) - Method in interface wytp.proof.Proof.Delta.Set

Union two sets together

union(Proof.Delta.Set) - Method in class wytp.proof.util.FastDelta.Set

union(WyalFile.Type.Array, WyalFile.Type.Array) - Method in class wytp.types.extractors.ReadableArrayExtractor

union(WyalFile.Type.Record, WyalFile.Type.Record) - Method in class wytp.types.extractors.ReadableRecordExtractor

union(WyalFile.Type.Reference, WyalFile.Type.Reference) - Method in class wytp.types.extractors.ReadableReferenceExtractor

union(AbstractTypeExtractor.Disjunct) - Method in class wytp.types.util.AbstractTypeExtractor.Disjunct

union(T, T) - Method in class wytp.types.util.AbstractTypeExtractor

unionHelper(WyalFile.Type, WyalFile.Type) - Method in class wytp.types.util.AbstractTypeExtractor

Provides a simplistic form of type union which, in some cases, does slightly better than simply creating a new union.

UnionOrIntersection(int, WyalFile.Type[]) - Constructor for class wyal.lang.WyalFile.Type.UnionOrIntersection

UniversalQuantifier(WyalFile.VariableDeclaration[], WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.UniversalQuantifier

UniversalQuantifier(AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, WyalFile.Expr) - Constructor for class wyal.lang.WyalFile.Expr.UniversalQuantifier

UniversalQuantifier(WyalFile.VariableDeclaration[], WyalFile.Stmt.Block) - Constructor for class wyal.lang.WyalFile.Stmt.UniversalQuantifier

UniversalQuantifier(AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration>, WyalFile.Stmt.Block) - Constructor for class wyal.lang.WyalFile.Stmt.UniversalQuantifier

V

valueOf(String) - Static method in enum wyal.commands.VerifyCommand.Result

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum wyal.io.WyalFileLexer.Token.Kind

Returns the enum constant of this type with the specified name.

valueOf(String) - Static method in enum wytp.types.SubtypeOperator.Result

Returns the enum constant of this type with the specified name.

values() - Static method in enum wyal.commands.VerifyCommand.Result

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum wyal.io.WyalFileLexer.Token.Kind

Returns an array containing the constants of this enum type, in the order they are declared.

values() - Static method in enum wytp.types.SubtypeOperator.Result

Returns an array containing the constants of this enum type, in the order they are declared.

VariableAccess(WyalFile.VariableDeclaration) - Constructor for class wyal.lang.WyalFile.Expr.VariableAccess

VariableDeclaration(WyalFile.Type, AbstractCompilationUnit.Identifier) - Constructor for class wyal.lang.WyalFile.VariableDeclaration

verbose - Variable in class wyal.commands.VerifyCommand

Signals that verbose output should be produced.

VerificationError(WyalFile.Declaration.Assert) - Constructor for class wyal.lang.WyalFile.VerificationError

verify - Variable in class wyal.commands.VerifyCommand

Signals that compile-time verification of source files should be performed.

VerifyCommand - Class in wyal.commands

VerifyCommand(Content.Registry, Logger) - Constructor for class wyal.commands.VerifyCommand

VerifyCommand(Content.Registry, Logger, OutputStream, OutputStream) - Constructor for class wyal.commands.VerifyCommand

VerifyCommand.Result - Enum in wyal.commands

Result kind for this command

Void - Static variable in interface wyal.lang.WyalFile.Type

Void() - Constructor for class wyal.lang.WyalFile.Type.Void

W

write(WyalFile) - Method in class wyal.io.WyalFilePrinter

write(WyalFile, WyalFile.Declaration.Named.Function) - Method in class wyal.io.WyalFilePrinter

write(WyalFile, WyalFile.Declaration.Named.Macro) - Method in class wyal.io.WyalFilePrinter

write(WyalFile, WyalFile.Declaration.Named.Type) - Method in class wyal.io.WyalFilePrinter

write(WyalFile, WyalFile.Declaration.Assert) - Method in class wyal.io.WyalFilePrinter

writeArguments(WyalFile.Expr[]) - Method in class wyal.io.WyalFilePrinter

writeArrayAccess(WyalFile.Expr.Operator) - Method in class wyal.io.WyalFilePrinter

writeArrayGenerator(WyalFile.Expr.Operator) - Method in class wyal.io.WyalFilePrinter

writeArrayInitialiser(WyalFile.Expr.Operator) - Method in class wyal.io.WyalFilePrinter

writeArrayUpdate(WyalFile.Expr.Operator) - Method in class wyal.io.WyalFilePrinter

writeBlock(WyalFile.Stmt.Block, int) - Method in class wyal.io.WyalFilePrinter

writeCast(WyalFile.Expr.Cast) - Method in class wyal.io.WyalFilePrinter

writeConstant(WyalFile.Expr.Constant) - Method in class wyal.io.WyalFilePrinter

writeExpression(WyalFile.Expr) - Method in class wyal.io.WyalFilePrinter

writeExpressionWithBrackets(WyalFile.Expr) - Method in class wyal.io.WyalFilePrinter

