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);
}
private void CallSetter(Instruction il, MethodDefinition method, PropertyDefinition pi, bool isVirtual)
{
var args = method.Parameters;
if (args.Count == 1) {
var rhs = RefinePrimitiveExpression(Pop(), pi.PropertyType);
var targetObject = GetTargetObject(method, isVirtual);
CodePropertyReference lhs = new CodePropertyReference(CodePropertyReference.RefType.Set) {
Method = new CodeMethodReference(targetObject, method),
Property = pi
};
AddAssignment(lhs, rhs);
}
else {
CodeIndexerExpression lhs = new CodeIndexerExpression(CodePropertyReference.RefType.Set);
PopParametersInto(args, lhs.Indices);
CodeExpression rhs = lhs.Indices[lhs.Indices.Count - 1];
lhs.Indices.Remove(rhs);
var targetObject = GetTargetObject(method, isVirtual);
lhs.Method = new CodeMethodReference(targetObject, method);
lhs.Property = pi;
AddAssignment(lhs, rhs);
}
}
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);
}
}
private void CallGetter(Instruction il, MethodDefinition method, PropertyDefinition pi, bool isVirtual)
{
var args = method.Parameters;
if (args.Count == 0) {
var targetObject = GetTargetObject(method, isVirtual);
CodePropertyReference expr = new CodePropertyReference(CodePropertyReference.RefType.Get) {
Method = new CodeMethodReference(targetObject, method),
Property = pi
};
Push(expr);
}
else {
CodeIndexerExpression expr = new CodeIndexerExpression(CodePropertyReference.RefType.Get);
PopParametersInto(args, expr.Indices);
var targetObject = GetTargetObject(method, isVirtual);
expr.Method = new CodeMethodReference(targetObject, method);
expr.Property = pi;
Push(expr);
}
}