Uses of Interface
wyal.lang.WyalFile.Type

Packages that use WyalFile.Type

Package	Description
wyal.io
wyal.lang
wyal.util
wytp.proof
wytp.proof.util
wytp.types
wytp.types.extractors
wytp.types.subtyping
wytp.types.util

Uses of WyalFile.Type in wyal.io

Methods in wyal.io that return WyalFile.Type

Modifier and Type	Method and Description
WyalFile.Type	WyalFileParser.parseDefiniteType(WyalFileParser.EnclosingScope scope) Attempt to parse something which maybe a type, or an expression.
WyalFile.Type	WyalFileParser.parseType(WyalFileParser.EnclosingScope scope) Parse a top-level type, which is of the form:

Methods in wyal.io with parameters of type WyalFile.Type

Modifier and Type	Method and Description
void	WyalFilePrinter.writeType(WyalFile.Type type)

Uses of WyalFile.Type in wyal.lang

Subinterfaces of WyalFile.Type in wyal.lang

Modifier and Type	Interface and Description
static interface	WyalFile.Type.Primitive

Classes in wyal.lang that implement WyalFile.Type

Modifier and Type	Class and Description
static class	WyalFile.Type.Any The type any represents the type whose variables may hold any possible value.
static class	WyalFile.Type.Array Represents a list type, which is of the form:
static class	WyalFile.Type.Atom
static class	WyalFile.Type.Bool Represents the set of boolean values (i.e.
static class	WyalFile.Type.Byte Represents a sequence of 8 bits.
static class	WyalFile.Type.Function
static class	WyalFile.Type.FunctionOrMacroOrInvariant
static class	WyalFile.Type.FunctionOrMethodOrProperty
static class	WyalFile.Type.Int Represents the set of (unbound) integer values.
static class	WyalFile.Type.Intersection Represents an intersection type, which is of the form:
static class	WyalFile.Type.Invariant
static class	WyalFile.Type.Method
static class	WyalFile.Type.Negation Parse a negation type, which is of the form:
static class	WyalFile.Type.Nominal Represents a nominal type, which is of the form:
static class	WyalFile.Type.Null The null type is a special type which should be used to show the absence of something.
static class	WyalFile.Type.Property
static class	WyalFile.Type.Record Represents record type, which is of the form:
static class	WyalFile.Type.Reference Parse a reference type, which is of the form:
static class	WyalFile.Type.Union Represents a union type, which is of the form:
static class	WyalFile.Type.UnionOrIntersection
static class	WyalFile.Type.Void A void type represents the type whose variables cannot exist! That is, they cannot hold any possible value.

Methods in wyal.lang that return WyalFile.Type

Modifier and Type	Method and Description
WyalFile.Type	WyalFile.Type.UnionOrIntersection.get(int i)
WyalFile.Type[]	WyalFile.Type.UnionOrIntersection.getAll()
WyalFile.Type	WyalFile.Expr.Cast.getCastType()
WyalFile.Type	WyalFile.Type.Array.getElement()
WyalFile.Type	WyalFile.Type.Reference.getElement()
WyalFile.Type	WyalFile.Type.Negation.getElement()
WyalFile.Type	WyalFile.Expr.Is.getTestType()
WyalFile.Type	WyalFile.VariableDeclaration.getType()
WyalFile.Type	WyalFile.FieldDeclaration.getType()

Methods in wyal.lang that return types with arguments of type WyalFile.Type

Modifier and Type	Method and Description
wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type>	WyalFile.Type.FunctionOrMacroOrInvariant.getParameters()
wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type>	WyalFile.Type.FunctionOrMacroOrInvariant.getReturns()
static wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type>	WyalFile.projectTypes(wybs.util.AbstractCompilationUnit.Tuple<WyalFile.VariableDeclaration> decls)

Methods in wyal.lang with parameters of type WyalFile.Type

Modifier and Type	Method and Description
Domain.Generator	Domain.generator(WyalFile.Type type) Construct an iterator that will walk over all known values for a given type.
Domain.Value.Boolean	Domain.Value.isInstance(WyalFile.Type type) Check whether a given abstract value is an instance of a give type or not.

