PrototypeModel getEffectiveCallingConvention() {
		FunctionManager functionManager = getProgram().getFunctionManager();
		PrototypeModel effectiveCallingConvention =
			functionManager.getCallingConvention(getCallingConventionName());
		if (effectiveCallingConvention == null) {
			effectiveCallingConvention = functionManager.getDefaultCallingConvention();
		}
		return effectiveCallingConvention;
	}
Construct a duplicate instance from another {@link FunctionDataView} instance.
@param otherFunctionData function data
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/function/editor/FunctionDataView.java