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38 lines
818 B
Go
38 lines
818 B
Go
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// Copyright (c) 2017, A. Stoewer <adrian.stoewer@rz.ifi.lmu.de>
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// All rights reserved.
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package strcase
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import (
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"strings"
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)
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// UpperCamelCase converts a string into camel case starting with a upper case letter.
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func UpperCamelCase(s string) string {
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return camelCase(s, true)
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}
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// LowerCamelCase converts a string into camel case starting with a lower case letter.
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func LowerCamelCase(s string) string {
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return camelCase(s, false)
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}
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func camelCase(s string, upper bool) string {
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s = strings.TrimSpace(s)
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buffer := make([]rune, 0, len(s))
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var prev rune
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for _, curr := range s {
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if !isDelimiter(curr) {
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if isDelimiter(prev) || (upper && prev == 0) {
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buffer = append(buffer, toUpper(curr))
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} else {
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buffer = append(buffer, toLower(curr))
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}
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}
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prev = curr
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}
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return string(buffer)
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}
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