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64 lines
1.1 KiB
64 lines
1.1 KiB
package binary
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import "io"
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type String string
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// String
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func (self String) Equals(other interface{}) bool {
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return self == other
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}
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func (self String) Less(other interface{}) bool {
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if o, ok := other.(String); ok {
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return self < o
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} else {
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panic("Cannot compare unequal types")
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}
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}
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func (self String) ByteSize() int {
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return len(self) + 4
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}
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func (self String) WriteTo(w io.Writer) (n int64, err error) {
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var n_ int
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_, err = UInt32(len(self)).WriteTo(w)
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if err != nil {
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return n, err
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}
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n_, err = w.Write([]byte(self))
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return int64(n_ + 4), err
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}
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func ReadStringSafe(r io.Reader) (str String, n int64, err error) {
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length, n_, err := ReadUInt32Safe(r)
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n += n_
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if err != nil {
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return "", n, err
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}
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bytes := make([]byte, int(length))
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n__, err := io.ReadFull(r, bytes)
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n += int64(n__)
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if err != nil {
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return "", n, err
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}
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return String(bytes), n, nil
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}
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func ReadStringN(r io.Reader) (str String, n int64) {
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str, n, err := ReadStringSafe(r)
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if err != nil {
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panic(err)
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}
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return str, n
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}
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func ReadString(r io.Reader) (str String) {
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str, _, err := ReadStringSafe(r)
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if err != nil {
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panic(err)
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}
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return str
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}
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