The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/gfx/skia/trunk/include/gpu/GrKey.h	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,38 @@
     1.4 +/*
     1.5 + * Copyright 2010 Google Inc.
     1.6 + *
     1.7 + * Use of this source code is governed by a BSD-style license that can be
     1.8 + * found in the LICENSE file.
     1.9 + */
    1.10 +
    1.11 +#ifndef GrKey_DEFINED
    1.12 +#define GrKey_DEFINED
    1.13 +
    1.14 +class GrKey : public SkRefCnt {
    1.15 +public:
    1.16 +    SK_DECLARE_INST_COUNT(GrKey)
    1.17 +
    1.18 +    typedef intptr_t Hash;
    1.19 +
    1.20 +    explicit GrKey(Hash hash) : fHash(hash) {}
    1.21 +
    1.22 +    intptr_t getHash() const { return fHash; }
    1.23 +
    1.24 +    bool operator<(const GrKey& rh) const {
    1.25 +        return fHash < rh.fHash || (fHash == rh.fHash && this->lt(rh));
    1.26 +    }
    1.27 +    bool operator==(const GrKey& rh) const {
    1.28 +        return fHash == rh.fHash && this->eq(rh);
    1.29 +    }
    1.30 +
    1.31 +protected:
    1.32 +    virtual bool lt(const GrKey& rh) const = 0;
    1.33 +    virtual bool eq(const GrKey& rh) const = 0;
    1.34 +
    1.35 +private:
    1.36 +    const Hash fHash;
    1.37 +
    1.38 +    typedef SkRefCnt INHERITED;
    1.39 +};
    1.40 +
    1.41 +#endif