| /******************************************************************************* |
| * Copyright (c) 2004, 2015 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 - Initial API and implementation |
| * Anton Leherbauer (Wind River Systems) |
| * Markus Schorn (Wind River Systems) |
| *******************************************************************************/ |
| package org.eclipse.cdt.core.dom.parser; |
| |
| import org.eclipse.cdt.core.parser.IMacro; |
| import org.eclipse.cdt.core.parser.IToken; |
| import org.eclipse.cdt.core.parser.util.CharArrayIntMap; |
| |
| /** |
| * Scanner extension configuration interface. |
| * |
| * @noimplement This interface is not intended to be implemented by clients. Clients can subclass |
| * {@link AbstractScannerExtensionConfiguration}, instead. |
| * @noextend This interface is not intended to be extended by clients. |
| */ |
| public interface IScannerExtensionConfiguration { |
| /** |
| * @deprecated empty macros are taken as they are. It is the task of configuration to provide the correct values. |
| * See https://bugs.eclipse.org/bugs/show_bug.cgi?id=215789 |
| * @noreference This method is not intended to be referenced by clients. |
| */ |
| @Deprecated |
| public boolean initializeMacroValuesTo1(); |
| |
| /** |
| * Support for GNU extension "Dollar Signs in Identifier Names". |
| * |
| * @see "http://gcc.gnu.org/onlinedocs/gcc/Dollar-Signs.html" |
| * @return <code>true</code>, if $ should be supported in identifiers |
| */ |
| public boolean support$InIdentifiers(); |
| |
| /** |
| * Support for extension "At Signs in Identifier Names". If enabled, the '@' sign is treated as part of |
| * identifiers. |
| * @return <code>true</code>, if @ should be supported in identifiers |
| * @since 5.1 |
| */ |
| public boolean supportAtSignInIdentifiers(); |
| |
| /** |
| * Support for block-comments comments using /% %/. |
| * @return <code>true</code>, if /% should be interpreted as the start of a block-comment which is |
| * ended by %/ |
| * @since 5.1 |
| */ |
| public boolean supportSlashPercentComments(); |
| |
| /** |
| * Support for (deprecated) GNU minimum and maximum operators (<code><?</code> |
| * and <code>>?</code>). |
| * |
| * @see "http://gcc.gnu.org/onlinedocs/gcc/Deprecated-Features.html" |
| * @return <code>true</code> if support for the extension should be |
| * enabled |
| */ |
| public boolean supportMinAndMaxOperators(); |
| |
| /** |
| * Support for additional numeric literal suffix characters, like e.g. 'i' |
| * and 'j' for GNU Complex number literals. |
| * |
| * @see "http://gcc.gnu.org/onlinedocs/gcc/Complex.html" |
| * @return an array of chars or <code>null</code>, if no additional |
| * suffixes should be allowed |
| */ |
| public char[] supportAdditionalNumericLiteralSuffixes(); |
| |
| /** |
| * Support for additional keywords. |
| * |
| * @return a mapping of keyword name to one of the constants defined in |
| * {@link IToken} or <code>null</code> for no additional keywords. |
| */ |
| public CharArrayIntMap getAdditionalKeywords(); |
| |
| /** |
| * Support for additional macros. |
| * @return an array of macros or <code>null</code> for no additional macros. |
| */ |
| public IMacro[] getAdditionalMacros(); |
| |
| /** |
| * Support for additional preprocessor directives. |
| * |
| * @return a mapping of preprocessor directive keyword to one of the |
| * constants defined in |
| * {@link org.eclipse.cdt.core.parser.IPreprocessorDirective IPreprocessorDirective} |
| * or <code>null</code> for no additional keywords. |
| */ |
| public CharArrayIntMap getAdditionalPreprocessorKeywords(); |
| |
| /** |
| * Support for UTF string literals. |
| * |
| * @since 5.1 |
| * @see "http://publib.boulder.ibm.com/infocenter/comphelp/v101v121/index.jsp?topic=/com.ibm.xlcpp101.aix.doc/language_ref/unicode_standard.html" |
| */ |
| public boolean supportUTFLiterals(); |
| |
| /** |
| * Support for C++ raw string literals. |
| * @since 5.5 |
| */ |
| public boolean supportRawStringLiterals(); |
| |
| /** |
| * Support for User Defined Literals such as 123_suffix |
| * @since 5.11 |
| */ |
| public boolean supportUserDefinedLiterals(); |
| |
| /** |
| * Support for C++14 digit separators in integer literals |
| * @since 6.5 |
| */ |
| public boolean supportDigitSeparators(); |
| } |