1 files changed, 13 insertions, 0 deletions
diff --git a/src/lobject.js b/src/lobject.js
index f748416..bd234a1 100644
--- a/src/lobject.js
+++ b/src/lobject.js
@@ -204,6 +204,18 @@ class CClosure extends TValue {
 
 }
 
+/*
+** Description of a local variable for function prototypes
+** (used for debug information)
+*/
+class LocVar {
+    constructor() {
+        this.varname = null;
+        this.startpc = NaN;  /* first point where variable is active */
+        this.endpc = NaN;    /* first point where variable is dead */
+    }
+}
+
 const RETS = "...";
 const PRE  = "[string \"";
 const POS  = "\"]";
@@ -400,6 +412,7 @@ const numarith = function(L, op, v1, v2) {
 
 module.exports.CClosure       = CClosure;
 module.exports.LClosure       = LClosure;
+module.exports.LocVar         = LocVar;
 module.exports.TValue         = TValue;
 module.exports.Table          = Table;
 module.exports.UTF8BUFFSZ     = UTF8BUFFSZ;