From f6160a3036a3a6731d3536315ea205852a9283e0 Mon Sep 17 00:00:00 2001
From: uvok
Date: Mon, 12 Jan 2026 19:28:03 +0100
Subject: Include NL in lexer/parser

makes sure instructions are separated.
---
 nandgame/assembler/parser.py | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

(limited to 'nandgame/assembler/parser.py')

diff --git a/nandgame/assembler/parser.py b/nandgame/assembler/parser.py
index b2cc3f9..373f4bd 100644
--- a/nandgame/assembler/parser.py
+++ b/nandgame/assembler/parser.py
@@ -10,7 +10,7 @@ from lexer import tokens
 
 def p_error(p: LexToken):
     if p:
-        print(f"Unexpected {p.value} on line {p.lineno}")
+        print(f"Unexpected {repr(p.value)} on line {p.lineno}")
     else:
         print("Unexpected end of file.")
 
@@ -24,8 +24,8 @@ def p_empty(p):
     pass
 
 def p_inss(p):
-    '''instruction_list : instruction_list instruction
-                        | instruction
+    '''instruction_list : instruction_list line
+                        | line
     '''
     if len(p) == 2:
         p[0] = [p[1]]
@@ -39,8 +39,8 @@ def p_inss(p):
     pass
 
 def p_inss2(p):
-    '''instruction_list2 : instruction instruction_list2
-                        | instruction
+    '''instruction_list2 : line instruction_list2
+                         | line
     '''
     if len(p) == 2:
         p[0] = [p[1]]
@@ -53,13 +53,22 @@ def p_inss2(p):
         print(f"    {p[2]}")
     pass
 
+def p_line(p):
+    '''line : instruction NL
+            | NL
+    '''
+    if len(p) == 2:
+        pass
+    else:
+        p[0] = p[1]
+
 def p_instruction(p):
     '''instruction : noarg
                    | onearg
                    | twoarg
                    | jumpdest
+                   | invalid_arg
     '''
-                #    | invalid_arg
     print(f"INS: {p[1]}")
     p[0] = p[1]
     pass
-- 
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