127 lines
4.2 KiB
Plaintext
127 lines
4.2 KiB
Plaintext
-- vim: set noexpandtab :miv --
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-- ┌──────────────────────────┐
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-- │ Generic Helper Functions │
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-- └──────────────────────────┘
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match_all = (str, pat, init=0) ->
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s,e = str\find(pat, init)
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if s then
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return str\sub(s,e), match_all(str, pat, e+1)
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match_lines = (str) -> match_all(str, '[^\n]+')
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-- ┌──────────────────┐
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-- │ Actual Functions │
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-- └──────────────────┘
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tree = (tab, pref='') ->
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print tab.title and tab.title or '┐'
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for idx, element in ipairs tab
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last = idx == #tab
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first = idx == 1
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io.write pref
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io.write last and "└─" or "├─"
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switch type element
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when "table"
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tree element, pref .. (last and ' ' or '│ ')
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else
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print tostring element
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pad = (str='', len) ->
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str..string.rep(" ", len-#str)
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import max from math
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chktbl = (obj) -> error("Object is not a table", 2) if type(obj) ~= 'table'
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to_tab = (obj) -> type(obj)=='table' and obj or {match_lines tostring obj}
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tab = (rows) ->
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-- Get Measurements
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chktbl(rows)
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width = {}
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height = {}
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for row, fields in ipairs rows
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chktbl(fields)
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height[row] = 1
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for col, lines in ipairs fields
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lines = to_tab lines
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height[row] = max(height[row], #lines)
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for line in *lines do
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width[col] = max(width[col] or 1, #line)
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fields[col] = lines
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bars = [string.rep('─', i+2) for i in *width]
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-- Top Line
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print '┌'..table.concat(bars, '┬')..'┐'
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-- Rows
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for row, fields in ipairs rows
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for line=1,height[row]
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io.write '│' -- Outer Left Border
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for col, lines in ipairs fields
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io.write ' '..pad(lines[line], width[col])..' '
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io.write '│' if col < #fields
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print '│' -- Outer Left Border
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print '├'..table.concat(bars, '┼')..'┤' unless row == #rows
