public TypeBinding resolveType(BlockScope scope) {
// field and/or local are done before type lookups
// the only available value for the restrictiveFlag BEFORE
// the TC is Flag_Type Flag_LocalField and Flag_TypeLocalField
this.actualReceiverType = scope.enclosingReceiverType();
this.constant = Constant.NotAConstant;
if ((
/*this.codegenBinding =*/ this.binding =
scope.getBinding(
this.tokens, this.bits & ASTNode.RestrictiveFlagMASK, this, true /*resolve*/))
.isValidBinding()) {
switch (this.bits & ASTNode.RestrictiveFlagMASK) {
case Binding.VARIABLE: // ============only variable===========
case Binding.TYPE | Binding.VARIABLE:
if (this.binding instanceof LocalVariableBinding) {
this.bits &= ~ASTNode.RestrictiveFlagMASK; // clear bits
this.bits |= Binding.LOCAL;
return this.resolvedType = getOtherFieldBindings(scope);
}
if (this.binding instanceof FieldBinding) {
FieldBinding fieldBinding = (FieldBinding) this.binding;
MethodScope methodScope = scope.methodScope();
// check for forward references
if (this.indexOfFirstFieldBinding == 1
&& methodScope.enclosingSourceType() == fieldBinding.original().declaringClass
&& methodScope.lastVisibleFieldID >= 0
&& fieldBinding.id >= methodScope.lastVisibleFieldID
&& (!fieldBinding.isStatic() || methodScope.isStatic)) {
scope.problemReporter().forwardReference(this, 0, methodScope.enclosingSourceType());
}
this.bits &= ~ASTNode.RestrictiveFlagMASK; // clear bits
this.bits |= Binding.FIELD;
// // check for deprecated receiver type
// // deprecation check for receiver type if not first token
// if (indexOfFirstFieldBinding > 1) {
// if (isTypeUseDeprecated(this.actualReceiverType, scope))
// scope.problemReporter().deprecatedType(this.actualReceiverType, this);
// }
return this.resolvedType = getOtherFieldBindings(scope);
}
// thus it was a type
this.bits &= ~ASTNode.RestrictiveFlagMASK; // clear bits
this.bits |= Binding.TYPE;
case Binding.TYPE: // =============only type ==============
TypeBinding type = (TypeBinding) this.binding;
// if (isTypeUseDeprecated(type, scope))
// scope.problemReporter().deprecatedType(type, this);
return this.resolvedType = type;
}
}
// ========error cases===============
return this.resolvedType = this.reportError(scope);
}
public TypeBinding resolveType(BlockScope scope) {
// Propagate the type checking to the arguments, and check if the constructor is defined.
constant = Constant.NotAConstant;
if (this.member != null) {
this.resolvedType = this.member.resolveForAllocation(scope, this);
if (this.resolvedType != null && !this.resolvedType.isValidBinding()) {
scope.problemReporter().invalidType(this, this.resolvedType);
}
} else if (this.type == null) {
// initialization of an enum constant
this.resolvedType = scope.enclosingReceiverType();
} else {
this.resolvedType = this.type.resolveType(scope, true /* check bounds*/);
}
// will check for null after args are resolved
// buffering the arguments' types
boolean argsContainCast = false;
TypeBinding[] argumentTypes = Binding.NO_PARAMETERS;
if (arguments != null) {
boolean argHasError = false;
int length = arguments.length;
argumentTypes = new TypeBinding[length];
for (int i = 0; i < length; i++) {
Expression argument = this.arguments[i];
if ((argumentTypes[i] = argument.resolveType(scope)) == null) {
argHasError = true;
argumentTypes[i] = TypeBinding.UNKNOWN;
}
}
if (argHasError) {
// if (this.resolvedType instanceof ReferenceBinding) {
// // record a best guess, for clients who need hint about possible contructor match
// TypeBinding[] pseudoArgs = new TypeBinding[length];
// for (int i = length; --i >= 0;)
// pseudoArgs[i] = argumentTypes[i] == null ? this.resolvedType : argumentTypes[i]; //
// replace args with errors with receiver
// this.binding = scope.findMethod((ReferenceBinding) this.resolvedType,
// TypeConstants.INIT, pseudoArgs, this);
// }
// return this.resolvedType;
}
}
if (this.resolvedType == null
|| this.resolvedType.isAnyType()
|| this.resolvedType instanceof ProblemReferenceBinding) {
this.binding =
new ProblemMethodBinding(
TypeConstants.INIT, Binding.NO_PARAMETERS, ProblemReasons.NotFound);
this.resolvedType = TypeBinding.UNKNOWN;
return this.resolvedType;
}
if (!this.resolvedType.isValidBinding()) return null;
if (this.resolvedType instanceof ReferenceBinding) {
ReferenceBinding allocationType = (ReferenceBinding) this.resolvedType;
if (!(binding = scope.getConstructor(allocationType, argumentTypes, this)).isValidBinding()) {
if (binding.declaringClass == null) binding.declaringClass = allocationType;
scope.problemReporter().invalidConstructor(this, binding);
return this.resolvedType;
}
if (argumentTypes.length != binding.parameters.length)
scope.problemReporter().wrongNumberOfArguments(this, binding);
if (isMethodUseDeprecated(binding, scope, true))
scope.problemReporter().deprecatedMethod(binding, this);
checkInvocationArguments(
scope,
null,
allocationType,
this.binding,
this.arguments,
argumentTypes,
argsContainCast,
this);
}
return this.resolvedType;
}