before error detection
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151
main.cpp
151
main.cpp
@@ -1,161 +1,64 @@
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#include "pip.h"
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#include "pibinarystream.h"
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//#include "stream.h"
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//#include "ccm.h"
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//#include "pisystemmonitor_.h"
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using namespace PICoutManipulators;
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template<typename P>
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class BinaryStream {
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class ByteArray: public PIBinaryStream<ByteArray> {
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public:
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BinaryStream(P & parent): p(parent) {}
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void append(const void * d, size_t s) {p.appendImp(d, s);}
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void append(int i) {append(&i, sizeof(i));}
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void append(uchar byte) {p.appendImp(byte);}
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void take(void * d, size_t s) {p.takeImp(d, s);}
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uchar takeByte() {return p.takeByteImp();}
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int takeInt() {int r = 0; take(&r, sizeof(r)); return r;}
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private:
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P & p;
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};
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template<typename P>
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class BinaryStreamRef {
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public:
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BinaryStreamRef(BinaryStream<P> & s): p(s) {}
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BinaryStream<P> & ref() {return p;}
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BinaryStream<P> & p;
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};
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template<typename P, typename T> inline BinaryStream<P> & operator <<(BinaryStreamRef<P> s, const T & v) {s.ref() << v; return s.p;}
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template<typename P, typename T> inline BinaryStream<P> & operator >>(BinaryStreamRef<P> s, T & v) {s.ref() >> v; return s.p;}
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template<typename P> inline BinaryStream<P> & operator <<(BinaryStream<P> & s, const bool v) {s.append((uchar)v); return s;}
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template<typename P> inline BinaryStream<P> & operator <<(BinaryStream<P> & s, const char v) {s.append((uchar)v); return s;}
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template<typename P> inline BinaryStream<P> & operator <<(BinaryStream<P> & s, const uchar v) {s.append((uchar)v); return s;}
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template<typename P, typename T, typename std::enable_if< std::is_trivially_copyable<T>::value, int>::type = 0>
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inline BinaryStreamRef<P> operator <<(BinaryStream<P> & s, const T & v) {
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s.append(&v, sizeof(v));
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return s;
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}
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template<typename P> inline BinaryStream<P> & operator >>(BinaryStream<P> & s, bool & v) {v = s.takeByte(); return s;}
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template<typename P> inline BinaryStream<P> & operator >>(BinaryStream<P> & s, char & v) {v = s.takeByte(); return s;}
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template<typename P> inline BinaryStream<P> & operator >>(BinaryStream<P> & s, uchar & v) {v = s.takeByte(); return s;}
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template<typename P, typename T, typename std::enable_if< std::is_trivially_copyable<T>::value, int>::type = 0>
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inline BinaryStreamRef<P> operator >>(BinaryStream<P> & s, T & v) {
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s.take(&v, sizeof(v));
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return s;
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}
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//! \~english Store operator for PIVector of any trivial copyable type
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//! \~russian Оператор сохранения для PIVector тривиальных типов
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template<typename P, typename T,
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typename std::enable_if< std::is_trivially_copyable<T>::value, int>::type = 0,
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typename std::enable_if< std::is_same<decltype(std::declval<BinaryStream<P>&>() << std::declval<const T &>()), BinaryStreamRef<P>>::value, int>::type = 0>
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inline BinaryStream<P> & operator <<(BinaryStream<P> & s, const PIVector<T> & v) {
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piCout << "<< vector trivial default";
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s.append((int)v.size());
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s.append(v.data(), v.size() * sizeof(T));
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return s;
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}
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template<typename P, typename T,
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typename std::enable_if< std::is_trivially_copyable<T>::value, int>::type = 0,
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typename std::enable_if<!std::is_same<decltype(std::declval<BinaryStream<P>&>() << std::declval<const T &>()), BinaryStreamRef<P>>::value, int>::type = 0>
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inline BinaryStream<P> & operator <<(BinaryStream<P> & s, const PIVector<T> & v) {
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piCout << "<< vector trivial custom";
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s.append((int)v.size());
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for (const auto & i: v) s << i;
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return s;
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}
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//! \~english Restore operator for PIVector of any trivial copyable type
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//! \~russian Оператор извлечения для PIVector тривиальных типов
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template<typename P, typename T,
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typename std::enable_if< std::is_trivially_copyable<T>::value, int>::type = 0,
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typename std::enable_if< std::is_same<decltype(std::declval<BinaryStream<P>&>() >> std::declval<T &>()), BinaryStreamRef<P>>::value, int>::type = 0>
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inline BinaryStream<P> & operator >>(BinaryStream<P> & s, PIVector<T> & v) {
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piCout << ">> vector trivial default";
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int sz = s.takeInt();
