forked from izaya/OC-PsychOS2
129 lines
2.2 KiB
Lua
129 lines
2.2 KiB
Lua
local tA = {...}
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local ft, p, fp, ct, il, it, c, C = {}, 1, fp or tA[1] or "", {}, "", {}, "", C -- file table, pointer, filename, command table, input line, input table, command, content
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function ct.readfile(fp,rp)
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if not fp then return end
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if not rp then ft = {} end
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local f=io.open(fp,"rb")
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if f then
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C=f:read("*a")
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f:close()
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for l in C:gmatch("[^\n]+") do
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ft[#ft+1] = l
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end
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end
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end
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function ct.writefile(nfp)
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if not nfp then nfp = fp end
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print(nfp)
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f=io.open(nfp,"wb")
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if f then
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for k,v in ipairs(ft) do
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print(v)
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f:write(v.."\n")
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end
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coroutine.yield()
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f:close()
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coroutine.yield()
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print(f.b)
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end
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end
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function ct.list(s,e)
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s,e = s or 1, e or #ft
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for i = s,e do
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if ft[i] then
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print(string.format("%4d\t %s",i,ft[i]))
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end
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end
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end
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function ct.sp(np)
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np=tonumber(np)
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if np then
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if np > #ft then
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np = #ft
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elseif np < 1 then
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np = 0
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end
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p=np
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end
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end
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function ct.pointer(np)
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ct.sp(np)
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print(string.format("%4d\t %s",p,ft[p]))
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end
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function ct.insert(np)
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ct.sp(np)
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while true do
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io.write(string.format("%4d\t ",p))
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local l=io.read()
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if l == "." then break end
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table.insert(ft,p,l)
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p=p+1
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end
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end
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function ct.append(np)
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ct.sp(np)
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p=p+1
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ct.insert()
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end
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function ct.delete(np,n)
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ct.sp(np)
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_G.clip = ""
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for i = 1, (n or 1) do
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_G.clip = _G.clip .. table.remove(ft,p) .. "\n"
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end
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end
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function ct.substitute(np,n)
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ct.delete(np,n)
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ct.insert(np)
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end
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function ct.filename(np)
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if np then fp = np end
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print(fp)
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end
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local function rawpaste()
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for line in string.gmatch(_G.clip,"[^\n]") do
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print(string.format("%4d\t %s",p,line))
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table.insert(ft,p,line)
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end
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end
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function ct.pasteprevious(np)
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ct.sp(np)
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rawpaste()
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end
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function ct.paste(np)
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ct.sp(np)
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p = p + 1
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rawpaste()
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end
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ct.o = ct.readfile
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ct.w = ct.writefile
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ct.l = ct.list
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ct.p = ct.pointer
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ct.i = ct.insert
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ct.a = ct.append
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ct.s = ct.substitute
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ct.d = ct.delete
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ct.f = ct.filename
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ct.P = ct.pasteprevious
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ct.p = ct.paste
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ct.readfile(fp)
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while true do
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io.write("skex2> ")
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il,it=io.read(),{}
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for w in il:gmatch("%S+") do
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it[#it+1] = w
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end
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c=table.remove(it,1)
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if c == "quit" or c == "q" then
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break
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elseif c:sub(1,1) == "!" then
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print(pcall(load(c:sub(2))))
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elseif ct[c] ~= nil then
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ct[c](table.unpack(it))
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end
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end
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