/src/icu/source/common/uscript_props.cpp

Source (jump to first uncovered line)
// © 2016 and later: Unicode, Inc. and others.
// License & terms of use: http://www.unicode.org/copyright.html
/*
*******************************************************************************
*   Copyright (C) 2013-2016, International Business Machines
*   Corporation and others.  All Rights Reserved.
*******************************************************************************
*   file name:  uscript_props.cpp
*   encoding:   UTF-8
*   tab size:   8 (not used)
*   indentation:4
*
*   created on: 2013feb16
*   created by: Markus W. Scherer
*/

#include "unicode/utypes.h"
#include "unicode/unistr.h"
#include "unicode/uscript.h"
#include "unicode/utf16.h"
#include "ustr_imp.h"
#include "cmemory.h"

namespace {

// Script metadata (script properties).
// See http://unicode.org/cldr/trac/browser/trunk/common/properties/scriptMetadata.txt

// 0 = NOT_ENCODED, no sample character, default false script properties.
// Bits 20.. 0: sample character

// Bits 23..21: usage
const int32_t UNKNOWN = 1 << 21;
const int32_t EXCLUSION = 2 << 21;
const int32_t LIMITED_USE = 3 << 21;
// st int32_t ASPIRATIONAL = 4 << 21; -- not used any more since Unicode 10
const int32_t RECOMMENDED = 5 << 21;

// Bits 31..24: Single-bit flags
const int32_t RTL = 1 << 24;
const int32_t LB_LETTERS = 1 << 25;
const int32_t CASED = 1 << 26;

