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Added the ability for custom Include and Exclude UDAs. If multiple UDAs are given the last applies (with exception). #3

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Added the ability for custom Include and Exclude UDAs. If multiple UDAs are given the last applies (with exception). #3

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67f7be0
All Current unittests pass
JonathanILevi Nov 16, 2018
1aad5d6
New unittests and many fixes.
JonathanILevi Nov 17, 2018
b62c480
Added unittest for code coverage.
JonathanILevi Nov 17, 2018
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24 changes: 21 additions & 3 deletions src/xserial/attribute.d
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
module xserial.attribute;
module xserial.attribute;

import std.system : Endian;
import std.traits : isIntegral;
Expand All @@ -14,19 +14,35 @@ enum Exclude;

/**
* Includes this even if it would otherwise be excluded.
* If Exclude (or other UDA(@)) and Include are present value will be included.
* If Exclude (or other UDA(@)) and Include are present the last one is used, except when excluded with `@EncodeOnly` or `@DecodeOnly`.
* Can also be used on @property methods to include them. (Be sure both the setter and getter exist!)
* If used on a value of a base class value will be included.
*/
enum Include;
enum Include;

/**
* Used for advanced addedUDAs
*/
template Excluder(alias UDA_) {
alias UDA = UDA_;
}

/**
* Used for advanced addedUDAs
*/
template Includer(alias UDA_) {
alias UDA = UDA_;
}

/**
* Excludes the field from decoding, encode only.
* Field with be excluded in decoding regardles of any other UDA.
*/
enum EncodeOnly;

/**
* Excludes the field from encoding, decode only.
* Field with be excluded in encoding regardles of any other UDA.
*/
enum DecodeOnly;

Expand Down Expand Up @@ -73,3 +89,5 @@ unittest { // for code coverage
EndianLength!uint(Endian.bigEndian);

}


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