@Nullable
/*package*/ SNode getTypeOf(final SNode node) {
ModelAccess.assertLegalRead();
if (node == null) return null;
if (myTypeChecker.isGenerationMode()) {
TypeCheckingContext context =
myTypeChecker.hasPerformanceTracer()
? new TargetTypecheckingContext_Tracer(node, myTypeChecker)
: new TargetTypecheckingContext(node, myTypeChecker);
try {
return context.getTypeOf_generationMode(node);
} finally {
context.dispose();
}
}
// now we are not in generation mode
final ITypeContextOwner contextOwner = myTypecheckingContextOwner.get();
TypeCheckingContext context = acquireTypecheckingContext(node, contextOwner);
if (context == null) {
return TypesUtil.createRuntimeErrorType();
}
try {
return context.getTypeOf(node, myTypeChecker);
} finally {
releaseTypecheckingContext(node, contextOwner);
}
}
public TypeCheckingContext createTypeCheckingContext(SNode node) {
ModelAccess.assertLegalRead();
if (myTypeChecker.isGenerationMode()) {
return new TargetTypecheckingContext(node, myTypeChecker);
} else {
return new IncrementalTypecheckingContext(node, myTypeChecker);
}
}
