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annotate src/luan/lib/init.luan @ 141:c2ee8a717b73

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move loading of standard modules to luan git-svn-id: https://luan-java.googlecode.com/svn/trunk@142 21e917c8-12df-6dd8-5cb6-c86387c605b9
author fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
date Fri, 13 Jun 2014 16:37:49 +0000
parents 3b384dc5ca91
children 2e92f0a6fcac
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c2ee8a717b73 move loading of standard modules to luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 139
diff changeset
1 function Package.preload_java(name,path)
c2ee8a717b73 move loading of standard modules to luan
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 139
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2 Package.preload[name] = Package.get_loader(path)
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3 end
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4
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parents: 139
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5 function Package.load_java(name,path)
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents: 139
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6 Package.preload_java(name,path)
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7 local mod = require(name)
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8 _G[name] = mod
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9 return mod
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10 end
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12 local Basic = Package.load_java("Basic","luan.lib.BasicLib.LOADER")
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13 local String = Package.load_java("String","luan.lib.StringLib.LOADER")
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14 local Table = Package.load_java("Table","luan.lib.TableLib.LOADER")
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15 local Io = Package.load_java("Io","luan.lib.IoLib.LOADER")
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16 Package.load_java("Math","luan.lib.MathLib.LOADER")
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17 Package.load_java("Html","luan.lib.HtmlLib.LOADER")
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18 Package.load_java("Thread","luan.lib.ThreadLib.LOADER")
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parents: 139
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19 Package.load_java("Binary","luan.lib.BinaryLib.LOADER")
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20 Package.preload_java("Java","luan.lib.JavaLib.LOADER")
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21 Package.preload_java("Http","luan.lib.HttpLib.LOADER")
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22
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23
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24 function Io.print_to(out,...)
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25 local list = {}
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26 for _,v in Basic.values(...) do
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27 list[#list+1] = _G.to_string(v)
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28 list[#list+1] = '\t'
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29 end
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30 if #list == 0 then
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31 out.write( '\n' )
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32 else
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33 list[#list] = '\n'
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34 out.write( Table.unpack(list) )
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35 end
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36 end
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37
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38 function _G.print(...)
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39 Io.print_to(Io.stdout,...)
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40 end
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41
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42 local Debug = {}
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43 Package.loaded.Debug = Debug
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44 _G.Debug = Debug
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45
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46 function Debug.print_if_something(...)
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47 if Table.pack(...).n > 0 then
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48 _G.print(...)
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parents: 133
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49 end
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parents: 133
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50 end
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parents: 133
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51
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52 function Debug.debug(prompt)
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53 prompt = prompt or "luan_debug> "
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54 local function console()
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55 return Io.read_console_line(prompt)
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56 end
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57 for line in console do
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58 try
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59 local fn = _G.load(line,"stdin",true,true)
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60 Debug.print_if_something( fn() )
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61 catch e do
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62 _G.print(e)
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63 end
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64 end
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65 end