diff options
Diffstat (limited to 'gcc/cpphash.c')
| -rw-r--r-- | gcc/cpphash.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/gcc/cpphash.c b/gcc/cpphash.c index a9061a9..0f95d8a 100644 --- a/gcc/cpphash.c +++ b/gcc/cpphash.c @@ -27,8 +27,6 @@ Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. #include "cpplib.h" #include "cpphash.h" -static HASHNODE *hashtab[HASHSIZE]; - static int comp_def_part PARAMS ((int, U_CHAR *, int, U_CHAR *, int, int)); static int change_newlines PARAMS ((U_CHAR *, int)); @@ -104,7 +102,7 @@ hashf (name, len, hashsize) } /* Find the most recent hash node for name "name" (ending with first - non-identifier char) installed by install + non-identifier char) installed by cpp_install If LEN is >= 0, it is the length of the name. Otherwise, compute the length by scanning the entire name. @@ -131,7 +129,7 @@ cpp_lookup (pfile, name, len, hash) if (hash < 0) hash = hashf (name, len, HASHSIZE); - bucket = hashtab[hash]; + bucket = pfile->hashtab[hash]; while (bucket) { if (bucket->length == len && strncmp (bucket->name, name, len) == 0) @@ -191,7 +189,7 @@ delete_macro (hp) /* Install a name in the main hash table, even if it is already there. Name stops with first non alphanumeric, except leading '#'. Caller must check against redefinition if that is desired. - delete_macro () removes things installed by install () in fifo order. + delete_macro () removes things installed by cpp_install () in fifo order. this is important because of the `defined' special symbol used in #if, and also if pushdef/popdef directives are ever implemented. @@ -202,7 +200,8 @@ delete_macro (hp) Otherwise, compute the hash code. */ HASHNODE * -install (name, len, type, value, hash) +cpp_install (pfile, name, len, type, value, hash) + cpp_reader *pfile; U_CHAR *name; int len; enum node_type type; @@ -227,9 +226,9 @@ install (name, len, type, value, hash) i = sizeof (HASHNODE) + len + 1; hp = (HASHNODE *) xmalloc (i); bucket = hash; - hp->bucket_hdr = &hashtab[bucket]; - hp->next = hashtab[bucket]; - hashtab[bucket] = hp; + hp->bucket_hdr = &pfile->hashtab[bucket]; + hp->next = pfile->hashtab[bucket]; + pfile->hashtab[bucket] = hp; hp->prev = NULL; if (hp->next != NULL) hp->next->prev = hp; @@ -242,18 +241,6 @@ install (name, len, type, value, hash) return hp; } -void -cpp_hash_cleanup (pfile) - cpp_reader *pfile ATTRIBUTE_UNUSED; -{ - register int i; - for (i = HASHSIZE; --i >= 0;) - { - while (hashtab[i]) - delete_macro (hashtab[i]); - } -} - static int macro_cleanup (pbuf, pfile) cpp_buffer *pbuf; |