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Add support for caching scripting API bindings during build

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This commit is contained in:
Wojtek Figat
2021-02-16 09:41:56 +01:00
parent 0841f5b479
commit f11686a7b7
20 changed files with 663 additions and 39 deletions
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34
Source/Tools/Flax.Build/Bindings/ApiTypeInfo.cs
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@@ -1,16 +1,17 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System.Collections.Generic;
using System.IO;
namespace Flax.Build.Bindings
{
/// <summary>
/// The native type information for bindings generator.
/// </summary>
public class ApiTypeInfo
public class ApiTypeInfo : IBindingsCache
{
public ApiTypeInfo Parent;
public List<ApiTypeInfo> Children;
public List<ApiTypeInfo> Children = new List<ApiTypeInfo>();
public string NativeName;
public string Name;
public string Namespace;
@@ -91,6 +92,35 @@ namespace Flax.Build.Bindings
Children.Add(apiTypeInfo);
}
public virtual void Write(BinaryWriter writer)
{
BindingsGenerator.Write(writer, NativeName);
BindingsGenerator.Write(writer, Name);
BindingsGenerator.Write(writer, Namespace);
BindingsGenerator.Write(writer, Attributes);
BindingsGenerator.Write(writer, Comment);
writer.Write(IsInBuild);
BindingsGenerator.Write(writer, Children);
}
public virtual void Read(BinaryReader reader)
{
NativeName = BindingsGenerator.Read(reader, NativeName);
Name = BindingsGenerator.Read(reader, Name);
Namespace = BindingsGenerator.Read(reader, Namespace);
Attributes = BindingsGenerator.Read(reader, Attributes);
Comment = BindingsGenerator.Read(reader, Comment);
IsInBuild = reader.ReadBoolean();
Children = BindingsGenerator.Read(reader, Children);
// Fix hierarchy
for (int i = 0; i < Children.Count; i++)
{
var child = Children[i];
child.Parent = this;
}
}
public override string ToString()
{
return Name;

9
Source/Tools/Flax.Build/Bindings/BindingsGenerator.CSharp.cs
View File

@@ -521,6 +521,7 @@ namespace Flax.Build.Bindings
{
if (!useUnmanaged)
throw new NotImplementedException("TODO: support events inside non-static and non-scripting API class types.");
var paramsCount = eventInfo.Type.GenericArgs?.Count ?? 0;
contents.AppendLine();
@@ -542,10 +543,10 @@ namespace Flax.Build.Bindings
if (eventInfo.IsStatic)
contents.Append("static ");
string eventSignature = "event Action";
if (eventInfo.Type.GenericArgs.Count != 0)
if (paramsCount != 0)
{
eventSignature += '<';
for (var i = 0; i < eventInfo.Type.GenericArgs.Count; i++)
for (var i = 0; i < paramsCount; i++)
{
if (i != 0)
eventSignature += ", ";
@@ -583,7 +584,7 @@ namespace Flax.Build.Bindings
if (eventInfo.IsStatic)
contents.Append("static ");
contents.Append($"void Internal_{eventInfo.Name}_Invoke(");
for (var i = 0; i < eventInfo.Type.GenericArgs.Count; i++)
for (var i = 0; i < paramsCount; i++)
{
if (i != 0)
contents.Append(", ");
@@ -594,7 +595,7 @@ namespace Flax.Build.Bindings
contents.Append(indent).Append('{').AppendLine();
contents.Append(indent).Append(" Internal_").Append(eventInfo.Name);
contents.Append('(');
for (var i = 0; i < eventInfo.Type.GenericArgs.Count; i++)
for (var i = 0; i < paramsCount; i++)
{
if (i != 0)
contents.Append(", ");

266
Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cache.cs Normal file
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@@ -0,0 +1,266 @@
// (c) 2012-2020 Wojciech Figat. All rights reserved.
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Reflection;
using System.Text;
using Flax.Build.NativeCpp;
namespace Flax.Build.Bindings
{
internal interface IBindingsCache
{
void Write(BinaryWriter writer);
void Read(BinaryReader reader);
}
partial class BindingsGenerator
{
private static readonly Dictionary<string, Type> _typeCache = new Dictionary<string, Type>();
internal static void Write(BinaryWriter writer, string e)
{
var valid = e != null;
writer.Write(valid);
if (valid)
writer.Write(e);
}
internal static void Write(BinaryWriter writer, string[] list)
{
if (list != null)
{
writer.Write(list.Length);
for (int i = 0; i < list.Length; i++)
writer.Write(list[i]);
}
else
{
writer.Write(0);
}
}
internal static void Write(BinaryWriter writer, IEnumerable<string> list)
{
if (list != null)
{
writer.Write(list.Count());
foreach (var e in list)
writer.Write(e);
}
else
{
writer.Write(0);
}
}
internal static void Write<T>(BinaryWriter writer, T e) where T : IBindingsCache
{
if (e != null)
{
writer.Write(e.GetType().FullName);
e.Write(writer);
}
else
{
writer.Write(string.Empty);
}
}
internal static void Write<T>(BinaryWriter writer, IList<T> list) where T : IBindingsCache
{
if (list != null)
{
var count = list.Count;
writer.Write(count);
for (int i = 0; i < count; i++)
{
var e = list[i];
writer.Write(e.GetType().FullName);
e.Write(writer);
}
}
else
{
writer.Write(0);
}
}
internal static string Read(BinaryReader reader, string e)
{
var valid = reader.ReadBoolean();
if (valid)
e = reader.ReadString();
return e;
}
internal static string[] Read(BinaryReader reader, string[] list)
{
var count = reader.ReadInt32();
if (count != 0)
{
list = new string[count];
for (int i = 0; i < count; i++)
list[i] = reader.ReadString();
}
return list;
}
internal static T Read<T>(BinaryReader reader, T e) where T : IBindingsCache
{
var typename = reader.ReadString();
if (string.IsNullOrEmpty(typename))
return e;
if (!_typeCache.TryGetValue(typename, out var type))
{
type = Builder.BuildTypes.FirstOrDefault(x => x.FullName == typename);
if (type == null)
{
var msg = $"Missing type {typename}.";
Log.Error(msg);
throw new Exception(msg);
}
_typeCache.Add(typename, type);
}
e = (T)Activator.CreateInstance(type);
e.Read(reader);
return e;
}
internal static List<T> Read<T>(BinaryReader reader, List<T> list) where T : IBindingsCache
{
var count = reader.ReadInt32();
if (count != 0)
{
list = new List<T>(count);
for (int i = 0; i < count; i++)
{
var typename = reader.ReadString();
if (!_typeCache.TryGetValue(typename, out var type))
{
type = Builder.BuildTypes.FirstOrDefault(x => x.FullName == typename);
if (type == null)
{
var msg = $"Missing type {typename}.";
Log.Error(msg);
throw new Exception(msg);
}
_typeCache.Add(typename, type);
}
var e = (T)Activator.CreateInstance(type);
e.Read(reader);
list.Add(e);
}
}
return list;
}
private static string GetCachePath(Module module, BuildOptions moduleOptions)
{
return Path.Combine(moduleOptions.IntermediateFolder, module.Name + ".Bindings.cache");
}
private static void SaveCache(ModuleInfo moduleInfo, BuildOptions moduleOptions, List<string> headerFiles)
{
var path = GetCachePath(moduleInfo.Module, moduleOptions);
using (var stream = new FileStream(path, FileMode.Create, FileAccess.Write, FileShare.Read))
using (var writer = new BinaryWriter(stream, Encoding.UTF8))
{
// Version
writer.Write(4);
writer.Write(File.GetLastWriteTime(Assembly.GetExecutingAssembly().Location).Ticks);
// Build options
writer.Write(moduleOptions.IntermediateFolder);
writer.Write((int)moduleOptions.Platform.Target);
writer.Write((int)moduleOptions.Architecture);
writer.Write((int)moduleOptions.Configuration);
Write(writer, moduleOptions.PublicDefinitions);
Write(writer, moduleOptions.PrivateDefinitions);
Write(writer, moduleOptions.CompileEnv.PreprocessorDefinitions);
// Header files
writer.Write(headerFiles.Count);
for (int i = 0; i < headerFiles.Count; i++)
{
var headerFile = headerFiles[i];
writer.Write(headerFile);
writer.Write(File.GetLastWriteTime(headerFile).Ticks);
}
// Info
moduleInfo.Write(writer);
}
}
private static bool LoadCache(ref ModuleInfo moduleInfo, BuildOptions moduleOptions, List<string> headerFiles)
{
var path = GetCachePath(moduleInfo.Module, moduleOptions);
if (!File.Exists(path))
return false;
using (var stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.Read))
using (var reader = new BinaryReader(stream, Encoding.UTF8))
{
// Version
var version = reader.ReadInt32();
if (version != 4)
return false;
if (File.GetLastWriteTime(Assembly.GetExecutingAssembly().Location).Ticks != reader.ReadInt64())
return false;
// Build options
if (reader.ReadString() != moduleOptions.IntermediateFolder ||
reader.ReadInt32() != (int)moduleOptions.Platform.Target ||
reader.ReadInt32() != (int)moduleOptions.Architecture ||
reader.ReadInt32() != (int)moduleOptions.Configuration)
return false;
var publicDefinitions = Read(reader, Utilities.GetEmptyArray<string>());
if (publicDefinitions.Length != moduleOptions.PublicDefinitions.Count || publicDefinitions.Any(x => !moduleOptions.PublicDefinitions.Contains(x)))
return false;
var privateDefinitions = Read(reader, Utilities.GetEmptyArray<string>());
if (privateDefinitions.Length != moduleOptions.PrivateDefinitions.Count || privateDefinitions.Any(x => !moduleOptions.PrivateDefinitions.Contains(x)))
return false;
var preprocessorDefinitions = Read(reader, Utilities.GetEmptyArray<string>());
if (preprocessorDefinitions.Length != moduleOptions.CompileEnv.PreprocessorDefinitions.Count || preprocessorDefinitions.Any(x => !moduleOptions.CompileEnv.PreprocessorDefinitions.Contains(x)))
return false;
// Header files
var headerFilesCount = reader.ReadInt32();
if (headerFilesCount != headerFiles.Count)
return false;
for (int i = 0; i < headerFilesCount; i++)
{
var headerFile = headerFiles[i];
if (headerFile != reader.ReadString())
return false;
if (File.GetLastWriteTime(headerFile).Ticks > reader.ReadInt64())
return false;
}
// Info
var newModuleInfo = new ModuleInfo
{
Module = moduleInfo.Module,
Name = moduleInfo.Name,
Namespace = moduleInfo.Namespace,
Children = new List<ApiTypeInfo>(),
};
try
{
newModuleInfo.Read(reader);
// Skip parsing and use data loaded from cache
moduleInfo = newModuleInfo;
return true;
}
catch
{
// Skip loading cache
return false;
}
}
}
}
}

