/*
* Calls the method. Receives the arguments from the Lua stack
* and returns values in it.
*/
public int call(KopiLua.Lua.lua_State luaState)
{
MethodBase methodToCall = _Method;
object targetObject = _Target;
bool failedCall = true;
int nReturnValues = 0;
if (!LuaDLL.lua_checkstack(luaState, 5))
{
throw new LuaException("Lua stack overflow");
}
bool isStatic = (_BindingType & BindingFlags.Static) == BindingFlags.Static;
SetPendingException(null);
if (methodToCall == null) // Method from name
{
if (isStatic)
{
targetObject = null;
}
else
{
targetObject = _ExtractTarget(luaState, 1);
}
//LuaDLL.lua_remove(luaState,1); // Pops the receiver
if (_LastCalledMethod.cachedMethod != null) // Cached?
{
int numStackToSkip = isStatic ? 0 : 1; // If this is an instance invoe we will have an extra arg on the stack for the targetObject
int numArgsPassed = LuaDLL.lua_gettop(luaState) - numStackToSkip;
MethodBase method = _LastCalledMethod.cachedMethod;
if (numArgsPassed == _LastCalledMethod.argTypes.Length) // No. of args match?
{
if (!LuaDLL.lua_checkstack(luaState, _LastCalledMethod.outList.Length + 6))
{
throw new LuaException("Lua stack overflow");
}
object[] args = _LastCalledMethod.args;
try
{
for (int i = 0; i < _LastCalledMethod.argTypes.Length; i++)
{
MethodArgs type = _LastCalledMethod.argTypes[i];
object luaParamValue = type.extractValue(luaState, i + 1 + numStackToSkip);
if (_LastCalledMethod.argTypes[i].isParamsArray)
{
args[type.index] = _Translator.tableToArray(luaParamValue, type.paramsArrayType);
}
else
{
args[type.index] = luaParamValue;
}
if (args[type.index] == null &&
!LuaDLL.lua_isnil(luaState, i + 1 + numStackToSkip))
{
throw new LuaException("argument number " + (i + 1) + " is invalid");
}
}
if ((_BindingType & BindingFlags.Static) == BindingFlags.Static)
{
_Translator.push(luaState, method.Invoke(null, args));
}
else
{
if (_LastCalledMethod.cachedMethod.IsConstructor)
{
_Translator.push(luaState, ((ConstructorInfo)method).Invoke(args));
}
else
{
_Translator.push(luaState, method.Invoke(targetObject, args));
}
}
failedCall = false;
}
catch (TargetInvocationException e)
{
// Failure of method invocation
return(SetPendingException(e.GetBaseException()));
}
catch (Exception e)
{
if (_Members.Length == 1) // Is the method overloaded?
// No, throw error
{
return(SetPendingException(e));
}
}
}
}
// Cache miss
if (failedCall)
{
// System.Diagnostics.Debug.WriteLine("cache miss on " + methodName);
// If we are running an instance variable, we can now pop the targetObject from the stack
if (!isStatic)
{
if (targetObject == null)
{
_Translator.throwError(luaState, String.Format("instance method '{0}' requires a non null target object", _MethodName));
LuaDLL.lua_pushnil(luaState);
return(1);
}
LuaDLL.lua_remove(luaState, 1); // Pops the receiver
}
bool hasMatch = false;
string candidateName = null;
foreach (MemberInfo member in _Members)
{
candidateName = member.ReflectedType.Name + "." + member.Name;
MethodBase m = (MethodInfo)member;
bool isMethod = _Translator.matchParameters(luaState, m, ref _LastCalledMethod);
if (isMethod)
{
hasMatch = true;
break;
}
}
if (!hasMatch)
{
string msg = (candidateName == null)
? "invalid arguments to method call"
: ("invalid arguments to method: " + candidateName);
_Translator.throwError(luaState, msg);
LuaDLL.lua_pushnil(luaState);
return(1);
}
}
}
else // Method from MethodBase instance
{
if (methodToCall.ContainsGenericParameters)
{
// bool isMethod = //* not used
_Translator.matchParameters(luaState, methodToCall, ref _LastCalledMethod);
if (methodToCall.IsGenericMethodDefinition)
{
//need to make a concrete type of the generic method definition
List <Type> typeArgs = new List <Type>();
foreach (object arg in _LastCalledMethod.args)
{
typeArgs.Add(arg.GetType());
}
MethodInfo concreteMethod = (methodToCall as MethodInfo).MakeGenericMethod(typeArgs.ToArray());
_Translator.push(luaState, concreteMethod.Invoke(targetObject, _LastCalledMethod.args));
failedCall = false;
}
else if (methodToCall.ContainsGenericParameters)
{
_Translator.throwError(luaState, "unable to invoke method on generic class as the current method is an open generic method");
LuaDLL.lua_pushnil(luaState);
return(1);
}
}
else
{
if (!methodToCall.IsStatic && !methodToCall.IsConstructor && targetObject == null)
{
targetObject = _ExtractTarget(luaState, 1);
LuaDLL.lua_remove(luaState, 1); // Pops the receiver
}
if (!_Translator.matchParameters(luaState, methodToCall, ref _LastCalledMethod))
{
_Translator.throwError(luaState, "invalid arguments to method call");
LuaDLL.lua_pushnil(luaState);
return(1);
}
}
}
if (failedCall)
{
if (!LuaDLL.lua_checkstack(luaState, _LastCalledMethod.outList.Length + 6))
{
throw new LuaException("Lua stack overflow");
}
try
{
if (isStatic)
{
_Translator.push(luaState, _LastCalledMethod.cachedMethod.Invoke(null, _LastCalledMethod.args));
}
else
{
if (_LastCalledMethod.cachedMethod.IsConstructor)
{
_Translator.push(luaState, ((ConstructorInfo)_LastCalledMethod.cachedMethod).Invoke(_LastCalledMethod.args));
}
else
{
_Translator.push(luaState, _LastCalledMethod.cachedMethod.Invoke(targetObject, _LastCalledMethod.args));
}
}
}
catch (TargetInvocationException e)
{
return(SetPendingException(e.GetBaseException()));
}
catch (Exception e)
{
return(SetPendingException(e));
}
}
// Pushes out and ref return values
for (int index = 0; index < _LastCalledMethod.outList.Length; index++)
{
nReturnValues++;
_Translator.push(luaState, _LastCalledMethod.args[_LastCalledMethod.outList[index]]);
}
//by isSingle 2010-09-10 11:26:31
//Desc:
// if not return void,we need add 1,
// or we will lost the function's return value
// when call dotnet function like "int foo(arg1,out arg2,out arg3)" in lua code
if (!_LastCalledMethod.IsReturnVoid && nReturnValues > 0)
{
nReturnValues++;
}
return(nReturnValues < 1 ? 1 : nReturnValues);
}
/*
* Matches a method against its arguments in the Lua stack. Returns
* if the match was succesful. It it was also returns the information
* necessary to invoke the method.
