CommandParser class
An ArgParser returned by CommandSet.addCommand that adds arguments to a single command.
Properties
- args → ArgumentSet
-
A list of all registered arguments. This interface is not guaranteed to be
stable!
no setterinherited
- command → CommandDefinition
-
no setter
-
commandParsers
→ Map<
String, CommandParser> -
no setterinherited
- hashCode → int
-
The hash code for this object.
no setterinherited
- info → UsageInfo
-
finalinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- usageContext → UsageContext
-
finalinherited
-
usageGroups
→ Set<
UsageGroup> -
A list of all registered usage groups. This interface is not guaranteed to
be stable!
no setterinherited
- usagePrinter → UsagePrinter
-
finalinherited
Methods
-
addCommands<
T> ({required ValueParser< T> parser, ValuePrinter<T> ? printer}) → CommandSet<T> -
Sets up this parser to parse subcommands.
inherited
-
addCommandsS(
) → CommandSet< String> -
Shorthand for addCommands for strings.
inherited
-
addFlag(
String name, {String? description, UsageGroup? usageGroup, String? short, String? inverse, bool defaultValue = false, void onParse(bool value)?}) → Arg< bool> -
Adds a new boolean flag.
inherited
-
addMultiFlag<
U> (String name, {String? description, UsageGroup? usageGroup, String? short, String? inverse, required U defaultValue, required Accumulator< bool, U> accumulator, void onParse(bool value)?}) → Arg<U> -
Adds a new boolean flag that can be passed multiple times.
inherited
-
addMultiOption<
T, U> (String name, {String? description, String? valueDescription, UsageGroup? usageGroup, String? short, required U defaultValue, required ValueParser< T> parser, ValuePrinter<T> ? printer, required Accumulator<T, U> accumulator}) → Arg<U> -
Adds a new option that can be passed multiple times.
inherited
-
addMultiOptionN<
T, U> (String name, {String? description, String? valueDescription, UsageGroup? usageGroup, String? short, required ValueParser< T> parser, ValuePrinter<T> ? printer, required Accumulator<T, U> accumulator}) → Arg<U?> -
Shorthand for addMultiOption with a default value of
null.inherited -
addMultiOptionS<
U> (String name, {String? description, String? valueDescription, UsageGroup? usageGroup, String? short, required U defaultValue, required Accumulator< String, U> accumulator}) → Arg<U> -
Shorthand for addMultiOption for strings.
inherited
-
addMultiOptionSN<
U> (String name, {String? description, String? valueDescription, String? short, required Accumulator< String, U> accumulator}) → Arg<U?> -
Shorthand for addMultiOption for strings with a default value of
null.inherited -
addMultiPositional<
T, U> (String name, {String? description, UsageGroup? usageGroup, Requires< U> ? requires, required ValueParser<T> parser, ValuePrinter<T> ? printer, required Accumulator<T, U> accumulator, bool? noOptionsFollowing}) → Arg<U> -
Adds a new positional argument that can take multiple values.
inherited
-
addMultiPositionalS<
U> (String name, {String? description, UsageGroup? usageGroup, Requires< U> ? requires, required Accumulator<String, U> accumulator, bool? noOptionsFollowing}) → Arg<U> -
Shorthand for addMultiPositional for strings.
inherited
-
addOption<
T> (String name, {String? description, String? valueDescription, UsageGroup? usageGroup, String? short, required T defaultValue, required ValueParser< T> parser, ValuePrinter<T> ? printer}) → Arg<T> -
Adds a new option.
inherited
-
addOptionN<
T> (String name, {String? description, UsageGroup? usageGroup, String? valueDescription, String? short, required ValueParser< T> parser, ValuePrinter<T> ? printer}) → Arg<T?> -
Shorthand for addOption with a default value of
null.inherited -
addOptionS(
String name, {String? description, String? valueDescription, UsageGroup? usageGroup, String? short, required String defaultValue}) → Arg< String> -
Shorthand for addOption for strings.
inherited
-
addOptionSN(
String name, {String? description, String? valueDescription, UsageGroup? usageGroup, String? short}) → Arg< String?> -
Shorthand for addOption for strings with a default value of
null.inherited -
addPositional<
T> (String name, {String? description, UsageGroup? usageGroup, Requires< T> ? requires, required ValueParser<T> parser, ValuePrinter<T> ? printer, bool? noOptionsFollowing}) → Arg<T> -
Adds a new positional argument.
inherited
-
addPositionalN<
T> (String name, {String? description, UsageGroup? usageGroup, required ValueParser< T> parser, ValuePrinter<T?> ? printer, bool? noOptionsFollowing}) → Arg<T?> -
Shorthand for addPositional with a default value of
null.inherited -
addPositionalS(
String name, {String? description, UsageGroup? usageGroup, Requires< String> ? requires, bool? noOptionsFollowing}) → Arg<String> -
Shorthand for addPositional for strings.
inherited
-
addPositionalSN(
String name, {String? description, UsageGroup? usageGroup, bool? noOptionsFollowing}) → Arg< String?> -
Shorthand for addPositional for strings with a default value of
null.inherited -
createUsageGroup(
String name) → UsageGroup -
Creates a new usage group with the given name.
inherited
-
findSelectedParser(
) → ArgParser -
Returns the farthest parser the user has selected (i.e. given
mycommand subcommand1 subcommand2, returns the parser forsubcommand2). This interface is not guaranteed to be stable!inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
printUsage(
{StringSink? sink, bool showShortUsage = false}) → void -
Prints the usage information using this parser's usagePrinter to the
given
sink. IfshowShortUsageistrue, then the printed usage will only contain the "Usage:" line showing a brief summary of how to use this parser.inherited -
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited