main.obj
main.obj : error LNK2019: 无法解析的外部符号 "public: __thiscall Lexer::Lexer(class std::basic_string<char,struct std::char_traits,class std::allocator >)" (??0Lexer@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@@z),函数 "public: __thiscall Parser::Parser(class std::basic_string<char,struct std::char_traits,class std::allocator >,class std::basic_string<char,struct std::char_traits,class std::allocator >)" (??0Parser@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@0@Z) 中引用了该符号
main.obj : error LNK2019: 无法解析的外部符号 "public: __thiscall Lexer::~Lexer(void)" (??1Lexer@@QAE@XZ),函数 __unwindfunclet$??0Parser@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@0@Z$3 中引用了该符号
main.obj : error LNK2019: 无法解析的外部符号 "public: __thiscall LR1Processor::LR1Processor(class std::basic_string<char,struct std::char_traits,class std::allocator >)" (??0LR1Processor@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@@z),函数 "public: __thiscall Parser::Parser(class std::basic_string<char,struct std::char_traits,class std::allocator >,class std::basic_string<char,struct std::char_traits,class std::allocator >)" (??0Parser@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@0@Z) 中引用了该符号
main.obj : error LNK2019: 无法解析的外部符号 "public: void __thiscall Parser::parser_analyze(class std::basic_string<char,struct std::char_traits,class std::allocator >,bool)" (?parser_analyze@Parser@@QAEXV?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@_N@Z),函数 _main 中引用了该符号
main.exe : fatal error LNK1120: 4 个无法解析的外部命令
main.obj
main.obj : error LNK2019: 无法解析的外部符号 "public: __thiscall Lexer::Lexer(class std::basic_string<char,struct std::char_traits,class std::allocator >)" (??0Lexer@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@@z),函数 "public: __thiscall Parser::Parser(class std::basic_string<char,struct std::char_traits,class std::allocator >,class std::basic_string<char,struct std::char_traits,class std::allocator >)" (??0Parser@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@0@Z) 中引用了该符号
main.obj : error LNK2019: 无法解析的外部符号 "public: __thiscall Lexer::~Lexer(void)" (??1Lexer@@QAE@XZ),函数 __unwindfunclet$??0Parser@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@0@Z$3 中引用了该符号
main.obj : error LNK2019: 无法解析的外部符号 "public: __thiscall LR1Processor::LR1Processor(class std::basic_string<char,struct std::char_traits,class std::allocator >)" (??0LR1Processor@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@@z),函数 "public: __thiscall Parser::Parser(class std::basic_string<char,struct std::char_traits,class std::allocator >,class std::basic_string<char,struct std::char_traits,class std::allocator >)" (??0Parser@@QAE@V?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@0@Z) 中引用了该符号
main.obj : error LNK2019: 无法解析的外部符号 "public: void __thiscall Parser::parser_analyze(class std::basic_string<char,struct std::char_traits,class std::allocator >,bool)" (?parser_analyze@Parser@@QAEXV?$basic_string@DU?$char_traits@D@std@@v?$allocator@D@2@@std@@_N@Z),函数 _main 中引用了该符号
main.exe : fatal error LNK1120: 4 个无法解析的外部命令