Uses of Interface
wyal.lang.SyntacticItem

Packages that use SyntacticItem

Package	Description
wyal.heap
wyal.lang
wytp.proof
wytp.proof.rules
wytp.proof.util

Uses of SyntacticItem in wyal.heap

Classes in wyal.heap that implement SyntacticItem

Modifier and Type	Class and Description
class	AbstractSyntacticItem

Fields in wyal.heap with type parameters of type SyntacticItem

Modifier and Type	Field and Description
protected ArrayList<SyntacticItem>	AbstractSyntacticHeap.syntacticItems

Methods in wyal.heap with type parameters of type SyntacticItem

Modifier and Type	Method and Description
<T extends SyntacticItem> T	StructurallyEquivalentHeap.allocate(T item)
<T extends SyntacticItem> T	AbstractSyntacticHeap.allocate(T item)
static <T extends SyntacticItem> T	SyntacticHeaps.clone(T item) Recursively copy this syntactic item.
static <T extends SyntacticItem> T	SyntacticHeaps.cloneOnly(T item, Map<SyntacticItem,SyntacticItem> mapping, Class<?> clazz)
<T extends SyntacticItem> List<T>	AbstractSyntacticHeap.getSyntacticItems(Class<T> kind)

Methods in wyal.heap that return SyntacticItem

Modifier and Type	Method and Description
SyntacticItem	AbstractSyntacticItem.getOperand(int i)
SyntacticItem[]	AbstractSyntacticItem.getOperands()
SyntacticItem	AbstractSyntacticHeap.getSyntacticItem(int index)
static SyntacticItem	SyntacticHeaps.substitute(SyntacticItem item, SyntacticItem from, SyntacticItem to) Create a new syntactic item by replacing all occurrences of one item (from) with another (to).

Methods in wyal.heap with parameters of type SyntacticItem

Modifier and Type	Method and Description
int	AbstractSyntacticItem.compareTo(SyntacticItem other)
int	AbstractSyntacticHeap.getIndexOf(SyntacticItem item)
void	AbstractSyntacticItem.setOperand(int ith, SyntacticItem child)
static SyntacticItem	SyntacticHeaps.substitute(SyntacticItem item, SyntacticItem from, SyntacticItem to) Create a new syntactic item by replacing all occurrences of one item (from) with another (to).

Method parameters in wyal.heap with type arguments of type SyntacticItem

Modifier and Type	Method and Description
static <T extends SyntacticItem> T	SyntacticHeaps.cloneOnly(T item, Map<SyntacticItem,SyntacticItem> mapping, Class<?> clazz)
static <T extends SyntacticItem> T	SyntacticHeaps.cloneOnly(T item, Map<SyntacticItem,SyntacticItem> mapping, Class<?> clazz)

Constructors in wyal.heap with parameters of type SyntacticItem

Constructor and Description
AbstractSyntacticItem(WyalFile.Opcode opcode, Object data, SyntacticItem[] operands, wybs.lang.Attribute... attributes)
AbstractSyntacticItem(WyalFile.Opcode opcode, SyntacticItem[] operands, wybs.lang.Attribute... attributes)
AbstractSyntacticItem(WyalFile.Opcode opcode, SyntacticItem operand, wybs.lang.Attribute... attributes)
AbstractSyntacticItem(WyalFile.Opcode opcode, SyntacticItem first, SyntacticItem second, wybs.lang.Attribute... attributes)
AbstractSyntacticItem(WyalFile.Opcode opcode, SyntacticItem first, SyntacticItem second, SyntacticItem third, wybs.lang.Attribute... attributes)

Constructor parameters in wyal.heap with type arguments of type SyntacticItem

Constructor and Description
AbstractSyntacticItem(WyalFile.Opcode opcode, List<SyntacticItem> operands, wybs.lang.Attribute... attributes)

Uses of SyntacticItem in wyal.lang

Classes in wyal.lang with type parameters of type SyntacticItem

Modifier and Type	Class and Description
static class	WyalFile.Pair<K extends SyntacticItem,V extends SyntacticItem> Represents a pair of items in a compilation unit.
static class	WyalFile.Pair<K extends SyntacticItem,V extends SyntacticItem> Represents a pair of items in a compilation unit.
static class	WyalFile.Tuple<T extends SyntacticItem> Represents a sequence of zero or more items in a compilation unit.

