From: Richard Henderson <richard.henderson@linaro.org>
Date: Thu, 28 Feb 2019 22:36:52 +0000 (-0800)
Subject: decodetree: Allow +- to begin a number initializing a field
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=263ac638a76a72841e3f513b14c515680703e084;p=qemu.git

decodetree: Allow +- to begin a number initializing a field

Signed-off-by: Richard Henderson <richard.henderson@linaro.org>
---

diff --git a/scripts/decodetree.py b/scripts/decodetree.py
index 6e7ba278be..f6f58e2fec 100755
--- a/scripts/decodetree.py
+++ b/scripts/decodetree.py
@@ -589,7 +589,7 @@ def parse_generic(lineno, is_format, name, toks):
             continue
 
         # 'Foo=number' sets an argument field to a constant value
-        if re_fullmatch(re_ident + '=[0-9]+', t):
+        if re_fullmatch(re_ident + '=[+-]?[0-9]+', t):
             (fname, value) = t.split('=')
             value = int(value)
             flds = add_field(lineno, flds, fname, ConstField(value))