public RecoveredElement addAnnotationName(
int identifierPtr, int identifierLengthPtr, int annotationStart, int bracketBalanceValue) {
if (pendingAnnotations == null) {
pendingAnnotations = new RecoveredAnnotation[5];
pendingAnnotationCount = 0;
} else {
if (pendingAnnotationCount == pendingAnnotations.length) {
System.arraycopy(
pendingAnnotations,
0,
(pendingAnnotations = new RecoveredAnnotation[2 * pendingAnnotationCount]),
0,
pendingAnnotationCount);
}
}
RecoveredAnnotation element =
new RecoveredAnnotation(
identifierPtr, identifierLengthPtr, annotationStart, this, bracketBalanceValue);
pendingAnnotations[pendingAnnotationCount++] = element;
return element;
}
public AbstractMethodDeclaration updatedMethodDeclaration() {
/* update annotations */
if (modifiers != 0) {
this.methodDeclaration.modifiers |= modifiers;
if (this.modifiersStart < this.methodDeclaration.declarationSourceStart) {
this.methodDeclaration.declarationSourceStart = modifiersStart;
}
}
/* update annotations */
if (annotationCount > 0) {
int existingCount =
methodDeclaration.annotations == null ? 0 : methodDeclaration.annotations.length;
Annotation[] annotationReferences = new Annotation[existingCount + annotationCount];
if (existingCount > 0) {
System.arraycopy(
methodDeclaration.annotations, 0, annotationReferences, annotationCount, existingCount);
}
for (int i = 0; i < annotationCount; i++) {
annotationReferences[i] = annotations[i].updatedAnnotationReference();
}
methodDeclaration.annotations = annotationReferences;
int start = this.annotations[0].annotation.sourceStart;
if (start < this.methodDeclaration.declarationSourceStart) {
this.methodDeclaration.declarationSourceStart = start;
}
}
if (methodBody != null) {
Block block = methodBody.updatedBlock();
if (block != null) {
methodDeclaration.statements = block.statements;
if (methodDeclaration.declarationSourceEnd == 0) {
methodDeclaration.declarationSourceEnd = block.sourceEnd;
methodDeclaration.bodyEnd = block.sourceEnd;
}
/* first statement might be an explict constructor call destinated to a special slot */
if (methodDeclaration.isConstructor()) {
ConstructorDeclaration constructor = (ConstructorDeclaration) methodDeclaration;
if (methodDeclaration.statements != null
&& methodDeclaration.statements[0] instanceof ExplicitConstructorCall) {
constructor.constructorCall = (ExplicitConstructorCall) methodDeclaration.statements[0];
int length = methodDeclaration.statements.length;
System.arraycopy(
methodDeclaration.statements,
1,
(methodDeclaration.statements = new Statement[length - 1]),
0,
length - 1);
}
if (constructor.constructorCall == null) { // add implicit constructor call
constructor.constructorCall = SuperReference.implicitSuperConstructorCall();
}
}
}
} else {
if (methodDeclaration.declarationSourceEnd == 0) {
if (methodDeclaration.sourceEnd + 1 == methodDeclaration.bodyStart) {
// right brace is missing
methodDeclaration.declarationSourceEnd = methodDeclaration.sourceEnd;
methodDeclaration.bodyStart = methodDeclaration.sourceEnd;
methodDeclaration.bodyEnd = methodDeclaration.sourceEnd;
} else {
methodDeclaration.declarationSourceEnd = methodDeclaration.bodyStart;
methodDeclaration.bodyEnd = methodDeclaration.bodyStart;
}
}
}
if (localTypeCount > 0) methodDeclaration.bits |= ASTNode.HasLocalType;
return methodDeclaration;
}
/*
* Update the corresponding parse node from parser state which
* is about to disappear because of restarting recovery
*/
public void updateFromParserState() {
// if parent is null then recovery already occured in diet parser.
if (this.bodyStartsAtHeaderEnd() && this.parent != null) {
Parser parser = this.parser();
/* might want to recover arguments or thrown exceptions */
if (parser.listLength > 0 && parser.astLengthPtr > 0) { // awaiting interface type references
/* has consumed the arguments - listed elements must be thrown exceptions */
if (methodDeclaration.sourceEnd == parser.rParenPos) {
// protection for bugs 15142
int length = parser.astLengthStack[parser.astLengthPtr];
int astPtr = parser.astPtr - length;
boolean canConsume = astPtr >= 0;
if (canConsume) {
if ((!(parser.astStack[astPtr] instanceof AbstractMethodDeclaration))) {
canConsume = false;
}
for (int i = 1, max = length + 1; i < max; i++) {
if (!(parser.astStack[astPtr + i] instanceof TypeReference)) {
canConsume = false;
}
}
}
if (canConsume) {
parser.consumeMethodHeaderThrowsClause();
// will reset typeListLength to zero
// thus this check will only be performed on first errorCheck after void foo() throws X,
// Y,
} else {
parser.listLength = 0;
}
} else {
/* has not consumed arguments yet, listed elements must be arguments */
if (parser.currentToken == TokenNameLPAREN || parser.currentToken == TokenNameSEMICOLON) {
/* if currentToken is parenthesis this last argument is a method/field signature */
parser.astLengthStack[parser.astLengthPtr]--;
parser.astPtr--;
parser.listLength--;
parser.currentToken = 0;
}
int argLength = parser.astLengthStack[parser.astLengthPtr];
int argStart = parser.astPtr - argLength + 1;
boolean needUpdateRParenPos =
parser.rParenPos < parser.lParenPos; // 12387 : rParenPos will be used
// remove unfinished annotation nodes
MemberValuePair[] memberValuePairs = null;
while (argLength > 0 && parser.astStack[parser.astPtr] instanceof MemberValuePair) {
System.arraycopy(
parser.astStack,
argStart,
memberValuePairs = new MemberValuePair[argLength],
0,
argLength);
parser.astLengthPtr--;
parser.astPtr -= argLength;
argLength = parser.astLengthStack[parser.astLengthPtr];
argStart = parser.astPtr - argLength + 1;
needUpdateRParenPos = true;
}
// to compute bodyStart, and thus used to set next checkpoint.