const int32_t SCRIPT_PROPS[] = {
    // Begin copy-paste output from
    // tools/trunk/unicode/py/parsescriptmetadata.py
    0x0040 | RECOMMENDED,  // Zyyy
    0x0308 | RECOMMENDED,  // Zinh
    0x0628 | RECOMMENDED | RTL,  // Arab
    0x0531 | RECOMMENDED | CASED,  // Armn
    0x0995 | RECOMMENDED,  // Beng
    0x3105 | RECOMMENDED | LB_LETTERS,  // Bopo
    0x13C4 | LIMITED_USE | CASED,  // Cher
    0x03E2 | EXCLUSION | CASED,  // Copt
    0x042F | RECOMMENDED | CASED,  // Cyrl
    0x10414 | EXCLUSION | CASED,  // Dsrt
    0x0905 | RECOMMENDED,  // Deva
    0x12A0 | RECOMMENDED,  // Ethi
    0x10D3 | RECOMMENDED,  // Geor
    0x10330 | EXCLUSION,  // Goth
    0x03A9 | RECOMMENDED | CASED,  // Grek
    0x0A95 | RECOMMENDED,  // Gujr
    0x0A15 | RECOMMENDED,  // Guru
    0x5B57 | RECOMMENDED | LB_LETTERS,  // Hani
    0xAC00 | RECOMMENDED,  // Hang
    0x05D0 | RECOMMENDED | RTL,  // Hebr
    0x304B | RECOMMENDED | LB_LETTERS,  // Hira
    0x0C95 | RECOMMENDED,  // Knda
    0x30AB | RECOMMENDED | LB_LETTERS,  // Kana
    0x1780 | RECOMMENDED | LB_LETTERS,  // Khmr
    0x0EA5 | RECOMMENDED | LB_LETTERS,  // Laoo
    0x004C | RECOMMENDED | CASED,  // Latn
    0x0D15 | RECOMMENDED,  // Mlym
    0x1826 | EXCLUSION,  // Mong
    0x1000 | RECOMMENDED | LB_LETTERS,  // Mymr
    0x168F | EXCLUSION,  // Ogam
    0x10300 | EXCLUSION,  // Ital
    0x0B15 | RECOMMENDED,  // Orya
    0x16A0 | EXCLUSION,  // Runr
    0x0D85 | RECOMMENDED,  // Sinh
    0x0710 | LIMITED_USE | RTL,  // Syrc
    0x0B95 | RECOMMENDED,  // Taml
    0x0C15 | RECOMMENDED,  // Telu
    0x078C | RECOMMENDED | RTL,  // Thaa
    0x0E17 | RECOMMENDED | LB_LETTERS,  // Thai
    0x0F40 | RECOMMENDED,  // Tibt
    0x14C0 | LIMITED_USE,  // Cans
    0xA288 | LIMITED_USE | LB_LETTERS,  // Yiii
    0x1703 | EXCLUSION,  // Tglg
    0x1723 | EXCLUSION,  // Hano
    0x1743 | EXCLUSION,  // Buhd
    0x1763 | EXCLUSION,  // Tagb
    0x280E | UNKNOWN,  // Brai
    0x10800 | EXCLUSION | RTL,  // Cprt
    0x1900 | LIMITED_USE,  // Limb
    0x10000 | EXCLUSION,  // Linb
    0x10480 | EXCLUSION,  // Osma
    0x10450 | EXCLUSION,  // Shaw
    0x1950 | LIMITED_USE | LB_LETTERS,  // Tale
    0x10380 | EXCLUSION,  // Ugar
    0,
    0x1A00 | EXCLUSION,  // Bugi
    0x2C00 | EXCLUSION | CASED,  // Glag
    0x10A00 | EXCLUSION | RTL,  // Khar
    0xA800 | LIMITED_USE,  // Sylo
    0x1980 | LIMITED_USE | LB_LETTERS,  // Talu
    0x2D30 | LIMITED_USE,  // Tfng
    0x103A0 | EXCLUSION,  // Xpeo
    0x1B05 | LIMITED_USE,  // Bali
    0x1BC0 | LIMITED_USE,  // Batk
    0,
    0x11005 | EXCLUSION,  // Brah
    0xAA00 | LIMITED_USE,  // Cham
    0,
    0,
    0,
    0,
    0x13153 | EXCLUSION,  // Egyp
    0,
    0x5B57 | RECOMMENDED | LB_LETTERS,  // Hans
    0x5B57 | RECOMMENDED | LB_LETTERS,  // Hant
    0x16B1C | EXCLUSION,  // Hmng
    0x10CA1 | EXCLUSION | RTL | CASED,  // Hung
    0,
    0xA984 | LIMITED_USE,  // Java
    0xA90A | LIMITED_USE,  // Kali
    0,
    0,
    0x1C00 | LIMITED_USE,  // Lepc
    0x10647 | EXCLUSION,  // Lina
    0x0840 | LIMITED_USE | RTL,  // Mand
    0,
    0x10980 | EXCLUSION | RTL,  // Mero
    0x07CA | LIMITED_USE | RTL,  // Nkoo
    0x10C00 | EXCLUSION | RTL,  // Orkh
    0x1036B | EXCLUSION,  // Perm
    0xA840 | EXCLUSION,  // Phag
    0x10900 | EXCLUSION | RTL,  // Phnx
    0x16F00 | LIMITED_USE,  // Plrd
    0,
    0,
    0,
    0,
    0,
    0,
