public PropertyArgumentDef(
PropertyInfo propertyInfo,
CommandNodeType commandNodeType,
AppConfig appConfig,
object modelInstance)
{
if (modelInstance == null)
{
throw new ArgumentNullException(nameof(modelInstance));
}
_propertyInfo = propertyInfo ?? throw new ArgumentNullException(nameof(propertyInfo));
CommandNodeType = commandNodeType;
Name = propertyInfo.BuildName(commandNodeType, appConfig);
DefaultValue = propertyInfo.GetValue(modelInstance);
ValueProxy = new ValueProxy(
() => _propertyInfo.GetValue(modelInstance),
value => _propertyInfo.SetValue(modelInstance, value)
);
// Enhancement: AppSetting.StrictDefaults: show any default values that will be used.
// If a value type doesn't have a default, it would be defined as a nullable type.
// Keeping this behavior for legacy support.
if (DefaultValue.IsDefaultFor(propertyInfo.PropertyType))
{
DefaultValue = DBNull.Value;
}
HasDefaultValue = DefaultValue != DBNull.Value;
}
public PropertyArgumentDef(
PropertyInfo propertyInfo,
CommandNodeType commandNodeType,
AppConfig appConfig,
object modelInstance)
{
if (modelInstance == null)
{
throw new ArgumentNullException(nameof(modelInstance));
}
_propertyInfo = propertyInfo ?? throw new ArgumentNullException(nameof(propertyInfo));
CommandNodeType = commandNodeType;
Name = propertyInfo.BuildName(commandNodeType, appConfig);
IsOptional = propertyInfo.IsNullableProperty();
BooleanMode = this.GetBooleanMode(appConfig.AppSettings.Arguments.BooleanMode);
Split = this.GetSplitChar();
ValueProxy = new ValueProxy(
() => _propertyInfo.GetValue(modelInstance),
value => _propertyInfo.SetValue(modelInstance, value)
);
DefaultValue = propertyInfo.GetValue(modelInstance);
HasDefaultValue = propertyInfo.PropertyType.IsClass
? !DefaultValue.IsNullValue()
: !DefaultValue?.IsDefaultFor(propertyInfo.PropertyType) ?? false;
Arity = ArgumentArity.Default(this);
}
public ParameterArgumentDef(
ParameterInfo parameterInfo,
CommandNodeType commandNodeType,
AppConfig appConfig,
object?[] parameterValues)
{
if (parameterValues == null)
{
throw new ArgumentNullException(nameof(parameterValues));
}
_parameterInfo = parameterInfo ?? throw new ArgumentNullException(nameof(parameterInfo));
CommandNodeType = commandNodeType;
Name = parameterInfo.BuildName(commandNodeType, appConfig);
IsOptional = _parameterInfo.IsOptional || _parameterInfo.IsNullableParameter();
BooleanMode = this.GetBooleanMode(appConfig.AppSettings.Arguments.BooleanMode);
Split = this.GetSplitChar();
ValueProxy = new ValueProxy(
() => parameterValues[parameterInfo.Position],
value => parameterValues[parameterInfo.Position] = value
);
Arity = ArgumentArity.Default(this);
}
public CommandInfo(string?name, int?redirectId, CommandNodeType nodeType, int[] children, bool isExecutable, IArgumentParser?parser)
{
Name = name;
RedirectId = redirectId;
NodeType = nodeType;
Children = children;
IsExecutable = isExecutable;
Parser = parser;
}
internal static string BuildName(this ParameterInfo parameterInfo, CommandNodeType commandNodeType, AppConfig appConfig)
{
if (parameterInfo.Name is null)
{
throw new InvalidConfigurationException(
$"{nameof(parameterInfo)}.{nameof(parameterInfo.Name)} cannot be null. host:{parameterInfo.Member} position:{parameterInfo.Position}");
}
return(BuildName(parameterInfo, parameterInfo.Name, commandNodeType, appConfig));
}
public ParameterArgumentDef(
ParameterInfo parameterInfo,
CommandNodeType commandNodeType,
AppConfig appConfig,
object[] parameterValues)
{
if (parameterValues == null)
{
throw new ArgumentNullException(nameof(parameterValues));
}
_parameterInfo = parameterInfo ?? throw new ArgumentNullException(nameof(parameterInfo));
CommandNodeType = commandNodeType;
Name = parameterInfo.BuildName(commandNodeType, appConfig);
ValueProxy = new ValueProxy(
() => parameterValues[parameterInfo.Position],
value => parameterValues[parameterInfo.Position] = value
);
}
public PropertyData(PropertyInfo propertyInfo, int propertyIndex, PropertyData?parentProperty, CommandNodeType commandNode)
{
_parentProperty = parentProperty;
PropertyInfo = propertyInfo;
PropertyIndex = propertyIndex;
IsArgModel = propertyInfo.PropertyType.InheritsFrom <IArgumentModel>();
LineNumber = propertyInfo.GetCustomAttribute <OperandAttribute>()?.CallerLineNumber
?? propertyInfo.GetCustomAttribute <OptionAttribute>()?.CallerLineNumber
?? propertyInfo.GetCustomAttribute <OrderByPositionInClassAttribute>()?.CallerLineNumber;
var isOperand = !IsArgModel && commandNode == CommandNodeType.Operand;
if (isOperand)
{
if (!LineNumber.HasValue)
{
throw new InvalidConfigurationException("Operand property must be attributed with " +
$"{nameof(OperandAttribute)} or {nameof(OrderByPositionInClassAttribute)} to guarantee consistent order. " +
$"Property: {propertyInfo.DeclaringType?.FullName}.{propertyInfo.Name}");
}
var parentsWithoutLineNumber = ParentsWithoutLineNumber().ToList();
if (parentsWithoutLineNumber.Any())
{
var props = parentsWithoutLineNumber
.Select(p => p.PropertyInfo)
.Select(p => $" {p.DeclaringType?.FullName}.{p.Name}")
.ToCsv(Environment.NewLine);
throw new InvalidConfigurationException("Operand property must be attributed with " +
$"{nameof(OperandAttribute)} or {nameof(OrderByPositionInClassAttribute)} to guarantee consistent order. " +
$"Properties:{Environment.NewLine}{props}");
}
}
}
private static string BuildName(ICustomAttributeProvider attributes, string memberName, CommandNodeType commandNodeType, AppConfig appConfig, string?overrideName = null)
{
overrideName ??= attributes.GetCustomAttributes(true).OfType <INameAndDescription>().FirstOrDefault()?.Name;
return(appConfig.NameTransformation(attributes, memberName, overrideName, commandNodeType));
}
internal static string BuildName(this MemberInfo memberInfo, CommandNodeType commandNodeType, AppConfig appConfig, string?overrideName = null)
{
return(BuildName(memberInfo, memberInfo.Name, commandNodeType, appConfig, overrideName));
}
internal static string BuildName(this MemberInfo memberInfo, CommandNodeType commandNodeType, AppConfig appConfig)
{
return(BuildName(memberInfo, memberInfo.Name, commandNodeType, appConfig));
}
internal static string BuildName(this ParameterInfo parameterInfo, CommandNodeType commandNodeType, AppConfig appConfig)
{
return(BuildName(parameterInfo, parameterInfo.Name, commandNodeType, appConfig));
}
