prosody
553c6204fe5b
util/argparse.lua

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util/argparse.lua @ 12475:553c6204fe5b 0.12

util.argparse: Return final 'arg' table with positional arguments for convenience This is the same as the input table (which is mutated during processing), but if that table was created on the fly, such as by packing `...` it's convenient if it also gets returned from the parse function.
author Matthew Wild <mwild1@gmail.com>
date Mon, 25 Apr 2022 15:09:41 +0100
parent 11846:6425dfa3de45
child 12477:cc84682b8429
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equal deleted inserted replaced
12474:8fac32810144 12475:553c6204fe5b
3 local value_params = config and config.value_params or {}; 3 local value_params = config and config.value_params or {};
4 4
5 local parsed_opts = {}; 5 local parsed_opts = {};
6 6
7 if #arg == 0 then 7 if #arg == 0 then
8 return parsed_opts; 8 return parsed_opts, arg;
9 end 9 end
10 while true do 10 while true do
11 local raw_param = arg[1]; 11 local raw_param = arg[1];
12 if not raw_param then 12 if not raw_param then
13 break; 13 break;
45 end 45 end
46 end 46 end
47 end 47 end
48 parsed_opts[param_k] = param_v; 48 parsed_opts[param_k] = param_v;
49 end 49 end
50 return parsed_opts; 50 return parsed_opts, arg;
51 end 51 end
52 52
53 return { 53 return {
54 parse = parse; 54 parse = parse;
55 } 55 }