Package cn.nukkit.nbt.snbt

Class SNBTParserImplement

java.lang.Object

cn.nukkit.nbt.snbt.SNBTParserImplement

All Implemented Interfaces:

SNBTConstants

public class SNBTParserImplement
extends Object
implements SNBTConstants

Nested Class Summary

Nested classes/interfaces inherited from interface cn.nukkit.nbt.snbt.SNBTConstants

SNBTConstants.LexicalState, SNBTConstants.TokenType

Field Summary

Fields

Modifier and Type	Field	Description
SNBTLexer	token_source	Generated Lexer.

Constructor Summary

Constructors

Constructor	Description
SNBTParserImplement(SNBTLexer lexer)	Constructor with user supplied Lexer.
SNBTParserImplement(InputStream stream)
SNBTParserImplement(Reader reader)
SNBTParserImplement(CharSequence content)
SNBTParserImplement(String inputSource, CharSequence content)
SNBTParserImplement(String inputSource, Path path)
SNBTParserImplement(String inputSource, Path path, Charset charset)
SNBTParserImplement(Path path)

Method Summary

Modifier and Type	Method	Description
final void	ByteArrayNBT()
void	cancel()
final void	CompoundNBT()
boolean	getBuildTree()
final Token	getNextToken()
final Token	getToken(int index)
final void	IntArrayNBT()
boolean	isCancelled()
boolean	isParserTolerant()
boolean	isTreeBuildingEnabled()
final void	KeyValuePair()
final void	ListNBT()
int	nodeArity()
Node	peekNode()
void	pokeNode(Node n)	Puts the node on the top of the stack.
Node	popNode()
void	pushNode(Node n)	push a node onto the top of the node stack
final void	Root()
Node	rootNode()
void	setBuildTree(boolean buildTree)
void	setInputSource(String inputSource)
void	setParserTolerant(boolean tolerantParsing)
void	setTokensAreNodes(boolean tokensAreNodes)
void	setUnparsedTokensAreNodes(boolean unparsedTokensAreNodes)
final void	Value()

Methods inherited from class java.lang.Object

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

Field Details

token_source

public SNBTLexer token_source

Generated Lexer.

Constructor Details

SNBTParserImplement

public SNBTParserImplement(String inputSource,
 CharSequence content)

SNBTParserImplement

public SNBTParserImplement(CharSequence content)

SNBTParserImplement

public SNBTParserImplement(String inputSource,
 Path path)
                    throws IOException

Parameters:

inputSource - just the name of the input source (typically the filename) that will be used in error messages and so on.

path - The location (typically the filename) from which to get the input to parse

Throws:

IOException

SNBTParserImplement

public SNBTParserImplement(String inputSource,
 Path path,
 Charset charset)
                    throws IOException

Throws:

IOException

SNBTParserImplement

public SNBTParserImplement(Path path)
                    throws IOException

Parameters:

path - The location (typically the filename) from which to get the input to parse

Throws:

IOException

SNBTParserImplement

public SNBTParserImplement(InputStream stream)

SNBTParserImplement

public SNBTParserImplement(Reader reader)

SNBTParserImplement

public SNBTParserImplement(SNBTLexer lexer)

Constructor with user supplied Lexer.

Method Details

cancel

public void cancel()

isCancelled

public boolean isCancelled()

setInputSource

public void setInputSource(String inputSource)

getNextToken

public final Token getNextToken()

Returns:

the next Token off the stream. This is the same as #getToken(1)

getToken

public final Token getToken(int index)

Parameters:

index - how many tokens to look ahead

Returns:

the specific regular (i.e. parsed) Token index ahead/behind in the stream. If we are in a lookahead, it looks ahead from the currentLookaheadToken Otherwise, it is the lastConsumedToken. If you pass in a negative number it goes backward.

Value

public final void Value()

KeyValuePair

public final void KeyValuePair()

ByteArrayNBT

public final void ByteArrayNBT()

IntArrayNBT

public final void IntArrayNBT()

ListNBT

public final void ListNBT()

CompoundNBT

public final void CompoundNBT()

Root

public final void Root()

isParserTolerant

public boolean isParserTolerant()

setParserTolerant

public void setParserTolerant(boolean tolerantParsing)

isTreeBuildingEnabled

public boolean isTreeBuildingEnabled()

setUnparsedTokensAreNodes

public void setUnparsedTokensAreNodes(boolean unparsedTokensAreNodes)

setTokensAreNodes

public void setTokensAreNodes(boolean tokensAreNodes)

rootNode

public Node rootNode()

Returns:

the root node of the AST. It only makes sense to call this after a successful parse.

pushNode

public void pushNode(Node n)

push a node onto the top of the node stack

Parameters:

n - the node to push

popNode

public Node popNode()

Returns:

the node on the top of the stack, and remove it from the stack.

peekNode

public Node peekNode()

Returns:

the node currently on the top of the tree-building stack.

pokeNode

public void pokeNode(Node n)

Puts the node on the top of the stack. However, unlike pushNode() it replaces the node that is currently on the top of the stack. This is effectively equivalent to popNode() followed by pushNode(n)

Parameters:

n - the node to poke

nodeArity

public int nodeArity()

Returns:

the number of Nodes on the tree-building stack in the current node scope.

getBuildTree

public boolean getBuildTree()

setBuildTree

public void setBuildTree(boolean buildTree)