mirror of
https://github.com/LadybirdBrowser/ladybird.git
synced 2025-04-25 22:08:59 +00:00
6e7459322d
Having an alias function that only wraps another one is silly, and keeping the more obvious name should flush out more uses of deprecated strings. No behavior change.
336 lines
8.9 KiB
C++
336 lines
8.9 KiB
C++
/*
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* Copyright (c) 2020, the SerenityOS developers.
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*
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* SPDX-License-Identifier: BSD-2-Clause
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*/
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#include "UCICommand.h"
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#include <AK/StringBuilder.h>
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namespace Chess::UCI {
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UCICommand UCICommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "uci");
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VERIFY(tokens.size() == 1);
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return UCICommand();
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}
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DeprecatedString UCICommand::to_deprecated_string() const
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{
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return "uci\n";
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}
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DebugCommand DebugCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "debug");
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VERIFY(tokens.size() == 2);
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if (tokens[1] == "on")
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return DebugCommand(Flag::On);
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if (tokens[1] == "off")
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return DebugCommand(Flag::On);
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VERIFY_NOT_REACHED();
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}
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DeprecatedString DebugCommand::to_deprecated_string() const
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{
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if (flag() == Flag::On) {
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return "debug on\n";
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} else {
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return "debug off\n";
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}
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}
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IsReadyCommand IsReadyCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "isready");
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VERIFY(tokens.size() == 1);
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return IsReadyCommand();
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}
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DeprecatedString IsReadyCommand::to_deprecated_string() const
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{
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return "isready\n";
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}
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SetOptionCommand SetOptionCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "setoption");
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VERIFY(tokens[1] == "name");
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VERIFY(tokens.size() > 2);
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StringBuilder name;
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StringBuilder value;
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bool in_name = false;
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bool in_value = false;
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for (auto& part : tokens) {
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if (in_name) {
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if (part == "value") {
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in_name = false;
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in_value = true;
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continue;
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}
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name.append(part);
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name.append(' ');
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continue;
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}
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if (in_value) {
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value.append(part);
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value.append(' ');
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continue;
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}
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if (part == "name") {
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in_name = true;
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continue;
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}
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}
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VERIFY(!name.is_empty());
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return SetOptionCommand(name.to_deprecated_string().trim_whitespace(), value.to_deprecated_string().trim_whitespace());
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}
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DeprecatedString SetOptionCommand::to_deprecated_string() const
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{
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StringBuilder builder;
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builder.append("setoption name "sv);
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builder.append(name());
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if (value().has_value()) {
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builder.append(" value "sv);
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builder.append(value().value());
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}
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builder.append('\n');
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return builder.to_deprecated_string();
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}
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PositionCommand PositionCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens.size() >= 3);
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VERIFY(tokens[0] == "position");
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VERIFY(tokens[2] == "moves");
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Optional<DeprecatedString> fen;
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if (tokens[1] != "startpos")
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fen = tokens[1];
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Vector<Move> moves;
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for (size_t i = 3; i < tokens.size(); ++i) {
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moves.append(Move(tokens[i]));
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}
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return PositionCommand(fen, moves);
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}
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DeprecatedString PositionCommand::to_deprecated_string() const
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{
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StringBuilder builder;
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builder.append("position "sv);
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if (fen().has_value()) {
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builder.append(fen().value());
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} else {
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builder.append("startpos "sv);
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}
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builder.append("moves"sv);
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for (auto& move : moves()) {
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builder.append(' ');
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builder.append(move.to_long_algebraic());
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}
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builder.append('\n');
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return builder.to_deprecated_string();
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}
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GoCommand GoCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "go");
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GoCommand go_command;
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for (size_t i = 1; i < tokens.size(); ++i) {
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if (tokens[i] == "searchmoves") {
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VERIFY_NOT_REACHED();
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} else if (tokens[i] == "ponder") {
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go_command.ponder = true;
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} else if (tokens[i] == "wtime") {
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VERIFY(i++ < tokens.size());
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go_command.wtime = tokens[i].to_int().value();
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} else if (tokens[i] == "btime") {
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VERIFY(i++ < tokens.size());
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go_command.btime = tokens[i].to_int().value();
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} else if (tokens[i] == "winc") {
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VERIFY(i++ < tokens.size());
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go_command.winc = tokens[i].to_int().value();
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} else if (tokens[i] == "binc") {
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VERIFY(i++ < tokens.size());
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go_command.binc = tokens[i].to_int().value();
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} else if (tokens[i] == "movestogo") {
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VERIFY(i++ < tokens.size());
