debian-packages/ddbus
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Added support for BitFlags

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This commit is contained in:
Harry T. Vennik 2017-07-17 20:54:35 +02:00
parent 6dca60d5ea
commit e2d128ccea
2 changed files with 31 additions and 1 deletions
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9
source/ddbus/util.d
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@ -49,6 +49,9 @@ template basicDBus(T) {
enum basicDBus = true;
} else static if(is(T B == enum)) {
enum basicDBus = basicDBus!B;
} else static if(isInstanceOf!(BitFlags, T)) {
alias TemplateArgsOf!T[0] E;
enum basicDBus = basicDBus!E;
} else {
enum basicDBus = false;
}
@ -111,6 +114,9 @@ string typeSig(T)() if(canDBus!T) {
return "v";
} else static if(is(T B == enum)) {
return typeSig!B;
} else static if(isInstanceOf!(BitFlags, T)) {
alias TemplateArgsOf!T[0] E;
return typeSig!E;
} else static if(is(T == DBusAny)) {
static assert(false, "Cannot determine type signature of DBusAny. Change to Variant!DBusAny if a variant was desired.");
} else static if(isTuple!T) {
@ -179,6 +185,9 @@ unittest {
typeSig!E().assertEqual(typeSig!byte());
enum U : string { One = "One", Two = "Two" }
typeSig!U().assertEqual(typeSig!string());
// bit flags
enum F : uint { a = 1, b = 2, c = 4 }
typeSig!(BitFlags!F)().assertEqual(typeSig!uint());
// structs
typeSig!(Tuple!(int,string,string)).assertEqual("(iss)");
typeSig!(Tuple!(int,string,Variant!int,Tuple!(int,"k",double,"x"))).assertEqual("(isv(id))");