From c3c1ab50646165c0e43784acb30a353dc5b40d12 Mon Sep 17 00:00:00 2001
From: Benoit Giannangeli <benoit.giannangeli@boursorama.fr>
Date: Mon, 6 Mar 2017 11:00:22 +0100
Subject: string.upper/lower

---
 src/lstrlib.js | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'src')

diff --git a/src/lstrlib.js b/src/lstrlib.js
index 69f634d..96a33f5 100644
--- a/src/lstrlib.js
+++ b/src/lstrlib.js
@@ -25,9 +25,21 @@ const str_char = function(L) {
     return 1;
 };
 
+const str_lower = function(L) {
+    lapi.lua_pushstring(L, lauxlib.luaL_checkstring(L, 1).toLowerCase());
+    return 1;
+};
+
+const str_upper = function(L) {
+    lapi.lua_pushstring(L, lauxlib.luaL_checkstring(L, 1).toUpperCase());
+    return 1;
+};
+
 const strlib = {
-    "len": str_len,
-    "char": str_char
+    "char":  str_char,
+    "len":   str_len,
+    "lower": str_lower,
+    "upper": str_upper
 };
 
 const createmetatable = function(L) {
-- 
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