private void BuildCfxRuntime(GeneratedFileManager fileManager)
{
var b = new CodeBuilder();
b.BeginCfxNamespace();
b.BeginClass("CfxRuntime", "public partial");
b.AppendLine();
var lxFuncs = new List <CefExportFunction>();
foreach (var f in decls.ExportFunctions)
{
if (f.Platform == CefPlatform.Independent)
{
f.EmitPublicFunction(b, "Runtime");
b.AppendLine();
}
else
{
lxFuncs.Add(f);
}
}
b.BeginClass("Linux", "public");
b.AppendLine();
foreach (var f in lxFuncs)
{
f.EmitPublicFunction(b, "Runtime");
b.AppendLine();
}
b.EndBlock();
b.EndBlock();
b.EndBlock();
fileManager.WriteFileIfContentChanged("CfxRuntime.cs", b.ToString());
}
private void BuildLibCfx(GeneratedFileManager fileManager)
{
var b = new CodeBuilder();
foreach (var f in decls.ExportFunctions)
{
f.EmitNativeFunction(b);
b.AppendLine();
}
b.AppendLine();
fileManager.WriteFileIfContentChanged("cfx_runtime.c", b.ToString());
b.Clear();
foreach (var t in decls.CefStructTypes)
{
t.ClassBuilder.EmitNativeWrapper(b);
fileManager.WriteFileIfContentChanged(t.CfxName + ".c", b.ToString());
b.Clear();
}
foreach (var f in decls.StringCollectionFunctions)
{
f.EmitNativeFunction(b);
b.AppendLine();
}
fileManager.WriteFileIfContentChanged("cfx_string_collections.c", b.ToString());
b.Clear();
}
private void BuildRemoteClasses(GeneratedFileManager fileManager)
{
foreach (var t in remoteDecls.CefStructTypes)
{
var b = new CodeBuilder();
b.BeginCfxNamespace(".Remote");
t.ClassBuilder.EmitRemoteClass(b);
b.EndBlock();
fileManager.WriteFileIfContentChanged(t.RemoteClassName + ".cs", b.ToString());
}
}
private void BuildEnums(GeneratedFileManager fileManager)
{
var b = new CodeBuilder();
b.BeginCfxNamespace();
foreach (var t in decls.CefEnumTypes)
{
t.EmitEnum(b);
}
b.EndBlock();
fileManager.WriteFileIfContentChanged("CfxEnums.cs", b.ToString());
}
private void BuildAmalgamation(GeneratedFileManager fileManager)
{
var b = new CodeBuilder();
var files = fileManager.GetNewFiles();
foreach (var f in files)
{
b.AppendLine("#include \"{0}\"", System.IO.Path.GetFileName(f));
}
b.AppendLine();
fileManager.WriteFileIfContentChanged("cfx_amalgamation.c", b.ToString());
}
private void BuildHeaders(GeneratedFileManager fileManager)
{
var b = new CodeBuilder();
var files = Directory.GetFiles(System.IO.Path.Combine("cef", "include", "capi"));
foreach (var f in files)
{
var f1 = f.Replace("\\", "/");
b.AppendLine("#include \"{0}\"", f1.Substring(4));
}
b.AppendLine();
fileManager.WriteFileIfContentChanged("cef_headers.h", b.ToString());
b.Clear();
}
private void BuildApiClasses(GeneratedFileManager fileManager, StructCategory category)
{
var b = new CodeBuilder();
foreach (var t in decls.CefStructTypes)
{
if (t.ClassBuilder.Category == category)
{
b.BeginCfxNamespace();
t.ClassBuilder.EmitPublicClass(b);
b.EndBlock();
fileManager.WriteFileIfContentChanged(t.ClassName + ".cs", b.ToString());
b.Clear();
}
}
}
private void BuildCfrRuntime(GeneratedFileManager fileManager)
{
var b = new CodeBuilder();
b.BeginCfxNamespace(".Remote");
b.BeginClass("CfrRuntime", "public partial");
b.AppendLine();
foreach (var f in remoteDecls.ExportFunctions)
{
if (!f.PrivateWrapper)
{
f.EmitRemoteFunction(b);
b.AppendLine();
}
}
b.EndBlock();
b.EndBlock();
fileManager.WriteFileIfContentChanged("CfrRuntime.cs", b.ToString());
