blob: 14a0a6a26ea9a8367110ad1469d00e8b8630309a [file] [log] [blame]
// Copyright 2006-2008 the V8 project authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include <stdint.h>
#include "src/parsing/token.h"
namespace v8 {
namespace internal {
#define T(name, string, precedence) #name,
const char* const Token::name_[kNumTokens] = {TOKEN_LIST(T, T)};
#undef T
#define T(name, string, precedence) string,
const char* const Token::string_[kNumTokens] = {TOKEN_LIST(T, T)};
#undef T
constexpr uint8_t length(const char* str) {
return str ? static_cast<uint8_t>(strlen(str)) : 0;
#define T(name, string, precedence) length(string),
const uint8_t Token::string_length_[kNumTokens] = {TOKEN_LIST(T, T)};
#undef T
#define T1(name, string, precedence) \
((Token::name == Token::kIn) ? 0 : precedence),
#define T2(name, string, precedence) precedence,
// precedence_[0] for accept_IN == false, precedence_[1] for accept_IN = true.
const int8_t Token::precedence_[2][kNumTokens] = {{TOKEN_LIST(T1, T1)},
{TOKEN_LIST(T2, T2)}};
#undef T2
#undef T1
#define KT(a, b, c) \
IsPropertyNameBits::encode(Token::IsAnyIdentifier(a) || a == kEscapedKeyword),
#define KK(a, b, c) \
IsKeywordBits::encode(true) | IsPropertyNameBits::encode(true),
const uint8_t Token::token_flags[] = {TOKEN_LIST(KT, KK)};
#undef KT
#undef KK
} // namespace internal
} // namespace v8