*/
internal bool matchParameters(KopiLua.Lua.lua_State luaState, MethodBase method, ref MethodCache methodCache)
{
ExtractValue extractValue;
bool isMethod = true;
ParameterInfo[] paramInfo = method.GetParameters();
int currentLuaParam = 1;
int nLuaParams = LuaDLL.lua_gettop(luaState);
ArrayList paramList = new ArrayList();
List <int> outList = new List <int>();
List <MethodArgs> argTypes = new List <MethodArgs>();
foreach (ParameterInfo currentNetParam in paramInfo)
{
if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
{
outList.Add(paramList.Add(null));
}
else if (currentLuaParam > nLuaParams) // Adds optional parameters
{
if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else
{
isMethod = false;
break;
}
}
else if ((extractValue = translator.typeChecker.checkType(luaState, currentLuaParam, currentNetParam.ParameterType)) != null) // Type checking
{
int index = paramList.Add(extractValue(luaState, currentLuaParam));
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
argTypes.Add(methodArg);
if (currentNetParam.ParameterType.IsByRef)
{
outList.Add(index);
}
currentLuaParam++;
} // Type does not match, ignore if the parameter is optional
else if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else // No match
{
isMethod = false;
break;
}
}
if (currentLuaParam != nLuaParams + 1) // Number of parameters does not match
{
isMethod = false;
}
if (isMethod)
{
methodCache.args = paramList.ToArray();
methodCache.cachedMethod = method;
methodCache.outList = outList.ToArray();
methodCache.argTypes = argTypes.ToArray();
}
return(isMethod);
}
/*
* Matches a method against its arguments in the Lua stack. Returns
* if the match was succesful. It it was also returns the information
* necessary to invoke the method.
*/
internal bool matchParameters(IntPtr luaState, MethodBase method, ref MethodCache methodCache)
{
ExtractValue extractValue;
bool isMethod = true;
ParameterInfo[] paramInfo = method.GetParameters();
int currentLuaParam = 1;
int nLuaParams = LuaDLL.lua_gettop(luaState);
ArrayList paramList = new ArrayList();
ArrayList outList = new ArrayList();
ArrayList argTypes = new ArrayList();
foreach (ParameterInfo currentNetParam in paramInfo)
{
if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
{
outList.Add(paramList.Add(null));
}
else if (currentLuaParam > nLuaParams) // Adds optional parameters
{
if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else
{
isMethod = false;
break;
}
}
else if ((extractValue = translator.typeChecker.checkType(luaState, currentLuaParam, currentNetParam.ParameterType)) != null) // Type checking
{
int index = paramList.Add(extractValue(luaState, currentLuaParam));
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
argTypes.Add(methodArg);
if (currentNetParam.ParameterType.IsByRef)
outList.Add(index);
currentLuaParam++;
} // Type does not match, ignore if the parameter is optional
else if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else // No match
{
isMethod = false;
break;
}
}
if (currentLuaParam != nLuaParams + 1) // Number of parameters does not match
isMethod = false;
if (isMethod)
{
methodCache.args = paramList.ToArray();
methodCache.cachedMethod = method;
methodCache.outList = (int[])outList.ToArray(typeof(int));
methodCache.argTypes = (MethodArgs[])argTypes.ToArray(typeof(MethodArgs));
}
return isMethod;
}
/*
* Matches a method against its arguments in the Lua stack. Returns
* if the match was succesful. It it was also returns the information
* necessary to invoke the method.
*/
internal bool matchParameters(IntPtr luaState, MethodBase method, ref MethodCache methodCache)
{
ExtractValue extractValue;
bool isMethod = true;
var paramInfo = method.GetParameters ();
int currentLuaParam = 1;
int nLuaParams = LuaDLL.lua_gettop(luaState);
var paramList = new List<object> ();
var outList = new List<int> ();
var argTypes = new List<MethodArgs> ();
foreach (var currentNetParam in paramInfo) {
if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
{
paramList.Add (null);
outList.Add (paramList.LastIndexOf (null));
} else if (currentLuaParam <= nLuaParams && _IsTypeCorrect (luaState, currentLuaParam, currentNetParam, out extractValue)) { // Type checking
var value = extractValue (luaState, currentLuaParam);
paramList.Add (value);
int index = paramList.LastIndexOf (value);
var methodArg = new MethodArgs ();
methodArg.index = index;
methodArg.extractValue = extractValue;
argTypes.Add (methodArg);
if (currentNetParam.ParameterType.IsByRef)
outList.Add (index);
currentLuaParam++;
} // Type does not match, ignore if the parameter is optional
else if (_IsParamsArray (luaState, currentLuaParam, currentNetParam, out extractValue)) {
var paramArrayType = currentNetParam.ParameterType.GetElementType ();
Func<int, object> extractDelegate = (currentParam) => {
currentLuaParam ++;
return extractValue (luaState, currentParam);
};
int count = (nLuaParams - currentLuaParam) + 1;
Array paramArray = TableToArray (extractDelegate, paramArrayType, currentLuaParam, count);
paramList.Add (paramArray);
int index = paramList.LastIndexOf (paramArray);
var methodArg = new MethodArgs ();
methodArg.index = index;
methodArg.extractValue = extractValue;
methodArg.isParamsArray = true;
methodArg.paramsArrayType = paramArrayType;
argTypes.Add (methodArg);
} else if (currentLuaParam > nLuaParams) { // Adds optional parameters
if (currentNetParam.IsOptional)
paramList.Add (currentNetParam.DefaultValue);
else {
isMethod = false;
break;
}
} else if (currentNetParam.IsOptional)
paramList.Add (currentNetParam.DefaultValue);
else { // No match
isMethod = false;
break;
}
}
if (currentLuaParam != nLuaParams + 1) // Number of parameters does not match
isMethod = false;
if (isMethod) {
methodCache.args = paramList.ToArray ();
methodCache.cachedMethod = method;
methodCache.outList = outList.ToArray ();
methodCache.argTypes = argTypes.ToArray ();
}
return isMethod;
}
/*
* Matches a method against its arguments in the Lua stack. Returns
* if the match was succesful. It it was also returns the information
* necessary to invoke the method.
