#include #include #include "version.h" #include "printer.h" #include "lean_parser.h" using namespace lean; int main(int argc, char ** argv) { std::cout << "Lean (version " << LEAN_VERSION_MAJOR << "." << LEAN_VERSION_MINOR << ")\n"; std::cout << "Type Ctrl-D to exit or 'Help.' for help."<< std::endl; frontend f; if (argc == 1) { return parse_commands_from_stdin(f) ? 0 : 1; } else { bool ok = true; for (int i = 1; i < argc; i++) { std::ifstream in(argv[i]); if (!parse_commands(f, in)) ok = false; } return ok ? 0 : 1; } }