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using System.Collections.Generic;
using System.Linq;
using Mono.Cecil;
using Mono.Cecil.Cil;
using Xamarin.Forms.Xaml;
using static System.String;
namespace Xamarin.Forms.Core.XamlC
{
class BindingTypeConverter : ICompiledTypeConverter
{
public IEnumerable<Instruction> ConvertFromString(string value, ModuleDefinition module, BaseNode node)
{
if (IsNullOrEmpty(value))
throw new XamlParseException($"Cannot convert \"{value}\" into {typeof(Binding)}", node);
var bindingCtor = module.Import(typeof(Binding)).Resolve().Methods.FirstOrDefault(md => md.IsConstructor && md.Parameters.Count == 6);
var bindingCtorRef = module.Import(bindingCtor);
yield return Instruction.Create(OpCodes.Ldstr, value);
yield return Instruction.Create(OpCodes.Ldc_I4, (int)BindingMode.Default);
yield return Instruction.Create(OpCodes.Ldnull);
yield return Instruction.Create(OpCodes.Ldnull);
yield return Instruction.Create(OpCodes.Ldnull);
yield return Instruction.Create(OpCodes.Ldnull);
yield return Instruction.Create(OpCodes.Newobj, bindingCtorRef);
}
}
}
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