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v._resizeRaw(sz);
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if (sz > 0)
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s.take(v.data(), sz*sizeof(T));
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return s;
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}
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template<typename P, typename T,
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typename std::enable_if< std::is_trivially_copyable<T>::value, int>::type = 0,
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typename std::enable_if<!std::is_same<decltype(std::declval<BinaryStream<P>&>() >> std::declval<T &>()), BinaryStreamRef<P>>::value, int>::type = 0>
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inline BinaryStream<P> & operator >>(BinaryStream<P> & s, PIVector<T> & v) {
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piCout << ">> vector trivial custom";
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int sz = s.takeInt();
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v._resizeRaw(sz);
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for (int i = 0; i < sz; ++i) s >> v[i];
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return s;
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}
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class ByteArray: public BinaryStream<ByteArray> {
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public:
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ByteArray(): BinaryStream<ByteArray>(*this) {}
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PIByteArray data;
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void appendImp(const void * d, size_t s) {
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data.append(d, s);
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}
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void appendImp(uchar byte) {
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data.append(byte);
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}
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void takeImp(void * d, size_t s) {
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memcpy(d, data.data(), s);
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data.remove(0, s);
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}
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uchar takeByteImp() {
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return data.take_front();
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}
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};
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class File: public BinaryStream<File> {
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class File: public PIBinaryStream<File> {
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public:
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File(): BinaryStream<File>(*this) {}
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PIFile file;
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void appendImp(const void * d, size_t s) {
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file.write(d, s);
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}
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void appendImp(uchar byte) {
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file.writeBinary(byte);
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}
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void takeImp(void * d, size_t s) {
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file.read(d, s);
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}
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uchar takeByteImp() {
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return (uchar)file.readChar();
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}
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};
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struct TS {
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TS(int v0 = -1, float v1 = -1){i = v0; f = v1;}
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TS(int v0 = -1, float v1 = -1, PIString v2 = "") {i = v0; f = v1; s = v2;}
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int i;
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float f;
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PIString s;
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};
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PICout operator << (PICout c, const TS & v) {c << '{' << v.i << ", " << v.f << '}'; return c;}
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template<typename P> inline BinaryStream<P> & operator <<(BinaryStream<P> & s, const TS & v) {s << v.i; return s;}
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template<typename P> inline BinaryStream<P> & operator >>(BinaryStream<P> & s, TS & v) {s >> v.i; return s;}
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template<typename P> inline PIBinaryStream<P> & operator <<(PIBinaryStream<P> & s, const TS & v) {s << v.i; return s;}
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template<typename P> inline PIBinaryStream<P> & operator >>(PIBinaryStream<P> & s, TS & v) {s >> v.i; return s;}
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int main(int argc, char * argv[]) {
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//ByteArray ba;
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File f;
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f.file.open("_", PIIODevice::ReadWrite);
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f.file.clear();
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PIVector<TS> vi({TS(1,20), TS(3,40)});
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f << vi;
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//piCout << "s" << ba.data;
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vi.fill(TS());
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ByteArray ba;
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/*ProcessStatsFixed_ ps;
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ba << ps;
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piCout << "s" << ba.data;*/
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//File f;
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//f.file.open("_", PIIODevice::ReadWrite);
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//f.file.clear();
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//PIVector<TS> vi({TS(1,20), TS(3,40)});
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PIVector<PIChar> vi({'a', 'b', 'c'});
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ba << vi;
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piCout << "src" << vi;
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piCout << "s" << ba.data;
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vi.fill(' ');
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vi.clear();
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f.file.seekToBegin();
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f >> vi;
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piCout << "data" << vi;
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//piCout << "r" << ba.data;
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//f.file.seekToBegin();
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ba >> vi;
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piCout << "res" << vi;
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piCout << "r" << ba.data;
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return 0;
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}
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