Class TypeManager

java.lang.Object

de.inetsoftware.jwebassembly.module.TypeManager

public class TypeManager
extends Object

Manage the written and to write types (classes)

Author:

Volker Berlin

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	TypeManager.BlockType	A type that can use for a block
static class	TypeManager.StructType	A reference to a type.
static enum	TypeManager.StructTypeKind	The kind of type

Field Summary

Fields

Modifier and Type	Field	Description
static final int	BOOLEAN	Type id of primitive class
static final int	BYTE	Type id of primitive class
static final int	CHAR	Type id of primitive class
static final int	DOUBLE	Type id of primitive class
static final String	FIELD_VALUE	Name of field with array value.
static final int	FLOAT	Type id of primitive class
static final int	INT	Type id of primitive class
static final int	LONG	Type id of primitive class
static final int	SHORT	Type id of primitive class
static final int	TYPE_DESCRIPTION_ARRAY_TYPE	Byte position in the type description that contains the type of the array (component type).
static final int	TYPE_DESCRIPTION_INSTANCEOF_OFFSET	Byte position in the type description that contains the offset to the instanceof list.
static final int	TYPE_DESCRIPTION_INTERFACE_OFFSET	Byte position in the type description that contains the offset to the interfaces.
static final int	TYPE_DESCRIPTION_TYPE_NAME	Byte position in the type description that contains the offset to class name idx in the string constant table.
static final int	VOID	Type id of primitive class

Method Summary

Modifier and Type	Method	Description
ArrayType	arrayType(AnyType arrayType)	Get the array type for the given component type.
int	size()	Count of used types
TypeManager.StructType	valueOf(String name)	Get the StructType.

Methods inherited from class Object

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

Field Details

FIELD_VALUE

public static final String FIELD_VALUE

Name of field with array value.

See Also:

• Constant Field Values

TYPE_DESCRIPTION_INTERFACE_OFFSET

public static final int TYPE_DESCRIPTION_INTERFACE_OFFSET

Byte position in the type description that contains the offset to the interfaces. Length 4 bytes.

See Also:

• Constant Field Values

TYPE_DESCRIPTION_INSTANCEOF_OFFSET

public static final int TYPE_DESCRIPTION_INSTANCEOF_OFFSET

Byte position in the type description that contains the offset to the instanceof list. Length 4 bytes.

See Also:

• Constant Field Values

TYPE_DESCRIPTION_TYPE_NAME

public static final int TYPE_DESCRIPTION_TYPE_NAME

Byte position in the type description that contains the offset to class name idx in the string constant table. Length 4 bytes.

See Also:

• Constant Field Values

TYPE_DESCRIPTION_ARRAY_TYPE

public static final int TYPE_DESCRIPTION_ARRAY_TYPE

Byte position in the type description that contains the type of the array (component type). Length 4 bytes.

See Also:

• Constant Field Values

BOOLEAN

public static final int BOOLEAN

Type id of primitive class

See Also:

• Constant Field Values

BYTE

public static final int BYTE

Type id of primitive class

See Also:

• Constant Field Values

CHAR

public static final int CHAR

Type id of primitive class

See Also:

• Constant Field Values

DOUBLE

public static final int DOUBLE

Type id of primitive class

See Also:

• Constant Field Values

FLOAT

public static final int FLOAT

Type id of primitive class

See Also:

• Constant Field Values

INT

public static final int INT

Type id of primitive class

See Also:

• Constant Field Values

LONG

public static final int LONG

Type id of primitive class

See Also:

• Constant Field Values

SHORT

public static final int SHORT

Type id of primitive class

See Also:

• Constant Field Values

VOID

public static final int VOID

Type id of primitive class

See Also:

• Constant Field Values

Method Details

size

public int size()

Count of used types

Returns:

the count

valueOf

@Nonnull
public TypeManager.StructType valueOf(String name)

Get the StructType. If needed an instance is created.

Parameters:

name - the type name like java/lang/Object

Returns:

the struct type

arrayType

@Nonnull
public ArrayType arrayType(AnyType arrayType)

Get the array type for the given component type.

Parameters:

arrayType - the component type of the array

Returns:

the array type