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author | Jakub Jelinek <jakub@redhat.com> | 2000-07-02 10:56:57 +0200 |
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committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2000-07-02 10:56:57 +0200 |
commit | fb753f88e9ae5a80d1499596821d3b09fd09cc7c (patch) | |
tree | e1e29855a5797315304e8491a4cfdf4286a2a7d9 /gcc/cpplib.h | |
parent | 970d6386ebf7ea8f38b5f07623851e2f05ae5b2c (diff) | |
download | gcc-fb753f88e9ae5a80d1499596821d3b09fd09cc7c.zip gcc-fb753f88e9ae5a80d1499596821d3b09fd09cc7c.tar.gz gcc-fb753f88e9ae5a80d1499596821d3b09fd09cc7c.tar.bz2 |
cpplib.h (struct cpp_reader): New field include_depth.
* cpplib.h (struct cpp_reader): New field include_depth.
(struct cpp_printer): Rename last_bsd to last_id.
* cppfiles.c (read_include_file): Bump include_depth.
* cpplex.c (cpp_pop_buffer): Decrement include_depth.
(output_line_command): Output correct #line if a header
is including itself and is not protected against multiple inclusion.
Use include_depth instead of buffer_stack_depth, last_id instead of
last_bsd.
* cppinit.c (cpp_start_read): Initialize last_id instead of
last_bsd.
From-SVN: r34831
Diffstat (limited to 'gcc/cpplib.h')
-rw-r--r-- | gcc/cpplib.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index 88efdf7..b14bb78 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -492,6 +492,9 @@ struct cpp_reader /* Current depth of buffer stack. */ unsigned int buffer_stack_depth; + /* Current depth in #include directives. */ + unsigned int include_depth; + /* Hash table of macros and assertions. See cpphash.c */ struct htab *hashtab; @@ -564,7 +567,7 @@ struct cpp_printer { FILE *outf; /* stream to write to */ const char *last_fname; /* previous file name */ - unsigned int last_bsd; /* did we just push? */ + unsigned int last_id; /* did we just push? */ unsigned int lineno; /* line currently being written */ unsigned int written; /* low water mark in token buffer */ }; |