prosody
fc1b8fe94d04
util/format.lua

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util/format.lua @ 11644:fc1b8fe94d04

util.format: Change formatting of nil values to avoid looking like XML
author Kim Alvefur <zash@zash.se>
date Tue, 29 Jun 2021 16:18:31 +0200
parent 11638:5f4a657136bc
child 11646:b6ea0148ad37
comparison
equal deleted inserted replaced
11643:f534eeee1552 11644:fc1b8fe94d04
53 local arg = args[i]; 53 local arg = args[i];
54 54
55 local option = spec:sub(-1); 55 local option = spec:sub(-1);
56 if arg == nil then 56 if arg == nil then
57 args[i] = "nil"; 57 args[i] = "nil";
58 spec = "<%s>"; 58 spec = "(%s)";
59 elseif option == "q" then 59 elseif option == "q" then
60 args[i] = dump(arg); 60 args[i] = dump(arg);
61 spec = "%s"; 61 spec = "%s";
62 elseif option == "s" then 62 elseif option == "s" then
63 args[i] = tostring(arg):gsub("[%z\1-31\127]", control_symbols); 63 args[i] = tostring(arg):gsub("[%z\1-31\127]", control_symbols);
75 -- process extra args 75 -- process extra args
76 while i < args_length do 76 while i < args_length do
77 i = i + 1; 77 i = i + 1;
78 local arg = args[i]; 78 local arg = args[i];
79 if arg == nil then 79 if arg == nil then
80 args[i] = "<nil>"; 80 args[i] = "(nil)";
81 else 81 else
82 args[i] = tostring(arg); 82 args[i] = tostring(arg);
83 end 83 end
84 formatstring = formatstring .. " [%s]" 84 formatstring = formatstring .. " [%s]"
85 end 85 end