Fixes: move all files in shared/* to src/shared/*

1 files changed, 374 insertions, 0 deletions

diff --git a/src/shared/cplusplus/CheckDeclaration.cpp b/src/shared/cplusplus/CheckDeclaration.cpp
new file mode 100644
index 0000000000..610d57626f
--- /dev/null
+++ b/src/shared/cplusplus/CheckDeclaration.cpp
@@ -0,0 +1,374 @@
+/***************************************************************************
+**
+** This file is part of Qt Creator
+**
+** Copyright (c) 2008-2009 Nokia Corporation and/or its subsidiary(-ies).
+**
+** Contact:  Qt Software Information (qt-info@nokia.com)
+**
+**
+** Non-Open Source Usage
+**
+** Licensees may use this file in accordance with the Qt Beta Version
+** License Agreement, Agreement version 2.2 provided with the Software or,
+** alternatively, in accordance with the terms contained in a written
+** agreement between you and Nokia.
+**
+** GNU General Public License Usage
+**
+** Alternatively, this file may be used under the terms of the GNU General
+** Public License versions 2.0 or 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the packaging
+** of this file.  Please review the following information to ensure GNU
+** General Public Licensing requirements will be met:
+**
+** http://www.fsf.org/licensing/licenses/info/GPLv2.html and
+** http://www.gnu.org/copyleft/gpl.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt GPL Exception
+** version 1.3, included in the file GPL_EXCEPTION.txt in this package.
+**
+***************************************************************************/
+// 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 "CheckDeclaration.h"
+#include "Semantic.h"
+#include "AST.h"
+#include "TranslationUnit.h"
+#include "Scope.h"
+#include "Names.h"
+#include "CoreTypes.h"
+#include "Symbols.h"
+#include "Control.h"
+#include <cassert>
+
+CPLUSPLUS_BEGIN_NAMESPACE
+
+CheckDeclaration::CheckDeclaration(Semantic *semantic)
+    : SemanticCheck(semantic),
+      _declaration(0),
+      _scope(0),
+      _templateParameters(0),
+      _checkAnonymousArguments(false)
+{ }
+
+CheckDeclaration::~CheckDeclaration()
+{ }
+
+void CheckDeclaration::check(DeclarationAST *declaration,
+                             Scope *scope, Scope *templateParameters)
+{
+    Scope *previousScope = switchScope(scope);
+    Scope *previousTemplateParameters = switchTemplateParameters(templateParameters);
+    DeclarationAST *previousDeclaration = switchDeclaration(declaration);
+    accept(declaration);
+    (void) switchDeclaration(previousDeclaration);
+    (void) switchTemplateParameters(previousTemplateParameters);
+    (void) switchScope(previousScope);
+}
+
+DeclarationAST *CheckDeclaration::switchDeclaration(DeclarationAST *declaration)
+{
+    DeclarationAST *previousDeclaration = _declaration;
+    _declaration = declaration;
+    return previousDeclaration;
+}
+
+Scope *CheckDeclaration::switchScope(Scope *scope)
+{
+    Scope *previousScope = _scope;
+    _scope = scope;
+    return previousScope;
+}
+
+Scope *CheckDeclaration::switchTemplateParameters(Scope *templateParameters)
+{
+    Scope *previousTemplateParameters = _templateParameters;
+    _templateParameters = templateParameters;
+    return previousTemplateParameters;
+}
+
+void CheckDeclaration::checkFunctionArguments(Function *fun)
+{
+    if (! _checkAnonymousArguments)
+        return;
+
+    if (_scope->isClassScope() && fun->isPublic()) {
+        for (unsigned argc = 0; argc < fun->argumentCount(); ++argc) {
+            Argument *arg = fun->argumentAt(argc)->asArgument();
+            assert(arg != 0);
+
+            if (! arg->name()) {
+                translationUnit()->warning(arg->sourceLocation(),
+                                           "anonymous argument");
+            }
+        }
+    }
+}
+
+bool CheckDeclaration::visit(SimpleDeclarationAST *ast)
+{
+    FullySpecifiedType ty = semantic()->check(ast->decl_specifier_seq, _scope);
+    FullySpecifiedType qualTy = ty.qualifiedType();
+
+    if (_templateParameters) {
+        if (Class *klass = ty->asClass()) {
