private static void WriteMember(CsCodeWriter cw, TypeNameMappings tnm, MemberSpec member, string nameSuffix)
{
if (!string.IsNullOrEmpty(member.Comment))
{
cw.WriteLine($"///<summary>{member.Comment}</summary>");
}
cw.WriteLine($"public {member.Type.MapTypeSpec(tnm)} {Util.NormalizeFieldName(member.Name)}{nameSuffix};");
}
private static void WriteMemberSymbolicCount(CsCodeWriter cw, TypeNameMappings tnm, MemberSpec member, ConstantDefinition[] constants)
{
if (!CanUseFixed(member.Type.MapTypeSpec(tnm)))
{
int count = GetSymbolValue(member.ElementCountSymbolic, constants);
for (int i = 0; i < count; i++)
{
WriteMember(cw, tnm, member, "_" + i);
}
}
else
{
if (!string.IsNullOrEmpty(member.Comment))
{
cw.WriteLine($"///<summary>{member.Comment}</summary>");
}
string mappedSymbolicName = EnumHelpers.GetPrettyEnumName(member.ElementCountSymbolic, "VK_");
cw.WriteLine($"public fixed {member.Type.MapTypeSpec(tnm)} {Util.NormalizeFieldName(member.Name)}[(int)VulkanNative.{mappedSymbolicName}];");
}
}
private static void GenerateAllTypes(VulkanSpecification spec, TypeNameMappings tnm, string path)
{
using (StreamWriter sw = File.CreateText(Path.Combine(path, "Structures.gen.cs")))
{
CsCodeWriter cw = new CsCodeWriter(sw);
cw.WriteHeader();
cw.WriteLine();
using (cw.PushIfDef(GetActiveCalliCondition()))
{
cw.Using("System");
cw.WriteLine();
using (cw.PushBlock("namespace Vulkan"))
{
SpaceSeparatedList(cw, spec.Structures, structure =>
{
StructureHelpers.WriteStructure(cw, structure, tnm, spec.Constants);
});
}
}
}
using (StreamWriter enumWriter = File.CreateText(Path.Combine(path, "Enums.gen.cs")))
{
CsCodeWriter cw = new CsCodeWriter(enumWriter);
cw.WriteHeader();
cw.WriteLine();
using (cw.PushIfDef(GetActiveCalliCondition()))
{
cw.Using("System");
cw.WriteLine();
using (cw.PushBlock("namespace Vulkan"))
{
SpaceSeparatedList(cw, spec.Enums, enumDef =>
{
EnumHelpers.WriteEnum(cw, enumDef, tnm);
});
}
}
}
CommandDefinition[] allVariants = spec.Commands.SelectMany(cd => VariantGenerator.GenerateVariants(cd)).ToArray();
CommandDefinition[] allCommandsWithVariants = spec.Commands.Concat(allVariants).OrderBy(cd => cd.Name).ToArray();
using (StreamWriter commandWriter = File.CreateText(Path.Combine(path, "Commands.gen.cs")))
{
CsCodeWriter cw = new CsCodeWriter(commandWriter);
cw.WriteHeader();
cw.WriteLine();
using (cw.PushIfDef(GetActiveCalliCondition()))
{
cw.Using("System");
cw.Using("System.Runtime.InteropServices");
cw.WriteLine();
using (cw.PushBlock("namespace Vulkan"))
using (cw.PushBlock("public static unsafe partial class VulkanNative"))
{
SpaceSeparatedList(cw, spec.Constants, constant =>
{
ConstantHelpers.WriteConstant(cw, tnm, constant);
});
cw.WriteLine();
SpaceSeparatedList(cw, allCommandsWithVariants, command =>
{
CommandHelpers.WriteCommand(cw, tnm, command);
});
cw.WriteLine();
using (cw.PushBlock("private static void LoadFunctionPointers()"))
{
foreach (CommandDefinition command in spec.Commands)
