static void GenerateEndMethodImpl(CodeClass c, MethodInfo endProcessMethod, string name, MethodInfo mi)
{
CodeMethod m = c.ImplementMethod(mi);
CodeBuilder b = m.CodeBuilder;
ParameterInfo [] pinfos = mi.GetParameters();
ParameterInfo p = pinfos [0];
CodeArgumentReference asyncResultRef = m.GetArg(0);
CodeVariableDeclaration paramsDecl = new CodeVariableDeclaration(typeof(object []), "parameters");
b.CurrentBlock.Add(paramsDecl);
CodeVariableReference paramsRef = paramsDecl.Variable;
b.Assign(paramsRef,
new CodeNewArray(typeof(object), new CodeLiteral(pinfos.Length - 1)));
/*
* for (int i = 0; i < pinfos.Length - 2; i++) {
* ParameterInfo par = pinfos [i];
* if (!par.IsOut)
* b.Assign (
* new CodeArrayItem (paramsRef, new CodeLiteral (i)),
* new CodeCast (typeof (object),
* new CodeArgumentReference (par.ParameterType, par.Position + 1, "arg" + i)));
* }
*/
#if USE_OD_REFERENCE_IN_PROXY
CodePropertyReference argMethodInfo = GetOperationMethod(m, b, name, "EndMethod");
#else
CodeMethodCall argMethodInfo = new CodeMethodCall(typeof(MethodBase), "GetCurrentMethod");
#endif
CodeLiteral argOperName = new CodeLiteral(name);
CodeVariableReference retValue = null;
if (mi.ReturnType == typeof(void))
{
b.Call(m.GetThis(), endProcessMethod, argMethodInfo, argOperName, paramsRef, asyncResultRef);
}
else
{
CodeVariableDeclaration retValueDecl = new CodeVariableDeclaration(mi.ReturnType, "retValue");
b.CurrentBlock.Add(retValueDecl);
retValue = retValueDecl.Variable;
b.Assign(retValue,
new CodeCast(mi.ReturnType,
b.CallFunc(m.GetThis(), endProcessMethod, argMethodInfo, argOperName, paramsRef, asyncResultRef)));
}
// FIXME: fill out parameters
if (retValue != null)
{
b.Return(retValue);
}
}
static void GenerateBeginMethodImpl(CodeClass c, MethodInfo beginProcessMethod, string name, MethodInfo mi)
{
CodeMethod m = c.ImplementMethod(mi);
CodeBuilder b = m.CodeBuilder;
// object [] parameters = new object [x];
// parameters [0] = arg1;
// parameters [1] = arg2;
// ...
// (return) BeginProcess (Contract.Operations [operName].BeginMethod, operName, parameters, asyncCallback, userState);
ParameterInfo [] pinfos = mi.GetParameters();
CodeVariableDeclaration paramsDecl = new CodeVariableDeclaration(typeof(object []), "parameters");
b.CurrentBlock.Add(paramsDecl);
CodeVariableReference paramsRef = paramsDecl.Variable;
b.Assign(paramsRef,
new CodeNewArray(typeof(object), new CodeLiteral(pinfos.Length - 2)));
for (int i = 0; i < pinfos.Length - 2; i++)
{
ParameterInfo par = pinfos [i];
if (!par.IsOut)
{
b.Assign(
new CodeArrayItem(paramsRef, new CodeLiteral(i)),
new CodeCast(typeof(object), m.GetArg(i)));
}
}
#if USE_OD_REFERENCE_IN_PROXY
CodePropertyReference argMethodInfo = GetOperationMethod(m, b, name, "BeginMethod");
#else
CodeMethodCall argMethodInfo = new CodeMethodCall(typeof(MethodBase), "GetCurrentMethod");
#endif
CodeLiteral argOperName = new CodeLiteral(name);
ParameterInfo p = pinfos [pinfos.Length - 2];
CodeArgumentReference callbackRef = new CodeArgumentReference(typeof(AsyncCallback), p.Position + 1, p.Name);
p = pinfos [pinfos.Length - 1];
CodeArgumentReference stateRef = new CodeArgumentReference(typeof(object), p.Position + 1, p.Name);
CodeVariableDeclaration retValueDecl = new CodeVariableDeclaration(mi.ReturnType, "retValue");
b.CurrentBlock.Add(retValueDecl);
CodeVariableReference retValue = retValueDecl.Variable;
b.Assign(retValue,
new CodeCast(mi.ReturnType,
b.CallFunc(m.GetThis(), beginProcessMethod, argMethodInfo, argOperName, paramsRef, callbackRef, stateRef)));
b.Return(retValue);
}
// I gave up making it common to generator and SRE... generator cannot provide
// System.Type that is required for DeclareVariable.
CodeMethod GenerateNativeCallbackDelegate(string generatedMethodName)
{
// sw.WriteLine ("{0}static {1} n_{2} (IntPtr jnienv, IntPtr native__this {3})", indent, RetVal.NativeType, Name + IDSignature, Parameters.CallbackSignature);
var args = new List <Type> ();
args.Add(typeof(IntPtr));
args.Add(typeof(IntPtr));
args.AddRange(parameter_type_infos.ConvertAll <Type> (p => p.NativeType).ToArray());
var mgen = DynamicCallbackFactory.CodeClass.CreateMethod(generatedMethodName, MethodAttributes.Static, return_type_info.NativeType, args.ToArray());
//sw.WriteLine ("{0}{{", indent);
var builder = mgen.CodeBuilder;
// non-static only
CodeVariableReference varThis = null;
if (!method.IsStatic)
{
//sw.WriteLine ("{0}\t{1} __this = Java.Lang.Object.GetObject<{1}> (native__this, JniHandleOwnership.DoNotTransfer);", indent, type.Name);
varThis = builder.DeclareVariable(method.DeclaringType, new CodeMethodCall(
get_object_method.MakeGenericMethod(method.DeclaringType),
mgen.GetArg(0),
mgen.GetArg(1),
do_not_transfer_literal));
}
//foreach (string s in Parameters.GetCallbackPrep (opt))
// sw.WriteLine ("{0}\t{1}", indent, s);
// ... is handled as PrepareCallback (CodeExpression)
// unlike generator, we don't check if it is property method, so ... (cont.)
