processing.app.syntax

Class PdeTokenMarker

Object

TokenMarker

PdeTokenMarker

public class PdeTokenMarker
extends TokenMarker

Nested Class Summary

Nested classes/interfaces inherited from class TokenMarker

TokenMarker.TokenListener

Constructor Summary

Constructors

Constructor and Description
PdeTokenMarker()

Method Summary

Modifier and Type	Method and Description
void	addColoring(String keyword, String coloring) Add a keyword, and the associated coloring.
byte	markTokensImpl(byte token, Segment line, int lineIndex) An abstract method that splits a line up into tokens.

Methods inherited from class TokenMarker

createStateInstance, setTokenListener, supportsMultilineTokens

Methods inherited from class Object

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

Constructor Detail

PdeTokenMarker

public PdeTokenMarker()

Method Detail

addColoring

public void addColoring(String keyword,
                        String coloring)

Add a keyword, and the associated coloring. KEYWORD2 and KEYWORD3 should only be used with functions (where parens are present). This is done for the extra paren handling.

Specified by:

addColoring in class TokenMarker

Parameters:

coloring - one of KEYWORD1, KEYWORD2, LITERAL1, etc.

markTokensImpl

public byte markTokensImpl(byte token,
                           Segment line,
                           int lineIndex)

Description copied from class: TokenMarker

An abstract method that splits a line up into tokens. It should parse the line, and call addToken() to add syntax tokens to the token list. Then, it should return the initial token type for the next line.

For example if the current line contains the start of a multiline comment that doesn't end on that line, this method should return the comment token type so that it continues on the next line.

Parameters:

token - The initial token type for this line

line - The line to be tokenized

lineIndex - The index of the line in the document, starting at 0

Returns:

The initial token type for the next line