diff options
Diffstat (limited to 'docs/devGuideDB/ajc.xml')
| -rw-r--r-- | docs/devGuideDB/ajc.xml | 66 |
1 files changed, 26 insertions, 40 deletions
diff --git a/docs/devGuideDB/ajc.xml b/docs/devGuideDB/ajc.xml index f339aea36..48deb0eaa 100644 --- a/docs/devGuideDB/ajc.xml +++ b/docs/devGuideDB/ajc.xml @@ -190,7 +190,7 @@ </varlistentry> <varlistentry> - <term>target <replaceable>[1.1|1.2]</replaceable></term> + <term>-target <replaceable>[1.1|1.2]</replaceable></term> <listitem><para>Specify classfile target setting (1.1 or 1.2, default is 1.1) </para></listitem> </varlistentry> @@ -230,7 +230,7 @@ <listitem><para>Emit warnings for any instances of the comma-delimited list of questionable code (eg '-warn:unusedLocals,deprecation'): - <programlisting><!-- unable to embed simplelist? --> + <programlisting><!-- unable to embed itemizedlist? --> constructorName method with constructor name packageDefaultMethod attempt to override package-default method deprecation usage of deprecated type or member @@ -239,27 +239,6 @@ unusedArguments method argument never read unusedImports import statement not used by code in file </programlisting> - - <!-- old simplelist form - <simplelist> - <listitem>constructorName: method with constructor name - </listitem> - <listitem>packageDefaultMethod: attempt to override package-default method - </listitem> - <listitem>deprecation: usage of deprecated type or member - </listitem> - <listitem>maskedCatchBlocks: hidden catch block - </listitem> - <listitem>unusedLocals: local variable never read - </listitem> - <listitem>unusedArguments: method argument never read - </listitem> - <listitem>unusedImports: import statement not used by code in file - </listitem> - <listitem>syntheticAccess: performing synthetic access for innerclass - </listitem> - </simplelist> - end of comment with old simplelist form --> </para></listitem> </varlistentry> @@ -285,14 +264,15 @@ <varlistentry> <term>-g<replaceable>:[lines,vars,source]</replaceable></term> - <listitem><para>debug attributes level, that may take three forms: + <listitem> + <para>debug attributes level, that may take three forms: <programlisting> -g all debug info ('-g:lines,vars,source') -g:none no debug info -g:{items} debug info for any/all of [lines, vars, source], e.g., -g:lines,source </programlisting> - <!-- simplelist failed ?? --> + </para></listitem> </varlistentry> @@ -310,7 +290,7 @@ </varlistentry> <varlistentry> - <term>-encoding <replaceable>format</replaceable></term> + <term>-encoding <replaceable>format</replaceable></term> <listitem><para>Specify default source encoding format. Specify custom encoding on a per file basis by suffixing each input source file/folder name with '[encoding]'. @@ -350,7 +330,6 @@ <varlistentry> <term>-repeat <replaceable>N</replaceable></term> - <term></term> <listitem><para>Repeat compilation process N times (typically to do performance analysis). </para></listitem> @@ -371,7 +350,6 @@ <varlistentry> <term>-XincrementalFile <replaceable>file</replaceable></term> - <term></term> <listitem><para>(Experimental) This works like incremental mode, but using a file rather than standard input to control the compiler. It will recompile each time file is changed and @@ -381,7 +359,6 @@ <varlistentry> <term>-XserializableAspects</term> - <term></term> <listitem><para>(Experimental) Normally it is an error to declare aspects Serializable. This option removes that restriction. </para></listitem> @@ -403,8 +380,9 @@ <para>We'd like to discourage other means of mechanical distinction such as naming conventions or sub-packages in favor of the <filename>.aj</filename> extension.</para> - - <simplelist> + <para> + + <itemizedlist> <listitem>Filename conventions are hard to enforce and lead to awkward names for your aspects. Instead of <filename>TracingAspect.java</filename> we @@ -417,7 +395,8 @@ <filename>.aj</filename> extension and including these files in your existing packages instead.</listitem> - </simplelist> + </itemizedlist> + </para> </refsect2> @@ -481,13 +460,14 @@ ajc @sources.lst</programlisting></para> Argfiles are also supported by jikes and javac, so you can use the files in hybrid builds. However, the support varies: </para> - - <simplelist> + <para> + <itemizedlist> <listitem>Only ajc accepts command-line options</listitem> <listitem>Jikes and Javac do not accept internal @argfile references. </listitem> <listitem>Jikes and Javac only accept the @file form on the command line.</listitem> - </simplelist> + </itemizedlist> + </para> </example> <example id="examplebytecode"> @@ -634,10 +614,17 @@ commands to your environment as needed. <para>Unlike traditional java compilers, the AspectJ compiler may in certain cases generate classfiles from multiple source files. - Unfortunately, the Java class file format does not support multiple - SourceFile attributes. So, in order to make sure all source file + Unfortunately, the original Java class file format does not support + multiple + SourceFile attributes. In order to make sure all source file information is available, the AspectJ compiler may in some cases - encode multiple filenames in the SourceFile attribute. + encode multiple filenames in the SourceFile attribute. + When the Java VM generates stack traces, it uses this attribute + to specify the source file. + </para> + <para>(The compiler also supports the .class file extensions of JSR-45. + These permit compliant debuggers (such as jdb in Java 1.4.1) to identify + the right file and line even given many source files for a single class.) </para> <para>Probably the only time you may see this format is when you view @@ -684,8 +671,7 @@ File0;File1[Number1];File2[Number2] ... :LineNumber that file. </para> - <para>Of course, AspectJ tools will do this decoding for you, and in a - class file that comes from only a single source file, the AspectJ + <para>In a class file that comes from only a single source file, the AspectJ compiler generates SourceFile attributes consistent with traditional Java compilers. </para> |