Package de.neuland.jade4j.lexer

Class Lexer

java.lang.Object

de.neuland.jade4j.lexer.Lexer

public class Lexer
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
private static enum	Lexer.Loc

Field Summary

Fields

Modifier and Type	Field	Description
private boolean	attributeMode
private CharacterParser	characterParser
private static final Pattern	cleanRe
private LinkedList<Token>	deferredTokens
private static final Pattern	doubleQuotedRe
private ExpressionHandler	expressionHandler
private final String	filename
private String	indentRe
private LinkedList<Integer>	indentStack
private String	indentType
private int	lastIndents
private int	lineno
private LinkedList<String>	options
private boolean	pipeless
private static final Pattern	quotedRe
(package private) Scanner	scanner
private LinkedList<Token>	stash
private final TemplateLoader	templateLoader

Constructor Summary

Constructors

Constructor	Description
Lexer(String filename, TemplateLoader templateLoader, ExpressionHandler expressionHandler)
Lexer(String input, String filename, TemplateLoader templateLoader, ExpressionHandler expressionHandler)

Method Summary

Modifier and Type	Method	Description
Token	advance()
private Token	append()
private boolean	assertNestingCorrect(String exp)
private Token	assignment()
private Token	attributesBlock()	invalid input: '&attributes' block
private Token	attrs()	Attributes.
private Token	blank()	Blank line.
private Token	block()
private Token	blockCode()
private CharacterParser.Match	bracketExpression()
private CharacterParser.Match	bracketExpression(int skip)
private Token	call()
private Token	caseToken()
private Token	className()
private Token	code()
private Token	colon()
private Token	comment()
private Token	conditional()
void	consume(int len)
private Token	defaultToken()
void	defer(Token tok)
private Token	deferred()
private Token	doctype()	Doctype.
private Token	dot()
private Token	each()
private String	ensureJadeExtension(String templateName)
private Token	eos()
private Token	extendsToken()
private Token	fail()
private Token	filter()
int	getLineno()
boolean	getPipeless()
LinkedList<Token>	getTokens()
private Token	id()
private Token	include()
private Token	includeFiltered()
private Token	indent()
private int	indexOfDelimiters(char start, char end)
private String	interpolate(String attr, String quote)
private Token	interpolation()
boolean	isEndOfAttribute(int i, String str, String key, String val, Lexer.Loc loc, CharacterParser.State state)
Token	lookahead(int n)
private Token	mixin()
private Token	mixinBlock()
Token	next()
private Token	pipelessText()
private Token	prepend()
private String	scan(String regexp)
private String	scan1(String regexp)
void	setPipeless(boolean pipeless)
private Token	stashed()
private String	substr(String str, int start, int length)
private Token	tag()
private Token	text()
private Token	textFail()
private Token	when()
private Token	whileToken()
private Token	yield()

Methods inherited from class java.lang.Object

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

Field Details

cleanRe

private static final Pattern cleanRe

doubleQuotedRe

private static final Pattern doubleQuotedRe

quotedRe

private static final Pattern quotedRe

options

private LinkedList<String> options

scanner

Scanner scanner

deferredTokens

private LinkedList<Token> deferredTokens

lastIndents

private int lastIndents

lineno

private int lineno

stash

private LinkedList<Token> stash

indentStack

private LinkedList<Integer> indentStack

indentRe

private String indentRe

pipeless

private boolean pipeless

attributeMode

private boolean attributeMode

filename

private final String filename

templateLoader

private final TemplateLoader templateLoader

indentType

private String indentType

characterParser

private CharacterParser characterParser

expressionHandler

private ExpressionHandler expressionHandler

Constructor Details

Lexer

public Lexer(String filename,
 TemplateLoader templateLoader,
 ExpressionHandler expressionHandler)
      throws IOException

Throws:

IOException

Lexer

public Lexer(String input,
 String filename,
 TemplateLoader templateLoader,
 ExpressionHandler expressionHandler)
      throws IOException

Throws:

IOException

Method Details

next

public Token next()

consume

public void consume(int len)

defer

public void defer(Token tok)

lookahead

public Token lookahead(int n)

bracketExpression

private CharacterParser.Match bracketExpression()

bracketExpression

private CharacterParser.Match bracketExpression(int skip)

getLineno

public int getLineno()

setPipeless

public void setPipeless(boolean pipeless)

advance

public Token advance()

scan

private String scan(String regexp)

scan1

private String scan1(String regexp)

stashed

private Token stashed()

deferred

private Token deferred()

blank

private Token blank()

Blank line.

eos

private Token eos()

comment

private Token comment()

code

private Token code()

interpolation

private Token interpolation()

tag

private Token tag()

yield

private Token yield()

filter

private Token filter()

each

private Token each()

whileToken

private Token whileToken()

conditional

private Token conditional()

doctype

private Token doctype()

Doctype.

id

private Token id()

className

private Token className()

text

private Token text()

textFail

private Token textFail()

fail

private Token fail()

extendsToken

private Token extendsToken()

prepend

private Token prepend()

append

private Token append()

block

private Token block()

mixinBlock

private Token mixinBlock()

blockCode

private Token blockCode()

include

private Token include()

includeFiltered

private Token includeFiltered()

caseToken

private Token caseToken()

when

private Token when()

defaultToken

private Token defaultToken()

assignment

private Token assignment()

dot

private Token dot()

mixin

private Token mixin()

call

private Token call()

isEndOfAttribute

public boolean isEndOfAttribute(int i,
 String str,
 String key,
 String val,
 Lexer.Loc loc,
 CharacterParser.State state)

interpolate

private String interpolate(String attr,
 String quote)

substr

private String substr(String str,
 int start,
 int length)

assertNestingCorrect

private boolean assertNestingCorrect(String exp)

attrs

private Token attrs()

Attributes.

attributesBlock

private Token attributesBlock()

invalid input: '&attributes' block

indexOfDelimiters

private int indexOfDelimiters(char start,
 char end)

indent

private Token indent()

pipelessText

private Token pipelessText()

colon

private Token colon()

ensureJadeExtension

private String ensureJadeExtension(String templateName)

getPipeless

public boolean getPipeless()

getTokens

public LinkedList<Token> getTokens()