private Binding resolveReference(
SourceInfo errorInfo, JsniRef jsniRef, boolean hasQualifier, boolean isLvalue) {
resolveClassReference(jsniRef);
String className = jsniRef.getResolvedClassName();
boolean isPrimitive;
ReferenceBinding clazz;
TypeBinding binding = method.scope.getBaseType(className.toCharArray());
if (binding != null) {
isPrimitive = true;
clazz = null;
} else {
isPrimitive = false;
binding = clazz = findClass(className);
}
if (binding != null && binding.isAnonymousType()) {
// There seems that there is no way to write a JSNI reference to an anonymous class as
// it will require to accept a source name of the form A.1 where one of the identifier parts
// consists only of digits and therefore is not a valid identifier.
// This error case is left here in case names of that form start appearing from the JSNI
// parser.
emitError(ERR_ILLEGAL_ANONYMOUS_INNER_CLASS, errorInfo, jsniRef);
return null;
} else if (binding == null) {
emitError(ERR_UNABLE_TO_RESOLVE_CLASS, errorInfo, jsniRef);
return null;
}
if (clazz != null
&& clazz.isDeprecated()
&& !isEnclosingClass(method.binding.declaringClass, clazz)) {
emitWarning("deprecation", WARN_DEPRECATED_CLASS, errorInfo, jsniRef);
}
if (jsniRef.isField() && "class".equals(jsniRef.memberName())) {
if (isLvalue) {
emitError(ERR_ILLEGAL_ASSIGNMENT_TO_CLASS_LITERAL, errorInfo, jsniRef);
return null;
}
// Reference to the class itself.
jsniRef.setResolvedClassName(JdtUtil.getSourceName(binding));
jsniRef.setResolvedMemberWithSignature(jsniRef.memberSignature());
if (jsniRef.isArray()) {
ArrayBinding arrayBinding =
method.scope.createArrayType(binding, jsniRef.getDimensions());
return arrayBinding;
} else {
return binding;
}
}
if (jsniRef.isArray() || isPrimitive) {
emitError(ERR_ILLEGAL_ARRAY_OR_PRIMITIVE_REFERENCE, errorInfo, jsniRef);
return null;
}
assert clazz != null;
if (jsniRef.isMethod()) {
return checkAndResolveMethodRef(errorInfo, clazz, jsniRef, hasQualifier, isLvalue);
} else {
return checkAndResolveFieldRef(errorInfo, clazz, jsniRef, hasQualifier, isLvalue);
}
}
