IntlUtil

java.lang.Object
- com.oracle.truffle.js.runtime.util.IntlUtil

public final class IntlUtil
extends Object

ECMA 402 Utilities.

Field Summary

Fields
Modifier and Type	Field and Description
`static String`	`_2_DIGIT`
`static String`	`ACCENT`
`static String`	`ACCOUNTING`
`static String`	`ALWAYS`
`static String`	`AUTO`
`static String`	`BASE`
`static String`	`BASE_NAME`
`static String`	`BASIC`
`static String`	`BEST_FIT`
`static String`	`BREAK_TYPE`
`static String`	`CALENDAR`
`static String`	`CARDINAL`
`static String`	`CASE`
`static String`	`CASE_FIRST`
`static String`	`CODE`
`static String`	`COLLATION`
`static String`	`COMPACT`
`static String`	`COMPACT_DISPLAY`
`static String`	`CONJUNCTION`
`static String`	`CURRENCY`
`static String`	`CURRENCY_DISPLAY`
`static String`	`CURRENCY_SIGN`
`static String`	`DATE_STYLE`
`static String`	`DAY`
`static String`	`DECIMAL`
`static String`	`DEFAULT`
`static String`	`DISJUNCTION`
`static String`	`ELEMENT`
`static String`	`ENGINEERING`
`static String`	`ERA`
`static String`	`EXCEPT_ZERO`
`static String`	`FALLBACK`
`static String`	`FALSE`
`static String`	`FORMAT_MATCHER`
`static String`	`FULL`
`static String`	`GRANULARITY`
`static String`	`GRAPHEME`
`static String`	`H11`
`static String`	`H12`
`static String`	`H23`
`static String`	`H24`
`static String`	`HOUR`
`static String`	`HOUR_CYCLE`
`static String`	`HOUR12`
`static String`	`IGNORE_PUNCTUATION`
`static String`	`INDEX`
`static String`	`LANGUAGE`
`static String`	`LITERAL`
`static String`	`LOCALE`
`static String`	`LOCALE_MATCHER`
`static String`	`LONG`
`static String`	`LOOKUP`
`static String`	`LOOSE`
`static String`	`LOWER`
`static String`	`MAXIMUM_FRACTION_DIGITS`
`static String`	`MAXIMUM_SIGNIFICANT_DIGITS`
`static String`	`MEDIUM`
`static String`	`MINIMUM_FRACTION_DIGITS`
`static String`	`MINIMUM_INTEGER_DIGITS`
`static String`	`MINIMUM_SIGNIFICANT_DIGITS`
`static String`	`MINUTE`
`static String`	`MONTH`
`static String`	`NAME`
`static String`	`NARROW`
`static String`	`NARROW_SYMBOL`
`static String`	`NEVER`
`static String`	`NONE`
`static String`	`NORMAL`
`static String`	`NOTATION`
`static String`	`NUMBERING_SYSTEM`
`static String`	`NUMERIC`
`static String`	`OR`
`static String`	`OR_NARROW`
`static String`	`OR_SHORT`
`static String`	`ORDINAL`
`static String`	`PERCENT`
`static String`	`REGION`
`static String`	`SCIENTIFIC`
`static String`	`SCRIPT`
`static String`	`SEARCH`
`static String`	`SECOND`
`static String`	`SEGMENT`
`static String`	`SENSITIVITY`
`static String`	`SENTENCE`
`static String`	`SEP`
`static String`	`SHORT`
`static String`	`SIGN_DISPLAY`
`static String`	`SORT`
`static String`	`STANDARD`
`static String`	`STANDARD_NARROW`
`static String`	`STANDARD_SHORT`
`static String`	`STRICT`
`static String`	`STYLE`
`static String`	`SYMBOL`
`static String`	`TERM`
`static String`	`TIME_STYLE`
`static String`	`TIME_ZONE`
`static String`	`TIME_ZONE_NAME`
`static String`	`TYPE`
`static String`	`UND`
`static String`	`UNIT`
`static String`	`UNIT_DISPLAY`
`static String`	`UNIT_NARROW`
`static String`	`UNIT_SHORT`
`static String`	`UPPER`
`static String`	`USAGE`
`static String`	`USE_GROUPING`
`static String`	`VALUE`
`static String`	`VARIANT`
`static String`	`WEEKDAY`
`static String`	`WORD`
`static String`	`YEAR`
`static String`	`YEAR_NAME`