Subinterfaces of SyntacticItem in wyal.lang

Modifier and Type	Interface and Description
static interface	WyalFile.Declaration
static interface	WyalFile.Declaration.Named
static interface	WyalFile.Expr
static interface	WyalFile.Stmt
static interface	WyalFile.Type
static interface	WyalFile.Type.Primitive

Classes in wyal.lang that implement SyntacticItem

Modifier and Type	Class and Description
static class	WyalFile.Declaration.Assert
static class	WyalFile.Declaration.Import Represents an import declaration in a Wycs source file.
static class	WyalFile.Declaration.Named.Function
static class	WyalFile.Declaration.Named.FunctionOrMacro
static class	WyalFile.Declaration.Named.Macro
static class	WyalFile.Declaration.Named.Type
static class	WyalFile.Expr.Addition Represents an arithmetic addition expression of the form "e1 + ...
static class	WyalFile.Expr.ArrayAccess Represents an array access expression of the form "arr[e]" where arr is the source array and e the subscript expression.
static class	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.
static class	WyalFile.Expr.ArrayInitialiser Represents an array initialiser expression of the form "[e1,...,en]" where e1 ...
static class	WyalFile.Expr.ArrayLength Represents an array length expression of the form "|arr|" where arr is the source array.
static class	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.
static class	WyalFile.Expr.Cast Represents a cast expression of the form "(T) e" where T is the cast type and e the casted expression.
static class	WyalFile.Expr.Constant Represents the use of a constant within some expression.
static class	WyalFile.Expr.Dereference
static class	WyalFile.Expr.Division Represents an arithmetic division expression of the form "e1 / ...
static class	WyalFile.Expr.Equal Represents an equality expression of the form "e1 == ...
static class	WyalFile.Expr.ExistentialQuantifier Represents an unbounded existentially quantified expression of the form "some(T v1, ...
static class	WyalFile.Expr.GreaterThan Represents a strict inequality expression of the form "e1 > ...
static class	WyalFile.Expr.GreaterThanOrEqual Represents a non-strict inequality expression of the form "e1 >= ...
static class	WyalFile.Expr.InfixOperator
static class	WyalFile.Expr.Invoke Represents an invocation of the form "x.y.f(e1,..en)".
static class	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.
static class	WyalFile.Expr.LessThan Represents a strict inequality expression of the form "e1 < ...
static class	WyalFile.Expr.LessThanOrEqual Represents a non-strict inequality expression of the form "e1 <= ...
static class	WyalFile.Expr.LogicalAnd Represents a logical conjunction of the form "e1 && ..
static class	WyalFile.Expr.LogicalIff Represents a logical biconditional of the form "e1 <==> ...
static class	WyalFile.Expr.LogicalImplication Represents a logical implication of the form "e1 ==> ...
static class	WyalFile.Expr.LogicalNot Represents a logical negation of the form "!e" where e is the operand expression.
static class	WyalFile.Expr.LogicalOr Represents a logical disjunction of the form "e1 || ..
static class	WyalFile.Expr.Multiplication Represents an arithmetic multiplication expression of the form "e1 * ...
static class	WyalFile.Expr.Negation Represents an arithmetic negation expression of the form "-e" where e is the operand expression.
static class	WyalFile.Expr.NotEqual Represents an unequality expression of the form "e1 != ...
static class	WyalFile.Expr.Operator Represents an abstract operator expression over one or more operand expressions.
static class	WyalFile.Expr.Quantifier Represents an abstract quantified expression of the form "forall(T v1, ...
static class	WyalFile.Expr.RecordAccess Represents a record access expression of the form "rec.f" where rec is the source record and f is the field.
static class	WyalFile.Expr.RecordInitialiser Represents a record initialiser expression of the form { f1: e1, ..., fn: en } where f1: e1 ...
static class	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.
static class	WyalFile.Expr.Remainder Represents an arithmetic remainder expression of the form "e1 / ...
static class	WyalFile.Expr.Subtraction Represents an arithmetic subtraction expression of the form "e1 - ...
static class	WyalFile.Expr.UniversalQuantifier Represents an unbounded universally quantified expression of the form "forall(T v1, ...
static class	WyalFile.Expr.VariableAccess Represents a use of some variable within an expression.
static class	WyalFile.FieldDeclaration
static class	WyalFile.Identifier Represents an identifier in a compilation unit.
static class	WyalFile.Name Represents a partial- or fully-qualified name within a compilation unit.
static class	WyalFile.Pair<K extends SyntacticItem,V extends SyntacticItem> Represents a pair of items in a compilation unit.
static class	WyalFile.Stmt.Block
static class	WyalFile.Stmt.CaseOf
static class	WyalFile.Stmt.ExistentialQuantifier Represents an unbounded existentially quantified expression of the form "some(T v1, ...
static class	WyalFile.Stmt.IfThen
static class	WyalFile.Stmt.Quantifier
static class	WyalFile.Stmt.UniversalQuantifier Represents an unbounded universally quantified expression of the form "forall(T v1, ...
static class	WyalFile.Tuple<T extends SyntacticItem> Represents a sequence of zero or more items in a compilation unit.
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.
static class	WyalFile.Value Represents a raw value within a compilation unit.
static class	WyalFile.Value.Bool
static class	WyalFile.Value.Int
static class	WyalFile.Value.Null
static class	WyalFile.Value.UTF8
static class	WyalFile.VariableDeclaration
static class	WyalFile.VerificationError