}
public void Run()
{
var fileManager = new GeneratedFileManager(System.IO.Path.Combine("libcfx", "Generated"));
BuildLibCfx(fileManager);
BuildAmalgamation(fileManager);
BuildHeaders(fileManager);
BuildFunctionPointers(fileManager);
fileManager.DeleteObsoleteFiles();
generatedCSFiles = new List <string>();
fileManager = new GeneratedFileManager(System.IO.Path.Combine("ChromiumFX", "Generated"));
BuildPInvokeApi(fileManager);
BuildEnums(fileManager);
BuildCfxRuntime(fileManager);
BuildApiClasses(fileManager, StructCategory.Library);
BuildApiClasses(fileManager, StructCategory.Client);
BuildApiClasses(fileManager, StructCategory.Values);
fileManager.DeleteObsoleteFiles();
generatedCSFiles.AddRange(fileManager.GetNewFiles());
fileManager = new GeneratedFileManager(System.IO.Path.Combine("ChromiumFX", "Generated", "Remote"));
BuildRemoteCalls(fileManager);
BuildCfrRuntime(fileManager);
BuildRemoteClasses(fileManager);
fileManager.DeleteObsoleteFiles();
generatedCSFiles.AddRange(fileManager.GetNewFiles());
generatedCSFiles.Sort();
var projectFile = Path.Combine("ChromiumFX", "ChromiumFX.csproj");
var project = File.ReadAllText(projectFile);
var ex = new Regex("(?:\\s*<Compile Include=\"Generated(?:\\\\\\w+)*?\\\\\\w+.cs\" />)+");
var p1 = ex.Replace(project, ProjectMatch);
if (!project.Equals(p1))
{
File.WriteAllText(projectFile, p1);
}
}
private void BuildRemoteCalls(GeneratedFileManager fileManager)
{
var callIds = new List <string>();
var b = new CodeBuilder();
b.BeginCfxNamespace(".Remote");
foreach (var f in remoteDecls.ExportFunctions)
{
if (!f.PrivateWrapper)
{
b.BeginRemoteCallClass("CfxRuntime" + f.PublicName, callIds);
f.Signature.EmitRemoteCallClassBody(b, "Runtime", f.CfxApiFunctionName);
b.EndBlock();
b.AppendLine();
}
}
b.EndBlock();
fileManager.WriteFileIfContentChanged("CfxRuntimeRemoteCalls.cs", b.ToString());
foreach (var t in remoteDecls.CefStructTypes)
{
b.Clear();
b.BeginCfxNamespace(".Remote");
t.ClassBuilder.EmitRemoteCalls(b, callIds);
b.EndBlock();
fileManager.WriteFileIfContentChanged(t.ClassName + "RemoteCalls.cs", b.ToString());
}
foreach (var t in remoteDecls.CefStructTypes)
{
if (t.ClassBuilder is CfxClientClass)
{
b.Clear();
b.BeginCfxNamespace(".Remote");
(t.ClassBuilder as CfxClientClass).EmitRemoteClient(b);
b.EndBlock();
fileManager.WriteFileIfContentChanged(t.ClassName + "RemoteClient.cs", b.ToString());
}
}
callIds.AddRange(GeneratorConfig.AdditionalCallIds);
callIds.Sort();
b.Clear();
b.BeginCfxNamespace(".Remote");
b.BeginBlock("internal enum RemoteCallId : ushort");
foreach (var id in callIds)
{
b.AppendLine(id + ",");
}
b.TrimRight();
b.CutRight(1);
b.AppendLine();
b.EndBlock();
b.EndBlock();
fileManager.WriteFileIfContentChanged("RemoteCallId.cs", b.ToString());
b.Clear();
b.BeginCfxNamespace(".Remote");
b.BeginClass("RemoteCallFactory", "internal");
b.AppendLine("private delegate RemoteCall RemoteCallCtor();");
b.BeginBlock("private static RemoteCallCtor[] callConstructors = ");
foreach (var id in callIds)
{
b.AppendLine("() => {{ return new {0}(); }},", id);
}
b.EndBlock(";");
b.AppendLine();
b.BeginBlock("internal static RemoteCall ForCallId(RemoteCallId id)");
b.AppendLine("return callConstructors[(int)id]();");
b.EndBlock();
