Copyright (c) 2000, 2017 IBM Corporation and others.
This program and the accompanying materials
are made available under the terms of the Eclipse Public License 2.0
which accompanies this distribution, and is available at
https://www.eclipse.org/legal/epl-2.0/
SPDX-License-Identifier: EPL-2.0
Contributors:
    IBM Corporation - initial API and implementation
/*******************************************************************************
 * Copyright (c) 2000, 2017 IBM Corporation and others.
 *
 * This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License 2.0
 * which accompanies this distribution, and is available at
 * https://www.eclipse.org/legal/epl-2.0/
 *
 * SPDX-License-Identifier: EPL-2.0
 *
 * Contributors:
 *     IBM Corporation - initial API and implementation
 *******************************************************************************/
package org.eclipse.jdt.internal.core.search.indexing;

import org.eclipse.jdt.core.search.IJavaSearchConstants;

public interface IIndexConstants {

	/* index encoding */
	char[] REF= "ref".toCharArray(); //$NON-NLS-1$
	char[] ANNOTATION_REF= "annotationRef".toCharArray(); //$NON-NLS-1$
	char[] METHOD_REF= "methodRef".toCharArray(); //$NON-NLS-1$
	char[] CONSTRUCTOR_REF= "constructorRef".toCharArray(); //$NON-NLS-1$
	char[] SUPER_REF = "superRef".toCharArray(); //$NON-NLS-1$
	char[] TYPE_DECL = "typeDecl".toCharArray(); //$NON-NLS-1$
	char[] METHOD_DECL= "methodDecl".toCharArray(); //$NON-NLS-1$
	char[] METHOD_DECL_PLUS= "methodDeclPlus".toCharArray(); //$NON-NLS-1$
	char[] CONSTRUCTOR_DECL= "constructorDecl".toCharArray(); //$NON-NLS-1$
	char[] FIELD_DECL= "fieldDecl".toCharArray(); //$NON-NLS-1$
	char[] MODULE_DECL= "moduleDecl".toCharArray(); //$NON-NLS-1$
	char[] MODULE_REF= "moduleRef".toCharArray(); //$NON-NLS-1$
	char[] OBJECT = "Object".toCharArray(); //$NON-NLS-1$
	char[] MODULE_INFO = "module-info".toCharArray(); ////$NON-NLS-1$
	char[][] COUNTS=
		new char[][] { new char[] {'/', '0'}, new char[] {'/', '1'}, new char[] {'/', '2'}, new char[] {'/', '3'}, new char[] {'/', '4'},
			new char[] {'/', '5'}, new char[] {'/', '6'}, new char[] {'/', '7'}, new char[] {'/', '8'}, new char[] {'/', '9'}
	};
	char[] DEFAULT_CONSTRUCTOR = new char[]{'/', '#'};
	char CLASS_SUFFIX = 'C';
	char INTERFACE_SUFFIX = 'I';
	char ENUM_SUFFIX = 'E';
	char ANNOTATION_TYPE_SUFFIX = 'A';
	char TYPE_SUFFIX = 0;
	char CLASS_AND_ENUM_SUFFIX = IJavaSearchConstants.CLASS_AND_ENUM;
	char CLASS_AND_INTERFACE_SUFFIX = IJavaSearchConstants.CLASS_AND_INTERFACE;
	char INTERFACE_AND_ANNOTATION_SUFFIX = IJavaSearchConstants.INTERFACE_AND_ANNOTATION;
	char SEPARATOR= '/';
	char PARAMETER_SEPARATOR= ',';
	char SECONDARY_SUFFIX = 'S';

	char[] ONE_STAR = new char[] {'*'};
	char[][] ONE_STAR_CHAR = new char[][] {ONE_STAR};

	// used as special marker for enclosing type name of local and anonymous classes
	char ZERO_CHAR = '0';
	char[] ONE_ZERO = new char[] { ZERO_CHAR };
	char[][] ONE_ZERO_CHAR = new char[][] {ONE_ZERO};

	int PKG_REF_PATTERN = 0x0001;
	int PKG_DECL_PATTERN = 0x0002;
	int TYPE_REF_PATTERN = 0x0004;
	int TYPE_DECL_PATTERN = 0x0008;
	int SUPER_REF_PATTERN = 0x0010;
	int CONSTRUCTOR_PATTERN = 0x0020;
	int FIELD_PATTERN = 0x0040;
	int METHOD_PATTERN = 0x0080;
	int OR_PATTERN = 0x0100;
	int LOCAL_VAR_PATTERN = 0x0200;
	int TYPE_PARAM_PATTERN = 0x0400;
	int AND_PATTERN = 0x0800;
	int ANNOT_REF_PATTERN = 0x1000;
	int MODULE_PATTERN = 0x2000;
}