From 554fd8c5195424bdbcabf5de30fdc183aba391bd Mon Sep 17 00:00:00 2001 From: upstream source tree Date: Sun, 15 Mar 2015 20:14:05 -0400 Subject: obtained gcc-4.6.4.tar.bz2 from upstream website; verified gcc-4.6.4.tar.bz2.sig; imported gcc-4.6.4 source tree from verified upstream tarball. downloading a git-generated archive based on the 'upstream' tag should provide you with a source tree that is binary identical to the one extracted from the above tarball. if you have obtained the source via the command 'git clone', however, do note that line-endings of files in your working directory might differ from line-endings of the respective files in the upstream repository. --- libgo/go/hash/hash.go | 36 ++++++++++++++++++++++++++++++++++++ 1 file changed, 36 insertions(+) create mode 100644 libgo/go/hash/hash.go (limited to 'libgo/go/hash/hash.go') diff --git a/libgo/go/hash/hash.go b/libgo/go/hash/hash.go new file mode 100644 index 000000000..56ac259db --- /dev/null +++ b/libgo/go/hash/hash.go @@ -0,0 +1,36 @@ +// Copyright 2009 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package hash + +import "io" + +// Hash is the common interface implemented by all hash functions. +type Hash interface { + // Write adds more data to the running hash. + // It never returns an error. + io.Writer + + // Sum returns the current hash, without changing the + // underlying hash state. + Sum() []byte + + // Reset resets the hash to one with zero bytes written. + Reset() + + // Size returns the number of bytes Sum will return. + Size() int +} + +// Hash32 is the common interface implemented by all 32-bit hash functions. +type Hash32 interface { + Hash + Sum32() uint32 +} + +// Hash64 is the common interface implemented by all 64-bit hash functions. +type Hash64 interface { + Hash + Sum64() uint64 +} -- cgit v1.2.3