ProgramArgs

Parsed program/command arguments.

Note: All functions here work on flag/option/argument names, not short or long names. option -> options multi names commands

class ProgramArgs {

package

int[string] _flags;

package

string[][string] _options;

package

string[][string] _args;

package

ProgramArgs _parent;

package

ProgramArgs _command;

bool hasFlag(string name);

alias flag = hasFlag;

int occurencesOf(string name);

string option(string name, string defaultValue = null);

string[] optionAll(string name, string[] defaultValue = null);

alias options = optionAll;

string arg(string name, string defaultValue = null);

string[] argAll(string name, string[] defaultValue = null);

alias args = argAll;

ProgramArgs command();

ProgramArgs parent();

typeof(this) on(string command, scope void delegate(ProgramArgs args) handler);

}

Members

Aliases

args alias args = argAll: Gets all argument values.
flag alias flag = hasFlag: Checks for flag value.
options alias options = optionAll: Gets all option values.

Functions

arg string arg(string name, string defaultValue = null): Gets argument value.
argAll string[] argAll(string name, string[] defaultValue = null): Gets all argument values.
command ProgramArgs command(): Gets subcommand arguments.
hasFlag bool hasFlag(string name): Checks for flag value.
occurencesOf int occurencesOf(string name): Gets number of flag occurences.
on typeof(this) on(string command, scope void delegate(ProgramArgs args) handler): Calls handler if user specified command subcommand.
option string option(string name, string defaultValue = null): Gets option value.
optionAll string[] optionAll(string name, string[] defaultValue = null): Gets all option values.
parent ProgramArgs parent(): Gets parent ProgramArgs, if any.

Variables

name string name;: Program or command name

Meta

Source

See Implementation

commandr args classes

ProgramArgs