/*

 * Copyright (c) 1999, 2019, Oracle and/or its affiliates. All rights reserved.

 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.

 *

 * This code is free software; you can redistribute it and/or modify it

 * under the terms of the GNU General Public License version 2 only, as

 * published by the Free Software Foundation.  Oracle designates this

 * particular file as subject to the "Classpath" exception as provided

 * by Oracle in the LICENSE file that accompanied this code.

 *

 * This code is distributed in the hope that it will be useful, but WITHOUT

 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or

 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License

 * version 2 for more details (a copy is included in the LICENSE file that

 * accompanied this code).

 *

 * You should have received a copy of the GNU General Public License version

 * 2 along with this work; if not, write to the Free Software Foundation,

 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.

 *

 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA

 * or visit www.oracle.com if you need additional information or have any

 * questions.

 */

package com.sun.tools.javac.util;

/**

 * Access to the compiler's name table.  STandard names are defined,

 * as well as methods to create new names.

 *

 *  <p><b>This is NOT part of any supported API.

 *  If you write code that depends on this, you do so at your own risk.

 *  This code and its internal interfaces are subject to change or

 *  deletion without notice.</b>

 */

public class Names {

    public static final Context.Key<Names> namesKey = new Context.Key<>();

    public static Names instance(Context context) {

        Names instance = context.get(namesKey);

        if (instance == null) {

            instance = new Names(context);

            context.put(namesKey, instance);

        }

        return instance;

    }

    // operators and punctuation

    public final Name asterisk;

    public final Name comma;

    public final Name empty;

    public final Name hyphen;

    public final Name one;

    public final Name slash;

    // keywords

    public final Name _class;

    public final Name _super;

    public final Name _this;

    public final Name var;

    public final Name exports;

    public final Name opens;

    public final Name module;

    public final Name provides;

    public final Name requires;

    public final Name to;

    public final Name transitive;

    public final Name uses;

    public final Name open;

    public final Name with;

    public final Name yield;

    // field and method names

    public final Name _name;

    public final Name addSuppressed;

    public final Name any;

    public final Name append;

    public final Name clinit;

    public final Name clone;

    public final Name close;

    public final Name deserializeLambda;

    public final Name desiredAssertionStatus;

    public final Name equals;

    public final Name error;

    public final Name finalize;

    public final Name forRemoval;

    public final Name getClass;

    public final Name hasNext;

    public final Name hashCode;

    public final Name init;

    public final Name iterator;

    public final Name length;

    public final Name next;

    public final Name ordinal;

    public final Name provider;

    public final Name serialVersionUID;

    public final Name toString;

    public final Name value;

    public final Name valueOf;

    public final Name values;

    // class names

    public final Name java_io_Serializable;

    public final Name java_lang_Class;

    public final Name java_lang_Cloneable;

    public final Name java_lang_Enum;

    public final Name java_lang_Object;

    // names of builtin classes

    public final Name Array;

    public final Name Bound;

    public final Name Method;

    // package names

    public final Name java_lang;

    // module names

    public final Name java_base;

    // attribute names

    public final Name Annotation;

    public final Name AnnotationDefault;

    public final Name BootstrapMethods;

    public final Name Bridge;

    public final Name CharacterRangeTable;

    public final Name Code;

    public final Name CompilationID;

    public final Name ConstantValue;

    public final Name Deprecated;

    public final Name EnclosingMethod;

    public final Name Enum;

    public final Name Exceptions;

    public final Name InnerClasses;

    public final Name LineNumberTable;

    public final Name LocalVariableTable;

    public final Name LocalVariableTypeTable;

    public final Name MethodParameters;

    public final Name Module;

    public final Name ModuleResolution;

    public final Name NestHost;

    public final Name NestMembers;

    public final Name RuntimeInvisibleAnnotations;

    public final Name RuntimeInvisibleParameterAnnotations;

    public final Name RuntimeInvisibleTypeAnnotations;

    public final Name RuntimeVisibleAnnotations;

    public final Name RuntimeVisibleParameterAnnotations;

    public final Name RuntimeVisibleTypeAnnotations;

    public final Name Signature;

    public final Name SourceFile;

    public final Name SourceID;

    public final Name StackMap;

    public final Name StackMapTable;

    public final Name Synthetic;

    public final Name Value;

    public final Name Varargs;

