I need to use non-trivial types in TP_ARGS, e.g. uint64_t, or custom C++ classes. In the latter case, the motivation is to call accessors on C++ objects only when actually tracing, in TP_FIELDS. This absolutely requires including standard header files such as stdint.h, or header files defining C++ classes.
What other solutions would you suggest to cleanly enable users to include header files from .tp files? Regards, -- Romain Lenglet On Jun 18, 2013, at 12:38 PM, Yannick Brosseau <[email protected]> wrote: > On 2013-06-18 13:49, Romain Lenglet wrote: >> Support #define, #include, etc. in tracepoint files. > Do you have a specific use case that demonstrate the need for that? > > The design goal of lttng-gen-tp included generating tracepoints for > other language than C, so we wanted a format more agnostics hence the > support for # comments > >> Signed-off-by: Romain Lenglet <[email protected]> >> --- >> doc/man/lttng-gen-tp.1 | 2 +- >> tools/lttng-gen-tp | 3 --- >> 2 files changed, 1 insertion(+), 4 deletions(-) >> >> diff --git a/doc/man/lttng-gen-tp.1 b/doc/man/lttng-gen-tp.1 >> index 84c05c9..96f02c4 100644 >> --- a/doc/man/lttng-gen-tp.1 >> +++ b/doc/man/lttng-gen-tp.1 >> @@ -64,7 +64,7 @@ TRACEPOINT_LOGLEVEL. >> (See lttng-ust(3) for the complete list of available definition.) >> >> You write them as you would write them in a C header file. You can add >> -comments with \fB/* */\fP, \fB//\fP and \fB#\fP. >> +comments with \fB/* */\fP and \fB//\fP. >> >> The provider name (the first field of TRACEPOINT_EVENT) must be >> the same for the whole file. >> diff --git a/tools/lttng-gen-tp b/tools/lttng-gen-tp >> index 5937dfd..5ea221b 100755 >> --- a/tools/lttng-gen-tp >> +++ b/tools/lttng-gen-tp >> @@ -159,9 +159,6 @@ class TemplateFile: >> >> self.text = f.read() >> >> - #Remove # comments (from input and output file >> - removeComments = re.compile("#.*$",flags=re.MULTILINE) >> - self.text = removeComments.sub("",self.text) >> #Remove // comments >> removeLineComment = re.compile("\/\/.*$",flags=re.MULTILINE) >> nolinecomment = removeLineComment.sub("",self.text) > > _______________________________________________ lttng-dev mailing list [email protected] http://lists.lttng.org/cgi-bin/mailman/listinfo/lttng-dev
