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view core/src/luan/modules/Debug.luan @ 324:b24a35612947
minor parsing improvement
git-svn-id: https://luan-java.googlecode.com/svn/trunk@325 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Mon, 09 Feb 2015 23:15:42 +0000 |
parents | f8ece87df2b1 |
children | db37d6aee4db |
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local Luan = require "luan:Luan" local load = Luan.load local Io = require "luan:Io" local print = Io.print local Table = require "luan:Table" function print_if_something(...) if Table.pack(...).n > 0 then print(...) end end function debug(prompt) prompt = prompt or "luan_debug> " local function console() return Io.read_console_line(prompt) end local env = {} for line in console do try local fn = load(line,"stdin",env,true) print_if_something( fn() ) catch e do print(e) end end end