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

java.lang.Object
  org.eclipse.jdt.internal.compiler.parser.Parser

All Implemented Interfaces:

OperatorIds, TypeIds, ParserBasicInformation, TerminalTokens

Direct Known Subclasses:

AssistParser, CodeSnippetParser, CommentRecorderParser, DocumentElementParser, MatchLocatorParser, RacParser

public class Parser
extends java.lang.Object
implements ParserBasicInformation, TerminalTokens, OperatorIds, TypeIds

Field Summary

static char[]	asb
static char[]	asr
static char[]	base_action
static int	BracketKinds
static short[]	check_table
CompilationUnitDeclaration	compilationUnit
static int	CurlyBracket
int	currentToken
int	firstToken
static char[]	in_symb
Javadoc	javadoc
JavadocParser	javadocParser
int	lastAct
static char[]	lhs
boolean	methodRecoveryActivated
static java.lang.String[]	name
static char[]	nasb
static char[]	nasr
static char[]	non_terminal_index
static java.lang.String[]	readableName
ReadManager	readManager
static char[]	recovery_templates
static char[]	recovery_templates_index
RecoveryScanner	recoveryScanner
ReferenceContext	referenceContext
boolean	reportOnlyOneSyntaxError
boolean	reportSyntaxErrorIsRequired
static int[]	reverse_index
static byte[]	rhs
static int	RoundBracket
static long[]	rules_compliance
Scanner	scanner
static byte[]	scope_la
static char[]	scope_lhs
static char[]	scope_prefix
static char[]	scope_rhs
static char[]	scope_state
static char[]	scope_state_set
static char[]	scope_suffix
static int	SquareBracket
static char[]	statements_recovery_filter
static char[]	term_action
static byte[]	term_check
static char[]	terminal_index
static boolean	VERBOSE_RECOVERY

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

ACCEPT_ACTION, EOFT_SYMBOL, EOLT_SYMBOL, ERROR_ACTION, ERROR_SYMBOL, LA_STATE_OFFSET, MAX_LA, MAX_NAME_LENGTH, NT_OFFSET, NUM_NON_TERMINALS, NUM_RULES, NUM_STATES, NUM_SYMBOLS, NUM_TERMINALS, SCOPE_SIZE, SCOPE_UBOUND, START_STATE

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

Fields inherited from interface org.eclipse.jdt.internal.compiler.ast.OperatorIds

AND, AND_AND, DIVIDE, EQUAL, EQUAL_EQUAL, GREATER, GREATER_EQUAL, INSTANCEOF, JML_ELEMTYPE, JML_EQUIV, JML_IMPLIES, JML_NONNULLELEMENTS, JML_NOT_ASSIGNED, JML_NOT_EQUIV, JML_NOT_MODIFIED, JML_OLD, JML_PRE, JML_REPRESENTS, JML_REV_IMPLIES, JML_TYPE, JML_TYPEOF, JmlOtherOpIdStart, LEFT_SHIFT, LESS, LESS_EQUAL, MINUS, MINUS_MINUS, MULTIPLY, NOT, NOT_EQUAL, NumberOfExtraTablesForJML, NumberOfTables, OR, OR_OR, PLUS, PLUS_PLUS, QUESTIONCOLON, REMAINDER, RIGHT_SHIFT, TWIDDLE, UNSIGNED_RIGHT_SHIFT, XOR

