Binary buffered file output.
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#include <JFileStreamIO.hh>
Binary buffered file output.
Definition at line 72 of file JFileStreamIO.hh.
JIO::JFileStreamWriter::JFileStreamWriter |
( |
| ) |
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inline |
Default constructor.
Definition at line 86 of file JFileStreamIO.hh.
JBufferedWriter(JWriter *__out, const int __size=1048576)
Constructor.
Binary output based on std::ostream.
JIO::JFileStreamWriter::JFileStreamWriter |
( |
const char * |
file_name, |
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const int |
size = 1048576 |
|
) |
| |
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inline |
Constructor.
- Parameters
-
file_name | file name |
size | size of internal buffer |
Definition at line 98 of file JFileStreamIO.hh.
void open(const char *file_name)
Open file.
JBufferedWriter(JWriter *__out, const int __size=1048576)
Constructor.
int size
size of internal buffer
Binary output based on std::ostream.
void JIO::JFileStreamWriter::open |
( |
const char * |
file_name | ) |
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inline |
Open file.
- Parameters
-
Definition at line 112 of file JFileStreamIO.hh.
114 static_cast<std::ofstream*
>(
this)->
open(file_name, std::ios::binary);
void open(const char *file_name)
Open file.
void JIO::JFileStreamWriter::close |
( |
| ) |
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inline |
Close file.
Definition at line 121 of file JFileStreamIO.hh.
124 static_cast<std::ofstream*
> (
this)->
close();
void flush()
Write internal data to output.
virtual bool JIO::JBufferedWriter::getStatus |
( |
| ) |
const |
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inlinevirtualinherited |
virtual int JIO::JBufferedWriter::write |
( |
const char * |
zbuf, |
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|
int |
n |
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) |
| |
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inlinevirtualinherited |
Write byte array.
- Parameters
-
zbuf | pointer to byte array |
n | number of bytes |
- Returns
- number of bytes
Implements JLANG::JBinaryOutput.
Definition at line 188 of file JBufferedIO.hh.
190 for (
int i = 0; i !=
n; ) {
int pos
pointer to end of buffered data
int size
size of internal buffer
alias put_queue eval echo n
char * buffer
internal buffer
void flush()
Write internal data to output.
void JIO::JBufferedWriter::flush |
( |
| ) |
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inlineinherited |
Write internal data to output.
Definition at line 216 of file JBufferedIO.hh.
int pos
pointer to end of buffered data
JLANG::JSinglePointer< JWriter > out
char * buffer
internal buffer
Write serialisable data object.
- Parameters
-
object | serialisable data object |
- Returns
- JWriter
Definition at line 142 of file JSerialisable.hh.
144 return object.write(*
this);
JWriter& JIO::JWriter::operator<< |
( |
const bool & |
value | ) |
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|
inlineinherited |
Definition at line 148 of file JSerialisable.hh.
148 {
write((
const char*) &value,
sizeof(
bool));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const char & |
value | ) |
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inlineinherited |
Definition at line 149 of file JSerialisable.hh.
149 {
write((
const char*) &value,
sizeof(
char));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const unsigned char & |
value | ) |
|
|
inlineinherited |
Definition at line 150 of file JSerialisable.hh.
150 {
write((
const char*) &value,
sizeof(
unsigned char));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const short & |
value | ) |
|
|
inlineinherited |
Definition at line 151 of file JSerialisable.hh.
151 {
write((
const char*) &value,
sizeof(
short));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const unsigned short & |
value | ) |
|
|
inlineinherited |
Definition at line 152 of file JSerialisable.hh.
152 {
write((
const char*) &value,
sizeof(
unsigned short));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const int & |
value | ) |
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inlineinherited |
Definition at line 153 of file JSerialisable.hh.
153 {
write((
const char*) &value,
sizeof(
int));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const unsigned int & |
value | ) |
|
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inlineinherited |
Definition at line 154 of file JSerialisable.hh.
154 {
write((
const char*) &value,
sizeof(
unsigned int));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const long int & |
value | ) |
|
|
inlineinherited |
Definition at line 155 of file JSerialisable.hh.
155 {
write((
const char*) &value,
sizeof(
long int));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const unsigned long int & |
value | ) |
|
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inlineinherited |
Definition at line 156 of file JSerialisable.hh.
156 {
write((
const char*) &value,
sizeof(
unsigned long int));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const long long int & |
value | ) |
|
|
inlineinherited |
Definition at line 157 of file JSerialisable.hh.
157 {
write((
const char*) &value,
sizeof(
long long int));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const unsigned long long int & |
value | ) |
|
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inlineinherited |
Definition at line 158 of file JSerialisable.hh.
158 {
write((
const char*) &value,
sizeof(
unsigned long long int));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const float & |
value | ) |
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inlineinherited |
Definition at line 159 of file JSerialisable.hh.
159 {
write((
const char*) &value,
sizeof(
float));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const double & |
value | ) |
|
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inlineinherited |
Definition at line 160 of file JSerialisable.hh.
160 {
write((
const char*) &value,
sizeof(
double));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
JWriter& JIO::JWriter::operator<< |
( |
const long double & |
value | ) |
|
|
inlineinherited |
Definition at line 161 of file JSerialisable.hh.
161 {
write((
const char*) &value,
sizeof(
long double));
return *
this; }
virtual int write(const char *buffer, const int length)=0
Write byte array.
Write object.
- Parameters
-
- Returns
- this writer
Definition at line 170 of file JSerialisable.hh.
172 return object.write(*
this);
template<class T >
JWriter& JIO::JWriter::store |
( |
const T & |
object | ) |
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inlineinherited |
Write object.
- Parameters
-
- Returns
- this writer
Definition at line 183 of file JSerialisable.hh.
185 return *
this << object;
JLANG::JAbstractObjectStatus::operator bool |
( |
| ) |
const |
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inlineinherited |
Type conversion operator.
- Returns
- status of this object
Definition at line 33 of file JAbstractObjectStatus.hh.
virtual bool getStatus() const =0
Get status of object.
bool JLANG::JAbstractObjectStatus::operator! |
( |
| ) |
const |
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inlineinherited |
Negated status of this object.
- Returns
- negated status of this object
Definition at line 44 of file JAbstractObjectStatus.hh.
virtual bool getStatus() const =0
Get status of object.
char* JIO::JBufferedWriter::buffer |
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protectedinherited |
int JIO::JBufferedWriter::size |
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protectedinherited |
int JIO::JBufferedWriter::pos |
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protectedinherited |
The documentation for this class was generated from the following file: