From 204ab9fba5a7a1e2e6981c11e0a6c67764332d21 Mon Sep 17 00:00:00 2001 From: Benoit Giannangeli Date: Mon, 10 Apr 2017 13:47:01 +0200 Subject: nan, -inf, inf --- src/lstrlib.js | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) (limited to 'src/lstrlib.js') diff --git a/src/lstrlib.js b/src/lstrlib.js index f4f254f..73fc068 100644 --- a/src/lstrlib.js +++ b/src/lstrlib.js @@ -102,8 +102,12 @@ const adddigit = function(buff, n, x) { const num2straux = function(x) { let buff = []; /* if 'inf' or 'NaN', format it like '%g' */ - if (x === Infinity || isNaN(x)) - return sprintf(luaconf.LUA_NUMBER_FMT, x).split('').map(e => e.charCodeAt(0)); + if (Object.is(x, Infinity)) + return lua.to_luastring('inf'); + else if (Object.is(x, -Infinity)) + return lua.to_luastring('-inf'); + else if (Number.isNaN(x)) + return lua.to_luastring('nan'); else if (x === 0) { /* can be -0... */ /* create "0" or "-0" followed by exponent */ let zero = sprintf(luaconf.LUA_NUMBER_FMT + "x0p+0", x).split('').map(e => e.charCodeAt(0)); -- cgit v1.2.3-54-g00ecf