diff options
Diffstat (limited to 'gcc/cpphash.h')
| -rw-r--r-- | gcc/cpphash.h | 28 |
1 files changed, 6 insertions, 22 deletions
diff --git a/gcc/cpphash.h b/gcc/cpphash.h index 433b665..1f4f985 100644 --- a/gcc/cpphash.h +++ b/gcc/cpphash.h @@ -70,24 +70,6 @@ struct file_name_list }; #define ABSOLUTE_PATH ((struct file_name_list *)-1) -/* This structure is used for the table of all includes. */ -struct include_file -{ - const char *name; /* actual path name of file */ - const cpp_hashnode *cmacro; /* macro, if any, preventing reinclusion. */ - const struct file_name_list *foundhere; - /* location in search path where file was - found, for #include_next */ - const unsigned char *buffer; /* pointer to cached file contents */ - struct stat st; /* copy of stat(2) data for file */ - int fd; /* fd open on file (short term storage only) */ - unsigned short include_count; /* number of times file has been read */ - unsigned short refcnt; /* number of stacked buffers using this file */ - unsigned char sysp; /* file is a system header */ - unsigned char mapped; /* file buffer is mmapped */ - unsigned char defined; /* cmacro prevents inclusion in this state */ -}; - /* The cmacro works like this: If it's NULL, the file is to be included again. If it's NEVER_REREAD, the file is never to be included again. Otherwise it is a macro hashnode, and the file is @@ -148,6 +130,9 @@ struct cpp_buffer /* Temporary storage for pfile->skipping whilst in a directive. */ unsigned char was_skipping; + + /* 1 = system header file, 2 = C system header file used for C++. */ + unsigned char sysp; }; /* Character classes. @@ -191,8 +176,7 @@ extern unsigned char _cpp_trigraph_map[UCHAR_MAX + 1]; #define CPP_PREV_BUFFER(BUFFER) ((BUFFER)->prev) #define CPP_PRINT_DEPS(PFILE) CPP_OPTION (PFILE, print_deps) #define CPP_IN_SYSTEM_HEADER(PFILE) \ - (CPP_BUFFER (PFILE) && CPP_BUFFER (PFILE)->inc \ - && CPP_BUFFER (PFILE)->inc->sysp) + (CPP_BUFFER (PFILE) && CPP_BUFFER (PFILE)->sysp) #define CPP_PEDANTIC(PF) \ CPP_OPTION (PF, pedantic) #define CPP_WTRADITIONAL(PF) \ @@ -223,11 +207,11 @@ extern cpp_hashnode *_cpp_lookup_with_hash PARAMS ((cpp_reader*, size_t, unsigned int)); /* In cppfiles.c */ +extern void _cpp_never_reread PARAMS ((struct include_file *)); extern void _cpp_simplify_pathname PARAMS ((char *)); extern int _cpp_read_file PARAMS ((cpp_reader *, const char *)); extern void _cpp_execute_include PARAMS ((cpp_reader *, - const cpp_token *, int, - struct file_name_list *)); + const cpp_token *, int, int)); extern int _cpp_compare_file_date PARAMS ((cpp_reader *, const cpp_token *)); extern void _cpp_report_missing_guards PARAMS ((cpp_reader *)); |