Methods in wyal.lang with type parameters of type SyntacticItem

Modifier and Type	Method and Description
<T extends SyntacticItem> T	SyntacticHeap.allocate(T item) Allocate a given syntactic item into this heap.

Methods in wyal.lang that return SyntacticItem

Modifier and Type	Method and Description
SyntacticItem	WyalFile.VerificationError.clone(SyntacticItem[] operands)
SyntacticItem	SyntacticItem.clone(SyntacticItem[] operands) Create a new copy of the given syntactic item with the given operands.
SyntacticItem	SyntacticItem.getOperand(int i) Return the ith top-level operand in this bytecode.
T[]	WyalFile.Tuple.getOperands()
SyntacticItem[]	SyntacticItem.getOperands() Return the top-level operands in this bytecode.
SyntacticItem	SyntacticHeap.getSyntacticItem(int ith) Return the ith syntactic item in this heap.

Methods in wyal.lang with parameters of type SyntacticItem

Modifier and Type	Method and Description
WyalFile.Pair<K,V>	WyalFile.Pair.clone(SyntacticItem[] operands)
WyalFile.Tuple<T>	WyalFile.Tuple.clone(SyntacticItem[] operands)
WyalFile.Identifier	WyalFile.Identifier.clone(SyntacticItem[] operands)
WyalFile.Name	WyalFile.Name.clone(SyntacticItem[] operands)
WyalFile.Value.Null	WyalFile.Value.Null.clone(SyntacticItem[] operands)
WyalFile.Value.Bool	WyalFile.Value.Bool.clone(SyntacticItem[] operands)
WyalFile.Value.Int	WyalFile.Value.Int.clone(SyntacticItem[] operands)
WyalFile.Value.UTF8	WyalFile.Value.UTF8.clone(SyntacticItem[] operands)
WyalFile.Declaration.Import	WyalFile.Declaration.Import.clone(SyntacticItem[] operands)
WyalFile.Declaration.Assert	WyalFile.Declaration.Assert.clone(SyntacticItem[] operands)
WyalFile.Declaration.Named.Function	WyalFile.Declaration.Named.Function.clone(SyntacticItem[] operands)
WyalFile.Declaration.Named.Macro	WyalFile.Declaration.Named.Macro.clone(SyntacticItem[] operands)
WyalFile.Declaration.Named.Type	WyalFile.Declaration.Named.Type.clone(SyntacticItem[] operands)
WyalFile.Type.Any	WyalFile.Type.Any.clone(SyntacticItem[] operands)
WyalFile.Type.Void	WyalFile.Type.Void.clone(SyntacticItem[] operands)
WyalFile.Type.Null	WyalFile.Type.Null.clone(SyntacticItem[] operands)
WyalFile.Type.Bool	WyalFile.Type.Bool.clone(SyntacticItem[] operands)
WyalFile.Type.Null	WyalFile.Type.Byte.clone(SyntacticItem[] operands)
WyalFile.Type.Int	WyalFile.Type.Int.clone(SyntacticItem[] operands)
WyalFile.Type.Array	WyalFile.Type.Array.clone(SyntacticItem[] operands)
WyalFile.Type.Reference	WyalFile.Type.Reference.clone(SyntacticItem[] operands)
WyalFile.Type.Record	WyalFile.Type.Record.clone(SyntacticItem[] operands)
WyalFile.Type.Nominal	WyalFile.Type.Nominal.clone(SyntacticItem[] operands)
WyalFile.Type.Negation	WyalFile.Type.Negation.clone(SyntacticItem[] operands)
WyalFile.Type.Union	WyalFile.Type.Union.clone(SyntacticItem[] operands)
WyalFile.Type.Intersection	WyalFile.Type.Intersection.clone(SyntacticItem[] operands)
WyalFile.Type.Function	WyalFile.Type.Function.clone(SyntacticItem[] operands)
WyalFile.Type.Method	WyalFile.Type.Method.clone(SyntacticItem[] operands)
WyalFile.Type.Property	WyalFile.Type.Property.clone(SyntacticItem[] operands)
WyalFile.Type.Invariant	WyalFile.Type.Invariant.clone(SyntacticItem[] operands)
WyalFile.VariableDeclaration	WyalFile.VariableDeclaration.clone(SyntacticItem[] operands)
WyalFile.FieldDeclaration	WyalFile.FieldDeclaration.clone(SyntacticItem[] operands)
WyalFile.Stmt.Block	WyalFile.Stmt.Block.clone(SyntacticItem[] operands)
