diff options
Diffstat (limited to 'gcc/cpplib.h')
| -rw-r--r-- | gcc/cpplib.h | 34 |
1 files changed, 25 insertions, 9 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index 8a33eed..a943939 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -637,11 +637,19 @@ struct definition { } args; }; -extern const unsigned char is_idstart[256]; -extern const unsigned char is_idchar[256]; -extern const unsigned char is_hor_space[256]; -extern const unsigned char is_space[256]; -extern const unsigned char trigraph_table[256]; +/* These tables are not really `const', but they are only modified at + initialization time, in a separate translation unit from the rest + of the library. We let the rest of the library think they are `const' + to get better code and some additional sanity checks. */ +#ifndef FAKE_CONST +#define FAKE_CONST const +#endif +extern FAKE_CONST unsigned char is_idstart[256]; +extern FAKE_CONST unsigned char is_idchar[256]; +extern FAKE_CONST unsigned char is_hor_space[256]; +extern FAKE_CONST unsigned char is_space[256]; +extern FAKE_CONST unsigned char trigraph_table[256]; +#undef FAKE_CONST /* Stack of conditionals currently in progress (including both successful and failing conditionals). */ @@ -667,8 +675,9 @@ typedef struct if_stack IF_STACK_FRAME; extern void cpp_buf_line_and_col PARAMS((cpp_buffer *, long *, long *)); extern cpp_buffer* cpp_file_buffer PARAMS((cpp_reader *)); -extern void cpp_define PARAMS ((cpp_reader*, unsigned char *)); +extern void cpp_define PARAMS ((cpp_reader *, unsigned char *)); extern void cpp_assert PARAMS ((cpp_reader *, unsigned char *)); +extern void cpp_undef PARAMS ((cpp_reader *, unsigned char *)); extern void cpp_error PVPROTO ((cpp_reader *, const char *, ...)) ATTRIBUTE_PRINTF_2; @@ -705,6 +714,16 @@ extern int scan_decls PARAMS ((cpp_reader *, int, char **)); extern void skip_rest_of_line PARAMS ((cpp_reader *)); extern void cpp_finish PARAMS ((cpp_reader *)); +extern void quote_string PARAMS ((cpp_reader *, const char *)); +extern void cpp_expand_to_buffer PARAMS ((cpp_reader *, U_CHAR *, int)); +extern void cpp_scan_buffer PARAMS ((cpp_reader *)); +extern int check_macro_name PARAMS ((cpp_reader *, U_CHAR *, int)); + +/* Last arg to output_line_command. */ +enum file_change_code {same_file, enter_file, leave_file}; +extern void output_line_command PARAMS ((cpp_reader *, int, + enum file_change_code)); + /* From cpperror.c */ extern void cpp_fatal PVPROTO ((cpp_reader *, const char *, ...)) ATTRIBUTE_PRINTF_2; @@ -729,9 +748,6 @@ extern int finclude PROTO ((cpp_reader *, int, extern void deps_output PROTO ((cpp_reader *, char *, int)); extern struct include_hash *include_hash PROTO ((cpp_reader *, char *, int)); -/* cppinit.c */ -extern void initialize_char_syntax PROTO ((int)); - #ifndef INCLUDE_LEN_FUDGE #define INCLUDE_LEN_FUDGE 0 #endif |