verse
6c5fab6c11cf
libs/logger.lua

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libs/logger.lua @ 26:6c5fab6c11cf

Rename verse2 -> verse
author Matthew Wild <mwild1@gmail.com>
date Wed, 09 Dec 2009 13:55:08 +0000
parent 5:93970910d064
child 127:8f831f259cea
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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caf260adc453 Beginning of new verse
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1 local print = print
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2 local select, tostring = select, tostring;
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3 module "logger"
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4
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5 local function format(format, ...)
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6 local n, maxn = 0, #arg;
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7 return (format:gsub("%%(.)", function (c) if c ~= "%" and n <= maxn then n = n + 1; return tostring(arg[n]); end end));
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8 end
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10 local function format(format, ...)
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11 local n, maxn = 0, select('#', ...);
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12 local arg = { ... };
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13 return (format:gsub("%%(.)", function (c) if n <= maxn then n = n + 1; return tostring(arg[n]); end end));
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14 end
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16 function init(name)
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17 return function (level, message, ...)
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18 print(level, format(message, ...));
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19 end
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20 end
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22 return _M;