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Changes to m4/ChangeLog,v [branch-1_4]
From: |
Eric Blake |
Subject: |
Changes to m4/ChangeLog,v [branch-1_4] |
Date: |
Tue, 09 Oct 2007 16:51:10 +0000 |
CVSROOT: /sources/m4
Module name: m4
Branch: branch-1_4
Changes by: Eric Blake <ericb> 07/10/09 16:51:10
Index: ChangeLog
===================================================================
RCS file: /sources/m4/m4/ChangeLog,v
retrieving revision 1.1.1.1.2.292
retrieving revision 1.1.1.1.2.293
diff -u -b -r1.1.1.1.2.292 -r1.1.1.1.2.293
--- ChangeLog 2 Oct 2007 22:07:22 -0000 1.1.1.1.2.292
+++ ChangeLog 9 Oct 2007 16:51:09 -0000 1.1.1.1.2.293
@@ -1,3 +1,15 @@
+2007-10-09 Eric Blake <address@hidden>
+
+ Cache regex compilation for another autoconf speedup.
+ * src/m4.h (free_macro_sequence): Rename...
+ (free_regex): ...to this.
+ * src/m4.c (main): Update caller.
+ * src/builtin.c (REGEX_CACHE_SIZE, m4_regex, regex_cache): New
+ declarations.
+ (compile_pattern): New function; cache recent regexes.
+ (free_regex): Rename, and clean up additional memory.
+ (m4_regexp, m4_patsubst): Use new function.
+
2007-10-02 Eric Blake <address@hidden>
Document quoting pitfalls in capitalize.
@@ -3893,7 +3905,7 @@
-----
- $Revision: 1.1.1.1.2.292 $ $Date: 2007/10/02 22:07:22 $
+ $Revision: 1.1.1.1.2.293 $ $Date: 2007/10/09 16:51:09 $
Local Variables:
coding: utf-8
- Changes to m4/ChangeLog,v [branch-1_4], Eric Blake, 2007/10/02
- Changes to m4/ChangeLog,v [branch-1_4], Eric Blake, 2007/10/02
- Changes to m4/ChangeLog,v [branch-1_4],
Eric Blake <=
- Changes to m4/ChangeLog,v [branch-1_4], Eric Blake, 2007/10/09
- Changes to m4/ChangeLog,v [branch-1_4], Eric Blake, 2007/10/09
- Changes to m4/ChangeLog,v [branch-1_4], Eric Blake, 2007/10/17
- Changes to m4/ChangeLog,v [branch-1_4], Eric Blake, 2007/10/22
- Changes to m4/ChangeLog,v [branch-1_4], Eric Blake, 2007/10/22
- Changes to m4/ChangeLog,v [branch-1_4], Eric Blake, 2007/10/24
- Changes to m4/ChangeLog,v [branch-1_4], Eric Blake, 2007/10/24