    0xA549 | LIMITED_USE,  // Vaii
    0,
    0x12000 | EXCLUSION,  // Xsux
    0,
    0xFDD0 | UNKNOWN,  // Zzzz
    0x102A0 | EXCLUSION,  // Cari
    0x304B | RECOMMENDED | LB_LETTERS,  // Jpan
    0x1A20 | LIMITED_USE | LB_LETTERS,  // Lana
    0x10280 | EXCLUSION,  // Lyci
    0x10920 | EXCLUSION | RTL,  // Lydi
    0x1C5A | LIMITED_USE,  // Olck
    0xA930 | EXCLUSION,  // Rjng
    0xA882 | LIMITED_USE,  // Saur
    0x1D850 | EXCLUSION,  // Sgnw
    0x1B83 | LIMITED_USE,  // Sund
    0,
    0xABC0 | LIMITED_USE,  // Mtei
    0x10840 | EXCLUSION | RTL,  // Armi
    0x10B00 | EXCLUSION | RTL,  // Avst
    0x11103 | LIMITED_USE,  // Cakm
    0xAC00 | RECOMMENDED,  // Kore
    0x11083 | EXCLUSION,  // Kthi
    0x10AD8 | EXCLUSION | RTL,  // Mani
    0x10B60 | EXCLUSION | RTL,  // Phli
    0x10B8F | EXCLUSION | RTL,  // Phlp
    0,
    0x10B40 | EXCLUSION | RTL,  // Prti
    0x0800 | EXCLUSION | RTL,  // Samr
    0xAA80 | LIMITED_USE | LB_LETTERS,  // Tavt
    0,
    0,
    0xA6A0 | LIMITED_USE,  // Bamu
    0xA4D0 | LIMITED_USE,  // Lisu
    0,
    0x10A60 | EXCLUSION | RTL,  // Sarb
    0x16AE6 | EXCLUSION,  // Bass
    0x1BC20 | EXCLUSION,  // Dupl
    0x10500 | EXCLUSION,  // Elba
    0x11315 | EXCLUSION,  // Gran
    0,
    0,
    0x1E802 | EXCLUSION | RTL,  // Mend
    0x109A0 | EXCLUSION | RTL,  // Merc
    0x10A95 | EXCLUSION | RTL,  // Narb
    0x10896 | EXCLUSION | RTL,  // Nbat
    0x10873 | EXCLUSION | RTL,  // Palm
    0x112BE | EXCLUSION,  // Sind
    0x118B4 | EXCLUSION | CASED,  // Wara
    0,
    0,
    0x16A4F | EXCLUSION,  // Mroo
    0x1B1C4 | EXCLUSION | LB_LETTERS,  // Nshu
    0x11183 | EXCLUSION,  // Shrd
    0x110D0 | EXCLUSION,  // Sora
    0x11680 | EXCLUSION,  // Takr
    0x18229 | EXCLUSION | LB_LETTERS,  // Tang
    0,
    0x14400 | EXCLUSION,  // Hluw
    0x11208 | EXCLUSION,  // Khoj
    0x11484 | EXCLUSION,  // Tirh
    0x10537 | EXCLUSION,  // Aghb
    0x11152 | EXCLUSION,  // Mahj
    0x11717 | EXCLUSION | LB_LETTERS,  // Ahom
    0x108F4 | EXCLUSION | RTL,  // Hatr
    0x1160E | EXCLUSION,  // Modi
    0x1128F | EXCLUSION,  // Mult
    0x11AC0 | EXCLUSION,  // Pauc
    0x1158E | EXCLUSION,  // Sidd
    0x1E909 | LIMITED_USE | RTL | CASED,  // Adlm
    0x11C0E | EXCLUSION,  // Bhks
    0x11C72 | EXCLUSION,  // Marc
    0x11412 | LIMITED_USE,  // Newa
    0x104B5 | LIMITED_USE | CASED,  // Osge
    0x5B57 | RECOMMENDED | LB_LETTERS,  // Hanb
    0x1112 | RECOMMENDED,  // Jamo
    0,
    0x11D10 | EXCLUSION,  // Gonm
    0x11A5C | EXCLUSION,  // Soyo
    0x11A0B | EXCLUSION,  // Zanb
    0x1180B | EXCLUSION,  // Dogr
    0x11D71 | LIMITED_USE,  // Gong
    0x11EE5 | EXCLUSION,  // Maka
    0x16E40 | EXCLUSION | CASED,  // Medf
    0x10D12 | LIMITED_USE | RTL,  // Rohg
    0x10F42 | EXCLUSION | RTL,  // Sogd
    0x10F19 | EXCLUSION | RTL,  // Sogo
    0x10FF1 | EXCLUSION | RTL,  // Elym
    0x1E108 | LIMITED_USE,  // Hmnp
    0x119CE | EXCLUSION,  // Nand
    0x1E2E1 | LIMITED_USE,  // Wcho
    0x10FBF | EXCLUSION | RTL,  // Chrs
    0x1190C | EXCLUSION,  // Diak
    0x18C65 | EXCLUSION | LB_LETTERS,  // Kits
    0x10E88 | EXCLUSION | RTL,  // Yezi
    0x12FE5 | EXCLUSION,  // Cpmn
    0x10F7C | EXCLUSION | RTL,  // Ougr
    0x16ABC | EXCLUSION,  // Tnsa
    0x1E290 | EXCLUSION,  // Toto
    0x10582 | EXCLUSION | CASED,  // Vith
    // End copy-paste from parsescriptmetadata.py
};