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method and Description
`static Locale`	`bestAvailableLocale(JSContext context, Locale locale)`
`static String`	`defaultNumberingSystemName(JSContext context, Locale locale)`
`static void`	`ensureIsStructurallyValidLanguageSubtag(String region)`
`static void`	`ensureIsStructurallyValidLanguageTag(String languageTag)`
`static void`	`ensureIsStructurallyValidRegionSubtag(String region)`
`static void`	`ensureIsStructurallyValidScriptSubtag(String script)`
`static void`	`ensureIsWellFormedCurrencyCode(String currency)`
`static void`	`ensureIsWellFormedUnitIdentifier(String unitIdentifier)`
`static boolean`	`isValidNumberingSystem(String numberingSystem)`
`static boolean`	`isWellFormedCurrencyCode(String currency)`
`static Locale`	`lookupMatcher(JSContext ctx, String[] requestedLocales)`
`static com.oracle.truffle.api.object.DynamicObject`	`makePart(JSContext context, String type, String value)`
`static com.oracle.truffle.api.object.DynamicObject`	`makePart(JSContext context, String type, String value, String unit)`
`static String`	`maybeAppendMissingLanguageSubTag(String tag)`
`static String`	`normalizeCAType(String type)`
`static String`	`normalizeUnicodeLocaleIdentifierType(String type)`
`static Locale`	`selectedLocale(JSContext ctx, String[] locales)`
`static Locale`	`selectedLocaleStripped(JSContext ctx, String[] locales)`
`static List<Object>`	`supportedLocales(JSContext ctx, String[] requestedLocales, String matcher)`
`static String`	`toLowerCase(JSContext ctx, String s, String[] locales)`
`static String`	`toUpperCase(JSContext ctx, String s, String[] locales)`
`static String`	`toUpperCase(String in)`
`static String`	`validateAndCanonicalizeLanguageTag(String languageTag)`
`static void`	`validateUnicodeLocaleIdentifierType(String type, com.oracle.truffle.api.profiles.BranchProfile errorBranch)`
`static Locale`	`withoutUnicodeExtension(Locale originalLocale, String key)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

_2_DIGIT
```
public static final String _2_DIGIT
```
See Also:

Constant Field Values

ACCENT
```
public static final String ACCENT
```
See Also:

Constant Field Values

ACCOUNTING
```
public static final String ACCOUNTING
```
See Also:

Constant Field Values

ALWAYS
```
public static final String ALWAYS
```
See Also:

Constant Field Values

AUTO
```
public static final String AUTO
```
See Also:

Constant Field Values

BEST_FIT
```
public static final String BEST_FIT
```
See Also:

Constant Field Values

BASE
```
public static final String BASE
```
See Also:

Constant Field Values

BASE_NAME
```
public static final String BASE_NAME
```
See Also:

Constant Field Values

BASIC
```
public static final String BASIC
```
See Also:

Constant Field Values

BREAK_TYPE
```
public static final String BREAK_TYPE
```
See Also:

Constant Field Values

CALENDAR
```
public static final String CALENDAR
```
See Also:

Constant Field Values

CARDINAL
```
public static final String CARDINAL
```
See Also:

Constant Field Values

CASE
```
public static final String CASE
```
See Also:

Constant Field Values

CASE_FIRST
```
public static final String CASE_FIRST
```
See Also:

Constant Field Values

CODE
```
public static final String CODE
```
See Also:

Constant Field Values

COLLATION
```
public static final String COLLATION
```
See Also:

Constant Field Values

COMPACT
```
public static final String COMPACT
```
See Also:

Constant Field Values

COMPACT_DISPLAY

public static final String COMPACT_DISPLAY

See Also:: Constant Field Values

CONJUNCTION
```
public static final String CONJUNCTION
```
See Also:

Constant Field Values

CURRENCY
```
public static final String CURRENCY
```
See Also:

Constant Field Values

CURRENCY_DISPLAY

public static final String CURRENCY_DISPLAY

See Also:: Constant Field Values

CURRENCY_SIGN

public static final String CURRENCY_SIGN

See Also:: Constant Field Values

DATE_STYLE
```
public static final String DATE_STYLE
```
See Also:

Constant Field Values

DAY
```
public static final String DAY
```
See Also:

Constant Field Values

DEFAULT
```
public static final String DEFAULT
```
See Also:

Constant Field Values

DECIMAL
```
public static final String DECIMAL
```
See Also:

Constant Field Values

DISJUNCTION
```
public static final String DISJUNCTION
```
See Also:

Constant Field Values

ELEMENT
```
public static final String ELEMENT
```
See Also:

Constant Field Values

ENGINEERING
```
public static final String ENGINEERING
```
See Also:

Constant Field Values

ERA
```
public static final String ERA
```
See Also:

Constant Field Values

EXCEPT_ZERO
```
public static final String EXCEPT_ZERO
```
See Also:

Constant Field Values

FALLBACK
```
public static final String FALLBACK
```
See Also:

Constant Field Values

FALSE
```
public static final String FALSE
```
See Also:

Constant Field Values

FORMAT_MATCHER

public static final String FORMAT_MATCHER

See Also:: Constant Field Values

FULL
```
public static final String FULL
```
See Also:

Constant Field Values

GRANULARITY
```
public static final String GRANULARITY
```
See Also:

Constant Field Values

GRAPHEME
```
public static final String GRAPHEME
```
See Also:

Constant Field Values

H11
```
public static final String H11
```
See Also:

Constant Field Values

H12
```
public static final String H12
```
See Also:

Constant Field Values

H23
```
public static final String H23
```
See Also:

Constant Field Values

H24
```
public static final String H24
```
See Also:

Constant Field Values

HOUR
```
public static final String HOUR
```
See Also:

Constant Field Values

HOUR_CYCLE
```
public static final String HOUR_CYCLE
```
See Also:

Constant Field Values

HOUR12
```
public static final String HOUR12
```
See Also:

Constant Field Values

INDEX
```
public static final String INDEX
```
See Also:

Constant Field Values

IGNORE_PUNCTUATION

public static final String IGNORE_PUNCTUATION

See Also:: Constant Field Values

LANGUAGE
```
public static final String LANGUAGE
```
See Also:

Constant Field Values

LITERAL
```
public static final String LITERAL
```
See Also:

Constant Field Values

LOCALE
```
public static final String LOCALE
```
See Also:

Constant Field Values

LOCALE_MATCHER

public static final String LOCALE_MATCHER

See Also:: Constant Field Values

LONG
```
public static final String LONG
```
See Also:

Constant Field Values

LOOKUP
```
public static final String LOOKUP
```
See Also:

Constant Field Values

LOOSE
```
public static final String LOOSE
```
See Also:

Constant Field Values

LOWER
```
public static final String LOWER
```
See Also:

Constant Field Values

MAXIMUM_FRACTION_DIGITS

public static final String MAXIMUM_FRACTION_DIGITS

See Also:: Constant Field Values

MAXIMUM_SIGNIFICANT_DIGITS

public static final String MAXIMUM_SIGNIFICANT_DIGITS

See Also:: Constant Field Values

MEDIUM
```
public static final String MEDIUM
```
See Also:

Constant Field Values

MINIMUM_FRACTION_DIGITS

public static final String MINIMUM_FRACTION_DIGITS

See Also:: Constant Field Values

MINIMUM_INTEGER_DIGITS

public static final String MINIMUM_INTEGER_DIGITS

See Also:: Constant Field Values

MINIMUM_SIGNIFICANT_DIGITS

public static final String MINIMUM_SIGNIFICANT_DIGITS

See Also:: Constant Field Values

MINUTE
```
public static final String MINUTE
```
See Also:

Constant Field Values

MONTH
```
public static final String MONTH
```
See Also:

Constant Field Values

NAME
```
public static final String NAME
```
See Also:

Constant Field Values

NARROW
```
public static final String NARROW
```
See Also:

Constant Field Values

NARROW_SYMBOL

public static final String NARROW_SYMBOL

See Also:: Constant Field Values

NEVER
```
public static final String NEVER
```
See Also:

Constant Field Values

NONE
```
public static final String NONE
```
See Also:

Constant Field Values

NORMAL
```
public static final String NORMAL
```
See Also:

