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.
11 "golang.org/x/text/internal/ucd"
15 // Read rune-by-rune from UnicodeData.
17 p := ucd.New(strings.NewReader(unicodeData))
20 if lower := p.Runes(ucd.SimpleLowercaseMapping); lower != nil {
21 fmt.Printf("lower(%U) -> %U\n", p.Rune(0), lower[0])
24 if err := p.Err(); err != nil {
27 fmt.Println("Number of runes visited:", count)
29 // Read raw ranges from Scripts.
30 p = ucd.New(strings.NewReader(scripts), ucd.KeepRanges)
32 start, end := p.Range(0)
33 fmt.Printf("%04X..%04X: %s\n", start, end, p.String(1))
35 if err := p.Err(); err != nil {
40 // lower(U+00C0) -> U+00E0
41 // lower(U+00C1) -> U+00E1
42 // lower(U+00C2) -> U+00E2
43 // lower(U+00C3) -> U+00E3
44 // lower(U+00C4) -> U+00E4
45 // Number of runes visited: 6594
52 // Excerpt from UnicodeData.txt
54 00B9;SUPERSCRIPT ONE;No;0;EN;<super> 0031;;1;1;N;SUPERSCRIPT DIGIT ONE;;;;
55 00BA;MASCULINE ORDINAL INDICATOR;Lo;0;L;<super> 006F;;;;N;;;;;
56 00BB;RIGHT-POINTING DOUBLE ANGLE QUOTATION MARK;Pf;0;ON;;;;;Y;RIGHT POINTING GUILLEMET;;;;
57 00BC;VULGAR FRACTION ONE QUARTER;No;0;ON;<fraction> 0031 2044 0034;;;1/4;N;FRACTION ONE QUARTER;;;;
58 00BD;VULGAR FRACTION ONE HALF;No;0;ON;<fraction> 0031 2044 0032;;;1/2;N;FRACTION ONE HALF;;;;
59 00BE;VULGAR FRACTION THREE QUARTERS;No;0;ON;<fraction> 0033 2044 0034;;;3/4;N;FRACTION THREE QUARTERS;;;;
60 00BF;INVERTED QUESTION MARK;Po;0;ON;;;;;N;;;;;
61 00C0;LATIN CAPITAL LETTER A WITH GRAVE;Lu;0;L;0041 0300;;;;N;LATIN CAPITAL LETTER A GRAVE;;;00E0;
62 00C1;LATIN CAPITAL LETTER A WITH ACUTE;Lu;0;L;0041 0301;;;;N;LATIN CAPITAL LETTER A ACUTE;;;00E1;
63 00C2;LATIN CAPITAL LETTER A WITH CIRCUMFLEX;Lu;0;L;0041 0302;;;;N;LATIN CAPITAL LETTER A CIRCUMFLEX;;;00E2;
64 00C3;LATIN CAPITAL LETTER A WITH TILDE;Lu;0;L;0041 0303;;;;N;LATIN CAPITAL LETTER A TILDE;;;00E3;
65 00C4;LATIN CAPITAL LETTER A WITH DIAERESIS;Lu;0;L;0041 0308;;;;N;LATIN CAPITAL LETTER A DIAERESIS;;;00E4;
67 # A legacy rune range.
68 3400;<CJK Ideograph Extension A, First>;Lo;0;L;;;;;N;;;;;
69 4DB5;<CJK Ideograph Extension A, Last>;Lo;0;L;;;;;N;;;;;
72 // Excerpt from Scripts.txt
75 # ================================================
77 0000..001F ; Common # Cc [32] <control-0000>..<control-001F>
78 0020 ; Common # Zs SPACE
79 0021..0023 ; Common # Po [3] EXCLAMATION MARK..NUMBER SIGN
80 0024 ; Common # Sc DOLLAR SIGN