Write an expression with brackets (if necessary).

writeFieldDeclaration(WyalFile.FieldDeclaration) - Method in class wyal.io.WyalFilePrinter

writeInfixOperator(WyalFile.Expr.Operator) - Method in class wyal.io.WyalFilePrinter

writeInvoke(WyalFile.Expr.Invoke) - Method in class wyal.io.WyalFilePrinter

writeIsOperator(WyalFile.Expr.Is) - Method in class wyal.io.WyalFilePrinter

writeRecordAccess(WyalFile.Expr.RecordAccess) - Method in class wyal.io.WyalFilePrinter

writeRecordInitialiser(WyalFile.Expr.RecordInitialiser) - Method in class wyal.io.WyalFilePrinter

writeRecordUpdate(WyalFile.Expr.RecordUpdate) - Method in class wyal.io.WyalFilePrinter

writeStatement(WyalFile.Stmt, int) - Method in class wyal.io.WyalFilePrinter

writeSyntacticItems(WyalFile) - Method in class wyal.io.WyalFilePrinter

writeType(WyalFile.Type) - Method in class wyal.io.WyalFilePrinter

writeUnaryOperator(WyalFile.Expr.Operator) - Method in class wyal.io.WyalFilePrinter

writeVariableAccess(WyalFile.Expr.VariableAccess) - Method in class wyal.io.WyalFilePrinter

writeVariableDeclaration(WyalFile.VariableDeclaration) - Method in class wyal.io.WyalFilePrinter

wyal - package wyal

wyal.commands - package wyal.commands

wyal.heap - package wyal.heap

wyal.io - package wyal.io

wyal.lang - package wyal.lang

wyal.tasks - package wyal.tasks

wyal.util - package wyal.util

wyaldir - Variable in class wyal.util.AbstractProjectCommand

The location in which wyal source files are stored, or null if not specified.

wyalExcludes - Variable in class wyal.commands.VerifyCommand

Identifies which wyal source files should not be considered for compilation.

WyalFile - Class in wyal.lang

WyalFile(Path.Entry<WyalFile>) - Constructor for class wyal.lang.WyalFile

WyalFile.Attribute - Interface in wyal.lang

WyalFile.Attribute.Proof - Class in wyal.lang

WyalFile.Declaration - Interface in wyal.lang

WyalFile.Declaration.Assert - Class in wyal.lang

WyalFile.Declaration.Import - Class in wyal.lang

Represents an import declaration in a Wycs source file.

WyalFile.Declaration.Named - Interface in wyal.lang

WyalFile.Declaration.Named.Function - Class in wyal.lang

WyalFile.Declaration.Named.FunctionOrMacro - Class in wyal.lang

WyalFile.Declaration.Named.Macro - Class in wyal.lang

WyalFile.Declaration.Named.Type - Class in wyal.lang

WyalFile.Expr - Interface in wyal.lang

WyalFile.Expr.Addition - Class in wyal.lang

Represents an arithmetic addition expression of the form "e1 + ...

WyalFile.Expr.ArrayAccess - Class in wyal.lang

Represents an array access expression of the form "arr[e]" where arr is the source array and e the subscript expression.

WyalFile.Expr.ArrayGenerator - Class in wyal.lang

Represents an array generator expression of the form "[e1;e2]" where e1 is the element expression and e2 is the length expression.

WyalFile.Expr.ArrayInitialiser - Class in wyal.lang

Represents an array initialiser expression of the form "[e1,...,en]" where e1 ...

WyalFile.Expr.ArrayLength - Class in wyal.lang

Represents an array length expression of the form "|arr|" where arr is the source array.

WyalFile.Expr.ArrayUpdate - Class in wyal.lang

Represents an array update expression of the form "arr[e1:=e2]" where arr is the source array, e1 the subscript expression and e2 is the value expression.

WyalFile.Expr.Cast - Class in wyal.lang

Represents a cast expression of the form "(T) e" where T is the cast type and e the casted expression.