6
Source/Tools/Flax.Build/Bindings/BindingsGenerator.Cpp.cs
View File

@@ -1091,7 +1091,7 @@ namespace Flax.Build.Bindings
{
if (!useScripting)
continue;
var paramsCount = eventInfo.Type.GenericArgs.Count;
var paramsCount = eventInfo.Type.GenericArgs?.Count ?? 0;
// C# event invoking wrapper (calls C# event from C++ delegate)
CppIncludeFiles.Add("Engine/Scripting/ManagedCLR/MEvent.h");
@@ -1109,7 +1109,7 @@ namespace Flax.Build.Bindings
contents.Append(" {").AppendLine();
contents.Append(" static MMethod* mmethod = nullptr;").AppendLine();
contents.Append(" if (!mmethod)").AppendLine();
contents.AppendFormat(" mmethod = {1}::GetStaticClass()->GetMethod(\"Internal_{0}_Invoke\", {2});", eventInfo.Name, classTypeNameNative, eventInfo.Type.GenericArgs.Count).AppendLine();
contents.AppendFormat(" mmethod = {1}::GetStaticClass()->GetMethod(\"Internal_{0}_Invoke\", {2});", eventInfo.Name, classTypeNameNative, paramsCount).AppendLine();
contents.Append(" CHECK(mmethod);").AppendLine();
contents.Append(" MonoObject* exception = nullptr;").AppendLine();
if (paramsCount == 0)
@@ -1174,7 +1174,7 @@ namespace Flax.Build.Bindings
if (paramsCount == 0)
contents.AppendLine(" Variant* params = nullptr;");
else
contents.AppendLine($" Variant params[{eventInfo.Type.GenericArgs.Count}];");
contents.AppendLine($" Variant params[{paramsCount}];");
for (var i = 0; i < paramsCount; i++)
{
var paramType = eventInfo.Type.GenericArgs[i];

