Re: [RFA] Compile objc-lang.c, objc-exp.tab.c [1/5]

[Adam Fedor <fedor@doc.com>]

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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...



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2003-03-24  Adam Fedor  <fedor@gnu.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