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27 lines
470 B
Go
27 lines
470 B
Go
package dynamic
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import "reflect"
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func HasField(rs reflect.Value, fieldName string) (field reflect.Value, ok bool) {
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field = rs.FieldByName(fieldName)
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return field, field.IsValid()
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}
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func LookupSymbolField(rs reflect.Value) (string, bool) {
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if rs.Kind() == reflect.Ptr {
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rs = rs.Elem()
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}
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field := rs.FieldByName("Symbol")
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if !field.IsValid() {
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return "", false
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}
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if field.Kind() != reflect.String {
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return "", false
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}
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return field.String(), true
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}
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