*/
internal bool matchParameters(IntPtr luaState, MethodBase method, ref MethodCache methodCache)
{
ExtractValue extractValue;
bool isMethod = true;
ParameterInfo[] paramInfo = method.GetParameters();
int currentLuaParam = 1;
int nLuaParams = LuaDLL.lua_gettop(luaState);
ArrayList paramList = new ArrayList();
List <int> outList = new List <int>();
List <MethodArgs> argTypes = new List <MethodArgs>();
foreach (ParameterInfo currentNetParam in paramInfo)
{
if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
{
outList.Add(paramList.Add(null));
}
else if (currentLuaParam > nLuaParams) // Adds optional parameters
{
if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else
{
isMethod = false;
break;
}
}
else if (_IsTypeCorrect(luaState, currentLuaParam, currentNetParam, out extractValue)) // Type checking
{
int index = paramList.Add(extractValue(luaState, currentLuaParam));
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
argTypes.Add(methodArg);
if (currentNetParam.ParameterType.IsByRef)
{
outList.Add(index);
}
currentLuaParam++;
} // Type does not match, ignore if the parameter is optional
else if (_IsParamsArray(luaState, currentLuaParam, currentNetParam, out extractValue))
{
object luaParamValue = extractValue(luaState, currentLuaParam);
Type paramArrayType = currentNetParam.ParameterType.GetElementType();
Array paramArray;
if (luaParamValue is LuaTable)
{
LuaTable table = (LuaTable)luaParamValue;
IDictionaryEnumerator tableEnumerator = table.GetEnumerator();
paramArray = Array.CreateInstance(paramArrayType, table.Values.Count);
tableEnumerator.Reset();
int paramArrayIndex = 0;
while (tableEnumerator.MoveNext())
{
paramArray.SetValue(Convert.ChangeType(tableEnumerator.Value, currentNetParam.ParameterType.GetElementType()), paramArrayIndex);
paramArrayIndex++;
}
}
else
{
paramArray = Array.CreateInstance(paramArrayType, 1);
paramArray.SetValue(luaParamValue, 0);
}
int index = paramList.Add(paramArray);
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
methodArg.isParamsArray = true;
methodArg.paramsArrayType = paramArrayType;
argTypes.Add(methodArg);
currentLuaParam++;
}
else if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else // No match
{
isMethod = false;
break;
}
}
if (currentLuaParam != nLuaParams + 1) // Number of parameters does not match
{
isMethod = false;
}
if (isMethod)
{
methodCache.args = paramList.ToArray();
methodCache.cachedMethod = method;
methodCache.outList = outList.ToArray();
methodCache.argTypes = argTypes.ToArray();
}
return(isMethod);
}
/*
* Matches a method against its arguments in the Lua stack. Returns
* if the match was succesful. It it was also returns the information
* necessary to invoke the method.
*/
internal bool matchParameters(IntPtr luaState, MethodBase method, ref MethodCache methodCache)
{
ExtractValue extractValue;
bool isMethod = true;
var paramInfo = method.GetParameters();
int currentLuaParam = 1;
int nLuaParams = LuaDLL.lua_gettop(luaState);
var paramList = new List <object> ();
var outList = new List <int> ();
var argTypes = new List <MethodArgs> ();
foreach (var currentNetParam in paramInfo)
{
if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
{
paramList.Add(null);
outList.Add(paramList.LastIndexOf(null));
}
else if (currentLuaParam <= nLuaParams && _IsTypeCorrect(luaState, currentLuaParam, currentNetParam, out extractValue)) // Type checking
{
var value = extractValue(luaState, currentLuaParam);
paramList.Add(value);
int index = paramList.LastIndexOf(value);
var methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
argTypes.Add(methodArg);
if (currentNetParam.ParameterType.IsByRef)
{
outList.Add(index);
}
currentLuaParam++;
} // Type does not match, ignore if the parameter is optional
else if (_IsParamsArray(luaState, currentLuaParam, currentNetParam, out extractValue))
{
var paramArrayType = currentNetParam.ParameterType.GetElementType();
Func <int, object> extractDelegate = (currentParam) => {
currentLuaParam++;
return(extractValue(luaState, currentParam));
};
int count = (nLuaParams - currentLuaParam) + 1;
Array paramArray = TableToArray(extractDelegate, paramArrayType, currentLuaParam, count);
paramList.Add(paramArray);
int index = paramList.LastIndexOf(paramArray);
var methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
methodArg.isParamsArray = true;
methodArg.paramsArrayType = paramArrayType;
argTypes.Add(methodArg);
}
else if (currentLuaParam > nLuaParams) // Adds optional parameters
{
if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else
{
isMethod = false;
break;
}
}
else if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else // No match
{
isMethod = false;
break;
}
}
if (currentLuaParam != nLuaParams + 1) // Number of parameters does not match
{
isMethod = false;
}
if (isMethod)
{
methodCache.args = paramList.ToArray();
methodCache.cachedMethod = method;
methodCache.outList = outList.ToArray();
methodCache.argTypes = argTypes.ToArray();
}
return(isMethod);
}
/// <summary>Calls the method. Receives the arguments from the Lua stack and returns values in it.</summary>
public int call(lua.State L)
{
using (luanet.entercfunction(L, _Translator.interpreter))
{
MethodBase methodToCall = _Method;
object targetObject = _Target;
bool failedCall = true;
int nReturnValues = 0;
luaL.checkstack(L, 5, "MethodWrapper.call");
bool isStatic = (_BindingType & BindingFlags.Static) == BindingFlags.Static;
if (methodToCall == null) // Method from name
{
targetObject = isStatic ? null : _ExtractTarget(L, 1);
//lua.remove(L,1); // Pops the receiver
if (_LastCalledMethod.cachedMethod != null && _Translator.memberIsAllowed(_LastCalledMethod.cachedMethod)) // Cached?
