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Cleanup work in misc.cpp

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Also some code style tidy up of latest patches.

Also renamed checkSq -> checkSquares because it
is a bitboard and not a square.

No functional change.
This commit is contained in:
Marco Costalba
2015-05-09 11:09:06 +02:00
parent eaeb63f1d0
commit ee0371f86e
8 changed files with 52 additions and 69 deletions
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23
src/misc.cpp
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@@ -33,41 +33,37 @@ namespace {
/// DD-MM-YY and show in engine_info.
const string Version = "";
/// Debug counters
int64_t hits[2], means[2];
/// Our fancy logging facility. The trick here is to replace cin.rdbuf() and
/// cout.rdbuf() with two Tie objects that tie cin and cout to a file stream. We
/// can toggle the logging of std::cout and std:cin at runtime whilst preserving
/// usual i/o functionality, all without changing a single line of code!
/// usual I/O functionality, all without changing a single line of code!
/// Idea from http://groups.google.com/group/comp.lang.c++/msg/1d941c0f26ea0d81
struct Tie: public streambuf { // MSVC requires splitted streambuf for cin and cout
Tie(streambuf* b, ofstream* f) : buf(b), file(f) {}
Tie(streambuf* b, streambuf* l) : buf(b), logBuf(l) {}
int sync() { return file->rdbuf()->pubsync(), buf->pubsync(); }
int sync() { return logBuf->pubsync(), buf->pubsync(); }
int overflow(int c) { return log(buf->sputc((char)c), "<< "); }
int underflow() { return buf->sgetc(); }
int uflow() { return log(buf->sbumpc(), ">> "); }
streambuf* buf;
ofstream* file;
streambuf *buf, *logBuf;
int log(int c, const char* prefix) {
static int last = '\n';
static int last = '\n'; // Single log file
if (last == '\n')
file->rdbuf()->sputn(prefix, 3);
logBuf->sputn(prefix, 3);
return last = file->rdbuf()->sputc((char)c);
return last = logBuf->sputc((char)c);
}
};
class Logger {
Logger() : in(cin.rdbuf(), &file), out(cout.rdbuf(), &file) {}
Logger() : in(cin.rdbuf(), file.rdbuf()), out(cout.rdbuf(), file.rdbuf()) {}
~Logger() { start(false); }
ofstream file;
@@ -80,7 +76,7 @@ public:
if (b && !l.file.is_open())
{
l.file.open("io_log.txt", ifstream::out | ifstream::app);
l.file.open("io_log.txt", ifstream::out);
cin.rdbuf(&l.in);
cout.rdbuf(&l.out);
}
@@ -124,6 +120,7 @@ const string engine_info(bool to_uci) {
/// Debug functions used mainly to collect run-time statistics
static int64_t hits[2], means[2];
void dbg_hit_on(bool b) { ++hits[0]; if (b) ++hits[1]; }
void dbg_hit_on(bool c, bool b) { if (c) dbg_hit_on(b); }