(************************************************************************) (* * The Rocq Prover / The Rocq Development Team *) (* v * Copyright INRIA, CNRS and contributors *) (* <O___,, * (see version control and CREDITS file for authors & dates) *) (* \VV/ **************************************************************) (* // * This file is distributed under the terms of the *) (* * GNU Lesser General Public License Version 2.1 *) (* * (see LICENSE file for the text of the license) *) (************************************************************************)
type color = [
`DEFAULT
| `BLACK
| `RED
| `GREEN
| `YELLOW
| `BLUE
| `MAGENTA
| `CYAN
| `WHITE
| `LIGHT_BLACK
| `LIGHT_RED
| `LIGHT_GREEN
| `LIGHT_YELLOW
| `LIGHT_BLUE
| `LIGHT_MAGENTA
| `LIGHT_CYAN
| `LIGHT_WHITE
| `INDEX of int
| `RGB of (int * int * int)
]
val make : ?fg_color:color -> ?bg_color:color ->
?bold:bool -> ?italic:bool -> ?underline:bool ->
?negative:bool -> ?style:style ->
?prefix:string -> ?suffix:string -> unit -> style (** Create a style from the given flags. It is derived from the optional
[style] argument if given. *)
val merge : style -> style -> style (** [merge s1 s2] returns [s1] with all defined values of [s2] overwritten. *)
val diff : style -> style -> style (** [diff s1 s2] returns the differences between [s1] and [s2]. *)
val repr : style -> int list (** Generate the ANSI code representing the given style. *)
val eval : style -> string (** Generate an escape sequence from a style. *)
val reset : string (** This escape sequence resets all attributes. *)
val reset_style : style (** The default style *)
val has_style : Unix.file_descr -> bool (** Whether an output file descriptor handles styles. Very heuristic, only
checks it is a terminal. *)
val parse : string -> (string * style) list (** Parse strings describing terminal styles in the LS_COLORS syntax. For
robustness, ignore meaningless entries and drops undefined styles. *)
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