fix a bug with ʌ SKIP involving truthiness

bigyihsuan · Jun 16, 2020 · fb6108a · jfrech · Jun 16, 2020 · fb6108a
1 parent b2d7313
commit fb6108a
Showing 1 changed file with 8 additions and 2 deletions.
diff --git a/src/evaluator.py b/src/evaluator.py
@@ -54,8 +54,14 @@ def evaluate(lex, lab, debugmode, unvoiced, voiced, executionStack, currentStack
             if lex[ep].lexeme == "ʟ": # Unconditional jump
                 ep = lab[lex[ep+1].lexeme]
             elif lex[ep].lexeme == "ʌ": # Conditional skip
-                ele = currentStack.pop()
-                truthy = ele != 0 or ele != "" or ele != []
+                truthy = False
+                con = currentStack.pop()
+                if type(con) in [int, float]:
+                    truthy = con != 0
+                elif type(con) in [str]:
+                    truthy = con != ""
+                elif type(con) in [list]:
+                    truthy = con != []
                 ep += 1 if truthy else 0
             # loop index getters and setters
             elif lex[ep].lexeme == "e":