public PSVariable(string name, object value, ScopedItemOptions options, Collection <Attribute> attributes)
{
this.name = string.Empty;
this.description = string.Empty;
if (string.IsNullOrEmpty(name))
{
throw PSTraceSource.NewArgumentException("name");
}
this.name = name;
this.attributes = new PSVariableAttributeCollection(this);
this.SetValueRawImpl(value, true);
if (attributes != null)
{
foreach (Attribute attribute in attributes)
{
this.attributes.Add(attribute);
}
}
this.options = options;
if (this.IsAllScope)
{
VariableAnalysis.NoteAllScopeVariable(name);
}
}
/// <summary>
/// Constructs a variable with the given name, value, options, and attributes
/// </summary>
/// <param name="name">
/// The name of the variable.
/// </param>
/// <param name="value">
/// The value of the variable.
/// </param>
/// <param name="options">
/// The constraints of the variable. Note, variables can only be made constant
/// in the constructor.
/// </param>
/// <param name="attributes">
/// The attributes for the variable. ValidateArgumentsAttribute and derived types
/// will be used to validate a value before setting it.
/// </param>
/// <exception cref="ArgumentException">
/// If <paramref name="name"/> is null or empty.
/// </exception>
/// <exception cref="ValidationMetadataException">
/// If the validation metadata identified in <paramref name="attributes"/>
/// throws an exception.
/// </exception>
public PSVariable(
string name,
object value,
ScopedItemOptions options,
Collection <Attribute> attributes)
{
if (String.IsNullOrEmpty(name))
{
throw PSTraceSource.NewArgumentException("name");
}
Name = name;
_attributes = new PSVariableAttributeCollection(this);
// Note, it is OK to set the value before setting the attributes
// because each attribute will be validated as it is set.
SetValueRawImpl(value, true);
if (attributes != null)
{
foreach (Attribute attribute in attributes)
{
_attributes.Add(attribute);
}
}
// Set the options after setting the initial value.
_options = options;
if (IsAllScope)
{
Language.VariableAnalysis.NoteAllScopeVariable(name);
}
}