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jbe@324
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1 --[[--
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2 translated_string = -- translated string
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3 _(
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4 string_to_translate, -- string to translate
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5 {
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6 placeholder_name1 = text1, -- replace all occurrences of "#{placeholder_name1}" with the string text1
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7 placeholder_name2 = text2, -- replace all occurrences of "#{placeholder_name2}" with the string text2
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jbe@324
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8 ...
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9 }
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10 )
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11
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jbe@325
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12 Translation function for localization. The "_" function translates a given string to the currently selected language (see locale.set{...}). If the translated string contains placeholders in the form #{name}, then those placeholders may be automatically replaced with a corresponding substring which is taken from the table passed as optional second argument.
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jbe@325
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13
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jbe@325
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14 Hint: Lua's syntax rules allow to write _"text" as a shortcut for _("text"), or _'text' instead of _('text') respectivly.
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jbe@324
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15
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jbe@563
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16 Translation files are located in the "locale" directory of the application and must have a name following the schema "translations.LANG.lua", where LANG is the language code set with locale.set{lang = ...}.
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jbe@563
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17 The special string "__parent" in the translation file may point to a different language code of which all translations are inherited from.
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18
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jbe@324
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19 --]]--
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20
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21 function _G._(text, replacements)
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22 local text = locale._get_translation_table()[text] or text
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23 if replacements then
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24 return (
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25 string.gsub(
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26 text,
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27 "#{(.-)}",
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28 function (placeholder)
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29 return replacements[placeholder]
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30 end
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31 )
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32 )
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33 else
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34 return text
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35 end
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36 end
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jbe@324
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37 --//--
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jbe@203
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38
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39 --[[--
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40 cloned_table = -- newly generated table
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jbe@203
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41 table.new(
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jbe@203
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42 table_or_nil -- keys of a given table will be copied to the new table
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43 )
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44
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45 If a table is given, then a cloned table is returned.
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46 If nil is given, then a new empty table is returned.
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47
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48 --]]--
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jbe@203
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49 function table.new(tbl)
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jbe@240
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50 local new_tbl = {}
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51 if tbl then
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52 for key, value in pairs(tbl) do
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53 new_tbl[key] = value
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54 end
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55 end
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56 return new_tbl
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57 end
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jbe@203
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58 --//--
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59
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jbe@495
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60 --[[--
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61 table.insert(
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62 t, -- table
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63 index, -- optional index
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64 value -- value
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65 )
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66
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67 Custom implementation of Lua's table.insert(...) where table.insert(table, value) also respects metamethods in Lua 5.2 (this behavior is already supported by Lua 5.3).
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68
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69 --]]--
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jbe@498
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70 if _VERSION == "Lua 5.2" then
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jbe@495
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71 local old_insert = table.insert
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72 function table.insert(...)
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jbe@498
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73 if select("#", ...) == 2 then
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74 local t, value = ...
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75 t[#t+1] = value
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76 return
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77 end
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78 return old_insert(...)
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79 end
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80 end
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jbe@495
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81 --//--
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82
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jbe@352
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83 -- load libraries
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84 -- (except "extos", which has to be loaded earlier, and "multirand", which must be loaded after forking)
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85 _G.nihil = require 'nihil'
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86 _G.mondelefant = require 'mondelefant'
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87 _G.atom = require 'atom'
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88 _G.json = require 'json'
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89 require 'mondelefant_atom_connector'
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jbe@286
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90 -- NOTE: "multirand" library is loaded in mcp.lua after forking
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jbe@203
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91
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jbe@295
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92 -- setup mondelefant
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jbe@295
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93 mondelefant.connection_prototype.error_objects = true
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jbe@295
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94 function mondelefant.connection_prototype:sql_tracer(command)
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jbe@295
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95 if trace.is_disabled() then
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96 return
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97 end
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jbe@295
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98 local start_time = extos.monotonic_hires_time()
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99 return function(error_info)
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100 trace.sql{
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101 command = command,
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102 execution_time = extos.monotonic_hires_time() - start_time,
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103 error_position = error_info and error_info.position or nil
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104 }
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105 end
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106 end
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jbe@295
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107
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jbe@206
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108 --[[--
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jbe@206
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109 config -- table to store application configuration
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110
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111 'config' is a global table, which can be modified by a config file of an application to modify the behaviour of that application.
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112 --]]--
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113 _G.config = {}
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jbe@206
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114 --//--
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115
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