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A Shaded CQL ActivityType driver for http://nosqlbench.io/
/*
* Copyright (c) 2020, 2020, Oracle and/or its affiliates. All rights reserved.
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* (a) the Software, and
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* (b) any piece of software and/or hardware listed in the lrgrwrks.txt file if
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package com.oracle.truffle.js.runtime.builtins.intl;
import java.util.Locale;
import com.ibm.icu.util.ULocale;
import com.oracle.truffle.api.CallTarget;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import com.oracle.truffle.api.Truffle;
import com.oracle.truffle.api.frame.VirtualFrame;
import com.oracle.truffle.api.object.DynamicObject;
import com.oracle.truffle.api.object.Shape;
import com.oracle.truffle.js.builtins.intl.LocalePrototypeBuiltins;
import com.oracle.truffle.js.runtime.Errors;
import com.oracle.truffle.js.runtime.JSContext;
import com.oracle.truffle.js.runtime.JSContext.BuiltinFunctionKey;
import com.oracle.truffle.js.runtime.JSRealm;
import com.oracle.truffle.js.runtime.JSRuntime;
import com.oracle.truffle.js.runtime.JavaScriptRootNode;
import com.oracle.truffle.js.runtime.builtins.JSConstructor;
import com.oracle.truffle.js.runtime.builtins.JSConstructorFactory;
import com.oracle.truffle.js.runtime.builtins.JSFunction;
import com.oracle.truffle.js.runtime.builtins.JSFunctionData;
import com.oracle.truffle.js.runtime.builtins.JSNonProxy;
import com.oracle.truffle.js.runtime.builtins.JSObjectFactory;
import com.oracle.truffle.js.runtime.builtins.PrototypeSupplier;
import com.oracle.truffle.js.runtime.objects.JSObjectUtil;
import com.oracle.truffle.js.runtime.objects.Undefined;
import com.oracle.truffle.js.runtime.util.IntlUtil;
public final class JSLocale extends JSNonProxy implements JSConstructorFactory.Default, PrototypeSupplier {
public static final String CLASS_NAME = "Locale";
public static final String PROTOTYPE_NAME = "Locale.prototype";
public static final JSLocale INSTANCE = new JSLocale();
private JSLocale() {
}
public static boolean isJSLocale(Object obj) {
return obj instanceof JSLocaleObject;
}
@Override
public String getClassName() {
return CLASS_NAME;
}
@Override
public String getClassName(DynamicObject object) {
return getClassName();
}
@Override
public DynamicObject createPrototype(JSRealm realm, DynamicObject ctor) {
JSContext ctx = realm.getContext();
DynamicObject localePrototype = JSObjectUtil.createOrdinaryPrototypeObject(realm);
JSObjectUtil.putConstructorProperty(ctx, localePrototype, ctor);
JSObjectUtil.putToStringTag(localePrototype, "Intl.Locale");
JSObjectUtil.putFunctionsFromContainer(realm, localePrototype, LocalePrototypeBuiltins.BUILTINS);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.BASE_NAME, createBaseNameGetterFunction(realm), Undefined.instance);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.CALENDAR, createCalendarGetterFunction(realm), Undefined.instance);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.CASE_FIRST, createCaseFirstGetterFunction(realm), Undefined.instance);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.COLLATION, createCollationGetterFunction(realm), Undefined.instance);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.HOUR_CYCLE, createHourCycleGetterFunction(realm), Undefined.instance);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.NUMERIC, createNumericGetterFunction(realm), Undefined.instance);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.NUMBERING_SYSTEM, createNumberingSystemGetterFunction(realm), Undefined.instance);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.LANGUAGE, createLanguageGetterFunction(realm), Undefined.instance);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.SCRIPT, createScriptGetterFunction(realm), Undefined.instance);
JSObjectUtil.putBuiltinAccessorProperty(localePrototype, IntlUtil.REGION, createRegionGetterFunction(realm), Undefined.instance);
return localePrototype;
}
@Override
public Shape makeInitialShape(JSContext ctx, DynamicObject prototype) {
return JSObjectUtil.getProtoChildShape(prototype, INSTANCE, ctx);
}
public static JSConstructor createConstructor(JSRealm realm) {
return INSTANCE.createConstructorAndPrototype(realm);
}
public static DynamicObject create(JSContext context) {
InternalState state = new InternalState();
JSRealm realm = context.getRealm();
JSObjectFactory factory = context.getLocaleFactory();
JSLocaleObject obj = new JSLocaleObject(factory.getShape(realm), state);
factory.initProto(obj, realm);
assert isJSLocale(obj);
return obj;
}
static Object emptyStringToUndefined(String s) {
return s.isEmpty() ? Undefined.instance : s;
}
private static DynamicObject createBaseNameGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleBaseName, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return JSLocale.getInternalState((DynamicObject) obj).getBaseName();
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.BASE_NAME);
});
return JSFunction.create(realm, getterData);
}
private static DynamicObject createCalendarGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleCalendar, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return JSRuntime.nullToUndefined(JSLocale.getInternalState((DynamicObject) obj).calendar);
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.CALENDAR);
});
return JSFunction.create(realm, getterData);
}
private static DynamicObject createCaseFirstGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleCaseFirst, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return JSRuntime.nullToUndefined(JSLocale.getInternalState((DynamicObject) obj).caseFirst);