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go_command.movestogo = tokens[i].to_int().value();
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} else if (tokens[i] == "depth") {
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VERIFY(i++ < tokens.size());
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go_command.depth = tokens[i].to_int().value();
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} else if (tokens[i] == "nodes") {
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VERIFY(i++ < tokens.size());
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go_command.nodes = tokens[i].to_int().value();
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} else if (tokens[i] == "mate") {
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VERIFY(i++ < tokens.size());
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go_command.mate = tokens[i].to_int().value();
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} else if (tokens[i] == "movetime") {
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VERIFY(i++ < tokens.size());
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go_command.movetime = tokens[i].to_int().value();
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} else if (tokens[i] == "infinite") {
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go_command.infinite = true;
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}
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}
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return go_command;
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}
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DeprecatedString GoCommand::to_deprecated_string() const
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{
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StringBuilder builder;
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builder.append("go"sv);
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if (searchmoves.has_value()) {
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builder.append(" searchmoves"sv);
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for (auto& move : searchmoves.value()) {
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builder.append(' ');
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builder.append(move.to_long_algebraic());
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}
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}
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if (ponder)
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builder.append(" ponder"sv);
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if (wtime.has_value())
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builder.appendff(" wtime {}", wtime.value());
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if (btime.has_value())
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builder.appendff(" btime {}", btime.value());
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if (winc.has_value())
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builder.appendff(" winc {}", winc.value());
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if (binc.has_value())
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builder.appendff(" binc {}", binc.value());
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if (movestogo.has_value())
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builder.appendff(" movestogo {}", movestogo.value());
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if (depth.has_value())
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builder.appendff(" depth {}", depth.value());
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if (nodes.has_value())
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builder.appendff(" nodes {}", nodes.value());
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if (mate.has_value())
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builder.appendff(" mate {}", mate.value());
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if (movetime.has_value())
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builder.appendff(" movetime {}", movetime.value());
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if (infinite)
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builder.append(" infinite"sv);
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builder.append('\n');
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return builder.to_deprecated_string();
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}
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StopCommand StopCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "stop");
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VERIFY(tokens.size() == 1);
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return StopCommand();
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}
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DeprecatedString StopCommand::to_deprecated_string() const
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{
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return "stop\n";
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}
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IdCommand IdCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "id");
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StringBuilder value;
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for (size_t i = 2; i < tokens.size(); ++i) {
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if (i != 2)
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value.append(' ');
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value.append(tokens[i]);
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}
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if (tokens[1] == "name") {
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return IdCommand(Type::Name, value.to_deprecated_string());
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} else if (tokens[1] == "author") {
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return IdCommand(Type::Author, value.to_deprecated_string());
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}
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VERIFY_NOT_REACHED();
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}
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DeprecatedString IdCommand::to_deprecated_string() const
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{
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StringBuilder builder;
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builder.append("id "sv);
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if (field_type() == Type::Name) {
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builder.append("name "sv);
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} else {
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builder.append("author "sv);
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}
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builder.append(value());
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builder.append('\n');
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return builder.to_deprecated_string();
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}
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UCIOkCommand UCIOkCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "uciok");
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VERIFY(tokens.size() == 1);
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return UCIOkCommand();
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}
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DeprecatedString UCIOkCommand::to_deprecated_string() const
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{
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return "uciok\n";
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}
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ReadyOkCommand ReadyOkCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "readyok");
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VERIFY(tokens.size() == 1);
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return ReadyOkCommand();
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}
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DeprecatedString ReadyOkCommand::to_deprecated_string() const
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{
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return "readyok\n";
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}
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BestMoveCommand BestMoveCommand::from_string(StringView command)
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{
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auto tokens = command.split_view(' ');
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VERIFY(tokens[0] == "bestmove");
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VERIFY(tokens.size() == 2);
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return BestMoveCommand(Move(tokens[1]));
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}
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DeprecatedString BestMoveCommand::to_deprecated_string() const
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{
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StringBuilder builder;
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builder.append("bestmove "sv);
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builder.append(move().to_long_algebraic());
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builder.append('\n');
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return builder.to_deprecated_string();
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}
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InfoCommand InfoCommand::from_string([[maybe_unused]] StringView command)
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{
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// FIXME: Implement this.
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VERIFY_NOT_REACHED();
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}
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DeprecatedString InfoCommand::to_deprecated_string() const
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{
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// FIXME: Implement this.
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VERIFY_NOT_REACHED();
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return "info";
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}
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}
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