//if (String.IsNullOrEmpty (property_name)) {
// string call = "__this." + Name + (as_formatted ? "Formatted" : String.Empty) + " (" + Parameters.Call + ")";
// if (IsVoid)
// sw.WriteLine ("{0}\t{1};", indent, call);
// else
// sw.WriteLine ("{0}\t{1} {2};", indent, Parameters.HasCleanup ? RetVal.NativeType + " __ret =" : "return", RetVal.ToNative (opt, call));
var callArgs = new List <CodeExpression> ();
for (int i = 0; i < parameter_type_infos.Count; i++)
{
if (parameter_type_infos [i].NeedsPrep)
{
callArgs.Add(parameter_type_infos [i].PrepareCallback(mgen.GetArg(i + 2)));
}
else
{
callArgs.Add(parameter_type_infos [i].FromNative(mgen.GetArg(i + 2)));
}
}
CodeMethodCall call;
if (method.IsStatic)
{
call = new CodeMethodCall(method, callArgs.ToArray());
}
else
{
call = new CodeMethodCall(varThis, method, callArgs.ToArray());
}
CodeExpression ret = null;
if (method.ReturnType == typeof(void))
{
builder.CurrentBlock.Add(call);
}
else
{
ret = builder.DeclareVariable(return_type_info.NativeType, return_type_info.ToNative(call));
}
// ... (contd.) ignore the following part ...
//} else {
// if (IsVoid)
// sw.WriteLine ("{0}\t__this.{1} = {2};", indent, property_name, Parameters.Call);
// else
// sw.WriteLine ("{0}\t{1} {2};", indent, Parameters.HasCleanup ? RetVal.NativeType + " __ret =" : "return", RetVal.ToNative (opt, "__this." + property_name));
//}
// ... until here.
//foreach (string cleanup in Parameters.CallbackCleanup)
// sw.WriteLine ("{0}\t{1}", indent, cleanup);
var callbackCleanup = new List <CodeStatement> ();
for (int i = 0; i < parameter_type_infos.Count; i++)
{
builder.CurrentBlock.Add(parameter_type_infos [i].CleanupCallback(callArgs [i], mgen.GetArg(i)));
}
//if (!IsVoid && Parameters.HasCleanup)
// sw.WriteLine ("{0}\treturn __ret;", indent);
if (method.ReturnType != typeof(void))
{
builder.Return(ret);
}
//sw.WriteLine ("{0}}}", indent);
//sw.WriteLine ();
return(mgen);
}
static void GenerateMethodImpl(CodeClass c, MethodInfo processMethod, string name, MethodInfo mi)
{
CodeMethod m = c.ImplementMethod(mi);
CodeBuilder b = m.CodeBuilder;
// object [] parameters = new object [x];
// parameters [0] = arg1;
// parameters [1] = arg2;
// ...
// (return) Process (Contract.Operations [operName].SyncMethod, operName, parameters);
ParameterInfo [] pinfos = mi.GetParameters();
CodeVariableDeclaration paramsDecl = new CodeVariableDeclaration(typeof(object []), "parameters");
b.CurrentBlock.Add(paramsDecl);
CodeVariableReference paramsRef = paramsDecl.Variable;
b.Assign(paramsRef,
new CodeNewArray(typeof(object), new CodeLiteral(pinfos.Length)));
for (int i = 0; i < pinfos.Length; i++)
{
ParameterInfo par = pinfos [i];
if (!par.IsOut)
{
b.Assign(
new CodeArrayItem(paramsRef, new CodeLiteral(i)),
new CodeCast(typeof(object),
new CodeArgumentReference(par.ParameterType, par.Position + 1, "arg" + i)));
}
}
#if USE_OD_REFERENCE_IN_PROXY
CodePropertyReference argMethodInfo = GetOperationMethod(m, b, name, "SyncMethod");
#else
CodeMethodCall argMethodInfo = new CodeMethodCall(typeof(MethodBase), "GetCurrentMethod");
#endif
CodeLiteral argOperName = new CodeLiteral(name);
CodeVariableReference retValue = null;
if (mi.ReturnType == typeof(void))
{
b.Call(m.GetThis(), processMethod, argMethodInfo, argOperName, paramsRef);
}
else
{
CodeVariableDeclaration retValueDecl = new CodeVariableDeclaration(mi.ReturnType, "retValue");
b.CurrentBlock.Add(retValueDecl);
retValue = retValueDecl.Variable;
b.Assign(retValue,
new CodeCast(mi.ReturnType,
b.CallFunc(m.GetThis(), processMethod, argMethodInfo, argOperName, paramsRef)));
}
for (int i = 0; i < pinfos.Length; i++)
{
ParameterInfo par = pinfos [i];
if (par.IsOut || par.ParameterType.IsByRef)
{
b.Assign(
new CodeArgumentReference(par.ParameterType, par.Position + 1, "arg" + i),
new CodeCast(par.ParameterType.GetElementType(),
new CodeArrayItem(paramsRef, new CodeLiteral(i))));
}
}
if (retValue != null)
{
b.Return(retValue);
}
}