diff options
Diffstat (limited to 'gcc/cpplib.h')
| -rw-r--r-- | gcc/cpplib.h | 75 |
1 files changed, 5 insertions, 70 deletions
diff --git a/gcc/cpplib.h b/gcc/cpplib.h index e0bf7ae..266b903 100644 --- a/gcc/cpplib.h +++ b/gcc/cpplib.h @@ -33,7 +33,6 @@ typedef unsigned char U_CHAR; typedef struct cpp_reader cpp_reader; typedef struct cpp_buffer cpp_buffer; typedef struct cpp_options cpp_options; -typedef struct hashnode cpp_hashnode; enum cpp_token { CPP_EOF = -1, @@ -140,6 +139,9 @@ struct file_name_map_list; Applying cpp_get_token repeatedly yields a stream of pre-processor tokens. Usually, there is only one cpp_reader object active. */ +struct hashnode; +typedef struct hashnode HASHNODE; + struct cpp_reader { parse_underflow_t get_token; @@ -167,7 +169,7 @@ struct cpp_reader /* Hash table of macros and assertions. See cpphash.c */ #define HASHSIZE 1403 - struct hashnode **hashtab; + HASHNODE **hashtab; /* Hash table of other included files. See cppfiles.c */ #define ALL_INCLUDE_HASHSIZE 71 @@ -603,66 +605,6 @@ enum node_type { T_UNUSED /* Used for something not defined. */ }; -/* Structure returned by create_definition */ -typedef struct macrodef MACRODEF; -struct macrodef -{ - struct definition *defn; - const U_CHAR *symnam; - int symlen; -}; - -/* Structure allocated for every #define. For a simple replacement - such as - #define foo bar , - nargs = -1, the `pattern' list is null, and the expansion is just - the replacement text. Nargs = 0 means a functionlike macro with no args, - e.g., - #define getchar() getc (stdin) . - When there are args, the expansion is the replacement text with the - args squashed out, and the reflist is a list describing how to - build the output from the input: e.g., "3 chars, then the 1st arg, - then 9 chars, then the 3rd arg, then 0 chars, then the 2nd arg". - The chars here come from the expansion. Whatever is left of the - expansion after the last arg-occurrence is copied after that arg. - Note that the reflist can be arbitrarily long--- - its length depends on the number of times the arguments appear in - the replacement text, not how many args there are. Example: - #define f(x) x+x+x+x+x+x+x would have replacement text "++++++" and - pattern list - { (0, 1), (1, 1), (1, 1), ..., (1, 1), NULL } - where (x, y) means (nchars, argno). */ - -typedef struct definition DEFINITION; -struct definition { - int nargs; - int length; /* length of expansion string */ - int predefined; /* True if the macro was builtin or */ - /* came from the command line */ - unsigned char *expansion; - int line; /* Line number of definition */ - const char *file; /* File of definition */ - char rest_args; /* Nonzero if last arg. absorbs the rest */ - struct reflist { - struct reflist *next; - char stringify; /* nonzero if this arg was preceded by a - # operator. */ - char raw_before; /* Nonzero if a ## operator before arg. */ - char raw_after; /* Nonzero if a ## operator after arg. */ - char rest_args; /* Nonzero if this arg. absorbs the rest */ - int nchars; /* Number of literal chars to copy before - this arg occurrence. */ - int argno; /* Number of arg to substitute (origin-0) */ - } *pattern; - union { - /* Names of macro args, concatenated in reverse order - with comma-space between them. - The only use of this is that we warn on redefinition - if this differs between the old and new definitions. */ - unsigned char *argnames; - } args; -}; - /* Character classes. If the definition of `numchar' looks odd to you, please look up the definition of a pp-number in the C standard [section 6.4.8 of C99] */ @@ -744,14 +686,12 @@ extern void cpp_grow_buffer PARAMS ((cpp_reader *, long)); extern cpp_buffer *cpp_push_buffer PARAMS ((cpp_reader *, unsigned char *, long)); extern cpp_buffer *cpp_pop_buffer PARAMS ((cpp_reader *)); +extern HASHNODE *cpp_lookup PARAMS ((cpp_reader *, const U_CHAR *, int)); -extern cpp_hashnode *cpp_lookup PARAMS ((cpp_reader *, const unsigned char *, - int, int)); extern void cpp_reader_init PARAMS ((cpp_reader *)); extern void cpp_options_init PARAMS ((cpp_options *)); extern int cpp_start_read PARAMS ((cpp_reader *, char *)); extern int cpp_read_check_assertion PARAMS ((cpp_reader *)); -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 *)); @@ -779,11 +719,6 @@ extern void deps_output PARAMS ((cpp_reader *, const char *, int)); extern struct include_hash *include_hash PARAMS ((cpp_reader *, const char *, int)); -#ifndef INCLUDE_LEN_FUDGE -#define INCLUDE_LEN_FUDGE 0 -#endif - - #ifdef __cplusplus } #endif |