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Viewing changes to external/ngit/NGit/NGit.Storage.Pack/ObjectToPack.cs

  • Committer: Package Import Robot
  • Author(s): Jo Shields
  • Date: 2013-05-12 09:46:03 UTC
  • mto: This revision was merged to the branch mainline in revision 29.
  • Revision ID: package-import@ubuntu.com-20130512094603-mad323bzcxvmcam0
Tags: upstream-4.0.5+dfsg
Import upstream version 4.0.5+dfsg

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external/ngit/NGit/NGit.Storage.Pack/ObjectToPack.cs
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                private const int EDGE = 1 << 3;
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                private const int DELTA_ATTEMPTED = 1 << 4;
 
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                private const int ATTEMPT_DELTA_MASK = REUSE_AS_IS | DELTA_ATTEMPTED;
 
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                private const int TYPE_SHIFT = 5;
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                private const int EXT_SHIFT = 8;
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                /// <li>1 bit: canReuseAsIs</li>
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                /// <li>1 bit: doNotDelta</li>
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                /// <li>1 bit: edgeObject</li>
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                /// <li>1 bit: unused</li>
 
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                /// <li>1 bit: deltaAttempted</li>
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                /// <li>3 bits: type</li>
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                /// <li>4 bits: subclass flags (if any)</li>
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                /// <li>--</li>
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                        flags |= EDGE;
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                }
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                internal virtual bool DoNotAttemptDelta()
 
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                {
 
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                        // Do not attempt if delta attempted and object reuse.
 
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                        return (flags & ATTEMPT_DELTA_MASK) == ATTEMPT_DELTA_MASK;
 
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                }
 
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                internal virtual bool IsDeltaAttempted()
 
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                {
 
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                        return (flags & DELTA_ATTEMPTED) != 0;
 
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                }
 
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                internal virtual void SetDeltaAttempted(bool deltaAttempted)
 
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                {
 
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                        if (deltaAttempted)
 
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                        {
 
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                                flags |= DELTA_ATTEMPTED;
 
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                        }
 
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                        else
 
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                        {
 
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                                flags &= ~DELTA_ATTEMPTED;
 
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                        }
 
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                }
 
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                /// <returns>the extended flags on this object, in the range [0x0, 0xf].</returns>
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                protected internal virtual int GetExtendedFlags()
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                {