Constant Field Values

NOTATION
```
public static final String NOTATION
```
See Also:

Constant Field Values

NUMERIC
```
public static final String NUMERIC
```
See Also:

Constant Field Values

NUMBERING_SYSTEM

public static final String NUMBERING_SYSTEM

See Also:: Constant Field Values

OR
```
public static final String OR
```
See Also:

Constant Field Values

OR_NARROW
```
public static final String OR_NARROW
```
See Also:

Constant Field Values

OR_SHORT
```
public static final String OR_SHORT
```
See Also:

Constant Field Values

ORDINAL
```
public static final String ORDINAL
```
See Also:

Constant Field Values

PERCENT
```
public static final String PERCENT
```
See Also:

Constant Field Values

REGION
```
public static final String REGION
```
See Also:

Constant Field Values

SCIENTIFIC
```
public static final String SCIENTIFIC
```
See Also:

Constant Field Values

SCRIPT
```
public static final String SCRIPT
```
See Also:

Constant Field Values

SEARCH
```
public static final String SEARCH
```
See Also:

Constant Field Values

SEP
```
public static final String SEP
```
See Also:

Constant Field Values

SECOND
```
public static final String SECOND
```
See Also:

Constant Field Values

SEGMENT
```
public static final String SEGMENT
```
See Also:

Constant Field Values

SENTENCE
```
public static final String SENTENCE
```
See Also:

Constant Field Values

SENSITIVITY
```
public static final String SENSITIVITY
```
See Also:

Constant Field Values

SHORT
```
public static final String SHORT
```
See Also:

Constant Field Values

SIGN_DISPLAY

public static final String SIGN_DISPLAY

See Also:: Constant Field Values

SORT
```
public static final String SORT
```
See Also:

Constant Field Values

STANDARD
```
public static final String STANDARD
```
See Also:

Constant Field Values

STANDARD_NARROW

public static final String STANDARD_NARROW

See Also:: Constant Field Values

STANDARD_SHORT

public static final String STANDARD_SHORT

See Also:: Constant Field Values

STRICT
```
public static final String STRICT
```
See Also:

Constant Field Values

STYLE
```
public static final String STYLE
```
See Also:

Constant Field Values

SYMBOL
```
public static final String SYMBOL
```
See Also:

Constant Field Values

TERM
```
public static final String TERM
```
See Also:

Constant Field Values

TIME_STYLE
```
public static final String TIME_STYLE
```
See Also:

Constant Field Values

TIME_ZONE
```
public static final String TIME_ZONE
```
See Also:

Constant Field Values

TIME_ZONE_NAME

public static final String TIME_ZONE_NAME

See Also:: Constant Field Values

TYPE
```
public static final String TYPE
```
See Also:

Constant Field Values

UND
```
public static final String UND
```
See Also:

Constant Field Values

UNIT
```
public static final String UNIT
```
See Also:

Constant Field Values

UNIT_DISPLAY

public static final String UNIT_DISPLAY

See Also:: Constant Field Values

UNIT_NARROW
```
public static final String UNIT_NARROW
```
See Also:

Constant Field Values

UNIT_SHORT
```
public static final String UNIT_SHORT
```
See Also:

Constant Field Values

UPPER
```
public static final String UPPER
```
See Also:

Constant Field Values

USAGE
```
public static final String USAGE
```
See Also:

Constant Field Values

USE_GROUPING

public static final String USE_GROUPING

See Also:: Constant Field Values

VALUE
```
public static final String VALUE
```
See Also:

Constant Field Values

VARIANT
```
public static final String VARIANT
```
See Also:

Constant Field Values

WORD
```
public static final String WORD
```
See Also:

Constant Field Values

WEEKDAY
```
public static final String WEEKDAY
```
See Also:

Constant Field Values

YEAR
```
public static final String YEAR
```
See Also:

Constant Field Values

YEAR_NAME
```
public static final String YEAR_NAME
```
See Also:

