public static ChoCommandLineParserSettings RefreshSection()
{
lock (_padLock)
{
_instance = null;
ConfigurationManager.RefreshSection(SECTION_NAME);
}
return(Me);
}
internal bool GetShowUsageIfEmpty()
{
ChoCommandLineParserSettings commandLineParserSettings = ChoCommandLineParserSettings.Me;
bool showUsageIfEmpty = false;
if (ShowUsageIfEmptyInternal != null)
{
showUsageIfEmpty = ShowUsageIfEmptyInternal.Value;
}
else
{
showUsageIfEmpty = commandLineParserSettings.ShowUsageIfEmpty;
}
return(showUsageIfEmpty);
}
internal bool GetDisplayDefaultValue()
{
ChoCommandLineParserSettings commandLineParserSettings = ChoCommandLineParserSettings.Me;
bool displayDefaultValue = false;
if (DisplayDefaultValueInternal != null)
{
displayDefaultValue = DisplayDefaultValueInternal.Value;
}
else
{
displayDefaultValue = commandLineParserSettings.DisplayDefaultValue;
}
return(displayDefaultValue);
}
public ChoCommandLineArgParser(ChoCommandLineParserSettings commandLineParserSettings)
{
if (commandLineParserSettings == null)
{
throw new ArgumentNullException("commandLineParserSettings");
}
_commandLineParserSettings = commandLineParserSettings;
if (_commandLineParserSettings.IgnoreCase)
{
_argsDict = new Dictionary <string, string>(StringComparer.CurrentCultureIgnoreCase);
}
else
{
_argsDict = new Dictionary <string, string>();
}
}
public virtual string GetUsage()
{
Type type = GetType();
StringBuilder builder = new StringBuilder();
StringBuilder whereBuilder = new StringBuilder();
ChoCommandLineParserSettings commandLineParserSettings = ChoCommandLineParserSettings.Me;
char cmdLineValueSeparator = commandLineParserSettings.ValueSeparators != null && commandLineParserSettings.ValueSeparators.Length > 0 ? commandLineParserSettings.ValueSeparators[0] : ':';
char cmdLineSwitchChar = commandLineParserSettings.SwitchChars != null && commandLineParserSettings.SwitchChars.Length > 0 ? commandLineParserSettings.SwitchChars[0] : '-';
builder.Append(Path.GetFileNameWithoutExtension(Assembly.GetEntryAssembly().Location).ToUpper());
MemberInfo[] memberInfos = ChoTypeMembersCache.GetAllMemberInfos(type);
if (memberInfos != null && memberInfos.Length > 0)
{
ChoCommandLineArgAttribute commandLineArgumentAttribute = null;
ChoDefaultCommandLineArgAttribute defaultCommandLineArgAttribute = null;
ChoPositionalCommandLineArgAttribute posCommandLineArgAttribute = null;
List <Tuple <ChoDefaultCommandLineArgAttribute, MemberInfo> > memberList = new List <Tuple <ChoDefaultCommandLineArgAttribute, MemberInfo> >();
foreach (MemberInfo memberInfo in memberInfos)
{
commandLineArgumentAttribute = null;
defaultCommandLineArgAttribute = null;
defaultCommandLineArgAttribute = commandLineArgumentAttribute = (ChoCommandLineArgAttribute)memberInfo.GetCustomAttribute <ChoCommandLineArgAttribute>(true);
if (commandLineArgumentAttribute == null)
{
defaultCommandLineArgAttribute = posCommandLineArgAttribute = (ChoPositionalCommandLineArgAttribute)memberInfo.GetCustomAttribute <ChoPositionalCommandLineArgAttribute>(true);
if (posCommandLineArgAttribute == null)
{
continue;
}
}
memberList.Add(new Tuple <ChoDefaultCommandLineArgAttribute, MemberInfo>(defaultCommandLineArgAttribute, memberInfo));