int count;
for (count = 0; count < argLength; count++) {
ASTNode aNode = parser.astStack[argStart + count];
if (aNode instanceof Argument) {
Argument argument = (Argument) aNode;
/* cannot be an argument if non final */
char[][] argTypeName = argument.type.getTypeName();
if ((argument.modifiers & ~ClassFileConstants.AccFinal) != 0
|| (argTypeName.length == 1
&& CharOperation.equals(argTypeName[0], TypeBinding.VOID.sourceName()))) {
parser.astLengthStack[parser.astLengthPtr] = count;
parser.astPtr = argStart + count - 1;
parser.listLength = count;
parser.currentToken = 0;
break;
}
if (needUpdateRParenPos) parser.rParenPos = argument.sourceEnd + 1;
} else {
parser.astLengthStack[parser.astLengthPtr] = count;
parser.astPtr = argStart + count - 1;
parser.listLength = count;
parser.currentToken = 0;
break;
}
}
if (parser.listLength > 0 && parser.astLengthPtr > 0) {
// protection for bugs 15142
int length = parser.astLengthStack[parser.astLengthPtr];
int astPtr = parser.astPtr - length;
boolean canConsume = astPtr >= 0;
if (canConsume) {
if ((!(parser.astStack[astPtr] instanceof AbstractMethodDeclaration))) {
canConsume = false;
}
for (int i = 1, max = length + 1; i < max; i++) {
if (!(parser.astStack[astPtr + i] instanceof Argument)) {
canConsume = false;
}
}
}
if (canConsume) {
parser.consumeMethodHeaderRightParen();
/* fix-up positions, given they were updated against rParenPos, which did not get set */
if (parser.currentElement
== this) { // parameter addition might have added an awaiting (no return type)
// method - see 1FVXQZ4 */
methodDeclaration.sourceEnd =
methodDeclaration.arguments[methodDeclaration.arguments.length - 1].sourceEnd;
methodDeclaration.bodyStart = methodDeclaration.sourceEnd + 1;
parser.lastCheckPoint = methodDeclaration.bodyStart;
}
}
}
if (memberValuePairs != null) {
System.arraycopy(
memberValuePairs, 0, parser.astStack, parser.astPtr + 1, memberValuePairs.length);
parser.astPtr += memberValuePairs.length;
parser.astLengthStack[++parser.astLengthPtr] = memberValuePairs.length;
}
}
}
}
}
public RecoveredElement add(TypeDeclaration typeDeclaration, int bracketBalanceValue) {
/* do not consider a type starting passed the type end (if set)
it must be belonging to an enclosing type */
if (methodDeclaration.declarationSourceEnd != 0
&& typeDeclaration.declarationSourceStart > methodDeclaration.declarationSourceEnd) {
if (this.parent == null) {
return this; // ignore
}
return this.parent.add(typeDeclaration, bracketBalanceValue);
}
if ((typeDeclaration.bits & ASTNode.IsLocalType) != 0
|| this.parser().methodRecoveryActivated
|| this.parser().statementRecoveryActivated) {
if (methodBody == null) {
Block block = new Block(0);
block.sourceStart = methodDeclaration.bodyStart;
this.add(block, 1);
}
methodBody.attachPendingModifiers(
this.pendingAnnotations,
this.pendingAnnotationCount,
this.pendingModifiers,
this.pendingModifersSourceStart);
this.resetPendingModifiers();
return methodBody.add(typeDeclaration, bracketBalanceValue, true);
}
switch (TypeDeclaration.kind(typeDeclaration.modifiers)) {
case TypeDeclaration.INTERFACE_DECL:
case TypeDeclaration.ANNOTATION_TYPE_DECL:
resetPendingModifiers();
this.updateSourceEndIfNecessary(
this.previousAvailableLineEnd(typeDeclaration.declarationSourceStart - 1));
if (this.parent == null) {
return this; // ignore
}
// close the constructor
return this.parent.add(typeDeclaration, bracketBalanceValue);
}
if (localTypes == null) {
localTypes = new RecoveredType[5];
localTypeCount = 0;
} else {
if (localTypeCount == localTypes.length) {
System.arraycopy(
localTypes, 0, (localTypes = new RecoveredType[2 * localTypeCount]), 0, localTypeCount);
}
}
RecoveredType element = new RecoveredType(typeDeclaration, this, bracketBalanceValue);
localTypes[localTypeCount++] = element;
if (this.pendingAnnotationCount > 0) {
element.attach(
pendingAnnotations, pendingAnnotationCount, pendingModifiers, pendingModifersSourceStart);
}
this.resetPendingModifiers();
/* consider that if the opening brace was not found, it is there */
if (!foundOpeningBrace) {
foundOpeningBrace = true;
this.bracketBalance++;
}
return element;
}
