C# Class Antlr.Runtime.LegacyCommonTokenStream

Inheritance: ITokenStream

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Protected Properties

Свойство	Type	Description
channel	int
channelOverrideMap	int>.IDictionary
discardOffChannelTokens	bool
discardSet	List
lastMarker	int
p	int
tokens	List

Méthodes publiques

Méthode	Description
Consume ( ) : void	* Move the input pointer to the next incoming token. The stream * must become active with LT(1) available. consume() simply * moves the input pointer so that LT(1) points at the next * input symbol. Consume at least one token. * * Walk past any token not on the channel the parser is listening to. *
DiscardTokenType ( int ttype ) : void
FillBuffer ( ) : void	* Load all tokens from the token source and put in tokens. * This is done upon first LT request because you might want to * set some token type / channel overrides before filling buffer. *
Get ( int i ) : IToken	* Return absolute token i; ignore which channel the tokens are on; * that is, count all tokens not just on-channel tokens. *
Get ( int start, int count ) : List
GetTokens ( ) : IList
GetTokens ( int start, int stop ) : IList
GetTokens ( int start, int stop, BitSet types ) : IList	* Given a start and stop index, return a List of all tokens in * the token type BitSet. Return null if no tokens were found. This * method looks at both on and off channel tokens. *
GetTokens ( int start, int stop, IList types ) : IList
GetTokens ( int start, int stop, int ttype ) : IList
LA ( int i ) : int
LT ( int k ) : IToken	* Get the ith token from the current position 1..n where k=1 is the * first symbol of lookahead. *
LegacyCommonTokenStream ( ) : System.Collections.Generic
LegacyCommonTokenStream ( ITokenSource tokenSource ) : System.Collections.Generic
LegacyCommonTokenStream ( ITokenSource tokenSource, int channel ) : System.Collections.Generic
Mark ( ) : int
Release ( int marker ) : void
Reset ( ) : void
Rewind ( ) : void
Rewind ( int marker ) : void
Seek ( int index ) : void
SetDiscardOffChannelTokens ( bool discardOffChannelTokens ) : void
SetTokenSource ( ITokenSource tokenSource ) : void	Reset this token stream by setting its token source.
SetTokenTypeChannel ( int ttype, int channel ) : void	* A simple filter mechanism whereby you can tell this token stream * to force all tokens of type ttype to be on channel. For example, * when interpreting, we cannot exec actions so we need to tell * the stream to force all WS and NEWLINE to be a different, ignored * channel. *
ToString ( ) : string
ToString ( IToken start, IToken stop ) : string
ToString ( int start, int stop ) : string

Méthodes protégées

Méthode	Description
LB ( int k ) : IToken	Look backwards k tokens on-channel tokens
SkipOffTokenChannels ( int i ) : int	Given a starting index, return the index of the first on-channel token.
SkipOffTokenChannelsReverse ( int i ) : int

Method Details

Consume() public méthode

* Move the input pointer to the next incoming token. The stream * must become active with LT(1) available. consume() simply * moves the input pointer so that LT(1) points at the next * input symbol. Consume at least one token. *

* Walk past any token not on the channel the parser is listening to. *

public Consume ( ) : void
Résultat	void

DiscardTokenType() public méthode

public DiscardTokenType ( int ttype ) : void
ttype	int
Résultat	void

FillBuffer() public méthode

* Load all tokens from the token source and put in tokens. * This is done upon first LT request because you might want to * set some token type / channel overrides before filling buffer. *

public FillBuffer ( ) : void
Résultat	void

Get() public méthode

* Return absolute token i; ignore which channel the tokens are on; * that is, count all tokens not just on-channel tokens. *

public Get ( int i ) : IToken
i	int
Résultat	IToken

Get() public méthode

public Get ( int start, int count ) : List
start	int
count	int
Résultat	List

GetTokens() public méthode

public GetTokens ( ) : IList
Résultat	IList

GetTokens() public méthode

public GetTokens ( int start, int stop ) : IList
start	int
stop	int
Résultat	IList

GetTokens() public méthode

* Given a start and stop index, return a List of all tokens in * the token type BitSet. Return null if no tokens were found. This * method looks at both on and off channel tokens. *

public GetTokens ( int start, int stop, BitSet types ) : IList
start	int
stop	int
types	BitSet
Résultat	IList

