public static boolean hasTest(PsiModifierListOwner element) {
return CachedValuesManager.getCachedValue(
element,
() ->
CachedValueProvider.Result.create(
hasTest(element, true), PsiModificationTracker.MODIFICATION_COUNT));
}
public CachedValueProvider.Result<VirtualFile[]> compute(PsiFile psiFile) {
VirtualFile[] value = computeFiles(psiFile, myRuntimeOnly);
// todo: we need "url modification tracker" for VirtualFile
Object[] deps = new Object[value.length + 2];
deps[deps.length - 2] = psiFile;
deps[deps.length - 1] = VirtualFileManager.getInstance();
return CachedValueProvider.Result.create(value, deps);
}
@NotNull
@Override
public List<PyAssignmentStatement> findAttributes() {
/**
* TODO: This method if insanely heavy since it unstubs foreign files. Need to save stubs and
* use them somehow.
*/
return CachedValuesManager.getManager(getProject())
.getCachedValue(
this,
ATTRIBUTES_KEY,
() -> {
final List<PyAssignmentStatement> result = findAttributesStatic(this);
return CachedValueProvider.Result.create(
result, PsiModificationTracker.MODIFICATION_COUNT);
},
false);
}
@Override
public CachedValueProvider.Result<PsiExpression> compute(
Pair<Project, PsiExpression> pair) {
PsiExpression param = pair.second;
Project project = pair.first;
PsiExpression topLevel = getTopLevel(project, param);
ParameterizedCachedValue<PsiExpression, Pair<Project, PsiExpression>> cachedValue =
param.getUserData(TOP_LEVEL_EXPRESSION);
assert cachedValue != null;
int i = 0;
for (PsiElement element = param;
element != topLevel;
element = element.getParent(), i++) {
if (i % 10
== 0) { // optimization: store up link to the top level expression in each 10nth
// element
element.putUserData(TOP_LEVEL_EXPRESSION, cachedValue);
}
}
return CachedValueProvider.Result.create(
topLevel, PsiManager.getInstance(project).getModificationTracker());
}