mirror of https://github.com/jackc/pgx.git
44 lines
750 B
Go
44 lines
750 B
Go
package pgproto3
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import (
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"bytes"
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"encoding/json"
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)
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type Query struct {
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String string
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}
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func (*Query) Frontend() {}
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func (dst *Query) Decode(src []byte) error {
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i := bytes.IndexByte(src, 0)
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if i != len(src)-1 {
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return &invalidMessageFormatErr{messageType: "Query"}
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}
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dst.String = string(src[:i])
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return nil
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}
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func (src *Query) MarshalBinary() ([]byte, error) {
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var bigEndian BigEndianBuf
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buf := &bytes.Buffer{}
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buf.WriteByte('Q')
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buf.Write(bigEndian.Uint32(uint32(4 + len(src.String) + 1)))
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buf.WriteString(src.String)
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buf.WriteByte(0)
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return buf.Bytes(), nil
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}
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func (src *Query) MarshalJSON() ([]byte, error) {
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return json.Marshal(struct {
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Type string
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String string
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}{
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Type: "Query",
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String: src.String,
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})
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}
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