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authorRalph Amissah <ralph.amissah@gmail.com>2021-08-01 07:07:38 -0400
committerRalph Amissah <ralph.amissah@gmail.com>2021-08-06 13:09:11 -0400
commit47bff1c8a3defeabdf18453142cfb7ac5c4b2440 (patch)
tree013f4c7494199bca31aef2f75a57fad92573dc96 /src/ext_depends/D-YAML/source/dyaml/node.d
parentconfig defaults: cfte, config-file & cle (diff)
ext_depends updates: d-yaml & d2sqlite3
Diffstat (limited to 'src/ext_depends/D-YAML/source/dyaml/node.d')
-rw-r--r--src/ext_depends/D-YAML/source/dyaml/node.d105
1 files changed, 100 insertions, 5 deletions
diff --git a/src/ext_depends/D-YAML/source/dyaml/node.d b/src/ext_depends/D-YAML/source/dyaml/node.d
index 24a62a4..5cb318e 100644
--- a/src/ext_depends/D-YAML/source/dyaml/node.d
+++ b/src/ext_depends/D-YAML/source/dyaml/node.d
@@ -498,17 +498,17 @@ struct Node
* the value is out of range of requested type.
*/
inout(T) get(T, Flag!"stringConversion" stringConversion = Yes.stringConversion)() inout
- if (allowed!(Unqual!T) || hasNodeConstructor!(Unqual!T))
+ if (allowed!(Unqual!T) || hasNodeConstructor!(inout(Unqual!T)) || (!hasIndirections!(Unqual!T) && hasNodeConstructor!(Unqual!T)))
{
if(isType!(Unqual!T)){return getValue!T;}
static if(!allowed!(Unqual!T))
{
- static if (hasSimpleNodeConstructor!T)
+ static if (hasSimpleNodeConstructor!(Unqual!T) || hasSimpleNodeConstructor!(inout(Unqual!T)))
{
alias params = AliasSeq!(this);
}
- else static if (hasExpandedNodeConstructor!T)
+ else static if (hasExpandedNodeConstructor!(Unqual!T) || hasExpandedNodeConstructor!(inout(Unqual!T)))
{
alias params = AliasSeq!(this, tag_);
}
@@ -592,6 +592,35 @@ struct Node
". Expected: " ~ typeid(T).toString, startMark_);
}
}
+ /// ditto
+ T get(T)() const
+ if (hasIndirections!(Unqual!T) && hasNodeConstructor!(Unqual!T) && (!hasNodeConstructor!(inout(Unqual!T))))
+ {
+ static if (hasSimpleNodeConstructor!T)
+ {
+ alias params = AliasSeq!(this);
+ }
+ else static if (hasExpandedNodeConstructor!T)
+ {
+ alias params = AliasSeq!(this, tag_);
+ }
+ else
+ {
+ static assert(0, "Unknown Node constructor?");
+ }
+ static if (is(T == class))
+ {
+ return new T(params);
+ }
+ else static if (is(T == struct))
+ {
+ return T(params);
+ }
+ else
+ {
+ static assert(0, "Unhandled user type");
+ }
+ }
/// Automatic type conversion
@safe unittest
{
@@ -2469,7 +2498,7 @@ template hasSimpleNodeConstructor(T)
}
else static if (is(T == class))
{
- enum hasSimpleNodeConstructor = is(typeof(new inout T(Node.init)));
+ enum hasSimpleNodeConstructor = is(typeof(new T(Node.init)));
}
else enum hasSimpleNodeConstructor = false;
}
@@ -2481,8 +2510,74 @@ template hasExpandedNodeConstructor(T)
}
else static if (is(T == class))
{
- enum hasExpandedNodeConstructor = is(typeof(new inout T(Node.init, "")));
+ enum hasExpandedNodeConstructor = is(typeof(new T(Node.init, "")));
}
else enum hasExpandedNodeConstructor = false;
}
enum castableToNode(T) = (is(T == struct) || is(T == class)) && is(typeof(T.opCast!Node()) : Node);
+
+@safe unittest
+{
+ import dyaml : Loader, Node;
+
+ static struct Foo
+ {
+ string[] bars;
+
+ this(const Node node)
+ {
+ foreach(value; node["bars"].sequence)
+ {
+ bars ~= value.as!string;
+ }
+ }
+ }
+
+ Loader.fromString(`{ bars: ["a", "b"] }`)
+ .load
+ .as!(Foo);
+}
+@safe unittest
+{
+ import dyaml : Loader, Node;
+ import std : split, to;
+
+ static class MyClass
+ {
+ int x, y, z;
+
+ this(Node node)
+ {
+ auto parts = node.as!string().split(":");
+ x = parts[0].to!int;
+ y = parts[1].to!int;
+ z = parts[2].to!int;
+ }
+ }
+
+ auto loader = Loader.fromString(`"1:2:3"`);
+ Node node = loader.load();
+ auto mc = node.get!MyClass;
+}
+@safe unittest
+{
+ import dyaml : Loader, Node;
+ import std : split, to;
+
+ static class MyClass
+ {
+ int x, y, z;
+
+ this(Node node)
+ {
+ auto parts = node.as!string().split(":");
+ x = parts[0].to!int;
+ y = parts[1].to!int;
+ z = parts[2].to!int;
+ }
+ }
+
+ auto loader = Loader.fromString(`"1:2:3"`);
+ const node = loader.load();
+ auto mc = node.get!MyClass;
+}