    // members of java.lang.annotation.ElementType

    public final Name ANNOTATION_TYPE;

    public final Name CONSTRUCTOR;

    public final Name FIELD;

    public final Name LOCAL_VARIABLE;

    public final Name METHOD;

    public final Name MODULE;

    public final Name PACKAGE;

    public final Name PARAMETER;

    public final Name TYPE;

    public final Name TYPE_PARAMETER;

    public final Name TYPE_USE;

    // members of java.lang.annotation.RetentionPolicy

    public final Name CLASS;

    public final Name RUNTIME;

    public final Name SOURCE;

    // other identifiers

    public final Name T;

    public final Name ex;

    public final Name module_info;

    public final Name package_info;

    public final Name requireNonNull;

    // lambda-related

    public final Name lambda;

    public final Name metafactory;

    public final Name altMetafactory;

    public final Name dollarThis;

    // string concat

    public final Name makeConcat;

    public final Name makeConcatWithConstants;

    public final Name.Table table;

    public Names(Context context) {

        Options options = Options.instance(context);

        table = createTable(options);

        // operators and punctuation

        asterisk = fromString("*");

        comma = fromString(",");

        empty = fromString("");

        hyphen = fromString("-");

        one = fromString("1");

        slash = fromString("/");

        // keywords

        _class = fromString("class");

        _super = fromString("super");

        _this = fromString("this");

        var = fromString("var");

        exports = fromString("exports");

        opens = fromString("opens");

        module = fromString("module");

        provides = fromString("provides");

        requires = fromString("requires");

        to = fromString("to");

        transitive = fromString("transitive");

        uses = fromString("uses");

        open = fromString("open");

        with = fromString("with");

        yield = fromString("yield");

        // field and method names

        _name = fromString("name");

        addSuppressed = fromString("addSuppressed");

        any = fromString("<any>");

        append = fromString("append");

        clinit = fromString("<clinit>");

        clone = fromString("clone");

        close = fromString("close");

        deserializeLambda = fromString("$deserializeLambda$");

        desiredAssertionStatus = fromString("desiredAssertionStatus");

        equals = fromString("equals");

        error = fromString("<error>");

        finalize = fromString("finalize");

        forRemoval = fromString("forRemoval");

        getClass = fromString("getClass");

        hasNext = fromString("hasNext");

        hashCode = fromString("hashCode");

        init = fromString("<init>");

        iterator = fromString("iterator");

        length = fromString("length");

        next = fromString("next");

        ordinal = fromString("ordinal");

        provider = fromString("provider");

        serialVersionUID = fromString("serialVersionUID");

        toString = fromString("toString");

        value = fromString("value");

        valueOf = fromString("valueOf");

        values = fromString("values");

        dollarThis = fromString("$this");

        // class names

        java_io_Serializable = fromString("java.io.Serializable");

        java_lang_Class = fromString("java.lang.Class");

        java_lang_Cloneable = fromString("java.lang.Cloneable");

        java_lang_Enum = fromString("java.lang.Enum");

        java_lang_Object = fromString("java.lang.Object");

        // names of builtin classes

        Array = fromString("Array");

        Bound = fromString("Bound");

        Method = fromString("Method");

        // package names

        java_lang = fromString("java.lang");

        // module names

        java_base = fromString("java.base");

        // attribute names

        Annotation = fromString("Annotation");

        AnnotationDefault = fromString("AnnotationDefault");

        BootstrapMethods = fromString("BootstrapMethods");

