com.metaweb.lessen
Class ParserBase

java.lang.Object
  com.metaweb.lessen.ParserBase

Direct Known Subclasses:

BlockParser, LessFunctionDefinitionParser, LessParser

public abstract class ParserBase
extends Object

Field Summary

protected ResourceFinder	_resourceFinder
protected Scope	_scope
protected BufferedTokenizer	_tokenizer
protected boolean	_topLevel

Constructor Summary

protected

ParserBase(BufferedTokenizer tokenizer, ResourceFinder resourceFinder, Scope scope, boolean topLevel)

Method Summary

protected Tokenizer	createCssBlockParser(boolean nestChildren)
protected LessFunctionDefinitionParser	createLessFunctionDefinitionParser()
protected void	invokeMixinFunction(Token functionNameToken, List<Token> arguments)
protected int	lookOverWhitespaceAndComment(int lookahead)
protected void	outputEvaluable(Evaluable e)
protected abstract void	outputToken(Token t)
protected void	parseBlockStatement()
protected void	parseBody()
protected Object	parseExpression(boolean bareTokenOK)
protected Object	parseFactor(boolean bareTokenOK)
protected void	parseFlatStatement()
protected void	parseRestOfMixinFunctionInvocation(Token functionNameToken)
protected void	parseStatement()
protected Object	parseTerm(boolean bareTokenOK)
protected void	parseVariableDeclaration(Token atIdentifier)
protected abstract void	passInnerBlockTokenThrough(Token t)

Methods inherited from class java.lang.Object

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

Field Detail

_tokenizer

protected final BufferedTokenizer _tokenizer

_resourceFinder

protected final ResourceFinder _resourceFinder

_scope

protected final Scope _scope

_topLevel

protected final boolean _topLevel

Constructor Detail

ParserBase

protected ParserBase(BufferedTokenizer tokenizer,
                     ResourceFinder resourceFinder,
                     Scope scope,
                     boolean topLevel)

Method Detail

createLessFunctionDefinitionParser

protected LessFunctionDefinitionParser createLessFunctionDefinitionParser()

createCssBlockParser

protected Tokenizer createCssBlockParser(boolean nestChildren)

outputToken

protected abstract void outputToken(Token t)

outputEvaluable

protected void outputEvaluable(Evaluable e)

passInnerBlockTokenThrough

protected abstract void passInnerBlockTokenThrough(Token t)

parseBody

protected void parseBody()

parseStatement

protected void parseStatement()

parseFlatStatement

protected void parseFlatStatement()

parseBlockStatement

protected void parseBlockStatement()

lookOverWhitespaceAndComment

protected int lookOverWhitespaceAndComment(int lookahead)

parseVariableDeclaration

protected void parseVariableDeclaration(Token atIdentifier)

parseExpression

protected Object parseExpression(boolean bareTokenOK)

parseTerm

protected Object parseTerm(boolean bareTokenOK)

parseFactor

protected Object parseFactor(boolean bareTokenOK)

parseRestOfMixinFunctionInvocation

protected void parseRestOfMixinFunctionInvocation(Token functionNameToken)

invokeMixinFunction

protected void invokeMixinFunction(Token functionNameToken,
                                   List<Token> arguments)