{
int numStackToSkip = isStatic ? 0 : 1; // If this is an instance invoe we will have an extra arg on the stack for the targetObject
int numArgsPassed = lua.gettop(L) - numStackToSkip;
MethodBase method = _LastCalledMethod.cachedMethod;
if (numArgsPassed == _LastCalledMethod.argTypes.Length) // No. of args match?
{
luaL.checkstack(L, _LastCalledMethod.outList.Length + 6, "MethodWrapper.call");
object[] args = _LastCalledMethod.args;
try
{
for (int i = 0; i < _LastCalledMethod.argTypes.Length; i++)
{
MethodArgs type = _LastCalledMethod.argTypes[i];
object luaParamValue = type.extractValue(L, i + 1 + numStackToSkip);
args[type.index] = _LastCalledMethod.argTypes[i].isParamsArray
? ObjectTranslator.TableToArray(luaParamValue, type.paramsArrayType)
: luaParamValue;
if (args[type.index] == null && !lua.isnil(L, i + 1 + numStackToSkip))
{
throw new LuaException("argument number " + (i + 1) + " is invalid");
}
}
_Translator.pushReturnValue(L, method.IsConstructor
? ((ConstructorInfo)method).Invoke(args)
: method.Invoke(targetObject, args));
failedCall = false;
}
catch (TargetInvocationException ex) { return(_Translator.throwError(L, luaclr.verifyex(ex.InnerException))); }
catch (LuaInternalException) { throw; }
catch (Exception ex)
{
if (_Members.Length == 1) // Is the method overloaded?
{
return(luaL.error(L, "method call failed ({0})", ex.Message)); // No, throw error
}
}
}
}
// Cache miss
if (failedCall)
{
// System.Diagnostics.Debug.WriteLine("cache miss on " + methodName);
// If we are running an instance variable, we can now pop the targetObject from the stack
if (!isStatic)
{
if (targetObject == null)
{
return(luaL.error(L, String.Format("instance method '{0}' requires a non null target object", _MethodName)));
}
lua.remove(L, 1); // Pops the receiver
}
bool hasMatch = false;
string candidateName = null;
foreach (MemberInfo member in _Members)
{
candidateName = member.ReflectedType.Name + "." + member.Name;
MethodBase m = (MethodInfo)member;
bool isMethod = _Translator.matchParameters(L, m, ref _LastCalledMethod);
if (isMethod)
{
if (_Translator.memberIsAllowed(member))
{
hasMatch = true;
break;
}
if (_Members.Length == 1)
{
return(luaL.error(L, "method call failed (access denied)"));
}
}
}
if (!hasMatch)
{
return(luaL.error(L, (candidateName == null)
? "invalid arguments to method call"
: "invalid arguments to method: " + candidateName));
}
}
}
else // Method from MethodBase instance
{
if (!_Translator.memberIsAllowed(methodToCall))
{
return(luaL.error(L, "method call failed (access denied)"));
}
if (methodToCall.ContainsGenericParameters)
{
// bool isMethod = //* not used
_Translator.matchParameters(L, methodToCall, ref _LastCalledMethod);
if (methodToCall.IsGenericMethodDefinition)
{
//need to make a concrete type of the generic method definition
var args = _LastCalledMethod.args;
var typeArgs = new Type[args.Length];
for (int i = 0; i < args.Length; ++i)
{
typeArgs[i] = args[i].GetType();
}
MethodInfo concreteMethod = ((MethodInfo)methodToCall).MakeGenericMethod(typeArgs);
_Translator.pushReturnValue(L, concreteMethod.Invoke(targetObject, args));
failedCall = false;
}
else if (methodToCall.ContainsGenericParameters)
{
return(luaL.error(L, "unable to invoke method on generic class as the current method is an open generic method"));
}
}
else
{
if (!methodToCall.IsStatic && !methodToCall.IsConstructor && targetObject == null)
{
targetObject = _ExtractTarget(L, 1);
lua.remove(L, 1); // Pops the receiver
}
if (!_Translator.matchParameters(L, methodToCall, ref _LastCalledMethod))
{
return(luaL.error(L, "invalid arguments to method call"));
}
}
}
if (failedCall)
{
if (!_Translator.memberIsAllowed(_LastCalledMethod.cachedMethod))
{
return(luaL.error(L, "method call failed (access denied)"));
}
luaL.checkstack(L, _LastCalledMethod.outList.Length + 6, "MethodWrapper.call");
try
{
_Translator.pushReturnValue(L, _LastCalledMethod.cachedMethod.IsConstructor
? ((ConstructorInfo)_LastCalledMethod.cachedMethod).Invoke(_LastCalledMethod.args)
: _LastCalledMethod.cachedMethod.Invoke(isStatic ? null : targetObject, _LastCalledMethod.args));
}
catch (TargetInvocationException ex) { return(_Translator.throwError(L, luaclr.verifyex(ex.InnerException))); }
catch (LuaInternalException) { throw; }
catch (Exception ex) { return(luaL.error(L, "method call failed ({0})", ex.Message)); }
}
// Pushes out and ref return values
foreach (int arg in _LastCalledMethod.outList)
{
nReturnValues++;
_Translator.pushReturnValue(L, _LastCalledMethod.args[arg]);
}
//by isSingle 2010-09-10 11:26:31
//Desc:
// if not return void,we need add 1,
// or we will lost the function's return value
// when call dotnet function like "int foo(arg1,out arg2,out arg3)" in lua code
if (!_LastCalledMethod.IsReturnVoid && nReturnValues > 0)
{
nReturnValues++;
}
return(nReturnValues < 1 ? 1 : nReturnValues);
}
}
/*
* Matches a method against its arguments in the Lua stack. Returns
* if the match was succesful. It it was also returns the information
* necessary to invoke the method.
