aplp.Token Class Reference

List of all members.

Public Member Functions
	Token (int length, byte id)
String	toString ()
Public Attributes
int	length
byte	id
Token	next
Static Public Attributes
static final byte	NULL = 0
static final byte	COMMENT1 = 1
static final byte	COMMENT2 = 2
static final byte	LITERAL1 = 3
static final byte	LITERAL2 = 4
static final byte	LABEL = 5
static final byte	KEYWORD1 = 6
static final byte	KEYWORD2 = 7
static final byte	KEYWORD3 = 8
static final byte	OPERATOR = 9
static final byte	INVALID = 10
static final byte	ID_COUNT = 11
static final byte	INTERNAL_FIRST = 100
static final byte	INTERNAL_LAST = 126
static final byte	END = 127

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Constructor & Destructor Documentation

aplp.Token.Token (  int  length, byte  id )

Creates a new token. Parameters: length  The length of the token id  The id of the token

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Member Function Documentation

String aplp.Token.toString (   )

Returns a string representation of this token.

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Member Data Documentation

final byte aplp.Token.COMMENT1 = 1 [static]

Comment 1 token id. This can be used to mark a comment.

final byte aplp.Token.COMMENT2 = 2 [static]

Comment 2 token id. This can be used to mark a comment.

final byte aplp.Token.END = 127 [static]

The token type, that along with a length of 0 marks the end of the token list.

byte aplp.Token.id

The id of this token.

final byte aplp.Token.ID_COUNT = 11 [static]

The total number of defined token ids.

final byte aplp.Token.INTERNAL_FIRST = 100 [static]

The first id that can be used for internal state in a token marker.

final byte aplp.Token.INTERNAL_LAST = 126 [static]

The last id that can be used for internal state in a token marker.

final byte aplp.Token.INVALID = 10 [static]

Invalid token id. This can be used to mark invalid or incomplete tokens, so the user can easily spot syntax errors.

final byte aplp.Token.KEYWORD1 = 6 [static]

Keyword 1 token id. This can be used to mark a keyword. This should be used for general language constructs.

final byte aplp.Token.KEYWORD2 = 7 [static]

Keyword 2 token id. This can be used to mark a keyword. This should be used for preprocessor commands, or variables.

final byte aplp.Token.KEYWORD3 = 8 [static]

Keyword 3 token id. This can be used to mark a keyword. This should be used for data types.

final byte aplp.Token.LABEL = 5 [static]

Label token id. This can be used to mark labels (eg, C mode uses this to mark ...: sequences)

int aplp.Token.length

The length of this token.

final byte aplp.Token.LITERAL1 = 3 [static]

Literal 1 token id. This can be used to mark a string literal (eg, C mode uses this to mark "..." literals)

final byte aplp.Token.LITERAL2 = 4 [static]

Literal 2 token id. This can be used to mark an object literal (eg, Java mode uses this to mark true, false, etc)

Token aplp.Token.next

The next token in the linked list.

final byte aplp.Token.NULL = 0 [static]

Normal text token id. This should be used to mark normal text.

final byte aplp.Token.OPERATOR = 9 [static]

Operator token id. This can be used to mark an operator. (eg, SQL mode marks +, -, etc with this token type)

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The documentation for this class was generated from the following file:

• D:/3APL_src/tripleAPL/multi/src/aplp/Token.java

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