private void ProcessAttribute(string memberName, Attribute attribute)
{
if (attribute != null)
{
this.attributes.Add(attribute);
ParameterAttribute parameter = attribute as ParameterAttribute;
if (parameter != null)
{
this.ProcessParameterAttribute(memberName, parameter);
}
else
{
AliasAttribute attribute3 = attribute as AliasAttribute;
if (attribute3 != null)
{
this.ProcessAliasAttribute(attribute3);
}
else
{
ArgumentTransformationAttribute item = attribute as ArgumentTransformationAttribute;
if (item != null)
{
this.argumentTransformationAttributes.Add(item);
}
else
{
ValidateArgumentsAttribute attribute5 = attribute as ValidateArgumentsAttribute;
if (attribute5 != null)
{
this.validationAttributes.Add(attribute5);
}
else if (attribute is AllowNullAttribute)
{
this.allowsNullArgument = true;
}
else if (attribute is AllowEmptyStringAttribute)
{
this.allowsEmptyStringArgument = true;
}
else if (attribute is AllowEmptyCollectionAttribute)
{
this.allowsEmptyCollectionArgument = true;
}
else
{
PSTypeNameAttribute attribute9 = attribute as PSTypeNameAttribute;
if (attribute9 != null)
{
this.PSTypeName = attribute9.PSTypeName;
}
}
}
}
}
}
}
internal bool IsMatchingType(PSTypeName psTypeName)
{
Type fromType = psTypeName.Type;
if (fromType != null)
{
bool flag = LanguagePrimitives.FigureConversion(typeof(object), this.ParameterType).Rank >= ConversionRank.AssignableS2A;
if (fromType.Equals(typeof(object)))
{
return(flag);
}
if (flag)
{
return((psTypeName.Type != null) && psTypeName.Type.Equals(typeof(object)));
}
LanguagePrimitives.ConversionData data = LanguagePrimitives.FigureConversion(fromType, this.ParameterType);
return((data != null) && (data.Rank >= ConversionRank.NumericImplicitS2A));
}
WildcardPattern pattern = new WildcardPattern("*" + (psTypeName.Name ?? ""), WildcardOptions.CultureInvariant | WildcardOptions.IgnoreCase);
if (pattern.IsMatch(this.ParameterType.FullName))
{
return(true);
}
if (this.ParameterType.IsArray && pattern.IsMatch(this.ParameterType.GetElementType().FullName))
{
return(true);
}
if (this.Attributes != null)
{
PSTypeNameAttribute attribute = this.Attributes.OfType <PSTypeNameAttribute>().FirstOrDefault <PSTypeNameAttribute>();
if ((attribute != null) && pattern.IsMatch(attribute.PSTypeName))
{
return(true);
}
}
return(false);
}
/// <summary>
/// Processes the Attribute metadata to generate a CompiledCommandAttribute.
/// </summary>
/// <exception cref="MetadataException">
/// If the attribute is a parameter attribute and another parameter attribute
/// has been processed with the same parameter-set name.
/// </exception>
private void ProcessAttribute(
string memberName,
Attribute attribute,
ref Collection <ValidateArgumentsAttribute> validationAttributes,
ref Collection <ArgumentTransformationAttribute> argTransformationAttributes,
ref string[] aliases)
{
if (attribute == null)
{
return;
}
CompiledAttributes.Add(attribute);
// Now process the attribute based on it's type
if (attribute is ParameterAttribute paramAttr)
{
ProcessParameterAttribute(memberName, paramAttr);
return;
}
ValidateArgumentsAttribute validateAttr = attribute as ValidateArgumentsAttribute;
if (validateAttr != null)
{
if (validationAttributes == null)
{
validationAttributes = new Collection <ValidateArgumentsAttribute>();
}
validationAttributes.Add(validateAttr);
if ((attribute is ValidateNotNullAttribute) || (attribute is ValidateNotNullOrEmptyAttribute))
{
this.CannotBeNull = true;
}
return;
}
AliasAttribute aliasAttr = attribute as AliasAttribute;
if (aliasAttr != null)
{
if (aliases == null)
{
aliases = aliasAttr.aliasNames;
}
else
{
var prevAliasNames = aliases;
var newAliasNames = aliasAttr.aliasNames;
aliases = new string[prevAliasNames.Length + newAliasNames.Length];
Array.Copy(prevAliasNames, aliases, prevAliasNames.Length);
Array.Copy(newAliasNames, 0, aliases, prevAliasNames.Length, newAliasNames.Length);
}
return;
}
ArgumentTransformationAttribute argumentAttr = attribute as ArgumentTransformationAttribute;
if (argumentAttr != null)
{
if (argTransformationAttributes == null)
{
argTransformationAttributes = new Collection <ArgumentTransformationAttribute>();
}
argTransformationAttributes.Add(argumentAttr);
return;
}
AllowNullAttribute allowNullAttribute = attribute as AllowNullAttribute;
if (allowNullAttribute != null)
{
this.AllowsNullArgument = true;
return;
}
AllowEmptyStringAttribute allowEmptyStringAttribute = attribute as AllowEmptyStringAttribute;
if (allowEmptyStringAttribute != null)
{
this.AllowsEmptyStringArgument = true;
return;
}
AllowEmptyCollectionAttribute allowEmptyCollectionAttribute = attribute as AllowEmptyCollectionAttribute;
if (allowEmptyCollectionAttribute != null)
{
this.AllowsEmptyCollectionArgument = true;
return;
}
ObsoleteAttribute obsoleteAttr = attribute as ObsoleteAttribute;
if (obsoleteAttr != null)
{
ObsoleteAttribute = obsoleteAttr;
return;
}
PSTypeNameAttribute psTypeNameAttribute = attribute as PSTypeNameAttribute;
if (psTypeNameAttribute != null)
{
this.PSTypeName = psTypeNameAttribute.PSTypeName;
}
}
private string GetProxyAttributeData(Attribute attrib, string prefix)
{
ValidateLengthAttribute attribute = attrib as ValidateLengthAttribute;
if (attribute != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateLength({1}, {2})]", new object[] { prefix, attribute.MinLength, attribute.MaxLength }));
}
ValidateRangeAttribute attribute2 = attrib as ValidateRangeAttribute;
if (attribute2 != null)
{
string str2;
Type type = attribute2.MinRange.GetType();
if ((type == typeof(float)) || (type == typeof(double)))
{
str2 = "{0}[ValidateRange({1:R}, {2:R})]";
}
else
{
str2 = "{0}[ValidateRange({1}, {2})]";
}
return(string.Format(CultureInfo.InvariantCulture, str2, new object[] { prefix, attribute2.MinRange, attribute2.MaxRange }));
}
if (attrib is AllowNullAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[AllowNull()]", new object[] { prefix }));
}
if (attrib is AllowEmptyStringAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[AllowEmptyString()]", new object[] { prefix }));
}
if (attrib is AllowEmptyCollectionAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[AllowEmptyCollection()]", new object[] { prefix }));
}
ValidatePatternAttribute attribute6 = attrib as ValidatePatternAttribute;
if (attribute6 != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidatePattern('{1}')]", new object[] { prefix, CommandMetadata.EscapeSingleQuotedString(attribute6.RegexPattern) }));
}
ValidateCountAttribute attribute7 = attrib as ValidateCountAttribute;
if (attribute7 != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateCount({1}, {2})]", new object[] { prefix, attribute7.MinLength, attribute7.MaxLength }));
}
if (attrib is ValidateNotNullAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateNotNull()]", new object[] { prefix }));
}
if (attrib is ValidateNotNullOrEmptyAttribute)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateNotNullOrEmpty()]", new object[] { prefix }));
}
ValidateSetAttribute attribute10 = attrib as ValidateSetAttribute;
if (attribute10 != null)
{
StringBuilder builder = new StringBuilder();
string str3 = "";
foreach (string str4 in attribute10.ValidValues)
{
builder.AppendFormat(CultureInfo.InvariantCulture, "{0}'{1}'", new object[] { str3, CommandMetadata.EscapeSingleQuotedString(str4) });
str3 = ",";
}
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateSet({1})]", new object[] { prefix, builder.ToString() }));
}
ValidateScriptAttribute attribute11 = attrib as ValidateScriptAttribute;
if (attribute11 != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[ValidateScript({{ {1} }})]", new object[] { prefix, attribute11.ScriptBlock.ToString() }));
}
PSTypeNameAttribute attribute12 = attrib as PSTypeNameAttribute;
if (attribute12 != null)
{
return(string.Format(CultureInfo.InvariantCulture, "{0}[PSTypeName('{1}')]", new object[] { prefix, CommandMetadata.EscapeSingleQuotedString(attribute12.PSTypeName) }));
}
return(null);
}
