Resharper 8 のマクロの変更に合わせてドキュメントを更新しました。http://confluence.jetbrains.com/display/NETCOM/4.04+Live+Template+Macros+%28R8%29 で確認できます。
新しいドキュメントでは非常に簡単です。私の実装は次のとおりです。
using System.Collections.Generic;
using System.Linq;
using System.Runtime.InteropServices;
using JetBrains.DocumentModel;
using JetBrains.ReSharper.Feature.Services.LiveTemplates.Macros;
using JetBrains.ReSharper.Feature.Services.LiveTemplates.Hotspots;
namespace ReSharperPlugin
{
[MacroDefinition("LiveTemplatesMacro.CapitalizeVariable", // macro name should be unique among all other macros, it's recommended to prefix it with your plugin name to achieve that
ShortDescription = "Capitalizes variable {0:list}", // description of the macro to be shown in the list of macros
LongDescription = "Capitalize full name of variable" // long description of the macro to be shown in the area below the list
)]
public class CapitalizeVariableMacro : IMacroDefinition
{
public string GetPlaceholder(IDocument document, IEnumerable<IMacroParameterValue> parameters)
{
return "A";
}
public ParameterInfo[] Parameters
{
get { return new[] {new ParameterInfo(ParameterType.VariableReference)}; }
}
}
[MacroImplementation(Definition = typeof(CapitalizeVariableMacro))]
public class CapitalizeVariableMacroImpl : SimpleMacroImplementation
{
private readonly IMacroParameterValueNew _parameter;
public CapitalizeVariableMacroImpl([Optional] MacroParameterValueCollection parameters)
{
_parameter = parameters.OptionalFirstOrDefault();
}
public override string EvaluateQuickResult(IHotspotContext context)
{
return _parameter == null ? null : _parameter.GetValue().ToUpperInvariant();
}
}
}