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PR preprocessor/34692
authorjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 25 Jan 2008 09:01:27 +0000 (09:01 +0000)
committerjakub <jakub@138bc75d-0d04-0410-961f-82ee72b054a4>
Fri, 25 Jan 2008 09:01:27 +0000 (09:01 +0000)
commit45f9f14027303630c96496f59f8ad25b1f0a693f
treebd03a307239e9c5c965e1cf60415fca9659096aa
parent009b0c6d5fb90abf297a43339071fa5e403003d1
PR preprocessor/34692
* macro.c (collect_args): Add pragma_buff argument.  Push
CPP_PRAGMA ... CPP_PRAGMA_EOL tokens to *pragma_buff, rather
than into arguments.  Reset prevent_expansion and parsing_args
state at CPP_PRAGMA_EOL/CPP_EOF.
(funlike_invocation_p): Add pragma_buff argument, pass it through
to collect_args.
(enter_macro_context): Add result argument.  Adjust
funlike_invocation_p caller.  Emit all deferred pragma tokens
gathered during collect_args before the expansion, add a padding
token.  Return 2 instead of 1 if any pragma tokens were prepended.
(cpp_get_token): If enter_macro_context returns 2, don't return
a padding token, instead cycle to grab CPP_PRAGMA token.
* directives.c (_cpp_handle_directive): If was_parsing_args
in deferred pragma, leave parsing_args and prevent_expansion as is.

* gcc.dg/cpp/pr34692.c: New test.
* gcc.dg/gomp/pr34692.c: New test.

git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@131819 138bc75d-0d04-0410-961f-82ee72b054a4
gcc/testsuite/ChangeLog
gcc/testsuite/gcc.dg/cpp/pr34692.c [new file with mode: 0644]
gcc/testsuite/gcc.dg/gomp/pr34692.c [new file with mode: 0644]
libcpp/ChangeLog
libcpp/directives.c
libcpp/macro.c