31 lines
813 B
Go
31 lines
813 B
Go
package utils
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// Take a string containing substrings separated by sep, and
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// return a slice of substrings as in strings.Split. Double quotes
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// are stripped from the output, and separator characters within
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// double quotes are included in the substring verbatim. Quotes and
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// escape characters can be escaped with a preceding backslash, which
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// is stripped from the output.
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func UnquoteStringSplit(s string, sep rune) []string {
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var re []string
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var quoted bool
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var escaped bool
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var current string
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for _, c := range s {
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if c == '"' && !escaped {
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quoted = !quoted
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} else if c == '\\' && !escaped {
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escaped = true
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} else if c == sep && !quoted && !escaped {
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re = append(re, current)
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current = ""
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} else {
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current += string(c)
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escaped = false
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}
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}
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return append(re, current)
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}
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