org.eclipse.jdt.internal.compiler.parser
Class RecoveryScanner

java.lang.Object
  org.eclipse.jdt.internal.compiler.parser.Scanner
      org.eclipse.jdt.internal.compiler.parser.RecoveryScanner

All Implemented Interfaces:

TerminalTokens

public class RecoveryScanner
extends Scanner

Field Summary

static char[]	FAKE_IDENTIFIER
boolean	record

Fields inherited from class org.eclipse.jdt.internal.compiler.parser.Scanner

BracketKinds, charArray_length, checkNonExternalizedStringLiterals, COMMENT_ARRAYS_SIZE, commentPtr, commentStarts, commentStops, commentTagStarts, complianceLevel, containsAssertKeyword, CurlyBracket, currentCharacter, currentPosition, diet, END_OF_SOURCE, eofPosition, foundTaskCount, foundTaskMessages, foundTaskPositions, foundTaskPriorities, foundTaskTags, HIGH_SURROGATE_MAX_VALUE, HIGH_SURROGATE_MIN_VALUE, initialPosition, insideRecovery, INVALID_CHAR_IN_STRING, INVALID_CHARACTER_CONSTANT, INVALID_DIGIT, INVALID_ESCAPE, INVALID_FLOAT, INVALID_HEXA, INVALID_HIGH_SURROGATE, INVALID_INPUT, INVALID_LOW_SURROGATE, INVALID_OCTAL, INVALID_UNICODE_ESCAPE, isTaskCaseSensitive, lineEnds, linePtr, LOW_SURROGATE_MAX_VALUE, LOW_SURROGATE_MIN_VALUE, NULL_SOURCE_STRING, OptimizedLength, recordLineSeparator, returnOnlyGreater, RoundBracket, scanningFloatLiteral, skipComments, source, sourceLevel, SquareBracket, startPosition, TAG_POSTFIX, TAG_POSTFIX_LENGTH, TAG_PREFIX, TAG_PREFIX_LENGTH, taskPriorities, taskTags, tokenizeComments, tokenizeWhiteSpace, unicodeAsBackSlash, UNTERMINATED_COMMENT, UNTERMINATED_STRING, useAssertAsAnIndentifier, useEnumAsAnIndentifier, wasAcr, withoutUnicodeBuffer, withoutUnicodePtr

Fields inherited from interface org.eclipse.jdt.internal.compiler.parser.TerminalTokens