Fields inherited from interface org.eclipse.jdt.internal.compiler.lookup.TypeIds

Boolean2Boolean, Boolean2Int, Boolean2String, BOXING, Byte2Byte, Byte2Char, Byte2Double, Byte2Float, Byte2Int, Byte2Long, Byte2Short, Byte2String, Char2Byte, Char2Char, Char2Double, Char2Float, Char2Int, Char2Long, Char2Short, Char2String, COMPILE_TYPE_MASK, Double2Byte, Double2Char, Double2Double, Double2Float, Double2Int, Double2Long, Double2Short, Double2String, Float2Byte, Float2Char, Float2Double, Float2Float, Float2Int, Float2Long, Float2Short, Float2String, IMPLICIT_CONVERSION_MASK, Int2Byte, Int2Char, Int2Double, Int2Float, Int2Int, Int2Long, Int2Short, Int2String, Long2Byte, Long2Char, Long2Double, Long2Float, Long2Int, Long2Long, Long2Short, Long2String, NoId, Null2String, Object2Object, Object2String, Short2Byte, Short2Char, Short2Double, Short2Float, Short2Int, Short2Long, Short2Short, Short2String, String2String, T_boolean, T_byte, T_char, T_double, T_float, T_int, T_JavaIoException, T_JavaIoExternalizable, T_JavaIoObjectStreamException, T_JavaIoPrintStream, T_JavaIoSerializable, T_JavaLangAnnotationAnnotation, T_JavaLangAnnotationDocumented, T_JavaLangAnnotationElementType, T_JavaLangAnnotationInherited, T_JavaLangAnnotationRetention, T_JavaLangAnnotationRetentionPolicy, T_JavaLangAnnotationTarget, T_JavaLangAssertionError, T_JavaLangBoolean, T_JavaLangByte, T_JavaLangCharacter, T_JavaLangClass, T_JavaLangClassNotFoundException, T_JavaLangCloneable, T_JavaLangDeprecated, T_JavaLangDouble, T_JavaLangEnum, T_JavaLangError, T_JavaLangException, T_JavaLangFloat, T_JavaLangIllegalArgumentException, T_JavaLangInteger, T_JavaLangIterable, T_JavaLangLong, T_JavaLangNoClassDefError, T_JavaLangObject, T_JavaLangOverride, T_JavaLangReflectConstructor, T_JavaLangReflectField, T_JavaLangReflectMethod, T_JavaLangRuntimeException, T_JavaLangShort, T_JavaLangString, T_JavaLangStringBuffer, T_JavaLangStringBuilder, T_JavaLangSuppressWarnings, T_JavaLangSystem, T_JavaLangThrowable, T_JavaLangVoid, T_JavaUtilIterator, T_long, T_null, T_short, T_undefined, T_void, UNBOXING

Constructor Summary

Parser(ProblemReporter problemReporter, boolean optimizeStringLiterals)

Method Summary

void	arrayInitializer(int length)
static int	asi(int state)
static short	base_check(int i)
static void	buildFilesFromLPG(java.lang.String dataFilename, java.lang.String dataFilename2)
RecoveredElement	buildInitialRecoveryState()
void	checkComment()
boolean	containsComment(int sourceStart, int sourceEnd) Given the current comment stack, answer whether some comment is available in a certain exclusive range
MethodDeclaration	convertToMethodDeclaration(ConstructorDeclaration c, CompilationResult compilationResult)
CompilationUnitDeclaration	dietParse(ICompilationUnit sourceUnit, CompilationResult compilationResult)
int	flushCommentsDefinedPriorTo(int position)
int	getFirstToken()
int[]	getJavaDocPositions()
void	getMethodBodies(CompilationUnitDeclaration unit)
void	goForBlockStatementsopt()
void	goForBlockStatementsOrCatchHeader()
void	goForClassBodyDeclarations()
void	goForCompilationUnit()
void	goForExpression()
void	goForFieldDeclaration()
void	goForGenericMethodDeclaration()
void	goForHeaders()
void	goForImportDeclaration()
void	goForInitializer()
void	goForMemberValue()
void	goForMethodBody()
void	goForPackageDeclaration()
void	goForTypeDeclaration()
static int	in_symbol(int state)
void	initialize()
void	initialize(boolean initializeNLS)
void	initializeScanner()
static void	initTables()
void	jumpOverMethodBody()
static int	nasi(int state)
static int	ntAction(int state, int sym)
void	parse(ConstructorDeclaration cd, CompilationUnitDeclaration unit, boolean recordLineSeparator)
void	parse(FieldDeclaration field, TypeDeclaration type, CompilationUnitDeclaration unit, char[] initializationSource)
CompilationUnitDeclaration	parse(ICompilationUnit sourceUnit, CompilationResult compilationResult)
CompilationUnitDeclaration	parse(ICompilationUnit sourceUnit, CompilationResult compilationResult, int start, int end)
void	parse(Initializer initializer, TypeDeclaration type, CompilationUnitDeclaration unit)
void	parse(MethodDeclaration md, CompilationUnitDeclaration unit)
ASTNode[]	parseClassBodyDeclarations(char[] source, int offset, int length, CompilationUnitDeclaration unit)
Expression	parseExpression(char[] source, int offset, int length, CompilationUnitDeclaration unit)
Expression	parseMemberValue(char[] source, int offset, int length, CompilationUnitDeclaration unit)
void	parseStatements(ReferenceContext rc, int start, int end, TypeDeclaration[] types, CompilationUnitDeclaration unit)
void	persistLineSeparatorPositions()
ProblemReporter	problemReporter() Returns this parser's problem reporter initialized with its reference context.
void	recoveryExitFromVariable()
void	recoveryTokenCheck()
void	setMethodsFullRecovery(boolean enabled)
void	setStatementsRecovery(boolean enabled)
static int	tAction(int state, int sym)
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