Constant Field Values

Method Detail

selectedLocale

public static Locale selectedLocale(JSContext ctx,
                                    String[] locales)

bestAvailableLocale

public static Locale bestAvailableLocale(JSContext context,
                                         Locale locale)

lookupMatcher

public static Locale lookupMatcher(JSContext ctx,
                                   String[] requestedLocales)

supportedLocales

public static List<Object> supportedLocales(JSContext ctx,
                                            String[] requestedLocales,
                                            String matcher)

isValidNumberingSystem

public static boolean isValidNumberingSystem(String numberingSystem)

defaultNumberingSystemName

public static String defaultNumberingSystemName(JSContext context,
                                                Locale locale)

validateUnicodeLocaleIdentifierType

public static void validateUnicodeLocaleIdentifierType(String type,
                                                       com.oracle.truffle.api.profiles.BranchProfile errorBranch)

normalizeUnicodeLocaleIdentifierType

public static String normalizeUnicodeLocaleIdentifierType(String type)

withoutUnicodeExtension

public static Locale withoutUnicodeExtension(Locale originalLocale,
                                             String key)

isWellFormedCurrencyCode

public static boolean isWellFormedCurrencyCode(String currency)

ensureIsWellFormedCurrencyCode

public static void ensureIsWellFormedCurrencyCode(String currency)

ensureIsStructurallyValidLanguageSubtag

public static void ensureIsStructurallyValidLanguageSubtag(String region)

ensureIsStructurallyValidRegionSubtag

public static void ensureIsStructurallyValidRegionSubtag(String region)

ensureIsStructurallyValidScriptSubtag

public static void ensureIsStructurallyValidScriptSubtag(String script)

ensureIsStructurallyValidLanguageTag

public static void ensureIsStructurallyValidLanguageTag(String languageTag)

validateAndCanonicalizeLanguageTag

public static String validateAndCanonicalizeLanguageTag(String languageTag)

normalizeCAType

public static String normalizeCAType(String type)

maybeAppendMissingLanguageSubTag

public static String maybeAppendMissingLanguageSubTag(String tag)

toUpperCase

public static String toUpperCase(String in)

toLowerCase

public static String toLowerCase(JSContext ctx,
                                 String s,
                                 String[] locales)

toUpperCase

public static String toUpperCase(JSContext ctx,
                                 String s,
                                 String[] locales)

selectedLocaleStripped

public static Locale selectedLocaleStripped(JSContext ctx,
                                            String[] locales)

makePart

public static com.oracle.truffle.api.object.DynamicObject makePart(JSContext context,
                                                                   String type,
                                                                   String value)

makePart

public static com.oracle.truffle.api.object.DynamicObject makePart(JSContext context,
                                                                   String type,
                                                                   String value,
                                                                   String unit)

ensureIsWellFormedUnitIdentifier

public static void ensureIsWellFormedUnitIdentifier(String unitIdentifier)

Class IntlUtil

Field Summary

Method Summary

Methods inherited from class java.lang.Object

Field Detail

_2_DIGIT

ACCENT

ACCOUNTING

ALWAYS

AUTO

BEST_FIT

BASE

BASE_NAME

BASIC

BREAK_TYPE

CALENDAR

CARDINAL

CASE

CASE_FIRST

CODE

COLLATION

COMPACT

COMPACT_DISPLAY

CONJUNCTION

CURRENCY

CURRENCY_DISPLAY

CURRENCY_SIGN

DATE_STYLE

DAY

DEFAULT

DECIMAL

DISJUNCTION

ELEMENT

ENGINEERING

ERA

EXCEPT_ZERO

FALLBACK

FALSE

FORMAT_MATCHER

FULL

GRANULARITY

GRAPHEME

H11

H12

H23

H24

HOUR

HOUR_CYCLE

HOUR12

INDEX

IGNORE_PUNCTUATION

LANGUAGE

LITERAL

LOCALE

LOCALE_MATCHER

LONG

LOOKUP

LOOSE

LOWER

MAXIMUM_FRACTION_DIGITS

MAXIMUM_SIGNIFICANT_DIGITS

MEDIUM

MINIMUM_FRACTION_DIGITS

MINIMUM_INTEGER_DIGITS

MINIMUM_SIGNIFICANT_DIGITS

MINUTE

MONTH

NAME

NARROW

NARROW_SYMBOL

NEVER

NONE

NORMAL

NOTATION

NUMERIC

NUMBERING_SYSTEM

OR

OR_NARROW

OR_SHORT

ORDINAL