From 70bfc6a733abe5596e436c902791080c6680499d Mon Sep 17 00:00:00 2001
From: Jose Antonio Ortega Ruiz <jao@gnu.org>
Date: Mon, 7 Jun 2004 16:43:12 +0000
Subject: fix for bug #5654, including support for both field specs and
 indexing in local constants.

---
 mixlib/mix_scanner.l | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'mixlib')

diff --git a/mixlib/mix_scanner.l b/mixlib/mix_scanner.l
index 2d097ca..aaa3146 100644
--- a/mixlib/mix_scanner.l
+++ b/mixlib/mix_scanner.l
@@ -352,8 +352,18 @@ wexpr   {expr}({fpart})?(,{expr}({fpart})?)*
   [+-]?{number}={ws}+.*\n {
     if (!lsf) RETURN_ERROR (MIX_PERR_INV_ADDRESS, yytext);
     mix_parser_define_ls (parser, mix_word_new (atol (yytext)));
+    lsf = FALSE;
     ADD_INS ();
   }
+  [+-]?{number}=[(,] {
+    int pos = yyleng - 3;
+    if (!lsf) RETURN_ERROR (MIX_PERR_INV_ADDRESS, yytext);
+    unput (yytext[yyleng - 1]);
+    while (pos >= 0) {
+      unput (yytext[pos]);
+      --pos;
+    }
+  }
   [+-]?{number}{ws}+.*\n |
   [+-]?{number}[(,\n] {
     ins.address = mix_short_new (atol (yytext));
@@ -426,6 +436,13 @@ wexpr   {expr}({fpart})?(,{expr}({fpart})?)*
     else
       {
 	ins.fspec = mix_byte_new (val);
+        if (lsf)
+          {
+            mix_parser_define_ls (parser,
+                                  mix_short_to_word_fast (ins.address));
+            ins.address = MIX_WORD_ZERO;
+            lsf = FALSE;
+          }
 	ADD_INS ();
       }
   }
-- 
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