const fieldInClass* getFieldInClassbyLinkId(u2 classId, u2 linkId) {
u2 referencedClassId = classId;
int i;
const fieldInClass* fic = NULL;
while (fic == NULL) {
const constantPool* cpool = &allConstantPools[referencedClassId];
const fieldInClass* allFields = cpool->fields;
size_t numberOfAllFields = cpool->numberOfFields;
for (i = 0; i < numberOfAllFields && fic == NULL; i++) {
if (allFields[i].linkId == linkId) {
fic = &allFields[i];
}
}
if (fic == NULL) {
if (referencedClassId != JAVA_LANG_OBJECT_CLASS_ID) {
// Look in super class:
referencedClassId = getSuperClass(referencedClassId);
} else {
// Already in java.lang.Object; symbol not found.
break;
}
}
}
if (fic == NULL) {
consout("Failed to look up field entry: classId = %d, linkId=%d\n", classId, linkId);
jvmexit(1);
}
return fic;
}
bool isObjCInterfaceClassOrSubclass(
const clang::ObjCInterfaceDecl* decl, const std::string& className) {
for(auto current = decl; current != nullptr; current = current->getSuperClass()) {
if(current->getNameAsString() == className) {
return true;
}
}
return false;
}
const methodInClass* getVirtualMethodEntryByLinkId(jobject jref, u2 linkId) {
BEGIN;
int referencedClassId = oaGetClassIdFromObject(jref);
//printf("classId = %d, obj= %p\n", (int) referencedClassId, jref);
//jvmexit(1);
// Lookup method in referenced class or in it's super-classes:
const methodInClass* mic = NULL;
while (mic == NULL) {
// for (i = 0; i < numberOfAllMethodsInAllClasses && !found; i++) {
// if (allMethodsInAllClasses[i].classId == referencedClassId
// && allMethodsInAllClasses[i].linkId == linkId) {
// found = TRUE;
// methodId = i;
// }
// }
mic = getMethodInClass(referencedClassId, linkId);
if (mic == NULL) {
// Not found:
if (referencedClassId != JAVA_LANG_OBJECT_CLASS_ID) {
// Look in super class:
CALL(referencedClassId = getSuperClass(referencedClassId))
;
} else {
// Already in java.lang.Object; symbol not found.
break;
}
}
}
//printf("mic found: %d, refclassid = %d\n", found, referencedClassId);
if (mic == NULL) {
consout("Failed to look up virtual method entry: referencedClass = %d, linkId=%d\n",
oaGetClassIdFromObject(jref), linkId);
jvmexit(1);
}
END;
return mic;
}
