1 // Copyright 2006-2008 the V8 project authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include <stdint.h> 6 7 #include "src/parsing/token.h" 8 9 namespace v8 { 10 namespace internal { 11 12 #define T(name, string, precedence) #name, 13 const char* const Token::name_[NUM_TOKENS] = { 14 TOKEN_LIST(T, T) 15 }; 16 #undef T 17 18 19 #define T(name, string, precedence) string, 20 const char* const Token::string_[NUM_TOKENS] = { 21 TOKEN_LIST(T, T) 22 }; 23 #undef T 24 25 #if !V8_CC_MSVC 26 // TODO(vogelheim): Remove #if once MSVC supports constexpr on functions. 27 constexpr 28 #endif 29 uint8_t length(const char* str) { 30 return str ? static_cast<uint8_t>(strlen(str)) : 0; 31 } 32 #define T(name, string, precedence) length(string), 33 const uint8_t Token::string_length_[NUM_TOKENS] = {TOKEN_LIST(T, T)}; 34 #undef T 35 36 #define T(name, string, precedence) precedence, 37 const int8_t Token::precedence_[NUM_TOKENS] = { 38 TOKEN_LIST(T, T) 39 }; 40 #undef T 41 42 43 #define KT(a, b, c) 'T', 44 #define KK(a, b, c) 'K', 45 const char Token::token_type[] = { 46 TOKEN_LIST(KT, KK) 47 }; 48 #undef KT 49 #undef KK 50 51 } // namespace internal 52 } // namespace v8 53
