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Added TypeConstraint to check inheritance but inverted.

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This commit is contained in:
Simon Rodriguez 2019-11-05 22:47:36 +01:00
parent a825af8192
commit 7f009e1829
2 changed files with 4 additions and 0 deletions
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2
Scripts/Node.cs
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@ -49,6 +49,8 @@ namespace XNode {
Inherited,
/// <summary> Allow only similar types </summary>
Strict,
/// <summary> Allow similar and inherited types but checks inheritance in reverse </summary>
InheritedInverse,
}
#region Obsolete

2
Scripts/NodePort.cs
View File

@ -259,9 +259,11 @@ namespace XNode {
// Check input type constraints
if (input.typeConstraint == XNode.Node.TypeConstraint.Inherited && !input.ValueType.IsAssignableFrom(output.ValueType)) return false;
if (input.typeConstraint == XNode.Node.TypeConstraint.Strict && input.ValueType != output.ValueType) return false;
if (input.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !output.ValueType.IsAssignableFrom(input.ValueType)) return false;
// Check output type constraints
if (output.typeConstraint == XNode.Node.TypeConstraint.Inherited && !output.ValueType.IsAssignableFrom(input.ValueType)) return false;
if (output.typeConstraint == XNode.Node.TypeConstraint.Strict && output.ValueType != input.ValueType) return false;
if (output.typeConstraint == XNode.Node.TypeConstraint.InheritedInverse && !input.ValueType.IsAssignableFrom(output.ValueType)) return false;
// Success
return true;
}