blob: 14f7058dfd041c789d3e963e0eb2ed098e3a5443 [file] [log] [blame]
// Copyright (c) 2016, the Dart project authors. Please see the AUTHORS file
// for details. All rights reserved. Use of this source code is governed by a
// BSD-style license that can be found in the LICENSE file.
#include "vm/token_position.h"
#include "vm/object.h"
#include "vm/zone_text_buffer.h"
namespace dart {
uword TokenPosition::Hash() const {
return Utils::WordHash(value_);
}
TokenPosition TokenPosition::Deserialize(int32_t value) {
return TokenPosition(value);
}
int32_t TokenPosition::Serialize() const {
return static_cast<int32_t>(value_);
}
#define DEFINE_VALUES(name, value) \
const TokenPosition TokenPosition::k##name(value);
SENTINEL_TOKEN_DESCRIPTORS(DEFINE_VALUES);
#undef DEFINE_VALUES
const TokenPosition TokenPosition::kMinSource(kMinSourcePos);
const TokenPosition TokenPosition::kMaxSource(kMaxSourcePos);
const char* TokenPosition::ToCString() const {
switch (value_) {
#define DEFINE_CASE(name, value) \
case value: \
return #name;
SENTINEL_TOKEN_DESCRIPTORS(DEFINE_CASE);
#undef DEFINE_CASE
default:
break;
}
ASSERT(IsReal() || IsSynthetic());
ZoneTextBuffer buffer(Thread::Current()->zone());
if (IsSynthetic()) {
buffer.AddString("syn:");
}
buffer.Printf("%" Pd32 "", value_);
return buffer.buffer();
}
} // namespace dart