private void AppendParameter(StringBuilder sb, CommandLineParameterAttribute parameter, int maxWidth, int maxParameterWidth, int margin)
{
var nameLines = WrapText(FormatCommandLineParameter(parameter), maxParameterWidth + margin);
var descriptionLines = WrapText(parameter.Description, maxWidth - maxParameterWidth - margin);
AppendLines(sb, maxParameterWidth, nameLines, descriptionLines);
}
private static string FormatCommandArgument(CommandLineParameterAttribute parameter)
{
if (parameter.ValueExample != null)
{
return(string.Format(parameter.Required ? "{0}{1}:{2} " : "[{0}{1}:{2}] ", CmdLine.CommandLine.CommandSeparators.First(), parameter.Command, parameter.ValueExample));
}
else
{
return(string.Format(parameter.Required ? "{0}{1} " : "[{0}{1}] ", CmdLine.CommandLine.CommandSeparators.First(), parameter.Command));
}
}
private void Load()
{
// Select all the CommandLineParameterAttribute attributes from all the properties on the type and create a command line parameter for it
CommandLineParameterAttribute.ForEach(ArgumentType, Add);
VerifyPositionalArgumentsInSequence();
// If there are no attributed properties
if (Parameters.Count == 0)
{
// infer them based on the property names
CommandLineParameterAttribute.ForEach(ArgumentType, InferCommandLineParameterAttribute, Add);
}
}
internal CommandLineParameter(PropertyInfo property, CommandLineParameterAttribute attribute)
{
this.Property = property;
this.Attribute = attribute;
this.Command = this.Attribute.Command;
// Set the defaults
if (property.PropertyType == typeof(bool))
{
// If no switch is specified for bool properties then the name is the switch
if (string.IsNullOrWhiteSpace(this.Command))
{
this.Command = property.Name;
}
}
}
internal CommandLineParameter(PropertyInfo property, CommandLineParameterAttribute attribute)
{
this.Property = property;
this.Attribute = attribute;
this.Command = this.Attribute.Command;
// Set the defaults
if (property.PropertyType == typeof(bool))
{
// If no switch is specified for bool properties then the name is the switch
if (string.IsNullOrWhiteSpace(this.Command))
{
this.Command = property.Name;
}
}
}
public CommandArgumentHelp(Type argumentClassType, string message)
{
this.Message = message;
var cmdLineAttribute = CommandLineArgumentsAttribute.Get(argumentClassType);
if (cmdLineAttribute != null)
{
this.Title = cmdLineAttribute.Title;
this.Description = cmdLineAttribute.Description;
this.Program = cmdLineAttribute.Program;
}
foreach (var parameterAttribute in CommandLineParameterAttribute.GetAllPropertyParameters(argumentClassType))
{
this.validArguments.Add(parameterAttribute);
}
}
private static bool IsParameter(CommandLineParameterAttribute parameter)
{
return(parameter.IsParameter());
}
private void AppendParameter(
StringBuilder sb, CommandLineParameterAttribute parameter, int maxWidth, int maxParameterWidth, int margin)
{
var nameLines = WrapText(FormatCommandLineParameter(parameter), maxParameterWidth + margin);
var descriptionLines = WrapText(parameter.Description, maxWidth - maxParameterWidth - margin);
AppendLines(sb, maxParameterWidth, nameLines, descriptionLines);
}
private static int ParameterIndex(CommandLineParameterAttribute parameter)
{
return parameter.ParameterIndex;
}
private static bool IsParameter(CommandLineParameterAttribute parameter)
{
return parameter.IsParameter();
}
private static string FormatParameterArgument(CommandLineParameterAttribute parameter)
{
return string.Format(parameter.Required ? "{0} " : "[{0}] ", parameter.Name);
}
private static string FormatCommandLineParameter(CommandLineParameterAttribute parameter)
{
return parameter.IsCommand() ? FormatCommandArgument(parameter) : FormatParameterArgument(parameter);
}
private static string FormatCommandArgument(CommandLineParameterAttribute parameter)
{
return string.Format(
parameter.Required ? "{0}{1} " : "[{0}{1}] ", CmdLine.CommandLine.CommandSeparators.First(),
parameter.Command);
}
private static string CommandName(CommandLineParameterAttribute parameter)
{
return parameter.Command;
}
private static int ParameterIndex(CommandLineParameterAttribute parameter)
{
return(parameter.ParameterIndex);
}
private static string FormatCommandArgument(CommandLineParameterAttribute parameter)
{
if (parameter.ValueExample != null)
return string.Format(parameter.Required ? "{0}{1}:{2} " : "[{0}{1}:{2}] ", CmdLine.CommandLine.CommandSeparators.First(), parameter.Command, parameter.ValueExample);
else
return string.Format(parameter.Required ? "{0}{1} " : "[{0}{1}] ", CmdLine.CommandLine.CommandSeparators.First(), parameter.Command);
}
private static string FormatParameterArgument(CommandLineParameterAttribute parameter)
{
return(string.Format(parameter.Required ? "{0} " : "[{0}] ", parameter.Name));
}
private static string FormatCommandLineParameter(CommandLineParameterAttribute parameter)
{
return(parameter.IsCommand() ? FormatCommandArgument(parameter) : FormatParameterArgument(parameter));
}
private static string FormatCommandArgument(CommandLineParameterAttribute parameter)
{
return(string.Format(
parameter.Required ? "{0}{1} " : "[{0}{1}] ", CmdLine.CommandLine.CommandSeparators.First(),
parameter.Command));
}
private static string CommandName(CommandLineParameterAttribute parameter)
{
return(parameter.Command);
}
