Class MallocInterface

A "GC" interface that uses the malloc function to allocate memory. No memory is ever freed.

Inheritance

System.Object

GCInterface

MallocInterface

Inherited Members

GCInterface.EmitAllocObject(IType, ModuleBuilder, IRBuilder, String)

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.Llvm

Assembly: Flame.Llvm.dll

Syntax

public sealed class MallocInterface : GCInterface

Fields

Instance

An instance of the malloc "GC" interface.

Declaration

public static readonly MallocInterface Instance

Field Value

Type	Description
MallocInterface

Methods

EmitAllocArray(IType, IType, IReadOnlyList<LLVMValueRef>, ModuleBuilder, IRBuilder, String)

Emits LLVM IR instructions that allocate a new array.

Declaration

public override LLVMValueRef EmitAllocArray(IType arrayType, IType elementType, IReadOnlyList<LLVMValueRef> dimensions, ModuleBuilder module, IRBuilder builder, string name)

Parameters

Type	Name	Description
IType	arrayType	The type of the array to allocate.
IType	elementType	The type of the values stored in the array.
System.Collections.Generic.IReadOnlyList<LLVMSharp.LLVMValueRef>	dimensions	The array's dimensions, as sequence of integer values.
ModuleBuilder	module	The LLVM module to generate the instructions in.
LLVMSharp.IRBuilder	builder	An instruction builder to use for emitting instructions.
System.String	name	A suggested name for the resulting array pointer.

Returns

Type	Description
LLVMSharp.LLVMValueRef	A value that points to an array.

Overrides

GCInterface.EmitAllocArray(IType, IType, IReadOnlyList<LLVMValueRef>, ModuleBuilder, IRBuilder, String)

EmitAllocObject(IType, LLVMValueRef, ModuleBuilder, IRBuilder, String)

Emits instructions that allocate a GC-managed instance of a type.

Declaration

public override LLVMValueRef EmitAllocObject(IType type, LLVMValueRef tailRoom, ModuleBuilder module, IRBuilder builder, string name)

Parameters

Type	Name	Description
IType	type	A type to instantiate.
LLVMSharp.LLVMValueRef	tailRoom	A number of bytes to allocate after the end of the object.
ModuleBuilder	module	The module that defines the object-allocating instructions.
LLVMSharp.IRBuilder	builder	An instruction builder to use for emitting instructions.
System.String	name	A suggested name for the value that refers to the allocated object.

Returns

Type	Description
LLVMSharp.LLVMValueRef	A pointer to the allocated object.

Overrides

GCInterface.EmitAllocObject(IType, LLVMValueRef, ModuleBuilder, IRBuilder, String)

EmitArrayElementAddress(LLVMValueRef, IType, IReadOnlyList<LLVMValueRef>, ModuleBuilder, IRBuilder, String)

Emits LLVM IR instructions that load the address of an element in an array.

Declaration

public override LLVMValueRef EmitArrayElementAddress(LLVMValueRef array, IType elementType, IReadOnlyList<LLVMValueRef> indices, ModuleBuilder module, IRBuilder builder, string name)

Parameters

Type	Name	Description
LLVMSharp.LLVMValueRef	array	The array value to inspect.
IType	elementType	The type of the values stored in the array.
System.Collections.Generic.IReadOnlyList<LLVMSharp.LLVMValueRef>	indices	The indices into array, as sequence of integer values.
ModuleBuilder	module	The LLVM module to generate the instructions in.
LLVMSharp.IRBuilder	builder	An instruction builder to use for emitting instructions.
System.String	name	A suggested name for the resulting array pointer.

Returns

Type	Description
LLVMSharp.LLVMValueRef	A value that points to an array.

Overrides

GCInterface.EmitArrayElementAddress(LLVMValueRef, IType, IReadOnlyList<LLVMValueRef>, ModuleBuilder, IRBuilder, String)

EmitArrayLength(LLVMValueRef, IType, Int32, ModuleBuilder, IRBuilder, String)

Emits LLVM IR instructions that compute an array's total length, that is, the product of its dimensions.

Declaration

public override LLVMValueRef EmitArrayLength(LLVMValueRef array, IType elementType, int dimensions, ModuleBuilder module, IRBuilder builder, string name)

Parameters

Type	Name	Description
LLVMSharp.LLVMValueRef	array	The array value to inspect.
IType	elementType	The type of the values stored in the array.
System.Int32	dimensions	The dimensionality of array.
ModuleBuilder	module	The LLVM module to generate the instructions in.
LLVMSharp.IRBuilder	builder	An instruction builder to use for emitting instructions.
System.String	name	A suggested name for the resulting array pointer.

Returns

Type	Description
LLVMSharp.LLVMValueRef	The product of array's dimensions.

Overrides

GCInterface.EmitArrayLength(LLVMValueRef, IType, Int32, ModuleBuilder, IRBuilder, String)

EmitLoadMetadata(LLVMValueRef, ModuleBuilder, IRBuilder, String)

Emits instructions that load an object's metadata handle.

Declaration

public override LLVMValueRef EmitLoadMetadata(LLVMValueRef objectPointer, ModuleBuilder module, IRBuilder builder, string name)

Parameters

Type	Name	Description
LLVMSharp.LLVMValueRef	objectPointer	An object to inspect for its metadata handle.
ModuleBuilder	module	The module that defines the metadata-loading instructions.
LLVMSharp.IRBuilder	builder	An instruction builder to use for emitting instructions.
System.String	name	A suggested name for the value that refers to the metadata.

Returns

Type	Description
LLVMSharp.LLVMValueRef	A handle to the metadata.

Overrides

GCInterface.EmitLoadMetadata(LLVMValueRef, ModuleBuilder, IRBuilder, String)