public override void CSharpMarshalToNative(CSharpMarshalContext ctx)
{
var type = ctx.Parameter.Type.Desugar();
ClassTemplateSpecialization basicString = GetBasicString(type);
var typePrinter = new CSharpTypePrinter(ctx.Context);
typePrinter.PushContext(CSharpTypePrinterContextKind.Native);
if (!ctx.Parameter.Type.Desugar().IsAddress())
ctx.Return.Write("*({0}*) ", basicString.Visit(typePrinter));
typePrinter.PopContext();
var allocator = ctx.Context.ASTContext.FindClass("allocator", false, true).First(
a => a.IsDependent);
if (type.IsPointer() || (type.IsReference() && ctx.Declaration is Field))
{
ctx.Return.Write("new {0}({1}, new {2}()).{3}",
basicString.Visit(typePrinter), ctx.Parameter.Name,
allocator.Visit(typePrinter), Helpers.InstanceIdentifier);
}
else
{
string varAllocator = "__allocator" + ctx.ParameterIndex;
string varBasicString = "__basicString" + ctx.ParameterIndex;
ctx.SupportBefore.WriteLine("var {0} = new {1}();",
varAllocator, allocator.Visit(typePrinter));
ctx.SupportBefore.WriteLine("var {0} = new {1}({2}, {3});",
varBasicString, basicString.Visit(typePrinter),
ctx.Parameter.Name, varAllocator);
ctx.Return.Write("{0}.{1}", varBasicString, Helpers.InstanceIdentifier);
ctx.Cleanup.WriteLine("{0}.Dispose({1});", varBasicString,
type.IsPointer() ? "true" : "false");
ctx.Cleanup.WriteLine("{0}.Dispose();", varAllocator);
}
}
public override void CSharpMarshalToNative(CSharpMarshalContext ctx)
{
var type = ctx.Parameter.Type.Desugar();
ClassTemplateSpecialization basicString = GetBasicString(type);
var typePrinter = new CSharpTypePrinter(ctx.Driver);
typePrinter.PushContext(CSharpTypePrinterContextKind.Native);
if (!ctx.Parameter.Type.Desugar().IsAddress())
ctx.Return.Write("*({0}*) ", basicString.Visit(typePrinter));
typePrinter.PopContext();
var allocator = ctx.Driver.ASTContext.FindClass("allocator", false, true).First(
a => a.IsSupportedStdType());
if (type.IsPointer() || (type.IsReference() && ctx.Declaration is Field))
{
ctx.Return.Write("new {0}({1}, new {2}()).{3}",
basicString.Visit(typePrinter), ctx.Parameter.Name,
allocator.Visit(typePrinter), Helpers.InstanceIdentifier);
}
else
{
string varBasicString = "__basicString" + ctx.ParameterIndex;
ctx.SupportBefore.WriteLine("using (var {0} = new {1}({2}, new {3}()))",
varBasicString, basicString.Visit(typePrinter),
ctx.Parameter.Name, allocator.Visit(typePrinter));
ctx.SupportBefore.WriteStartBraceIndent();
ctx.Return.Write("{0}.{1}", varBasicString, Helpers.InstanceIdentifier);
ctx.HasCodeBlock = true;
}
}
public override void CSharpMarshalToNative(CSharpMarshalContext ctx)
{
var type = ctx.Parameter.Type.Desugar();
ClassTemplateSpecialization basicString = GetBasicString(type);
var typePrinter = new CSharpTypePrinter(ctx.Context);
typePrinter.PushContext(CSharpTypePrinterContextKind.Native);
if (!ctx.Parameter.Type.Desugar().IsAddress())
ctx.Return.Write("*({0}*) ", basicString.Visit(typePrinter));
typePrinter.PopContext();
var allocator = ctx.Context.ASTContext.FindClass("allocator", false, true).First(
a => a.IsDependent && a.TranslationUnit.IsSystemHeader);
if (type.IsPointer() || (type.IsReference() && ctx.Declaration is Field))
{
ctx.Return.Write("new {0}({1}, new {2}()).{3}",
basicString.Visit(typePrinter), ctx.Parameter.Name,
allocator.Visit(typePrinter), Helpers.InstanceIdentifier);
}
else
{
string varAllocator = "__allocator" + ctx.ParameterIndex;
string varBasicString = "__basicString" + ctx.ParameterIndex;
ctx.SupportBefore.WriteLine("var {0} = new {1}();",
varAllocator, allocator.Visit(typePrinter));
ctx.SupportBefore.WriteLine("var {0} = new {1}({2}, {3});",
varBasicString, basicString.Visit(typePrinter),
