Module stringsext::options

This module deals with command-line arguments and directly related data structures.

Structs

ARGS

Structure to hold the parsed command-line arguments.

Args

This structure holds the command-line-options and is populated by docopt. See man-page and the output of --list-encodings and --help for more information about their meaning.

Enums

Radix

radix of the byte-counter when printed

Constants

ASCII_ENC_LABEL

Encoding name literal used when simulating non-built-in ASCII-decoder.

CHARS_MIN_DEFAULT

Default value, when no --chars-min command-line-argument is given. Must be u8.

COUNTER_OFFSET_DEFAULT

Default value, when no --counter-offset command-line-argument is given.

ENCODING_DEFAULT

If no command-line argument --chars_min is given and none is specified in --encoding use this. Must be one of --list-encodings.

OUTPUT_LINE_CHAR_NB_MAX_DEFAULT

Default value when no --output-line-len command-line-argument is given.

OUTPUT_LINE_CHAR_NB_MIN

There must be space for at least 3 long Unicode characters, to guarantee progress in streaming. You want much longer lines.