b.EndBlock();
b.EndBlock();
fileManager.WriteFileIfContentChanged("RemoteCallFactory.cs", b.ToString());
}
private void BuildPInvokeApi(GeneratedFileManager fileManager)
{
var b = new CodeBuilder();
b.AppendLine("using System.Runtime.InteropServices;");
b.AppendLine();
b.BeginCfxNamespace();
b.BeginClass("CfxApi", "internal partial");
b.AppendLine();
b.BeginClass("Runtime", "internal static");
foreach (var f in decls.ExportFunctions)
{
f.EmitPInvokeDeclaration(b);
}
b.AppendLine();
foreach (var f in decls.StringCollectionFunctions)
{
f.EmitPInvokeDeclaration(b);
}
b.EndBlock();
b.AppendLine();
foreach (var t in decls.CefStructTypes)
{
t.ClassBuilder.EmitApiClass(b);
b.AppendLine();
}
b.EndBlock();
b.EndBlock();
fileManager.WriteFileIfContentChanged("CfxApi.cs", b.ToString());
b.Clear();
var cfxfuncs = decls.GetCfxApiFunctionNames();
b.BeginCfxNamespace();
b.BeginClass("CfxApiLoader", "internal partial");
b.BeginBlock("internal enum FunctionIndex");
foreach (var f in cfxfuncs)
{
b.AppendLine(f + ",");
}
b.EndBlock();
b.AppendLine();
b.BeginFunction("void LoadCfxRuntimeApi()", "internal static");
foreach (var f in decls.ExportFunctions)
{
if (f.Platform != CefPlatform.Independent)
{
b.BeginIf("CfxApi.PlatformOS == CfxPlatformOS.{0}", f.Platform.ToString());
}
CodeSnippets.EmitPInvokeDelegateInitialization(b, "Runtime", f.CfxApiFunctionName);
if (f.Platform != CefPlatform.Independent)
{
b.EndBlock();
}
}
b.EndBlock();
b.AppendLine();
b.BeginFunction("void LoadStringCollectionApi()", "internal static");
b.AppendLine("CfxApi.Probe();");
foreach (var f in decls.StringCollectionFunctions)
{
CodeSnippets.EmitPInvokeDelegateInitialization(b, "Runtime", f.CfxApiFunctionName);
}
b.EndBlock();
b.AppendLine();
foreach (var cefStruct in decls.CefStructTypes)
{
b.BeginBlock("internal static void Load{0}Api()", cefStruct.ClassName);
b.AppendLine("CfxApi.Probe();");
var apiClassName = cefStruct.ClassName.Substring(3);
switch (cefStruct.ClassBuilder.Category)
{
case StructCategory.Library:
foreach (var f in cefStruct.ClassBuilder.ExportFunctions)
{
CodeSnippets.EmitPInvokeDelegateInitialization(b, f.PublicClassName.Substring(3), f.CfxApiFunctionName);
}
foreach (var cb in cefStruct.ClassBuilder.CallbackFunctions)
{
CodeSnippets.EmitPInvokeDelegateInitialization(b, cb.PublicClassName.Substring(3), cb.CfxApiFunctionName);
}
break;
case StructCategory.Client:
b.AppendLine("CfxApi.{0}.{1}_ctor = (CfxApi.cfx_ctor_with_gc_handle_delegate)CfxApi.GetDelegate(FunctionIndex.{1}_ctor, typeof(CfxApi.cfx_ctor_with_gc_handle_delegate));", apiClassName, cefStruct.CfxName);
if (cefStruct.ClassBuilder.NeedsWrapFunction)
{
b.AppendLine("CfxApi.{0}.{1}_get_gc_handle = (CfxApi.cfx_get_gc_handle_delegate)CfxApi.GetDelegate(FunctionIndex.{1}_get_gc_handle, typeof(CfxApi.cfx_get_gc_handle_delegate));", apiClassName, cefStruct.CfxName);
}
b.AppendLine("CfxApi.{0}.{1}_set_callback = (CfxApi.cfx_set_callback_delegate)CfxApi.GetDelegate(FunctionIndex.{1}_set_callback, typeof(CfxApi.cfx_set_callback_delegate));", apiClassName, cefStruct.CfxName);
b.AppendLine("{0}.SetNativeCallbacks();", cefStruct.ClassName);
break;
case StructCategory.Values:
b.AppendLine("CfxApi.{0}.{1}_ctor = (CfxApi.cfx_ctor_delegate)CfxApi.GetDelegate(FunctionIndex.{1}_ctor, typeof(CfxApi.cfx_ctor_delegate));", apiClassName, cefStruct.CfxName);