abstract WyalFile.Stmt.Quantifier	WyalFile.Stmt.Quantifier.clone(SyntacticItem[] operands)
WyalFile.Stmt.Quantifier	WyalFile.Stmt.UniversalQuantifier.clone(SyntacticItem[] operands)
WyalFile.Stmt.Quantifier	WyalFile.Stmt.ExistentialQuantifier.clone(SyntacticItem[] operands)
WyalFile.Stmt.IfThen	WyalFile.Stmt.IfThen.clone(SyntacticItem[] operands)
WyalFile.Stmt.CaseOf	WyalFile.Stmt.CaseOf.clone(SyntacticItem[] operands)
WyalFile.Expr.Cast	WyalFile.Expr.Cast.clone(SyntacticItem[] operands)
WyalFile.Expr.Constant	WyalFile.Expr.Constant.clone(SyntacticItem[] operands)
WyalFile.Expr.Is	WyalFile.Expr.Is.clone(SyntacticItem[] operands)
WyalFile.Expr.Invoke	WyalFile.Expr.Invoke.clone(SyntacticItem[] operands)
abstract WyalFile.Expr	WyalFile.Expr.Operator.clone(SyntacticItem[] operands)
abstract WyalFile.Expr	WyalFile.Expr.Quantifier.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.UniversalQuantifier.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.ExistentialQuantifier.clone(SyntacticItem[] operands)
WyalFile.Expr.VariableAccess	WyalFile.Expr.VariableAccess.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.LogicalAnd.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.LogicalOr.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.LogicalImplication.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.LogicalIff.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.LogicalNot.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.Equal.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.NotEqual.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.LessThan.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.LessThanOrEqual.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.GreaterThan.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.GreaterThanOrEqual.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.Addition.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.Subtraction.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.Multiplication.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.Division.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.Remainder.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.Negation.clone(SyntacticItem[] operands)
WyalFile.Expr	WyalFile.Expr.Dereference.clone(SyntacticItem[] operands)
WyalFile.Expr.ArrayAccess	WyalFile.Expr.ArrayAccess.clone(SyntacticItem[] operands)
WyalFile.Expr.ArrayUpdate	WyalFile.Expr.ArrayUpdate.clone(SyntacticItem[] operands)
WyalFile.Expr.ArrayInitialiser	WyalFile.Expr.ArrayInitialiser.clone(SyntacticItem[] operands)
WyalFile.Expr.ArrayGenerator	WyalFile.Expr.ArrayGenerator.clone(SyntacticItem[] operands)
WyalFile.Expr.ArrayLength	WyalFile.Expr.ArrayLength.clone(SyntacticItem[] operands)
WyalFile.Expr.RecordAccess	WyalFile.Expr.RecordAccess.clone(SyntacticItem[] operands)
WyalFile.Expr.RecordInitialiser	WyalFile.Expr.RecordInitialiser.clone(SyntacticItem[] operands)
WyalFile.Expr.RecordUpdate	WyalFile.Expr.RecordUpdate.clone(SyntacticItem[] operands)
SyntacticItem	WyalFile.VerificationError.clone(SyntacticItem[] operands)
SyntacticItem	SyntacticItem.clone(SyntacticItem[] operands) Create a new copy of the given syntactic item with the given operands.
int	SyntacticHeap.getIndexOf(SyntacticItem item) Determine the index of a given syntactic item in this heap.
static void	WyalFile.print(SyntacticItem... items)
static void	WyalFile.println(SyntacticItem... items)
void	SyntacticItem.setOperand(int ith, SyntacticItem child) Mutate the ith child of this item

