Here, We will learn about SpecialCase type in unicode package in go. SpecialCase in unicode package shows language-specific case mappings such as Turkish in go golang.
Type prototype
type SpecialCase []CaseRange
Functions
1: func (SpecialCase) ToLower:
Function prototype:
func (special SpecialCase) ToLower(r rune) rune
Definition:
ToLower method of SpecialCase type maps
the rune to lower case giving priority to
the special mapping.
2: func (SpecialCase) ToTitle:
Function prototype:
func (special SpecialCase) ToTitle(r rune) rune
Definition:
ToTitle method of SpecialCase type maps
the rune to title case giving priority
to the special mapping.
3: func (SpecialCase) ToUpper:
Function prototype:
func (special SpecialCase) ToUpper(r rune) rune
Definition:
ToUpper method of SpecialCase type maps
the rune to upper case giving priority
to the special mapping.
Example:
var AzeriCase SpecialCase = _TurkishCase
var TurkishCase SpecialCase = _TurkishCase
Example with code:
package main
import (
"fmt"
"unicode"
)
func main() {
x := unicode.TurkishCase
const l_ci = 'a'
fmt.Printf("%#U\n", x.ToLower(l_ci))
fmt.Printf("%#U\n", x.ToTitle(l_ci))
fmt.Printf("%#U\n", x.ToUpper(l_ci))
const u_ci = 'A'
fmt.Printf("%#U\n", x.ToLower(u_ci))
fmt.Printf("%#U\n", x.ToTitle(u_ci))
fmt.Printf("%#U\n", x.ToUpper(u_ci))
}
Output:
U+0061 'a'
U+0041 'A'
U+0041 'A'
U+0061 'a'
U+0041 'A'
U+0041 'A'
To learn more about golang, Please refer given below link:
https://www.techieindoor.com/go-lang-tutorial/
References:
https://golang.org/doc/
https://golang.org/pkg/