int32_t getScriptProps(UScriptCode script) {
    if (0 <= script && script < UPRV_LENGTHOF(SCRIPT_PROPS)) {
        return SCRIPT_PROPS[script];
    } else {
        return 0;
    }
}

}  // namespace

U_CAPI int32_t U_EXPORT2
uscript_getSampleString(UScriptCode script, UChar *dest, int32_t capacity, UErrorCode *pErrorCode) {
    if(U_FAILURE(*pErrorCode)) { return 0; }
    if(capacity < 0 || (capacity > 0 && dest == NULL)) {
        *pErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
        return 0;
    }
    int32_t sampleChar = getScriptProps(script) & 0x1fffff;
    int32_t length;
    if(sampleChar == 0) {
        length = 0;
    } else {
        length = U16_LENGTH(sampleChar);
        if(length <= capacity) {
            int32_t i = 0;
            U16_APPEND_UNSAFE(dest, i, sampleChar);
        }
    }
    return u_terminateUChars(dest, capacity, length, pErrorCode);
}

U_COMMON_API icu::UnicodeString U_EXPORT2
uscript_getSampleUnicodeString(UScriptCode script) {
    icu::UnicodeString sample;
    int32_t sampleChar = getScriptProps(script) & 0x1fffff;
    if(sampleChar != 0) {
        sample.append(sampleChar);
    }
    return sample;
}

U_CAPI UScriptUsage U_EXPORT2
uscript_getUsage(UScriptCode script) {
    return (UScriptUsage)((getScriptProps(script) >> 21) & 7);
}

U_CAPI UBool U_EXPORT2
uscript_isRightToLeft(UScriptCode script) {
    return (getScriptProps(script) & RTL) != 0;
}

U_CAPI UBool U_EXPORT2
uscript_breaksBetweenLetters(UScriptCode script) {
    return (getScriptProps(script) & LB_LETTERS) != 0;
}

U_CAPI UBool U_EXPORT2
uscript_isCased(UScriptCode script) {
    return (getScriptProps(script) & CASED) != 0;
}

