public static InterfaceReflector FromCSharpSource(List <string> sourceFiles, List <string> referenceSourceFiles, List <string> referenceDllFiles, bool referenceBindGem)
{
var ir = new InterfaceReflector();
ir.CompileCSharpSource(sourceFiles, referenceSourceFiles, referenceDllFiles, referenceBindGem);
return(ir);
}
public static InterfaceReflector FromAssembly(string assembly, List <string> referenceAssemblies)
{
var ir = new InterfaceReflector();
ir.LoadFromAssembly(assembly, referenceAssemblies);
return(ir);
}
public static void WrappedMain(string[] args)
{
bool referenceBindGem = false;
var opts = new OptionSet()
{
{ "r|ref=", "Reference metadata from specified built file", v => ReferenceDLLFiles.Add(v) },
{ "R|srcref=", "Reference source file, but don't generate code for them", v => ReferenceSourceFiles.Add(Path.GetFullPath(v)) },
{ "include=", "Reference source file, but don't generate code for them", v => ReferenceSourceFiles.Add(Path.GetFullPath(v)) },
{ "o|out=", "Output base file, without extensions", v => OutFile = v },
{ "cppInclude=", "Cpp #include statement to generate in the header", v => CppIncludes.Add(v) },
{ "cppSrcInclude=", "Cpp #include statement to generate in the source", v => CppSrcIncludes.Add(v) },
{ "j|pure-js", "Generate pure JS bindings for components and structs only", v => PureJS = (v != null) },
{ "v|verbose", "Verbose output, including compilation errors", v => Verbose = true },
{ "internal", "Reference BindGem.exe for bindings attributes", v => referenceBindGem = true },
{ "d|devel", "Enable development build", v => Development = true },
{ "dots", "Enable DOTS mode", v => DOTS = true },
{ "define_guard=", "Define guard to use", v => DefineGuard = v },
};
try {
SourceFiles = opts.Parse(args);
}
catch (OptionException e) {
Console.Write("bindgen: ");
Console.WriteLine(e.Message);
opts.WriteOptionDescriptions(Console.Out);
return;
}
if (OutFile == null)
{
opts.WriteOptionDescriptions(Console.Out);
FatalError($"output must be specified with -o");
}
if (DOTS && PureJS)
{
opts.WriteOptionDescriptions(Console.Out);
FatalError("Can't specify both DOTS mode and PureJS mode");
}
if (DefineGuard == null)
{
DefineGuard = $"BINDGEM_BIND_{BindGem.BaseOutputName}_IMPL";
}
// C# compiler fails on Windows on paths that are delimited with forward slashes, so normalize all inputs with forward
// slashes to use backslashes instead.
if (Path.DirectorySeparatorChar == '\\')
{
for (int i = 0; i < ReferenceDLLFiles.Count; ++i)
{
ReferenceDLLFiles[i] = ReferenceDLLFiles[i].Replace('/', Path.DirectorySeparatorChar);
}
for (int i = 0; i < ReferenceSourceFiles.Count; ++i)
{
ReferenceSourceFiles[i] = ReferenceSourceFiles[i].Replace('/', Path.DirectorySeparatorChar);
}
OutFile = OutFile.Replace('/', Path.DirectorySeparatorChar);
for (int i = 0; i < CppIncludes.Count; ++i)
{
CppIncludes[i] = CppIncludes[i].Replace('/', Path.DirectorySeparatorChar);
}
for (int i = 0; i < SourceFiles.Count; ++i)
{
SourceFiles[i] = SourceFiles[i].Replace('/', Path.DirectorySeparatorChar);
}
}
// Collapse duplicate input entries
ReferenceSourceFiles = ReferenceSourceFiles.Distinct().ToList();
CppIncludes = CppIncludes.Distinct().ToList();