Constructors in wyal.lang with parameters of type WyalFile.Type

Constructor and Description
Array(WyalFile.Type element)
Cast(WyalFile.Type type, WyalFile.Expr rhs)
FieldDeclaration(WyalFile.Type type, wybs.util.AbstractCompilationUnit.Identifier name)
Function(WyalFile.Type[] parameters, WyalFile.Type[] returns)
Function(WyalFile.Type[] parameters, WyalFile.Type[] returns)
Intersection(WyalFile.Type[] types)
Is(WyalFile.Expr lhs, WyalFile.Type rhs)
Negation(WyalFile.Type element)
Reference(WyalFile.Type element, wybs.util.AbstractCompilationUnit.Identifier lifetime)
Union(WyalFile.Type[] types)
UnionOrIntersection(int kind, WyalFile.Type[] types)
VariableDeclaration(WyalFile.Type type, wybs.util.AbstractCompilationUnit.Identifier name)

Constructor parameters in wyal.lang with type arguments of type WyalFile.Type

Constructor and Description
Function(wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> returns)
Function(wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> returns)
FunctionOrMacroOrInvariant(int opcode, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> returns)
FunctionOrMacroOrInvariant(int opcode, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> returns)
FunctionOrMethodOrProperty(int opcode, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> returns)
FunctionOrMethodOrProperty(int opcode, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> returns)
Invariant(wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters)
Method(wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> returns, wybs.util.AbstractCompilationUnit.Tuple<wybs.util.AbstractCompilationUnit.Identifier> contextLifetimes, wybs.util.AbstractCompilationUnit.Tuple<wybs.util.AbstractCompilationUnit.Identifier> lifetimeParameters)
Method(wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> returns, wybs.util.AbstractCompilationUnit.Tuple<wybs.util.AbstractCompilationUnit.Identifier> contextLifetimes, wybs.util.AbstractCompilationUnit.Tuple<wybs.util.AbstractCompilationUnit.Identifier> lifetimeParameters)
Property(wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> parameters)

Uses of WyalFile.Type in wyal.util

Methods in wyal.util that return WyalFile.Type

Modifier and Type	Method and Description
WyalFile.Type	TypeChecker.negate(WyalFile.Type type)
WyalFile.Type	TypeChecker.union(WyalFile.Type left, WyalFile.Type right)

Methods in wyal.util with parameters of type WyalFile.Type

Modifier and Type	Method and Description
Domain.Generator	SmallWorldDomain.generator(WyalFile.Type type)
Domain.Generator	SmallWorldDomain.generator(WyalFile.Type type, int depth)
protected boolean	Interpreter.isInstance(Object value, WyalFile.Type type)
WyalFile.Type	TypeChecker.negate(WyalFile.Type type)
WyalFile.Type	TypeChecker.union(WyalFile.Type left, WyalFile.Type right)

Uses of WyalFile.Type in wytp.proof

Methods in wytp.proof with parameters of type WyalFile.Type

Modifier and Type	Method and Description
Proof.State	Proof.State.refine(Proof.Rule rule, WyalFile.VariableDeclaration variable, WyalFile.Type type, Formula... dependencies) Refine the type of a given variable in this state.

Constructors in wytp.proof with parameters of type WyalFile.Type

Constructor and Description
Is(WyalFile.Expr lhs, WyalFile.Type rhs)

Uses of WyalFile.Type in wytp.proof.util

Methods in wytp.proof.util with parameters of type WyalFile.Type

Modifier and Type	Method and Description
Proof.State	DeltaProof.State.refine(Proof.Rule rule, WyalFile.VariableDeclaration variable, WyalFile.Type type, Formula... dependencies)