}
bool isEmptyShortName;
memberList.Sort((x, y) =>
x.Item1.Order.CompareTo(y.Item1.Order));
MemberInfo memberInfo1 = null;
foreach (Tuple <ChoDefaultCommandLineArgAttribute, MemberInfo> tuple in memberList)
{
memberInfo1 = tuple.Item2;
commandLineArgumentAttribute = null;
defaultCommandLineArgAttribute = null;
defaultCommandLineArgAttribute = commandLineArgumentAttribute = (ChoCommandLineArgAttribute)memberInfo1.GetCustomAttribute <ChoCommandLineArgAttribute>(true);
if (commandLineArgumentAttribute == null)
{
defaultCommandLineArgAttribute = posCommandLineArgAttribute = (ChoPositionalCommandLineArgAttribute)memberInfo1.GetCustomAttribute <ChoPositionalCommandLineArgAttribute>(true);
if (posCommandLineArgAttribute == null)
{
continue;
}
}
isEmptyShortName = !defaultCommandLineArgAttribute.ShortName.IsNull() &&
defaultCommandLineArgAttribute.ShortName.Length == 0;
if (!defaultCommandLineArgAttribute.IsRequired)
{
builder.Append(" [");
}
else
{
builder.Append(" ");
}
Type memberType = ChoType.GetMemberType(memberInfo1);
if (memberType.IsNullableType())
{
memberType = Nullable.GetUnderlyingType(memberType);
}
if (commandLineArgumentAttribute != null)
{
builder.Append("{0}{1}{2}".FormatString(cmdLineSwitchChar, commandLineArgumentAttribute.CommandLineSwitch, !isEmptyShortName ? cmdLineValueSeparator.ToString() : String.Empty));
}
string description = null;
if (commandLineArgumentAttribute != null)
{
description = commandLineArgumentAttribute.Description;
}
else if (posCommandLineArgAttribute != null)
{
description = posCommandLineArgAttribute.Description;
}
else
{
description = defaultCommandLineArgAttribute.Description;
}
if (_commandLineArgsObjectAttribute.GetDisplayDefaultValue())
{
string defaultValue = null;
defaultValue = GetDefaultValueText(memberInfo1);
if (defaultValue != null && memberType != typeof(bool))
{
description = "{0} [DEFAULT: {1}]".FormatString(description, defaultValue);
}
}
if (commandLineArgumentAttribute != null)
{
whereBuilder.AppendFormat("{1}{3}{2}{0}", Environment.NewLine, GetCmdLineSwitches(cmdLineSwitchChar, commandLineArgumentAttribute),
description.WrapLongLines(commandLineArgumentAttribute.DescriptionFormatLineSize, String.Empty,
commandLineArgumentAttribute.DescriptionFormatLineBreakChar, commandLineArgumentAttribute.NoOfTabsSwitchDescFormatSeparator),
"\t".Repeat(commandLineArgumentAttribute.NoOfTabsSwitchDescFormatSeparator));
}
else if (posCommandLineArgAttribute != null)
{
whereBuilder.AppendFormat("{1}{3}{2}{0}", Environment.NewLine,
defaultCommandLineArgAttribute.ShortName.IsNull() ? "Position{0}".FormatString(posCommandLineArgAttribute.Position) : defaultCommandLineArgAttribute.ShortName,
description.WrapLongLines(posCommandLineArgAttribute.DescriptionFormatLineSize, String.Empty,
posCommandLineArgAttribute.DescriptionFormatLineBreakChar, posCommandLineArgAttribute.NoOfTabsSwitchDescFormatSeparator),
"\t".Repeat(posCommandLineArgAttribute.NoOfTabsSwitchDescFormatSeparator));
}
else
{
whereBuilder.AppendFormat("{3}{2}{1}{0}", Environment.NewLine,
