org.antlr.symtab

Class ArrayType

java.lang.Object

org.antlr.symtab.ArrayType

All Implemented Interfaces:

Type

public class ArrayType
extends Object
implements Type

An element within a type type such is used in C or Java where we need to indicate the type is an array of some element type like float[] or User[]. It also tracks the size as some types indicate the size of the array.

Field Summary

Fields

Modifier and Type	Field and Description
protected Type	elemType
protected int	numElems

Constructor Summary

Constructors

Constructor and Description
ArrayType(Type elemType)
ArrayType(Type elemType, int numElems)

Method Summary

Modifier and Type	Method and Description
String	getName()
int	getTypeIndex() It is useful during type computation and code gen to assign an int index to the primitive types and possibly user-defined types like structs and classes.
String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

elemType

protected final Type elemType

numElems

protected final int numElems

Constructor Detail

ArrayType

public ArrayType(Type elemType)

ArrayType

public ArrayType(Type elemType,
                 int numElems)

Method Detail

getName

public String getName()

Specified by:

getName in interface Type

getTypeIndex

public int getTypeIndex()

Description copied from interface: Type

It is useful during type computation and code gen to assign an int index to the primitive types and possibly user-defined types like structs and classes.

Specified by:

getTypeIndex in interface Type

Returns:

Return 0-indexed type index else -1 if no index.

toString

public String toString()

Overrides:

toString in class Object