From 94ec6053894ffb8c8d459f5a9944e5104c2395e1 Mon Sep 17 00:00:00 2001
From: jaortega <jaortega>
Date: Wed, 14 Feb 2001 22:10:35 +0000
Subject: (mix_vm_get_address_lineno) new function

---
 mixlib/mix_vm.c | 15 ++++++++++++++-
 mixlib/mix_vm.h |  6 +++++-
 2 files changed, 19 insertions(+), 2 deletions(-)

(limited to 'mixlib')

diff --git a/mixlib/mix_vm.c b/mixlib/mix_vm.c
index 3745c19..979d558 100644
--- a/mixlib/mix_vm.c
+++ b/mixlib/mix_vm.c
@@ -1,7 +1,7 @@
 /* -*-c-*- ------------------ mix_vm.c :
  * Implementation of the functions declared in mix_vm.h
  * ------------------------------------------------------------------
- * Copyright (C) 2000 jose antonio ortega ruiz <jaortega@acm.org>
+ * Copyright (C) 2000, 2001 Free Software Foundation, Inc.
  *  
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -311,6 +311,19 @@ mix_vm_get_prog_count (const mix_vm_t *vm)
   return get_loc_ (vm);
 }
 
+/* Get the source line number for a given address */
+guint
+mix_vm_get_address_lineno (const mix_vm_t *vm, mix_address_t addr)
+{
+  gpointer gp_addr = GUINT_TO_POINTER ((guint)addr);
+  guint lineno;
+
+  g_return_val_if_fail (vm != NULL, 0);
+  g_return_val_if_fail (MEMOK_ (addr), 0);
+  lineno = GPOINTER_TO_UINT (g_tree_lookup (vm->address_table, gp_addr));
+  return lineno;
+}
+
 /* Reposition program counter and reset state so that a loaded
    program can be restarted.
 */
diff --git a/mixlib/mix_vm.h b/mixlib/mix_vm.h
index 91d1d28..ac734d7 100644
--- a/mixlib/mix_vm.h
+++ b/mixlib/mix_vm.h
@@ -1,7 +1,7 @@
 /* ---------------------- mix_vm.h :
  * Types and functions implementing the MIX virtual machine
  * ------------------------------------------------------------------
- * Copyright (C) 2000 jose antonio ortega ruiz <jaortega@acm.org>
+ * Copyright (C) 2000, 2001 Free Software Foundation, Inc.
  *  
  * This program is free software; you can redistribute it and/or modify
  * it under the terms of the GNU General Public License as published by
@@ -128,6 +128,10 @@ mix_vm_get_symbol_table (const mix_vm_t *vm);
 extern mix_address_t 
 mix_vm_get_prog_count (const mix_vm_t *vm);
 
+/* Get the source line number for a given address */
+extern guint
+mix_vm_get_address_lineno (const mix_vm_t *vm, mix_address_t addr);
+
 /* Reposition program counter and reset state so that a loaded
    program can be restarted.
 */
-- 
cgit v1.2.3