diff options
Diffstat (limited to 'gcc/cpplib.h')
| -rw-r--r-- | gcc/cpplib.h | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index e14cbd4..18c3baa 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -606,10 +606,6 @@ struct cpp_reader preprocessor. */ struct spec_nodes spec_nodes; - /* Nonzero means we have printed (while error reporting) a list of - containing files that matches the current status. */ - unsigned char input_stack_listing_current; - /* We're printed a warning recommending against using #import. */ unsigned char import_warning; @@ -634,6 +630,10 @@ struct cpp_reader /* Name under which this program was invoked. */ extern const char *progname; +/* Where does this buffer come from? A file, a builtin macro, a + command-line option, or a _Pragma operator. */ +enum cpp_buffer_type {BUF_FILE, BUF_BUILTIN, BUF_CL_OPTION, BUF_PRAGMA}; + /* The structure of a node in the hash table. The hash table has entries for all identifiers: either macros defined by #define commands (type NT_MACRO), assertions created with #assert @@ -729,7 +729,9 @@ extern void cpp_undef PARAMS ((cpp_reader *, const char *)); extern void cpp_unassert PARAMS ((cpp_reader *, const char *)); extern cpp_buffer *cpp_push_buffer PARAMS ((cpp_reader *, - const unsigned char *, size_t)); + const unsigned char *, size_t, + enum cpp_buffer_type, + const char *)); extern cpp_buffer *cpp_pop_buffer PARAMS ((cpp_reader *)); extern int cpp_defined PARAMS ((cpp_reader *, const unsigned char *, int)); |