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commented out extra log in reduced exp calc

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This commit is contained in:
dimxy
2019-05-02 23:13:39 +05:00
parent e2f1fe6028
commit 74b0cbb656
1 changed files with 10 additions and 14 deletions
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24
src/cc/prices.cpp
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@@ -620,7 +620,7 @@ static void prices_splitpair(const std::string &pair, std::string &upperquote, s
upperquote = pair;
bottomquote = "";
}
std::cerr << "prices_splitpair: upperquote=" << upperquote << " bottomquote=" << bottomquote << std::endl;
//std::cerr << "prices_splitpair: upperquote=" << upperquote << " bottomquote=" << bottomquote << std::endl;
}
// invert pair like BTS_USD -> USD_BTC
@@ -631,7 +631,7 @@ static std::string prices_invertpair(const std::string &pair)
return bottomquote + std::string("_") + upperquote;
}
// invert pairs in operation accordingly to "/" operator
// invert pairs in operation accordingly to "/" operator, convert operator to * or ***
static void prices_invertoperation(const std::vector<std::string> &vexpr, int p, std::vector<std::string> &voperation)
{
int need;
@@ -671,7 +671,7 @@ static void prices_invertoperation(const std::vector<std::string> &vexpr, int p,
//std::cerr << std::endl;
}
// reduce pair in operation, change or remove opcode if reduced
// reduce pairs in the operation, change or remove opcode if reduced
static int prices_reduceoperands(std::vector<std::string> &voperation)
{
int opcount = voperation.size() - 1;
@@ -686,7 +686,6 @@ static int prices_reduceoperands(std::vector<std::string> &voperation)
bool breaktostart = false;
//std::cerr << "prices_reduceoperands voperation[i]=" << voperation[i] << " i=" << i << std::endl;
prices_splitpair(voperation[i], upperquote, bottomquote);
if (upperquote == bottomquote) {
std::cerr << "prices_reduceoperands erasing i=" << i << std::endl;
@@ -721,18 +720,15 @@ static int prices_reduceoperands(std::vector<std::string> &voperation)
need--;
if (voperation.back() == "***") {
voperation.pop_back();
voperation.push_back("*");
voperation.push_back("*"); // convert *** to *
}
else if (voperation.back() == "*") {
voperation.pop_back();
voperation.pop_back(); // convert * to nothing
}
breaktostart = true;
break;
}
}
//if (j < voperation.size() - 1)
if (breaktostart)
break;
}
@@ -748,13 +744,13 @@ static int prices_reduceoperands(std::vector<std::string> &voperation)
static void prices_substitutereduced(std::vector<std::string> &vexpr, int p, std::vector<std::string> voperation)
{
int need;
prices_isopcode(vexpr[p], need);
vexpr.erase(vexpr.begin() + p - need, vexpr.begin() + p + 1);
vexpr.insert(vexpr.begin() + p - need, voperation.begin(), voperation.end());
if (prices_isopcode(vexpr[p], need)) {
vexpr.erase(vexpr.begin() + p - need, vexpr.begin() + p + 1);
vexpr.insert(vexpr.begin() + p - need, voperation.begin(), voperation.end());
}
}
// try to reduce synthetic expression by substituting "BTC_USD, BTC_EUR, 30, /" with "EUR_USD, 30"
// try to reduce synthetic expression by substituting "BTC_USD, BTC_EUR, 30, /" with "EUR_USD, 30" etc
static std::string prices_getreducedexpr(const std::string &expr)
{
std::string reduced;