description.WrapLongLines(defaultCommandLineArgAttribute.DescriptionFormatLineSize, String.Empty,
defaultCommandLineArgAttribute.DescriptionFormatLineBreakChar, defaultCommandLineArgAttribute.NoOfTabsSwitchDescFormatSeparator),
"\t".Repeat(defaultCommandLineArgAttribute.NoOfTabsSwitchDescFormatSeparator), DefaultCmdLineSwitch);
}
if (memberType == typeof(int))
{
if (!defaultCommandLineArgAttribute.ShortName.IsNull())
{
builder.Append(defaultCommandLineArgAttribute.ShortName);
}
else
{
builder.Append("<int>");
}
}
else if (memberType == typeof(uint))
{
if (!defaultCommandLineArgAttribute.ShortName.IsNull())
{
builder.Append(defaultCommandLineArgAttribute.ShortName);
}
else
{
builder.Append("<uint>");
}
}
else if (memberType == typeof(bool))
{
builder.Remove(builder.Length - 1, 1);
}
else if (memberType == typeof(string))
{
if (!defaultCommandLineArgAttribute.ShortName.IsNull())
{
builder.Append(defaultCommandLineArgAttribute.ShortName);
}
else
{
builder.Append("<string>");
}
}
else if (memberType.IsEnum)
{
//builder.Append("{0}{1}{2}".FormatString(cmdLineSwitchChar, commandLineArgumentAttribute.CommandLineSwitch, !isEmptyShortName ? cmdLineValueSeparator.ToString() : String.Empty));
builder.Append("{");
bool first = true;
foreach (FieldInfo field in memberType.GetFields())
{
if (field.IsStatic)
{
if (first)
{
first = false;
}
else
{
builder.Append(" | ");
}
builder.Append(field.Name);
}
}
builder.Append('}');
}
else
{
if (!defaultCommandLineArgAttribute.ShortName.IsNull())
{
builder.Append(defaultCommandLineArgAttribute.ShortName);
}
else
{
builder.Append("<Unknown>");
}
}
if (!defaultCommandLineArgAttribute.IsRequired)
{
builder.Append("]");
}
}
}
if (!_commandLineArgsObjectAttribute.DoNotShowUsageDetail)
{
builder.Append(Environment.NewLine);
builder.Append(Environment.NewLine);
builder.Append(whereBuilder.ToString().Indent());
builder.Append(Environment.NewLine);
foreach (ChoCommandLineArgAdditionalUsageAttribute commandLineArgAdditionalUsageAttribute in ChoType.GetAttributes <ChoCommandLineArgAdditionalUsageAttribute>(type))
{
if (commandLineArgAdditionalUsageAttribute != null && !commandLineArgAdditionalUsageAttribute.AdditionalUsageText.IsNull())
{
builder.Append(commandLineArgAdditionalUsageAttribute.AdditionalUsageText);
builder.Append(Environment.NewLine);
builder.Append(Environment.NewLine);
}
}
}
return(builder.ToString());
}
public static string GetUsage(object target)
{
ChoGuard.ArgumentNotNull(target, "Target");
StringBuilder builder = new StringBuilder();
StringBuilder whereBuilder = new StringBuilder();
ChoCommandLineParserSettings commandLineParserSettings = ChoCommandLineParserSettings.Me;
char cmdLineValueSeperator = commandLineParserSettings.ValueSeperators != null && commandLineParserSettings.ValueSeperators.Length > 0 ? commandLineParserSettings.ValueSeperators[0] : ':';
char cmdLineSwitchChar = commandLineParserSettings.SwitchChars != null && commandLineParserSettings.SwitchChars.Length > 0 ? commandLineParserSettings.SwitchChars[0] : '-';
builder.Append(ChoApplication.EntryAssemblyFileName);
MemberInfo[] memberInfos = ChoTypeMembersCache.GetAllMemberInfos(target.GetType());
if (memberInfos != null && memberInfos.Length > 0)
