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This commit is contained in:
Florian Nücke 2014-03-05 21:04:24 +01:00
parent 2dac42303e
commit 65e7707df0
1 changed files with 4 additions and 4 deletions
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8
src/main/resources/assets/opencomputers/lua/rom/bin/besh.lua
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@ -11,7 +11,7 @@ local term = require("term")
local text = require("text") local text = require("text")
local unicode = require("unicode") local unicode = require("unicode")
function expandParam(param) local function expandParam(param)
local par, word, op = nil, nil, nil local par, word, op = nil, nil, nil
for _, oper in ipairs{':%-', '%-', ':=', '=', ':%?','%?', ':%+', '%+'} do for _, oper in ipairs{':%-', '%-', ':=', '=', ':%?','%?', ':%+', '%+'} do
par, word = param:match("(.-)"..oper.."(.*)") par, word = param:match("(.-)"..oper.."(.*)")
@ -86,11 +86,11 @@ function expandParam(param)
end end
end end
function expandCmd(cmd) local function expandCmd(cmd)
return cmd return cmd
end end
function expandMath(expr) local function expandMath(expr)
local success, reason = load("return "..expr, os.getenv("SHELL"), 't', {}) local success, reason = load("return "..expr, os.getenv("SHELL"), 't', {})
if success then if success then
return success() return success()
@ -99,7 +99,7 @@ function expandMath(expr)
end end
end end
function expand(token) local function expand(token)
local expr = {} local expr = {}
local matchStack = {} local matchStack = {}
local escaped = false local escaped = false