GetTokens() public méthode

public GetTokens ( int start, int stop, IList types ) : IList
start	int
stop	int
types	IList
Résultat	IList

GetTokens() public méthode

public GetTokens ( int start, int stop, int ttype ) : IList
start	int
stop	int
ttype	int
Résultat	IList

LA() public méthode

public LA ( int i ) : int
i	int
Résultat	int

LB() protected méthode

Look backwards k tokens on-channel tokens

protected LB ( int k ) : IToken
k	int
Résultat	IToken

LT() public méthode

* Get the ith token from the current position 1..n where k=1 is the * first symbol of lookahead. *

public LT ( int k ) : IToken
k	int
Résultat	IToken

LegacyCommonTokenStream() public méthode

public LegacyCommonTokenStream ( ) : System.Collections.Generic
Résultat	System.Collections.Generic

LegacyCommonTokenStream() public méthode

public LegacyCommonTokenStream ( ITokenSource tokenSource ) : System.Collections.Generic
tokenSource	ITokenSource
Résultat	System.Collections.Generic

LegacyCommonTokenStream() public méthode

public LegacyCommonTokenStream ( ITokenSource tokenSource, int channel ) : System.Collections.Generic
tokenSource	ITokenSource
channel	int
Résultat	System.Collections.Generic

Mark() public méthode

public Mark ( ) : int
Résultat	int

Release() public méthode

public Release ( int marker ) : void
marker	int
Résultat	void

Reset() public méthode

public Reset ( ) : void
Résultat	void

Rewind() public méthode

public Rewind ( ) : void
Résultat	void

Rewind() public méthode

public Rewind ( int marker ) : void
marker	int
Résultat	void

Seek() public méthode

public Seek ( int index ) : void
index	int
Résultat	void

SetDiscardOffChannelTokens() public méthode

public SetDiscardOffChannelTokens ( bool discardOffChannelTokens ) : void
discardOffChannelTokens	bool
Résultat	void

SetTokenSource() public méthode

Reset this token stream by setting its token source.

public SetTokenSource ( ITokenSource tokenSource ) : void
tokenSource	ITokenSource
Résultat	void

SetTokenTypeChannel() public méthode

* A simple filter mechanism whereby you can tell this token stream * to force all tokens of type ttype to be on channel. For example, * when interpreting, we cannot exec actions so we need to tell * the stream to force all WS and NEWLINE to be a different, ignored * channel. *

public SetTokenTypeChannel ( int ttype, int channel ) : void
ttype	int
channel	int
Résultat	void

SkipOffTokenChannels() protected méthode

Given a starting index, return the index of the first on-channel token.

protected SkipOffTokenChannels ( int i ) : int
i	int
Résultat	int

SkipOffTokenChannelsReverse() protected méthode

protected SkipOffTokenChannelsReverse ( int i ) : int
i	int
Résultat	int

ToString() public méthode

public ToString ( ) : string
Résultat	string

ToString() public méthode

public ToString ( IToken start, IToken stop ) : string
start	IToken
stop	IToken
Résultat	string

ToString() public méthode

public ToString ( int start, int stop ) : string
start	int
stop	int
Résultat	string

Property Details

channel protected_oe property

Skip tokens on any channel but this one; this is how we skip whitespace...

protected int channel
Résultat	int

channelOverrideMap protected_oe property

Map from token type to channel to override some Tokens' channel numbers

protected IDictionary channelOverrideMap
Résultat	int>.IDictionary

discardOffChannelTokens protected_oe property

By default, track all incoming tokens

protected bool discardOffChannelTokens
Résultat	bool

discardSet protected_oe property

Set of token types; discard any tokens with this type

protected List discardSet
Résultat	List

lastMarker protected_oe property

Track the last mark() call result value for use in rewind().

protected int lastMarker
Résultat	int

p protected_oe property

* The index into the tokens list of the current token (next token * to consume). p==-1 indicates that the tokens list is empty *

protected int p
Résultat	int

tokens protected_oe property

* Record every single token pulled from the source so we can reproduce * chunks of it later. *

protected List tokens
Résultat	List