WyalFile.Expr.Constant - Class in wyal.lang

Represents the use of a constant within some expression.

WyalFile.Expr.Dereference - Class in wyal.lang

WyalFile.Expr.Division - Class in wyal.lang

Represents an arithmetic division expression of the form "e1 / ...

WyalFile.Expr.Equal - Class in wyal.lang

Represents an equality expression of the form "e1 == ...

WyalFile.Expr.ExistentialQuantifier - Class in wyal.lang

Represents an unbounded existentially quantified expression of the form "some(T v1, ...

WyalFile.Expr.GreaterThan - Class in wyal.lang

Represents a strict inequality expression of the form "e1 > ...

WyalFile.Expr.GreaterThanOrEqual - Class in wyal.lang

Represents a non-strict inequality expression of the form "e1 >= ...

WyalFile.Expr.InfixOperator - Class in wyal.lang

WyalFile.Expr.Invoke - Class in wyal.lang

Represents an invocation of the form "x.y.f(e1,..en)".

WyalFile.Expr.Is - Class in wyal.lang

Represents a type test expression of the form "e is T" where e is the test expression and T is the test type.

WyalFile.Expr.LessThan - Class in wyal.lang

Represents a strict inequality expression of the form "e1 < ...

WyalFile.Expr.LessThanOrEqual - Class in wyal.lang

Represents a non-strict inequality expression of the form "e1 <= ...

WyalFile.Expr.LogicalAnd - Class in wyal.lang

Represents a logical conjunction of the form "e1 && ..

WyalFile.Expr.LogicalIff - Class in wyal.lang

Represents a logical biconditional of the form "e1 <==> ...

WyalFile.Expr.LogicalImplication - Class in wyal.lang

Represents a logical implication of the form "e1 ==> ...

WyalFile.Expr.LogicalNot - Class in wyal.lang

Represents a logical negation of the form "!e" where e is the operand expression.

WyalFile.Expr.LogicalOr - Class in wyal.lang

Represents a logical disjunction of the form "e1 || ..

WyalFile.Expr.Multiplication - Class in wyal.lang

Represents an arithmetic multiplication expression of the form "e1 * ...

WyalFile.Expr.Negation - Class in wyal.lang

Represents an arithmetic negation expression of the form "-e" where e is the operand expression.

WyalFile.Expr.NotEqual - Class in wyal.lang

Represents an unequality expression of the form "e1 != ...

WyalFile.Expr.Operator - Class in wyal.lang

Represents an abstract operator expression over one or more operand expressions.

WyalFile.Expr.Quantifier - Class in wyal.lang

Represents an abstract quantified expression of the form "forall(T v1, ...

WyalFile.Expr.RecordAccess - Class in wyal.lang

Represents a record access expression of the form "rec.f" where rec is the source record and f is the field.

WyalFile.Expr.RecordInitialiser - Class in wyal.lang

Represents a record initialiser expression of the form { f1: e1, ..., fn: en } where f1: e1 ...

WyalFile.Expr.RecordUpdate - Class in wyal.lang

Represents a record update expression of the form "rec[f:=e]" where rec is the source record, f is the field and e is the value expression.

WyalFile.Expr.Remainder - Class in wyal.lang

Represents an arithmetic remainder expression of the form "e1 / ...

WyalFile.Expr.Subtraction - Class in wyal.lang

Represents an arithmetic subtraction expression of the form "e1 - ...

WyalFile.Expr.UniversalQuantifier - Class in wyal.lang

Represents an unbounded universally quantified expression of the form "forall(T v1, ...

WyalFile.Expr.VariableAccess - Class in wyal.lang

Represents a use of some variable within an expression.

WyalFile.FieldDeclaration - Class in wyal.lang

WyalFile.Stmt - Interface in wyal.lang

WyalFile.Stmt.Block - Class in wyal.lang

WyalFile.Stmt.CaseOf - Class in wyal.lang

WyalFile.Stmt.ExistentialQuantifier - Class in wyal.lang

Represents an unbounded existentially quantified expression of the form "some(T v1, ...

WyalFile.Stmt.IfThen - Class in wyal.lang

WyalFile.Stmt.Quantifier - Class in wyal.lang

WyalFile.Stmt.UniversalQuantifier - Class in wyal.lang

Represents an unbounded universally quantified expression of the form "forall(T v1, ...

WyalFile.Type - Interface in wyal.lang

WyalFile.Type.Any - Class in wyal.lang

The type any represents the type whose variables may hold any possible value.

