32 lines
737 B
Go
32 lines
737 B
Go
package fic
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import (
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"errors"
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"strconv"
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"strings"
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)
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type FlagMCQLabel struct {
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Label string
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IdChoice int
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}
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// IsMCQJustification tells you if this key represent a justification from a MCQ.
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func (k FlagKey) IsMCQJustification() bool {
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return len(k.Label) > 0 && k.Label[0] == '%'
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}
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// GetMCQJustification returns the structure corresponding to the given flag.
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func (k FlagKey) GetMCQJustification() (fl FlagMCQLabel, err error) {
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spl := strings.Split(k.Label, "%")
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if len(spl) >= 3 && len(spl[0]) == 0 {
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var idChoice int64
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idChoice, err = strconv.ParseInt(spl[1], 10, 32)
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fl.IdChoice = int(idChoice)
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fl.Label = strings.Join(spl[2:], "%")
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} else {
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err = errors.New("this is not a MCQ justification")
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}
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return
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}
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