Package antlr.preprocessor

Class Preprocessor

java.lang.Object

antlr.Parser

antlr.LLkParser

antlr.preprocessor.Preprocessor

All Implemented Interfaces:

PreprocessorTokenTypes

public class Preprocessor
extends LLkParser
implements PreprocessorTokenTypes

Field Summary

Fields

Modifier and Type	Field	Description
static final String[]	_tokenNames
static final BitSet	_tokenSet_0
static final BitSet	_tokenSet_1
static final BitSet	_tokenSet_2
static final BitSet	_tokenSet_3
static final BitSet	_tokenSet_4
static final BitSet	_tokenSet_5
static final BitSet	_tokenSet_6
static final BitSet	_tokenSet_7
static final BitSet	_tokenSet_8

Fields inherited from class antlr.Parser

astFactory, inputState, returnAST, tokenNames, tokenTypeToASTClassMap, traceDepth

Fields inherited from interface antlr.preprocessor.PreprocessorTokenTypes

ACTION, ALT, ARG_ACTION, ASSIGN_RHS, BANG, CHAR_LITERAL, COMMA, COMMENT, CURLY_BLOCK_SCARF, DIGIT, ELEMENT, EOF, ESC, HEADER_ACTION, ID, ID_OR_KEYWORD, LITERAL_catch, LITERAL_class, LITERAL_exception, LITERAL_extends, LITERAL_private, LITERAL_protected, LITERAL_public, LITERAL_returns, LITERAL_throws, LITERAL_tokens, LPAREN, ML_COMMENT, NEWLINE, NULL_TREE_LOOKAHEAD, OPTIONS_START, RCURLY, RPAREN, RULE_BLOCK, SEMI, SL_COMMENT, STRING_LITERAL, SUBRULE_BLOCK, TOKENS_SPEC, WS, XDIGIT

Constructor Summary

Constructors

Modifier	Constructor	Description
	Preprocessor(ParserSharedInputState state)
	Preprocessor(TokenBuffer tokenBuf)
protected	Preprocessor(TokenBuffer tokenBuf, int k)
	Preprocessor(TokenStream lexer)
protected	Preprocessor(TokenStream lexer, int k)

Method Summary

Modifier and Type	Method	Description
final Grammar	class_def(String file, Hierarchy hier)
final String	exceptionGroup()
final String	exceptionHandler()
final String	exceptionSpec()
protected Tool	getTool()
final void	grammarFile(Hierarchy hier, String file)
final IndexedVector	optionSpec(Grammar gr)
void	reportError(RecognitionException e)	Delegates the error message to the tool if any was registered via invalid reference #initTool(antlr.Tool)
void	reportError(String s)	Delegates the error message to the tool if any was registered via invalid reference #initTool(antlr.Tool)
void	reportWarning(String s)	Delegates the warning message to the tool if any was registered via invalid reference #initTool(antlr.Tool)
final void	rule(Grammar gr)
void	setTool(Tool tool)	In order to make it so existing subclasses don't break, we won't require that the antlr.Tool instance be passed as a constructor element.
final String	superClass()
final String	throwsSpec()

Methods inherited from class antlr.LLkParser

consume, LA, LT, traceIn, traceOut

Methods inherited from class antlr.Parser

addMessageListener, addParserListener, addParserMatchListener, addParserTokenListener, addSemanticPredicateListener, addSyntacticPredicateListener, addTraceListener, consumeUntil, consumeUntil, defaultDebuggingSetup, getAST, getASTFactory, getFilename, getInputState, getTokenName, getTokenNames, getTokenTypeToASTClassMap, isDebugMode, mark, match, match, matchNot, panic, recover, removeMessageListener, removeParserListener, removeParserMatchListener, removeParserTokenListener, removeSemanticPredicateListener, removeSyntacticPredicateListener, removeTraceListener, rewind, setASTFactory, setASTNodeClass, setASTNodeType, setDebugMode, setFilename, setIgnoreInvalidDebugCalls, setInputState, setTokenBuffer, traceIndent

Methods inherited from class java.lang.Object

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

Field Details

_tokenNames

public static final String[] _tokenNames

_tokenSet_0

public static final BitSet _tokenSet_0

_tokenSet_1

public static final BitSet _tokenSet_1

_tokenSet_2

public static final BitSet _tokenSet_2

_tokenSet_3

public static final BitSet _tokenSet_3

_tokenSet_4

public static final BitSet _tokenSet_4

_tokenSet_5

public static final BitSet _tokenSet_5

_tokenSet_6

public static final BitSet _tokenSet_6

_tokenSet_7

public static final BitSet _tokenSet_7

_tokenSet_8

public static final BitSet _tokenSet_8

Constructor Details

Preprocessor

protected Preprocessor(TokenBuffer tokenBuf,
 int k)

Preprocessor

public Preprocessor(TokenBuffer tokenBuf)

Preprocessor

protected Preprocessor(TokenStream lexer,
 int k)

Preprocessor

public Preprocessor(TokenStream lexer)

Preprocessor

public Preprocessor(ParserSharedInputState state)

Method Details

setTool

public void setTool(Tool tool)

In order to make it so existing subclasses don't break, we won't require that the antlr.Tool instance be passed as a constructor element. Instead, the antlr.Tool instance should register itself via

invalid reference

#initTool(antlr.Tool)

Throws:

IllegalStateException - if a tool has already been registered

Since:

2.7.2

getTool

protected Tool getTool()

Since:

2.7.2

reportError

public void reportError(String s)

Delegates the error message to the tool if any was registered via

invalid reference

#initTool(antlr.Tool)

Overrides:

reportError in class Parser

Since:

2.7.2

reportError

public void reportError(RecognitionException e)

Delegates the error message to the tool if any was registered via

invalid reference

#initTool(antlr.Tool)

Overrides:

reportError in class Parser

Since:

2.7.2

reportWarning

public void reportWarning(String s)

Delegates the warning message to the tool if any was registered via

invalid reference

#initTool(antlr.Tool)

Overrides:

reportWarning in class Parser

Since:

2.7.2

grammarFile

public final void grammarFile(Hierarchy hier,
 String file)
                       throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException

optionSpec

public final IndexedVector optionSpec(Grammar gr)
                               throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException

class_def

public final Grammar class_def(String file,
 Hierarchy hier)
                        throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException

superClass

public final String superClass()
                        throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException

rule

public final void rule(Grammar gr)
                throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException

throwsSpec

public final String throwsSpec()
                        throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException

exceptionGroup

public final String exceptionGroup()
                            throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException

exceptionSpec

public final String exceptionSpec()
                           throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException

exceptionHandler

public final String exceptionHandler()
                              throws RecognitionException,
TokenStreamException

Throws:

RecognitionException

TokenStreamException