*/
internal bool matchParameters(IntPtr luaState, MethodBase method, ref MethodCache methodCache)
{
ExtractValue extractValue;
bool isMethod = true;
ParameterInfo[] paramInfo = method.GetParameters();
int currentLuaParam = 1;
int nLuaParams = LuaDLL.lua_gettop(luaState);
ArrayList paramList = new ArrayList();
List<int> outList = new List<int>();
List<MethodArgs> argTypes = new List<MethodArgs>();
foreach (ParameterInfo currentNetParam in paramInfo)
{
if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
{
outList.Add(paramList.Add(null));
}
else if (currentLuaParam > nLuaParams) // Adds optional parameters
{
if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else
{
isMethod = false;
break;
}
}
else if (_IsTypeCorrect(luaState, currentLuaParam, currentNetParam, out extractValue)) // Type checking
{
int index = paramList.Add(extractValue(luaState, currentLuaParam));
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
argTypes.Add(methodArg);
if (currentNetParam.ParameterType.IsByRef)
outList.Add(index);
currentLuaParam++;
} // Type does not match, ignore if the parameter is optional
else if (_IsParamsArray(luaState, currentLuaParam, currentNetParam, out extractValue))
{
object luaParamValue = extractValue(luaState, currentLuaParam);
Type paramArrayType = currentNetParam.ParameterType.GetElementType();
Array paramArray;
if (luaParamValue is LuaTable)
{
LuaTable table = (LuaTable)luaParamValue;
IDictionaryEnumerator tableEnumerator = table.GetEnumerator();
paramArray = Array.CreateInstance(paramArrayType, table.Values.Count);
tableEnumerator.Reset();
int paramArrayIndex = 0;
while(tableEnumerator.MoveNext())
{
paramArray.SetValue(Convert.ChangeType(tableEnumerator.Value, currentNetParam.ParameterType.GetElementType()), paramArrayIndex);
paramArrayIndex++;
}
}
else
{
paramArray = Array.CreateInstance(paramArrayType, 1);
paramArray.SetValue(luaParamValue, 0);
}
int index = paramList.Add(paramArray);
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
methodArg.isParamsArray = true;
methodArg.paramsArrayType = paramArrayType;
argTypes.Add(methodArg);
currentLuaParam++;
}
else if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else // No match
{
isMethod = false;
break;
}
}
if (currentLuaParam != nLuaParams + 1) // Number of parameters does not match
isMethod = false;
if (isMethod)
{
methodCache.args = paramList.ToArray();
methodCache.cachedMethod = method;
methodCache.outList = outList.ToArray();
methodCache.argTypes = argTypes.ToArray();
}
return isMethod;
}
internal bool matchParameters(IntPtr luaState, MethodBase method, ref MethodCache methodCache)
{
bool flag = true;
ParameterInfo[] parameters = method.GetParameters();
int currentLuaParam = 1;
int num2 = LuaDLL.lua_gettop(luaState);
ArrayList list = new ArrayList();
List<int> list2 = new List<int>();
List<MethodArgs> list3 = new List<MethodArgs>();
foreach (ParameterInfo info in parameters)
{
if (!info.IsIn && info.IsOut)
{
list2.Add(list.Add(null));
}
else
{
ExtractValue value2;
if (currentLuaParam > num2)
{
if (info.IsOptional)
{
list.Add(info.DefaultValue);
goto Label_0105;
}
flag = false;
break;
}
if (this._IsTypeCorrect(luaState, currentLuaParam, info, out value2))
{
int item = list.Add(value2(luaState, currentLuaParam));
MethodArgs args = new MethodArgs();
args.index = item;
args.extractValue = value2;
list3.Add(args);
if (info.ParameterType.IsByRef)
{
list2.Add(item);
}
currentLuaParam++;
}
else if (info.IsOptional)
{
list.Add(info.DefaultValue);
}
else
{
flag = false;
break;
}
Label_0105:;
}
}
if (currentLuaParam != (num2 + 1))
{
flag = false;
}
if (flag)
{
methodCache.args = list.ToArray();
methodCache.cachedMethod = method;
methodCache.outList = list2.ToArray();
methodCache.argTypes = list3.ToArray();
}
return flag;
}
/*
* Matches a method against its arguments in the Lua stack. Returns
* if the match was succesful. It it was also returns the information
* necessary to invoke the method.
*/
internal bool matchParameters(IntPtr luaState, MethodBase method, ref MethodCache methodCache)
{
ExtractValue extractValue;
bool isMethod = true;
ParameterInfo[] paramInfo = method.GetParameters();
int currentLuaParam = 1;
int nLuaParams = LuaDLL.lua_gettop(luaState);
ArrayList paramList = new ArrayList();
List<int> outList = new List<int>();
List<MethodArgs> argTypes = new List<MethodArgs>();
foreach (ParameterInfo currentNetParam in paramInfo)
{
if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
{
outList.Add(paramList.Add(null));
}
else if (currentLuaParam > nLuaParams) // Adds optional parameters
{
if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else
{
isMethod = false;
break;
}
}
else if (_IsTypeCorrect(luaState, currentLuaParam, currentNetParam, out extractValue)) // Type checking
{
int index = paramList.Add(extractValue(luaState, currentLuaParam));
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
argTypes.Add(methodArg);
if (currentNetParam.ParameterType.IsByRef)
outList.Add(index);
currentLuaParam++;
} // Type does not match, ignore if the parameter is optional
else if (_IsParamsArray(luaState, currentLuaParam, currentNetParam, out extractValue))
{
object luaParamValue = extractValue(luaState, currentLuaParam);
Type paramArrayType = currentNetParam.ParameterType.GetElementType();
Array paramArray = TableToArray(luaParamValue, paramArrayType);
int index = paramList.Add(paramArray);
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
methodArg.isParamsArray = true;
methodArg.paramsArrayType = paramArrayType;
argTypes.Add(methodArg);
currentLuaParam++;
}
else if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else // No match
{
isMethod = false;
break;
}
}
if (currentLuaParam != nLuaParams + 1) // Number of parameters does not match
isMethod = false;
if (isMethod)
{
methodCache.args = paramList.ToArray();
methodCache.cachedMethod = method;
methodCache.outList = outList.ToArray();
methodCache.argTypes = argTypes.ToArray();
}
return isMethod;
}
public int call(IntPtr luaState)
{
object targetObject;
bool failedCall = true;
int nReturnValues = 0;
if (!LuaAPI.lua_checkstack(luaState, 5))
{
throw new LuaException("Lua stack overflow");
}
bool isStatic = (_BindingType & BindingFlags.Static) == BindingFlags.Static;
SetPendingException(null);
if (isStatic)
{
targetObject = null;
}
else
{
targetObject = _ExtractTarget(luaState, 1);
}
if (_LastCalledMethod.cachedMethod != null) // Cached?
