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author | Jing Yu <jingyu@google.com> | 2011-12-20 10:27:58 -0800 |
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committer | Jing Yu <jingyu@google.com> | 2011-12-20 10:27:58 -0800 |
commit | cf3cdbf8b3cda61a619299e7966a83df66244036 (patch) | |
tree | 201e2bcfc955f16802d3257112d29736cb3a3ce8 /binutils-2.21/gas/hash.h | |
parent | e4df3e0a5bb640ccfa2f30ee67fe9b3146b152d6 (diff) | |
download | toolchain_binutils-cf3cdbf8b3cda61a619299e7966a83df66244036.zip toolchain_binutils-cf3cdbf8b3cda61a619299e7966a83df66244036.tar.gz toolchain_binutils-cf3cdbf8b3cda61a619299e7966a83df66244036.tar.bz2 |
Add binutils-2.21.
Use --enable-gold=default for dual linker support.
Change-Id: Id1a744c7db58a0b5e7a3be174cdfa875f2f86e49
Diffstat (limited to 'binutils-2.21/gas/hash.h')
-rw-r--r-- | binutils-2.21/gas/hash.h | 88 |
1 files changed, 88 insertions, 0 deletions
diff --git a/binutils-2.21/gas/hash.h b/binutils-2.21/gas/hash.h new file mode 100644 index 0000000..fac814e --- /dev/null +++ b/binutils-2.21/gas/hash.h @@ -0,0 +1,88 @@ +/* hash.h -- header file for gas hash table routines + Copyright 1987, 1992, 1993, 1995, 1999, 2003, 2005, 2007, 2008 + Free Software Foundation, Inc. + + This file is part of GAS, the GNU Assembler. + + GAS is free software; you can redistribute it and/or modify + it under the terms of the GNU General Public License as published by + the Free Software Foundation; either version 3, or (at your option) + any later version. + + GAS is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + GNU General Public License for more details. + + You should have received a copy of the GNU General Public License + along with GAS; see the file COPYING. If not, write to the Free + Software Foundation, 51 Franklin Street - Fifth Floor, Boston, MA + 02110-1301, USA. */ + +#ifndef HASH_H +#define HASH_H + +struct hash_control; + +/* Set the size of the hash table used. */ + +void set_gas_hash_table_size (unsigned long); + +/* Create a hash table. This return a control block. */ + +extern struct hash_control *hash_new (void); + +/* Delete a hash table, freeing all allocated memory. */ + +extern void hash_die (struct hash_control *); + +/* Insert an entry into a hash table. This returns NULL on success. + On error, it returns a printable string indicating the error. It + is considered to be an error if the entry already exists in the + hash table. */ + +extern const char *hash_insert (struct hash_control *, + const char *key, void *value); + +/* Insert or replace an entry in a hash table. This returns NULL on + success. On error, it returns a printable string indicating the + error. If an entry already exists, its value is replaced. */ + +extern const char *hash_jam (struct hash_control *, + const char *key, void *value); + +/* Replace an existing entry in a hash table. This returns the old + value stored for the entry. If the entry is not found in the hash + table, this does nothing and returns NULL. */ + +extern void *hash_replace (struct hash_control *, const char *key, + void *value); + +/* Find an entry in a hash table, returning its value. Returns NULL + if the entry is not found. */ + +extern void *hash_find (struct hash_control *, const char *key); + +/* As hash_find, but KEY is of length LEN and is not guaranteed to be + NUL-terminated. */ + +extern void *hash_find_n (struct hash_control *, const char *key, size_t len); + +/* Delete an entry from a hash table. This returns the value stored + for that entry, or NULL if there is no such entry. */ + +extern void *hash_delete (struct hash_control *, const char *key, int); + +/* Traverse a hash table. Call the function on every entry in the + hash table. */ + +extern void hash_traverse (struct hash_control *, + void (*pfn) (const char *key, void *value)); + +/* Print hash table statistics on the specified file. NAME is the + name of the hash table, used for printing a header. */ + +extern void hash_print_statistics (FILE *, const char *name, + struct hash_control *); + +#endif /* HASH_H */ |