15 #include "fltInstanceDefinition.h"
16 #include "fltRecordReader.h"
17 #include "fltRecordWriter.h"
19 TypeHandle FltInstanceDefinition::_type_handle;
26 FltInstanceDefinition::
39 bool FltInstanceDefinition::
41 if (!FltBead::extract_record(reader)) {
45 nassertr(reader.
get_opcode() == FO_instance,
false);
49 _instance_index = iterator.get_be_int16();
63 bool FltInstanceDefinition::
65 if (!FltBead::build_record(writer)) {
This class writes a sequence of FltRecords to an ostream, handling opcode and size counts properly...
This class turns an istream into a sequence of FltRecords by reading a sequence of Datagrams and extr...
A base class for any of a broad family of flt records that represent particular beads in the hierarch...
DatagramIterator & get_iterator()
Returns an iterator suitable for extracting data from the current record.
void pad_bytes(size_t size)
Adds the indicated number of zero bytes to the datagram.
void skip_bytes(size_t size)
Skips over the indicated number of bytes in the datagram.
void check_remaining_size(const DatagramIterator &di, const string &name=string()) const
Checks that the iterator has no bytes left, as it should at the end of a successfully read record...
FltOpcode get_opcode() const
Returns the opcode associated with the current record.
A class to retrieve the individual data elements previously stored in a Datagram. ...
TypeHandle is the identifier used to differentiate C++ class types.
void set_opcode(FltOpcode opcode)
Sets the opcode associated with the current record.
Datagram & update_datagram()
Returns a modifiable reference to the datagram associated with the current record.
An ordered list of data elements, formatted in memory for transmission over a socket or writing to a ...
void add_be_int16(PN_int16 value)
Adds a signed 16-bit big-endian integer to the datagram.