Moved CheckUndefinedSymbols to the cpptools plug-in.

src/plugins/cppeditor/cppcheckundefinedsymbols.h

@@ -0,0 +1,102 @@
+/**************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2010 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** Commercial Usage
+**
+** Licensees holding valid Qt Commercial licenses may use this file in
+** accordance with the Qt Commercial License Agreement provided with the
+** Software or, alternatively, in accordance with the terms contained in
+** a written agreement between you and Nokia.
+**
+** GNU Lesser General Public License Usage
+**
+** Alternatively, 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.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at http://qt.nokia.com/contact.
+**
+**************************************************************************/
+
+#ifndef CPLUSPLUS_CHECKUNDEFINEDSYMBOLS_H
+#define CPLUSPLUS_CHECKUNDEFINEDSYMBOLS_H
+
+#include <cplusplus/CppDocument.h>
+#include <cplusplus/LookupContext.h>
+#include <ASTVisitor.h>
+#include <QtCore/QSet>
+
+namespace CPlusPlus {
+
+class CheckUndefinedSymbols: protected ASTVisitor
+{
+public:
+    CheckUndefinedSymbols(TranslationUnit *unit, const LookupContext &context);
+    virtual ~CheckUndefinedSymbols();
+
+    QList<Document::DiagnosticMessage> operator()(AST *ast);
+
+    struct Use { // ### remove me
+        unsigned line;
+        unsigned column;
+        unsigned length;
+
+        Use(unsigned line = 0, unsigned column = 0, unsigned length = 0)
+            : line(line), column(column), length(length) {}
+    };
+
+    QList<Use> typeUsages() const;
+
+protected:
+    using ASTVisitor::visit;
+    using ASTVisitor::endVisit;
+
+    bool warning(unsigned line, unsigned column, const QString &text, unsigned length = 0);
+    bool warning(AST *ast, const QString &text);
+
+    void checkName(NameAST *ast);
+    void checkNamespace(NameAST *name);
+    void addTypeUsage(ClassOrNamespace *b, NameAST *ast);
+    void addTypeUsage(const QList<Symbol *> &candidates, NameAST *ast);
+
+    virtual bool visit(NamespaceAST *);
+    virtual bool visit(UsingDirectiveAST *);
+    virtual bool visit(SimpleDeclarationAST *);
+    virtual bool visit(NamedTypeSpecifierAST *);
+
+    virtual bool visit(SimpleNameAST *ast);
+    virtual bool visit(DestructorNameAST *ast);
+    virtual bool visit(QualifiedNameAST *ast);
+    virtual bool visit(TemplateIdAST *ast);
+
+    virtual bool visit(TemplateDeclarationAST *ast);
+    virtual void endVisit(TemplateDeclarationAST *ast);
+
+    virtual bool visit(TypenameTypeParameterAST *ast);
+    virtual bool visit(TemplateTypeParameterAST *ast);
+
+    unsigned startOfTemplateDeclaration(TemplateDeclarationAST *ast) const;
+    Scope *findScope(AST *ast) const;
+
+private:
+    LookupContext _context;
+    QString _fileName;
+    QList<Document::DiagnosticMessage> _diagnosticMessages;
+    QSet<QByteArray> _potentialTypes;
+    QList<ScopedSymbol *> _scopes;
+    QList<Use> _typeUsages;
+    QList<TemplateDeclarationAST *> _templateDeclarationStack;
+};
+
+} // end of namespace CPlusPlus
+
+#endif // CPLUSPLUS_CHECKUNDEFINEDSYMBOLS_H