argparse

Documentation

Overview

Package argparse implements lidl argument parsing.

Index

• type Args
  • func Parse(line string) *Args
  • func ParseArgs(args []string) *Args
  • func (a *Args) Arg(i int) string
  • func (a *Args) NamedArg(key, def string) string
  • func (a *Args) Tail(i int) string

Types

type Args

type Args struct {
	Named map[string]string
	Args  []string
}

Args holds named and position arguments

func Parse

func Parse(line string) *Args

Parse parses a line into command arguments.

func ParseArgs

func ParseArgs(args []string) *Args

ParseArgs parses presplit arguments into command arguments.

TODO: quote handling TODO: deal with duplicate keys TODO: add -- equivalent

func (*Args) Arg

func (a *Args) Arg(i int) string

Arg returns the given argument, even if it is not set.

func (*Args) NamedArg

func (a *Args) NamedArg(key, def string) string

Named returns a named argument, or a default if it is not set.

func (*Args) Tail

func (a *Args) Tail(i int) string

Tail returns the argument at position i, even if it is not strictly the final argument.