{
int numStackToSkip = isStatic ? 0 : 1; // If this is an instance invoe we will have an extra arg on the stack for the targetObject
int numArgsPassed = LuaAPI.lua_gettop(luaState) - numStackToSkip;
MethodBase method = _LastCalledMethod.cachedMethod;
if (numArgsPassed == _LastCalledMethod.argTypes.Length) // No. of args match?
{
if (!LuaAPI.lua_checkstack(luaState, _LastCalledMethod.outList.Length + 6))
{
throw new LuaException("Lua stack overflow");
}
//这里 args 只是将 _LastCalledMethod.args 拿来做缓冲区用，避免内存再分配, 里面的值是可以干掉的
object[] args = _LastCalledMethod.args;
try
{
for (int i = 0; i < _LastCalledMethod.argTypes.Length; i++)
{
MethodArgs type = _LastCalledMethod.argTypes[i];
object luaParamValue = type.extractValue(luaState, i + 1 + numStackToSkip);
if (_LastCalledMethod.argTypes[i].isParamsArray)
{
args[type.index] = _Translator.tableToArray(luaParamValue, type.paramsArrayType);
}
else
{
args[type.index] = luaParamValue;
}
if (args[type.index] == null &&
!LuaAPI.lua_isnil(luaState, i + 1 + numStackToSkip))
{
throw new LuaException("argument number " + (i + 1) + " is invalid");
}
}
if ((_BindingType & BindingFlags.Static) == BindingFlags.Static)
{
_Translator.push(luaState, method.Invoke(null, args));
}
else
{
if (_LastCalledMethod.cachedMethod.IsConstructor)
{
_Translator.push(luaState, ((ConstructorInfo)method).Invoke(args));
}
else
{
_Translator.push(luaState, method.Invoke(targetObject, args));
}
}
failedCall = false;
}
catch (TargetInvocationException e)
{
return(SetPendingException(e.GetBaseException()));
}
catch (Exception e)
{
if (_Members.Length == 1)
{
return(SetPendingException(e));
}
}
}
}
// Cache miss
if (failedCall)
{
if (!isStatic)
{
if (targetObject == null)
{
_Translator.throwError(luaState, String.Format("instance method '{0}' requires a non null target object", _MethodName));
LuaAPI.lua_pushnil(luaState);
return(1);
}
LuaAPI.lua_remove(luaState, 1); // Pops the receiver
}
bool hasMatch = false;
string candidateName = null;
foreach (MemberInfo member in _Members)
{
candidateName = member.ReflectedType.Name + "." + member.Name;
MethodBase m = (MethodInfo)member;
bool isMethod = _Translator.matchParameters(luaState, m, ref _LastCalledMethod);
if (isMethod)
{
hasMatch = true;
break;
}
}
if (!hasMatch)
{
string msg = (candidateName == null)
? "invalid arguments to method call"
: ("invalid arguments to method: " + candidateName);
LuaAPI.luaL_error(luaState, msg);
LuaAPI.lua_pushnil(luaState);
ClearCachedArgs();
return(1);
}
}
if (failedCall)
{
if (!LuaAPI.lua_checkstack(luaState, _LastCalledMethod.outList.Length + 6))
{
ClearCachedArgs();
throw new LuaException("Lua stack overflow");
}
try
{
if (isStatic)
{
_Translator.push(luaState, _LastCalledMethod.cachedMethod.Invoke(null, _LastCalledMethod.args));
}
else
{
if (_LastCalledMethod.cachedMethod.IsConstructor)
{
_Translator.push(luaState, ((ConstructorInfo)_LastCalledMethod.cachedMethod).Invoke(_LastCalledMethod.args));
}
else
{
_Translator.push(luaState, _LastCalledMethod.cachedMethod.Invoke(targetObject, _LastCalledMethod.args));
}
}
}
catch (TargetInvocationException e)
{
ClearCachedArgs();
return(SetPendingException(e.GetBaseException()));
}
catch (Exception e)
{
ClearCachedArgs();
return(SetPendingException(e));
}
}
// Pushes out and ref return values
for (int index = 0; index < _LastCalledMethod.outList.Length; index++)
{
nReturnValues++;
_Translator.push(luaState, _LastCalledMethod.args[_LastCalledMethod.outList[index]]);
}
//Desc:
// if not return void,we need add 1,
// or we will lost the function's return value
// when call dotnet function like "int foo(arg1,out arg2,out arg3)" in lua code
if (!_LastCalledMethod.IsReturnVoid && nReturnValues > 0)
{
nReturnValues++;
}
ClearCachedArgs();
return(nReturnValues < 1 ? 1 : nReturnValues);
}
/*
* Matches a method against its arguments in the Lua stack. Returns
* if the match was succesful. It it was also returns the information
* necessary to invoke the method.
