mirror of https://github.com/Hilbis/Hilbish
129 lines
2.9 KiB
Go
129 lines
2.9 KiB
Go
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package readline
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// Character codes
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const (
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charCtrlA = iota + 1
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charCtrlB
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charCtrlC
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charEOF
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charCtrlE
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charCtrlF
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charCtrlG
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charBackspace // ISO 646
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charTab
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charCtrlJ
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charCtrlK
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charCtrlL
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charCtrlM
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charCtrlN
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charCtrlO
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charCtrlP
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charCtrlQ
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charCtrlR
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charCtrlS
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charCtrlT
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charCtrlU
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charCtrlV
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charCtrlW
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charCtrlX
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charCtrlY
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charCtrlZ
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charEscape
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charCtrlSlash // ^\
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charCtrlCloseSquare // ^]
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charCtrlHat // ^^
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charCtrlUnderscore // ^_
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charBackspace2 = 127 // ASCII 1963
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)
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// Escape sequences
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var (
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seqUp = string([]byte{27, 91, 65})
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seqDown = string([]byte{27, 91, 66})
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seqForwards = string([]byte{27, 91, 67})
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seqBackwards = string([]byte{27, 91, 68})
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seqHome = string([]byte{27, 91, 72})
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seqHomeSc = string([]byte{27, 91, 49, 126})
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seqEnd = string([]byte{27, 91, 70})
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seqEndSc = string([]byte{27, 91, 52, 126})
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seqDelete = string([]byte{27, 91, 51, 126})
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seqShiftTab = string([]byte{27, 91, 90})
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seqAltQuote = string([]byte{27, 34}) // Added for showing registers ^["
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seqAltR = string([]byte{27, 114}) // Used for alternative history
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)
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const (
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seqPosSave = "\x1b[s"
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seqPosRestore = "\x1b[u"
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seqClearLineAfer = "\x1b[0k"
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seqClearLineBefore = "\x1b[1k"
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seqClearLine = "\x1b[2k"
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seqClearScreenBelow = "\x1b[0J"
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seqClearScreen = "\x1b[2J" // Clears screen fully
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seqCursorTopLeft = "\x1b[H" // Clears screen and places cursor on top-left
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seqGetCursorPos = "\x1b6n" // response: "\x1b{Line};{Column}R"
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seqCtrlLeftArrow = "\x1b[1;5D"
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seqCtrlRightArrow = "\x1b[1;5C"
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// seqAltQuote = "\x1b\"" // trigger registers list
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)
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// Text effects
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const (
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seqReset = "\x1b[0m"
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seqBold = "\x1b[1m"
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seqUnderscore = "\x1b[4m"
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seqBlink = "\x1b[5m"
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)
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// Text colours
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const (
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seqFgBlack = "\x1b[30m"
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seqFgRed = "\x1b[31m"
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seqFgGreen = "\x1b[32m"
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seqFgYellow = "\x1b[33m"
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seqFgBlue = "\x1b[34m"
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seqFgMagenta = "\x1b[35m"
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seqFgCyan = "\x1b[36m"
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seqFgWhite = "\x1b[37m"
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seqFgBlackBright = "\x1b[1;30m"
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seqFgRedBright = "\x1b[1;31m"
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seqFgGreenBright = "\x1b[1;32m"
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seqFgYellowBright = "\x1b[1;33m"
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seqFgBlueBright = "\x1b[1;34m"
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seqFgMagentaBright = "\x1b[1;35m"
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seqFgCyanBright = "\x1b[1;36m"
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seqFgWhiteBright = "\x1b[1;37m"
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)
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// Background colours
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const (
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seqBgBlack = "\x1b[40m"
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seqBgRed = "\x1b[41m"
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seqBgGreen = "\x1b[42m"
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seqBgYellow = "\x1b[43m"
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seqBgBlue = "\x1b[44m"
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seqBgMagenta = "\x1b[45m"
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seqBgCyan = "\x1b[46m"
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seqBgWhite = "\x1b[47m"
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seqBgBlackBright = "\x1b[1;40m"
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seqBgRedBright = "\x1b[1;41m"
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seqBgGreenBright = "\x1b[1;42m"
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seqBgYellowBright = "\x1b[1;43m"
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seqBgBlueBright = "\x1b[1;44m"
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seqBgMagentaBright = "\x1b[1;45m"
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seqBgCyanBright = "\x1b[1;46m"
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seqBgWhiteBright = "\x1b[1;47m"
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)
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// Xterm 256 colors
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const (
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seqCtermFg255 = "\033[48;5;255m"
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)
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