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util: Various minor changes to please [luacheck]

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This commit is contained in:
Kim Alvefur 2017-11-10 05:42:32 +01:00
parent 8962abd55b
commit 1438a38845
18 changed files with 107 additions and 115 deletions
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5
util/json.lua
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@ -27,9 +27,6 @@ module.null = null;
local escapes = {
["\""] = "\\\"", ["\\"] = "\\\\", ["\b"] = "\\b",
["\f"] = "\\f", ["\n"] = "\\n", ["\r"] = "\\r", ["\t"] = "\\t"};
local unescapes = {
["\""] = "\"", ["\\"] = "\\", ["/"] = "/",
b = "\b", f = "\f", n = "\n", r = "\r", t = "\t"};
for i=0,31 do
local ch = s_char(i);
if not escapes[ch] then escapes[ch] = ("\\u%.4X"):format(i); end
@ -249,7 +246,7 @@ local function _readarray(json, index)
end
end
local _unescape_error;
local function _unescape_surrogate_func(x)
local function _unescape_surrogate_func(x) -- luacheck: ignore
local lead, trail = tonumber(x:sub(3, 6), 16), tonumber(x:sub(9, 12), 16);
local codepoint = lead * 0x400 + trail - 0x35FDC00;
local a = codepoint % 64;