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package command
import (
"github.com/ProtonMail/gluon/rfcparser"
)
type InputCollector struct {
source rfcparser.Reader
bytes []byte
}
func NewInputCollector(source rfcparser.Reader) *InputCollector {
return &InputCollector{
source: source,
bytes: make([]byte, 0, 128),
}
}
func (i *InputCollector) Bytes() []byte {
return i.bytes
}
func (i *InputCollector) Read(dst []byte) (int, error) {
n, err := i.source.Read(dst)
if err == nil {
i.bytes = append(i.bytes, dst[0:n]...)
}
return n, err
}
func (i *InputCollector) ReadByte() (byte, error) {
b, err := i.source.ReadByte()
if err == nil {
i.bytes = append(i.bytes, b)
}
return b, err
}
func (i *InputCollector) ReadBytes(delim byte) ([]byte, error) {
b, err := i.source.ReadBytes(delim)
if err == nil {
i.bytes = append(i.bytes, b...)
}
return b, err
}
func (i *InputCollector) Reset() {
i.bytes = i.bytes[:0]
}
func (i *InputCollector) SetSource(source rfcparser.Reader) {
i.source = source
}
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