add a cool lua repl

2023-12-13 16:10:08 +11:00
parent 5a2f0b08e0
commit 64b106c13e
87 changed files with 8150 additions and 5 deletions
@@ -0,0 +1,83 @@
+-- Copyright (c) 2009 Rob Hoelz <rob@hoelzro.net>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in
+-- all copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+-- THE SOFTWARE.
+
+local pairs = pairs
+local tostring = tostring
+local setmetatable = setmetatable
+local schar = string.char
+
+local colors = {}
+
+local colormt = {}
+
+function colormt:__tostring()
+    return self.value
+end
+
+function colormt:__concat(other)
+    return tostring(self) .. tostring(other)
+end
+
+function colormt:__call(s)
+    return self .. s .. colors.reset
+end
+
+local function makecolor(value)
+    return setmetatable({ value = schar(27) .. '[' .. tostring(value) .. 'm' }, colormt)
+end
+
+local colorvalues = {
+    -- attributes
+    reset      = 0,
+    clear      = 0,
+    default    = 0,
+    bright     = 1,
+    dim        = 2,
+    underscore = 4,
+    blink      = 5,
+    reverse    = 7,
+    hidden     = 8,
+
+    -- foreground
+    black   = 30,
+    red     = 31,
+    green   = 32,
+    yellow  = 33,
+    blue    = 34,
+    magenta = 35,
+    cyan    = 36,
+    white   = 37,
+
+    -- background
+    onblack   = 40,
+    onred     = 41,
+    ongreen   = 42,
+    onyellow  = 43,
+    onblue    = 44,
+    onmagenta = 45,
+    oncyan    = 46,
+    onwhite   = 47,
+}
+
+for c, v in pairs(colorvalues) do
+    colors[c] = makecolor(v)
+end
+
+return colors
@@ -0,0 +1,35 @@
+-- Copyright (c) 2009 Rob Hoelz <rob@hoelzro.net>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in
+-- all copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+-- THE SOFTWARE.
+
+local term = require 'term.core'
+
+local cursor = {
+  ['goto'] = term.maketermfunc '%d;%dH',
+  goup     = term.maketermfunc '%dA',
+  godown   = term.maketermfunc '%dB',
+  goright  = term.maketermfunc '%dC',
+  goleft   = term.maketermfunc '%dD',
+  save     = term.maketermfunc 's',
+  restore  = term.maketermfunc 'u',
+}
+
+cursor.jump = cursor['goto']
+
+return cursor
@@ -0,0 +1,51 @@
+-- Copyright (c) 2009 Rob Hoelz <rob@hoelzro.net>
+--
+-- Permission is hereby granted, free of charge, to any person obtaining a copy
+-- of this software and associated documentation files (the "Software"), to deal
+-- in the Software without restriction, including without limitation the rights
+-- to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+-- copies of the Software, and to permit persons to whom the Software is
+-- furnished to do so, subject to the following conditions:
+--
+-- The above copyright notice and this permission notice shall be included in
+-- all copies or substantial portions of the Software.
+--
+-- THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+-- IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+-- FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+-- AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+-- LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+-- OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+-- THE SOFTWARE.
+
+local term    = require 'term.core'
+local sformat = string.format
+local iotype  = io.type
+local stdout  = io.stdout
+
+function term.maketermfunc(sequence_fmt)
+  sequence_fmt = '\027[' .. sequence_fmt
+
+  local func
+
+  func = function(handle, ...)
+    if iotype(handle) ~= 'file' then
+      return func(stdout, handle, ...)
+    end
+
+    return handle:write(sformat(sequence_fmt, ...))
+  end
+
+  return func
+end
+
+term.colors = require 'term.colors'
+term.cursor = require 'term.cursor'
+
+term.clear    = term.maketermfunc '2J'
+term.cleareol = term.maketermfunc 'K'
+term.clearend = term.maketermfunc 'J'
+
+term.maketermfunc = nil
+
+return term