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LibChess: SetOptionCommand: Set provided option name and value

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Brendan Coles 2021-02-18 04:52:26 +00:00 • committed by Andreas Kling
parent 06ee8c5aa8
commit 0f084e0531
1 changed files with 30 additions and 6 deletions
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36
Userland/Libraries/LibChess/UCICommand.cpp
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@ -82,13 +82,37 @@ SetOptionCommand SetOptionCommand::from_string(const StringView& command)
auto tokens = command.split_view(' '); auto tokens = command.split_view(' ');
ASSERT(tokens[0] == "setoption"); ASSERT(tokens[0] == "setoption");
ASSERT(tokens[1] == "name"); ASSERT(tokens[1] == "name");
if (tokens.size() == 3) { ASSERT(tokens.size() > 2);
return SetOptionCommand(tokens[1]);
} else if (tokens.size() == 4) { StringBuilder name;
ASSERT(tokens[2] == "value"); StringBuilder value;
return SetOptionCommand(tokens[1], tokens[3]); bool in_name = false;
bool in_value = false;
for (auto& part : tokens) {
if (in_name) {
if (part == "value") {
in_name = false;
in_value = true;
continue;
}
name.append(part);
name.append(' ');
continue;
}
if (in_value) {
value.append(part);
value.append(' ');
continue;
}
if (part == "name") {
in_name = true;
continue;
}
} }
ASSERT_NOT_REACHED();
ASSERT(!name.is_empty());
return SetOptionCommand(name.to_string().trim_whitespace(), value.to_string().trim_whitespace());
} }
String SetOptionCommand::to_string() const String SetOptionCommand::to_string() const