Class AllocaArrayPrototype

A prototype for alloca-array instructions, which allocate a variable-length array of values on the stack.

Inheritance
System.Object
InstructionPrototype
AllocaArrayPrototype
Inherited Members
System.Object.ToString()
System.Object.Equals(System.Object)
System.Object.Equals(System.Object, System.Object)
System.Object.ReferenceEquals(System.Object, System.Object)
System.Object.GetHashCode()
System.Object.GetType()
System.Object.MemberwiseClone()
Namespace: Flame.Compiler.Instructions
Assembly: Flame.Compiler.dll
Syntax
public sealed class AllocaArrayPrototype : InstructionPrototype

Properties

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ElementType

Gets the type of element to allocate storage for.

Declaration
public IType ElementType { get; }
Property Value
Type Description
IType

The type of element.
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ParameterCount

Gets the number of arguments this instruction takes when instantiated.

Declaration
public override int ParameterCount { get; }
Property Value
Type Description
System.Int32

The number of arguments this instruction takes.
Overrides
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ResultType

Gets the type of value produced instantiations of this prototype.

Declaration
public override IType ResultType { get; }
Property Value
Type Description
IType

A type of value.
Overrides

Methods

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CheckConformance(Instruction, MethodBody)

Checks if a particular instance of this prototype conforms to the rules for this instruction prototype.

Declaration
public override IReadOnlyList<string> CheckConformance(Instruction instance, MethodBody body)
Parameters
Type Name Description
Instruction instance

An instance of this prototype.
MethodBody body

The method body that defines the instruction.
Returns
Type Description
System.Collections.Generic.IReadOnlyList<System.String>

A list of conformance errors in the instruction.
Overrides
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Create(IType)

Gets the alloca-array instruction prototype for a particular result type.

Declaration
public static AllocaArrayPrototype Create(IType resultType)
Parameters
Type Name Description
IType resultType

The result type.
Returns
Type Description
AllocaArrayPrototype

An alloca-array instruction prototype.
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GetElementCount(Instruction)

Gets the number of elements allocated by an instance of this prototype.

Declaration
public ValueTag GetElementCount(Instruction instance)
Parameters
Type Name Description
Instruction instance

An alloca-array instruction.
Returns
Type Description
ValueTag

The number of elements allocated by the instruction.
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Instantiate(ValueTag)

Instantiates this prototype.

Declaration
public Instruction Instantiate(ValueTag elementCount)
Parameters
Type Name Description
ValueTag elementCount

The number of elements to allocate storage for.
Returns
Type Description
Instruction

An alloca-array instruction.
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Map(MemberMapping)

Applies a member mapping to this instruction prototype.

Declaration
public override InstructionPrototype Map(MemberMapping mapping)
Parameters
Type Name Description
MemberMapping mapping

A member mapping.
Returns
Type Description
InstructionPrototype

A transformed instruction prototype.
Overrides