diff options
Diffstat (limited to 'gcc/cpplib.h')
| -rw-r--r-- | gcc/cpplib.h | 129 |
1 files changed, 126 insertions, 3 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index c53375d4138..9369befb66c 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -134,6 +134,8 @@ struct _cpp_file; TK(CPP_STRING, SPELL_LITERAL) /* "string" */ \ TK(CPP_WSTRING, SPELL_LITERAL) /* L"string" */ \ TK(CPP_OBJC_STRING, SPELL_LITERAL) /* @"string" - Objective-C */ \ + /* APPLE LOCAL pascal strings */ \ + TK(CPP_PASCAL_STRING, SPELL_LITERAL) /* Pascal ("\p...") string */ \ TK(CPP_HEADER_NAME, SPELL_LITERAL) /* <stdio.h> in #include */ \ \ TK(CPP_COMMENT, SPELL_LITERAL) /* Only if output comments. */ \ @@ -213,6 +215,18 @@ struct cpp_options /* Characters between tab stops. */ unsigned int tabstop; + /* APPLE LOCAL begin -header-mapfile */ + /* The central header translation mapfile, set by the '-header-mapfile' + option, or NULL if none. */ + struct hmap_header_map *header_map; + struct search_path *hmap_path; + /* APPLE LOCAL end -header-mapfile */ + + /* APPLE LOCAL begin read-from-stdin */ + /* function name that should be used in issung diagnostics when input is read from stdin */ + const char *stdin_diag_filename; + /* APPLE LOCAL end read-from-stdin */ + /* The language we're preprocessing. */ enum c_lang lang; @@ -267,6 +281,27 @@ struct cpp_options /* Nonzero means warn if there are any trigraphs. */ unsigned char warn_trigraphs; + /* APPLE LOCAL begin -Wextra-tokens 2001-08-02 sts */ + /* Nonzero means warn if extra tokens at end of directives. */ + unsigned char warn_extra_tokens; + /* APPLE LOCAL end -Wextra-tokens 2001-08-02 sts */ + /* APPLE LOCAL begin -Wnewline-eof 2001-08-23 sts */ + /* Nonzero means warn if no newline at end of file. */ + unsigned char warn_newline_at_eof; + /* APPLE LOCAL end -Wnewline-eof 2001-08-23 sts */ + /* APPLE LOCAL begin -Wfour-char-constants */ + /* Warn about four-char literals (e.g., MacOS-style OSTypes: 'APPL'). */ + unsigned char warn_four_char_constants; + /* APPLE LOCAL end -Wfour-char-constants */ + + /* APPLE LOCAL begin pascal strings */ + /* Nonzero means allow "\p...." Pascal string literals, where '\p' + is replaced with the length of the remaining string (excluding the + terminating NUL). Pascal string literals have type + 'const unsigned char *'. */ + unsigned char pascal_strings; + /* APPLE LOCAL end pascal strings */ + /* Nonzero means warn about multicharacter charconsts. */ unsigned char warn_multichar; @@ -327,6 +362,10 @@ struct cpp_options /* Nonzero means handle C++ alternate operator names. */ unsigned char operator_names; + /* APPLE LOCAL -Wno-#warnings */ + /* Nonzero means suppress all #warning messages. (Radar 2796309) */ + int no_pound_warnings; + /* True for traditional preprocessing. */ unsigned char traditional; @@ -345,6 +384,20 @@ struct cpp_options /* True if dependencies should be restored from a precompiled header. */ bool restore_pch_deps; + /* APPLE LOCAL begin Symbol Separation */ + unsigned char making_pch; + unsigned char making_ss; + /* True to warn about symbol repositories we couldn't use. */ + bool warn_invalid_sr; + bool use_ss; + /* APPLE LOCAL end Symbol Separation */ + + /* APPLE LOCAL BEGIN pch distcc mrs */ + /* True if PCH should omit from the -E output all lines from PCH files + found in PCH files. */ + unsigned char pch_preprocess; + /* APPLE LOCAL END pch distcc mrs */ + /* Dependency generation. */ struct { @@ -385,7 +438,7 @@ struct cpp_options The return value is the malloced name of a header to try and open, if any, or NULL otherwise. This callback is called only if the header is otherwise unfound. */ -typedef const char *(*missing_header_cb)(cpp_reader *, const char *header); +typedef const char *(*missing_header_cb)(cpp_reader *, const char *header, cpp_dir **); /* Call backs to cpplib client. */ struct cpp_callbacks @@ -408,7 +461,18 @@ struct cpp_callbacks void (*def_pragma) (cpp_reader *, unsigned int); int (*valid_pch) (cpp_reader *, const char *, int); void (*read_pch) (cpp_reader *, const char *, int, const char *); + missing_header_cb missing_header; + + /* APPLE LOCAL begin Symbol Separation */ + void (*restore_write_symbols) (void); + void (*clear_write_symbols) (const char *, unsigned long); + void (*start_symbol_repository) (unsigned int, const char *, unsigned long); + void (*end_symbol_repository) (unsigned int); + int (*is_builtin_identifier) (cpp_hashnode *); + /* APPLE LOCAL end Symbol Separation */ + /* APPLE LOCAL - PCH distcc debugging mrs */ + void (*set_working_directory)(const char *); }; /* Chain of directories to look for include files in. */ @@ -518,6 +582,20 @@ struct cpp_hashnode GTY(()) } GTY ((desc ("0"))) value; }; +/* APPLE LOCAL begin Symbol Separation */ +struct cpp_stab_checksum GTY(()) +{ + unsigned long checksum; +}; +extern void cpp_write_symbol_deps PARAMS ((struct cpp_reader *)); +extern void cpp_read_stabs_checksum PARAMS ((struct cpp_reader *, int)); +extern unsigned long cpp_get_stabs_checksum PARAMS ((void)); +extern void cpp_calculate_stabs_checksum PARAMS ((const char *)); +extern const char * cpp_symbol_separation_init PARAMS ((struct cpp_reader *, const char *, + const char *)); + +/* APPLE LOCAL end Symbol Separation */ + /* Call this first to get a handle to pass to other functions. If you want cpplib to manage its own hashtable, pass in a NULL @@ -600,10 +678,12 @@ extern cppchar_t cpp_interpret_charconst (cpp_reader *, const cpp_token *, /* Evaluate a vector of CPP_STRING or CPP_WSTRING tokens. */ extern bool cpp_interpret_string (cpp_reader *, const cpp_string *, size_t, - cpp_string *, bool); + /* APPLE LOCAL pascal strings */ + cpp_string *, bool, bool); extern bool cpp_interpret_string_notranslate (cpp_reader *, const cpp_string *, size_t, - cpp_string *, bool); + /* APPLE LOCAL pascal strings */ + cpp_string *, bool, bool); /* Used to register macros and assertions, perhaps from the command line. The text is the same as the command line argument. */ @@ -709,6 +789,43 @@ extern void cpp_errno (cpp_reader *, int, const char *msgid); extern void cpp_error_with_line (cpp_reader *, int, source_location, unsigned, const char *msgid, ...) ATTRIBUTE_PRINTF_5; +/* APPLE LOCAL begin -header-mapfile */ +#define HMAP_SAME_ENDIANNESS_MAGIC (((((('h' << 8) | 'm') << 8) | 'a') << 8) | 'p') +#define HMAP_OPPOSITE_ENDIANNESS_MAGIC (((((('p' << 8) | 'a') << 8) | 'm') << 8) | 'h') + +#define HMAP_NOT_A_KEY 0x00000000 + +#if !defined(uint32) +typedef unsigned short uint16; +typedef unsigned long uint32; +#endif + +struct hmap_bucket +{ + uint32 key; /* Offset (into strings) of key */ + struct { + uint32 prefix; /* Offset (into strings) of value prefix */ + uint32 suffix; /* Offset (into strings) of value suffix */ + } value; /* Value (prefix- and suffix-strings) */ +}; + +struct hmap_header_map +{ + uint32 magic; /* Magic word, also indicates byte order */ + uint16 version; /* Version number -- currently 1 */ + uint16 _reserved; /* Reserved for future use -- zero for now */ + uint32 strings_offset; /* Offset to start of string pool */ + uint32 count; /* Number of entries in the string table */ + uint32 capacity; /* Number of buckets (always a power of 2) */ + uint32 max_value_length; /* Length of longest result path (excl. '\0') */ + struct hmap_bucket buckets[1]; /* Inline array of 'capacity' maptable buckets */ + /* Strings follow the buckets, at strings_offset. */ +}; + +extern struct search_path *hmap_lookup_path PARAMS ((cpp_reader *, + const char **)); +/* APPLE LOCAL end -header-mapfile */ + /* In cpplex.c */ extern int cpp_ideq (const cpp_token *, const char *); extern void cpp_output_line (cpp_reader *, FILE *); @@ -744,10 +861,16 @@ 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 *); extern const char *cpp_get_path (struct _cpp_file *); +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 *); +/* APPLE LOCAL begin read-from-stdin */ +extern bool read_from_stdin PARAMS ((cpp_reader *)); +extern void set_stdin_option PARAMS ((cpp_reader *, const char*)); +/* APPLE LOCAL end read-from-stdin */ + /* In cpppch.c */ struct save_macro_data; extern int cpp_save_state (cpp_reader *, FILE *); |