edu.jmu.decaf

Enum Token.Type

java.lang.Object

java.lang.Enum<Token.Type>

edu.jmu.decaf.Token.Type

All Implemented Interfaces:

Serializable, Comparable<Token.Type>

Enclosing class:

Token

public static enum Token.Type
extends Enum<Token.Type>

Token type.

May be any of the following:

• ID - identifier
• DEC - positive decimal integer literal
• HEX - positive hexadecimal integer literal (prefixed by '0x')
• STR - string literal (enclosed in quote marks)
• KEY - keyword
• SYM - symbol (including multi-character symbols)

Enum Constant Summary

Enum Constants

Enum Constant and Description
DEC
HEX
ID
KEY
STR
SYM

Method Summary

Modifier and Type	Method and Description
static Token.Type	valueOf(String name) Returns the enum constant of this type with the specified name.
static Token.Type[]	values() Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum

clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf

Methods inherited from class java.lang.Object

getClass, notify, notifyAll, wait, wait, wait

Enum Constant Detail

ID

public static final Token.Type ID

DEC

public static final Token.Type DEC

HEX

public static final Token.Type HEX

STR

public static final Token.Type STR

KEY

public static final Token.Type KEY

SYM

public static final Token.Type SYM

Method Detail

values

public static Token.Type[] values()

Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

for (Token.Type c : Token.Type.values())
    System.out.println(c);

Returns:

an array containing the constants of this enum type, in the order they are declared

valueOf

public static Token.Type valueOf(String name)

Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

Parameters:

name - the name of the enum constant to be returned.

Returns:

the enum constant with the specified name

Throws:

IllegalArgumentException - if this enum type has no constant with the specified name

NullPointerException - if the argument is null