Kevin Millikin
a2712fc099
The Kernel C++ implementation no longer has classes like Library, Class, Field, or String, so it's no longer necessary to explicitly write `dart::` in most places. BUG= R=jensj@google.com Review-Url: https://codereview.chromium.org/3001103002 .
96 lines
2.3 KiB
C++
96 lines
2.3 KiB
C++
// Copyright (c) 2016, 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_KERNEL_H_
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#define RUNTIME_VM_KERNEL_H_
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#if !defined(DART_PRECOMPILED_RUNTIME)
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#include "platform/assert.h"
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#include "vm/allocation.h"
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#include "vm/globals.h"
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#include "vm/growable_array.h"
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#include "vm/token_position.h"
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namespace dart {
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class Field;
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class ParsedFunction;
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class Zone;
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namespace kernel {
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class Reader;
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class StringIndex {
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public:
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StringIndex() : value_(-1) {}
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explicit StringIndex(int value) : value_(value) {}
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operator int() const { return value_; }
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private:
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int value_;
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};
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class NameIndex {
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public:
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NameIndex() : value_(-1) {}
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explicit NameIndex(int value) : value_(value) {}
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operator int() const { return value_; }
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private:
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int value_;
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};
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const uint8_t kNativeYieldFlags = 0x2;
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enum LogicalOperator { kAnd, kOr };
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class Program {
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public:
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~Program() {
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free(const_cast<uint8_t*>(kernel_data_));
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kernel_data_ = NULL;
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}
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static Program* ReadFrom(Reader* reader);
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NameIndex main_method() { return main_method_reference_; }
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intptr_t string_table_offset() { return string_table_offset_; }
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intptr_t name_table_offset() { return name_table_offset_; }
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const uint8_t* kernel_data() { return kernel_data_; }
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intptr_t kernel_data_size() { return kernel_data_size_; }
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intptr_t library_count() { return library_count_; }
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private:
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Program() : kernel_data_(NULL), kernel_data_size_(-1) {}
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NameIndex main_method_reference_; // Procedure.
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intptr_t library_count_;
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// The offset from the start of the binary to the start of the string table.
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intptr_t string_table_offset_;
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// The offset from the start of the binary to the canonical name table.
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intptr_t name_table_offset_;
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const uint8_t* kernel_data_;
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intptr_t kernel_data_size_;
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DISALLOW_COPY_AND_ASSIGN(Program);
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};
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ParsedFunction* ParseStaticFieldInitializer(Zone* zone, const Field& field);
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} // namespace kernel
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kernel::Program* ReadPrecompiledKernelFromBuffer(const uint8_t* buffer,
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intptr_t buffer_length);
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} // namespace dart
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#endif // !defined(DART_PRECOMPILED_RUNTIME)
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#endif // RUNTIME_VM_KERNEL_H_
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