Crate userror

Some basic functions and macros for printing user-facing errors in command-line programs.

Installation

Simply mark userror as a dependency in your Cargo.toml

[dependencies]
userror = "0.1.0"

By default userror prints coloured messages with ansi_term, if you do not want this use default-features = false

[dependencies]
userror = { version = "0.1.0", default-features = false }

Macros

expect	Prepend file and line info into a call to .expect().
flm	Prepend file and line info into a given message.
internal	Display an internal error message with file and line info.

Functions

error	Print an error message.
fatal	Print a fatal error message and panic.
info	Print some non-erroneous information.
internal	Print an internal error message.
warn	Print a warning message.