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16 lines
479 B
Go
16 lines
479 B
Go
package jmespath
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import (
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"reflect"
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)
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func validateArg(f string, arguments []interface{}, index int, expectedType reflect.Kind) (reflect.Value, error) {
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if index >= len(arguments) {
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return reflect.Value{}, formatError(argOutOfBoundsError, f, index+1, len(arguments))
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}
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arg := reflect.ValueOf(arguments[index])
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if arg.Type().Kind() != expectedType {
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return reflect.Value{}, formatError(invalidArgumentTypeError, f, index+1, expectedType.String())
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}
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return arg, nil
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}
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