antlr
Class TokenStreamBasicFilter
java.lang.Object
antlr.TokenStreamBasicFilter
- IASDebugStream, TokenStream
public class TokenStreamBasicFilter
extends java.lang.Object
This object is a TokenStream that passes through all
tokens except for those that you tell it to discard.
There is no buffering of the tokens.
discardMask
protected BitSet discardMask
The set of token types to discard
TokenStreamBasicFilter
public TokenStreamBasicFilter(TokenStream input)
discard
public void discard(BitSet mask)
discard
public void discard(int ttype)