| private MakeCopy ( int newIndex ) : SimpleArgBuilder | ||
| newIndex | int | |
| 리턴 | SimpleArgBuilder | |
private MethodCandidate CreateDefaultCandidate(int defaultsUsed)
{
List <ArgBuilder> defaultArgBuilders = new List <ArgBuilder>(_arguments);
List <ParameterWrapper> necessaryParams = _parameters.GetRange(0, _parameters.Count - defaultsUsed);
for (int curDefault = 0; curDefault < defaultsUsed; curDefault++)
{
int readIndex = _defaultArguments.Count - defaultsUsed + curDefault;
int writeIndex = defaultArgBuilders.Count - defaultsUsed + curDefault;
if (_defaultArguments[readIndex] != null)
{
defaultArgBuilders[writeIndex] = _defaultArguments[readIndex];
}
else
{
necessaryParams.Add(_parameters[_parameters.Count - defaultsUsed + curDefault]);
}
}
// shift any arguments forward that need to be...
int curArg = _overload.IsStatic ? 0 : 1;
for (int i = 0; i < defaultArgBuilders.Count; i++)
{
SimpleArgBuilder sab = defaultArgBuilders[i] as SimpleArgBuilder;
if (sab != null)
{
defaultArgBuilders[i] = sab.MakeCopy(curArg++);
}
}
return(new MethodCandidate(_resolver, _overload, necessaryParams, _paramsDict, _returnBuilder, _instanceBuilder, defaultArgBuilders, null));
}
private MethodCandidate MakeParamsExtended(string[] names, int[] nameIndices, List<ParameterWrapper> parameters) {
Debug.Assert(Overload.IsVariadic);
List<ArgBuilder> newArgBuilders = new List<ArgBuilder>(_argBuilders.Count);
// current argument that we consume, initially skip this if we have it.
int curArg = _overload.IsStatic ? 0 : 1;
int kwIndex = -1;
ArgBuilder paramsDictBuilder = null;
foreach (ArgBuilder ab in _argBuilders) {
// TODO: define a virtual method on ArgBuilder implementing this functionality:
SimpleArgBuilder sab = ab as SimpleArgBuilder;
if (sab != null) {
// we consume one or more incoming argument(s)
if (sab.IsParamsArray) {
// consume all the extra arguments
int paramsUsed = parameters.Count -
GetConsumedArguments() -
names.Length +
(_overload.IsStatic ? 1 : 0);
newArgBuilders.Add(new ParamsArgBuilder(
sab.ParameterInfo,
sab.Type.GetElementType(),
curArg,
paramsUsed
));
curArg += paramsUsed;
} else if (sab.IsParamsDict) {
// consume all the kw arguments
kwIndex = newArgBuilders.Count;
paramsDictBuilder = sab;
} else {
// consume the argument, adjust its position:
newArgBuilders.Add(sab.MakeCopy(curArg++));
}
} else if (ab is KeywordArgBuilder) {
newArgBuilders.Add(ab);
curArg++;
} else {
// CodeContext, null, default, etc... we don't consume an
// actual incoming argument.
newArgBuilders.Add(ab);
}
}
if (kwIndex != -1) {
newArgBuilders.Insert(kwIndex, new ParamsDictArgBuilder(paramsDictBuilder.ParameterInfo, curArg, names, nameIndices));
}
return new MethodCandidate(_resolver, _overload, parameters, null, _returnBuilder, _instanceBuilder, newArgBuilders, null);
}
internal MethodTarget MakeParamsExtended(int argCount, SymbolId[] names, int[] nameIndexes)
{
Debug.Assert(BinderHelpers.IsParamsMethod(Method));
List <ArgBuilder> newArgBuilders = new List <ArgBuilder>(_argBuilders.Count);
// current argument that we consume, initially skip this if we have it.
int curArg = CompilerHelpers.IsStatic(_method) ? 0 : 1;
int kwIndex = -1;
ArgBuilder paramsDictBuilder = null;
foreach (ArgBuilder ab in _argBuilders)
{
SimpleArgBuilder sab = ab as SimpleArgBuilder;
if (sab != null)
{
// we consume one or more incoming argument(s)
if (sab.IsParamsArray)
{
// consume all the extra arguments
int paramsUsed = argCount -
GetConsumedArguments() -
names.Length +
(CompilerHelpers.IsStatic(_method) ? 1 : 0);
newArgBuilders.Add(new ParamsArgBuilder(
sab.ParameterInfo,
sab.Type.GetElementType(),
curArg,
paramsUsed
));
curArg += paramsUsed;
}
else if (sab.IsParamsDict)
{
// consume all the kw arguments
kwIndex = newArgBuilders.Count;
paramsDictBuilder = sab;
}
else
{
// consume the argument, adjust its position:
newArgBuilders.Add(sab.MakeCopy(curArg++));
}
}
else
{
// CodeContext, null, default, etc... we don't consume an
// actual incoming argument.
newArgBuilders.Add(ab);
}
}
if (kwIndex != -1)
{
newArgBuilders.Insert(kwIndex, new ParamsDictArgBuilder(paramsDictBuilder.ParameterInfo, curArg, names, nameIndexes));
}
return(new MethodTarget(_binder, Method, argCount, _instanceBuilder, newArgBuilders, _returnBuilder));
}
