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git-svn-id: svn://db.shs.com.ru/pip@860 12ceb7fc-bf1f-11e4-8940-5bc7170c53b5

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This commit is contained in:
Пелипенко Иван
2019-10-28 09:10:18 +00:00
parent 604095672f
commit bbb7cbaf35
9 changed files with 191 additions and 39 deletions
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75
src_main/core/pichunkstream.cpp
View File

@@ -44,6 +44,32 @@ void PIChunkStream::setSource(PIByteArray * data) {
}
int PIChunkStream::read() {
switch (version_) {
case Version_1:
(*data_) >> last_id >> last_data;
break;
case Version_2:
last_id = readVInt(*data_);
last_data.resize(readVInt(*data_));
//piCout << last_id << last_data.size();
(*data_) >> PIByteArray::RawData(last_data.data(), last_data.size_s());
break;
default: break;
}
return last_id;
}
void PIChunkStream::readAll() {
data_map.clear();
while (!atEnd()) {
read();
data_map[last_id] = last_data;
}
}
PIChunkStream::~PIChunkStream() {
}
@@ -52,4 +78,53 @@ PIChunkStream::~PIChunkStream() {
void PIChunkStream::_init() {
last_id = -1;
last_data.clear();
if (!data_->isEmpty()) {
uchar v = data_->at(0);
if ((v & 0x80) == 0x80) {
v &= 0x7f;
switch (v) {
case 2: version_ = (uchar)Version_2; data_->pop_front(); break;
default: break;
}
} else
version_ = Version_1;
}
}
uint PIChunkStream::readVInt(PIByteArray & s) {
if (s.isEmpty()) return 0;
uchar bytes[4]; s >> bytes[0];
uchar abc = 0;
for (abc = 0; abc < 3; ++abc) {
uchar mask = (0x80 >> abc);
if ((bytes[0] & mask) == mask) {
//if (s.isEmpty()) return 0;
bytes[0] &= (mask - 1);
s >> bytes[abc + 1];
} else break;
}
uint ret = 0;
for (int i = 0; i <= abc; ++i) {
ret += (bytes[i] << (8 * ((int)abc - i)));
}
return ret;
}
void PIChunkStream::writeVInt(PIByteArray & s, uint val) {
if (val > 0xfffffff) return;
if (val <= 0x7f) {
s << uchar(val);
return;
}
if (val <= 0x3fff) {
s << uchar((val >> 8) | 0x80) << uchar(val & 0xff);
return;
}
if (val <= 0x1fffff) {
s << uchar((val >> 16) | 0xc0) << uchar((val >> 8) & 0xff) << uchar(val & 0xff);
return;
}
s << uchar((val >> 24) | 0xe0) << uchar((val >> 16) & 0xff) << uchar((val >> 8) & 0xff) << uchar(val & 0xff);
}

60
src_main/core/pichunkstream.h
View File

@@ -29,12 +29,22 @@
class PIP_EXPORT PIChunkStream
{
public:
//! Version of data packing. Read-access %PIChunkStream automatic detect version, but write-access
//! %PIChunkStream by default write in new version, be careful!
enum Version {
Version_1 /*! First, old version */,
Version_2 /*! Second, more optimized version */ = 2,
};
//! Contructs stream for read from "data"
PIChunkStream(const PIByteArray & data) {setSource(data);}
PIChunkStream(const PIByteArray & data): version_(Version_2) {setSource(data);}
//! Contructs stream for read or write to/from "data", or empty stream for write
PIChunkStream(PIByteArray * data = 0) {setSource(data);}
PIChunkStream(PIByteArray * data = 0, Version v = Version_2): version_(v) {setSource(data);}
//! Contructs empty stream for write with version \"v\"
PIChunkStream(Version v): version_(v) {setSource(0);}
~PIChunkStream();
@@ -58,11 +68,17 @@ public:
PIByteArray data() const {return tmp_data;}
//! Returns if there is end of stream
bool atEnd() const {return data_->isEmpty();}
bool atEnd() const {return data_->size_s() <= 1;}
//! Returns stream version
Version version() const {return (Version)version_;}
//! Read one chunk from stream and returns its ID
int read() {(*data_) >> last_id >> last_data; return last_id;}
int read();
//! Read all chunks from stream
void readAll();
//! Returns last readed chunk ID
int getID() {return last_id;}
@@ -71,15 +87,29 @@ public:
template <typename T>
T getData() const {T ret; PIByteArray s(last_data); s >> ret; return ret;}
//! Place value of last readed chunk into "v"
//! Place value of last readed chunk into \"v\"
template <typename T>
void get(T & v) const {v = getData<T>();}
//! Place value of chunk with id \"id\" into \"v\". You should call \a readAll() before using this function!
template <typename T>
const PIChunkStream & get(int id, T & v) const {
PIByteArray ba = data_map.value(id);
if (!ba.isEmpty())
ba >> v;
return *this;
}
private:
void _init();
static uint readVInt(PIByteArray & s);
static void writeVInt(PIByteArray & s, uint val);
int last_id;
uchar version_;
PIByteArray * data_, last_data, tmp_data;
PIMap<int, PIByteArray> data_map;
template <typename T> friend PIChunkStream & operator <<(PIChunkStream & s, const PIChunkStream::Chunk<T> & c);
};
@@ -88,7 +118,19 @@ template <typename T>
PIChunkStream & operator <<(PIChunkStream & s, const PIChunkStream::Chunk<T> & c) {
PIByteArray ba;
ba << c.data;
(*(s.data_)) << c.id << ba;
switch (s.version_) {
case PIChunkStream::Version_1:
(*(s.data_)) << c.id << ba;
break;
case PIChunkStream::Version_2:
if (s.data_->isEmpty())
(*(s.data_)) << uchar(uchar(s.version_) | 0x80);
PIChunkStream::writeVInt(*(s.data_), c.id);
PIChunkStream::writeVInt(*(s.data_), ba.size());
s.data_->append(ba);
break;
default: break;
}
return s;
}

