public Parameters(ParameterInfo[] parameterInfos, GeneralGetterManager generalGetterManager, GeneralSetterManager generalSetterManager)
{
this.generalGetterManager = generalGetterManager;
length = parameterInfos.Length;
typeMasks = new JsValueType[parameterInfos.Length];
types = new Type[parameterInfos.Length];
args = new object[parameterInfos.Length];
argsTranslateFuncs = new GeneralGetter[parameterInfos.Length];
byRefValueSetFuncs = new GeneralSetter[parameterInfos.Length];
byRef = new bool[parameterInfos.Length];
isOut = new bool[parameterInfos.Length];
for (int i = 0; i < parameterInfos.Length; i++)
{
var parameterInfo = parameterInfos[i];
var parameterType = parameterInfo.ParameterType;
if (parameterInfo.IsDefined(typeof(ParamArrayAttribute), false))
{
parameterType = parameterType.GetElementType();
hasParamArray = true;
}
types[i] = parameterType;
typeMasks[i] = GeneralGetterManager.GetJsTypeMask(parameterType);
argsTranslateFuncs[i] = generalGetterManager.GetTranslateFunc(parameterType);
byRef[i] = parameterType.IsByRef;
if (parameterType.IsByRef)
{
byRefValueSetFuncs[i] = generalSetterManager.GetTranslateFunc(parameterType.GetElementType());
}
isOut[i] = parameterType.IsByRef && parameterInfo.IsOut && !parameterInfo.IsIn;
}
}
private FunctionCallback GenFieldSetter(Type type, FieldInfo field)
{
var translateFunc = jsEnv.GeneralGetterManager.GetTranslateFunc(field.FieldType);
var typeMask = GeneralGetterManager.GetJsTypeMask(field.FieldType);
if (field.IsStatic)
{
return((IntPtr isolate, IntPtr info, IntPtr self, int argumentsLen) =>
{
var valuePtr = PuertsDLL.GetArgumentValue(info, 0);
var valueType = PuertsDLL.GetJsValueType(isolate, valuePtr, false);
if ((typeMask & valueType) != valueType)
{
PuertsDLL.ThrowException(isolate, "expect " + typeMask + " but got " + valueType);
}
else
{
field.SetValue(null, translateFunc(isolate, NativeValueApi.GetValueFromArgument, valuePtr, false));
}
});
}
else
{
return((IntPtr isolate, IntPtr info, IntPtr self, int argumentsLen) =>
{
var valuePtr = PuertsDLL.GetArgumentValue(info, 0);
var valueType = PuertsDLL.GetJsValueType(isolate, valuePtr, false);
if ((typeMask & valueType) != valueType)
{
PuertsDLL.ThrowException(isolate, "expect " + typeMask + " but got " + valueType);
}
else
{
var me = jsEnv.GeneralGetterManager.GetSelf(self);
field.SetValue(me, translateFunc(isolate, NativeValueApi.GetValueFromArgument, valuePtr, false));
}
});
}
}
