CPerftSuite::CPerftSuite(void)
{
std::ifstream params;
params.open("perftsuite.epd", std::ifstream::in);
if (params.is_open())
{
std::string line;
int square = chess::A8;
while (! params.eof())
{
getline(params, line);
if (line[0] == '#')
continue;
boost::char_separator<char> sep(";");
boost::char_separator<char> sep2(" ");
boost::tokenizer<boost::char_separator<char>> toks(line, sep);
// 1st tok is fen
auto tok = toks.begin();
const std::string fen = *tok++;
CBoard b;
b.set_fen_position(fen);
std::cout << b.fen() << " ";
int depth = 1;
while (tok != toks.end())
{
boost::tokenizer<boost::char_separator<char>> toks2(*tok, sep2);
auto tok2 = toks2.begin();
tok2++;
uint64_t i = std::stoull(*tok2);
if (i > 100000000)
break; // takes too long
CPerft p(b);
auto res = p.DoPerft(depth);
if (res.nodes == i)
{
std::cout << ".";
}
else
{
std::cout << "WRONG (depth " << depth << ": " << res.nodes << " != expected " << i << ")" << std::endl;
ASSERT(res.nodes == i);
break;
}
depth++;
tok++;
}
}
std::cout << "completed";
}
}
void multiCompare3() const {
// Original pattern that failed: "return|(|&&|%oror% %var% &&|%oror%|==|!=|<=|>=|<|>|-|%or% %var% )|&&|%oror%|;"
// Code snippet that failed: "return lv@86 |= rv@87 ;"
// Note: Also test "reverse" alternative pattern, two different code paths to handle it
givenACodeSampleToTokenize toks("return a |= b ;", true);
ASSERT_EQUALS(false, Token::Match(toks.tokens(), "return %var% xyz|%or% %var% ;"));
ASSERT_EQUALS(false, Token::Match(toks.tokens(), "return %var% %or%|xyz %var% ;"));
givenACodeSampleToTokenize toks2("return a | b ;", true);
ASSERT_EQUALS(true, Token::Match(toks2.tokens(), "return %var% xyz|%or% %var% ;"));
ASSERT_EQUALS(true, Token::Match(toks2.tokens(), "return %var% %or%|xyz %var% ;"));
givenACodeSampleToTokenize toks3("return a || b ;", true);
ASSERT_EQUALS(false, Token::Match(toks3.tokens(), "return %var% xyz|%or% %var% ;"));
ASSERT_EQUALS(false, Token::Match(toks3.tokens(), "return %var% %or%|xyz %var% ;"));
ASSERT_EQUALS(true, Token::Match(toks3.tokens(), "return %var% xyz|%oror% %var% ;"));
ASSERT_EQUALS(true, Token::Match(toks3.tokens(), "return %var% %oror%|xyz %var% ;"));
givenACodeSampleToTokenize toks4("a % b ;", true);
ASSERT_EQUALS(true, Token::Match(toks4.tokens(), "%var% >>|<<|&|%or%|^|% %var% ;"));
ASSERT_EQUALS(true, Token::Match(toks4.tokens(), "%var% %|>>|<<|&|%or%|^ %var% ;"));
ASSERT_EQUALS(true, Token::Match(toks4.tokens(), "%var% >>|<<|&|%or%|%|^ %var% ;"));
//%var%|%num% support
givenACodeSampleToTokenize num("100", true);
ASSERT_EQUALS(true, Token::Match(num.tokens(), "%num%|%var%"));
ASSERT_EQUALS(true, Token::Match(num.tokens(), "%var%|%num%"));
ASSERT_EQUALS(true, Token::Match(num.tokens(), "%var%|%num%|%bool%"));
ASSERT_EQUALS(true, Token::Match(num.tokens(), "%var%|%bool%|%num%"));
ASSERT_EQUALS(true, Token::Match(num.tokens(), "%var%|%bool%|%str%|%num%"));
ASSERT_EQUALS(false, Token::Match(num.tokens(), "%bool%|%var%"));
ASSERT_EQUALS(false, Token::Match(num.tokens(), "%type%|%bool%|%char%"));
ASSERT_EQUALS(true, Token::Match(num.tokens(), "%type%|%bool%|100"));
givenACodeSampleToTokenize numparen("( 100 )", true);
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| %num%|%var% )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| %var%|%num% )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| %var%|%num%|%bool% )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| %var%|%bool%|%num% )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| %var%|%bool%|%str%|%num% )|"));
ASSERT_EQUALS(false, Token::Match(numparen.tokens(), "(| %bool%|%var% )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| 100 %num%|%var%| )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| 100 %var%|%num%| )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| 100 %var%|%num%|%bool%| )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| 100 %var%|%bool%|%num%| )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| 100 %var%|%bool%|%str%|%num%| )|"));
ASSERT_EQUALS(true, Token::Match(numparen.tokens(), "(| 100 %bool%|%var%| )|"));
}