52
src_main/core/picout.cpp
View File

@@ -114,25 +114,32 @@ WORD PICout::__Private__::dattr = 0;
DWORD PICout::__Private__::smode = 0;
#endif
PICout::PICout(PIFlags<PICoutControl> controls): fo_(true), cc_(false), fc_(false), cnb_(10), co_(controls) {
PICout::PICout(PIFlags<PICoutControl> controls): fo_(true), cc_(false), fc_(false), act_(true), cnb_(10), co_(controls) {
init();
}
PICout::PICout(bool active): fo_(true), cc_(false), fc_(false), act_(active), cnb_(10), co_(PICoutManipulators::DefaultControls) {
if (act_)
init();
}
PICout::PICout(PIString * buffer, int id, PIFlags<PICoutManipulators::PICoutControl> controls): fo_(true), cc_(false),
fc_(false), cnb_(10), co_(controls) {
fc_(false), act_(true), cnb_(10), co_(controls) {
init();
buffer_ = buffer;
id_ = id;
}
PICout::PICout(const PICout & other): fo_(other.fo_), cc_(true), fc_(false), cnb_(other.cnb_), attr_(other.attr_),
PICout::PICout(const PICout & other): fo_(other.fo_), cc_(true), fc_(false), act_(other.act_), cnb_(other.cnb_), attr_(other.attr_),
id_(other.id_), buffer_(other.buffer_), co_(other.co_) {
}
PICout::~PICout() {
if (!act_) return;
if (fc_) applyFormat(PICoutManipulators::Default);
if (cc_) return;
newLine();
@@ -144,6 +151,7 @@ PICout::~PICout() {
PICout PICout::operator <<(const PICoutAction v) {
if (!act_) return *this;
#ifdef WINDOWS
CONSOLE_SCREEN_BUFFER_INFO sbi;
COORD coord;
@@ -255,39 +263,40 @@ PICout PICout::operator <<(const PICoutAction v) {
#define PINUMERICCOUT if (cnb_ == 10) PICOUTTOTARGET(v) else PICOUTTOTARGETS(PIString::fromNumber(v, cnb_))
PICout PICout::operator <<(const char * v) {if (v[0] == '\0') return *this; space(); quote(); PICOUTTOTARGET(v) quote(); return *this;}
PICout PICout::operator <<(const char * v) {if (!act_) return *this; if (v[0] == '\0') return *this; space(); quote(); PICOUTTOTARGET(v) quote(); return *this;}
//PICout PICout::operator <<(const std::string & v) {space(); quote(); if (PICout::isOutputDeviceActive(PICout::Buffer)) PICout::__string__() << StdString2PIString(v); else std::cout << (v); quote(); return *this;}
PICout PICout::operator <<(const bool v) {space(); if (v) PICOUTTOTARGET("true") else PICOUTTOTARGET("false") return *this;}
PICout PICout::operator <<(const bool v) {if (!act_) return *this; space(); if (v) PICOUTTOTARGET("true") else PICOUTTOTARGET("false") return *this;}
PICout PICout::operator <<(const char v) {space(); PICOUTTOTARGET(v) return *this;}
PICout PICout::operator <<(const char v) {if (!act_) return *this; space(); PICOUTTOTARGET(v) return *this;}
PICout PICout::operator <<(const uchar v) {space(); if (cnb_ == 10) PICOUTTOTARGET(ushort(v)) else PICOUTTOTARGETS(PIString::fromNumber(v, cnb_)) return *this;}
PICout PICout::operator <<(const uchar v) {if (!act_) return *this; space(); if (cnb_ == 10) PICOUTTOTARGET(ushort(v)) else PICOUTTOTARGETS(PIString::fromNumber(v, cnb_)) return *this;}
PICout PICout::operator <<(const short int v) {space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const short int v) {if (!act_) return *this; space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const ushort v) {space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const ushort v) {if (!act_) return *this; space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const int v) {space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const int v) {if (!act_) return *this; space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const uint v) {space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const uint v) {if (!act_) return *this; space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const long v) {space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const long v) {if (!act_) return *this; space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const ulong v) {space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const ulong v) {if (!act_) return *this; space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const llong v) {space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const llong v) {if (!act_) return *this; space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const ullong v) {space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const ullong v) {if (!act_) return *this; space(); PINUMERICCOUT return *this;}
PICout PICout::operator <<(const float v) {space(); PICOUTTOTARGET(v) return *this;}
PICout PICout::operator <<(const float v) {if (!act_) return *this; space(); PICOUTTOTARGET(v) return *this;}
PICout PICout::operator <<(const double v) {space(); PICOUTTOTARGET(v) return *this;}
PICout PICout::operator <<(const double v) {if (!act_) return *this; space(); PICOUTTOTARGET(v) return *this;}
PICout PICout::operator <<(const void * v) {space(); PICOUTTOTARGET("0x") PICOUTTOTARGETS(PIString::fromNumber(ullong(v), 16)) return *this;}
PICout PICout::operator <<(const void * v) {if (!act_) return *this; space(); PICOUTTOTARGET("0x") PICOUTTOTARGETS(PIString::fromNumber(ullong(v), 16)) return *this;}
PICout PICout::operator <<(const PIObject * v) {
if (!act_) return *this;
space();
if (v == 0) PICOUTTOTARGET("PIObject*(0x0)")
else {
@@ -302,6 +311,7 @@ PICout PICout::operator <<(const PIObject * v) {
}
PICout PICout::operator <<(const PICoutSpecialChar v) {
if (!act_) return *this;
switch (v) {
case Null:
if (buffer_) {
@@ -359,12 +369,14 @@ PICout PICout::operator <<(const PICoutSpecialChar v) {
PICout & PICout::saveControl() {
if (!act_) return *this;
PRIVATE->cos_.push(co_);
return *this;
}
PICout & PICout::restoreControl() {
if (!act_) return *this;
if (!PRIVATE->cos_.isEmpty()) {
co_ = PRIVATE->cos_.top();
PRIVATE->cos_.pop();
@@ -377,6 +389,7 @@ PICout & PICout::restoreControl() {
#undef PINUMERICCOUT
PICout & PICout::space() {
if (!act_) return *this;
if (!fo_ && co_[AddSpaces]) {
if (buffer_) {
(*buffer_) << " ";
@@ -390,6 +403,7 @@ PICout & PICout::space() {
}
PICout & PICout::quote() {
if (!act_) return *this;
if (co_[AddQuotes]) {
if (buffer_) {
(*buffer_) << "\"";
@@ -403,6 +417,7 @@ PICout & PICout::quote() {
}
PICout & PICout::newLine() {
if (!act_) return *this;
if (co_[AddNewLine]) {
if (buffer_) {
(*buffer_) << "\n";
@@ -434,6 +449,7 @@ void PICout::init() {
void PICout::applyFormat(PICoutFormat f) {
if (!act_) return;
if (buffer_ || !isOutputDeviceActive(StdOut)) return;
fc_ = true;
#ifdef WINDOWS

