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36 lines
677 B
Go
36 lines
677 B
Go
10 years ago
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package main
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import (
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"fmt"
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"strings"
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)
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var (
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start_string byte = '+'
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start_error byte = '-'
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start_integer byte = ':'
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start_bulkstring byte = '$'
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start_array byte = '*'
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)
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type value interface {
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}
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type simpleString string
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func readValue(b []byte) (value, error) {
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if len(b) < 2 {
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return nil, fmt.Errorf("unable to read redis protocol value: input is too small")
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}
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switch b[0] {
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case start_string:
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return readString(b[1:])
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default:
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return nil, fmt.Errorf("unable to read redis protocol value: illegal start character: %c", b[0])
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}
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}
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func readString(b []byte) (value, error) {
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return simpleString(strings.Trim(string(b), "\r\n")), nil
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}
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