Coverage Report

Created: 2025-01-28 06:38

Line	Count	Source (jump to first uncovered line)
1		// © 2016 and later: Unicode, Inc. and others.
2		// License & terms of use: http://www.unicode.org/copyright.html
3		/*
4		*******************************************************************************
5		* Copyright (C) 2013-2016, International Business Machines
6		* Corporation and others. All Rights Reserved.
7		*******************************************************************************
8		* file name: uscript_props.cpp
9		* encoding: UTF-8
10		* tab size: 8 (not used)
11		* indentation:4
12		*
13		* created on: 2013feb16
14		* created by: Markus W. Scherer
15		*/
16
17		#include "unicode/utypes.h"
18		#include "unicode/unistr.h"
19		#include "unicode/uscript.h"
20		#include "unicode/utf16.h"
21		#include "ustr_imp.h"
22		#include "cmemory.h"
23
24		namespace {
25
26		// Script metadata (script properties).
27		// See http://unicode.org/cldr/trac/browser/trunk/common/properties/scriptMetadata.txt
28
29		// 0 = NOT_ENCODED, no sample character, default false script properties.
30		// Bits 20.. 0: sample character
31
32		// Bits 23..21: usage
33		const int32_t UNKNOWN = 1 << 21;
34		const int32_t EXCLUSION = 2 << 21;
35		const int32_t LIMITED_USE = 3 << 21;
36		// st int32_t ASPIRATIONAL = 4 << 21; -- not used any more since Unicode 10
37		const int32_t RECOMMENDED = 5 << 21;
38
39		// Bits 31..24: Single-bit flags
40		const int32_t RTL = 1 << 24;
41		const int32_t LB_LETTERS = 1 << 25;
42		const int32_t CASED = 1 << 26;
43
44		const int32_t SCRIPT_PROPS[] = {
45		// Begin copy-paste output from
46		// tools/trunk/unicode/py/parsescriptmetadata.py
47		0x0040 \| RECOMMENDED, // Zyyy
48		0x0308 \| RECOMMENDED, // Zinh
49		0x0628 \| RECOMMENDED \| RTL, // Arab
50		0x0531 \| RECOMMENDED \| CASED, // Armn
51		0x0995 \| RECOMMENDED, // Beng
52		0x3105 \| RECOMMENDED \| LB_LETTERS, // Bopo
53		0x13C4 \| LIMITED_USE \| CASED, // Cher
54		0x03E2 \| EXCLUSION \| CASED, // Copt
55		0x042F \| RECOMMENDED \| CASED, // Cyrl
56		0x10414 \| EXCLUSION \| CASED, // Dsrt
57		0x0905 \| RECOMMENDED, // Deva
58		0x12A0 \| RECOMMENDED, // Ethi
59		0x10D3 \| RECOMMENDED, // Geor
60		0x10330 \| EXCLUSION, // Goth
61		0x03A9 \| RECOMMENDED \| CASED, // Grek
62		0x0A95 \| RECOMMENDED, // Gujr
63		0x0A15 \| RECOMMENDED, // Guru
64		0x5B57 \| RECOMMENDED \| LB_LETTERS, // Hani
65		0xAC00 \| RECOMMENDED, // Hang
66		0x05D0 \| RECOMMENDED \| RTL, // Hebr
67		0x304B \| RECOMMENDED \| LB_LETTERS, // Hira
68		0x0C95 \| RECOMMENDED, // Knda
69		0x30AB \| RECOMMENDED \| LB_LETTERS, // Kana
70		0x1780 \| RECOMMENDED \| LB_LETTERS, // Khmr
71		0x0EA5 \| RECOMMENDED \| LB_LETTERS, // Laoo
72		0x004C \| RECOMMENDED \| CASED, // Latn
73		0x0D15 \| RECOMMENDED, // Mlym
74		0x1826 \| EXCLUSION, // Mong
75		0x1000 \| RECOMMENDED \| LB_LETTERS, // Mymr
76		0x168F \| EXCLUSION, // Ogam
77		0x10300 \| EXCLUSION, // Ital
78		0x0B15 \| RECOMMENDED, // Orya
79		0x16A0 \| EXCLUSION, // Runr
80		0x0D85 \| RECOMMENDED, // Sinh
81		0x0710 \| LIMITED_USE \| RTL, // Syrc
82		0x0B95 \| RECOMMENDED, // Taml
83		0x0C15 \| RECOMMENDED, // Telu
84		0x078C \| RECOMMENDED \| RTL, // Thaa
85		0x0E17 \| RECOMMENDED \| LB_LETTERS, // Thai
86		0x0F40 \| RECOMMENDED, // Tibt
87		0x14C0 \| LIMITED_USE, // Cans
88		0xA288 \| LIMITED_USE \| LB_LETTERS, // Yiii
89		0x1703 \| EXCLUSION, // Tglg
90		0x1723 \| EXCLUSION, // Hano
91		0x1743 \| EXCLUSION, // Buhd
