readConstants

1 files changed, 25 insertions, 0 deletions

diff --git a/src/lua.js b/src/lua.js
index f41991e..c496c33 100644
--- a/src/lua.js
+++ b/src/lua.js
@@ -11,6 +11,31 @@ const thread_status = {
     LUA_ERRERR:    6
 };
 
+const constant_types = {
+    LUA_TNONE:          -1,
+    LUA_TNIL:           0,
+    LUA_TBOOLEAN:       1,
+    LUA_TLIGHTUSERDATA: 2,
+    LUA_TNUMBER:        3,
+    LUA_TSTRING:        4,
+    LUA_TTABLE:         5,
+    LUA_TFUNCTION:      6,
+    LUA_TUSERDATA:      7,
+    LUA_TTHREAD:        8,
+    LUA_NUMTAGS:        9
+};
+
+constant_types.LUA_TSHRSTR = constant_types.LUA_TSTRING | (0 << 4);  /* short strings */
+constant_types.LUA_TLNGSTR = constant_types.LUA_TSTRING | (1 << 4);  /* long strings */
+
+constant_types.LUA_TNUMFLT = constant_types.LUA_TNUMBER | (0 << 4);  /* float numbers */
+constant_types.LUA_TNUMINT = constant_types.LUA_TNUMBER | (1 << 4);  /* integer numbers */
+
+constant_types.LUA_TLCL = constant_types.LUA_TFUNCTION | (0 << 4);  /* Lua closure */
+constant_types.LUA_TLCF = constant_types.LUA_TFUNCTION | (1 << 4);  /* light C function */
+constant_types.LUA_TCCL = constant_types.LUA_TFUNCTION | (2 << 4);  /* C closure */
+
 module.exports = {
+    constant_types: constant_types,
     thread_status: thread_status
 };
\ No newline at end of file