Prettify mp_comba a bit

Aligning the calls makes it easier to read the index travel

Add a date to the generated output file

1 files changed, 5 insertions, 4 deletions

diff --git a/src/scripts/comba.py b/src/scripts/comba.py
index f0165a3ce..2fa95fb24 100755
--- a/src/scripts/comba.py
+++ b/src/scripts/comba.py
@@ -1,8 +1,9 @@
 #!/usr/bin/python2
 
 import sys
+import datetime
 
-# (C) 2011,2014,2015 Jack Lloyd
+# (C) 2011,2014,2015,2016 Jack Lloyd
 # Botan is released under the Simplified BSD License (see license.txt)
 
 # Used to generate src/lib/math/mp/mp_comba.cpp
@@ -64,7 +65,7 @@ def comba_square_code(N):
     for (rnd,idx) in zip(range(0, len(indexes)), indexes):
         for (i,pair) in zip(range(0, len(idx)), idx):
             if pair[0] == pair[1]:
-                print "   word3_muladd(&%s, &%s, &%s, x[%2d], x[%2d]);" % (w2, w1, w0, pair[0], pair[1])
+                print "   word3_muladd  (&%s, &%s, &%s, x[%2d], x[%2d]);" % (w2, w1, w0, pair[0], pair[1])
             elif i % 2 == 0:
                 print "   word3_muladd_2(&%s, &%s, &%s, x[%2d], x[%2d]);" % (w2, w1, w0, pair[0], pair[1])
 
@@ -82,7 +83,7 @@ def main(args = None):
     print """/*
 * Comba Multiplication and Squaring
 *
-* This file was automatically generated by comba.py
+* This file was automatically generated by %s on %s
 *
 * Botan is released under the Simplified BSD License (see license.txt)
 */
@@ -91,7 +92,7 @@ def main(args = None):
 #include <botan/internal/mp_asmi.h>
 
 namespace Botan {
-"""
+""" % (sys.argv[0], datetime.date.today().strftime("%Y-%m-%d"))
 
     for n in [4,6,8,9,16]:
         print "/*\n* Comba %dx%d Squaring\n*/" % (n, n)