13
Source/Tools/Flax.Build/Bindings/BindingsGenerator.Parsing.cs
View File

@@ -475,13 +475,8 @@ namespace Flax.Build.Bindings
{
var desc = new ClassInfo
{
Children = new List<ApiTypeInfo>(),
Access = context.CurrentAccessLevel,
BaseTypeInheritance = AccessLevel.Private,
Functions = new List<FunctionInfo>(),
Properties = new List<PropertyInfo>(),
Fields = new List<FieldInfo>(),
Events = new List<EventInfo>(),
};
// Read the documentation comment
@@ -559,7 +554,6 @@ namespace Flax.Build.Bindings
{
var desc = new InterfaceInfo
{
Children = new List<ApiTypeInfo>(),
Access = context.CurrentAccessLevel,
};
@@ -622,7 +616,6 @@ namespace Flax.Build.Bindings
var desc = new FunctionInfo
{
Access = context.CurrentAccessLevel,
Parameters = new List<FunctionInfo.ParameterInfo>(),
};
// Read the documentation comment
@@ -821,9 +814,7 @@ namespace Flax.Build.Bindings
{
var desc = new EnumInfo
{
Children = new List<ApiTypeInfo>(),
Access = context.CurrentAccessLevel,
Entries = new List<EnumInfo.EntryInfo>(),
};
// Read the documentation comment
@@ -978,10 +969,7 @@ namespace Flax.Build.Bindings
{
var desc = new StructureInfo
{
Children = new List<ApiTypeInfo>(),
Access = context.CurrentAccessLevel,
Fields = new List<FieldInfo>(),
Functions = new List<FunctionInfo>(),
};
// Read the documentation comment
@@ -1200,7 +1188,6 @@ namespace Flax.Build.Bindings
context.Tokenizer.ExpectToken(TokenType.LeftParent);
var desc = new InjectCppCodeInfo
{
Children = new List<ApiTypeInfo>(),
Code = context.Tokenizer.ExpectToken(TokenType.String).Value.Replace("\\\"", "\""),
};
desc.Code = desc.Code.Substring(1, desc.Code.Length - 2);

30
Source/Tools/Flax.Build/Bindings/BindingsGenerator.cs
View File

@@ -100,6 +100,26 @@ namespace Flax.Build.Bindings
}
}
// Sort file paths to have stable results
headerFiles.Sort();
// Load cache
using (new ProfileEventScope("LoadCache"))
{
if (LoadCache(ref moduleInfo, moduleOptions, headerFiles))
{
buildData.ModulesInfo[module] = moduleInfo;
// Initialize API
using (new ProfileEventScope("Init"))
{
moduleInfo.Init(buildData);
}
return moduleInfo;
}
}
// Parse bindings
Log.Verbose($"Parsing API bindings for {module.Name} ({moduleInfo.Name})");
int concurrency = Math.Min(Math.Max(1, (int)(Environment.ProcessorCount * Configuration.ConcurrencyProcessorScale)), Configuration.MaxConcurrency);
@@ -117,9 +137,6 @@ namespace Flax.Build.Bindings
}
else
{
// Sort by file size to improve performance (parse larger files first)
headerFiles.Sort((a, b) => new System.IO.FileInfo(b).Length.CompareTo(new System.IO.FileInfo(a).Length));
// Multi-threaded
ThreadPool.GetMinThreads(out var workerThreads, out var completionPortThreads);
if (workerThreads != concurrency)
@@ -133,6 +150,12 @@ namespace Flax.Build.Bindings
});
}
// Save cache
using (new ProfileEventScope("SaveCache"))
{
SaveCache(moduleInfo, moduleOptions, headerFiles);
}
// Initialize API
using (new ProfileEventScope("Init"))
{
@@ -162,7 +185,6 @@ namespace Flax.Build.Bindings
var fileInfo = new FileInfo
{
Parent = null,
Children = new List<ApiTypeInfo>(),
Name = headerFiles[workIndex],
Namespace = moduleInfo.Name,
};

