Package snap.parse

Class ParseNode

java.lang.Object

snap.parse.ParseNode

public class ParseNode
extends Object

A parse node.

Constructor Summary

Constructors

Constructor	Description
ParseNode()

Method Summary

Modifier and Type	Method	Description
protected String	createString()	Creates the match string.
Object	getCustomNode()	Returns the custom node created by parser or rule handler, should there be one.
<T> T	getCustomNode(Class<T> aClass)	Returns the custom node as the given class type.
int	getEnd()	Returns the match end.
ParseToken	getEndToken()	Returns the end token for this node.
String	getId()	Returns the id of the node's rule: either the name or pattern or null.
int	getLength()	Returns the match length.
int	getLineIndex()	Returns the line index.
String	getName()	Returns the rule name.
Parser	getParser()	Returns the parser.
String	getPattern()	Returns the rule pattern.
ParseRule	getRule()	Returns the rule.
int	getStart()	Returns the match start.
ParseToken	getStartToken()	Returns the start token for this node.
String	getString()	Returns the match string.
void	init(Parser aParser, ParseRule aRule, ParseToken aStartToken, ParseToken anEndToken)	Creates a new parse node
void	setCustomNode(Object anObj)	Sets the custom node created by parser or rule handler, should there be one.
String	toString()	Returns a string representation of node.

Methods inherited from class java.lang.Object

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

Constructor Details

ParseNode

public ParseNode()

Method Details

init

public void init(Parser aParser,
 ParseRule aRule,
 ParseToken aStartToken,
 ParseToken anEndToken)

Creates a new parse node

getParser

public Parser getParser()

Returns the parser.

getRule

public ParseRule getRule()

Returns the rule.

getId

public String getId()

Returns the id of the node's rule: either the name or pattern or null.

getName

public String getName()

Returns the rule name.

getPattern

public String getPattern()

Returns the rule pattern.

getStartToken

public ParseToken getStartToken()

Returns the start token for this node.

getEndToken

public ParseToken getEndToken()

Returns the end token for this node.

getStart

public int getStart()

Returns the match start.

getEnd

public int getEnd()

Returns the match end.

getLength

public int getLength()

Returns the match length.

getLineIndex

public int getLineIndex()

Returns the line index.

getString

public String getString()

Returns the match string.

createString

protected String createString()

Creates the match string.

getCustomNode

public Object getCustomNode()

Returns the custom node created by parser or rule handler, should there be one.

setCustomNode

public void setCustomNode(Object anObj)

Sets the custom node created by parser or rule handler, should there be one.

getCustomNode

public <T> T getCustomNode(Class<T> aClass)

Returns the custom node as the given class type.

toString

public String toString()

Returns a string representation of node.

Overrides:

toString in class Object