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34 lines
697 B
Go
34 lines
697 B
Go
package main
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import "unicode/utf8"
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const (
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fileSeparator = '\x1c'
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groupSeparator = '\x1d'
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recordSeparator = '\x1e'
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unitSeparator = '\x1f'
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)
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func DecodeDelimiter(delimString string) (rune, error) {
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switch delimString {
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case "^_", "\\x1f":
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delimString = string(unitSeparator)
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case "^^", "\\x1e":
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delimString = string(recordSeparator)
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case "^]", "\\x1d":
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delimString = string(groupSeparator)
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case "^\\", "\\x1c":
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delimString = string(fileSeparator)
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case "^L", "\\f":
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delimString = "\f"
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case "^K", "\\v":
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delimString = "\v"
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case "^I", "\\t":
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delimString = "\t"
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default:
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// it is what it is
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}
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delim, _ := utf8.DecodeRuneInString(delimString)
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return delim, nil
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}
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