91acaaa573
Signed-off-by: Michael Mayer <michael@liquidbytes.net>
43 lines
703 B
Go
43 lines
703 B
Go
package txt
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import "unicode"
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// Is reports whether the all string runes are in the specified range.
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func Is(rangeTab *unicode.RangeTable, s string) bool {
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if s == "" {
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return false
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}
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for _, r := range s {
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if !unicode.Is(rangeTab, r) {
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return false
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}
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}
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return true
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}
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// IsASCII tests if the string only contains ascii runes.
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func IsASCII(s string) bool {
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for i := 0; i < len(s); i++ {
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if s[i] > unicode.MaxASCII {
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return false
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}
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}
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return true
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}
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// IsLatin reports whether the string only contains latin letters.
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func IsLatin(s string) bool {
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if s == "" {
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return false
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}
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for _, r := range s {
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if !unicode.Is(unicode.Latin, r) {
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return false
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}
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}
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return true
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}
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