In addition, one must note that personal data need not be objective. If the controller has the legal option to oblige the provider to hand over additional information which enable him to identify the user behind the IP address, this is also personal data. Also, written answers from a candidate during a test and any remarks from the examiner regarding these answers are “personal data” if the candidate can be theoretically identified. This is also suggested in case law of the European Court of Justice, which also considers less explicit information, such as recordings of work times which include information about the time when an employee begins and ends his work day, as well as breaks or times which do not fall in work time, as personal data. Since the definition includes “any information,” one must assume that the term “personal data” should be as broadly interpreted as possible. For example, the telephone, credit card or personnel number of a person, account data, number plate, appearance, customer number or address are all personal data. In practice, these also include all data which are or can be assigned to a person in any kind of way. The data subjects are identifiable if they can be directly or indirectly identified, especially by reference to an identifier such as a name, an identification number, location data, an online identifier or one of several special characteristics, which expresses the physical, physiological, genetic, mental, commercial, cultural or social identity of these natural persons. Personal data are any information which are related to an identified or identifiable natural person. Only if a processing of data concerns personal data, the General Data Protection Regulation applies. The extern in the header merely lets all the other files know that this variable exists somewhere.The term ‘personal data’ is the entryway to the application of the General Data Protection Regulation (GDPR). I think you'll have to remove the = World(), and then in a cpp file, put the line: World world I don't think that extern World world = World() works in a header. Move Material to the chunk header (or it's own header) so that the chunk header needs no includes, and nothing needs to include the main header. In your case, the types don't have circular dependencies, so this is relatively easy. And the header containing Chunk should NOT include the header containing World or world. Namely, the header containing Material should NOT include the header containing Chunk, World, or world. Then edit your headers so that the data is in this order. World //world needs Chunk _and_ material to be definedĮxtern World world = World() //needs World to be defined First: Put all of your types/globals/functions in an order: Material //material needs nothing else to be definedĬhunk //chunk needs material, nothing else to be defined The way to fix this is simple in theory, but tricky in practice. Vector chunks //here, the compiler should be confused #include "Chunk.h" //chunk.h was pragma'd so this is ignored #include "main.h" //main.h was pragma'd so this is ignored So the processor starts reading World.h instead: #include So the processor starts reading main.h instead: #pragma once So the processor stops that file and starts reading chunk.h instead: #pragma once Int* getAbsCoords(int chunkIndex, int x, int y) returns world coordinates for given chunk coordinates returns material for absolute coordinates \world.h(6) : see declaration of 'World'ġ>.\world.cpp(9): error C2027: use of undefined type 'World' Note: C does not support default-intġ>.\world.h(14): warning C4183: 'get': missing return type assumed to be a member function returning 'int'ġ>.\world.h(6): error C2011: 'World' : 'class' type redefinitionġ>. Note: C does not support default-intġ>.\chunk.h(10): error C2065: 'chunkWidth' : undeclared identifierġ>.\world.h(14): error C2146: syntax error : missing ' ' before identifier 'get'ġ>.\world.h(14): error C4430: missing type specifier - int assumed. 1>.\chunk.h(10): error C2146: syntax error : missing ' ' before identifier 'terrain'ġ>.\chunk.h(10): error C4430: missing type specifier - int assumed. I think that for some reason it isn't recognizing the enum type Material, even though it is imported. Upon compilation the first errors I get are shown below. I am fairly new to C , and am having an annoying bug: this previously functional code has stopped working for some reason.
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