Package de.inetsoftware.jwebassembly.wasm

Class ArrayType

java.lang.Object

de.inetsoftware.jwebassembly.module.TypeManager.StructType

de.inetsoftware.jwebassembly.wasm.ArrayType

All Implemented Interfaces:

AnyType

public class ArrayType
extends TypeManager.StructType

A reference to an array type

Field Summary

Fields

Modifier and Type	Field	Description
private AnyType	arrayType
private int	componentClassIndex
private AnyType	nativeArrayType
private NamedStorageType	nativeFieldName

Constructor Summary

Constructors

Modifier	Constructor	Description
	ArrayType(AnyType arrayType, TypeManager manager, int componentClassIndex, WasmOptions options)	Create a new array type
private	ArrayType(java.lang.String name, TypeManager.StructTypeKind kind, TypeManager manager, AnyType arrayType)	Create a new instance

Method Summary

Modifier and Type	Method	Description
AnyType	getArrayType()	The element type of the array
protected int	getComponentClassIndex()	The running index of the component/array class/type for class meta data, instanceof and interface calls.
private static java.lang.String	getJavaClassName(AnyType arrayType)	Create class name for the array class.
AnyType	getNativeArrayType()	The native webassembly array type that we wrap
NamedStorageType	getNativeFieldName()	The native field name
boolean	isRefType()	If the type is a reference type.
boolean	isSubTypeOf(AnyType type)	Check if this is a sub type of given type.

Methods inherited from class de.inetsoftware.jwebassembly.module.TypeManager.StructType

getClassIndex, getCode, getFields, getKind, getName, getVTable, toString, writeToStream

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

arrayType

private AnyType arrayType

nativeArrayType

private AnyType nativeArrayType

nativeFieldName

private NamedStorageType nativeFieldName

componentClassIndex

private int componentClassIndex

Constructor Detail

ArrayType

public ArrayType(AnyType arrayType,
                 @Nonnull
                 TypeManager manager,
                 int componentClassIndex,
                 WasmOptions options)

Create a new array type

Parameters:

arrayType - the type of the array

manager - the manager which hold all StructTypes

componentClassIndex - the running index of the component/array class/type

options - compiler properties

ArrayType

private ArrayType(@Nonnull
                  java.lang.String name,
                  @Nonnull
                  TypeManager.StructTypeKind kind,
                  @Nonnull
                  TypeManager manager,
                  AnyType arrayType)

Create a new instance

Parameters:

name - the type name

kind - the kind, array or array_native

manager - the manager which hold all StructTypes

arrayType - the type of the array

Method Detail

getJavaClassName

@Nonnull
private static java.lang.String getJavaClassName(AnyType arrayType)

Create class name for the array class.

Parameters:

arrayType - the type of the array

Returns:

the name

getArrayType

public AnyType getArrayType()

The element type of the array

Returns:

the type

getNativeArrayType

public AnyType getNativeArrayType()

The native webassembly array type that we wrap

Returns:

the type

getNativeFieldName

public NamedStorageType getNativeFieldName()

The native field name

Returns:

the field name

getComponentClassIndex

protected int getComponentClassIndex()

The running index of the component/array class/type for class meta data, instanceof and interface calls.

Overrides:

getComponentClassIndex in class TypeManager.StructType

Returns:

the unique index or -1 id not an array

isRefType

public boolean isRefType()

If the type is a reference type. A GC reference to the heap.

Specified by:

isRefType in interface AnyType

Overrides:

isRefType in class TypeManager.StructType

Returns:

true, is GC type

isSubTypeOf

public boolean isSubTypeOf(AnyType type)

Check if this is a sub type of given type.

Specified by:

isSubTypeOf in interface AnyType

Overrides:

isSubTypeOf in class TypeManager.StructType

Parameters:

type - type to check

Returns:

true, if both are identical or this is a sub type of other. Or if other is a parent type of this.