CppSrcIncludes = CppSrcIncludes.Distinct().ToList();
InterfaceReflector reflector;
if (DOTS)
{
if (SourceFiles.Count != 1 || ReferenceSourceFiles.Count != 0 || referenceBindGem)
{
FatalError($"DOTS mode requires exactly one assembly as input source, and no -R srcrefs (only -r assembly refs allowed). --internal is also not allowed.");
}
reflector = InterfaceReflector.FromAssembly(SourceFiles[0], ReferenceDLLFiles);
}
else
{
reflector = InterfaceReflector.FromCSharpSource(SourceFiles, ReferenceSourceFiles, ReferenceDLLFiles, referenceBindGem);
}
// Validate that the types we loaded are something we can support
foreach (var s in reflector.Structs)
{
TypeUtils.ValidateAllowedObjectType(s);
}
foreach (var s in reflector.Interfaces)
{
TypeUtils.ValidateAllowedObjectType(s);
}
foreach (var s in reflector.Classes)
{
TypeUtils.ValidateAllowedObjectType(s);
}
foreach (var s in reflector.Structs)
{
TypeUtils.PreprocessTypeFields(s, 32);
TypeUtils.PreprocessTypeFields(s, 64);
}
var languagesToGenerate = (SourceLanguage[])Enum.GetValues(typeof(SourceLanguage));
if (DOTS)
{
languagesToGenerate = new[] {
SourceLanguage.CPlusPlus,
SourceLanguage.CPlusPlusHeader
};
}
else if (PureJS)
{
languagesToGenerate = new[] {
SourceLanguage.JavaScript,
SourceLanguage.TypeScriptDefinition,
SourceLanguage.JSDoc,
SourceLanguage.CSharp
};
}
var generators = new List <ILanguageHandler>();
if (DOTS)
{
generators.Add(new CppBindingsGenerator());
}
else
{
generators.Add(new EmscriptenGenerator());
if (!PureJS)
{
generators.Add(new CppBindingsGenerator());
}
generators.Add(new TypeScriptDefinitionGenerator());
generators.Add(new JSDocGenerator());
generators.Add(new CGenerator());
generators.Add(new CsBindingsGenerator());
}
foreach (var generator in generators)
{
reflector.ExportedEnums.ForEach(t => generator.HandleEnumType(t));
reflector.ExportedStructs.Where(t => !t.IsComponentType()).ToList().ForEach(t => generator.HandleStructType(t));
reflector.ExportedStructs.Where(t => t.IsComponentType()).ToList().ForEach(t => generator.HandleComponentType(t));
reflector.ExportedDelegates.ForEach(t => generator.HandleCallbackType(t));
reflector.ExportedInterfaces.Where(t => t.HasAttribute("NonSharedPtr") || t.HasAttribute("SharedPtr") || t.HasAttribute("Service")).ToList().ForEach(t => generator.HandleInterfaceType(t));
reflector.ExportedClasses.Where(t => t.IsSystemType() || t.IsSystemFenceType()).ToList().ForEach(t => generator.HandleSystemType(t));
}
foreach (var sourceLang in languagesToGenerate)
{
var lh = new List <ILanguageHandler>(generators);
lh.Sort(Comparer <ILanguageHandler> .Create((l1, l2) =>
l2.GeneratedSourceWeight(sourceLang).CompareTo(l1.GeneratedSourceWeight(sourceLang))));
var src = new StringBuilder();
foreach (var gen in lh)
{
var langSrc = gen.GetGeneratedSource(sourceLang);
if (langSrc == null)
{
continue;
}
src.AppendLine(langSrc);
}
if (src.Length == 0)
{
continue;
}
var fileName = OutFile + ExtensionForLanguage(sourceLang);
var f = new StreamWriter(fileName);
src.Insert(0, PreambleForLanguage(sourceLang));
src.Append(PostambleForLanguage(sourceLang));
// sanitize line endings
src = src.Replace("\r\n", "\n");
f.Write(src);
f.Close();
}
}