*/
internal bool matchParameters(IntPtr luaState, MethodBase method, ref MethodCache methodCache)
{
ExtractValue extractValue;
bool isMethod = true;
ParameterInfo[] paramInfo = method.GetParameters();
int currentLuaParam = 1;
int nLuaParams = LuaDLL.lua_gettop(luaState);
ArrayList paramList = new ArrayList();
List<int> outList = new List<int>();
List<MethodArgs> argTypes = new List<MethodArgs>();
foreach (ParameterInfo currentNetParam in paramInfo)
{
if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
{
outList.Add(paramList.Add(null));
}
else if (currentLuaParam > nLuaParams) // Adds optional parameters
{
if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else
{
isMethod = false;
break;
}
}
else if (_IsTypeCorrect(luaState, currentLuaParam, currentNetParam, out extractValue)) // Type checking
{
int index = paramList.Add(extractValue(luaState, currentLuaParam));
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
argTypes.Add(methodArg);
if (currentNetParam.ParameterType.IsByRef)
outList.Add(index);
currentLuaParam++;
} // Type does not match, ignore if the parameter is optional
else if (_IsParamsArray(luaState, currentLuaParam, currentNetParam, out extractValue))
{
object luaParamValue = extractValue(luaState, currentLuaParam);
Type paramArrayType = currentNetParam.ParameterType.GetElementType();
Array paramArray;
if (luaParamValue is LuaTable)
{
LuaTable table = (LuaTable)luaParamValue;
IDictionaryEnumerator tableEnumerator = table.GetEnumerator();
paramArray = Array.CreateInstance(paramArrayType, table.Values.Count);
tableEnumerator.Reset();
int paramArrayIndex = 0;
while(tableEnumerator.MoveNext())
{
paramArray.SetValue(Convert.ChangeType(tableEnumerator.Value, currentNetParam.ParameterType.GetElementType()), paramArrayIndex);
paramArrayIndex++;
}
}
else
{
paramArray = Array.CreateInstance(paramArrayType, 1);
paramArray.SetValue(luaParamValue, 0);
}
int index = paramList.Add(paramArray);
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
methodArg.isParamsArray = true;
methodArg.paramsArrayType = paramArrayType;
argTypes.Add(methodArg);
currentLuaParam++;
}
else if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else // No match
{
isMethod = false;
break;
}
}
// HACK: If a CSFunction is used as the generator in a for loop
// Then the for loop calls the CSFunction with two null parameters
// I assume some Lua functions use these parameters to speed up the loop
//
// As a side effect of this hack you can pass any number of null/nil parameters
// to a CSFunction that normaly takes no parameters
if (currentLuaParam != nLuaParams + 1) // Number of parameters does not match
{
isMethod = false;
if(currentLuaParam == 1){
while(LuaDLL.lua_gettop(luaState) != 0){
//FIXME: LuaDLL.lua_isnil doesn't seem to detect LuaTypes.LUA_TNIL as nil
if(LuaDLL.lua_isnil(luaState, LuaDLL.lua_gettop(luaState)) || LuaDLL.lua_type(luaState, 1) == LuaTypes.LUA_TNIL)
{
LuaDLL.lua_pop(luaState, 1);
isMethod = true;
}else{
isMethod = false;
break;
}
}
}
}
if (isMethod)
{
methodCache.args = paramList.ToArray();
methodCache.cachedMethod = method;
methodCache.outList = outList.ToArray();
methodCache.argTypes = argTypes.ToArray();
}
return isMethod;
}
public int call(IntPtr luaState)
{
MethodBase method = this._Method;
object obj = this._Target;
bool flag = true;
int num = 0;
if (!LuaDLL.lua_checkstack(luaState, 5))
{
throw new LuaException("Lua stack overflow");
}
bool flag2 = (this._BindingType & BindingFlags.Static) == BindingFlags.Static;
this.SetPendingException(null);
if (method == null)
{
if (flag2)
{
obj = null;
}
else
{
obj = this._ExtractTarget(luaState, 1);
}
if (this._LastCalledMethod.cachedMethod != null)
{
int num2 = (!flag2) ? 1 : 0;
int num3 = LuaDLL.lua_gettop(luaState) - num2;
MethodBase cachedMethod = this._LastCalledMethod.cachedMethod;
if (num3 == this._LastCalledMethod.argTypes.Length)
{
if (!LuaDLL.lua_checkstack(luaState, this._LastCalledMethod.outList.Length + 6))
{
throw new LuaException("Lua stack overflow");
}
object[] args = this._LastCalledMethod.args;
try
{
for (int i = 0; i < this._LastCalledMethod.argTypes.Length; i++)
{
MethodArgs methodArgs = this._LastCalledMethod.argTypes[i];
object obj2 = methodArgs.extractValue(luaState, i + 1 + num2);
if (this._LastCalledMethod.argTypes[i].isParamsArray)
{
args[methodArgs.index] = this._Translator.tableToArray(obj2, methodArgs.paramsArrayType);
}
else
{
args[methodArgs.index] = obj2;
}
if (args[methodArgs.index] == null && !LuaDLL.lua_isnil(luaState, i + 1 + num2))
{
throw new LuaException("argument number " + (i + 1) + " is invalid");
}
}
if ((this._BindingType & BindingFlags.Static) == BindingFlags.Static)
{
this._Translator.push(luaState, cachedMethod.Invoke(null, args));
}
else if (this._LastCalledMethod.cachedMethod.IsConstructor)
{
this._Translator.push(luaState, ((ConstructorInfo)cachedMethod).Invoke(args));
}
else
{
this._Translator.push(luaState, cachedMethod.Invoke(obj, args));
}
flag = false;
}
catch (TargetInvocationException ex)
{
int result = this.SetPendingException(ex.GetBaseException());
return(result);
}
catch (Exception pendingException)
{
if (this._Members.Length == 1)
{
int result = this.SetPendingException(pendingException);
return(result);
}
}
}
}
if (flag)
{
if (!flag2)
{
if (obj == null)
{
this._Translator.throwError(luaState, string.Format("instance method '{0}' requires a non null target object", this._MethodName));
