internal static Collection <CommandParameterSetInfo> GetParameterMetadata(CommandMetadata metadata, MergedCommandParameterMetadata parameterMetadata)
{
Collection <CommandParameterSetInfo> result = new Collection <CommandParameterSetInfo>();
if (parameterMetadata != null)
{
if (parameterMetadata.ParameterSetCount == 0)
{
const string parameterSetName = ParameterAttribute.AllParameterSets;
result.Add(
new CommandParameterSetInfo(
parameterSetName,
false,
uint.MaxValue,
parameterMetadata));
}
else
{
int parameterSetCount = parameterMetadata.ParameterSetCount;
for (int index = 0; index < parameterSetCount; ++index)
{
uint currentFlagPosition = (uint)0x1 << index;
// Get the parameter set name
string parameterSetName = parameterMetadata.GetParameterSetName(currentFlagPosition);
// Is the parameter set the default?
bool isDefaultParameterSet = (currentFlagPosition & metadata.DefaultParameterSetFlag) != 0;
result.Add(
new CommandParameterSetInfo(
parameterSetName,
isDefaultParameterSet,
currentFlagPosition,
parameterMetadata));
}
}
}
return(result);
}
internal static Collection <CommandParameterSetInfo> GetParameterMetadata(System.Management.Automation.CommandMetadata metadata, MergedCommandParameterMetadata parameterMetadata)
{
Collection <CommandParameterSetInfo> collection = new Collection <CommandParameterSetInfo>();
if (parameterMetadata != null)
{
if (parameterMetadata.ParameterSetCount == 0)
{
collection.Add(new CommandParameterSetInfo("__AllParameterSets", false, int.MaxValue, parameterMetadata));
return(collection);
}
int parameterSetCount = parameterMetadata.ParameterSetCount;
for (int i = 0; i < parameterSetCount; i++)
{
int parameterSet = ((int)1) << i;
string parameterSetName = parameterMetadata.GetParameterSetName(parameterSet);
bool isDefaultParameterSet = (parameterSet & metadata.DefaultParameterSetFlag) != 0;
collection.Add(new CommandParameterSetInfo(parameterSetName, isDefaultParameterSet, parameterSet, parameterMetadata));
}
}
return(collection);
}
private void ThrowAmbiguousParameterSetException(uint parameterSetFlags, MergedCommandParameterMetadata bindableParameters)
{
ParameterBindingException bindingException =
new ParameterBindingException(
ErrorCategory.InvalidArgument,
this.Command.MyInvocation,
null,
null,
null,
null,
ParameterBinderStrings.AmbiguousParameterSet,
"AmbiguousParameterSet");
// Trace the parameter sets still active
uint currentParameterSet = 1;
while (parameterSetFlags != 0)
{
uint currentParameterSetActive = parameterSetFlags & 0x1;
if (currentParameterSetActive == 1)
{
string parameterSetName = bindableParameters.GetParameterSetName(currentParameterSet);
if (!String.IsNullOrEmpty(parameterSetName))
{
ParameterBinderBase.bindingTracer.WriteLine("Remaining valid parameter set: {0}", parameterSetName);
}
}
parameterSetFlags >>= 1;
currentParameterSet <<= 1;
}
if (!DefaultParameterBindingInUse)
{
throw bindingException;
}
else
{
ThrowElaboratedBindingException(bindingException);
}
}
internal static int ResolveParameterSetAmbiguityBasedOnMandatoryParameters(
Dictionary<String, MergedCompiledCommandParameter> boundParameters,
ICollection<MergedCompiledCommandParameter> unboundParameters,
MergedCommandParameterMetadata bindableParameters,
ref uint _currentParameterSetFlag,
Cmdlet command
)
{
uint remainingParameterSetsWithNoMandatoryUnboundParameters = _currentParameterSetFlag;
IEnumerable<ParameterSetSpecificMetadata> allParameterSetMetadatas = boundParameters.Values
.Concat(unboundParameters)
.SelectMany(p => p.Parameter.ParameterSetData.Values);
uint allParameterSetFlags = 0;
foreach (ParameterSetSpecificMetadata parameterSetMetadata in allParameterSetMetadatas)
{
allParameterSetFlags |= parameterSetMetadata.ParameterSetFlag;
}
remainingParameterSetsWithNoMandatoryUnboundParameters &= allParameterSetFlags;
Diagnostics.Assert(
ValidParameterSetCount(remainingParameterSetsWithNoMandatoryUnboundParameters) > 1,
"This method should only be called when there is an ambiguity wrt parameter sets");
IEnumerable<ParameterSetSpecificMetadata> parameterSetMetadatasForUnboundMandatoryParameters = unboundParameters
.SelectMany(p => p.Parameter.ParameterSetData.Values)
.Where(p => p.IsMandatory);
foreach (ParameterSetSpecificMetadata parameterSetMetadata in parameterSetMetadatasForUnboundMandatoryParameters)
{
remainingParameterSetsWithNoMandatoryUnboundParameters &= (~parameterSetMetadata.ParameterSetFlag);
}
int finalParameterSetCount = ValidParameterSetCount(remainingParameterSetsWithNoMandatoryUnboundParameters);
if (finalParameterSetCount == 1)
{
_currentParameterSetFlag = remainingParameterSetsWithNoMandatoryUnboundParameters;
if (command != null)
{
string currentParameterSetName = bindableParameters.GetParameterSetName(_currentParameterSetFlag);
command.SetParameterSetName(currentParameterSetName);
}
return finalParameterSetCount;
}
return -1;
}
private void ThrowAmbiguousParameterSetException(int parameterSetFlags, MergedCommandParameterMetadata bindableParameters)
{
ParameterBindingException pbex = new ParameterBindingException(ErrorCategory.InvalidArgument, this.Command.MyInvocation, null, null, null, null, "ParameterBinderStrings", "AmbiguousParameterSet", new object[0]);
for (int i = 1; parameterSetFlags != 0; i = i << 1)
{
int num2 = parameterSetFlags & 1;
if (num2 == 1)
{
string parameterSetName = bindableParameters.GetParameterSetName(i);
if (!string.IsNullOrEmpty(parameterSetName))
{
ParameterBinderBase.bindingTracer.WriteLine("Remaining valid parameter set: {0}", new object[] { parameterSetName });
}
}
parameterSetFlags = parameterSetFlags >> 1;
}
if (!base.DefaultParameterBindingInUse)
{
throw pbex;
}
base.ThrowElaboratedBindingException(pbex);
}
internal static Collection<CommandParameterSetInfo> GetParameterMetadata(CommandMetadata metadata, MergedCommandParameterMetadata parameterMetadata)
{
Collection<CommandParameterSetInfo> result = new Collection<CommandParameterSetInfo>();
if (parameterMetadata != null)
{
if (parameterMetadata.ParameterSetCount == 0)
{
const string parameterSetName = ParameterAttribute.AllParameterSets;
result.Add(
new CommandParameterSetInfo(
parameterSetName,
false,
uint.MaxValue,
parameterMetadata));
}
else
{
int parameterSetCount = parameterMetadata.ParameterSetCount;
for (int index = 0; index < parameterSetCount; ++index)
{
uint currentFlagPosition = (uint)0x1 << index;
// Get the parameter set name
string parameterSetName = parameterMetadata.GetParameterSetName(currentFlagPosition);
// Is the parameter set the default?
bool isDefaultParameterSet = (currentFlagPosition & metadata.DefaultParameterSetFlag) != 0;
result.Add(
new CommandParameterSetInfo(
parameterSetName,
isDefaultParameterSet,
currentFlagPosition,
parameterMetadata));
}
}
}
return result;
} // GetParameterMetadata
internal static Collection<CommandParameterSetInfo> GetParameterMetadata(System.Management.Automation.CommandMetadata metadata, MergedCommandParameterMetadata parameterMetadata)
{
Collection<CommandParameterSetInfo> collection = new Collection<CommandParameterSetInfo>();
if (parameterMetadata != null)
{
if (parameterMetadata.ParameterSetCount == 0)
{
collection.Add(new CommandParameterSetInfo("__AllParameterSets", false, int.MaxValue, parameterMetadata));
return collection;
}
int parameterSetCount = parameterMetadata.ParameterSetCount;
for (int i = 0; i < parameterSetCount; i++)
{
int parameterSet = ((int) 1) << i;
string parameterSetName = parameterMetadata.GetParameterSetName(parameterSet);
bool isDefaultParameterSet = (parameterSet & metadata.DefaultParameterSetFlag) != 0;
collection.Add(new CommandParameterSetInfo(parameterSetName, isDefaultParameterSet, parameterSet, parameterMetadata));
}
}
return collection;
}