b.AppendLine("CfxApi.{0}.{1}_dtor = (CfxApi.cfx_dtor_delegate)CfxApi.GetDelegate(FunctionIndex.{1}_dtor, typeof(CfxApi.cfx_dtor_delegate));", apiClassName, cefStruct.CfxName);
foreach (var sm in cefStruct.ClassBuilder.StructMembers)
{
CodeSnippets.EmitPInvokeDelegateInitialization(b, apiClassName, cefStruct.CfxName + "_set_" + sm.Name);
CodeSnippets.EmitPInvokeDelegateInitialization(b, apiClassName, cefStruct.CfxName + "_get_" + sm.Name);
}
break;
}
b.EndBlock();
b.AppendLine();
}
b.EndBlock();
b.EndBlock();
fileManager.WriteFileIfContentChanged("CfxApiLoader.cs", b.ToString());
}
private void BuildFunctionPointers(GeneratedFileManager fileManager)
{
var b = new CodeBuilder();
var ff = new List <CefExportFunction>(decls.AllExportFunctions());
ff.AddRange(decls.StringCollectionFunctions);
foreach (var f in ff)
{
var retSymbol = f.ReturnType.OriginalSymbol;
if (f.Signature.ReturnValueIsConst)
{
retSymbol = "const " + retSymbol;
}
if (f.Platform != CefPlatform.Independent)
{
b.AppendLine("#ifdef CFX_" + f.Platform.ToString().ToUpperInvariant());
}
b.AppendLine("static {0} (*{1}_ptr)({2});", retSymbol, f.Name, f.Signature.OriginalParameterList);
if (f.Platform != CefPlatform.Independent)
{
b.AppendLine("#endif");
}
}
b.AppendLine();
b.BeginBlock("static void cfx_load_cef_function_pointers(void *libcef)");
foreach (var f in ff)
{
if ((f.Name != "cef_api_hash"))
{
if (f.Platform != CefPlatform.Independent)
{
b.AppendLine("#ifdef CFX_" + f.Platform.ToString().ToUpperInvariant());
}
b.AppendLine("{0}_ptr = ({1} (*)({2}))cfx_platform_get_fptr(libcef, \"{0}\");", f.Name, f.ReturnType.OriginalSymbol, f.Signature.OriginalParameterListUnnamed);
if (f.Platform != CefPlatform.Independent)
{
b.AppendLine("#endif");
}
}
}
b.EndBlock();
b.AppendLine();
foreach (var f in ff)
{
if (f.Platform != CefPlatform.Independent)
{
b.AppendLine("#ifdef CFX_" + f.Platform.ToString().ToUpperInvariant());
}
b.AppendLine("#define {0} {0}_ptr", f.Name);
if (f.Platform != CefPlatform.Independent)
{
b.AppendLine("#endif");
}
}
b.AppendLine();
fileManager.WriteFileIfContentChanged("cef_function_pointers.c", b.ToString());
b.Clear();
var cfxfuncs = decls.GetCfxApiFunctionNames();
b.BeginBlock("static void* cfx_function_pointers[{0}] = ", cfxfuncs.Count());
for (var i = 0; i <= cfxfuncs.Length - 1; i++)
{
b.AppendLine("(void*){0},", cfxfuncs[i]);
}
b.EndBlock(";");
fileManager.WriteFileIfContentChanged("cfx_function_pointers.c", b.ToString());
}
private void BuildPInvokeApi(GeneratedFileManager fileManager)
{
var b = new CodeBuilder();
b.AppendLine("using System.Runtime.InteropServices;");
b.AppendLine();
b.BeginCfxNamespace();
b.BeginClass("CfxApi", "internal partial");
b.AppendLine();
b.AppendComment("global cef export functions");
b.AppendLine();
foreach (var f in decls.ExportFunctions)
{
f.EmitPInvokeDeclaration(b);
}
b.AppendLine();
foreach (var f in decls.StringCollectionFunctions)
{
f.EmitPInvokeDeclaration(b);
}
b.AppendLine();
b.AppendLine();
foreach (var t in decls.CefStructTypes)
{
t.ClassBuilder.EmitApiDeclarations(b);
b.AppendLine();
}
b.EndBlock();
b.EndBlock();
fileManager.WriteFileIfContentChanged("CfxApi.cs", b.ToString());
b.Clear();
