38 lines
745 B
Go
38 lines
745 B
Go
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package pathmatch
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import (
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"database/sql"
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"fmt"
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)
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func set(value string, argsIndex int, args ...interface{}) error {
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if 0 > argsIndex {
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return newInternalErrorComplainer("Index value %d is less than zero.", argsIndex)
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}
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if lenArgs := len(args); argsIndex >= lenArgs {
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expectedAtLeast := 1+argsIndex
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actual := lenArgs
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return newNotEnoughArgumentsComplainer(expectedAtLeast, actual)
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}
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arg := args[argsIndex]
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switch a := arg.(type) {
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case sql.Scanner:
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if err := a.Scan(value); nil != err {
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return newScanErrorComplainer(err, argsIndex, fmt.Sprintf("%T", arg))
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}
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case *string:
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*a = value
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default:
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return newUnsupportedIndexedArgumentTypeComplainer(argsIndex, fmt.Sprintf("%T", arg))
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}
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return nil
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}
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