92		0x1763 \| EXCLUSION, // Tagb
93		0x280E \| UNKNOWN, // Brai
94		0x10800 \| EXCLUSION \| RTL, // Cprt
95		0x1900 \| LIMITED_USE, // Limb
96		0x10000 \| EXCLUSION, // Linb
97		0x10480 \| EXCLUSION, // Osma
98		0x10450 \| EXCLUSION, // Shaw
99		0x1950 \| LIMITED_USE \| LB_LETTERS, // Tale
100		0x10380 \| EXCLUSION, // Ugar
101		0,
102		0x1A00 \| EXCLUSION, // Bugi
103		0x2C00 \| EXCLUSION \| CASED, // Glag
104		0x10A00 \| EXCLUSION \| RTL, // Khar
105		0xA800 \| LIMITED_USE, // Sylo
106		0x1980 \| LIMITED_USE \| LB_LETTERS, // Talu
107		0x2D30 \| LIMITED_USE, // Tfng
108		0x103A0 \| EXCLUSION, // Xpeo
109		0x1B05 \| LIMITED_USE, // Bali
110		0x1BC0 \| LIMITED_USE, // Batk
111		0,
112		0x11005 \| EXCLUSION, // Brah
113		0xAA00 \| LIMITED_USE, // Cham
114		0,
115		0,
116		0,
117		0,
118		0x13153 \| EXCLUSION, // Egyp
119		0,
120		0x5B57 \| RECOMMENDED \| LB_LETTERS, // Hans
121		0x5B57 \| RECOMMENDED \| LB_LETTERS, // Hant
122		0x16B1C \| EXCLUSION, // Hmng
123		0x10CA1 \| EXCLUSION \| RTL \| CASED, // Hung
124		0,
125		0xA984 \| LIMITED_USE, // Java
126		0xA90A \| LIMITED_USE, // Kali
127		0,
128		0,
129		0x1C00 \| LIMITED_USE, // Lepc
130		0x10647 \| EXCLUSION, // Lina
131		0x0840 \| LIMITED_USE \| RTL, // Mand
132		0,
133		0x10980 \| EXCLUSION \| RTL, // Mero
134		0x07CA \| LIMITED_USE \| RTL, // Nkoo
135		0x10C00 \| EXCLUSION \| RTL, // Orkh
136		0x1036B \| EXCLUSION, // Perm
137		0xA840 \| EXCLUSION, // Phag
138		0x10900 \| EXCLUSION \| RTL, // Phnx
139		0x16F00 \| LIMITED_USE, // Plrd
140		0,
141		0,
142		0,
143		0,
144		0,
145		0,
146		0xA549 \| LIMITED_USE, // Vaii
147		0,
148		0x12000 \| EXCLUSION, // Xsux
149		0,
150		0xFDD0 \| UNKNOWN, // Zzzz
151		0x102A0 \| EXCLUSION, // Cari
152		0x304B \| RECOMMENDED \| LB_LETTERS, // Jpan
153		0x1A20 \| LIMITED_USE \| LB_LETTERS, // Lana
154		0x10280 \| EXCLUSION, // Lyci
155		0x10920 \| EXCLUSION \| RTL, // Lydi
156		0x1C5A \| LIMITED_USE, // Olck
157		0xA930 \| EXCLUSION, // Rjng
158		0xA882 \| LIMITED_USE, // Saur
159		0x1D850 \| EXCLUSION, // Sgnw
160		0x1B83 \| LIMITED_USE, // Sund
161		0,
162		0xABC0 \| LIMITED_USE, // Mtei
163		0x10840 \| EXCLUSION \| RTL, // Armi
164		0x10B00 \| EXCLUSION \| RTL, // Avst
165		0x11103 \| LIMITED_USE, // Cakm
166		0xAC00 \| RECOMMENDED, // Kore
167		0x11083 \| EXCLUSION, // Kthi
168		0x10AD8 \| EXCLUSION \| RTL, // Mani
169		0x10B60 \| EXCLUSION \| RTL, // Phli
170		0x10B8F \| EXCLUSION \| RTL, // Phlp
171		0,
172		0x10B40 \| EXCLUSION \| RTL, // Prti
173		0x0800 \| EXCLUSION \| RTL, // Samr
174		0xAA80 \| LIMITED_USE \| LB_LETTERS, // Tavt
175		0,
176		0,
177		0xA6A0 \| LIMITED_USE, // Bamu
178		0xA4D0 \| LIMITED_USE, // Lisu
179		0,
180		0x10A60 \| EXCLUSION \| RTL, // Sarb
181		0x16AE6 \| EXCLUSION, // Bass
182		0x1BC20 \| EXCLUSION, // Dupl
183		0x10500 \| EXCLUSION, // Elba
184		0x11315 \| EXCLUSION, // Gran
185		0,
186		0,
187		0x1E802 \| EXCLUSION \| RTL, // Mend
188		0x109A0 \| EXCLUSION \| RTL, // Merc
189		0x10A95 \| EXCLUSION \| RTL, // Narb
190		0x10896 \| EXCLUSION \| RTL, // Nbat
191		0x10873 \| EXCLUSION \| RTL, // Palm
192		0x112BE \| EXCLUSION, // Sind
193		0x118B4 \| EXCLUSION \| CASED, // Wara
194		0,
195		0,
196		0x16A4F \| EXCLUSION, // Mroo
197		0x1B1C4 \| EXCLUSION \| LB_LETTERS, // Nshu
198		0x11183 \| EXCLUSION, // Shrd
199		0x110D0 \| EXCLUSION, // Sora
200		0x11680 \| EXCLUSION, // Takr
201		0x18229 \| EXCLUSION \| LB_LETTERS, // Tang
202		0,
203		0x14400 \| EXCLUSION, // Hluw
