diff options
Diffstat (limited to 'gcc/cpphash.h')
| -rw-r--r-- | gcc/cpphash.h | 15 |
1 files changed, 9 insertions, 6 deletions
diff --git a/gcc/cpphash.h b/gcc/cpphash.h index 5bb2ce5..874baf2 100644 --- a/gcc/cpphash.h +++ b/gcc/cpphash.h @@ -77,14 +77,18 @@ typedef struct _cpp_buff _cpp_buff; struct _cpp_buff { struct _cpp_buff *next; - char *base, *cur, *limit; + unsigned char *base, *cur, *limit; }; -extern _cpp_buff *_cpp_get_buff PARAMS ((cpp_reader *, unsigned int)); +extern _cpp_buff *_cpp_get_buff PARAMS ((cpp_reader *, size_t)); extern void _cpp_release_buff PARAMS ((cpp_reader *, _cpp_buff *)); extern _cpp_buff *_cpp_extend_buff PARAMS ((cpp_reader *, _cpp_buff *, - unsigned int)); + size_t)); extern void _cpp_free_buff PARAMS ((_cpp_buff *)); +extern unsigned char *_cpp_unaligned_alloc PARAMS ((cpp_reader *, size_t)); +#define BUFF_ROOM(BUFF) ((BUFF)->limit - (BUFF)->cur) +#define BUFF_FRONT(BUFF) ((BUFF)->cur) +#define BUFF_LIMIT(BUFF) ((BUFF)->limit) /* List of directories to look for include files in. */ struct search_path @@ -267,12 +271,11 @@ struct cpp_reader unsigned int directive_line; /* Memory pools. */ - cpp_pool ident_pool; /* For all identifiers, and permanent - numbers and strings. */ cpp_pool macro_pool; /* For macro definitions. Permanent. */ /* Memory buffers. */ - _cpp_buff *free_buffs; + _cpp_buff *u_buff; /* Unaligned permanent storage. */ + _cpp_buff *free_buffs; /* Free buffer chain. */ /* Context stack. */ struct cpp_context base_context; |