Mercurial Hosting > luan
annotate core/src/luan/modules/Debug.luan @ 321:7f7708e8fdd4
remove import statement
git-svn-id: https://luan-java.googlecode.com/svn/trunk@322 21e917c8-12df-6dd8-5cb6-c86387c605b9
author | fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9> |
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date | Sun, 08 Feb 2015 07:26:20 +0000 |
parents | 9fb523472035 |
children | f8ece87df2b1 |
rev | line source |
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321
7f7708e8fdd4
remove import statement
fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
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1 local Table = require "luan:Table" |
7f7708e8fdd4
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
parents:
300
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2 local Io = require "luan:Io" |
7f7708e8fdd4
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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3 local print = Io.print |
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4 |
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5 |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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6 function print_if_something(...) |
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7 if Table.pack(...).n > 0 then |
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8 print(...) |
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9 end |
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10 end |
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11 |
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12 function debug(prompt) |
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13 prompt = prompt or "luan_debug> " |
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14 local function console() |
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15 return Io.read_console_line(prompt) |
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16 end |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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17 local env = {} |
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18 for line in console do |
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19 try |
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20 local fn = load(line,"stdin",env,true) |
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21 print_if_something( fn() ) |
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22 catch e do |
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23 print(e) |
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24 end |
2ce23c7e2342
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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25 end |
2ce23c7e2342
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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26 end |
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fschmidt@gmail.com <fschmidt@gmail.com@21e917c8-12df-6dd8-5cb6-c86387c605b9>
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27 |