43
Source/Tools/Flax.Build/Bindings/ClassInfo.cs
View File

@@ -1,6 +1,7 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System.Collections.Generic;
using System.IO;
using System.Linq;
namespace Flax.Build.Bindings
@@ -29,10 +30,10 @@ namespace Flax.Build.Bindings
public bool IsAutoSerialization;
public bool NoSpawn;
public bool NoConstructor;
public List<FunctionInfo> Functions;
public List<PropertyInfo> Properties;
public List<FieldInfo> Fields;
public List<EventInfo> Events;
public List<FunctionInfo> Functions = new List<FunctionInfo>();
public List<PropertyInfo> Properties = new List<PropertyInfo>();
public List<FieldInfo> Fields = new List<FieldInfo>();
public List<EventInfo> Events = new List<EventInfo>();
internal HashSet<string> UniqueFunctionNames;
@@ -74,6 +75,40 @@ namespace Flax.Build.Bindings
}
}
public override void Write(BinaryWriter writer)
{
// TODO: convert into flags
writer.Write(IsStatic);
writer.Write(IsSealed);
writer.Write(IsAbstract);
writer.Write(IsAutoSerialization);
writer.Write(NoSpawn);
writer.Write(NoConstructor);
BindingsGenerator.Write(writer, Functions);
BindingsGenerator.Write(writer, Properties);
BindingsGenerator.Write(writer, Fields);
BindingsGenerator.Write(writer, Events);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
// TODO: convert into flags
IsStatic = reader.ReadBoolean();
IsSealed = reader.ReadBoolean();
IsAbstract = reader.ReadBoolean();
IsAutoSerialization = reader.ReadBoolean();
NoSpawn = reader.ReadBoolean();
NoConstructor = reader.ReadBoolean();
Functions = BindingsGenerator.Read(reader, Functions);
Properties = BindingsGenerator.Read(reader, Properties);
Fields = BindingsGenerator.Read(reader, Fields);
Events = BindingsGenerator.Read(reader, Events);
base.Read(reader);
}
public int GetScriptVTableSize(Builder.BuildData buildData, out int offset)
{
if (_scriptVTableSize == -1)

22
Source/Tools/Flax.Build/Bindings/ClassStructInfo.cs
View File

@@ -1,7 +1,7 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System;
using System.Collections.Generic;
using System.IO;
namespace Flax.Build.Bindings
{
@@ -36,5 +36,25 @@ namespace Flax.Build.Bindings
Interfaces = null;
}
}
public override void Write(BinaryWriter writer)
{
writer.Write((byte)Access);
writer.Write((byte)BaseTypeInheritance);
BindingsGenerator.Write(writer, BaseType);
BindingsGenerator.Write(writer, InterfaceNames);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
Access = (AccessLevel)reader.ReadByte();
BaseTypeInheritance = (AccessLevel)reader.ReadByte();
BaseType = BindingsGenerator.Read(reader, BaseType);
InterfaceNames = BindingsGenerator.Read(reader, InterfaceNames);
base.Read(reader);
}
}
}