        Bridge = fromString("Bridge");

        CharacterRangeTable = fromString("CharacterRangeTable");

        Code = fromString("Code");

        CompilationID = fromString("CompilationID");

        ConstantValue = fromString("ConstantValue");

        Deprecated = fromString("Deprecated");

        EnclosingMethod = fromString("EnclosingMethod");

        Enum = fromString("Enum");

        Exceptions = fromString("Exceptions");

        InnerClasses = fromString("InnerClasses");

        LineNumberTable = fromString("LineNumberTable");

        LocalVariableTable = fromString("LocalVariableTable");

        LocalVariableTypeTable = fromString("LocalVariableTypeTable");

        MethodParameters = fromString("MethodParameters");

        Module = fromString("Module");

        ModuleResolution = fromString("ModuleResolution");

        NestHost = fromString("NestHost");

        NestMembers = fromString("NestMembers");

        RuntimeInvisibleAnnotations = fromString("RuntimeInvisibleAnnotations");

        RuntimeInvisibleParameterAnnotations = fromString("RuntimeInvisibleParameterAnnotations");

        RuntimeInvisibleTypeAnnotations = fromString("RuntimeInvisibleTypeAnnotations");

        RuntimeVisibleAnnotations = fromString("RuntimeVisibleAnnotations");

        RuntimeVisibleParameterAnnotations = fromString("RuntimeVisibleParameterAnnotations");

        RuntimeVisibleTypeAnnotations = fromString("RuntimeVisibleTypeAnnotations");

        Signature = fromString("Signature");

        SourceFile = fromString("SourceFile");

        SourceID = fromString("SourceID");

        StackMap = fromString("StackMap");

        StackMapTable = fromString("StackMapTable");

        Synthetic = fromString("Synthetic");

        Value = fromString("Value");

        Varargs = fromString("Varargs");

        // members of java.lang.annotation.ElementType

        ANNOTATION_TYPE = fromString("ANNOTATION_TYPE");

        CONSTRUCTOR = fromString("CONSTRUCTOR");

        FIELD = fromString("FIELD");

        LOCAL_VARIABLE = fromString("LOCAL_VARIABLE");

        METHOD = fromString("METHOD");

        MODULE = fromString("MODULE");

        PACKAGE = fromString("PACKAGE");

        PARAMETER = fromString("PARAMETER");

        TYPE = fromString("TYPE");

        TYPE_PARAMETER = fromString("TYPE_PARAMETER");

        TYPE_USE = fromString("TYPE_USE");

        // members of java.lang.annotation.RetentionPolicy

        CLASS = fromString("CLASS");

        RUNTIME = fromString("RUNTIME");

        SOURCE = fromString("SOURCE");

        // other identifiers

        T = fromString("T");

        ex = fromString("ex");

        module_info = fromString("module-info");

        package_info = fromString("package-info");

        requireNonNull = fromString("requireNonNull");

        //lambda-related

        lambda = fromString("lambda$");

        metafactory = fromString("metafactory");

        altMetafactory = fromString("altMetafactory");

        // string concat

        makeConcat = fromString("makeConcat");

        makeConcatWithConstants = fromString("makeConcatWithConstants");

    }

    protected Name.Table createTable(Options options) {

        boolean useUnsharedTable = options.isSet("useUnsharedTable");

        if (useUnsharedTable)

            return UnsharedNameTable.create(this);

        else

            return SharedNameTable.create(this);

    }

    public void dispose() {

        table.dispose();

    }

    public Name fromChars(char[] cs, int start, int len) {

        return table.fromChars(cs, start, len);

    }

    public Name fromString(String s) {

        return table.fromString(s);

    }

    public Name fromUtf(byte[] cs) {

        return table.fromUtf(cs);

    }

    public Name fromUtf(byte[] cs, int start, int len) {

        return table.fromUtf(cs, start, len);

    }

}