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Diffstat (limited to 'src/shared/cplusplus/Symbol.cpp')
| -rw-r--r-- | src/shared/cplusplus/Symbol.cpp | 442 |
1 files changed, 0 insertions, 442 deletions
diff --git a/src/shared/cplusplus/Symbol.cpp b/src/shared/cplusplus/Symbol.cpp deleted file mode 100644 index 864415064c..0000000000 --- a/src/shared/cplusplus/Symbol.cpp +++ /dev/null @@ -1,442 +0,0 @@ -/************************************************************************** -** -** This file is part of Qt Creator -** -** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies). -** -** Contact: Nokia Corporation (info@qt.nokia.com) -** -** -** GNU Lesser General Public License Usage -** -** This file may be used under the terms of the GNU Lesser General Public -** License version 2.1 as published by the Free Software Foundation and -** appearing in the file LICENSE.LGPL included in the packaging of this file. -** Please review the following information to ensure the GNU Lesser General -** Public License version 2.1 requirements will be met: -** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain additional -** rights. These rights are described in the Nokia Qt LGPL Exception -** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. -** -** Other Usage -** -** Alternatively, this file may be used in accordance with the terms and -** conditions contained in a signed written agreement between you and Nokia. -** -** If you have questions regarding the use of this file, please contact -** Nokia at info@qt.nokia.com. -** -**************************************************************************/ -// Copyright (c) 2008 Roberto Raggi <roberto.raggi@gmail.com> -// -// Permission is hereby granted, free of charge, to any person obtaining a copy -// of this software and associated documentation files (the "Software"), to deal -// in the Software without restriction, including without limitation the rights -// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell -// copies of the Software, and to permit persons to whom the Software is -// furnished to do so, subject to the following conditions: -// -// The above copyright notice and this permission notice shall be included in -// all copies or substantial portions of the Software. -// -// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR -// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, -// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE -// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER -// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, -// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN -// THE SOFTWARE. - -#include "Symbol.h" -#include "Symbols.h" -#include "Control.h" -#include "Names.h" -#include "TranslationUnit.h" -#include "Literals.h" -#include "MemoryPool.h" -#include "SymbolVisitor.h" -#include "NameVisitor.h" -#include "Scope.h" -#include <cassert> - -using namespace CPlusPlus; - -class Symbol::HashCode: protected NameVisitor -{ -public: - HashCode() - : _value(0) - { } - - virtual ~HashCode() - { } - - unsigned operator()(const Name *name) - { - unsigned previousValue = switchValue(0); - accept(name); - return switchValue(previousValue); - } - -protected: - unsigned switchValue(unsigned value) - { - unsigned previousValue = _value; - _value = value; - return previousValue; - } - - virtual void visit(const Identifier *name) - { _value = name->identifier()->hashCode(); } - - virtual void visit(const TemplateNameId *name) - { _value = name->identifier()->hashCode(); } - - virtual void visit(const DestructorNameId *name) - { _value = name->identifier()->hashCode(); } - - virtual void visit(const OperatorNameId *name) - { _value = unsigned(name->kind()); } - - virtual void visit(const ConversionNameId *) - { _value = 0; } // ### TODO: implement me - - virtual void visit(const QualifiedNameId *name) - { _value = operator()(name->name()); } - - virtual void visit(const SelectorNameId *name) - { _value = name->identifier()->hashCode(); } - -private: - unsigned _value; -}; - -Symbol::Symbol(TranslationUnit *translationUnit, unsigned sourceLocation, const Name *name) - : _name(0), - _scope(0), - _next(0), - _fileId(0), - _sourceLocation(0), - _hashCode(0), - _storage(Symbol::NoStorage), - _visibility(Symbol::Public), - _index(0), - _line(0), - _column(0), - _isGenerated(false), - _isDeprecated(false), - _isUnavailable(false) -{ - setSourceLocation(sourceLocation, translationUnit); - setName(name); -} - -Symbol::~Symbol() -{ } - -void Symbol::visitSymbol(SymbolVisitor *visitor) -{ - if (visitor->preVisit(this)) - visitSymbol0(visitor); - visitor->postVisit(this); -} - -void Symbol::visitSymbol(Symbol *symbol, SymbolVisitor *visitor) -{ - if (! symbol) - return; - - symbol->visitSymbol(visitor); -} - -unsigned Symbol::sourceLocation() const -{ return _sourceLocation; } - -bool Symbol::isGenerated() const -{ return _isGenerated; } - -bool Symbol::isDeprecated() const -{ return _isDeprecated; } - -void Symbol::setDeprecated(bool isDeprecated) -{ _isDeprecated = isDeprecated; } - -bool Symbol::isUnavailable() const -{ return _isUnavailable; } - -void Symbol::setUnavailable(bool isUnavailable) -{ _isUnavailable = isUnavailable; } - -void Symbol::setSourceLocation(unsigned sourceLocation, TranslationUnit *translationUnit) -{ - _sourceLocation = sourceLocation; - - if (translationUnit) { - const Token &tk = translationUnit->tokenAt(sourceLocation); - _isGenerated = tk.f.generated; - translationUnit->getPosition(tk.offset, &_line, &_column, &_fileId); - } else { - _isGenerated = false; - _line = 0; - _column = 0; - _fileId = 0; - } -} - -unsigned Symbol::line() const -{ - return _line; -} - -unsigned Symbol::column() const -{ - return _column; -} - -const StringLiteral *Symbol::fileId() const -{ - return _fileId; -} - -const char *Symbol::fileName() const -{ return fileId()->chars(); } - -unsigned Symbol::fileNameLength() const -{ return fileId()->size(); } - -const Name *Symbol::unqualifiedName() const -{ - if (! _name) - return 0; - - else if (const QualifiedNameId *q = _name->asQualifiedNameId()) - return q->name(); - - return _name; -} - -const Name *Symbol::name() const -{ return _name; } - -void Symbol::setName(const Name *name) -{ - _name = name; - - if (! _name) - _hashCode = 0; - else { - HashCode hh; - _hashCode = hh(unqualifiedName()); - } -} - -const Identifier *Symbol::identifier() const -{ - if (_name) - return _name->identifier(); - - return 0; -} - -Scope *Symbol::enclosingScope() const -{ return _scope; } - -void Symbol::setScope(Scope *scope) -{ - assert(! _scope); - _scope = scope; -} - -Namespace *Symbol::enclosingNamespace() const -{ - for (Scope *s = _scope; s; s = s->enclosingScope()) { - if (Namespace *ns = s->asNamespace()) - return ns; - } - return 0; -} - -Template *Symbol::enclosingTemplate() const -{ - for (Scope *s = _scope; s; s = s->enclosingScope()) { - if (Template *templ = s->asTemplate()) - return templ; - } - return 0; -} - -Class *Symbol::enclosingClass() const -{ - for (Scope *s = _scope; s; s = s->enclosingScope()) { - if (Class *klass = s->asClass()) - return klass; - } - return 0; -} - -Enum *Symbol::enclosingEnum() const -{ - for (Scope *s = _scope; s; s = s->enclosingScope()) { - if (Enum *e = s->asEnum()) - return e; - } - return 0; -} - -Function *Symbol::enclosingFunction() const -{ - for (Scope *s = _scope; s; s = s->enclosingScope()) { - if (Function *fun = s->asFunction()) - return fun; - } - return 0; -} - -Block *Symbol::enclosingBlock() const -{ - for (Scope *s = _scope; s; s = s->enclosingScope()) { - if (Block *block = s->asBlock()) - return block; - } - return 0; -} - -unsigned Symbol::index() const -{ return _index; } - -Symbol *Symbol::next() const -{ return _next; } - -unsigned Symbol::hashCode() const -{ return _hashCode; } - -int Symbol::storage() const -{ return _storage; } - -void Symbol::setStorage(int storage) -{ _storage = storage; } - -int Symbol::visibility() const -{ return _visibility; } - -void Symbol::setVisibility(int visibility) -{ _visibility = visibility; } - -bool Symbol::isFriend() const -{ return _storage == Friend; } - -bool Symbol::isRegister() const -{ return _storage == Register; } - -bool Symbol::isStatic() const -{ return _storage == Static; } - -bool Symbol::isExtern() const -{ return _storage == Extern; } - -bool Symbol::isMutable() const -{ return _storage == Mutable; } - -bool Symbol::isTypedef() const -{ return _storage == Typedef; } - -bool Symbol::isPublic() const -{ return _visibility == Public; } - -bool Symbol::isProtected() const -{ return _visibility == Protected; } - -bool Symbol::isPrivate() const -{ return _visibility == Private; } - -bool Symbol::isScope() const -{ return asScope() != 0; } - -bool Symbol::isEnum() const -{ return asEnum() != 0; } - -bool Symbol::isFunction() const -{ return asFunction() != 0; } - -bool Symbol::isNamespace() const -{ return asNamespace() != 0; } - -bool Symbol::isTemplate() const -{ return asTemplate() != 0; } - -bool Symbol::isClass() const -{ return asClass() != 0; } - -bool Symbol::isForwardClassDeclaration() const -{ return asForwardClassDeclaration() != 0; } - -bool Symbol::isQtPropertyDeclaration() const -{ return asQtPropertyDeclaration() != 0; } - -bool Symbol::isQtEnum() const -{ return asQtEnum() != 0; } - -bool Symbol::isBlock() const -{ return asBlock() != 0; } - -bool Symbol::isUsingNamespaceDirective() const -{ return asUsingNamespaceDirective() != 0; } - -bool Symbol::isUsingDeclaration() const -{ return asUsingDeclaration() != 0; } - -bool Symbol::isDeclaration() const -{ return asDeclaration() != 0; } - -bool Symbol::isArgument() const -{ return asArgument() != 0; } - -bool Symbol::isTypenameArgument() const -{ return asTypenameArgument() != 0; } - -bool Symbol::isBaseClass() const -{ return asBaseClass() != 0; } - -bool Symbol::isObjCBaseClass() const -{ return asObjCBaseClass() != 0; } - -bool Symbol::isObjCBaseProtocol() const -{ return asObjCBaseProtocol() != 0; } - -bool Symbol::isObjCClass() const -{ return asObjCClass() != 0; } - -bool Symbol::isObjCForwardClassDeclaration() const -{ return asObjCForwardClassDeclaration() != 0; } - -bool Symbol::isObjCProtocol() const -{ return asObjCProtocol() != 0; } - -bool Symbol::isObjCForwardProtocolDeclaration() const -{ return asObjCForwardProtocolDeclaration() != 0; } - -bool Symbol::isObjCMethod() const -{ return asObjCMethod() != 0; } - -bool Symbol::isObjCPropertyDeclaration() const -{ return asObjCPropertyDeclaration() != 0; } - -void Symbol::copy(Symbol *other) -{ - _sourceLocation = other->_sourceLocation; - _name = other->_name; - _hashCode = other->_hashCode; - _storage = other->_storage; - _visibility = other->_visibility; - _scope = other->_scope; - _index = other->_index; - _next = other->_next; - _fileId = other->_fileId; - _line = other->_line; - _column = other->_column; - - _isGenerated = other->_isGenerated; - _isDeprecated = other->_isDeprecated; -} |