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29 lines
597 B
29 lines
597 B
package util |
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import ( |
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"bytes" |
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"encoding/binary" |
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"fmt" |
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) |
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// Returns found key (int) in provided map by value (string); |
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// If key does not exist in map - returns -1 |
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func GetKey(mp map[int]string, givenValue string) int { |
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for key, value := range mp { |
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if value == givenValue { |
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return key |
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} |
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} |
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return -1 |
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} |
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// Decodes given integer bytes into integer |
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func BytesToInt(gBytes []byte) (int64, error) { |
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buff := bytes.NewBuffer(gBytes) |
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integer, err := binary.ReadVarint(buff) |
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if err != nil { |
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return 0, fmt.Errorf("could not decode integer: %s", err) |
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} |
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buff = nil |
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return integer, nil |
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}
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