LuaDLL.lua_pushnil(luaState);
return(1);
}
LuaDLL.lua_remove(luaState, 1);
}
bool flag3 = false;
string text = null;
MemberInfo[] members = this._Members;
for (int j = 0; j < members.Length; j++)
{
MemberInfo memberInfo = members[j];
text = memberInfo.ReflectedType.Name + "." + memberInfo.Name;
MethodBase method2 = (MethodInfo)memberInfo;
bool flag4 = this._Translator.matchParameters(luaState, method2, ref this._LastCalledMethod);
if (flag4)
{
flag3 = true;
break;
}
}
if (!flag3)
{
string message = (text != null) ? ("invalid arguments to method: " + text) : "invalid arguments to method call";
LuaDLL.luaL_error(luaState, message);
LuaDLL.lua_pushnil(luaState);
this.ClearCachedArgs();
return(1);
}
}
}
else if (method.ContainsGenericParameters)
{
this._Translator.matchParameters(luaState, method, ref this._LastCalledMethod);
if (method.IsGenericMethodDefinition)
{
List <Type> list = new List <Type>();
object[] args2 = this._LastCalledMethod.args;
for (int k = 0; k < args2.Length; k++)
{
object obj3 = args2[k];
list.Add(obj3.GetType());
}
MethodInfo methodInfo = (method as MethodInfo).MakeGenericMethod(list.ToArray());
this._Translator.push(luaState, methodInfo.Invoke(obj, this._LastCalledMethod.args));
flag = false;
}
else if (method.ContainsGenericParameters)
{
LuaDLL.luaL_error(luaState, "unable to invoke method on generic class as the current method is an open generic method");
LuaDLL.lua_pushnil(luaState);
this.ClearCachedArgs();
return(1);
}
}
else
{
if (!method.IsStatic && !method.IsConstructor && obj == null)
{
obj = this._ExtractTarget(luaState, 1);
LuaDLL.lua_remove(luaState, 1);
}
if (!this._Translator.matchParameters(luaState, method, ref this._LastCalledMethod))
{
LuaDLL.luaL_error(luaState, "invalid arguments to method call");
LuaDLL.lua_pushnil(luaState);
this.ClearCachedArgs();
return(1);
}
}
if (flag)
{
if (!LuaDLL.lua_checkstack(luaState, this._LastCalledMethod.outList.Length + 6))
{
this.ClearCachedArgs();
throw new LuaException("Lua stack overflow");
}
try
{
if (flag2)
{
this._Translator.push(luaState, this._LastCalledMethod.cachedMethod.Invoke(null, this._LastCalledMethod.args));
}
else if (this._LastCalledMethod.cachedMethod.IsConstructor)
{
this._Translator.push(luaState, ((ConstructorInfo)this._LastCalledMethod.cachedMethod).Invoke(this._LastCalledMethod.args));
}
else
{
this._Translator.push(luaState, this._LastCalledMethod.cachedMethod.Invoke(obj, this._LastCalledMethod.args));
}
}
catch (TargetInvocationException ex2)
{
this.ClearCachedArgs();
int result = this.SetPendingException(ex2.GetBaseException());
return(result);
}
catch (Exception pendingException2)
{
this.ClearCachedArgs();
int result = this.SetPendingException(pendingException2);
return(result);
}
}
for (int l = 0; l < this._LastCalledMethod.outList.Length; l++)
{
num++;
this._Translator.push(luaState, this._LastCalledMethod.args[this._LastCalledMethod.outList[l]]);
}
if (!this._LastCalledMethod.IsReturnVoid && num > 0)
{
num++;
}
this.ClearCachedArgs();
return((num >= 1) ? num : 1);
}
/*
* Matches a method against its arguments in the Lua stack. Returns
* if the match was succesful. It it was also returns the information
* necessary to invoke the method.
*/
internal bool matchParameters(IntPtr luaState, MethodBase method, ref MethodCache methodCache)
{
ExtractValue extractValue;
bool isMethod = true;
ParameterInfo[] paramInfo = method.GetParameters();
int currentLuaParam = 1;
int nLuaParams = LuaAPI.lua_gettop(luaState);
ArrayList paramList = new ArrayList();
List <int> outList = new List <int>();
List <MethodArgs> argTypes = new List <MethodArgs>();
foreach (ParameterInfo currentNetParam in paramInfo)
{
if (!currentNetParam.IsIn && currentNetParam.IsOut) // Skips out params
{
outList.Add(paramList.Add(null));
}
else if (currentLuaParam > nLuaParams) // Adds optional parameters
{
if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else
{
isMethod = false;
break;
}
}
else if (_IsTypeCorrect(luaState, currentLuaParam, currentNetParam, out extractValue)) // Type checking
{
int index = paramList.Add(extractValue(luaState, currentLuaParam));
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
argTypes.Add(methodArg);
if (currentNetParam.ParameterType.IsByRef)
{
outList.Add(index);
}
currentLuaParam++;
} // Type does not match, ignore if the parameter is optional
else if (_IsParamsArray(luaState, currentLuaParam, currentNetParam, out extractValue))
{
object luaParamValue = extractValue(luaState, currentLuaParam);
Type paramArrayType = currentNetParam.ParameterType.GetElementType();
Array paramArray = TableToArray(luaParamValue, paramArrayType);
int index = paramList.Add(paramArray);
MethodArgs methodArg = new MethodArgs();
methodArg.index = index;
methodArg.extractValue = extractValue;
methodArg.isParamsArray = true;
methodArg.paramsArrayType = paramArrayType;
argTypes.Add(methodArg);
currentLuaParam++;
}
else if (currentNetParam.IsOptional)
{
paramList.Add(currentNetParam.DefaultValue);
}
else // No match
{
isMethod = false;
break;
}
}
if (currentLuaParam != nLuaParams + 1) // Number of parameters does not match
{
isMethod = false;
}
if (isMethod)
{
methodCache.args = paramList.ToArray();
methodCache.cachedMethod = method;
methodCache.outList = outList.ToArray();
methodCache.argTypes = argTypes.ToArray();
}
return(isMethod);
}