Godeps/_workspace/src/gopkg.in/mgo.v2/bson/encode.go
func (e *encoder) addBinary(subtype byte, v []byte) {
	if subtype == 0x02 {
		// Wonder how that brilliant idea came to life. Obsolete, luckily.
		e.addInt32(int32(len(v) + 4))
		e.addBytes(subtype)
		e.addInt32(int32(len(v)))
	} else {
		e.addInt32(int32(len(v)))
		e.addBytes(subtype)
	}
	e.addBytes(v...)
}
func (e *encoder) addBinary(subtype byte, v []byte) {
	if subtype == 0x02 {
		// Wonder how that brilliant idea came to life. Obsolete, luckily.
		e.addInt32(int32(len(v) + 4))
		e.addBytes(subtype)
		e.addInt32(int32(len(v)))
	} else {
		e.addInt32(int32(len(v)))
		e.addBytes(subtype)
	}
	e.addBytes(v...)
}
func ( e * encoder ) addBinary ( subtype byte , v [ ] byte ) { if subtype == 0x02 { // Wonder how that brilliant idea came to life. Obsolete, luckily. e . addInt32 ( int32 ( len ( v ) + 4 ) ) e . addBytes ( subtype ) e . addInt32 ( int32 ( len ( v ) ) ) } else { e . addInt32 ( int32 ( len ( v ) ) ) e . addBytes ( subtype ) } e . addBytes ( v ... ) }
// --------------------------------------------------------------------------
// Marshaling of base types.
-------------------------------------------------------------------------- Marshaling of base types .