Merge "Compilation fixes for MSVC"

    const std::filesystem::path& input_file_relative_path,

    std::vector<std::string>* token) {

  std::filesystem::path gen_namespace = root_namespace / input_file_relative_path;

  std::string gen_namespace_str = gen_namespace;

  std::string gen_namespace_str = gen_namespace.u8string();

  std::regex path_tokenizer("/");

  auto it = std::sregex_token_iterator(gen_namespace_str.cbegin(), gen_namespace_str.cend(), path_tokenizer, -1);

  std::sregex_token_iterator it_end = {};

#include "language_y.h"

void yylex_init(void**);

void yylex_destroy(void*);

int yylex_init(void**);

int yylex_destroy(void*);

void yyset_debug(int, void*);

void yyset_in(FILE*, void*);