Stdlib

std.args

argparse-style command-line parser. Argument specifications are tuples of (name kind . opts).

(import std.args)

Symbol	Description
`(args:parse spec argv)`	Parse `argv` against `spec`. Returns a hash map of values.
`(args:parse-command-line spec)`	Convenience: parse the current process arguments.
`(args:get parsed name)`	Look up a parsed value by name.
`(args:help spec)`	Render a help string from `spec`.

A spec entry has the form:

(name kind 'help "..." 'default v 'short "x" 'choices '(...))

kind is one of 'string, 'int, 'real, 'bool, 'flag, 'list, 'positional.