private static ParserHelpInfo GetParserHelp(ParserRunner parser)
{
var h = new ParserHelpInfo
{
Type = parser.Type,
Verbs = parser.GetVerbs().Select(verb => new VerbHelpInfo
{
Names = verb.Names.OrderByDescending(n => n.Length).ToList(),
Description = verb.Description,
IsDefault = verb.IsDefault,
Validations = verb.MethodInfo.GetInterfaceAttributes<ICollectionValidation>().Select(v => v.Description).ToList(),
Parameters = ParserRunner.GetParameters(verb.MethodInfo).
Select(p => new ParameterHelpInfo
{
Required = p.Required,
Names = p.Names.OrderBy(n => n.Length).ToList(),
Type = p.ParameterInfo.ParameterType,
Default = p.DefaultProvider != null ? p.DefaultProvider.Description : p.Default,
Description = p.Description,
Validations = p.ParameterInfo.GetAttributes<ValidationAttribute>().Select(v => v.Description).ToList(),
Separator = p.ParameterInfo.ParameterType.IsArray ?
p.Separator ?? SeparatorAttribute.DefaultSeparator : null,
}).ToList(),
}).ToList(),
Globals = parser.GetDefinedGlobals().Select(g =>
{
var att = g.GetAttribute<GlobalAttribute>();
var parameter = ParserRunner.GetParameters(g).FirstOrDefault();
return new GlobalParameterHelpInfo
{
Names = att.Aliases.CommaSplit().Union(new[] { att.Name ?? g.Name }).OrderBy(n => n.Length).ToList(),
Type = parameter != null ? parameter.ParameterInfo.ParameterType : typeof(bool),
Description = att.Description,
Validations = g.GetInterfaceAttributes<ICollectionValidation>().Select(v => v.Description).ToList(),
Separator = parameter != null ?
parameter.ParameterInfo.ParameterType.IsArray ?
parameter.Separator ?? SeparatorAttribute.DefaultSeparator :
null : null,
};
}).Union(parser.Register.RegisteredGlobalHandlers.Values.Select(handler => new GlobalParameterHelpInfo
{
Names = handler.Names.OrderBy(n => n.Length).ToList(),
Type = handler.Type,
Description = handler.Description,
Validations = new List<string>(),
})).ToList(),
};
if (parser.Register.RegisteredHelpHandlers.Any())
{
h.Globals.Add(new GlobalParameterHelpInfo
{
Names = parser.Register.RegisteredHelpHandlers.Keys.ToList(),
Type = typeof(bool),
Description = "Help",
});
}
return h;
}
private static ParserHelpInfo GetParserHelp(ParserRunner parser)
{
var h = new ParserHelpInfo
{
Type = parser.Type,
Verbs = parser.GetVerbs().Select(verb => new VerbHelpInfo
{
Names = verb.Names.OrderByDescending(n => n.Length).ToList(),
Description = verb.Description,
IsDefault = verb.IsDefault,
Validations = verb.MethodInfo.GetInterfaceAttributes <ICollectionValidation>().Select(v => v.Description).ToList(),
Parameters = ParserRunner.GetParameters(verb.MethodInfo).
Select(p => new ParameterHelpInfo
{
Required = p.Required,
Names = p.Names.OrderBy(n => n.Length).ToList(),
Type = p.ParameterInfo.ParameterType,
Default = p.DefaultProvider != null ? p.DefaultProvider.Description : p.Default,
Description = p.Description,
Validations = p.ParameterInfo.GetAttributes <ValidationAttribute>().Select(v => v.Description).ToList(),
Separator = p.ParameterInfo.ParameterType.IsArray ?
p.Separator ?? SeparatorAttribute.DefaultSeparator : null,
}).ToList(),
}).ToList(),
Globals = parser.GetDefinedGlobals().Select(g =>
{
var att = g.GetAttribute <GlobalAttribute>();
var parameter = ParserRunner.GetParameters(g).FirstOrDefault();
return(new GlobalParameterHelpInfo
{
Names = att.Aliases.CommaSplit().Union(new[] { att.Name ?? g.Name }).OrderBy(n => n.Length).ToList(),
Type = parameter != null ? parameter.ParameterInfo.ParameterType : typeof(bool),
Description = att.Description,
Validations = g.GetInterfaceAttributes <ICollectionValidation>().Select(v => v.Description).ToList(),
Separator = parameter != null ?
parameter.ParameterInfo.ParameterType.IsArray ?
parameter.Separator ?? SeparatorAttribute.DefaultSeparator :
null : null,
});
}).Union(parser.Register.RegisteredGlobalHandlers.Values.Select(handler => new GlobalParameterHelpInfo
{
Names = handler.Names.OrderBy(n => n.Length).ToList(),
Type = handler.Type,
Description = handler.Description,
Validations = new List <string>(),
})).ToList(),
};
if (parser.Register.RegisteredHelpHandlers.Any())
{
h.Globals.Add(new GlobalParameterHelpInfo
{
Names = parser.Register.RegisteredHelpHandlers.Keys.ToList(),
Type = typeof(bool),
Description = "Help",
});
}
return(h);
}