{
if (Configuration.GenerateCalliStubs)
{
cw.WriteLine($"{command.Name}_ptr = s_nativeLib.LoadFunctionPointer(\"{command.Name}\");");
}
else
{
cw.WriteLine($"IntPtr {command.Name}_nativePtr = s_nativeLib.LoadFunctionPointer(\"{command.Name}\");");
using (cw.PushBlock($"if ({command.Name}_nativePtr != IntPtr.Zero)"))
{
cw.WriteLine($"{command.Name}_ptr = Marshal.GetDelegateForFunctionPointer<{command.Name}_delegate>({command.Name}_nativePtr);");
}
using (cw.PushBlock("else"))
{
string invocation = string.Join(", ", command.Parameters.Select(pd => Util.NormalizeFieldName(pd.Name)));
cw.WriteLine($"{command.Name}_ptr = ({invocation}) => {{ throw CreateMissingFunctionException(); }};");
}
}
}
}
}
}
}
using (StreamWriter handleWriter = File.CreateText(Path.Combine(path, "Handles.gen.cs")))
{
CsCodeWriter cw = new CsCodeWriter(handleWriter);
cw.WriteHeader();
cw.WriteLine();
using (cw.PushIfDef(GetActiveCalliCondition()))
{
cw.Using("System");
cw.WriteLine();
using (cw.PushBlock("namespace Vulkan"))
{
SpaceSeparatedList(cw, spec.Handles, handle =>
{
HandleHelpers.WriteHandle(cw, handle);
});
}
}
}
using (StreamWriter unionWriter = File.CreateText(Path.Combine(path, "Unions.gen.cs")))
{
CsCodeWriter cw = new CsCodeWriter(unionWriter);
cw.WriteHeader();
cw.WriteLine();
using (cw.PushIfDef(GetActiveCalliCondition()))
{
cw.Using("System.Runtime.InteropServices");
cw.WriteLine();
using (cw.PushBlock("namespace Vulkan"))
{
SpaceSeparatedList(cw, spec.Unions, union =>
{
UnionHelpers.WriteUnion(cw, tnm, union);
});
}
}
}
}
public static void WriteCommand(CsCodeWriter cw, TypeNameMappings tnm, CommandDefinition command)
{
if (!command.IsVariant)
{
if (Configuration.GenerateCalliStubs)
{
cw.WriteLine($"private static IntPtr {command.Name}_ptr;");
}
else
{
cw.WriteLine($"private delegate {command.ReturnType.MapTypeSpec(tnm)} {command.Name}_delegate({command.GetParametersSignature(tnm)});");
cw.WriteLine($"private static {command.Name}_delegate {command.Name}_ptr;");
}
}
if (command.SuccessCodes.Length != 0)
{
cw.WriteLine($"///<remarks>Success codes:{string.Join(", ", command.SuccessCodes)}. Error codes:{string.Join(", ", command.ErrorCodes)}</remarks>");
}
if (Configuration.GenerateCalliStubs)
{
cw.WriteLine("[Generator.CalliRewrite]");
}
using (cw.PushBlock($"public static unsafe {command.ReturnType.MapTypeSpec(tnm)} {command.Name}({command.GetParametersSignature(tnm)})"))
{
if (Configuration.GenerateCalliStubs)
{
cw.WriteLine("throw new NotImplementedException();");
}
else
{
string invocation = string.Join(", ", command.Parameters.Select(pd => $"{pd.GetModifierString()}{Util.NormalizeFieldName(pd.Name)}"));
string ret = (command.ReturnType.Name == "void") ? "" : "return ";
cw.WriteLine($"{ret}{command.Name}_ptr({invocation});");
}
}
}
public string GetMappedAndNormalizedString(TypeNameMappings tnm)
{
return $"{GetModifierString()}{Type.MapTypeSpec(tnm)} {Util.NormalizeFieldName(Name)}";
}