WyalFile.Type.Array - Class in wyal.lang

Represents a list type, which is of the form:

WyalFile.Type.Atom - Class in wyal.lang

WyalFile.Type.Bool - Class in wyal.lang

Represents the set of boolean values (i.e.

WyalFile.Type.Byte - Class in wyal.lang

Represents a sequence of 8 bits.

WyalFile.Type.Function - Class in wyal.lang

WyalFile.Type.FunctionOrMacroOrInvariant - Class in wyal.lang

WyalFile.Type.FunctionOrMethodOrProperty - Class in wyal.lang

WyalFile.Type.Int - Class in wyal.lang

Represents the set of (unbound) integer values.

WyalFile.Type.Intersection - Class in wyal.lang

Represents an intersection type, which is of the form:

WyalFile.Type.Invariant - Class in wyal.lang

WyalFile.Type.Method - Class in wyal.lang

WyalFile.Type.Negation - Class in wyal.lang

Parse a negation type, which is of the form:

WyalFile.Type.Nominal - Class in wyal.lang

Represents a nominal type, which is of the form:

WyalFile.Type.Null - Class in wyal.lang

The null type is a special type which should be used to show the absence of something.

WyalFile.Type.Primitive - Interface in wyal.lang

WyalFile.Type.Property - Class in wyal.lang

WyalFile.Type.Record - Class in wyal.lang

Represents record type, which is of the form:

WyalFile.Type.Reference - Class in wyal.lang

Parse a reference type, which is of the form:

WyalFile.Type.Union - Class in wyal.lang

Represents a union type, which is of the form:

WyalFile.Type.UnionOrIntersection - Class in wyal.lang

WyalFile.Type.Void - Class in wyal.lang

A void type represents the type whose variables cannot exist! That is, they cannot hold any possible value.

WyalFile.VariableDeclaration - Class in wyal.lang

WyalFile.VerificationError - Class in wyal.lang

WyalFileLexer - Class in wyal.io

Split a source file into a list of tokens.

WyalFileLexer(Path.Entry<WyalFile>) - Constructor for class wyal.io.WyalFileLexer

WyalFileLexer(String) - Constructor for class wyal.io.WyalFileLexer

WyalFileLexer.Token - Class in wyal.io

The base class for all tokens.

WyalFileLexer.Token.Kind - Enum in wyal.io

WyalFileParser - Class in wyal.io

WyalFileParser(WyalFile, List<WyalFileLexer.Token>) - Constructor for class wyal.io.WyalFileParser

WyalFileParser.EnclosingScope - Class in wyal.io

Captures all useful information about the scope in which a statement or expression is being translated.

WyalFilePrinter - Class in wyal.io

WyalFilePrinter(OutputStream) - Constructor for class wyal.io.WyalFilePrinter

WyalFilePrinter(Writer) - Constructor for class wyal.io.WyalFilePrinter

WyalFilePrinter(PrintWriter) - Constructor for class wyal.io.WyalFilePrinter

WyalFileResolver - Class in wyal.util

Responsible for resolving a name which occurs at some position in a WyalFile.

WyalFileResolver(Build.Project) - Constructor for class wyal.util.WyalFileResolver

wyalIncludes - Variable in class wyal.commands.VerifyCommand

Identifies which wyal source files should be considered for compilation.

WyalMain - Class in wyal

WyalMain() - Constructor for class wyal.WyalMain

wycsdir - Variable in class wyal.util.AbstractProjectCommand

The location in which wycs binary files are stored, or null if not specified.

wytp.proof - package wytp.proof

wytp.proof.io - package wytp.proof.io

wytp.proof.rules - package wytp.proof.rules

wytp.proof.rules.arithmetic - package wytp.proof.rules.arithmetic

wytp.proof.rules.array - package wytp.proof.rules.array

wytp.proof.rules.function - package wytp.proof.rules.function

wytp.proof.rules.logic - package wytp.proof.rules.logic

wytp.proof.rules.quantifier - package wytp.proof.rules.quantifier

wytp.proof.rules.record - package wytp.proof.rules.record

wytp.proof.rules.type - package wytp.proof.rules.type

wytp.proof.util - package wytp.proof.util

wytp.provers - package wytp.provers

wytp.types - package wytp.types

wytp.types.extractors - package wytp.types.extractors

wytp.types.subtyping - package wytp.types.subtyping

wytp.types.util - package wytp.types.util

Z

ZERO - Static variable in class wytp.proof.util.Arithmetic.Polynomial

A B C D E F G H I K L M N O P Q R S T U V W Z