Regis Crelier
b3bca1821c
This fixes issue https://github.com/dart-lang/sdk/issues/43088 This CL improves on https://dart-review.googlesource.com/c/sdk/+/166920 by keeping the names of type parameters. See go/dart-vm-signatures for motivation for this change. TEST=existing suites Change-Id: Ia82f1d322f72d07b2fb253cf914f9b868025c71e Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/176981 Reviewed-by: Ryan Macnak <rmacnak@google.com>
66 lines
2.0 KiB
C++
66 lines
2.0 KiB
C++
// Copyright (c) 2020, 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_COMPILER_FFI_NATIVE_CALLING_CONVENTION_H_
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#define RUNTIME_VM_COMPILER_FFI_NATIVE_CALLING_CONVENTION_H_
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#if defined(DART_PRECOMPILED_RUNTIME)
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#error "AOT runtime should not use compiler sources (including header files)"
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#endif // defined(DART_PRECOMPILED_RUNTIME)
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#include "platform/globals.h"
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#include "vm/compiler/ffi/native_location.h"
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#include "vm/compiler/ffi/native_type.h"
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namespace dart {
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namespace compiler {
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namespace ffi {
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using NativeLocations = ZoneGrowableArray<const NativeLocation*>;
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// Calculates native calling convention, is not aware of Dart calling
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// convention constraints.
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//
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// This class is meant to be embedded in a class that is aware of Dart calling
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// convention constraints.
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class NativeCallingConvention : public ZoneAllocated {
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public:
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static const NativeCallingConvention& FromSignature(
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Zone* zone,
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const NativeFunctionType& signature);
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const NativeLocations& argument_locations() const {
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return argument_locations_;
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}
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const NativeLocation& return_location() const { return return_location_; }
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intptr_t StackTopInBytes() const;
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void PrintTo(BaseTextBuffer* f, bool multi_line = false) const;
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void PrintToMultiLine(BaseTextBuffer* f) const;
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const char* ToCString(Zone* zone, bool multi_line = false) const;
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#if !defined(FFI_UNIT_TESTS)
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const char* ToCString(bool multi_line = false) const;
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#endif
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private:
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NativeCallingConvention(const NativeLocations& argument_locations,
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const NativeLocation& return_location)
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: argument_locations_(argument_locations),
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return_location_(return_location) {}
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const NativeLocations& argument_locations_;
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const NativeLocation& return_location_;
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};
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} // namespace ffi
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} // namespace compiler
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} // namespace dart
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#endif // RUNTIME_VM_COMPILER_FFI_NATIVE_CALLING_CONVENTION_H_
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