39
Source/Tools/Flax.Build/Bindings/EnumInfo.cs
View File

@@ -2,6 +2,7 @@
using System;
using System.Collections.Generic;
using System.IO;
namespace Flax.Build.Bindings
{
@@ -10,7 +11,7 @@ namespace Flax.Build.Bindings
/// </summary>
public class EnumInfo : ApiTypeInfo
{
public struct EntryInfo
public struct EntryInfo : IBindingsCache
{
public string Name;
public string[] Comment;
@@ -21,11 +22,27 @@ namespace Flax.Build.Bindings
{
return Name + (string.IsNullOrEmpty(Value) ? string.Empty : " = " + Value);
}
public void Write(BinaryWriter writer)
{
writer.Write(Name);
BindingsGenerator.Write(writer, Comment);
BindingsGenerator.Write(writer, Value);
BindingsGenerator.Write(writer, Attributes);
}
public void Read(BinaryReader reader)
{
Name = reader.ReadString();
Comment = BindingsGenerator.Read(reader, Comment);
Value = BindingsGenerator.Read(reader, Value);
Attributes = BindingsGenerator.Read(reader, Attributes);
}
}
public AccessLevel Access;
public TypeInfo UnderlyingType;
public List<EntryInfo> Entries;
public List<EntryInfo> Entries = new List<EntryInfo>();
public override bool IsValueType => true;
public override bool IsEnum => true;
@@ -36,6 +53,24 @@ namespace Flax.Build.Bindings
throw new NotSupportedException("API enums cannot have sub-types.");
}
public override void Write(BinaryWriter writer)
{
writer.Write((byte)Access);
BindingsGenerator.Write(writer, UnderlyingType);
BindingsGenerator.Write(writer, Entries);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
Access = (AccessLevel)reader.ReadByte();
UnderlyingType = BindingsGenerator.Read(reader, UnderlyingType);
Entries = BindingsGenerator.Read(reader, Entries);
base.Read(reader);
}
public override string ToString()
{
return "enum " + Name;

16
Source/Tools/Flax.Build/Bindings/EventInfo.cs
View File

@@ -1,5 +1,7 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System.IO;
namespace Flax.Build.Bindings
{
/// <summary>
@@ -9,6 +11,20 @@ namespace Flax.Build.Bindings
{
public TypeInfo Type;
public override void Write(BinaryWriter writer)
{
BindingsGenerator.Write(writer, Type);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
Type = BindingsGenerator.Read(reader, Type);
base.Read(reader);
}
public override string ToString()
{
var result = string.Empty;

24
Source/Tools/Flax.Build/Bindings/FieldInfo.cs
View File

@@ -1,5 +1,7 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System.IO;
namespace Flax.Build.Bindings
{
/// <summary>
@@ -16,6 +18,28 @@ namespace Flax.Build.Bindings
public bool HasDefaultValue => !string.IsNullOrEmpty(DefaultValue);
public override void Write(BinaryWriter writer)
{
BindingsGenerator.Write(writer, Type);
// TODO: convert into flags
writer.Write(IsReadOnly);
writer.Write(NoArray);
BindingsGenerator.Write(writer, DefaultValue);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
Type = BindingsGenerator.Read(reader, Type);
// TODO: convert into flags
IsReadOnly = reader.ReadBoolean();
NoArray = reader.ReadBoolean();
DefaultValue = BindingsGenerator.Read(reader, DefaultValue);
base.Read(reader);
}
public override string ToString()
{
var result = string.Empty;

51
Source/Tools/Flax.Build/Bindings/FunctionInfo.cs
View File

@@ -1,6 +1,7 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System.Collections.Generic;
using System.IO;
namespace Flax.Build.Bindings
{
@@ -9,7 +10,7 @@ namespace Flax.Build.Bindings
/// </summary>
public class FunctionInfo : MemberInfo
{
public struct ParameterInfo
public struct ParameterInfo : IBindingsCache
{
public string Name;
public TypeInfo Type;
@@ -25,6 +26,28 @@ namespace Flax.Build.Bindings
return Attributes != null && Attributes.Contains(name);
}
public void Write(BinaryWriter writer)
{
writer.Write(Name);
BindingsGenerator.Write(writer, Type);
BindingsGenerator.Write(writer, DefaultValue);
BindingsGenerator.Write(writer, Attributes);
// TODO: convert into flags
writer.Write(IsRef);
writer.Write(IsOut);
}
public void Read(BinaryReader reader)
{
Name = reader.ReadString();
Type = BindingsGenerator.Read(reader, Type);
DefaultValue = BindingsGenerator.Read(reader, DefaultValue);
Attributes = BindingsGenerator.Read(reader, Attributes);
// TODO: convert into flags
IsRef = reader.ReadBoolean();
IsOut = reader.ReadBoolean();
}
public override string ToString()
{
var result = Type + " " + Name;
@@ -42,12 +65,36 @@ namespace Flax.Build.Bindings
public string UniqueName;
public TypeInfo ReturnType;
public List<ParameterInfo> Parameters;
public List<ParameterInfo> Parameters = new List<ParameterInfo>();
public bool IsVirtual;
public bool IsConst;
public bool NoProxy;
public GlueInfo Glue;
public override void Write(BinaryWriter writer)
{
BindingsGenerator.Write(writer, ReturnType);
BindingsGenerator.Write(writer, Parameters);
// TODO: convert into flags
writer.Write(IsVirtual);
writer.Write(IsConst);
writer.Write(NoProxy);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
ReturnType = BindingsGenerator.Read(reader, ReturnType);
Parameters = BindingsGenerator.Read(reader, Parameters);
// TODO: convert into flags
IsVirtual = reader.ReadBoolean();
IsConst = reader.ReadBoolean();
NoProxy = reader.ReadBoolean();
base.Read(reader);
}
public override string ToString()
{
var result = string.Empty;