asb

public static char[] asb

asr

public static char[] asr

base_action

public static char[] base_action

BracketKinds

public static final int BracketKinds

See Also:

Constant Field Values

check_table

public static short[] check_table

CurlyBracket

public static final int CurlyBracket

See Also:

Constant Field Values

in_symb

public static char[] in_symb

lhs

public static char[] lhs

name

public static java.lang.String[] name

nasb

public static char[] nasb

nasr

public static char[] nasr

non_terminal_index

public static char[] non_terminal_index

readableName

public static java.lang.String[] readableName

rhs

public static byte[] rhs

reverse_index

public static int[] reverse_index

recovery_templates_index

public static char[] recovery_templates_index

recovery_templates

public static char[] recovery_templates

statements_recovery_filter

public static char[] statements_recovery_filter

rules_compliance

public static long[] rules_compliance

RoundBracket

public static final int RoundBracket

See Also:

Constant Field Values

scope_la

public static byte[] scope_la

scope_lhs

public static char[] scope_lhs

scope_prefix

public static char[] scope_prefix

scope_rhs

public static char[] scope_rhs

scope_state

public static char[] scope_state

scope_state_set

public static char[] scope_state_set

scope_suffix

public static char[] scope_suffix

SquareBracket

public static final int SquareBracket

See Also:

Constant Field Values

term_action

public static char[] term_action

term_check

public static byte[] term_check

terminal_index

public static char[] terminal_index

VERBOSE_RECOVERY

public static boolean VERBOSE_RECOVERY

compilationUnit

public CompilationUnitDeclaration compilationUnit

currentToken

public int currentToken

firstToken

public int firstToken

lastAct

public int lastAct

referenceContext

public ReferenceContext referenceContext

reportOnlyOneSyntaxError

public boolean reportOnlyOneSyntaxError

reportSyntaxErrorIsRequired

public boolean reportSyntaxErrorIsRequired

methodRecoveryActivated

public boolean methodRecoveryActivated

recoveryScanner

public RecoveryScanner recoveryScanner

scanner

public Scanner scanner

javadoc

public Javadoc javadoc

javadocParser

public JavadocParser javadocParser

readManager

public ReadManager readManager

Constructor Detail

Parser

public Parser(ProblemReporter problemReporter,
              boolean optimizeStringLiterals)

Method Detail

asi

public static int asi(int state)

base_check

public static final short base_check(int i)

buildFilesFromLPG

public static final void buildFilesFromLPG(java.lang.String dataFilename,
                                           java.lang.String dataFilename2)

in_symbol

public static int in_symbol(int state)

initTables

public static final void initTables()
                             throws java.io.IOException