{
ChoCommandLineArgAttribute commandLineArgumentAttribute = null;
ChoDefaultCommandLineArgAttribute defaultCommandLineArgAttribute = null;
bool isEmptyShortName;
foreach (MemberInfo memberInfo in memberInfos)
{
//if (ChoType.IsReadOnlyMember(memberInfo))
// continue;
commandLineArgumentAttribute = null;
defaultCommandLineArgAttribute = null;
commandLineArgumentAttribute = (ChoCommandLineArgAttribute)memberInfo.GetCustomAttribute <ChoCommandLineArgAttribute>(true);
if (commandLineArgumentAttribute == null)
{
defaultCommandLineArgAttribute = (ChoDefaultCommandLineArgAttribute)memberInfo.GetCustomAttribute <ChoDefaultCommandLineArgAttribute>(true);
if (defaultCommandLineArgAttribute == null)
{
continue;
}
}
else
{
defaultCommandLineArgAttribute = commandLineArgumentAttribute;
}
isEmptyShortName = !defaultCommandLineArgAttribute.ShortName.IsNull() &&
defaultCommandLineArgAttribute.ShortName.Length == 0;
if (commandLineArgumentAttribute != null)
{
builder.Append(" {0}{1}{2}".FormatString(cmdLineSwitchChar, commandLineArgumentAttribute.CommandLineSwitch, !isEmptyShortName ? cmdLineValueSeperator.ToString() : String.Empty));
}
else
{
builder.Append(" ");
}
Type memberType = ChoType.GetMemberType(memberInfo);
if (defaultCommandLineArgAttribute.IsRequired)
{
if (!isEmptyShortName)
{
builder.Append("[");
}
}
if (commandLineArgumentAttribute != null)
{
whereBuilder.AppendFormat("{1}{2}{4}{3}{0}", Environment.NewLine, cmdLineSwitchChar, commandLineArgumentAttribute.CommandLineSwitch,
commandLineArgumentAttribute.Description.WrapLongLines(commandLineArgumentAttribute.DescriptionFormatLineSize, String.Empty,
commandLineArgumentAttribute.DescriptionFormatLineBreakChar, commandLineArgumentAttribute.DescriptionFormatLineNoOfTabs),
commandLineArgumentAttribute.SwitchValueSeperator);
}
else
{
whereBuilder.AppendFormat("{3}{2}{1}{0}", Environment.NewLine,
defaultCommandLineArgAttribute.Description.WrapLongLines(defaultCommandLineArgAttribute.DescriptionFormatLineSize, String.Empty,
defaultCommandLineArgAttribute.DescriptionFormatLineBreakChar, defaultCommandLineArgAttribute.DescriptionFormatLineNoOfTabs),
defaultCommandLineArgAttribute.SwitchValueSeperator, DefaultCmdLineSwitch);
}
if (!defaultCommandLineArgAttribute.ShortName.IsNull())
{
builder.Append(defaultCommandLineArgAttribute.ShortName);
}
else
{
if (memberType == typeof(int))
{
builder.Append("<int>");
}
else if (memberType == typeof(uint))
{
builder.Append("<uint>");
}
else if (memberType == typeof(bool))
{
builder.Append("{True|False}");
}
else if (memberType == typeof(string))
{
builder.Append("<string>");
}
else if (memberType.IsEnum)
{
builder.Append("{");
bool first = true;
foreach (FieldInfo field in memberType.GetFields())
{
if (field.IsStatic)
{
if (first)
{
first = false;
}
else
{
builder.Append('|');
}
builder.Append(field.Name);
}
}
builder.Append('}');
}
else
{
builder.Append("<Unknown>");
}
}
if (defaultCommandLineArgAttribute.IsRequired)
{
if (!isEmptyShortName)
{
builder.Append("]");
}
}
}
}
builder.Append(Environment.NewLine);
builder.Append(Environment.NewLine);
builder.Append("Where");
