if a variable does not exist in an assignment, it will be created aut…

…omatically
RednibCoding · Jun 24, 2024 · 79d0d30 · 79d0d30
1 parent 2fdff20
commit 79d0d30
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Showing 2 changed files with 14 additions and 3 deletions.
diff --git a/environment.go b/environment.go
@@ -36,9 +36,9 @@ func (env *Environment) Get(name string, exp *Expr) interface{} {
 
 func (env *Environment) Set(name string, value interface{}, exp *Expr) interface{} {
 	scope := env.Lookup(name)
-	if scope == nil && env.parent != nil {
-		Error(exp, "Undefined variable '%s'", name)
-	}
+	// if scope == nil && env.parent != nil {
+	// 	Error(exp, "Undefined variable '%s'", name)
+	// }
 	if scope != nil {
 		scope.vars[name] = value
 	} else {

diff --git a/example/test.rune b/example/test.rune
@@ -1,3 +1,14 @@
+foo = "bar"
+exit()
+
+testFun = fun() {
+    foo = "bar"
+    println(foo)
+}
+
+testFun()
+
+exit()
 fibonacci = fun(n) {
     if n <= 0 then return = 0
     elif n == 1 then return = 1