Uses of Package
wyal.lang

Packages that use wyal.lang

Package	Description
wyal.commands
wyal.io
wyal.lang
wyal.util
wytp.proof
wytp.proof.rules
wytp.proof.rules.array
wytp.proof.rules.quantifier
wytp.proof.util
wytp.provers
wytp.types
wytp.types.extractors
wytp.types.subtyping
wytp.types.util

Classes in wyal.lang used by wyal.commands

Class and Description
WyalFile
WyalFile.Declaration.Assert

Classes in wyal.lang used by wyal.io

Class and Description
WyalFile
WyalFile.Declaration
WyalFile.Declaration.Assert
WyalFile.Declaration.Named.Function
WyalFile.Declaration.Named.Macro
WyalFile.Declaration.Named.Type
WyalFile.Expr
WyalFile.Expr.Cast Represents a cast expression of the form "(T) e" where T is the cast type and e the casted expression.
WyalFile.Expr.Constant Represents the use of a constant within some expression.
WyalFile.Expr.Invoke Represents an invocation of the form "x.y.f(e1,..en)".
WyalFile.Expr.Is 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.Operator Represents an abstract operator expression over one or more operand expressions.
WyalFile.Expr.RecordAccess Represents a record access expression of the form "rec.f" where rec is the source record and f is the field.
WyalFile.Expr.RecordInitialiser Represents a record initialiser expression of the form { f1: e1, ..., fn: en } where f1: e1 ...
WyalFile.Expr.RecordUpdate 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.VariableAccess Represents a use of some variable within an expression.
WyalFile.FieldDeclaration
WyalFile.Stmt
WyalFile.Stmt.Block
WyalFile.Type
WyalFile.VariableDeclaration

Classes in wyal.lang used by wyal.lang

Class and Description
Domain.Generator
Domain.Value Represents an abstract value within the given domain.
Domain.Value.Array Represents an abstract array value which has a potentially infinite number of array values.
Domain.Value.Boolean Represents an abstract bool value which has only two concrete instantiations (true and false).
Domain.Value.Integer Represents an abstract int value which has a potentially infinite number of integer values.
Domain.Value.Record Represents an abstract record value which has a potentially infinite number of record values.
WyalFile
WyalFile.Declaration
WyalFile.Declaration.Assert
WyalFile.Declaration.Import Represents an import declaration in a Wycs source file.
WyalFile.Declaration.Named
WyalFile.Declaration.Named.Function
WyalFile.Declaration.Named.FunctionOrMacro
WyalFile.Declaration.Named.Macro
WyalFile.Declaration.Named.Type
WyalFile.Expr
WyalFile.Expr.ArrayAccess Represents an array access expression of the form "arr[e]" where arr is the source array and e the subscript expression.
WyalFile.Expr.ArrayGenerator 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 Represents an array initialiser expression of the form "[e1,...,en]" where e1 ...
WyalFile.Expr.ArrayLength Represents an array length expression of the form "|arr|" where arr is the source array.
WyalFile.Expr.ArrayUpdate 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 Represents a cast expression of the form "(T) e" where T is the cast type and e the casted expression.
WyalFile.Expr.Constant Represents the use of a constant within some expression.
WyalFile.Expr.InfixOperator
WyalFile.Expr.Invoke Represents an invocation of the form "x.y.f(e1,..en)".
WyalFile.Expr.Is 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.Operator Represents an abstract operator expression over one or more operand expressions.
WyalFile.Expr.Quantifier Represents an abstract quantified expression of the form "forall(T v1, ...
WyalFile.Expr.RecordAccess Represents a record access expression of the form "rec.f" where rec is the source record and f is the field.
WyalFile.Expr.RecordInitialiser Represents a record initialiser expression of the form { f1: e1, ..., fn: en } where f1: e1 ...
WyalFile.Expr.RecordUpdate 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.VariableAccess Represents a use of some variable within an expression.
WyalFile.FieldDeclaration
WyalFile.Stmt
WyalFile.Stmt.Block
WyalFile.Stmt.CaseOf
WyalFile.Stmt.IfThen
WyalFile.Stmt.Quantifier
WyalFile.Type
WyalFile.Type.Any The type any represents the type whose variables may hold any possible value.
WyalFile.Type.Array Represents a list type, which is of the form:
WyalFile.Type.Atom
WyalFile.Type.Bool Represents the set of boolean values (i.e.
WyalFile.Type.Function
WyalFile.Type.FunctionOrMacroOrInvariant
WyalFile.Type.FunctionOrMethodOrProperty
WyalFile.Type.Int Represents the set of (unbound) integer values.
WyalFile.Type.Intersection Represents an intersection type, which is of the form:
WyalFile.Type.Invariant
WyalFile.Type.Method
WyalFile.Type.Negation Parse a negation type, which is of the form:
WyalFile.Type.Nominal Represents a nominal type, which is of the form:
WyalFile.Type.Null The null type is a special type which should be used to show the absence of something.
WyalFile.Type.Primitive
WyalFile.Type.Property
WyalFile.Type.Record Represents record type, which is of the form:
WyalFile.Type.Reference Parse a reference type, which is of the form:
WyalFile.Type.Union Represents a union type, which is of the form:
WyalFile.Type.UnionOrIntersection
WyalFile.Type.Void A void type represents the type whose variables cannot exist! That is, they cannot hold any possible value.
WyalFile.VariableDeclaration