Uses of WyalFile.Type in wytp.types

Methods in wytp.types that return WyalFile.Type

Modifier and Type	Method and Description
WyalFile.Type	TypeInferer.getInferredType(TypeInferer.Environment environment, WyalFile.Expr expression) Get the type inferred for a given expression in a given environment.
WyalFile.Type	TypeInferer.Environment.getType(WyalFile.VariableDeclaration var) Return the current type associated with a given variable.
WyalFile.Type	TypeSystem.inferType(TypeInferer.Environment environment, WyalFile.Expr expression) Get the type inferred for a given expression in a given environment.
WyalFile.Type	TypeRewriter.rewrite(WyalFile.Type type) Apply the rewrite rules to the given type producing a potentially updated type.
WyalFile.Type	TypeSystem.simplify(WyalFile.Type type)

Methods in wytp.types with parameters of type WyalFile.Type

Modifier and Type	Method and Description
T	TypeExtractor.extract(WyalFile.Type type, S supplementary) Attempt to extract a certain kind of type from an arbitrary type.
Formula	TypeSystem.extractInvariant(WyalFile.Type type, WyalFile.Expr root) Extracting the invariant (if any) from a given type.
WyalFile.Type.Array	TypeSystem.extractReadableArray(WyalFile.Type type) Extract the readable array type from a given type.
WyalFile.Type.Record	TypeSystem.extractReadableRecord(WyalFile.Type type) For a given type, extract its effective record type.
WyalFile.Type.Reference	TypeSystem.extractReadableReference(WyalFile.Type type) Extract the readable reference type from a given type.
boolean	TypeSystem.isRawSubtype(WyalFile.Type lhs, WyalFile.Type rhs) Determine whether one type is a raw subtype of another.
SubtypeOperator.Result	SubtypeOperator.isSubtype(WyalFile.Type lhs, WyalFile.Type rhs) Determine whether the rhs type is a subtype of the lhs (denoted lhs :> rhs).
TypeInferer.Environment	TypeInferer.Environment.refineType(WyalFile.VariableDeclaration var, WyalFile.Type type) Refine the type associated with a given variable declaration in this environment, which produces a completely new environment containing the refined type.
WyalFile.Type	TypeRewriter.rewrite(WyalFile.Type type) Apply the rewrite rules to the given type producing a potentially updated type.
WyalFile.Type	TypeSystem.simplify(WyalFile.Type type)

Uses of WyalFile.Type in wytp.types.extractors

Methods in wytp.types.extractors with parameters of type WyalFile.Type

Modifier and Type	Method and Description
Formula	TypeInvariantExtractor.extract(WyalFile.Type type, WyalFile.Expr root)
Formula	TypeInvariantExtractor.extractTypeInvariantInner(WyalFile.Type type, WyalFile.Expr root, HashSet<WyalFile.Type> visited)

Method parameters in wytp.types.extractors with type arguments of type WyalFile.Type

Modifier and Type	Method and Description
Formula	TypeInvariantExtractor.extractTypeInvariantInner(WyalFile.Type type, WyalFile.Expr root, HashSet<WyalFile.Type> visited)

Uses of WyalFile.Type in wytp.types.subtyping

Classes in wytp.types.subtyping with type parameters of type WyalFile.Type

Modifier and Type	Class and Description
protected static class	CoerciveSubtypeOperator.Term<T extends WyalFile.Type>

Fields in wytp.types.subtyping declared as WyalFile.Type

Modifier and Type	Field and Description
T	CoerciveSubtypeOperator.Term.type

Methods in wytp.types.subtyping with parameters of type WyalFile.Type

Modifier and Type	Method and Description
SubtypeOperator.Result	CoerciveSubtypeOperator.isSubtype(WyalFile.Type parent, WyalFile.Type child)

Method parameters in wytp.types.subtyping with type arguments of type WyalFile.Type