Constructors in wyal.lang with parameters of type SyntacticItem

Constructor and Description
Atom(WyalFile.Opcode opcode, SyntacticItem[] items, wybs.lang.Attribute... attributes)
Atom(WyalFile.Opcode opcode, SyntacticItem item, wybs.lang.Attribute... attributes)
Atom(WyalFile.Opcode opcode, SyntacticItem first, SyntacticItem second, wybs.lang.Attribute... attributes)
FunctionOrMacroOrInvariant(WyalFile.Opcode opcode, SyntacticItem[] items, wybs.lang.Attribute... attributes)
FunctionOrMethodOrProperty(WyalFile.Opcode opcode, SyntacticItem[] operands, wybs.lang.Attribute... attributes)
Tuple(T... stmts)

Uses of SyntacticItem in wytp.proof

Subinterfaces of SyntacticItem in wytp.proof

Modifier and Type	Interface and Description
interface	Formula A special kind of expression which maintains a normal form representation.
static interface	Formula.ArithmeticEquation
static interface	Formula.Equation

Classes in wytp.proof that implement SyntacticItem

Modifier and Type	Class and Description
static class	Formula.ArithmeticEquality
static class	Formula.Conjunct
static class	Formula.Disjunct
static class	Formula.Equality
static class	Formula.Inequality
static class	Formula.Invoke
static class	Formula.Is
static class	Formula.Quantifier
static class	Formula.Truth

Methods in wytp.proof with parameters of type SyntacticItem

Modifier and Type	Method and Description
Formula	Formula.clone(SyntacticItem[] children)
Formula.Truth	Formula.Truth.clone(SyntacticItem[] children)
Formula.Conjunct	Formula.Conjunct.clone(SyntacticItem[] children)
Formula.Disjunct	Formula.Disjunct.clone(SyntacticItem[] children)
Formula.Quantifier	Formula.Quantifier.clone(SyntacticItem[] children)
Formula.Inequality	Formula.Inequality.clone(SyntacticItem[] children)
Formula.Equality	Formula.Equality.clone(SyntacticItem[] children)
Formula.ArithmeticEquality	Formula.ArithmeticEquality.clone(SyntacticItem[] children)
Formula.Invoke	Formula.Invoke.clone(SyntacticItem[] children)
Formula.Is	Formula.Is.clone(SyntacticItem[] children)

Uses of SyntacticItem in wytp.proof.rules

Methods in wytp.proof.rules that return SyntacticItem

Modifier and Type	Method and Description
SyntacticItem	CongruenceClosure.construct(Proof.Delta.Set existingTruths, Proof.State head, SyntacticItem term, Formula newTruth, List<Formula> dependencies) When generating an entirely new term within a given rule (i.e.

Methods in wytp.proof.rules with parameters of type SyntacticItem

Modifier and Type	Method and Description
SyntacticItem	CongruenceClosure.construct(Proof.Delta.Set existingTruths, Proof.State head, SyntacticItem term, Formula newTruth, List<Formula> dependencies) When generating an entirely new term within a given rule (i.e.

Uses of SyntacticItem in wytp.proof.util

Methods in wytp.proof.util with type parameters of type SyntacticItem

Modifier and Type	Method and Description
protected static <T extends SyntacticItem> List<T>	AbstractProofRule.findAllInstances(SyntacticItem e, Class<T> kind)

Methods in wytp.proof.util that return SyntacticItem

Modifier and Type	Method and Description
SyntacticItem	AbstractProofRule.substitute(SyntacticItem from, SyntacticItem to, SyntacticItem item) Substitute for a given variable within a given syntactic item.

Methods in wytp.proof.util with parameters of type SyntacticItem

Modifier and Type	Method and Description
static <T extends WyalFile.Expr> List<T>	AbstractProofRule.extractDefinedTerms(SyntacticItem item, WyalFile.Opcode kind, Formula.Quantifier... stack) Search through a given syntactic item looking for matching ground terms which are guaranteed to be defined in the given state.
protected static <T extends SyntacticItem> List<T>	AbstractProofRule.findAllInstances(SyntacticItem e, Class<T> kind)
SyntacticItem	AbstractProofRule.substitute(SyntacticItem from, SyntacticItem to, SyntacticItem item) Substitute for a given variable within a given syntactic item.