Package com.intellij.lexer

Class BaseHtmlLexer

java.lang.Object

com.intellij.lexer.Lexer

com.intellij.lexer.LexerBase

com.intellij.lexer.DelegateLexer

com.intellij.lexer.BaseHtmlLexer

Direct Known Subclasses:

HtmlHighlightingLexer, HtmlLexer

public abstract class BaseHtmlLexer
extends DelegateLexer

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static interface	BaseHtmlLexer.TokenHandler
class	BaseHtmlLexer.XmlNameHandler

Field Summary

Fields

Modifier and Type	Field and Description
protected static int	BASE_STATE_MASK
protected static int	BASE_STATE_SHIFT
protected boolean	caseInsensitive
protected static Language	ourDefaultStyleLanguage
protected java.lang.String	scriptType
protected boolean	seenAttribute
protected boolean	seenContentType
protected boolean	seenScript
protected boolean	seenStyle
protected boolean	seenStylesheetType
protected boolean	seenTag
protected java.lang.String	styleType

Fields inherited from class com.intellij.lexer.DelegateLexer

myDelegate

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BaseHtmlLexer(Lexer _baseLexer, boolean _caseInsensitive)

Method Summary

Modifier and Type	Method and Description
void	advance() Advances the lexer to the next token.
protected boolean	endOfTheEmbeddment(java.lang.String name)
protected HtmlScriptContentProvider	findScriptContentProvider(java.lang.String mimeType)
protected int	getBaseStateShift()
protected IElementType	getCurrentScriptElementType()
protected IElementType	getCurrentStylesheetElementType()
protected char	getFirstChar(Lexer lexer)
protected Language	getScriptLanguage()
int	getState() Returns the current state of the lexer.
protected Language	getStyleLanguage()
protected boolean	hasSeenAttribute()
protected boolean	hasSeenScript()
protected boolean	hasSeenStyle()
protected boolean	hasSeenTag()
protected abstract boolean	isHtmlTagState(int state)
protected boolean	isValidAttributeValueTokenType(IElementType tokenType)
protected void	popScriptStyle()
protected void	pushScriptStyle(boolean script, boolean style)
protected void	registerHandler(IElementType elementType, BaseHtmlLexer.TokenHandler value)
protected int	skipToTheEndOfTheEmbeddment()
void	start(java.lang.CharSequence buffer, int startOffset, int endOffset, int initialState) Prepare for lexing character data from buffer passed.

Methods inherited from class com.intellij.lexer.DelegateLexer

getBufferEnd, getBufferSequence, getDelegate, getTokenEnd, getTokenStart, getTokenType

Methods inherited from class com.intellij.lexer.LexerBase

getCurrentPosition, restore

Methods inherited from class com.intellij.lexer.Lexer

getTokenSequence, getTokenText, start, start

Methods inherited from class java.lang.Object

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

Field Detail

BASE_STATE_MASK

protected static final int BASE_STATE_MASK

See Also:

Constant Field Values

BASE_STATE_SHIFT

protected static final int BASE_STATE_SHIFT

See Also:

Constant Field Values

ourDefaultStyleLanguage

protected static final Language ourDefaultStyleLanguage

seenTag

protected boolean seenTag

seenAttribute

protected boolean seenAttribute

seenStyle

protected boolean seenStyle

seenScript

protected boolean seenScript

scriptType

protected java.lang.String scriptType

styleType

protected java.lang.String styleType

caseInsensitive

protected final boolean caseInsensitive

seenContentType

protected boolean seenContentType

seenStylesheetType

protected boolean seenStylesheetType

Constructor Detail

BaseHtmlLexer

protected BaseHtmlLexer(Lexer _baseLexer,
                        boolean _caseInsensitive)

Method Detail

getFirstChar

protected char getFirstChar(Lexer lexer)

pushScriptStyle

protected void pushScriptStyle(boolean script,
                               boolean style)

popScriptStyle

protected void popScriptStyle()

getScriptLanguage

protected Language getScriptLanguage()

getStyleLanguage

protected Language getStyleLanguage()

getCurrentScriptElementType

protected IElementType getCurrentScriptElementType()

getCurrentStylesheetElementType

protected IElementType getCurrentStylesheetElementType()

findScriptContentProvider

protected HtmlScriptContentProvider findScriptContentProvider(java.lang.String mimeType)

registerHandler

protected void registerHandler(IElementType elementType,
                               BaseHtmlLexer.TokenHandler value)

start

public void start(java.lang.CharSequence buffer,
                  int startOffset,
                  int endOffset,
                  int initialState)

Description copied from class: Lexer

Prepare for lexing character data from buffer passed. Internal lexer state is supposed to be initialState. It is guaranteed that the value of initialState is the same as returned by Lexer.getState() method of this lexer at condition startOffset=getTokenStart(). This method is used to incrementally re-lex changed characters using lexing data acquired from this particular lexer sometime in the past.

Overrides:

start in class DelegateLexer

Parameters:

buffer - character data for lexing.

startOffset - offset to start lexing from

endOffset - offset to stop lexing at

initialState - the initial state of the lexer.

skipToTheEndOfTheEmbeddment

protected int skipToTheEndOfTheEmbeddment()

endOfTheEmbeddment

protected boolean endOfTheEmbeddment(java.lang.String name)

isValidAttributeValueTokenType

protected boolean isValidAttributeValueTokenType(IElementType tokenType)

advance

public void advance()

Description copied from class: Lexer

Advances the lexer to the next token.

Overrides:

advance in class DelegateLexer

getState

public int getState()

Description copied from class: Lexer

Returns the current state of the lexer.

Overrides:

getState in class DelegateLexer

Returns:

the lexer state.

hasSeenStyle

protected final boolean hasSeenStyle()

hasSeenAttribute

protected final boolean hasSeenAttribute()

hasSeenTag

protected final boolean hasSeenTag()

hasSeenScript

protected boolean hasSeenScript()

getBaseStateShift

protected int getBaseStateShift()

isHtmlTagState

protected abstract boolean isHtmlTagState(int state)