Modifier and Type	Method and Description
boolean	CoerciveSubtypeOperator.isVoidParameters(boolean lhsSign, boolean lhsMax, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> lhs, boolean rhsSign, boolean rhsMax, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> rhs, wytp.types.subtyping.CoerciveSubtypeOperator.Assumptions assumptions)
boolean	CoerciveSubtypeOperator.isVoidParameters(boolean lhsSign, boolean lhsMax, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> lhs, boolean rhsSign, boolean rhsMax, wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> rhs, wytp.types.subtyping.CoerciveSubtypeOperator.Assumptions assumptions)

Uses of WyalFile.Type in wytp.types.util

Classes in wytp.types.util with type parameters of type WyalFile.Type

Modifier and Type	Class and Description
class	AbstractTypeExtractor<T extends WyalFile.Type> A generic foundation for "convential" type extractors.

Methods in wytp.types.util that return WyalFile.Type

Modifier and Type	Method and Description
WyalFile.Type	StdTypeInfererence.getInferredType(TypeInferer.Environment environment, WyalFile.Expr expression)
WyalFile.Type	StdTypeEnvironment.getType(WyalFile.VariableDeclaration var)
protected WyalFile.Type	StdTypeInfererence.inferArithmeticOperator(TypeInferer.Environment environment, WyalFile.Expr.Operator expr)
protected WyalFile.Type	StdTypeInfererence.inferArrayGenerator(TypeInferer.Environment environment, WyalFile.Expr.Operator expr)
protected WyalFile.Type	StdTypeInfererence.inferArrayIndex(TypeInferer.Environment environment, WyalFile.Expr.Operator expr)
protected WyalFile.Type	StdTypeInfererence.inferArrayInitialiser(TypeInferer.Environment environment, WyalFile.Expr.Operator expr)
protected WyalFile.Type	StdTypeInfererence.inferArrayLength(TypeInferer.Environment environment, WyalFile.Expr.Operator expr)
protected WyalFile.Type	StdTypeInfererence.inferArrayUpdate(TypeInferer.Environment environment, WyalFile.Expr.Operator expr)
protected WyalFile.Type	StdTypeInfererence.inferCast(TypeInferer.Environment environment, WyalFile.Expr.Cast expr)
protected WyalFile.Type	StdTypeInfererence.inferConstant(TypeInferer.Environment environment, WyalFile.Expr.Constant expr)
protected WyalFile.Type	StdTypeInfererence.inferDereference(TypeInferer.Environment environment, WyalFile.Expr.Dereference expr)
protected WyalFile.Type	StdTypeInfererence.inferExpression(TypeInferer.Environment environment, WyalFile.Expr expr)
protected WyalFile.Type	StdTypeInfererence.inferInvoke(TypeInferer.Environment environment, WyalFile.Expr.Invoke expr)
protected WyalFile.Type	StdTypeInfererence.inferIs(TypeInferer.Environment environment, WyalFile.Expr.Is expr)
protected WyalFile.Type	StdTypeInfererence.inferLogicalOperator(TypeInferer.Environment environment, WyalFile.Expr.Operator expr)
protected WyalFile.Type	StdTypeInfererence.inferQuantifier(TypeInferer.Environment environment, WyalFile.Expr.Quantifier expr)
protected WyalFile.Type	StdTypeInfererence.inferRecordAccess(TypeInferer.Environment environment, WyalFile.Expr.RecordAccess expr)
protected WyalFile.Type	StdTypeInfererence.inferRecordInitialiser(TypeInferer.Environment environment, WyalFile.Expr.RecordInitialiser expr)
protected WyalFile.Type	StdTypeInfererence.inferRecordUpdate(TypeInferer.Environment environment, WyalFile.Expr.RecordUpdate expr)
protected WyalFile.Type	StdTypeInfererence.inferValue(wybs.util.AbstractCompilationUnit.Value val)
protected WyalFile.Type	StdTypeInfererence.inferVariableAccess(TypeInferer.Environment environment, WyalFile.Expr.VariableAccess expr)
protected WyalFile.Type	AbstractTypeExtractor.intersectionHelper(WyalFile.Type lhs, WyalFile.Type rhs) Provides a simplistic form of type intersect which, in some cases, does slightly better than simply creating a new intersection.
WyalFile.Type	AbstractTypeRewriter.rewrite(WyalFile.Type type)
protected WyalFile.Type[]	AbstractTypeRewriter.rewrite(WyalFile.Type[] types)
protected WyalFile.Type	AbstractTypeRewriter.rewriteArray(WyalFile.Type.Array type)
protected WyalFile.Type	AbstractTypeRewriter.rewriteFunction(WyalFile.Type.Function type)
protected WyalFile.Type	StdTypeRewriter.rewriteIntersection(WyalFile.Type.Intersection type)
protected WyalFile.Type	AbstractTypeRewriter.rewriteIntersection(WyalFile.Type.Intersection utype)
protected WyalFile.Type	AbstractTypeRewriter.rewriteInvariant(WyalFile.Type.Invariant type)
protected WyalFile.Type	AbstractTypeRewriter.rewriteMacro(WyalFile.Type.Property type)
protected WyalFile.Type	StdTypeRewriter.rewriteNegation(WyalFile.Type.Negation type)
protected WyalFile.Type	AbstractTypeRewriter.rewriteNegation(WyalFile.Type.Negation type)
protected WyalFile.Type	AbstractTypeRewriter.rewriteNominal(WyalFile.Type.Nominal type)
protected WyalFile.Type	AbstractTypeRewriter.rewritePrimitive(WyalFile.Type.Primitive type)
protected WyalFile.Type	AbstractTypeRewriter.rewriteRecord(WyalFile.Type.Record type)
protected WyalFile.Type	AbstractTypeRewriter.rewriteReference(WyalFile.Type.Reference type)
protected WyalFile.Type	StdTypeRewriter.rewriteUnion(WyalFile.Type.Union type)
protected WyalFile.Type	AbstractTypeRewriter.rewriteUnion(WyalFile.Type.Union utype)
protected WyalFile.Type	AbstractTypeExtractor.unionHelper(WyalFile.Type lhs, WyalFile.Type rhs) Provides a simplistic form of type union which, in some cases, does slightly better than simply creating a new union.