var cfxfuncs = decls.GetCfxApiFunctionNames();
b.BeginCfxNamespace();
b.BeginClass("CfxApiLoader", "internal partial");
b.BeginBlock("internal enum FunctionIndex");
foreach (var f in cfxfuncs)
{
b.AppendLine(f + ",");
}
b.EndBlock();
b.AppendLine();
b.BeginFunction("void LoadCfxRuntimeApi()", "internal static");
foreach (var f in decls.ExportFunctions)
{
if (f.Platform != CefPlatform.Independent)
{
b.BeginIf("CfxApi.PlatformOS == CfxPlatformOS.{0}", f.Platform.ToString());
}
CodeSnippets.EmitPInvokeDelegateInitialization(b, f.CfxName);
if (f.Platform != CefPlatform.Independent)
{
b.EndBlock();
}
}
b.EndBlock();
b.AppendLine();
b.BeginFunction("void LoadStringCollectionApi()", "internal static");
b.AppendLine("CfxApi.Probe();");
foreach (var f in decls.StringCollectionFunctions)
{
CodeSnippets.EmitPInvokeDelegateInitialization(b, f.CfxName);
}
b.EndBlock();
b.AppendLine();
foreach (var cefStruct in decls.CefStructTypes)
{
b.AppendLine("private static bool {0}ApiLoaded;", cefStruct.ClassName);
b.BeginBlock("internal static void Load{0}Api()", cefStruct.ClassName);
b.AppendLine("if({0}ApiLoaded) return;", cefStruct.ClassName);
b.AppendLine("{0}ApiLoaded = true;", cefStruct.ClassName);
b.AppendLine("CfxApi.Probe();");
switch (cefStruct.ClassBuilder.Category)
{
case StructCategory.ApiCalls:
if (cefStruct.ClassBuilder.ExportFunctions.Count() > 0)
{
foreach (var f in cefStruct.ClassBuilder.ExportFunctions)
{
CodeSnippets.EmitPInvokeDelegateInitialization(b, f.CfxName);
}
}
foreach (var sm in cefStruct.ClassBuilder.StructMembers)
{
if (sm.MemberType.IsCefCallbackType)
{
CodeSnippets.EmitPInvokeDelegateInitialization(b, cefStruct.CfxName + "_" + sm.Name);
}
}
break;
case StructCategory.ApiCallbacks:
b.AppendLine("CfxApi.{0}_ctor = (CfxApi.cfx_ctor_with_gc_handle_delegate)CfxApi.GetDelegate(FunctionIndex.{0}_ctor, typeof(CfxApi.cfx_ctor_with_gc_handle_delegate));", cefStruct.CfxName);
b.AppendLine("CfxApi.{0}_get_gc_handle = (CfxApi.cfx_get_gc_handle_delegate)CfxApi.GetDelegate(FunctionIndex.{0}_get_gc_handle, typeof(CfxApi.cfx_get_gc_handle_delegate));", cefStruct.CfxName);
b.AppendLine("CfxApi.{0}_set_managed_callback = (CfxApi.cfx_set_callback_delegate)CfxApi.GetDelegate(FunctionIndex.{0}_set_managed_callback, typeof(CfxApi.cfx_set_callback_delegate));", cefStruct.CfxName);
if (cefStruct.ClassBuilder.ExportFunctions.Count() > 0)
{
System.Diagnostics.Debugger.Break();
}
break;
case StructCategory.Values:
b.AppendLine("CfxApi.{0}_ctor = (CfxApi.cfx_ctor_delegate)CfxApi.GetDelegate(FunctionIndex.{0}_ctor, typeof(CfxApi.cfx_ctor_delegate));", cefStruct.CfxName);
b.AppendLine("CfxApi.{0}_dtor = (CfxApi.cfx_dtor_delegate)CfxApi.GetDelegate(FunctionIndex.{0}_dtor, typeof(CfxApi.cfx_dtor_delegate));", cefStruct.CfxName);
foreach (var sm in cefStruct.ClassBuilder.StructMembers)
{
if (sm.Name != "size")
{
CodeSnippets.EmitPInvokeDelegateInitialization(b, cefStruct.CfxName + "_set_" + sm.Name);
CodeSnippets.EmitPInvokeDelegateInitialization(b, cefStruct.CfxName + "_get_" + sm.Name);
}
}
if (cefStruct.ClassBuilder.ExportFunctions.Count() > 0)
{
System.Diagnostics.Debugger.Break();
}
break;
}
b.EndBlock();
b.AppendLine();
}
b.EndBlock();
b.EndBlock();
fileManager.WriteFileIfContentChanged("CfxApiLoader.cs", b.ToString());
}
