#include <TokenStreamBasicFilter.hpp>

Inheritance diagram for antlr::TokenStreamBasicFilter:

Public Member Functions
	TokenStreamBasicFilter (TokenStream &input_)

void	discard (int ttype)

void	discard (const BitSet &mask)

RefToken	nextToken ()

Public Member Functions inherited from antlr::TokenStream
virtual	~TokenStream ()

Protected Attributes
BitSet	discardMask

TokenStream *	input

Detailed Description

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.

Definition at line 23 of file TokenStreamBasicFilter.hpp.

Constructor & Destructor Documentation

◆ TokenStreamBasicFilter()

antlr::TokenStreamBasicFilter::TokenStreamBasicFilter ( TokenStream & input_ )

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.

Definition at line 17 of file TokenStreamBasicFilter.cpp.

Member Function Documentation

◆ discard() [1/2]

void antlr::TokenStreamBasicFilter::discard ( int ttype )

Definition at line 22 of file TokenStreamBasicFilter.cpp.

References antlr::BitSet::add(), and discardMask.

◆ discard() [2/2]

void antlr::TokenStreamBasicFilter::discard ( const BitSet & mask )

Definition at line 27 of file TokenStreamBasicFilter.cpp.

References discardMask.

◆ nextToken()

RefToken antlr::TokenStreamBasicFilter::nextToken ( void )

virtual

Implements antlr::TokenStream.

Reimplemented in antlr::TokenStreamHiddenTokenFilter.

Definition at line 32 of file TokenStreamBasicFilter.cpp.

References discardMask, antlr::Token::getType(), input, antlr::BitSet::member(), and antlr::TokenStream::nextToken().

Member Data Documentation

◆ discardMask

BitSet antlr::TokenStreamBasicFilter::discardMask

protected

The set of token types to discard

Definition at line 26 of file TokenStreamBasicFilter.hpp.

Referenced by antlr::TokenStreamHiddenTokenFilter::consumeFirst(), discard(), antlr::TokenStreamHiddenTokenFilter::getDiscardMask(), nextToken(), and antlr::TokenStreamHiddenTokenFilter::nextToken().

◆ input

TokenStream* antlr::TokenStreamBasicFilter::input

protected

The input stream

Definition at line 30 of file TokenStreamBasicFilter.hpp.

Referenced by antlr::TokenStreamHiddenTokenFilter::consume(), and nextToken().

The documentation for this class was generated from the following files:

antlr/TokenStreamBasicFilter.hpp
antlr/TokenStreamBasicFilter.cpp

Public Member Functions

Protected Attributes