builder.Append(Environment.NewLine);
builder.Append(whereBuilder.ToString().Indent());
builder.Append(Environment.NewLine);
if (target is ChoCommandLineArgObject)
{
string additionalUsageText = ((ChoCommandLineArgObject)target).AdditionalUsageText;
if (!additionalUsageText.IsNullOrWhiteSpace())
{
builder.Append(additionalUsageText);
builder.Append(Environment.NewLine);
builder.Append(Environment.NewLine);
}
}
return(builder.ToString());
}
public static void Load(object target, string[] commandLineArgs)
{
ChoGuard.ArgumentNotNull(target, "Target");
ChoCommandLineArgObject commandLineArgObject = target as ChoCommandLineArgObject;
Exception exception = null;
if (commandLineArgObject != null)
{
commandLineArgObject.CommandLineArgs = commandLineArgs;
}
using (ChoCommandLineArgParser commandLineArgParser = new ChoCommandLineArgParser(commandLineArgs))
{
commandLineArgParser.UnrecognizedCommandLineArgFound += ((sender, eventArgs) =>
{
if (commandLineArgObject != null)
{
commandLineArgObject.OnUnrecognizedCommandLineArgFound(eventArgs);
}
});
commandLineArgParser.Parse();
if (commandLineArgParser.IsUsageArgSpecified)
{
throw new ChoCommandLineArgUsageException(GetUsage(target));
}
string cmdLineSwitch = null;
if (commandLineArgObject == null || !commandLineArgObject.OnBeforeCommandLineArgObjectLoaded(commandLineArgs))
{
MemberInfo[] memberInfos = ChoType.GetMemberInfos(target.GetType(), typeof(ChoCommandLineArgAttribute));
MemberInfo[] memberInfos1 = ChoType.GetMemberInfos(target.GetType(), typeof(ChoDefaultCommandLineArgAttribute));
ChoCommandLineParserSettings commandLineParserSettings = ChoCommandLineParserSettings.Me;
memberInfos = memberInfos.Concat(memberInfos1).ToArray();
if (memberInfos != null && memberInfos.Length > 0)
{
foreach (MemberInfo memberInfo in memberInfos)
{
ChoCommandLineArgAttribute commandLineArgumentAttribute = (ChoCommandLineArgAttribute)memberInfo.GetCustomAttribute <ChoCommandLineArgAttribute>(true);
if (commandLineArgumentAttribute == null)
{
continue;
}
cmdLineSwitch = commandLineArgumentAttribute.CommandLineSwitch;
bool isSwitchSpecified = IsSwitchSpecified(commandLineArgParser.Switches, cmdLineSwitch, commandLineParserSettings.IgnoreCase);
exception = ExtractNPopulateValue(target, memberInfo, cmdLineSwitch, commandLineArgParser, commandLineArgObject, isSwitchSpecified);
if (exception != null)
{
break;
}
}
if (exception == null)
{
cmdLineSwitch = DefaultCmdLineSwitch;
MemberInfo defaultMemberInfo = GetMemberForDefaultSwitch(memberInfos1);
exception = ExtractNPopulateValue(target, defaultMemberInfo, DefaultCmdLineSwitch, commandLineArgParser, commandLineArgObject, false);
}
}
}
if (commandLineArgObject != null)
{
if (exception != null)
{
if (!commandLineArgObject.OnCommandLineArgObjectLoadError(commandLineArgs, exception))
{
throw new ChoCommandLineArgException("Found exception while loading `{3}` command line argument. {0}{0}{2}{0}{0}{1}".FormatString(
Environment.NewLine, GetUsage(target), exception.Message, cmdLineSwitch), exception);
}
}
else
{
commandLineArgObject.OnAfterCommandLineArgObjectLoaded(commandLineArgs);
}
}
}
}
public static void Load(object target, string[] commandLineArgs)
