diff options
Diffstat (limited to 'gcc/cpphash.h')
| -rw-r--r-- | gcc/cpphash.h | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/gcc/cpphash.h b/gcc/cpphash.h index 001ac60c53e..ee5b03e624a 100644 --- a/gcc/cpphash.h +++ b/gcc/cpphash.h @@ -72,6 +72,21 @@ struct cpp_pool unsigned int locks; }; +/* A generic memory buffer. */ + +typedef struct _cpp_buff _cpp_buff; +struct _cpp_buff +{ + struct _cpp_buff *next; + char *base, *cur, *limit; +}; + +extern _cpp_buff *_cpp_get_buff PARAMS ((cpp_reader *, unsigned int)); +extern void _cpp_release_buff PARAMS ((cpp_reader *, _cpp_buff *)); +extern _cpp_buff *_cpp_extend_buff PARAMS ((cpp_reader *, _cpp_buff *, + unsigned int)); +extern void _cpp_free_buff PARAMS ((_cpp_buff *)); + /* List of directories to look for include files in. */ struct search_path { @@ -254,6 +269,9 @@ struct cpp_reader cpp_pool macro_pool; /* For macro definitions. Permanent. */ cpp_pool argument_pool; /* For macro arguments. Temporary. */ + /* Memory buffers. */ + _cpp_buff *free_buffs; + /* Context stack. */ struct cpp_context base_context; struct cpp_context *context; |