diff options
Diffstat (limited to 'main.cpp')
-rw-r--r-- | main.cpp | 12 |
1 files changed, 9 insertions, 3 deletions
@@ -25,6 +25,8 @@ constinit static sforth::forth<4096> forth {sforth::initialize<&forth>()}; +static bool parse_stream(auto&, std::istream&, bool say_okay = false); + constinit static sforth::native_word<".", [](auto) { char buf[8 * sizeof(sforth::cell) + 1] = {}; std::to_chars(buf, buf + sizeof(buf), forth.pop(), forth.base); @@ -43,14 +45,18 @@ constinit static sforth::native_word<"TYPE", [](auto) { const auto caddr = reinterpret_cast<const char *>(forth.pop()); std::cout << std::string_view{caddr, u}; }, &emit> type; - -static bool parse_stream(auto&, std::istream&, bool say_okay = false); +constinit static sforth::native_word<"INCLUDE", [](auto) { + const auto w = forth.parse(); + std::string s {w.begin(), w.end()}; + std::ifstream file {s}; + parse_stream(forth, file); +}, &type> incl; int main(int argc, const char *argv[]) { std::span args (argv + 1, argc - 1); - dot.next = std::exchange(forth.next, &type); + dot.next = std::exchange(forth.next, &incl); for (auto arg : args) { if (std::ifstream file {arg}; parse_stream(forth, file)) |