Classes in wyal.lang used by wyal.util

Class and Description
Domain A domain represents a universe of values over which an assertion can be tested for validity.
Domain.Generator
WyalFile
WyalFile.Declaration.Assert
WyalFile.Declaration.Named
WyalFile.Expr
WyalFile.Expr.Addition Represents an arithmetic addition expression of the form "e1 + ...
WyalFile.Expr.ArrayAccess Represents an array access expression of the form "arr[e]" where arr is the source array and e the subscript expression.
WyalFile.Expr.ArrayGenerator 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 Represents an array initialiser expression of the form "[e1,...,en]" where e1 ...
WyalFile.Expr.ArrayLength Represents an array length expression of the form "|arr|" where arr is the source array.
WyalFile.Expr.ArrayUpdate 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.Constant Represents the use of a constant within some expression.
WyalFile.Expr.Division Represents an arithmetic division expression of the form "e1 / ...
WyalFile.Expr.Equal Represents an equality expression of the form "e1 == ...
WyalFile.Expr.ExistentialQuantifier Represents an unbounded existentially quantified expression of the form "some(T v1, ...
WyalFile.Expr.GreaterThan Represents a strict inequality expression of the form "e1 > ...
WyalFile.Expr.GreaterThanOrEqual Represents a non-strict inequality expression of the form "e1 >= ...
WyalFile.Expr.Invoke Represents an invocation of the form "x.y.f(e1,..en)".
WyalFile.Expr.Is 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 Represents a strict inequality expression of the form "e1 < ...
WyalFile.Expr.LessThanOrEqual Represents a non-strict inequality expression of the form "e1 <= ...
WyalFile.Expr.LogicalAnd Represents a logical conjunction of the form "e1 && ..
WyalFile.Expr.LogicalIff Represents a logical biconditional of the form "e1 <==> ...
WyalFile.Expr.LogicalImplication Represents a logical implication of the form "e1 ==> ...
WyalFile.Expr.LogicalNot Represents a logical negation of the form "!e" where e is the operand expression.
WyalFile.Expr.LogicalOr Represents a logical disjunction of the form "e1 || ..
WyalFile.Expr.Multiplication Represents an arithmetic multiplication expression of the form "e1 * ...
WyalFile.Expr.Negation Represents an arithmetic negation expression of the form "-e" where e is the operand expression.
WyalFile.Expr.NotEqual Represents an unequality expression of the form "e1 != ...
WyalFile.Expr.RecordAccess Represents a record access expression of the form "rec.f" where rec is the source record and f is the field.
WyalFile.Expr.RecordInitialiser Represents a record initialiser expression of the form { f1: e1, ..., fn: en } where f1: e1 ...
WyalFile.Expr.RecordUpdate 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.Subtraction Represents an arithmetic subtraction expression of the form "e1 - ...
WyalFile.Expr.UniversalQuantifier Represents an unbounded universally quantified expression of the form "forall(T v1, ...
WyalFile.Expr.VariableAccess Represents a use of some variable within an expression.
WyalFile.Stmt
WyalFile.Stmt.Block
WyalFile.Stmt.CaseOf
WyalFile.Stmt.ExistentialQuantifier Represents an unbounded existentially quantified expression of the form "some(T v1, ...
WyalFile.Stmt.IfThen
WyalFile.Stmt.UniversalQuantifier Represents an unbounded universally quantified expression of the form "forall(T v1, ...
WyalFile.Type
WyalFile.VariableDeclaration

