public static void WriteHandle(CsCodeWriter cw, HandleDefinition handle)
{
if (handle.Parent != null)
{
cw.WriteIndentation();
cw.Write($"///<summary>");
cw.Write($"A {(handle.Dispatchable ? "dispatchable" : "non-dispatchable")} handle owned by a {handle.Parent}.");
cw.Write("</summary>");
cw.Write(Environment.NewLine);
}
cw.WriteLine($"[DebuggerDisplay(\"{{DebuggerDisplay,nq}}\")]");
using (cw.PushBlock($"public partial struct {handle.Name} : IEquatable<{handle.Name}>"))
{
string handleType = handle.Dispatchable ? "IntPtr" : "ulong";
string nullValue = handle.Dispatchable ? "IntPtr.Zero" : "0";
cw.WriteLine($"public readonly {handleType} Handle;");
cw.WriteLine($"public {handle.Name}({handleType} existingHandle) {{ Handle = existingHandle; }}");
cw.WriteLine($"public static {handle.Name} Null => new {handle.Name}({nullValue});");
cw.WriteLine($"public static implicit operator {handle.Name}({handleType} handle) => new {handle.Name}(handle);");
cw.WriteLine($"public static bool operator ==({handle.Name} left, {handle.Name} right) => left.Handle == right.Handle;");
cw.WriteLine($"public static bool operator !=({handle.Name} left, {handle.Name} right) => left.Handle != right.Handle;");
cw.WriteLine($"public static bool operator ==({handle.Name} left, {handleType} right) => left.Handle == right;");
cw.WriteLine($"public static bool operator !=({handle.Name} left, {handleType} right) => left.Handle != right;");
cw.WriteLine($"public bool Equals({handle.Name} h) => Handle == h.Handle;");
cw.WriteLine($"public override bool Equals(object o) => o is {handle.Name} h && Equals(h);");
cw.WriteLine($"public override int GetHashCode() => Handle.GetHashCode();");
cw.WriteLine($"private string DebuggerDisplay => string.Format(\"{handle.Name} [0x{{0}}]\", Handle.ToString(\"X\"));");
}
}
public static VulkanSpecification LoadFromXmlStream(Stream specFileStream)
{
var spec = XDocument.Load(specFileStream);
var registry = spec.Element("registry");
var commands = registry.Element("commands");
CommandDefinition[] commandDefinitions = commands.Elements("command")
.Select(commandx => CommandDefinition.CreateFromXml(commandx)).ToArray();
ConstantDefinition[] constantDefinitions = registry.Elements("enums")
.Where(enumx => enumx.Attribute("name").Value == "API Constants")
.SelectMany(enumx => enumx.Elements("enum"))
.Select(enumxx => ConstantDefinition.CreateFromXml(enumxx)).ToArray();
var types = registry.Elements("types");
TypedefDefinition[] typedefDefinitions = types.Elements("type").Where(xe => xe.Value.Contains("typedef") && xe.HasCategoryAttribute("bitmask"))
.Select(xe2 => TypedefDefinition.CreateFromXml(xe2)).ToArray();
EnumDefinition[] enumDefinitions = registry.Elements("enums")
.Where(enumx => enumx.GetTypeAttributeOrNull() == "enum" || enumx.GetTypeAttributeOrNull() == "bitmask")
.Select(enumx => EnumDefinition.CreateFromXml(enumx)).ToArray();
StructureDefinition[] structures = types.Elements("type").Where(typex => typex.HasCategoryAttribute("struct"))
.Select(typex => StructureDefinition.CreateFromXml(typex)).ToArray();
StructureDefinition[] unions =
types.Elements("type")
.Where(typex => typex.HasCategoryAttribute("union"))
.Select(typex => StructureDefinition.CreateFromXml(typex)).ToArray();
HandleDefinition[] handles = types.Elements("type").Where(typex => typex.HasCategoryAttribute("handle"))
.Select(typex => HandleDefinition.CreateFromXml(typex)).ToArray();
string[] bitmaskTypes = types.Elements("type").Where(typex => typex.HasCategoryAttribute("bitmask"))
.Select(typex => typex.GetNameElement()).ToArray();
Dictionary <string, string> baseTypes = types.Elements("type").Where(typex => typex.HasCategoryAttribute("basetype"))
.ToDictionary(
typex => typex.GetNameElement(),
typex => typex.Element("type").Value);
ExtensionDefinition[] extensions = registry.Element("extensions").Elements("extension")
.Select(xe => ExtensionDefinition.CreateFromXml(xe)).ToArray();
return(new VulkanSpecification(
commandDefinitions,
constantDefinitions,
typedefDefinitions,
enumDefinitions,
structures,
unions,
handles,
bitmaskTypes,
baseTypes,
extensions));
}
public static void WriteHandle(CsCodeWriter cw, HandleDefinition handle)
{
if (handle.Parent != null)
{
cw.WriteIndentation();
cw.Write($"///<summary>");
cw.Write($"A {(handle.Dispatchable ? "dispatchable" : "non-dispatchable")} handle owned by a {handle.Parent}.");
cw.Write("</summary>");
cw.Write(Environment.NewLine);
}
using (cw.PushBlock("public partial struct " + handle.Name))
{
cw.WriteLine("public readonly IntPtr Handle;");
cw.WriteLine($"public {handle.Name}(IntPtr existingHandle) {{ Handle = existingHandle; }}");
cw.WriteLine($"public static implicit operator {handle.Name}(IntPtr handle) => new {handle.Name}(handle);");
cw.WriteLine($"public static implicit operator IntPtr({handle.Name} handle) => handle.Handle;");
//cw.WriteLine($"public static bool operator ==({handle.Name} left, IntPtr right) => left.Handle == right;");
//cw.WriteLine($"public static bool operator !=({handle.Name} left, IntPtr right) => left.Handle != right;");
}
}