+            klass->setTemplateParameters(_templateParameters);
+        }
+    }
+
+    for (DeclaratorListAST *it = ast->declarators; it; it = it->next) {
+        Name *name = 0;
+        FullySpecifiedType declTy = semantic()->check(it->declarator, qualTy,
+                                                      _scope, &name);
+
+        if (Function *fun = declTy->asFunction()) {
+            fun->setScope(_scope);
+            fun->setName(name);
+            fun->setMethodKey(semantic()->currentMethodKey());
+            fun->setVisibility(semantic()->currentVisibility());
+        } else if (semantic()->currentMethodKey() != Function::NormalMethod) {
+            translationUnit()->warning(ast->firstToken(),
+                                       "expected a function declaration");
+        }
+
+        unsigned location = 0;
+        if (it->declarator)
+            location = it->declarator->firstToken();
+        else
+            location = ast->firstToken();
+
+        Declaration *symbol = control()->newDeclaration(location, name);
+        symbol->setType(control()->integerType(IntegerType::Int));
+        symbol->setType(declTy);
+
+        if (_templateParameters && it == ast->declarators && ! ty->asClass())
+            symbol->setTemplateParameters(_templateParameters);
+
+        symbol->setVisibility(semantic()->currentVisibility());
+
+        if (ty.isFriend())
+            symbol->setStorage(Symbol::Friend);
+        else if (ty.isRegister())
+            symbol->setStorage(Symbol::Register);
+        else if (ty.isStatic())
+            symbol->setStorage(Symbol::Static);
+        else if (ty.isExtern())
+            symbol->setStorage(Symbol::Extern);
+        else if (ty.isMutable())
+            symbol->setStorage(Symbol::Mutable);
+        else if (ty.isTypedef())
+            symbol->setStorage(Symbol::Typedef);
+
+        _scope->enterSymbol(symbol);
+    }
+    return false;
+}
+
+bool CheckDeclaration::visit(EmptyDeclarationAST *)
+{
+    return false;
+}
+
+bool CheckDeclaration::visit(AccessDeclarationAST *ast)
+{
+    int accessSpecifier = tokenKind(ast->access_specifier_token);
+    int visibility = semantic()->visibilityForAccessSpecifier(accessSpecifier);
+    semantic()->switchVisibility(visibility);
+    if (ast->slots_token)
+        semantic()->switchMethodKey(Function::SlotMethod);
+    else if (accessSpecifier == T_SIGNALS)
+        semantic()->switchMethodKey(Function::SignalMethod);
+    else
+        semantic()->switchMethodKey(Function::NormalMethod);
+    return false;
+}
+
+bool CheckDeclaration::visit(AsmDefinitionAST *)
+{
+    return false;
+}
+
+bool CheckDeclaration::visit(ExceptionDeclarationAST *)
+{
+    return false;
+}
+
+bool CheckDeclaration::visit(FunctionDefinitionAST *ast)
+{
+    FullySpecifiedType ty = semantic()->check(ast->decl_specifier_seq, _scope);
+    FullySpecifiedType qualTy = ty.qualifiedType();
+    Name *name = 0;
+    FullySpecifiedType funTy = semantic()->check(ast->declarator, qualTy,
+                                                 _scope, &name);
+    Function *fun = funTy->asFunction();
+    if (! fun) {
+        translationUnit()->error(ast->firstToken(),
+                                 "expected a function prototype");
+        return false;
+    }
+
+    fun->setName(name);
+    fun->setTemplateParameters(_templateParameters);
+    fun->setVisibility(semantic()->currentVisibility());
+    fun->setMethodKey(semantic()->currentMethodKey());
+
+    checkFunctionArguments(fun);
+
+    _scope->enterSymbol(fun);
+
+    if (ast->ctor_initializer) {
+        bool looksLikeCtor = false;
+        if (ty.isValid() || ! fun->identity())
+            looksLikeCtor = false;
+        else if (fun->identity()->isNameId() || fun->identity()->isTemplateNameId())
+            looksLikeCtor = true;
+
+        if (! looksLikeCtor) {
+            translationUnit()->error(ast->ctor_initializer->firstToken(),
+                                     "only constructors take base initializers");
+        }
