private static ParameterDefinition OutVariant(ParameterDefinition pd)
{
TypeSpec typeSpec = new TypeSpec(pd.Type.Name, pd.Type.PointerIndirection - 1);
return(new ParameterDefinition(pd.Name, typeSpec, ParameterModifier.Out, pd.IsOptional));
}
private static ParameterDefinition ArrayVariant(ParameterDefinition pd, int dimensions)
{
TypeSpec typeSpec = new TypeSpec(pd.Type.Name, pd.Type.PointerIndirection - 1, dimensions);
return(new ParameterDefinition(pd.Name, typeSpec, ParameterModifier.None, pd.IsOptional));
}
private static ParameterDefinition StringVariant(ParameterDefinition pd)
{
TypeSpec typeSpec = new TypeSpec("string");
return(new ParameterDefinition(pd.Name, typeSpec, ParameterModifier.None, pd.IsOptional));
}
private static IEnumerable <ParameterDefinition> GenerateVariantParameters(CommandDefinition cd, ParameterDefinition pd)
{
if (CanHaveVariant(pd))
{
if ((cd.Name.StartsWith("vkCreate") || cd.Name.StartsWith("vkAllocate") || cd.Name.StartsWith("vkGet")) && pd == cd.Parameters.Last())
{
yield return(OutVariant(pd));
}
else if (pd.Type.Name == "char" && pd.Type.PointerIndirection == 1)
{
yield return(StringVariant(pd));
}
else
{
yield return(RefVariant(pd));
yield return(IntPtrVariant(pd));
if (pd.Name.EndsWith("Infos"))
{
yield return(ArrayVariant(pd, 1));
}
}
}
}
private static bool CanHaveVariant(ParameterDefinition pd)
{
return(pd.Type.PointerIndirection > 0 && pd.Type.Name != "void");
}
private static ParameterDefinition IntPtrVariant(ParameterDefinition pd)
{
TypeSpec typeSpec = new TypeSpec(nameof(IntPtr));
return(new ParameterDefinition(pd.Name, typeSpec, ParameterModifier.None, pd.IsOptional));
}
