From a67264829e491f641bc02ba4ee3309988c60310f Mon Sep 17 00:00:00 2001
From: Lukas Krickl <lukas@krickl.dev>
Date: Sun, 2 Mar 2025 06:22:24 +0100
Subject: [PATCH] symbols: Added bank variable and TODO for new .bank command

---
 TODO.md    | 1 +
 src/ulas.c | 2 +-
 src/ulas.h | 7 +++++--
 3 files changed, 7 insertions(+), 3 deletions(-)

diff --git a/TODO.md b/TODO.md
index 0d6c2cd..341b382 100644
--- a/TODO.md
+++ b/TODO.md
@@ -6,3 +6,4 @@
 - Add `.error` and `.warning` directives 
 - Add failing tests for most failure cases
 - Assert `.section` in full test
+- Add `.bank.` directive allowing users to set the current bank number (ulas.bank) which can be used for symbol files.
diff --git a/src/ulas.c b/src/ulas.c
index 98588f3..673ee02 100644
--- a/src/ulas.c
+++ b/src/ulas.c
@@ -441,7 +441,7 @@ int ulas_symbolout(FILE *dst, struct ulas_sym *s) {
     fprintf(dst, "\n");
     break;
   case ULAS_SYM_FMT_SYM:
-    fprintf(dst, "00:");
+    fprintf(dst, "%02d:", ulas.bank);
     
     switch (s->tok.type) {
     case ULAS_INT:
diff --git a/src/ulas.h b/src/ulas.h
index 9f62e74..129b068 100644
--- a/src/ulas.h
+++ b/src/ulas.h
@@ -320,8 +320,11 @@ struct ulas {
   char charcodemap[ULAS_CHARCODEMAPLEN];
   char section[ULAS_SECTIONMAX];
   // where was the section defined?
-  unsigned int section_address; 
-    
+  unsigned int section_address;
+
+  // active bank
+  unsigned int bank; 
+
   struct ulas_arch arch;
 };
 
-- 
2.30.2