forked from mirror/enumer
43 lines
736 B
Go
43 lines
736 B
Go
package main
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// Arguments to format are:
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// [1]: type name
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const valueMethod = `func (i %[1]s) Value() (driver.Value, error) {
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return i.String(), nil
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}
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`
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const scanMethod = `func (i *%[1]s) Scan(value interface{}) error {
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if value == nil {
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return nil
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}
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var str string
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switch v := value.(type) {
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case []byte:
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str = string(v)
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case string:
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str = v
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case fmt.Stringer:
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str = v.String()
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default:
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return fmt.Errorf("invalid value of %[1]s: %%[1]T(%%[1]v)", value)
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}
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val, err := %[1]sString(str)
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if err != nil {
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return err
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}
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*i = val
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return nil
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}
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`
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func (g *Generator) addValueAndScanMethod(typeName string) {
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g.Printf("\n")
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g.Printf(valueMethod, typeName)
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g.Printf("\n\n")
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g.Printf(scanMethod, typeName)
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}
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