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Small cleanup in execute_uci_command()

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With a little fall out in siblings functions...

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-01-09 15:57:18 +01:00
parent a8741bd59f
commit caa02b0e43
6 changed files with 41 additions and 42 deletions
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56
src/uci.cpp
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@@ -65,24 +65,23 @@ bool execute_uci_command(const string& cmd) {
static Position pos(StartPositionFEN, false, 0); // The root position
UCIParser up(cmd);
Value dummy;
string token;
if (!(up >> token)) // operator>>() skips any whitespace
return true;
up >> token; // operator>>() skips any whitespace
if (token == "quit")
return false;
if (token == "go")
else if (token == "go")
return go(pos, up);
if (token == "uci")
{
else if (token == "uci")
cout << "id name " << engine_name()
<< "\nid author Tord Romstad, Marco Costalba, Joona Kiiski\n";
print_uci_options();
cout << "uciok" << endl;
}
<< "\nid author " << engine_author()
<< "\n" << options_to_uci()
<< "\nuciok" << endl;
else if (token == "ucinewgame")
pos.from_fen(StartPositionFEN, false);
@@ -95,30 +94,27 @@ bool execute_uci_command(const string& cmd) {
else if (token == "setoption")
set_option(up);
// The remaining commands are for debugging purposes only
else if (token == "d")
pos.print();
else if (token == "eval")
cout << "Incremental mg: " << mg_value(pos.value())
<< "\nIncremental eg: " << eg_value(pos.value())
<< "\nFull eval: " << evaluate(pos, dummy) << endl;
else if (token == "key")
cout << "key: " << hex << pos.get_key()
<< "\nmaterial key: " << pos.get_material_key()
<< "\npawn key: " << pos.get_pawn_key() << endl;
else if (token == "perft")
perft(pos, up);
else if (token == "flip")
{
Position p(pos, pos.thread());
pos.flipped_copy(p);
}
else if (token == "eval")
{
Value evalMargin;
cout << "Incremental mg: " << mg_value(pos.value())
<< "\nIncremental eg: " << eg_value(pos.value())
<< "\nFull eval: " << evaluate(pos, evalMargin) << endl;
}
else if (token == "key")
cout << "key: " << hex << pos.get_key()
<< "\nmaterial key: " << pos.get_material_key()
<< "\npawn key: " << pos.get_pawn_key() << endl;
else if (token == "perft")
perft(pos, up);
else
cout << "Unknown command: " << cmd << endl;
@@ -207,13 +203,14 @@ namespace {
bool go(Position& pos, UCIParser& up) {
string token;
int time[2] = {0, 0}, inc[2] = {0, 0};
int movesToGo = 0, depth = 0, nodes = 0, moveTime = 0;
bool infinite = false, ponder = false;
Move searchMoves[MOVES_MAX];
int movesToGo, depth, nodes, moveTime, numOfMoves;
bool infinite, ponder;
int time[2] = {0, 0}, inc[2] = {0, 0};
searchMoves[0] = MOVE_NONE;
infinite = ponder = false;
movesToGo = depth = nodes = moveTime = numOfMoves = 0;
while (up >> token)
{
@@ -239,7 +236,6 @@ namespace {
up >> moveTime;
else if (token == "searchmoves")
{
int numOfMoves = 0;
while (up >> token)
searchMoves[numOfMoves++] = move_from_uci(pos, token);