TokenNameabstract, TokenNamealso, TokenNameAND, TokenNameAND_AND, TokenNameAND_EQUAL, TokenNameassert, TokenNameAssignableOrSynonym, TokenNameAssignableRedundantlyOrSynonym, TokenNameassume, TokenNameassume_redundantly, TokenNameAT, TokenNameaxiom, TokenNameBehaviorOrSynonym, TokenNameboolean, TokenNamebreak, TokenNamebyte, TokenNamecase, TokenNamecatch, TokenNamechar, TokenNameCharacterLiteral, TokenNameclass, TokenNamecode_bigint_math, TokenNamecode_java_math, TokenNamecode_safe_math, TokenNameCOLON, TokenNameCOMMA, TokenNameCOMMENT_BLOCK, TokenNameCOMMENT_JAVADOC, TokenNameCOMMENT_LINE, TokenNameconst, TokenNameconstraint, TokenNameconstraint_redundantly, TokenNamecontinue, TokenNamedecreases, TokenNamedecreases_redundantly, TokenNamedefault, TokenNamediverges, TokenNamediverges_redundantly, TokenNameDIVIDE, TokenNameDIVIDE_EQUAL, TokenNamedo, TokenNameDOT, TokenNameDOTDOT, TokenNamedouble, TokenNameDoubleLiteral, TokenNameELLIPSIS, TokenNameelse, TokenNameEnsuresOrSynonym, TokenNameEnsuresRedundantlyOrSynonym, TokenNameenum, TokenNameEOF, TokenNameEQUAL, TokenNameEQUAL_EQUAL, TokenNameEQUIV, TokenNameERROR, TokenNameextends, TokenNamefalse, TokenNamefinal, TokenNamefinally, TokenNamefloat, TokenNameFloatingPointLiteral, TokenNamefor, TokenNameforall, TokenNameghost, TokenNamegoto, TokenNameGREATER, TokenNameGREATER_EQUAL, TokenNamehelper, TokenNameIdentifier, TokenNameif, TokenNameimplements, TokenNameIMPLIES, TokenNameimplies_that, TokenNameimport, TokenNamein, TokenNamein_redundantly, TokenNameInformalDescription, TokenNameinitially, TokenNameinstance, TokenNameinstanceof, TokenNameint, TokenNameIntegerLiteral, TokenNameinterface, TokenNameinvariant, TokenNameinvariant_redundantly, TokenNamejml_assert, TokenNamejml_assert_redundantly, TokenNameLBRACE, TokenNameLBRACE_OR, TokenNameLBRACKET, TokenNameLEFT_SHIFT, TokenNameLEFT_SHIFT_EQUAL, TokenNameLESS, TokenNameLESS_EQUAL, TokenNamelong, TokenNameLongLiteral, TokenNameloop_invariant, TokenNameloop_invariant_redundantly, TokenNameLPAREN, TokenNamemaps, TokenNamemaps_redundantly, TokenNameMINUS, TokenNameMINUS_EQUAL, TokenNameMINUS_MINUS, TokenNamemodel, TokenNamemono_non_null, TokenNameMULTIPLY, TokenNameMULTIPLY_EQUAL, TokenNamenative, TokenNamenew, TokenNamenon_null, TokenNamenon_null_by_default, TokenNameNOT, TokenNameNOT_EQUAL, TokenNameNOT_EQUIV, TokenNamenowarn, TokenNamenull, TokenNamenullable, TokenNamenullable_by_default, TokenNameold, TokenNameOR, TokenNameOR_EQUAL, TokenNameOR_OR, TokenNameOR_RBRACE, TokenNamepackage, TokenNamepeer, TokenNamePLUS, TokenNamePLUS_EQUAL, TokenNamePLUS_PLUS, TokenNameprivate, TokenNameprotected, TokenNamepublic, TokenNamepure, TokenNameQUESTION, TokenNameRBRACE, TokenNameRBRACKET, TokenNamereadonly, TokenNameREMAINDER, TokenNameREMAINDER_EQUAL, TokenNamerep, TokenNamerepresents, TokenNameREPRESENTS, TokenNamerepresents_redundantly, TokenNameRequiresOrSynonym, TokenNameRequiresRedundantlyOrSynonym, TokenNamereturn, TokenNameREV_IMPLIES, TokenNameRIGHT_SHIFT, TokenNameRIGHT_SHIFT_EQUAL, TokenNameRPAREN, TokenNameSEMICOLON, TokenNameset, TokenNameshort, TokenNamesignals_only, TokenNamesignals_only_redundantly, TokenNameSignalsOrSynonym, TokenNameSignalsRedundantlyOrSynonym, TokenNameslash_elemtype, TokenNameslash_everything, TokenNameslash_exists, TokenNameslash_forall, TokenNameslash_fresh, TokenNameslash_into, TokenNameslash_max, TokenNameslash_min, TokenNameslash_nonnullelements, TokenNameslash_not_assigned, TokenNameslash_not_modified, TokenNameslash_not_specified, TokenNameslash_nothing, TokenNameslash_num_of, TokenNameslash_old, TokenNameslash_peer, TokenNameslash_pre, TokenNameslash_product, TokenNameslash_readonly, TokenNameslash_rep, TokenNameslash_result, TokenNameslash_same, TokenNameslash_sum, TokenNameslash_type, TokenNameslash_typeof, TokenNamespec_bigint_math, TokenNamespec_java_math, TokenNamespec_protected, TokenNamespec_public, TokenNamespec_safe_math, TokenNamestatic, TokenNamestrictfp, TokenNameStringLiteral, TokenNameSUBTYPE, TokenNamesuper, TokenNameswitch, TokenNamesynchronized, TokenNamethis, TokenNamethrow, TokenNamethrows, TokenNametransient, TokenNametrue, TokenNametry, TokenNameTWIDDLE, TokenNameuninitialized, TokenNameUNSIGNED_RIGHT_SHIFT, TokenNameUNSIGNED_RIGHT_SHIFT_EQUAL, TokenNamevoid, TokenNamevolatile, TokenNamewhile, TokenNameWHITESPACE, TokenNameXOR, TokenNameXOR_EQUAL