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.CASE_FIRST);
});
return JSFunction.create(realm, getterData);
}
private static DynamicObject createCollationGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleCollation, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return JSRuntime.nullToUndefined(JSLocale.getInternalState((DynamicObject) obj).collation);
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.COLLATION);
});
return JSFunction.create(realm, getterData);
}
private static DynamicObject createHourCycleGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleHourCycle, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return JSRuntime.nullToUndefined(JSLocale.getInternalState((DynamicObject) obj).hourCycle);
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.HOUR_CYCLE);
});
return JSFunction.create(realm, getterData);
}
private static DynamicObject createNumericGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleNumeric, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return JSRuntime.nullToUndefined(JSLocale.getInternalState((DynamicObject) obj).numeric);
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.NUMERIC);
});
return JSFunction.create(realm, getterData);
}
private static DynamicObject createNumberingSystemGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleNumberingSystem, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return JSRuntime.nullToUndefined(JSLocale.getInternalState((DynamicObject) obj).numberingSystem);
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.NUMBERING_SYSTEM);
});
return JSFunction.create(realm, getterData);
}
private static DynamicObject createLanguageGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleLanguage, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return emptyStringToUndefined(JSLocale.getInternalState((DynamicObject) obj).getLanguage());
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.LANGUAGE);
});
return JSFunction.create(realm, getterData);
}
private static DynamicObject createScriptGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleScript, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return emptyStringToUndefined(JSLocale.getInternalState((DynamicObject) obj).getScript());
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.SCRIPT);
});
return JSFunction.create(realm, getterData);
}
private static DynamicObject createRegionGetterFunction(JSRealm realm) {
JSFunctionData getterData = realm.getContext().getOrCreateBuiltinFunctionData(BuiltinFunctionKey.LocaleRegion, (c) -> {
CallTarget callTarget = Truffle.getRuntime().createCallTarget(new JavaScriptRootNode(c.getLanguage(), null, null) {
@Override
public Object execute(VirtualFrame frame) {
Object obj = frame.getArguments()[0];
if (JSLocale.isJSLocale(obj)) {
return emptyStringToUndefined(JSLocale.getInternalState((DynamicObject) obj).getRegion());
} else {
throw Errors.createTypeErrorLocaleExpected();
}
}
});
return JSFunctionData.createCallOnly(c, callTarget, 0, "get " + IntlUtil.REGION);
});
return JSFunction.create(realm, getterData);
}
public static class InternalState {
private Locale locale;
String calendar;
String caseFirst;
String collation;
String hourCycle;
boolean numeric;
String numberingSystem;
@TruffleBoundary
public String getLocale() {
return IntlUtil.maybeAppendMissingLanguageSubTag(locale.toLanguageTag());
}
@TruffleBoundary
public String getBaseName() {
return locale.stripExtensions().toLanguageTag();
}
@TruffleBoundary
public String getLanguage() {
return locale.getLanguage();
}
@TruffleBoundary
public String getScript() {
return locale.getScript();
}
@TruffleBoundary
public String getRegion() {
return locale.getCountry();
}
@TruffleBoundary
public String maximize() {
// ULocale.addLikelySubtags() tends to add "yes" type to Unicode extensions
// => use this method to get language/script/region only.
ULocale max = ULocale.addLikelySubtags(ULocale.forLocale(locale));
Locale.Builder builder = new Locale.Builder().setLocale(locale);
builder.setLanguage(max.getLanguage());
builder.setScript(max.getScript());
builder.setRegion(max.getCountry());
return builder.build().toLanguageTag();
}
@TruffleBoundary
public String minimize() {
// minimize() corresponds to Remove Likely Subtags.
// This operation is supposed to invoke Add Likely Subtags
// before the minimization. Unfortunately, ULocale.minimizeSubtags()
// fails to do so => we invoke addLikelySubtags() explicitly.
ULocale max = ULocale.addLikelySubtags(ULocale.forLocale(locale));
// ULocale.minimizeSubtags() tends to add "yes" type to Unicode extensions
// => use this method to get language/script/region only.
ULocale min = ULocale.minimizeSubtags(max);
Locale.Builder builder = new Locale.Builder().setLocale(locale);
builder.setLanguage(min.getLanguage());
builder.setScript(min.getScript());
builder.setRegion(min.getCountry());
return builder.build().toLanguageTag();
}
}
@TruffleBoundary
public static void setupInternalState(InternalState state, Locale locale) {
state.locale = locale;
state.calendar = locale.getUnicodeLocaleType("ca");
state.caseFirst = locale.getUnicodeLocaleType("kf");
state.collation = locale.getUnicodeLocaleType("co");
state.hourCycle = locale.getUnicodeLocaleType("hc");
String kn = locale.getUnicodeLocaleType("kn");
state.numeric = "true".equals(kn) || "".equals(kn);
state.numberingSystem = locale.getUnicodeLocaleType("nu");
}
public static InternalState getInternalState(DynamicObject localeObject) {
assert isJSLocale(localeObject);
return ((JSLocaleObject) localeObject).getInternalState();
}
@Override
public DynamicObject getIntrinsicDefaultProto(JSRealm realm) {
return realm.getLocalePrototype();
}
}
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