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| author | Neil Booth <neilb@earthling.net> | 2000-12-07 23:17:56 +0000 |
|---|---|---|
| committer | Neil Booth <neil@gcc.gnu.org> | 2000-12-07 23:17:56 +0000 |
| commit | 642ce434645564d7f02c4acefe90b74a0eca5d09 (patch) | |
| tree | 7d2a48752253e693dd73859fe4a6329bee0871f1 /gcc/cpplib.h | |
| parent | 02428c5d54c4280b35d33dfbed45c035ea9b4a06 (diff) | |
| download | gcc-642ce434645564d7f02c4acefe90b74a0eca5d09.zip gcc-642ce434645564d7f02c4acefe90b74a0eca5d09.tar.gz gcc-642ce434645564d7f02c4acefe90b74a0eca5d09.tar.bz2 | |
cppfiles.c (struct include_file): Move from cpphash.h.
* cppfiles.c (struct include_file): Move from cpphash.h.
(_cpp_never_reread): New function.
(open_file, read_include_file): Use it.
(stack_include_file): Set the buffer's sysp according to the
path in which the file was found.
(find_include_file): Don't set sysp.
(cpp_make_system_header, actual_directory): Update.
(_cpp_execute_include): Do #include_next lookup handling here,
not in cpplib.c. Use _cpp_never_reread.
* cpphash.h (struct_include_file): Remove.
(struct cpp_buffer): New member sysp.
(CPP_IN_SYSTEM_HEADER, _cpp_execute_include): Update.
(_cpp_never_reread): New.
* cpplib.c (read_line_number): Rename read_flag. Rework slightly.
(end_directive): Clear line_extension flag.
(_cpp_handle_directive): Set line_extension flag for #number.
(do_include_next): Handle path lookup in _cpp_execute_include.
(do_line): Cleanup to use read_flag. Don't allow flags in #line.
(_cpp_do_file_change): Update.
(do_pragma_once): Use cpp_never_reread. Clean up.
* cpplib.h (struct lexer_state): New member line_extension.
From-SVN: r38120
Diffstat (limited to 'gcc/cpplib.h')
| -rw-r--r-- | gcc/cpplib.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index 325eb0c..e14cbd4 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -455,6 +455,9 @@ struct lexer_state /* Nonzero when parsing arguments to a function-like macro. */ unsigned char parsing_args; + + /* Nonzero when in a # NUMBER directive. */ + unsigned char line_extension; }; /* Special nodes - identifiers with predefined significance. */ |