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Re: Urgent build problem with Re: patch to allow any character in keyword
- To: cgen at sources dot redhat dot com
- Subject: Re: Urgent build problem with Re: patch to allow any character in keyword
- From: Geoff Keating <geoffk at geoffk dot org>
- Date: Tue, 19 Jun 2001 01:17:57 -0700
- Cc: jjohnstn at cygnus dot com
- Cc: fche at redhat dot com
- References: <200106182129.OAA14438.cygnus.local.cgen@geoffk.org> <3B2E68F9.EFC1C958@cygnus.com>
- Reply-to: Geoff Keating <geoffk at redhat dot com>
Does this patch fix the problem? I've checked that it still works
with my port.
--
- Geoffrey Keating <geoffk@geoffk.org>
===File ~/patches/cygnus/cgen-keywordfirstspecial.patch=====
2001-06-19 Geoffrey Keating <geoffk@redhat.com>
* cgen-asm.c (cgen_parse_keyword): Allow any first character.
* cgen-opc.c (cgen_keyword_add): Ignore special first
character when building nonalpha_chars field.
Index: opcodes/cgen-asm.c
===================================================================
RCS file: /cvs/cvsfiles/devo/opcodes/cgen-asm.c,v
retrieving revision 1.21
diff -p -u -p -r1.21 cgen-asm.c
--- cgen-asm.c 2001/06/14 21:00:28 1.21
+++ cgen-asm.c 2001/06/19 07:55:33
@@ -212,6 +212,12 @@ cgen_parse_keyword (cd, strp, keyword_ta
p = start = *strp;
+ /* Allow any first character. This is to make life easier for
+ the fairly common case of suffixes, eg. 'ld.b.w', where the first
+ character of the suffix ('.') is special. */
+ if (*p)
+ ++p;
+
/* Allow letters, digits, and any special characters. */
while (((p - start) < (int) sizeof (buf))
&& *p
Index: opcodes/cgen-opc.c
===================================================================
RCS file: /cvs/cvsfiles/devo/opcodes/cgen-opc.c,v
retrieving revision 1.28
diff -p -u -p -r1.28 cgen-opc.c
--- cgen-opc.c 2001/06/14 21:11:59 1.28
+++ cgen-opc.c 2001/06/19 07:55:33
@@ -134,7 +134,7 @@ cgen_keyword_add (kt, ke)
if (ke->name[0] == 0)
kt->null_entry = ke;
- for (i = 0; i < strlen (ke->name); i++)
+ for (i = 1; i < strlen (ke->name); i++)
if (! isalnum ((unsigned char) ke->name[i])
&& ! strchr (kt->nonalpha_chars, ke->name[i]))
{
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