Editing Unicode guide
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The second is that exchanging code points must be done mindfully: Surrogate code points can not be exchanged using official Unicode encodings, noncharacters are not intended to be interchanged openly, and private use characters require an external agreement outside the standard. | The second is that exchanging code points must be done mindfully: Surrogate code points can not be exchanged using official Unicode encodings, noncharacters are not intended to be interchanged openly, and private use characters require an external agreement outside the standard. | ||
The best way to think about code points are as opaque building blocks used in Unicode-aware algorithms. Much like encoded characters don't map to the human concept of character, code points don't map to the machine concept of encoded characters or anything higher level. | |||
Unicode also defines a sequence of one or more code points as a 'Coded character sequence', or just 'character sequence' for short. Despite this name it may include any valid code point, including noncharacters or reserved code points. It is strictly a sequence of code points. | Unicode also defines a sequence of one or more code points as a 'Coded character sequence', or just 'character sequence' for short. Despite this name it may include any valid code point, including noncharacters or reserved code points. It is strictly a sequence of code points. | ||
== Encodings == | == Encodings == |