Classes in wyal.lang used by wytp.proof

Class and Description
WyalFile.Declaration.Assert
WyalFile.Expr
WyalFile.Expr.Constant Represents the use of a constant within some expression.
WyalFile.Expr.GreaterThanOrEqual Represents a non-strict inequality expression of the form "e1 >= ...
WyalFile.Expr.InfixOperator
WyalFile.Expr.Invoke Represents an invocation of the form "x.y.f(e1,..en)".
WyalFile.Expr.Is 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.Operator Represents an abstract operator expression over one or more operand expressions.
WyalFile.Expr.Quantifier Represents an abstract quantified expression of the form "forall(T v1, ...
WyalFile.Stmt
WyalFile.Type
WyalFile.Type.FunctionOrMacroOrInvariant
WyalFile.VariableDeclaration

Classes in wyal.lang used by wytp.proof.rules

Class and Description
WyalFile.Expr
WyalFile.Expr.Constant Represents the use of a constant within some expression.
WyalFile.Expr.Dereference
WyalFile.Expr.Invoke Represents an invocation of the form "x.y.f(e1,..en)".
WyalFile.Expr.Operator Represents an abstract operator expression over one or more operand expressions.
WyalFile.Expr.RecordAccess Represents a record access expression of the form "rec.f" where rec is the source record and f is the field.
WyalFile.Expr.RecordInitialiser Represents a record initialiser expression of the form { f1: e1, ..., fn: en } where f1: e1 ...
WyalFile.Expr.RecordUpdate 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.

Classes in wyal.lang used by wytp.proof.rules.array

Class and Description
WyalFile.Expr.Operator Represents an abstract operator expression over one or more operand expressions.

Classes in wyal.lang used by wytp.proof.rules.quantifier

Class and Description
WyalFile.VariableDeclaration

Classes in wyal.lang used by wytp.proof.util

Class and Description
WyalFile.Declaration.Assert
WyalFile.Expr
WyalFile.Stmt
WyalFile.Type
WyalFile.VariableDeclaration

Classes in wyal.lang used by wytp.provers

Class and Description
WyalFile

Classes in wyal.lang used by wytp.types

Class and Description
WyalFile.Declaration.Named
WyalFile.Expr
WyalFile.Type
WyalFile.Type.Array Represents a list type, which is of the form:
WyalFile.Type.Record Represents record type, which is of the form:
WyalFile.Type.Reference Parse a reference type, which is of the form:
WyalFile.VariableDeclaration

Classes in wyal.lang used by wytp.types.extractors

Class and Description
WyalFile.Expr
WyalFile.FieldDeclaration
WyalFile.Type
WyalFile.Type.Array Represents a list type, which is of the form:
WyalFile.Type.Atom
WyalFile.Type.Record Represents record type, which is of the form:
WyalFile.Type.Reference Parse a reference type, which is of the form:

Classes in wyal.lang used by wytp.types.subtyping

Class and Description
WyalFile.Type
WyalFile.Type.Array Represents a list type, which is of the form:
WyalFile.Type.Atom
WyalFile.Type.Function
WyalFile.Type.Record Represents record type, which is of the form:
WyalFile.Type.Reference Parse a reference type, which is of the form:

Classes in wyal.lang used by wytp.types.util

Class and Description
WyalFile.Expr
WyalFile.Expr.Cast Represents a cast expression of the form "(T) e" where T is the cast type and e the casted expression.
WyalFile.Expr.Constant Represents the use of a constant within some expression.
WyalFile.Expr.Dereference
WyalFile.Expr.Invoke Represents an invocation of the form "x.y.f(e1,..en)".
WyalFile.Expr.Is 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.Operator Represents an abstract operator expression over one or more operand expressions.
WyalFile.Expr.Quantifier Represents an abstract quantified expression of the form "forall(T v1, ...
WyalFile.Expr.RecordAccess Represents a record access expression of the form "rec.f" where rec is the source record and f is the field.
WyalFile.Expr.RecordInitialiser Represents a record initialiser expression of the form { f1: e1, ..., fn: en } where f1: e1 ...
WyalFile.Expr.RecordUpdate 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.VariableAccess Represents a use of some variable within an expression.
WyalFile.Type
WyalFile.Type.Array Represents a list type, which is of the form:
WyalFile.Type.Atom
WyalFile.Type.Function
WyalFile.Type.FunctionOrMethodOrProperty
WyalFile.Type.Intersection Represents an intersection type, which is of the form:
WyalFile.Type.Invariant
WyalFile.Type.Negation Parse a negation type, which is of the form:
WyalFile.Type.Nominal Represents a nominal type, which is of the form:
WyalFile.Type.Primitive
WyalFile.Type.Property
WyalFile.Type.Record Represents record type, which is of the form:
WyalFile.Type.Reference Parse a reference type, which is of the form:
WyalFile.Type.Union Represents a union type, which is of the form:
WyalFile.VariableDeclaration