ctx.Parameter.Name, varAllocator);
ctx.Return.Write("{0}.{1}", varBasicString, Helpers.InstanceIdentifier);
ctx.Cleanup.WriteLine("{0}.Dispose({1});", varBasicString,
type.IsPointer() ? "true" : "false");
ctx.Cleanup.WriteLine("{0}.Dispose();", varAllocator);
}
}
public override void CSharpMarshalToNative(CSharpMarshalContext ctx)
{
var type = ctx.Parameter.Type.Desugar();
ClassTemplateSpecialization basicString = GetBasicString(type);
var typePrinter = new CSharpTypePrinter(ctx.Context);
typePrinter.PushContext(TypePrinterContextKind.Native);
if (!ctx.Parameter.Type.Desugar().IsAddress())
{
ctx.Return.Write($"*({basicString.Visit(typePrinter)}*) ");
}
typePrinter.PopContext();
var allocator = ctx.Context.ASTContext.FindClass("allocator", false, true).First(
a => a.IsDependent && a.TranslationUnit.IsSystemHeader);
var allocatorChar = allocator.Specializations.First(s => !s.Ignore);
string qualifiedBasicString = GetQualifiedBasicString(basicString);
if (type.IsPointer() || (type.IsReference() && ctx.Declaration is Field))
{
ctx.Return.Write($@"{qualifiedBasicString}Extensions.{basicString.Name}({
ctx.Parameter.Name}, new {allocatorChar.Visit(typePrinter)}()).{
Helpers.InstanceIdentifier}");
}
else
{
var varAllocator = $"__allocator{ctx.ParameterIndex}";
var varBasicString = $"__basicString{ctx.ParameterIndex}";
ctx.Before.WriteLine($@"var {varAllocator} = new {
allocatorChar.Visit(typePrinter)}();");
ctx.Before.WriteLine($@"var {varBasicString} = {
qualifiedBasicString}Extensions.{basicString.Name}({ctx.Parameter.Name}, {
varAllocator});");
ctx.Return.Write($"{varBasicString}.{Helpers.InstanceIdentifier}");
ctx.Cleanup.WriteLine($@"{varBasicString}.Dispose({
(type.IsPointer() ? "true" : "false")});");
ctx.Cleanup.WriteLine($"{varAllocator}.Dispose();");
}
}
private string GenerateDelegateSignature(IEnumerable <Parameter> @params, QualifiedType returnType)
{
var typePrinter = new CSharpTypePrinter(Driver);
typePrinter.PushContext(CSharpTypePrinterContextKind.Native);
var typesBuilder = new StringBuilder();
if (!returnType.Type.IsPrimitiveType(PrimitiveType.Void))
{
typesBuilder.Insert(0, returnType.Type.CSharpType(typePrinter));
typesBuilder.Append('_');
}
foreach (var parameter in @params)
{
typesBuilder.Append(parameter.CSharpType(typePrinter));
typesBuilder.Append('_');
}
if (typesBuilder.Length > 0)
{
typesBuilder.Remove(typesBuilder.Length - 1, 1);
}
var delegateName = typesBuilder.Replace("global::System.", string.Empty).Replace(
"*", "Ptr").Replace('.', '_').ToString();
if (returnType.Type.IsPrimitiveType(PrimitiveType.Void))
{
delegateName = "Action_" + delegateName;
}
else
{
delegateName = "Func_" + delegateName;
}
typePrinter.PopContext();
return(delegateName);
}
private string GenerateDelegateSignature(IEnumerable<Parameter> @params, QualifiedType returnType)
{
var typePrinter = new CSharpTypePrinter(Driver);
typePrinter.PushContext(CSharpTypePrinterContextKind.Native);
var typesBuilder = new StringBuilder();
if (!returnType.Type.IsPrimitiveType(PrimitiveType.Void))
{
typesBuilder.Insert(0, returnType.Type.CSharpType(typePrinter));
typesBuilder.Append('_');
}
foreach (var parameter in @params)
{
typesBuilder.Append(parameter.CSharpType(typePrinter));
typesBuilder.Append('_');
}
if (typesBuilder.Length > 0)
typesBuilder.Remove(typesBuilder.Length - 1, 1);
var delegateName = typesBuilder.Replace("global::System.", string.Empty).Replace(
"*", "Ptr").Replace('.', '_').ToString();
if (returnType.Type.IsPrimitiveType(PrimitiveType.Void))
delegateName = "Action_" + delegateName;
else
delegateName = "Func_" + delegateName;
typePrinter.PopContext();
return delegateName;
}