Methods in wytp.types.util that return types with arguments of type WyalFile.Type

Modifier and Type	Method and Description
protected wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type>	AbstractTypeRewriter.rewrite(wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> tuple)

Methods in wytp.types.util with parameters of type WyalFile.Type

Modifier and Type	Method and Description
T	AbstractTypeExtractor.extract(WyalFile.Type type, Object supplementary)
protected WyalFile.Type	AbstractTypeExtractor.intersectionHelper(WyalFile.Type lhs, WyalFile.Type rhs) Provides a simplistic form of type intersect which, in some cases, does slightly better than simply creating a new intersection.
TypeInferer.Environment	StdTypeEnvironment.refineType(WyalFile.VariableDeclaration var, WyalFile.Type refinement)
WyalFile.Type	AbstractTypeRewriter.rewrite(WyalFile.Type type)
protected WyalFile.Type[]	AbstractTypeRewriter.rewrite(WyalFile.Type[] types)
protected AbstractTypeExtractor.Disjunct	AbstractTypeExtractor.toDisjunctiveNormalForm(WyalFile.Type type) Convert an arbitrary type to Disjunctive Normal Form (DNF).
protected WyalFile.Type	AbstractTypeExtractor.unionHelper(WyalFile.Type lhs, WyalFile.Type rhs) Provides a simplistic form of type union which, in some cases, does slightly better than simply creating a new union.

Method parameters in wytp.types.util with type arguments of type WyalFile.Type

Modifier and Type	Method and Description
protected wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type>	AbstractTypeRewriter.rewrite(wybs.util.AbstractCompilationUnit.Tuple<WyalFile.Type> tuple)

Constructor parameters in wytp.types.util with type arguments of type WyalFile.Type

Constructor and Description
StdTypeEnvironment(Map<WyalFile.VariableDeclaration,WyalFile.Type> refinements)