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JSTypeNative.java
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JSTypeNative.java
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/*
*
* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0
*
* The contents of this file are subject to the Mozilla Public License Version
* 1.1 (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
* http://www.mozilla.org/MPL/
*
* Software distributed under the License is distributed on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
* for the specific language governing rights and limitations under the
* License.
*
* The Original Code is Rhino code, released
* May 6, 1999.
*
* The Initial Developer of the Original Code is
* Netscape Communications Corporation.
* Portions created by the Initial Developer are Copyright (C) 1997-1999
* the Initial Developer. All Rights Reserved.
*
* Contributor(s):
* Bob Jervis
* Google Inc.
*
* Alternatively, the contents of this file may be used under the terms of
* the GNU General Public License Version 2 or later (the "GPL"), in which
* case the provisions of the GPL are applicable instead of those above. If
* you wish to allow use of your version of this file only under the terms of
* the GPL and not to allow others to use your version of this file under the
* MPL, indicate your decision by deleting the provisions above and replacing
* them with the notice and other provisions required by the GPL. If you do
* not delete the provisions above, a recipient may use your version of this
* file under either the MPL or the GPL.
*
* ***** END LICENSE BLOCK ***** */
package com.google.javascript.rhino.jstype;
/**
* Constants corresponding to types that are built into a JavaScript engine
* and other types that occur very often in the type system. See
* {@link com.google.javascript.rhino.jstype.JSTypeRegistry#getNativeType(JSTypeNative)}.
*/
public enum JSTypeNative {
// Built-in types (please keep alphabetized)
ARRAY_TYPE,
ARRAY_FUNCTION_TYPE,
BOOLEAN_TYPE,
BOOLEAN_OBJECT_TYPE,
BOOLEAN_OBJECT_FUNCTION_TYPE,
/**
* A checked unknown type is a type that we know something about,
* but we're not really sure what we know about it.
*
* Examples of checked unknown types include:
* <code>
* if (x) { // x is unknown
* alert(x); // x is checked unknown
* }
* </code>
*
* <code>
* /* @param {SomeForwardDeclaredType} x /
* function f(x) {
* // x is checked unknown. We know it's some type, but the type
* // has not been included in this binary.
* }
* </code>
*
* This is useful for missing property warnings, where we don't
* want to emit warnings on things that have been checked.
*/
CHECKED_UNKNOWN_TYPE,
DATE_TYPE,
DATE_FUNCTION_TYPE,
EMPTY_OBJECT_LITERAL_TYPE,
ERROR_FUNCTION_TYPE,
ERROR_TYPE,
EVAL_ERROR_FUNCTION_TYPE,
EVAL_ERROR_TYPE,
FALSE_TYPE,
FUNCTION_FUNCTION_TYPE,
FUNCTION_INSTANCE_TYPE, // equivalent to U2U_CONSTRUCTOR_TYPE
FUNCTION_PROTOTYPE,
GENERATOR_TYPE,
I_ITERABLE_RESULT_TYPE,
ITERABLE_FUNCTION_TYPE,
ITERABLE_TYPE,
ITERATOR_TYPE,
I_TEMPLATE_ARRAY_TYPE,
NULL_TYPE,
NUMBER_TYPE,
NUMBER_OBJECT_TYPE,
NUMBER_OBJECT_FUNCTION_TYPE,
OBJECT_TYPE,
OBJECT_FUNCTION_TYPE, // The Object constructor
OBJECT_PROTOTYPE,
RANGE_ERROR_FUNCTION_TYPE,
RANGE_ERROR_TYPE,
REFERENCE_ERROR_FUNCTION_TYPE,
REFERENCE_ERROR_TYPE,
REGEXP_TYPE,
REGEXP_FUNCTION_TYPE,
STRING_OBJECT_TYPE,
STRING_OBJECT_FUNCTION_TYPE,
STRING_TYPE,
SYMBOL_OBJECT_TYPE,
SYMBOL_OBJECT_FUNCTION_TYPE,
SYMBOL_TYPE,
SYNTAX_ERROR_FUNCTION_TYPE,
SYNTAX_ERROR_TYPE,
TRUE_TYPE,
TYPE_ERROR_FUNCTION_TYPE,
TYPE_ERROR_TYPE,
UNKNOWN_TYPE,
URI_ERROR_FUNCTION_TYPE,
URI_ERROR_TYPE,
VOID_TYPE,
// Commonly used types
TOP_LEVEL_PROTOTYPE,
STRING_VALUE_OR_OBJECT_TYPE,
NUMBER_VALUE_OR_OBJECT_TYPE,
SYMBOL_VALUE_OR_OBJECT_TYPE,
ALL_TYPE,
NO_TYPE,
NO_OBJECT_TYPE,
NO_RESOLVED_TYPE,
GLOBAL_THIS,
// TODO(dimvar): merge these two if possible.
U2U_CONSTRUCTOR_TYPE,
// unknown function type, i.e. (?...) -> ?
U2U_FUNCTION_TYPE,
LEAST_FUNCTION_TYPE,
GREATEST_FUNCTION_TYPE,
/**
* (null, void)
*/
NULL_VOID,
/**
* (Object,symbol)
*/
OBJECT_SYMBOL,
/**
* (Object,number,string)
*/
OBJECT_NUMBER_STRING,
/**
* (Object,number,string,boolean)
*/
OBJECT_NUMBER_STRING_BOOLEAN,
/**
* (Object,number,string,boolean,symbol)
*/
OBJECT_NUMBER_STRING_BOOLEAN_SYMBOL,
/**
* (number,string,boolean)
*/
NUMBER_STRING_BOOLEAN,
/**
* (number,string,boolean,symbol)
*/
NUMBER_STRING_BOOLEAN_SYMBOL,
/**
* (number,symbol)
*/
NUMBER_SYMBOL,
/**
* (string,symbol)
*/
STRING_SYMBOL,
/**
* (number,string)
*/
NUMBER_STRING,
/**
* (number,string,symbol)
*/
NUMBER_STRING_SYMBOL,
/** Only used in the new type inference */
TRUTHY,
}