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-rw-r--r--gcc/cpphash.h15
1 files changed, 11 insertions, 4 deletions
diff --git a/gcc/cpphash.h b/gcc/cpphash.h
index 5f4f86b..98fcbb6 100644
--- a/gcc/cpphash.h
+++ b/gcc/cpphash.h
@@ -72,7 +72,7 @@ struct answer
#define COMMENTS (1 << 3)
/* Defines one #-directive, including how to handle it. */
-typedef int (*directive_handler) PARAMS ((cpp_reader *));
+typedef void (*directive_handler) PARAMS ((cpp_reader *));
struct directive
{
directive_handler handler; /* Function to handle directive. */
@@ -202,18 +202,24 @@ extern unsigned char _cpp_IStable[256];
#define CPP_WTRADITIONAL(PF) \
(CPP_OPTION (PF, warn_traditional) && !CPP_IN_SYSTEM_HEADER (PF))
+/* Hash step. The hash calculation is duplicated in cpp_lookup and
+ parse_name. */
+#define HASHSTEP(r, str) ((r) * 67 + (*str - 113));
+
/* Flags for _cpp_init_toklist. */
#define DUMMY_TOKEN 0
#define NO_DUMMY_TOKEN 1
-/* In cpphash.c */
-extern unsigned int _cpp_calc_hash PARAMS ((const U_CHAR *, size_t));
+/* In cppmacro.c */
extern void _cpp_free_definition PARAMS ((cpp_hashnode *));
extern int _cpp_create_definition PARAMS ((cpp_reader *, cpp_hashnode *));
extern void _cpp_dump_definition PARAMS ((cpp_reader *, cpp_hashnode *));
+
+/* In cpphash.c */
extern void _cpp_init_macros PARAMS ((cpp_reader *));
extern void _cpp_cleanup_macros PARAMS ((cpp_reader *));
-extern void _cpp_dump_macro_hash PARAMS ((cpp_reader *));
+extern cpp_hashnode *_cpp_lookup_with_hash PARAMS ((cpp_reader*, const U_CHAR *,
+ size_t, unsigned int));
/* In cppfiles.c */
extern void _cpp_simplify_pathname PARAMS ((char *));
@@ -278,6 +284,7 @@ extern void _cpp_cleanup_stacks PARAMS ((cpp_reader *));
/* Utility routines and macros. */
#define xnew(T) (T *) xmalloc (sizeof(T))
#define xnewvec(T, N) (T *) xmalloc (sizeof(T) * (N))
+#define xcnewvec(T, N) (T *) xcalloc (N, sizeof(T))
#define xobnew(O, T) (T *) obstack_alloc (O, sizeof(T))
/* These are inline functions instead of macros so we can get type