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2004-01-08 Jason Molenda <jmolenda@apple.com> 

Eli Zaretskii  <eliz@is.elta.co.il>

        * gdb.texinfo: Update copyright.
        (Objective-C): "methodName" typeo fixed.  Add @code/@var markup
        around names, as appropriate.  Minor syntax cleanup of
        _NSPrintForDebugger explanation.  Two spaces after periods.
        GDBN used instead of lit. "gdb".  Index entries added for
        print-object and _NSPrintForDebugger.  @noindent added in one spot.
This commit is contained in:
Jason Molenda 2004-01-08 22:47:00 +00:00
parent 06ded8b85a
commit c552b3bb47
2 changed files with 36 additions and 21 deletions
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10
gdb/doc/ChangeLog
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@ -1,3 +1,13 @@
2004-01-08 Jason Molenda <jmolenda@apple.com>
Eli Zaretskii <eliz@is.elta.co.il>
* gdb.texinfo: Update copyright.
(Objective-C): "methodName" typeo fixed. Add @code/@var markup
around names, as appropriate. Minor syntax cleanup of
_NSPrintForDebugger explanation. Two spaces after periods.
GDBN used instead of lit. "gdb". Index entries added for
print-object and _NSPrintForDebugger. @noindent added in one spot.
2003-11-11 Elena Zannoni <ezannoni@redhat.com>
* stabs.texinfo: Add dircategory and direntry commands.

47
gdb/doc/gdb.texinfo
View File

@ -1,6 +1,6 @@
\input texinfo @c -*-texinfo-*-
@c Copyright 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998,
@c 1999, 2000, 2001, 2002, 2003
@c 1999, 2000, 2001, 2002, 2003, 2004
@c Free Software Foundation, Inc.
@c
@c %**start of header
@ -52,7 +52,7 @@ This is the @value{EDITION} Edition, of @cite{Debugging with
Version @value{GDBVN}.
Copyright (C) 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998,@*
1999, 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
1999, 2000, 2001, 2002, 2003, 2004 Free Software Foundation, Inc.
Permission is granted to copy, distribute and/or modify this document
under the terms of the GNU Free Documentation License, Version 1.1 or
@ -115,7 +115,7 @@ This file describes @value{GDBN}, the @sc{gnu} symbolic debugger.
This is the @value{EDITION} Edition, for @value{GDBN} Version
@value{GDBVN}.
Copyright (C) 1988-2003 Free Software Foundation, Inc.
Copyright (C) 1988-2004 Free Software Foundation, Inc.
@menu
* Summary:: Summary of @value{GDBN}
@ -8482,12 +8482,13 @@ A fully qualified Objective-C method name is specified as
-[@var{Class} @var{methodName}]
@end smallexample
where the minus sign is used to indicate an instance method and a plus
sign (not shown) is used to indicate a class method. The
class name @var{Class} and method name @var{methoName} are enclosed in
brackets, similar to the way messages are specified in Objective-C source
code. For example, to set a breakpoint at the @code{create} instance method of
class @code{Fruit} in the program currently being debugged, enter:
where the minus sign is used to indicate an instance method and a
plus sign (not shown) is used to indicate a class method. The class
name @var{Class} and method name @var{methodName} are enclosed in
brackets, similar to the way messages are specified in Objective-C
source code. For example, to set a breakpoint at the @code{create}
instance method of class @code{Fruit} in the program currently being
debugged, enter:
@smallexample
break -[Fruit create]
@ -8500,10 +8501,10 @@ enter:
list +[NSText initialize]
@end smallexample
In the current version of GDB, the plus or minus sign is required. In
future versions of GDB, the plus or minus sign will be optional, but you
can use it to narrow the search. It is also possible to specify just a
method name:
In the current version of @value{GDBN}, the plus or minus sign is
required. In future versions of @value{GDBN}, the plus or minus
sign will be optional, but you can use it to narrow the search. It
is also possible to specify just a method name:
@smallexample
break create
@ -8524,20 +8525,24 @@ clear -[NSWindow makeKeyAndOrderFront:]
@node The Print Command with Objective-C
@subsubsection The Print Command With Objective-C
@kindex print-object
@kindex po @r{(@code{print-object})}
The print command has also been extended to accept methods. For example:
The print command has also been extended to accept methods. For example:
@smallexample
print -[object hash]
print -[@var{object} hash]
@end smallexample
@cindex print an Objective-C object description
will tell gdb to send the -hash message to object and print the
result. Also an additional command has been added, @code{print-object}
or @code{po} for short, which is meant to print the description of an
object. However, this command may only work with certain Objective-C
libraries that have a particular hook function, called
@code{_NSPrintForDebugger} defined.
@cindex @code{_NSPrintForDebugger}, and printing Objective-C objects
@noindent
will tell @value{GDBN} to send the @code{hash} message to @var{object}
and print the result. Also, an additional command has been added,
@code{print-object} or @code{po} for short, which is meant to print
the description of an object. However, this command may only work
with certain Objective-C libraries that have a particular hook
function, @code{_NSPrintForDebugger}, defined.
@node Modula-2, , Objective-C, Support
@subsection Modula-2