token.cc 1.06 KB
Newer Older
1
// Copyright 2006-2008 the V8 project authors. All rights reserved.
2 3
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
4

5
#include <stdint.h>
6 7

#include "src/parsing/token.h"
8

9 10
namespace v8 {
namespace internal {
11 12

#define T(name, string, precedence) #name,
13
const char* const Token::name_[NUM_TOKENS] = {TOKEN_LIST(T, T, T)};
14 15 16 17
#undef T


#define T(name, string, precedence) string,
18
const char* const Token::string_[NUM_TOKENS] = {TOKEN_LIST(T, T, T)};
19 20
#undef T

21
constexpr uint8_t length(const char* str) {
22 23 24
  return str ? static_cast<uint8_t>(strlen(str)) : 0;
}
#define T(name, string, precedence) length(string),
25
const uint8_t Token::string_length_[NUM_TOKENS] = {TOKEN_LIST(T, T, T)};
26
#undef T
27 28

#define T(name, string, precedence) precedence,
29
const int8_t Token::precedence_[NUM_TOKENS] = {TOKEN_LIST(T, T, T)};
30 31 32
#undef T


33 34
#define KT(a, b, c) 'T',
#define KK(a, b, c) 'K',
35 36
#define KC(a, b, c) 'C',
const char Token::token_type[] = {TOKEN_LIST(KT, KK, KC)};
37 38
#undef KT
#undef KK
39
#undef KC
40

41 42
}  // namespace internal
}  // namespace v8