diff options
Diffstat (limited to 'core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/DeclarationOptions.java')
| -rw-r--r-- | core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/DeclarationOptions.java | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/DeclarationOptions.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/DeclarationOptions.java new file mode 100644 index 00000000000..9fab6865c7f --- /dev/null +++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/DeclarationOptions.java @@ -0,0 +1,60 @@ +/******************************************************************************* + * Copyright (c) 2008 Wind River Systems, Inc. and others. + * All rights reserved. This program and the accompanying materials + * are made available under the terms of the Eclipse Public License v1.0 + * which accompanies this distribution, and is available at + * http://www.eclipse.org/legal/epl-v10.html + * + * Contributors: + * Markus Schorn - initial API and implementation + *******************************************************************************/ +package org.eclipse.cdt.internal.core.dom.parser; + +/** + * Configures the parsing of a declaration in various contexts. + * @since 5.0 + */ +public class DeclarationOptions { + final public static int ALLOW_EMPTY_SPECIFIER= 0x01; + final public static int ALLOW_ABSTRACT= 0x02; + final public static int REQUIRE_ABSTRACT= 0x04; + final public static int ALLOW_BITFIELD= 0x08; + final public static int NO_INITIALIZER= 0x10; + final public static int ALLOW_CONSTRUCTOR_INITIALIZER= 0x20; + final public static int NO_FUNCTIONS= 0x40; + final public static int NO_ARRAYS= 0x80; + final public static int NO_NESTED= 0x100; + + public static final DeclarationOptions + GLOBAL= new DeclarationOptions(ALLOW_EMPTY_SPECIFIER | ALLOW_CONSTRUCTOR_INITIALIZER), + C_MEMBER= new DeclarationOptions(ALLOW_BITFIELD), + CPP_MEMBER= new DeclarationOptions(ALLOW_EMPTY_SPECIFIER | ALLOW_BITFIELD | ALLOW_CONSTRUCTOR_INITIALIZER), + LOCAL= new DeclarationOptions(ALLOW_CONSTRUCTOR_INITIALIZER), + PARAMETER= new DeclarationOptions(ALLOW_ABSTRACT), + TYPEID= new DeclarationOptions(REQUIRE_ABSTRACT | NO_INITIALIZER), + TYPEID_NEW= new DeclarationOptions(REQUIRE_ABSTRACT | NO_INITIALIZER | NO_FUNCTIONS | NO_NESTED), + TYPEID_CONVERSION= new DeclarationOptions(REQUIRE_ABSTRACT | NO_INITIALIZER | NO_FUNCTIONS | NO_NESTED), + EXCEPTION= new DeclarationOptions(ALLOW_ABSTRACT | NO_INITIALIZER), + CONDITION= new DeclarationOptions(ALLOW_CONSTRUCTOR_INITIALIZER), + C_PARAMETER_NON_ABSTRACT= new DeclarationOptions(ALLOW_ABSTRACT | ALLOW_EMPTY_SPECIFIER); + + final public boolean fAllowEmptySpecifier; + final public boolean fAllowAbstract; + final public boolean fRequireAbstract; + final public boolean fAllowBitField; + final public boolean fAllowInitializer; + final public boolean fAllowConstructorInitializer; + final public boolean fAllowFunctions; + final public boolean fAllowNested; + + public DeclarationOptions(int options) { + fAllowEmptySpecifier= (options & ALLOW_EMPTY_SPECIFIER) != 0; + fRequireAbstract= (options & REQUIRE_ABSTRACT) != 0; + fAllowAbstract= fRequireAbstract || (options & ALLOW_ABSTRACT) != 0; + fAllowBitField= (options & ALLOW_BITFIELD) != 0; + fAllowInitializer= (options & NO_INITIALIZER) == 0; + fAllowConstructorInitializer= fAllowInitializer && (options & ALLOW_CONSTRUCTOR_INITIALIZER) != 0; + fAllowFunctions= (options & NO_FUNCTIONS) == 0; + fAllowNested= (options & NO_NESTED) == 0; + } +} |