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print '└'..table.concat(bars, '┴')..'┘'
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col = (col) -> tab([{elem} for elem in *col])
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row = (row) -> tab{row}
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box = (box) -> tab{{box}}
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line = (len=80) -> print string.rep('─', len)
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line2 = (len=80) ->
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error('Length must be at least 2 characters', 2) if len < 2
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print '┌'..string.rep('─', len-2)..'┐'
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print '└'..string.rep('─', len-2)..'┘'
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CLASS = [[
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print vim.col {
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'Class' -- Title
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{
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-- Members
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}
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{
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-- Methods
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}
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}
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]]
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DRAW = [[
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─ ━ │ ┃ ┄ ┅ ┆ ┇ ┈ ┉ ┊ ┋ ┌ ┍ ┎ ┏
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┐ ┑ ┒ ┓ └ ┕ ┖ ┗ ┘ ┙ ┚ ┛ ├ ┝ ┞ ┟
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┠ ┡ ┢ ┣ ┤ ┥ ┦ ┧ ┨ ┩ ┪ ┫ ┬ ┭ ┮ ┯
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┰ ┱ ┲ ┳ ┴ ┵ ┶ ┷ ┸ ┹ ┺ ┻ ┼ ┽ ┾ ┿
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╀ ╁ ╂ ╃ ╄ ╅ ╆ ╇ ╈ ╉ ╊ ╋ ╌ ╍ ╎ ╏
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═ ║ ╒ ╓ ╔ ╕ ╖ ╗ ╘ ╙ ╚ ╛ ╜ ╝ ╞ ╟
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╠ ╡ ╢ ╣ ╤ ╥ ╦ ╧ ╨ ╩ ╪ ╫ ╬ ╭ ╮ ╯
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╰ ╱ ╲ ╳ ╴ ╵ ╶ ╷ ╸ ╹ ╺ ╻ ╼ ╽ ╾ ╿ ]]
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ARROWS = [[
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← ↑ → ↓ ↔ ↕ ↖ ↗ ↘ ↙ ▲ ▼ ◀ ▶ ➔ ➘
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➙ ➚ ➛ ➜ ➝ ➞ ➟ ➠ ➡ ➢ ➣ ➤ ➥ ➦ ↪ ↩
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↚ ↛ ↜ ↝ ↞ ↟ ↠ ↡ ↢ ↣ ↤ ↦ ↥ ↧ ↨ ↫
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↬ ↭ ↮ ↯ ↰ ↱ ↲ ↴ ↳ ↵ ↶ ↷ ↸ ↹ ↺ ↻
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⟲ ⟳ ↼ ↽ ↾ ↿ ⇀ ⇁ ⇂ ⇃ ⇄ ⇅ ⇆ ⇇ ⇐ ⇑
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⇒ ⇓ ⇔ ⇌ ⇍ ⇏ ⇕ ⇖ ⇗ ⇘ ⇙ ⇙ ⇳ ⇚ ⇛ ⇜
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⇝ ⇞ ⇟ ⇟ ⇟ ⇠ ⇡ ⇢ ⇣ ⇤ ⇥ ⇦ ⇨ ⇩ ⇪ ⇧
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⇫ ⇬ ⇭ ⇮ ⇯ ⇰ ⇱ ⇲ ⇴ ⇵ ⇶ ⇷ ⇸ ⇹ ⇺ ⇺
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⇻ ⇼ ⇽ ⇾ ⇿ ⟰ ⟱ ⟴ ⟵ ⟶ ⟷ ⟸ ⟹ ⟽ ⟾ ⟺
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⟻ ⟼ ⟿ ⤀ ⤁ ⤅ ⤂ ⤃ ⤄ ⤆ ⤇ ⤈ ⤉ ⤊ ⤋ ⤌
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⤍ ⤎ ⤏ ⤐ ⤑ ⤒ ⤓ ⤔ ⤕ ⤖ ⤗ ⤘ ⤙ ⤙ ⤚ ⤛
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⤜ ⤝ ⤞ ⤡ ⤢ ⤣ ⤤ ⤥ ⤦ ⤧ ⤨ ⤩ ⤪ ⤭ ⤮ ⤯
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⤰ ⤱ ⤲ ⤳ ⤻ ⤸ ⤾ ⤿ ⤺ ⤼ ⤽ ⤴ ⤵ ⤶ ⤷ ⤹
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⥀ ⥁ ⥂ ⥃ ⥄ ⥅ ⥆ ⥇ ⥈ ⥉ ⥒ ⥓ ⥔ ⥕ ⥖ ⥗
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⥘ ⥙ ⥚ ⥛ ⥜ ⥝ ⥞ ⥟ ⥠ ⥡ ⥢ ⥣ ⥤ ⥥ ⥦ ⥧
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⥨ ⥩ ⥪ ⥫ ⥬ ⥭ ⥮ ⥯ ⥰ ⥱ ⥲ ⥳ ⥴ ⥵ ⥶ ⥷
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⥸ ⥹ ⥺ ⥻ ➧ ➨ ➩ ➪ ➫ ➬ ➭ ➮ ➯ ➱ ➲ ➳
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➴ ➵ ➶ ➷ ➸ ➹ ➺ ➻ ➼ ➽ ➾ ⬅ ⬆ ⬇ ⏎ ⬎
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⬏ ⬐ ⬑ ☈ ☇ ⍃ ⍄ ⍇ ⍈ ⍐ ⍗ ⍌ ⍓ ⍍ ⍔ ⍏
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⍖ ⍅ ⍆ ⬈ ⬉ ⬊ ⬋ ⬌ ⬍ ⬀ ⬁ ⬂ ⬃ ⬄ ]]
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{
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:tree, :box, :tab, :col, :row, :line, :line2
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:CLASS, :DRAW, :ARROWS
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-- Aliases
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table: tab
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}
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