Source file src/cmd/vendor/golang.org/x/text/internal/language/coverage.go

Documentation: cmd/vendor/golang.org/x/text/internal/language

     1  // Copyright 2014 The Go Authors. All rights reserved.
     2  // Use of this source code is governed by a BSD-style
     3  // license that can be found in the LICENSE file.
     4  
     5  package language
     6  
     7  // BaseLanguages returns the list of all supported base languages. It generates
     8  // the list by traversing the internal structures.
     9  func BaseLanguages() []Language {
    10  	base := make([]Language, 0, NumLanguages)
    11  	for i := 0; i < langNoIndexOffset; i++ {
    12  		// We included "und" already for the value 0.
    13  		if i != nonCanonicalUnd {
    14  			base = append(base, Language(i))
    15  		}
    16  	}
    17  	i := langNoIndexOffset
    18  	for _, v := range langNoIndex {
    19  		for k := 0; k < 8; k++ {
    20  			if v&1 == 1 {
    21  				base = append(base, Language(i))
    22  			}
    23  			v >>= 1
    24  			i++
    25  		}
    26  	}
    27  	return base
    28  }
    29  

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