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authordaurnimator <quae@daurnimator.com>2017-05-22 23:20:02 +1000
committerdaurnimator <quae@daurnimator.com>2017-05-23 00:52:04 +1000
commite6639768e4a059aeaf80e232c729dffa3b5e93ba (patch)
tree6e0e67b5281de24d92b588e56f4a715001f5e4fa /src/lauxlib.js
parent128ae8cc451126ee7201de7efb6cc0c39fb1a2b4 (diff)
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src/lauxlib.js: Use lua_pushfstring for formatting numbers
Diffstat (limited to 'src/lauxlib.js')
-rw-r--r--src/lauxlib.js21
1 files changed, 3 insertions, 18 deletions
diff --git a/src/lauxlib.js b/src/lauxlib.js
index 559e1bc..3959817 100644
--- a/src/lauxlib.js
+++ b/src/lauxlib.js
@@ -473,24 +473,9 @@ const luaL_tolstring = function(L, idx) {
switch(t) {
case lua.LUA_TNUMBER: {
if (lua.lua_isinteger(L, idx))
- lua.lua_pushstring(L, lua.to_luastring(lua.lua_tointeger(L, idx).toString()));
- else {
- let n = lua.lua_tonumber(L, idx);
- let a = Math.abs(n);
- let s;
- if (Object.is(n, Infinity))
- s = 'inf';
- else if (Object.is(n, -Infinity))
- s = '-inf';
- else if (Number.isNaN(n))
- s = 'nan';
- else if (a >= 100000000000000 || (a > 0 && a < 0.0001))
- s = n.toExponential();
- else
- s = n.toPrecision(16).replace(/(\.[0-9][1-9]*)0+$/, "$1");
-
- lua.lua_pushstring(L, lua.to_luastring(s));
- }
+ lua.lua_pushfstring(L, lua.to_luastring("%I"), lua.lua_tointeger(L, idx));
+ else
+ lua.lua_pushfstring(L, lua.to_luastring("%f"), lua.lua_tonumber(L, idx));
break;
}
case lua.LUA_TSTRING: