47 lines
927 B
Go
47 lines
927 B
Go
package acronym
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import "strings"
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const testVersion = 1
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func abbreviate(inp string) string {
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var ret string
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for _, wrd := range strings.Fields(inp) {
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var newWrd []rune
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for _, b := range wrd {
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if (b >= 'A' && b <= 'Z') || (b >= 'a' && b <= 'z') {
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newWrd = append(newWrd, b)
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} else {
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if len(newWrd) > 0 {
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ret = ret + testWord(string(newWrd))
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newWrd = []rune{}
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}
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}
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}
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ret = ret + testWord(string(newWrd))
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}
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return strings.ToUpper(ret)
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}
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// testWord figures out the abbreviation letters for
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// the given word
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func testWord(inp string) string {
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if len(inp) == 0 {
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return ""
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}
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if inp == strings.ToUpper(inp) {
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// the whole word is capitalized, return
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// the first letter
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return string(inp[0])
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}
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var ret string
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// Find uppercase characters to return
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for i, s := range inp {
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st := string(s)
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if i == 0 || st == strings.ToUpper(st) {
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ret = ret + st
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}
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}
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return ret
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}
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