16
Source/Tools/Flax.Build/Bindings/InjectCppCodeInfo.cs
View File

@@ -1,5 +1,7 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System.IO;
namespace Flax.Build.Bindings
{
/// <summary>
@@ -9,6 +11,20 @@ namespace Flax.Build.Bindings
{
public string Code;
public override void Write(BinaryWriter writer)
{
writer.Write(Code);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
Code = reader.ReadString();
base.Read(reader);
}
/// <inheritdoc />
public override string ToString()
{

22
Source/Tools/Flax.Build/Bindings/MemberInfo.cs
View File

@@ -1,11 +1,13 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System.IO;
namespace Flax.Build.Bindings
{
/// <summary>
/// The native member information for bindings generator.
/// </summary>
public class MemberInfo
public class MemberInfo : IBindingsCache
{
public string Name;
public string[] Comment;
@@ -17,5 +19,23 @@ namespace Flax.Build.Bindings
{
return Attributes != null && Attributes.Contains(name);
}
public virtual void Write(BinaryWriter writer)
{
writer.Write(Name);
BindingsGenerator.Write(writer, Comment);
writer.Write(IsStatic);
writer.Write((byte)Access);
BindingsGenerator.Write(writer, Attributes);
}
public virtual void Read(BinaryReader reader)
{
Name = reader.ReadString();
Comment = BindingsGenerator.Read(reader, Comment);
IsStatic = reader.ReadBoolean();
Access = (AccessLevel)reader.ReadByte();
Attributes = BindingsGenerator.Read(reader, Attributes);
}
}
}

24
Source/Tools/Flax.Build/Bindings/ModuleInfo.cs
View File

@@ -1,5 +1,8 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System;
using System.IO;
namespace Flax.Build.Bindings
{
/// <summary>
@@ -22,5 +25,26 @@ namespace Flax.Build.Bindings
// Sort module files to prevent bindings rebuild due to order changes (list might be created in async)
Children.Sort();
}
public override void Write(BinaryWriter writer)
{
writer.Write(Module.Name);
writer.Write(Module.FilePath);
BindingsGenerator.Write(writer, Module.BinaryModuleName);
writer.Write(Module.BuildNativeCode);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
if (reader.ReadString() != Module.Name ||
reader.ReadString() != Module.FilePath ||
BindingsGenerator.Read(reader, Module.BinaryModuleName) != Module.BinaryModuleName ||
reader.ReadBoolean() != Module.BuildNativeCode)
throw new Exception();
base.Read(reader);
}
}
}

20
Source/Tools/Flax.Build/Bindings/PropertyInfo.cs
View File

@@ -1,5 +1,7 @@
// Copyright (c) 2012-2021 Wojciech Figat. All rights reserved.
using System.IO;
namespace Flax.Build.Bindings
{
/// <summary>
@@ -11,6 +13,24 @@ namespace Flax.Build.Bindings
public FunctionInfo Getter;
public FunctionInfo Setter;
public override void Write(BinaryWriter writer)
{
BindingsGenerator.Write(writer, Type);
BindingsGenerator.Write(writer, Getter);
BindingsGenerator.Write(writer, Setter);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
Type = BindingsGenerator.Read(reader, Type);
Getter = BindingsGenerator.Read(reader, Getter);
Setter = BindingsGenerator.Read(reader, Setter);
base.Read(reader);
}
public override string ToString()
{
return Type + " " + Name;