{
ChoGuard.ArgumentNotNull(target, "Target");
ChoCommandLineArgObject commandLineArgObject = target as ChoCommandLineArgObject;
if (commandLineArgObject == null)
{
throw new ChoApplicationException("Target is not ChoCommandLineArgObject.");
}
ChoCommandLineArgObjectAttribute commandLineArgumentsObjectAttribute = commandLineArgObject.GetType().GetCustomAttribute(typeof(ChoCommandLineArgObjectAttribute)) as ChoCommandLineArgObjectAttribute;
if (commandLineArgumentsObjectAttribute == null)
{
throw new ChoApplicationException("Missing ChoCommandLineArgObjectAttribute. Must be specified.");
}
ChoCommandLineParserSettings commandLineParserSettings = ChoCommandLineParserSettings.Me;
bool isUsageAvail = !commandLineArgumentsObjectAttribute.Silent;
bool showUsageIfEmpty = commandLineArgumentsObjectAttribute.GetShowUsageIfEmpty();
if (commandLineArgs.IsNullOrEmpty() && showUsageIfEmpty)
{
if (isUsageAvail)
{
throw new ChoCommandLineArgUsageException(commandLineArgObject.GetUsage());
}
}
Exception exception = null;
using (ChoCommandLineArgParser commandLineArgParser = new ChoCommandLineArgParser())
{
commandLineArgParser.UnrecognizedCommandLineArgFound += ((sender, eventArgs) =>
{
if (commandLineArgObject != null)
{
commandLineArgObject.RaiseUnrecognizedCommandLineArgFound(eventArgs);
}
});
commandLineArgParser.Parse(commandLineArgs);
if (commandLineArgObject != null)
{
commandLineArgObject.CommandLineArgs = commandLineArgs;
}
if ((commandLineArgParser.IsUsageArgSpecified && commandLineArgumentsObjectAttribute.UsageSwitch.IsNullOrWhiteSpace()) ||
(!commandLineArgumentsObjectAttribute.UsageSwitch.IsNullOrWhiteSpace() && HasUsageSwitchSpecified(commandLineArgParser, commandLineArgumentsObjectAttribute))
)
{
if (isUsageAvail)
{
throw new ChoCommandLineArgUsageException(commandLineArgObject.GetUsage());
}
}
string cmdLineSwitch = null;
if (commandLineArgObject == null || !commandLineArgObject.RaiseBeforeCommandLineArgObjectLoaded(commandLineArgs))
{
MemberInfo[] memberInfos = ChoType.GetMemberInfos(target.GetType(), typeof(ChoCommandLineArgAttribute));
MemberInfo[] memberInfos1 = ChoType.GetMemberInfos(target.GetType(), typeof(ChoPositionalCommandLineArgAttribute));
memberInfos = memberInfos1.Concat(memberInfos).ToArray();
if (memberInfos != null && memberInfos.Length > 0)
{
foreach (MemberInfo memberInfo in memberInfos)
{
cmdLineSwitch = GetCmdLineSwitch(memberInfo);
exception = ExtractNPopulateValue(commandLineArgObject, memberInfo, commandLineArgParser);
if (isUsageAvail)
{
if (exception != null)
{
break;
}
}
}
}
}
if (commandLineArgObject != null)
{
if (exception != null)
{
if (!commandLineArgObject.RaiseCommandLineArgObjectLoadError(commandLineArgs, exception))
{
if (isUsageAvail)
{
if (exception is ChoCommandLineArgException)
{
throw exception;
}
else
{
throw new ChoCommandLineArgException("Found exception while loading `{2}` command line argument. {0}{0}{1}".FormatString(
Environment.NewLine, exception.Message, cmdLineSwitch), commandLineArgObject.GetUsage(), exception);
}
}
}
}
else
{
commandLineArgObject.RaiseAfterCommandLineArgObjectLoaded(commandLineArgs);
}
}
}
}