9
src_main/core/picout.h
View File

@@ -34,8 +34,8 @@
# define piCoutObj
#else
# define piCout if (piDebug) PICout()
# define piCoutObj if (piDebug && debug()) PICout() << "" << (PIStringAscii("[") + className() + " \"" + name() + "\"]")
# define piCout PICout(piDebug)
# define piCoutObj PICout(piDebug && debug()) << (PIStringAscii("[") + className() + PIStringAscii(" \"") + name() + PIStringAscii("\"]"))
#endif
@@ -117,6 +117,9 @@ public:
//! Default constructor with default features (AddSpaces and AddNewLine)
explicit PICout(PIFlags<PICoutManipulators::PICoutControl> controls = PICoutManipulators::DefaultControls);
//! Construct with default features (AddSpaces and AddNewLine), but if \"active\" is false does nothing
PICout(bool active);
//! Construct with external buffer and id "id". See \a Notifier for details
PICout(PIString * buffer, int id = 0, PIFlags<PICoutManipulators::PICoutControl> controls = PICoutManipulators::AddSpaces | PICoutManipulators::AddNewLine);
@@ -288,7 +291,7 @@ private:
static OutputDevices devs;
PRIVATE_DECLARATION
bool fo_, cc_, fc_;
bool fo_, cc_, fc_, act_;
int cnb_, attr_, id_;
PIString * buffer_;
PICoutManipulators::PICoutControls co_;