25
Source/Tools/Flax.Build/Bindings/StructureInfo.cs
View File

@@ -2,6 +2,7 @@
using System;
using System.Collections.Generic;
using System.IO;
namespace Flax.Build.Bindings
{
@@ -10,8 +11,8 @@ namespace Flax.Build.Bindings
/// </summary>
public class StructureInfo : ClassStructInfo
{
public List<FieldInfo> Fields;
public List<FunctionInfo> Functions;
public List<FieldInfo> Fields = new List<FieldInfo>();
public List<FunctionInfo> Functions = new List<FunctionInfo>();
public bool IsAutoSerialization;
public bool ForceNoPod;
@@ -43,6 +44,26 @@ namespace Flax.Build.Bindings
}
}
public override void Write(BinaryWriter writer)
{
BindingsGenerator.Write(writer, Fields);
BindingsGenerator.Write(writer, Functions);
writer.Write(IsAutoSerialization);
writer.Write(ForceNoPod);
base.Write(writer);
}
public override void Read(BinaryReader reader)
{
Fields = BindingsGenerator.Read(reader, Fields);
Functions = BindingsGenerator.Read(reader, Functions);
IsAutoSerialization = reader.ReadBoolean();
ForceNoPod = reader.ReadBoolean();
base.Read(reader);
}
public override void AddChild(ApiTypeInfo apiTypeInfo)
{
if (apiTypeInfo is EnumInfo)

31
Source/Tools/Flax.Build/Bindings/TypeInfo.cs
View File

@@ -2,6 +2,7 @@
using System;
using System.Collections.Generic;
using System.IO;
using System.Linq;
using System.Text;
@@ -10,7 +11,7 @@ namespace Flax.Build.Bindings
/// <summary>
/// The native type information for bindings generator.
/// </summary>
public class TypeInfo : IEquatable<TypeInfo>
public class TypeInfo : IEquatable<TypeInfo>, IBindingsCache
{
public string Type;
public bool IsConst;
@@ -51,6 +52,34 @@ namespace Flax.Build.Bindings
return true;
}
public void Write(BinaryWriter writer)
{
BindingsGenerator.Write(writer, Type);
// TODO: pack as flags
writer.Write(IsConst);
writer.Write(IsRef);
writer.Write(IsPtr);
writer.Write(IsArray);
writer.Write(IsBitField);
writer.Write(ArraySize);
writer.Write(BitSize);
BindingsGenerator.Write(writer, GenericArgs);
}
public void Read(BinaryReader reader)
{
Type = BindingsGenerator.Read(reader, Type);
// TODO: convert into flags
IsConst = reader.ReadBoolean();
IsRef = reader.ReadBoolean();
IsPtr = reader.ReadBoolean();
IsArray = reader.ReadBoolean();
IsBitField = reader.ReadBoolean();
ArraySize = reader.ReadInt32();
BitSize = reader.ReadInt32();
GenericArgs = BindingsGenerator.Read(reader, GenericArgs);
}
public override string ToString()
{
var sb = new StringBuilder(64);

1
Source/Tools/Flax.Build/Flax.Build.csproj
View File

@@ -64,6 +64,7 @@
<ItemGroup>
<Compile Include="Bindings\ApiTypeInfo.cs" />
<Compile Include="Bindings\BindingsGenerator.Api.cs" />
<Compile Include="Bindings\BindingsGenerator.Cache.cs" />
<Compile Include="Bindings\BindingsGenerator.Cpp.cs" />
<Compile Include="Bindings\BindingsGenerator.cs" />
<Compile Include="Bindings\BindingsGenerator.CSharp.cs" />

10
Source/Tools/Flax.Build/Utilities/Utilities.cs
View File

@@ -14,6 +14,16 @@ namespace Flax.Build
/// </summary>
public static class Utilities
{
/// <summary>
/// Gets the empty array of the given type (shared one).
/// </summary>
/// <typeparam name="T">The type.</typeparam>
/// <returns>The empty array object.</returns>
public static T[] GetEmptyArray<T>()
{
return Enumerable.Empty<T>() as T[];
}
/// <summary>
/// Gets the size of the file as a readable string.
/// </summary>