diff options
Diffstat (limited to 'libcpp/include/cpplib.h')
| -rw-r--r-- | libcpp/include/cpplib.h | 27 |
1 files changed, 23 insertions, 4 deletions
diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h index ee46c4f169f..e205be7cd6c 100644 --- a/libcpp/include/cpplib.h +++ b/libcpp/include/cpplib.h @@ -1,6 +1,6 @@ /* Definitions for CPP library. Copyright (C) 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, - 2004, 2005 + 2004, 2005, 2007 Free Software Foundation, Inc. Written by Per Bothner, 1994-95. @@ -440,6 +440,9 @@ struct cpp_options /* True means error callback should be used for diagnostics. */ bool client_diagnostic; + + /* True disables tokenization outside of preprocessing directives. */ + bool directives_only; }; /* Callback for header lookup for HEADER, which is the name of a @@ -620,6 +623,10 @@ struct cpp_hashnode GTY(()) extern cpp_reader *cpp_create_reader (enum c_lang, struct ht *, struct line_maps *); +/* Reset the cpp_reader's line_map. This is only used after reading a + PCH file. */ +extern void cpp_set_line_map (cpp_reader *, struct line_maps *); + /* Call this to change the selected language standard (e.g. because of command line options). */ extern void cpp_set_lang (cpp_reader *, enum c_lang); @@ -644,6 +651,10 @@ extern struct deps *cpp_get_deps (cpp_reader *); too. If there was an error opening the file, it returns NULL. */ extern const char *cpp_read_main_file (cpp_reader *, const char *); +/* Set up built-ins with special behavior. Use cpp_init_builtins() + instead unless your know what you are doing. */ +extern void cpp_init_special_builtins (cpp_reader *); + /* Set up built-ins like __FILE__. */ extern void cpp_init_builtins (cpp_reader *, int); @@ -680,6 +691,8 @@ extern void cpp_register_deferred_pragma (cpp_reader *, const char *, extern int cpp_avoid_paste (cpp_reader *, const cpp_token *, const cpp_token *); extern const cpp_token *cpp_get_token (cpp_reader *); +extern const cpp_token *cpp_get_token_with_location (cpp_reader *, + source_location *); extern const unsigned char *cpp_macro_definition (cpp_reader *, const cpp_hashnode *); extern void _cpp_backup_tokens (cpp_reader *, unsigned int); @@ -740,9 +753,10 @@ struct cpp_num #define CPP_N_FLOATING 0x0002 #define CPP_N_WIDTH 0x00F0 -#define CPP_N_SMALL 0x0010 /* int, float. */ -#define CPP_N_MEDIUM 0x0020 /* long, double. */ -#define CPP_N_LARGE 0x0040 /* long long, long double. */ +#define CPP_N_SMALL 0x0010 /* int, float, shrot _Fract/Accum */ +#define CPP_N_MEDIUM 0x0020 /* long, double, long _Fract/_Accum. */ +#define CPP_N_LARGE 0x0040 /* long long, long double, + long long _Fract/Accum. */ #define CPP_N_WIDTH_MD 0xF0000 /* machine defined. */ #define CPP_N_MD_W 0x10000 @@ -758,6 +772,9 @@ struct cpp_num #define CPP_N_IMAGINARY 0x2000 #define CPP_N_DFLOAT 0x4000 +#define CPP_N_FRACT 0x100000 /* Fract types. */ +#define CPP_N_ACCUM 0x200000 /* Accum types. */ + /* Classify a CPP_NUMBER token. The return value is a combination of the flags from the above sets. */ extern unsigned cpp_classify_number (cpp_reader *, const cpp_token *); @@ -836,6 +853,7 @@ extern unsigned char *cpp_quote_string (unsigned char *, const unsigned char *, /* In cppfiles.c */ extern bool cpp_included (cpp_reader *, const char *); +extern bool cpp_included_before (cpp_reader *, const char *, source_location); extern void cpp_make_system_header (cpp_reader *, int, int); extern bool cpp_push_include (cpp_reader *, const char *); extern void cpp_change_file (cpp_reader *, enum lc_reason, const char *); @@ -844,6 +862,7 @@ extern cpp_dir *cpp_get_dir (struct _cpp_file *); extern cpp_buffer *cpp_get_buffer (cpp_reader *); extern struct _cpp_file *cpp_get_file (cpp_buffer *); extern cpp_buffer *cpp_get_prev (cpp_buffer *); +extern void cpp_clear_file_cache (cpp_reader *); /* In cpppch.c */ struct save_macro_data; |