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- // Copyright 2015 The Chromium Authors. All rights reserved.
- // Use of this source code is governed by a BSD-style license that can be
- // found in the LICENSE file.
- #include "net/der/tag.h"
- #include "base/check_op.h"
- namespace net::der {
- Tag ContextSpecificConstructed(uint8_t tag_number) {
- DCHECK_EQ(tag_number, tag_number & kTagNumberMask);
- return (tag_number & kTagNumberMask) | kTagConstructed | kTagContextSpecific;
- }
- Tag ContextSpecificPrimitive(uint8_t base) {
- DCHECK_EQ(base, base & kTagNumberMask);
- return (base & kTagNumberMask) | kTagPrimitive | kTagContextSpecific;
- }
- bool IsConstructed(Tag tag) {
- return (tag & kTagConstructionMask) == kTagConstructed;
- }
- } // namespace net::der
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