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comparison util/argparse.lua @ 12477:cc84682b8429 0.12

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util.argparse: Revise 553c6204fe5b with a different approach The second return value is (not insensibly) assumed to be an error. Instead of returning a value there in the success case, copy the positional arguments into the existing opts table.
author Matthew Wild <mwild1@gmail.com>
date Mon, 25 Apr 2022 15:24:56 +0100
parents 553c6204fe5b
children 766152afc1c9
comparison
equal deleted inserted replaced
12475:553c6204fe5b 12477:cc84682b8429
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, arg; 8 return parsed_opts;
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, arg; 50 for i = 1, #arg do
51 parsed_opts[i] = arg[i];
52 end
53 return parsed_opts;
51 end 54 end
52 55
53 return { 56 return {
54 parse = parse; 57 parse = parse;
55 } 58 }