Throws:

java.io.IOException

nasi

public static int nasi(int state)

ntAction

public static int ntAction(int state,
                           int sym)

tAction

public static int tAction(int state,
                          int sym)

arrayInitializer

public void arrayInitializer(int length)

buildInitialRecoveryState

public RecoveredElement buildInitialRecoveryState()

checkComment

public void checkComment()

containsComment

public boolean containsComment(int sourceStart,
                               int sourceEnd)

Given the current comment stack, answer whether some comment is available in a certain exclusive range

Parameters:

sourceStart - int

sourceEnd - int

Returns:

boolean

convertToMethodDeclaration

public MethodDeclaration convertToMethodDeclaration(ConstructorDeclaration c,
                                                    CompilationResult compilationResult)

dietParse

public CompilationUnitDeclaration dietParse(ICompilationUnit sourceUnit,
                                            CompilationResult compilationResult)

flushCommentsDefinedPriorTo

public int flushCommentsDefinedPriorTo(int position)

getFirstToken

public int getFirstToken()

getJavaDocPositions

public int[] getJavaDocPositions()

getMethodBodies

public void getMethodBodies(CompilationUnitDeclaration unit)

goForBlockStatementsopt

public void goForBlockStatementsopt()

goForBlockStatementsOrCatchHeader

public void goForBlockStatementsOrCatchHeader()

goForClassBodyDeclarations

public void goForClassBodyDeclarations()

goForCompilationUnit

public void goForCompilationUnit()

goForExpression

public void goForExpression()

goForFieldDeclaration

public void goForFieldDeclaration()

goForGenericMethodDeclaration

public void goForGenericMethodDeclaration()

goForHeaders

public void goForHeaders()

goForImportDeclaration

public void goForImportDeclaration()

goForInitializer

public void goForInitializer()

goForMemberValue

public void goForMemberValue()

goForMethodBody

public void goForMethodBody()

goForPackageDeclaration

public void goForPackageDeclaration()

goForTypeDeclaration

public void goForTypeDeclaration()

initialize

public void initialize()

initialize

public void initialize(boolean initializeNLS)

initializeScanner

public void initializeScanner()

jumpOverMethodBody

public void jumpOverMethodBody()

parse

public void parse(ConstructorDeclaration cd,
                  CompilationUnitDeclaration unit,
                  boolean recordLineSeparator)

parse

public void parse(FieldDeclaration field,
                  TypeDeclaration type,
                  CompilationUnitDeclaration unit,
                  char[] initializationSource)

parse

public CompilationUnitDeclaration parse(ICompilationUnit sourceUnit,
                                        CompilationResult compilationResult)

parse

public CompilationUnitDeclaration parse(ICompilationUnit sourceUnit,
                                        CompilationResult compilationResult,
                                        int start,
                                        int end)

parse

public void parse(Initializer initializer,
                  TypeDeclaration type,
                  CompilationUnitDeclaration unit)

parse

public void parse(MethodDeclaration md,
                  CompilationUnitDeclaration unit)

parseClassBodyDeclarations

public ASTNode[] parseClassBodyDeclarations(char[] source,
                                            int offset,
                                            int length,
                                            CompilationUnitDeclaration unit)

parseExpression

public Expression parseExpression(char[] source,
                                  int offset,
                                  int length,
                                  CompilationUnitDeclaration unit)

parseMemberValue

public Expression parseMemberValue(char[] source,
                                   int offset,
                                   int length,
                                   CompilationUnitDeclaration unit)

parseStatements

public void parseStatements(ReferenceContext rc,
                            int start,
                            int end,
                            TypeDeclaration[] types,
                            CompilationUnitDeclaration unit)

persistLineSeparatorPositions

public void persistLineSeparatorPositions()

problemReporter

public ProblemReporter problemReporter()

Returns this parser's problem reporter initialized with its reference context. Also it is assumed that a problem is going to be reported, so initializes the compilation result's line positions.

Returns:

ProblemReporter

recoveryExitFromVariable

public void recoveryExitFromVariable()

recoveryTokenCheck

public void recoveryTokenCheck()

setMethodsFullRecovery

public void setMethodsFullRecovery(boolean enabled)

setStatementsRecovery

public void setStatementsRecovery(boolean enabled)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object