Package org.apache.directory.api.ldap.trigger

Class ReusableAntlrTriggerSpecificationParser

java.lang.Object

antlr.Parser

antlr.LLkParser

org.apache.directory.api.ldap.trigger.AntlrTriggerSpecificationParser

org.apache.directory.api.ldap.trigger.ReusableAntlrTriggerSpecificationParser

All Implemented Interfaces:

AntlrTriggerSpecificationParserTokenTypes

class ReusableAntlrTriggerSpecificationParser
extends AntlrTriggerSpecificationParser

A reusable lexer class extended from antlr generated parser for an LDAP Trigger Specification as defined at The ABNF grammar for LDAP Triggers.

This class enables the reuse of the antlr lexer without having to recreate the it every time as stated in an ANTLR Interest Group mail .

Author:

Apache Directory Project

Field Summary

Fields inherited from class org.apache.directory.api.ldap.trigger.AntlrTriggerSpecificationParser

_tokenNames

Fields inherited from class antlr.Parser

astFactory, inputState, returnAST, tokenNames, tokenTypeToASTClassMap, traceDepth

Fields inherited from interface org.apache.directory.api.ldap.trigger.AntlrTriggerSpecificationParserTokenTypes

ALPHA, CLOSE_CURLY, CLOSE_PARAN, COMMENT, DOT, EOF, ID_add, ID_AFTER, ID_attributes, ID_CALL, ID_delete, ID_deletedEntry, ID_deleteoldrdn, ID_entry, ID_languageScheme, ID_ldapContext, ID_modification, ID_modify, ID_modifyDN, ID_modifyDNExport, ID_modifyDNImport, ID_modifyDNRename, ID_name, ID_newDN, ID_newEntry, ID_newrdn, ID_newSuperior, ID_object, ID_oldEntry, ID_oldRDN, ID_oldSuperiorDN, ID_operationPrincipal, ID_scope_base, ID_scope_one, ID_scope_subtree, ID_search_scope, ID_searchContext, IDENTIFIER, NULL_TREE_LOOKAHEAD, OPEN_CURLY, OPEN_PARAN, SAFEUTF8CHAR, SEMI, SEP, SP, UTF8String

Constructor Summary

Constructors

Constructor	Description
ReusableAntlrTriggerSpecificationParser(antlr.TokenStream lexer)	Creates a ReusableAntlrTriggerSpecificationParser instance.

Method Summary

Modifier and Type	Method	Description
void	resetState()	Resets the state of an antlr parser.

Methods inherited from class org.apache.directory.api.ldap.trigger.AntlrTriggerSpecificationParser

actionTime, addOperationAndStoredProcedureCalls, addStoredProcedureParameter, addStoredProcedureParameterList, deleteOperationAndStoredProcedureCalls, deleteStoredProcedureParameter, deleteStoredProcedureParameterList, distinguishedName, fullyQualifiedStoredProcedureName, genericStoredProcedureOption, genericStoredProcedureOptionList, genericStoredProcedureParameter, init, ldapContextStoredProcedureParameter, ldapOperationAndStoredProcedureCalls, modifyDNOperationAndStoredProcedureCalls, modifyDNStoredProcedureParameter, modifyDNStoredProcedureParameterList, modifyOperationAndStoredProcedureCalls, modifyStoredProcedureParameter, modifyStoredProcedureParameterList, setNormalizerMappingResolver, storedProcedureLanguageSchemeOption, storedProcedureSearchContext, storedProcedureSearchContextOption, storedProcedureSearchScope, theCompositeRuleForCallAndSPNameAndSPOptionList, triggerSpecification, wrapperEntryPoint

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, reportError, reportError, reportWarning, 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

Constructor Detail

ReusableAntlrTriggerSpecificationParser

ReusableAntlrTriggerSpecificationParser(antlr.TokenStream lexer)

Creates a ReusableAntlrTriggerSpecificationParser instance.

Parameters:

lexer - The token stream to use

Method Detail

resetState

public void resetState()

Resets the state of an antlr parser.