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Re: [RFA] Compile objc-lang.c, objc-exp.tab.c [1/5]
- From: Adam Fedor <fedor at doc dot com>
- To: Andrew Cagney <ac131313 at redhat dot com>
- Cc: GDB Patches <gdb-patches at sources dot redhat dot com>
- Date: Mon, 24 Mar 2003 10:45:56 -0700
- Subject: Re: [RFA] Compile objc-lang.c, objc-exp.tab.c [1/5]
- References: <3E16093D.3070907@doc.com> <3E7A340F.3000704@redhat.com>
Andrew Cagney wrote:
Index: parser-defs.h
===================================================================
RCS file: /cvs/src/src/gdb/parser-defs.h,v
retrieving revision 1.15
diff -u -p -r1.15 parser-defs.h
--- parser-defs.h 19 Nov 2002 03:15:01 -0000 1.15
+++ parser-defs.h 3 Jan 2003 03:06:25 -0000
@@ -223,4 +223,9 @@ struct op_print
extern void parser_fprintf (FILE *, const char *, ...) ATTR_FORMAT
(printf, 2 ,3);
+/* for parsing Objective C */
+extern void start_msglist (void);
+extern void add_msglist (struct stoken *str, int addcolon);
+extern int end_msglist (void);
+
#endif /* PARSER_DEFS_H */
Adam,
I think the above declarations belong in "objc-lang.h" (since the
corresponding definitions are in "objc-lang.c"). With that tweak, are
you able to build a GDB that only links in objc-exp.[yo]?
Yes this does work...
2003-03-24 Adam Fedor <fedor at gnu dot org>
* Makefile.in (objc_lang_h): Add $(paser_defs_h)
(YYOBJ): Add objc-exp.tab.o
* objc-lang.h: Add multiple inclusion protection.
(start_msglist, add_msglist, end_msglist): Additional declarations.
Index: Makefile.in
===================================================================
RCS file: /cvs/src/src/gdb/Makefile.in,v
retrieving revision 1.349
diff -u -p -r1.349 Makefile.in
--- Makefile.in 22 Mar 2003 14:54:58 -0000 1.349
+++ Makefile.in 24 Mar 2003 17:38:59 -0000
@@ -686,7 +686,7 @@ mipsnbsd_tdep_h = mipsnbsd-tdep.h
monitor_h = monitor.h
nbsd_tdep_h = nbsd-tdep.h
ns32k_tdep_h = ns32k-tdep.h
-objc_lang_h = objc-lang.h
+objc_lang_h = objc-lang.h $(parser_defs_h)
objfiles_h = objfiles.h $(gdb_obstack_h) $(symfile_h)
observer_h = observer.h
ocd_h = ocd.h
@@ -874,6 +874,7 @@ YYFILES = c-exp.tab.c \
jv-exp.tab.c \
f-exp.tab.c m2-exp.tab.c p-exp.tab.c
YYOBJ = c-exp.tab.o \
+ objc-exp.tab.o \
jv-exp.tab.o \
f-exp.tab.o m2-exp.tab.o p-exp.tab.o
Index: objc-lang.h
===================================================================
RCS file: /cvs/src/src/gdb/objc-lang.h,v
retrieving revision 1.7
diff -u -p -r1.7 objc-lang.h
--- objc-lang.h 21 Feb 2003 02:45:50 -0000 1.7
+++ objc-lang.h 24 Mar 2003 17:39:11 -0000
@@ -19,6 +19,11 @@
Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+#if !defined(OBJC_LANG_H)
+#define OBJC_LANG_H
+
+#include "parser-defs.h"
+
struct value;
struct block;
@@ -51,3 +56,10 @@ extern char *find_imps (struct symtab *s
unsigned int *nsym, unsigned int *ndebug);
extern struct value *value_nsstring (char *ptr, int len);
+
+/* for parsing Objective C */
+extern void start_msglist (void);
+extern void add_msglist (struct stoken *str, int addcolon);
+extern int end_msglist (void);
+
+#endif