Constructor Summary

RecoveryScanner(Scanner scanner, RecoveryScannerData data)

Method Summary

char[]	getCurrentIdentifierSource()
char[]	getCurrentTokenSource()
char[]	getCurrentTokenSourceString()
RecoveryScannerData	getData()
int	getNextToken()
void	insertToken(int token, int completedToken, int position)
void	insertTokens(int[] tokens, int completedToken, int position)
boolean	isFakeToken()
boolean	isInsertedToken()
boolean	isPrecededByRemovedToken()
boolean	isReplacedToken()
void	removeTokens(int start, int end)
void	replaceTokens(int[] tokens, int start, int end)
void	replaceTokens(int token, int start, int end)
void	setData(RecoveryScannerData data)
void	setPendingTokens(int[] pendingTokens)

Methods inherited from class org.eclipse.jdt.internal.compiler.parser.Scanner

atEnd, checkTaskTag, getCurrentStringLiteral, getCurrentTokenEndPosition, getCurrentTokenStartPosition, getCurrentTokenString, getLineEnd, getLineEnds, getLineNumber, getLineStart, getNextChar, getNextChar, getNextChar, getNextCharAsDigit, getNextCharAsDigit, getNextCharAsJavaIdentifierPart, getNextCharAsJavaIdentifierPartWithBoundCheck, getNextCharWithBoundChecks, getNextUnicodeChar, getNLSTags, getRawTokenSource, getRawTokenSourceEnd, getSource, jumpOverMethodBody, jumpOverUnicodeWhiteSpace, pushLineSeparator, pushUnicodeLineSeparator, recordComment, resetInExpressionPartOfJmlClause, resetJmlRelatedAttributes, resetTo, scanEscapeCharacter, scanIdentifier, scanIdentifierOrKeyword, scanIdentifierOrKeywordWithBoundCheck, scanNumber, setInExpressionPartOfJmlClause, setSource, setSource, setSource, startJmlAnnotation, toString, toStringAction, unicodeInitializeBuffer, unicodeStore

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Field Detail

FAKE_IDENTIFIER

public static final char[] FAKE_IDENTIFIER

record

public boolean record

Constructor Detail

RecoveryScanner

public RecoveryScanner(Scanner scanner,
                       RecoveryScannerData data)

Method Detail

insertToken

public void insertToken(int token,
                        int completedToken,
                        int position)

insertTokens

public void insertTokens(int[] tokens,
                         int completedToken,
                         int position)

replaceTokens

public void replaceTokens(int token,
                          int start,
                          int end)

replaceTokens

public void replaceTokens(int[] tokens,
                          int start,
                          int end)

removeTokens

public void removeTokens(int start,
                         int end)

getNextToken

public int getNextToken()
                 throws InvalidInputException

Overrides:

getNextToken in class Scanner

Throws:

InvalidInputException

getCurrentIdentifierSource

public char[] getCurrentIdentifierSource()

Overrides:

getCurrentIdentifierSource in class Scanner

getCurrentTokenSourceString

public char[] getCurrentTokenSourceString()

Overrides:

getCurrentTokenSourceString in class Scanner

getCurrentTokenSource

public char[] getCurrentTokenSource()

Overrides:

getCurrentTokenSource in class Scanner

getData

public RecoveryScannerData getData()

isFakeToken

public boolean isFakeToken()

isInsertedToken

public boolean isInsertedToken()

isReplacedToken

public boolean isReplacedToken()

isPrecededByRemovedToken

public boolean isPrecededByRemovedToken()

setData

public void setData(RecoveryScannerData data)

setPendingTokens

public void setPendingTokens(int[] pendingTokens)