Caleb Cooper at 12:29, 16 October 2020

2020-10-16T12:29:15Z

← Older revision		Revision as of 12:29, 16 October 2020
Line 22:		Line 22:
	exec = function(self, text, mode, newEscape)		exec = function(self, text, mode, newEscape)
	local target = self[self[1] or self:char() and self[1]]		local target = self[self[1] or self:char() and self[1]]
	for v in text:~~gfind~~(target[mode]) do		for v in text:gmatch(target[mode]) do
	text = text:gsub(		text = text:gsub(
	mode == 'text' and		mode == 'text' and

Caleb Cooper: Created page with "local escape = { char = function(self, chr, args) args = args or {} local safe = args.safeChr or string.char(13) chr = tostring(chr or '\\') self[1] = ('%s0%%s%s'):fo..."

2020-10-16T11:13:08Z

Created page with "local escape = { char = function(self, chr, args) args = args or {} local safe = args.safeChr or string.char(13) chr = tostring(chr or '\\') self[1] = ('%s0%%s%s'):fo..."

New page

local escape = {
char = function(self, chr, args)
args = args or {}
local safe = args.safeChr or string.char(13)
chr = tostring(chr or '\\')
self[1] = ('%s0%%s%s'):format(
('%x%s%s'):format(chr:byte(), safe, safe),
('%s%x'):format(safe, chr:byte())
)
if not self[self[1]] then
self[self[1]] = {
char = chr,
text = ('%s(.)'):format(chr),
undo = self[1]:format'(%d+)'
}
end
return args.text and self:text(args.text)
or args.undo and self:undo(args.undo, chr)
or args.kill and self:kill(args.kill)
or self
end,
exec = function(self, text, mode, newEscape)
local target = self[self[1] or self:char() and self[1]]
for v in text:gfind(target[mode]) do
text = text:gsub(
mode == 'text' and
('%s%s'):format(target.char, v:gsub('%W', '%%%1'))
or self[1]:format(v),
mode == 'text' and
self[1]:format(v:byte())
or (newEscape or '') .. v:char()
)
end
return text
end,
text = function(self, text)
return self:exec(type(text) == 'table' and text[1] or text, 'text')
end,
undo = function(self, text, newEscape)
if type(text) == 'table' then
text, newEscape = unpack(text)
end
return self:exec(text, 'undo', newEscape)
end,
kill = function(self, text, chars, newEscape)
if type(text) == 'table' then
text, chars, newEscape = unpack(text)
end
return self:undo(self:text(text):gsub(chars or '', ''), newEscape)
end
}

function escape.main(frame)
local args, family = {}, {frame:getParent(), frame}
for f = 1, 2 do
for k, v in pairs(family[f] and family[f].args or {}) do
args[k] = args[k] or v:match('^%s*(.-)%s*$')
end
end
if args.mode == 'char' then
return escape:char(args.char or args[2], args)
end
return escape[args.mode](escape:char(args.char), args)
end

return escape

Module:Escape - Revision history

Caleb Cooper at 12:29, 16 October 2020

Caleb Cooper: Created page with "local escape = { char = function(self, chr, args) args = args or {} local safe = args.safeChr or string.char(13) chr = tostring(chr or '\\') self[1] = ('%s0%%s%s'):fo..."