204		0x11208 \| EXCLUSION, // Khoj
205		0x11484 \| EXCLUSION, // Tirh
206		0x10537 \| EXCLUSION, // Aghb
207		0x11152 \| EXCLUSION, // Mahj
208		0x11717 \| EXCLUSION \| LB_LETTERS, // Ahom
209		0x108F4 \| EXCLUSION \| RTL, // Hatr
210		0x1160E \| EXCLUSION, // Modi
211		0x1128F \| EXCLUSION, // Mult
212		0x11AC0 \| EXCLUSION, // Pauc
213		0x1158E \| EXCLUSION, // Sidd
214		0x1E909 \| LIMITED_USE \| RTL \| CASED, // Adlm
215		0x11C0E \| EXCLUSION, // Bhks
216		0x11C72 \| EXCLUSION, // Marc
217		0x11412 \| LIMITED_USE, // Newa
218		0x104B5 \| LIMITED_USE \| CASED, // Osge
219		0x5B57 \| RECOMMENDED \| LB_LETTERS, // Hanb
220		0x1112 \| RECOMMENDED, // Jamo
221		0,
222		0x11D10 \| EXCLUSION, // Gonm
223		0x11A5C \| EXCLUSION, // Soyo
224		0x11A0B \| EXCLUSION, // Zanb
225		0x1180B \| EXCLUSION, // Dogr
226		0x11D71 \| LIMITED_USE, // Gong
227		0x11EE5 \| EXCLUSION, // Maka
228		0x16E40 \| EXCLUSION \| CASED, // Medf
229		0x10D12 \| LIMITED_USE \| RTL, // Rohg
230		0x10F42 \| EXCLUSION \| RTL, // Sogd
231		0x10F19 \| EXCLUSION \| RTL, // Sogo
232		0x10FF1 \| EXCLUSION \| RTL, // Elym
233		0x1E108 \| LIMITED_USE, // Hmnp
234		0x119CE \| EXCLUSION, // Nand
235		0x1E2E1 \| LIMITED_USE, // Wcho
236		0x10FBF \| EXCLUSION \| RTL, // Chrs
237		0x1190C \| EXCLUSION, // Diak
238		0x18C65 \| EXCLUSION \| LB_LETTERS, // Kits
239		0x10E88 \| EXCLUSION \| RTL, // Yezi
240		0x12FE5 \| EXCLUSION, // Cpmn
241		0x10F7C \| EXCLUSION \| RTL, // Ougr
242		0x16ABC \| EXCLUSION, // Tnsa
243		0x1E290 \| EXCLUSION, // Toto
244		0x10582 \| EXCLUSION \| CASED, // Vith
245		// End copy-paste from parsescriptmetadata.py
246		};
247
248	0	int32_t getScriptProps(UScriptCode script) {
249	0	if (0 <= script && script < UPRV_LENGTHOF(SCRIPT_PROPS)) {
250	0	return SCRIPT_PROPS[script];
251	0	} else {
252	0	return 0;
253	0	}
254	0	}
255
256		} // namespace
257
258		U_CAPI int32_t U_EXPORT2
259	0	uscript_getSampleString(UScriptCode script, UChar dest, int32_t capacity, UErrorCode pErrorCode) {
260	0	if(U_FAILURE(*pErrorCode)) { return 0; }
261	0	if(capacity < 0 \|\| (capacity > 0 && dest == NULL)) {
262	0	*pErrorCode = U_ILLEGAL_ARGUMENT_ERROR;
263	0	return 0;
264	0	}
265	0	int32_t sampleChar = getScriptProps(script) & 0x1fffff;
266	0	int32_t length;
267	0	if(sampleChar == 0) {
268	0	length = 0;
269	0	} else {
270	0	length = U16_LENGTH(sampleChar);
271	0	if(length <= capacity) {
272	0	int32_t i = 0;
273	0	U16_APPEND_UNSAFE(dest, i, sampleChar);
274	0	}
275	0	}
276	0	return u_terminateUChars(dest, capacity, length, pErrorCode);
277	0	}
278
279		U_COMMON_API icu::UnicodeString U_EXPORT2
280	0	uscript_getSampleUnicodeString(UScriptCode script) {
281	0	icu::UnicodeString sample;
282	0	int32_t sampleChar = getScriptProps(script) & 0x1fffff;
283	0	if(sampleChar != 0) {
284	0	sample.append(sampleChar);
285	0	}
286	0	return sample;
287	0	}
288
289		U_CAPI UScriptUsage U_EXPORT2
290	0	uscript_getUsage(UScriptCode script) {
291	0	return (UScriptUsage)((getScriptProps(script) >> 21) & 7);
292	0	}
293
294		U_CAPI UBool U_EXPORT2
295	0	uscript_isRightToLeft(UScriptCode script) {
296	0	return (getScriptProps(script) & RTL) != 0;
297	0	}
298
299		U_CAPI UBool U_EXPORT2
300	0	uscript_breaksBetweenLetters(UScriptCode script) {
301	0	return (getScriptProps(script) & LB_LETTERS) != 0;
302	0	}
303
304		U_CAPI UBool U_EXPORT2
305	0	uscript_isCased(UScriptCode script) {
306	0	return (getScriptProps(script) & CASED) != 0;
307	0	}