+    }
+
+    const int previousVisibility = semantic()->switchVisibility(Symbol::Public);
+    const int previousMethodKey = semantic()->switchMethodKey(Function::NormalMethod);
+
+    semantic()->check(ast->function_body, fun->members());
+
+    semantic()->switchMethodKey(previousMethodKey);
+    semantic()->switchVisibility(previousVisibility);
+
+    if (ast->next && ast->next->asEmptyDeclaration()) {
+        translationUnit()->warning(ast->next->firstToken(),
+                                   "unnecessary semicolon after function block");
+    }
+
+    return false;
+}
+
+bool CheckDeclaration::visit(LinkageBodyAST *ast)
+{
+    for (DeclarationAST *decl = ast->declarations; decl; decl = decl->next) {
+       semantic()->check(decl, _scope);
+    }
+    return false;
+}
+
+bool CheckDeclaration::visit(LinkageSpecificationAST *ast)
+{
+    for (DeclarationAST *decl = ast->declaration; decl; decl = decl->next) {
+        semantic()->check(decl, _scope);
+    }
+    return false;
+}
+
+bool CheckDeclaration::visit(NamespaceAST *ast)
+{
+    Identifier *id = identifier(ast->identifier_token);
+    Name *namespaceName = control()->nameId(id);
+    Namespace *ns = control()->newNamespace(ast->firstToken(), namespaceName);
+    _scope->enterSymbol(ns);
+    semantic()->check(ast->linkage_body, ns->members()); // ### we'll do the merge later.
+
+    if (ast->next && ast->next->asEmptyDeclaration()) {
+        translationUnit()->warning(ast->next->firstToken(),
+                                   "unnecessary semicolon after namespace");
+    }
+
+    return false;
+}
+
+bool CheckDeclaration::visit(NamespaceAliasDefinitionAST *)
+{
+    return false;
+}
+
+bool CheckDeclaration::visit(ParameterDeclarationAST *ast)
+{
+    Name *argName = 0;
+    FullySpecifiedType ty = semantic()->check(ast->type_specifier, _scope);
+    FullySpecifiedType argTy = semantic()->check(ast->declarator, ty.qualifiedType(),
+                                                 _scope, &argName);
+    FullySpecifiedType exprTy = semantic()->check(ast->expression, _scope);
+    Argument *arg = control()->newArgument(ast->firstToken(), argName);
+    if (ast->expression)
+        arg->setInitializer(true);
+    arg->setType(argTy);
+    _scope->enterSymbol(arg);
+    return false;
+}
+
+bool CheckDeclaration::visit(TemplateDeclarationAST *ast)
+{
+/*
+    Template *templ = control()->newTemplate(ast->firstToken());
+
+    for (DeclarationAST *param = ast->template_parameters; param;
+            param = param->next) {
+       semantic()->check(param, templ->members());
+    }
+*/
+
+    Scope *previousScope = switchScope(new Scope(_scope->owner()));
+    for (DeclarationAST *param = ast->template_parameters; param;
+            param = param->next) {
+       semantic()->check(param, _scope);
+    }
+
+    Scope *templateParameters = switchScope(previousScope);
+    semantic()->check(ast->declaration, _scope, templateParameters);
+    return false;
+}
+
+bool CheckDeclaration::visit(TypenameTypeParameterAST *ast)
+{
+    Name *name = semantic()->check(ast->name, _scope);
+    Argument *arg = control()->newArgument(ast->firstToken(), name); // ### new template type
+    _scope->enterSymbol(arg);
+    return false;
+}
+
+bool CheckDeclaration::visit(TemplateTypeParameterAST *ast)
+{
+    Name *name = semantic()->check(ast->name, _scope);
+    Argument *arg = control()->newArgument(ast->firstToken(), name); // ### new template type
+    _scope->enterSymbol(arg);
+    return false;
+}
+
+bool CheckDeclaration::visit(UsingAST *ast)
+{
+    Name *name = semantic()->check(ast->name, _scope);
+    UsingDeclaration *u = control()->newUsingDeclaration(ast->firstToken(), name);
+    _scope->enterSymbol(u);
+    return false;
+}
+
+bool CheckDeclaration::visit(UsingDirectiveAST *ast)
+{
+    Name *name = semantic()->check(ast->name, _scope);
+    UsingNamespaceDirective *u = control()->newUsingNamespaceDirective(ast->firstToken(), name);
+    _scope->enterSymbol(u);
+    return false;
+}
+
+CPLUSPLUS_END_NAMESPACE