public static void EmitBodyBeginForGetEnumerable(this ILGenerator ilgen, FunctionData func, FunctionReturnTypeInfo funcReturnTypeInfo)
{
ilgen.Emit(OpCodes.Ldarg_0);
ilgen.Emit(OpCodes.Ldarg_0);
var getMapperMethod = typeof(TypedDataContextBase).GetMethod("GetMapper", BindingFlags.NonPublic | BindingFlags.Instance)
.MakeGenericMethod(funcReturnTypeInfo.ElementType);
ilgen.Emit(OpCodes.Call, getMapperMethod);
ilgen.Emit(OpCodes.Ldstr, func.Name);
ilgen.Emit(OpCodes.Ldc_I4, func.ArgumentCount); // Array length
ilgen.Emit(OpCodes.Newarr, typeof(DataParameter));
}
public static void EmitBodyEndForGetEnumerable(this ILGenerator ilgen, FunctionReturnTypeInfo funcReturnTypeInfo)
{
var queryProcMethod = typeof(DataConnectionExtensions).GetMethods(BindingFlags.Static | BindingFlags.Public)
.Single(x => x.Name == "QueryProc" && x.GetParameters().Length == 4)
.MakeGenericMethod(funcReturnTypeInfo.ElementType);
ilgen.Emit(OpCodes.Call, queryProcMethod);
// Is the return type a single value?
if (funcReturnTypeInfo.CollectionType == null)
{
var firstMethod = typeof (Enumerable).GetMethods()
.Single(x => x.Name == "First" && x.GetParameters().Length == 1)
.MakeGenericMethod(funcReturnTypeInfo.ElementType);
ilgen.Emit(OpCodes.Call, firstMethod);
}
ilgen.Emit(OpCodes.Ret);
}
public static void EmitBodyEndForGetEnumerable(this ILGenerator ilgen, FunctionReturnTypeInfo funcReturnTypeInfo)
{
var queryProcMethod = typeof(DataConnectionExtensions).GetMethods(BindingFlags.Static | BindingFlags.Public)
.Single(x => x.Name == "QueryProc" && x.GetParameters().Length == 4)
.MakeGenericMethod(funcReturnTypeInfo.ElementType);
ilgen.Emit(OpCodes.Call, queryProcMethod);
// Is the return type a single value?
if (funcReturnTypeInfo.CollectionType == null)
{
var firstMethod = typeof(Enumerable).GetMethods()
.Single(x => x.Name == "First" && x.GetParameters().Length == 1)
.MakeGenericMethod(funcReturnTypeInfo.ElementType);
ilgen.Emit(OpCodes.Call, firstMethod);
}
ilgen.Emit(OpCodes.Ret);
}
public static void EmitBodyBeginForGetEnumerable(this ILGenerator ilgen, FunctionData func, FunctionReturnTypeInfo funcReturnTypeInfo)
{
ilgen.Emit(OpCodes.Ldarg_0);
ilgen.Emit(OpCodes.Ldarg_0);
var getMapperMethod = typeof(TypedDataContextBase).GetMethod("GetMapper", BindingFlags.NonPublic | BindingFlags.Instance)
.MakeGenericMethod(funcReturnTypeInfo.ElementType);
ilgen.Emit(OpCodes.Call, getMapperMethod);
ilgen.Emit(OpCodes.Ldstr, func.Name);
ilgen.Emit(OpCodes.Ldc_I4, func.ArgumentCount); // Array length
ilgen.Emit(OpCodes.Newarr, typeof(DataParameter));
}
