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author | Dimitri Sokolyuk <demon@dim13.org> | 2018-07-24 14:35:44 +0200 |
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committer | Dimitri Sokolyuk <demon@dim13.org> | 2018-07-24 14:35:44 +0200 |
commit | 621e49bb465f500cc46d47e39e828cf76d6381d7 (patch) | |
tree | e9d6ed54cfae73209f2b0d9a016ef0b64adf45a6 /vendor/golang.org/x/text/width/example_test.go | |
parent | 5b9a4a158b81aa6e94a5a56d0851bea938b87bef (diff) |
update vendor
Diffstat (limited to 'vendor/golang.org/x/text/width/example_test.go')
-rw-r--r-- | vendor/golang.org/x/text/width/example_test.go | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/vendor/golang.org/x/text/width/example_test.go b/vendor/golang.org/x/text/width/example_test.go new file mode 100644 index 0000000..62adba6 --- /dev/null +++ b/vendor/golang.org/x/text/width/example_test.go @@ -0,0 +1,52 @@ +// Copyright 2015 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package width_test + +import ( + "fmt" + + "golang.org/x/text/width" +) + +func ExampleTransformer_fold() { + s := "abヲ₩○¥A" + f := width.Fold.String(s) + fmt.Printf("%U: %s\n", []rune(s), s) + fmt.Printf("%U: %s\n", []rune(f), f) + + // Output: + // [U+0061 U+0062 U+FF66 U+FFE6 U+FFEE U+FFE5 U+FF21]: abヲ₩○¥A + // [U+0061 U+0062 U+30F2 U+20A9 U+25CB U+00A5 U+0041]: abヲ₩○¥A +} + +func ExampleTransformer_widen() { + s := "ab¥ヲ₩○" + w := width.Widen.String(s) + fmt.Printf("%U: %s\n", []rune(s), s) + fmt.Printf("%U: %s\n", []rune(w), w) + + // Output: + // [U+0061 U+0062 U+00A5 U+FF66 U+20A9 U+FFEE]: ab¥ヲ₩○ + // [U+FF41 U+FF42 U+FFE5 U+30F2 U+FFE6 U+25CB]: ab¥ヲ₩○ +} + +func ExampleTransformer_narrow() { + s := "abヲ₩○¥A" + n := width.Narrow.String(s) + fmt.Printf("%U: %s\n", []rune(s), s) + fmt.Printf("%U: %s\n", []rune(n), n) + + // Ambiguous characters with a halfwidth equivalent get mapped as well. + s = "←" + n = width.Narrow.String(s) + fmt.Printf("%U: %s\n", []rune(s), s) + fmt.Printf("%U: %s\n", []rune(n), n) + + // Output: + // [U+0061 U+0062 U+30F2 U+FFE6 U+25CB U+FFE5 U+FF21]: abヲ₩○¥A + // [U+0061 U+0062 U+FF66 U+20A9 U+FFEE U+00A5 U+0041]: abヲ₩○¥A + // [U+2190]: ← + // [U+FFE9]: ← +} |