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Fixed locale floating point character 

When running this code in locales that do not use a period for floating point integers, an error would occur. This is now resolved.
pull/20/head
KyleN 2019-07-26 19:51:39 -06:00
parent d1e3b0f5d0
commit 0cbd6c3636
1 changed files with 3 additions and 0 deletions
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json.lua
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@ -154,6 +154,8 @@ local space_chars = create_set(" ", "\t", "\r", "\n")
local delim_chars = create_set(" ", "\t", "\r", "\n", "]", "}", ",")
local escape_chars = create_set("\\", "/", '"', "b", "f", "n", "r", "t", "u")
local literals = create_set("true", "false", "null")
local locale_character = (string.match(tostring(tonumber(1.1)),'%p')) -- return the locale punctuation character according to the locale
local literal_map = {
[ "true" ] = true,
@ -271,6 +273,7 @@ end
local function parse_number(str, i)
local x = next_char(str, i, delim_chars)
local s = str:sub(i, x - 1)
s = s:gsub('%p',locale_character) -- replace the locale punctuation character in the string with the correct one
local n = tonumber(s)
if not n then
decode_error(str, i, "invalid number '" .. s .. "'")