2021-03-07 23:41:21 -05:00
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#include "ReplUtils.h"
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#include "common/util/FileUtil.h"
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#include "common/versions.h"
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2022-06-22 23:37:46 -04:00
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2021-03-07 23:41:21 -05:00
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#include "third-party/fmt/color.h"
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#include "third-party/fmt/core.h"
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#include "third-party/replxx/include/replxx.hxx"
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// TODO - expand a list of hints (ie. a hint for defun to show at a glance how to write a function,
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// or perhaps, show the docstring for the current function being used?)
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using Replxx = replxx::Replxx;
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void ReplWrapper::clear_screen() {
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repl.clear_screen();
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}
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void ReplWrapper::print_welcome_message() {
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// TODO - dont print on std-out
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// Welcome message / brief intro for documentation
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std::string ascii;
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ascii += " _____ _____ _____ _____ __ \n";
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ascii += "| |___ ___ ___| __| | _ | | \n";
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ascii += "| | | . | -_| | | | | | | |__ \n";
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ascii += "|_____| _|___|_|_|_____|_____|__|__|_____|\n";
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ascii += " |_| \n";
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fmt::print(fmt::emphasis::bold | fg(fmt::color::orange), ascii);
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fmt::print("Welcome to OpenGOAL {}.{}!\n", versions::GOAL_VERSION_MAJOR,
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versions::GOAL_VERSION_MINOR);
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fmt::print("Run ");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::cyan), "(repl-help)");
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fmt::print(" for help with common commands and REPL usage.\n");
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fmt::print("Run ");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::cyan), "(lt)");
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fmt::print(" to connect to the local target.\n");
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fmt::print("Run ");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::cyan), "(mi)");
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fmt::print(" to rebuild the entire game.\n\n");
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}
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void ReplWrapper::print_to_repl(const std::string_view& str) {
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repl.print(str.data());
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}
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void ReplWrapper::set_history_max_size(size_t len) {
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repl.set_max_history_size(len);
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}
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const char* ReplWrapper::readline(const std::string& prompt) {
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return repl.input(prompt);
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}
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void ReplWrapper::add_to_history(const std::string& line) {
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repl.history_add(line);
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}
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void ReplWrapper::save_history() {
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fs::path path = file_util::get_user_config_dir() / ".opengoal.repl.history";
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file_util::create_dir_if_needed_for_file(path.string());
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repl.history_save(path.string());
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}
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void ReplWrapper::load_history() {
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fs::path path = file_util::get_user_config_dir() / ".opengoal.repl.history";
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if (fs::exists(path)) {
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repl.history_load(path.string());
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} else {
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fmt::print("Couldn't locate REPL history file at '{}'\n", path.string());
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}
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}
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std::pair<std::string, bool> ReplWrapper::get_current_repl_token(std::string const& context) {
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// Find the current token
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std::string token = "";
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for (auto c = context.crbegin(); c != context.crend(); c++) {
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if (std::isspace(*c)) {
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break;
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} else {
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token = *c + token;
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}
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}
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// If there is a preceeding '(' remove it
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if (!token.empty() && token.at(0) == '(') {
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token.erase(0, 1);
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return {token, true};
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}
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return {token, false};
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}
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void ReplWrapper::print_help_message() {
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fmt::print(fmt::emphasis::bold, "\nREPL Controls:\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::cyan), "(:clear)\n");
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fmt::print(" - Clear the current screen\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::cyan), "(e)\n");
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fmt::print(" - Exit the compiler\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::cyan), "(lt [ip-address] [port-number])\n");
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fmt::print(
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" - Connect the listener to a running target. The IP address defaults to `127.0.0.1` and the "
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"port to `8112`\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::cyan), "(r [ip-address] [port-number])\n");
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fmt::print(
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" - Attempt to reset the target and reconnect. After this, the target will have nothing "
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"loaded.\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::cyan), "(:status)\n");
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fmt::print(" - Send a ping-like message to the target. Requires the target to be connected\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::cyan), "(shutdown-target)\n");
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fmt::print(" - If the target is connected, make it exit\n");
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fmt::print(fmt::emphasis::bold, "\nCompiling & Building:\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::lime_green), "(mi)\n");
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fmt::print(" - Build entire game\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::lime_green), "(mng)\n");
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fmt::print(" - Build game engine\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::lime_green), "(m \"filename\")\n");
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fmt::print(" - Compile an OpenGOAL source file\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::lime_green), "(ml \"filename\")\n");
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fmt::print(" - Compile and Load (or reload) an OpenGOAL source file\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::lime_green), "(build-kernel)\n");
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fmt::print(" - Build the GOAL kernel\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::lime_green), "(make \"file-name\")\n");
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fmt::print(
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" - Build a file and any out-of-date dependencies. This file must be a target in the make "
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"system.\n");
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fmt::print(fmt::emphasis::bold, "\nOther:\n");
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fmt::print(fmt::emphasis::bold | fg(fmt::color::magenta), "(gs)\n");
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fmt::print(" - Enter a GOOS REPL\n");
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}
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void ReplWrapper::init_default_settings() {
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repl.set_word_break_characters(" \t");
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}
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