Package net.sourceforge.pmd.util.fxdesigner.util.codearea

Class LexerBasedHighlighter

java.lang.Object

net.sourceforge.pmd.util.fxdesigner.util.codearea.LexerBasedHighlighter

All Implemented Interfaces:

SyntaxHighlighter

Direct Known Subclasses:

ScalaSyntaxHighlighter

public abstract class LexerBasedHighlighter
extends Object
implements SyntaxHighlighter

Language-specific engine for syntax highlighting.

Since:

6.19.0

Author:

Clément Fournier

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	LexerBasedHighlighter.JflexLexer	Generated lexers should implement this interface.

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	LexerBasedHighlighter(String languageName)

Method Summary

Modifier and Type	Method	Description
org.fxmisc.richtext.model.StyleSpans<Collection<String>>	computeHighlighting(String text)	Computes the syntax highlighting on the given text.
String	getLanguageTerseName()	Gets the terse name of the language this highlighter cares for.
protected abstract LexerBasedHighlighter.JflexLexer	newLexer(String text, Set<String> baseClasses)

Methods inherited from class java.lang.Object

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

Constructor Detail

LexerBasedHighlighter

protected LexerBasedHighlighter(String languageName)

Method Detail

newLexer

protected abstract LexerBasedHighlighter.JflexLexer newLexer(String text,
                                                             Set<String> baseClasses)

computeHighlighting

public org.fxmisc.richtext.model.StyleSpans<Collection<String>> computeHighlighting(String text)

Description copied from interface: SyntaxHighlighter

Computes the syntax highlighting on the given text. The returned spans are exactly the length of the given text.

Specified by:

computeHighlighting in interface SyntaxHighlighter

Parameters:

text - The text

Returns:

The computed style spans

getLanguageTerseName

public final String getLanguageTerseName()

Description copied from interface: SyntaxHighlighter

Gets the terse name of the language this highlighter cares for. That's used as a css class for text regions.

Specified by:

getLanguageTerseName in interface SyntaxHighlighter

Returns:

The terse name of the language