Skip to main content

module lang::std::ANSI

rascal-0.40.16

Documents a part of the ANSI standard for terminal control sequences.

Usage​

import lang::std::ANSI;

syntax ControlCode​

lexical ControlCode 
    = bell          : [\a07]
    | backspace     : [\a07]
    | tab           : [\a09]
    | lineFeed      : [\a0A]
    | formFeed      : [\a0C]
    | carriageReturn: [\a0D]
    | escape        : [\a1B]
    ;

syntax ControlSequenceIntroducer​

lexical ControlSequenceIntroducer = [\a1B] [\[];

syntax SpecialControlSequence​

lexical SpecialControlSequence = controlSequence: ControlSequenceIntroducer csi CSISequence code;

syntax CSISequence​

lexical CSISequence 
    = cursorUp                   :  Number n [A]
    | cursorDown                 :  Number n [B]
    | cursorForward              :  Number n [C]
    | cursorBack                 :  Number n [D]
    | cursorNextLine             :  Number n [E]
    | cursorPreviousLine         :  Number n [F]
    | cursorHorizontalAbsolute   :  Number n [G]
    | cursorPosition             :  Number n [;] Number m [H]
    | clearToEndOfScreen         :  Number n [0]? [J]
    | clearToBeginningOfScreen   :  Number n [1] [J]
    | clearEntireScreen          :  Number n [2] [J]
    | clearEntireScreenAndBuffer :  Number n [3] [J]
    | clearToEndOfLine           :  "0" [K]
    | clearToBeginningOfLine     :  "1" [K]
    | clearEntireLine            :  "2" [K]
    | scrollUp                   :  Number n [S] 
    | scrollDown                 :  Number n [T] 
    | horizontalVerticalPosition :  Number n [;] Number m [f]
    | selectGraphicsRendition    :  Rendition r [m]
    | hideCursor                 :  "?25l"
    | showCursor                 :  "?25h"
    ;

syntax Rendition​

lexical Rendition
    = reset                         : "0"
    | bold                          : "1"
    | faint                         : "2"   
    | italic                        : "3"
    | underline                     : "4"
    | slowBlink                     : "5"
    | rapidBlink                    : "6"
    | reverse                       : "7"
    | conceal                       : "8"
    | crossedOut                    : "9"
    | primaryFont                   : "10"
    | alternativeFont               : "1" FontChoice
    | fraktur                       : "20"
    | doubleUnderline               : "21"
    | normalIntensity               : "22"
    | neitherItalicNorBlackletter   : "23"
    | notUnderlined                 : "24"
    | notBlinking                   : "25"  
    | proportionalSpacing           : "26"
    | notReversed                   : "27"
    | notConcealed                  : "28"
    | notCrossedOut                 : "29"
    | setForegroundColor            : "3" ColorChoice
    | setForegroundColorRGB         : "38" "5" [;] Number color 
    | setForegroundColorRGB         : "38" "2" [;] Number red [;] Number green [;] Number blue
    | setDefaultForegroundColor     : "39"
    | setBackgroundColor            : "4" ColorChoice
    | setBackgroundColorRGB         : "48" "5" [;] Number color 
    | setBackgroundColorRGB         : "48" "2" [;] Number red [;] Number green [;] Number blue
    | setDefaultBackgroundColor     : "49"
    | disableProportionalSpacing    : "50"
    | framed                        : "51"
    | encircled                     : "52"
    | overlined                     : "53"
    | neitherFramedNorEncircled     : "54"
    | notOverlined                  : "55"
    | setUnderlineColor             : "58" "5" [;] Number color
    | setUnderlineColor             : "58" "2" [;] Number red [;] Number green [;] Number blue
    | defaultUnderlineColor         : "59"
    | rightsideLine                 : "60"  
    | rightsideDoubleLine           : "61"  
    | leftsideLine                  : "62"
    | leftsideDoubleLine            : "63"
    | stressMarking                 : "64"
    | resetAllLines                 : "65"
    | superscript                   : "73"  
    | subscript                     : "74"  
    | neitherSubscriptNorSuperScript: "75"
    | setBrightForegroundColor      : "9" ColorChoice
    | setBrightBackgroundColor      : "10" ColorChoice
    ;

syntax Number​

lexical Number      = [0-9]+;

syntax ColorChoice​

lexical ColorChoice = [0-7];

syntax FontChoice​

lexical FontChoice  = [0-9];

function number​

Convenience function to construct a list of digits.

Number number(int n)

function colorChoice​

ColorChoice colorChoice(int n)

function fontChoice​

FontChoice fontChoice(int n)