问题
I've just installed and setup an instance of Doxygen, but out of the box it only finds TODO tags in code when marked in a block like:
/**
* @todo Foo
*/
It doesn't seem to find:
// TODO Foo
// FIXME Bar
// @todo Baz
Most IDE's and bug trackers which handle parsing are fine with them, is there an easy way to configure Doxygen to find them and list them as ToDo items?
回答1:
There are a number of examples and methods we can use:
For a one line comment with valid doxygen commands (e.g.
\todo
) you would use/// \todo Some (optional) text
Note the three forward slashes, not the usual two. See point three on the second list in the special documentation blocks section of the doxygen documentation. This can be used to add new todo items to your source code.
Generally one can define custom tags (like
FIXME
) by defining an alias in the Doxygen configuration file. For exampleALIASES += FIXME="\todo"
which will allow you to write
\FIXME
in your source code and the comments prefixed with\FIXME
will be included in you todo list in the final documentation. The problem here is that you have to prefix your aliases with the\
(or@
) symbol and begin the comment with three leading forward slashes which, if you want to leave theFIXME
s in your code as they are, is not an option.Finally, an alternative method, and what I think you are looking for, would be to preprocess your source files using the INPUT_FILTER configuration file option. This option defines a command that is applied to each of your source files before doxygen builds the documentation, so we can define a command which replaces instances of
TODO
andFIXME
with valid doxygen markup.INPUT_FILTER = "sed -e 's/\/\/.*FIXME/\/\/\/ \\todo/'"
This filter replaces all instances of
// FIXME
(with any amount (or none) of whitespace between//
andFIXME
) with/// \todo
. This substitution is made internally by doxygen only: your source files are not modified on disk.
Note: This last point was inspired by the accepted answer to the question Getting doxygen and MSVC TODO tags to work together. However, that answer used the FILE_VERSION_FILTER
configuration option rather than INPUT_FILTER
. I think that the latter (INPUT_FILTER
) is actually more appropriate here. Also, the sed
command used in that answer does not work for me.
来源:https://stackoverflow.com/questions/8535635/can-doxygen-easily-be-configured-to-recognise-todo-and-fixme-lines