org.antlr.works.grammar.syntax

Class GrammarSyntaxParser

java.lang.Object

org.antlr.works.ate.syntax.generic.ATESyntaxParser

org.antlr.works.grammar.syntax.GrammarSyntaxParser

public class GrammarSyntaxParser
extends ATESyntaxParser

This class is the main ANTLRWorks parser for the ANTLR 3 grammar. Its purpose is to quickly parse the relevant information needed for the syntax (references, actions, blocks, etc) without spending too much time in parsing all the details of the grammar.

Field Summary

Fields

Modifier and Type	Field and Description
List<ElementAction>	actions
static String	BEGIN_GROUP
static List<String>	blockIdentifiers
List<ElementBlock>	blocks
List<ATEToken>	decls
static String	END_GROUP
List<ElementGroup>	groups
List<ElementImport>	imports
static List<String>	keywords
static String	LEXER_HEADER_BLOCK_NAME
static String	LEXER_MEMBERS_BLOCK_NAME
static String	OPTIONS_BLOCK_NAME
static String	PARSER_HEADER_BLOCK_NAME
static String	PARSER_MEMBERS_BLOCK_NAME
static List<String>	predefinedReferences
List<ElementReference>	references
static List<String>	ruleModifiers
List<ElementRule>	rules
static String	TOKENS_BLOCK_NAME

Constructor Summary

Constructors

Constructor and Description
GrammarSyntaxParser()

Method Summary

Methods

Modifier and Type	Method and Description
void	close()
ElementGrammarName	getName()
void	parseTokens()
void	resolveReferencesWithExternalNames(Set<String> externalNames) Resolves the unresolved references by using externally provided names.

Methods inherited from class org.antlr.works.ate.syntax.generic.ATESyntaxParser

getPosition, getToken, getTokens, isChar, isComplexComment, isID, isID, isSingleComment, isTokenType, mark, matchComplexComment, matchSingleComment, matchSingleQuoteString, moreTokens, nextToken, parse, previousToken, rewind, skip, T

Methods inherited from class java.lang.Object

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

Field Detail

BEGIN_GROUP

public static final String BEGIN_GROUP

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Constant Field Values

END_GROUP

public static final String END_GROUP

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Constant Field Values

TOKENS_BLOCK_NAME

public static final String TOKENS_BLOCK_NAME

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Constant Field Values

OPTIONS_BLOCK_NAME

public static final String OPTIONS_BLOCK_NAME

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Constant Field Values

PARSER_HEADER_BLOCK_NAME

public static final String PARSER_HEADER_BLOCK_NAME

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Constant Field Values

LEXER_HEADER_BLOCK_NAME

public static final String LEXER_HEADER_BLOCK_NAME

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Constant Field Values

PARSER_MEMBERS_BLOCK_NAME

public static final String PARSER_MEMBERS_BLOCK_NAME

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Constant Field Values

LEXER_MEMBERS_BLOCK_NAME

public static final String LEXER_MEMBERS_BLOCK_NAME

See Also:

Constant Field Values

blockIdentifiers

public static final List<String> blockIdentifiers

ruleModifiers

public static final List<String> ruleModifiers

keywords

public static final List<String> keywords

predefinedReferences

public static final List<String> predefinedReferences

rules

public final List<ElementRule> rules

groups

public final List<ElementGroup> groups

blocks

public final List<ElementBlock> blocks

actions

public final List<ElementAction> actions

references

public final List<ElementReference> references

imports

public final List<ElementImport> imports

decls

public final List<ATEToken> decls

Constructor Detail

GrammarSyntaxParser

public GrammarSyntaxParser()

Method Detail

getName

public ElementGrammarName getName()

close

public void close()

Overrides:

close in class ATESyntaxParser

parseTokens

public void parseTokens()

Specified by:

parseTokens in class ATESyntaxParser

resolveReferencesWithExternalNames

public void resolveReferencesWithExternalNames(Set<String> externalNames)

Resolves the unresolved references by using externally provided names. For example, reading a file of token using the option tokenVocab will invoke this method to solve any remaining references that are still unresolved.

Parameters:

externalNames - A list of string representing the external declared reference names