mirror of
https://github.com/dart-lang/sdk
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cde4270e47
Minor fixes have been applied, see diff against patchset 1.
This reverts commit 9b937f1226.
Change-Id: I8e4bbc0b88e33d3b554e91c17d1f849e24a1ccb3
Cq-Include-Trybots: luci.dart.try:vm-kernel-optcounter-threshold-linux-release-x64-try, vm-kernel-precomp-linux-debug-x64-try, vm-kernel-precomp-linux-release-simarm-try, vm-kernel-precomp-linux-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try, vm-kernel-win-product-x64-try, vm-kernel-precomp-win-release-simarm64-try, vm-kernel-precomp-linux-release-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/84845
Commit-Queue: Samir Jindel <sjindel@google.com>
Reviewed-by: Zach Anderson <zra@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
Auto-Submit: Samir Jindel <sjindel@google.com>
96 lines
3 KiB
C++
96 lines
3 KiB
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_JSON_WRITER_H_
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#define RUNTIME_VM_JSON_WRITER_H_
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#include "platform/allocation.h"
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#include "platform/text_buffer.h"
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namespace dart {
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class String;
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class JSONWriter : ValueObject {
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public:
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explicit JSONWriter(intptr_t buf_size = 256);
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TextBuffer* buffer() { return &buffer_; }
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const char* ToCString() { return buffer_.buf(); }
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void Steal(char** buffer, intptr_t* buffer_length);
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void PrintCommaIfNeeded();
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// Append |serialized_object| to the stream.
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void AppendSerializedObject(const char* serialized_object);
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// Append |buffer| to the stream.
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void AppendSerializedObject(const uint8_t* buffer, intptr_t buffer_length);
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// Append |serialized_object| to the stream with |property_name|.
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void AppendSerializedObject(const char* property_name,
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const char* serialized_object);
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void OpenObject(const char* property_name = NULL);
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void CloseObject();
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void UncloseObject();
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void OpenArray(const char* property_name = NULL);
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void CloseArray();
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void Clear();
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void PrintValueNull();
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void PrintValueBool(bool b);
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void PrintValue(intptr_t i);
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void PrintValue64(int64_t i);
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void PrintValue(double d);
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void PrintValueBase64(const uint8_t* bytes, intptr_t length);
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void PrintValue(const char* s);
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void PrintValue(const char* s, intptr_t len);
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void PrintValueNoEscape(const char* s);
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void PrintfValue(const char* format, ...) PRINTF_ATTRIBUTE(2, 3);
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void VPrintfValue(const char* format, va_list args);
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bool PrintValueStr(const String& s, intptr_t offset, intptr_t count);
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void PrintPropertyBool(const char* name, bool b);
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void PrintProperty(const char* name, intptr_t i);
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void PrintProperty64(const char* name, int64_t i);
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void PrintProperty(const char* name, double d);
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void PrintPropertyBase64(const char* name,
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const uint8_t* bytes,
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intptr_t length);
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void PrintProperty(const char* name, const char* s);
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bool PrintPropertyStr(const char* name,
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const String& s,
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intptr_t offset = 0,
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intptr_t count = -1);
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void PrintPropertyNoEscape(const char* name, const char* s);
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void PrintfProperty(const char* name, const char* format, ...)
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PRINTF_ATTRIBUTE(3, 4);
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void VPrintfProperty(const char* name, const char* format, va_list args);
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void PrintPropertyName(const char* name);
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void PrintNewline();
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void AddEscapedUTF8String(const char* s);
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void AddEscapedUTF8String(const char* s, intptr_t len);
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private:
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bool NeedComma();
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bool AddDartString(const String& s, intptr_t offset, intptr_t count);
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// Debug only fatal assertion.
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static void EnsureIntegerIsRepresentableInJavaScript(int64_t i);
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intptr_t open_objects_;
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TextBuffer buffer_;
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};
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} // namespace dart
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#endif // RUNTIME_VM_JSON_WRITER_H_
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