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b15b98bcc3
- Fix missing null termination in initialization of ZoneTextBuffer. - Merge with John's async stack trace changes. R=fschneider@google.com Review-Url: https://codereview.chromium.org/2686813006 .
39 lines
968 B
C++
39 lines
968 B
C++
// Copyright (c) 2017, the Dart project authors. Please see the AUTHORS file
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// for details. All rights reserved. Use of this source code is governed by a
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// BSD-style license that can be found in the LICENSE file.
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#ifndef RUNTIME_VM_ZONE_TEXT_BUFFER_H_
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#define RUNTIME_VM_ZONE_TEXT_BUFFER_H_
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#include "vm/allocation.h"
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#include "vm/globals.h"
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namespace dart {
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class Zone;
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// TextBuffer maintains a dynamic character buffer with a printf-style way to
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// append text.
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class ZoneTextBuffer : ValueObject {
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public:
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ZoneTextBuffer(Zone* zone, intptr_t initial_capacity);
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~ZoneTextBuffer() {}
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intptr_t Printf(const char* format, ...) PRINTF_ATTRIBUTE(2, 3);
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void AddString(const char* s);
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char* buffer() { return buffer_; }
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intptr_t length() { return length_; }
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private:
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void EnsureCapacity(intptr_t len);
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Zone* zone_;
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char* buffer_;
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intptr_t length_;
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intptr_t capacity_;
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};
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} // namespace dart
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#endif // RUNTIME_VM_ZONE_TEXT_BUFFER_H_
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