private string GetNativeCallMehtodBody(CodeMethod caller, CodeField field, CodeType typeDecl)
{
var sb = new StringBuilder();
sb.Append("fixed (").Append(typeDecl.Name).Append("* self = &this)\n{\n\t");
if (caller.RetVal.Type != "void")
{
sb.Append("return ");
}
var argTypes = new List <string>();
if (caller.HasThisArg)
{
argTypes.Add(typeDecl.Name + "*");
}
argTypes.AddRange(caller.Parameters.Select(arg => CSharpCodeGen.GetClrTypeName(arg.Type)));
argTypes.Add(CSharpCodeGen.GetClrTypeName(caller.RetVal.Type));
sb.Append("((delegate* unmanaged[Stdcall]<").Append(string.Join(", ", argTypes)).Append(">)");
sb.Append(field.Name).Append(")(");
var args = new List <string>();
if (caller.HasThisArg)
{
args.Add("self");
}
args.AddRange(caller.Parameters.Select(arg => arg.Name));
sb.Append(string.Join(", ", args));
sb.Append(");");
sb.Append("\n}");
return(sb.ToString());
}
private string GetNativeDelegate(CodeMethod caller, CodeType typeDecl)
{
var sb = new StringBuilder();
sb.Append("delegate* unmanaged[Stdcall]<");
var args = new List <string>();
if (caller.HasThisArg)
{
args.Add(typeDecl.Name + "*");
}
args.AddRange(caller.Parameters.Select(arg => CSharpCodeGen.GetClrTypeName(arg.Type)));
args.Add(CSharpCodeGen.GetClrTypeName(caller.RetVal.Type));
sb.Append(string.Join(", ", args));
sb.Append(">");
return(sb.ToString());
}