diff options
Diffstat (limited to 'ACE/docs/ACE-guidelines.html')
| -rw-r--r-- | ACE/docs/ACE-guidelines.html | 70 |
1 files changed, 13 insertions, 57 deletions
diff --git a/ACE/docs/ACE-guidelines.html b/ACE/docs/ACE-guidelines.html index d95affef956..9beab7f240a 100644 --- a/ACE/docs/ACE-guidelines.html +++ b/ACE/docs/ACE-guidelines.html @@ -157,7 +157,7 @@ bgcolor="#ffffff"> class ACE_Monitor_Control { public: - int read_monitor (void); + int read_monitor (); // ... }; </PRE> @@ -168,7 +168,7 @@ rather than class ACEMonitorControl { public: - int readMonitor (void); + int readMonitor (); // ... }; </PRE> @@ -181,21 +181,6 @@ rather than should consist of complete sentences, <em>i.e.</em>, start with a capital letter and end with a period.<p> - <li>Insert a svn keyword string at the top of every source file, - Makefile, config file, <em>etc</em>. For C++ files, it is: - <pre> - // $<!-- -->Id$ - </pre> - It is not necessary to fill in the fields of the keyword string, - or modify them when you edit a file that already has one. SVN - does that automatically when you checkout or update the file.<p> - - To insert that string at the top of a file: - <pre> - perl -pi -e \ - 'if (! $o) {printf "// \$<!-- -->Id\$\n\n";}; $o = 1;' <em>file</em> - </pre><p> - <li>Be sure to follow the guidelines and restrictions for use of the documentation tools for ACE header files, which must follow the @@ -625,7 +610,7 @@ Foo::bar () void object_addr (const ACE_INET_Addr &); /// Returns the ACE_INET_Addr for this profile. - const ACE_INET_Addr &object_addr const (void); + const ACE_INET_Addr &object_addr const (); </pre><p> instead of the "set_" and "get_" form.<p> @@ -642,9 +627,9 @@ Foo::bar () <strong><code>delete []</code></strong> to correspond to the allocation.<p> - <li>Don't check for a pointer being 0 before deleting it. It's - always safe to delete a 0 pointer. If the pointer is visible - outside the local scope, it's often a good idea to 0 it + <li>Don't check for a pointer being nullptr before deleting it. It's + always safe to delete a nullptr. If the pointer is visible + outside the local scope, it's often a good idea to nullptr it _after_ deleting it. Note, the same argument applies to free().<p> @@ -653,11 +638,8 @@ Foo::bar () because they check for successful allocation and set errno appropriately if it fails.<p> - <li>Never compare or assign a pointer value with <strong>NULL</strong>; - use <strong>0</strong> instead. The language allows any pointer to - be compared or assigned with <strong>0</strong>. The definition - of <strong>NULL</strong> is implementation dependent, so it is - difficult to use portably without casting.<p> + <li>Never compare or assign a pointer value with <strong>NULL</strong> or <strong>0</strong> + use <strong>nullptr</strong> instead.<p> <li>Never cast a pointer to or from an <strong><code>int</code></strong> or a <strong><code>long</code></strong>. On all currently supported @@ -765,27 +747,16 @@ Foo::bar () <li>In general, if instances of a class should not be copied, then a private copy constructor and assignment operator should - be declared for the class, but not implemented. For example: + be deleted for the class <pre> // Disallow copying by not implementing the following . . . - ACE_Object_Manager (const ACE_Object_Manager &); - ACE_Object_Manager &operator= (const ACE_Object_Manager &); - </pre><p> - - If the class is a template class, then the - <code>ACE_UNIMPLEMENTED_FUNC</code> macro should be used: - - <pre> - // = Disallow copying... - ACE_UNIMPLEMENTED_FUNC (ACE_TSS (const ACE_TSS<TYPE> &)) - ACE_UNIMPLEMENTED_FUNC (void operator= (const ACE_TSS<TYPE> &)) + ACE_Object_Manager (const ACE_Object_Manager &) = delete; + ACE_Object_Manager (ACE_Object_Manager &&) = delete; + ACE_Object_Manager &operator= (const ACE_Object_Manager &) = delete; + ACE_Object_Manager &operator= (ACE_Object_Manager &&) = delete; </pre><p> - <code>ACE_UNIMPLEMENTED_FUNC</code> can be used with non-template - classes as well. Though for consistency and maximum safety, it - should be avoided for non-template classes.<p> - <li>Never use <code>BOOL</code>, or similar types. (<code>ACE_CDR::Boolean</code> and <code>CORBA::Boolean</code> are acceptable). Use the @@ -1355,22 +1326,7 @@ eval '(exit $?0)' && eval 'exec perl -S $0 ${1+"$@"}' is made then don't make it!<p> </ul> - - <hr> -<h3><a href="http://www.cs.wustl.edu/~schmidt/rules.html">ACE - Design Rules</a></h3> - - -<hr><p> - <font size=-1> -<!-- hhmts start --> -Last modified: Wed Nov 23 11:00:44 CST 2005 -<!-- hhmts end --> - </font><p> - - - Back to <A HREF="index.html">ACE Documentation Home</A>. </body> |