using LinFu.AOP.Interfaces;
using Mono.Cecil;
using Mono.Cecil.Cil;

namespace LinFu.AOP.Cecil.Interfaces
{
    /// <summary>
    ///     Represents a class that emits
    ///     the IL to save information about
    ///     the method currently being executed.
    /// </summary>
    public interface IEmitInvocationInfo
    {
        /// <summary>
        ///     Emits the IL to save information about
        ///     the method currently being executed.
        /// </summary>
        /// <seealso cref="IInvocationInfo" />
        /// <param name="targetMethod">The target method currently being executed.</param>
        /// <param name="currentMethod">
        ///     The method that will be passed to the <paramref name="invocationInfo" /> as the currently
        ///     executing method.
        /// </param>
        /// <param name="invocationInfo">The local variable that will store the resulting <see cref="IInvocationInfo" /> instance.</param>
        void Emit(MethodDefinition targetMethod, MethodReference currentMethod, VariableDefinition invocationInfo);
    }
}