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annotate src/luan/lib/init.luan @ 139:3b384dc5ca91

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replace WebShell.java with web_shell.luan git-svn-id: https://luan-java.googlecode.com/svn/trunk@140 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 13 Jun 2014 12:26:44 +0000
parents 98aba462c422
children c2ee8a717b73
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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1 --Io.stdout.write "this is init.luan\n"
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2
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3 function Io.print_to(out,...)
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4 local list = {}
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5 for _,v in Basic.values(...) do
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6 list[#list+1] = to_string(v)
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7 list[#list+1] = '\t'
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8 end
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9 if #list == 0 then
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10 out.write( '\n' )
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11 else
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12 list[#list] = '\n'
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13 out.write( Table.unpack(list) )
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14 end
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15 end
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17 function _G.print(...)
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parents: 133
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18 Io.print_to(Io.stdout,...)
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19 end
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20
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21 local Debug = {}
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22 Package.loaded.Debug = Debug
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23 _G.Debug = Debug
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25 function Debug.print_if_something(...)
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26 if Table.pack(...).n > 0 then
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parents: 133
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27 _G.print(...)
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parents: 133
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28 end
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parents: 133
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29 end
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30
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31 function Debug.debug(prompt)
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32 prompt = prompt or "luan_debug> "
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33 local function console()
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34 return Io.read_console_line(prompt)
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35 end
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36 for line in console do
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37 try
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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38 local fn = load(line,"stdin",true,true)
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39 Debug.print_if_something( fn() )
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40 catch e do
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41 print(e)
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42 end
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43 end
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44 end