CppImport::TranslateManager Class Reference

This class is to manage the whole translation process. More...

Public Member Functions
	TranslateManager (ClangHelpers &clang, OOModel::Project *root, ExpressionVisitor *visitor)
	~TranslateManager ()
QList< OOModel::Class * >	classesInFile (QString fileName)
bool	containsClass (clang::CXXRecordDecl *recordDecl)
bool	insertClass (clang::CXXRecordDecl *rDecl, OOModel::Class *&createdClass)
	Inserts the class ooClass to the managed class if it is not yet managed. More...
bool	insertClassTemplate (clang::ClassTemplateDecl *classTemplate, OOModel::Class *&createdClass)
	Inserts the class ooClass to the managed class if it is not yet managed. More...
bool	insertClassTemplateSpec (clang::ClassTemplateSpecializationDecl *classTemplate, OOModel::Class *&createdClass)
	Inserts the class ooClass to the managed class if it is not yet managed. More...
bool	insertEnum (clang::EnumDecl *enumDecl, OOModel::Class *&createdEnum)
	Inserts the enum ooEnum to the managed class if it is not yet managed. More...
OOModel::ExplicitTemplateInstantiation *	insertExplicitTemplateInstantiation (clang::ClassTemplateSpecializationDecl *explicitTemplateInst)
OOModel::Field *	insertField (clang::FieldDecl *fieldDecl)
	Inserts the field fieldDecl to the manager and into the correct class. More...
OOModel::Method *	insertFunctionDecl (clang::FunctionDecl *functionDecl)
	Inserts the method mDecl to the manager if not yet managed. More...
OOModel::Method *	insertMethodDecl (clang::CXXMethodDecl *mDecl, OOModel::Method::MethodKind kind)
	Inserts the method mDecl to the manager if not yet managed. More...
OOModel::Module *	insertNamespace (clang::NamespaceDecl *namespaceDecl)
OOModel::TypeAlias *	insertNamespaceAlias (clang::NamespaceAliasDecl *namespaceAlias)
	This function is to make sure that an using directive is used only once. More...
OOModel::Field *	insertNamespaceField (clang::VarDecl *varDecl, bool &wasDeclared)
OOModel::Field *	insertStaticField (clang::VarDecl *varDecl, bool &wasDeclared)
	Inserts the static field varDecl to the manager and into the correct class. More...
OOModel::TypeAlias *	insertTypeAlias (clang::TypedefNameDecl *typeAlias)
	This function is to make sure that a TypeAlias (either using or typedef) is used only once. More...
OOModel::TypeAlias *	insertTypeAliasTemplate (clang::TypeAliasTemplateDecl *typeAliasTemplate)
	This function is to make sure that a TypeAlias with template arguments is used only once. More...
OOModel::NameImport *	insertUnresolvedUsing (clang::UnresolvedUsingValueDecl *unresolvedUsing)
	This function is to make sure that an unresolved using directive is used only once. More...
OOModel::NameImport *	insertUsingDecl (clang::UsingDecl *usingDecl)
	This function is to make sure that an using declaration is used only once. More...
OOModel::NameImport *	insertUsingDirective (clang::UsingDirectiveDecl *usingDirective)
	This function is to make sure that an using directive is used only once. More...
OOModel::Class *	lookupClass (clang::CXXRecordDecl *rDecl)
void	removeEmptyNamespaces ()
	Called at the end of each translation unit in order to remove empty namespaces that were added because of forward declarations. More...
void	setUtils (CppImportUtilities *utils)

Private Member Functions
void	addMethodArguments (clang::FunctionDecl *functionDecl, OOModel::Method *method)
void	addMethodResult (clang::FunctionDecl *functionDecl, OOModel::Method *method)
OOModel::Method *	addNewFunction (clang::FunctionDecl *functionDecl)
OOModel::Method *	addNewMethod (clang::CXXMethodDecl *mDecl, OOModel::Method::MethodKind kind)
OOModel::Class *	createClass (clang::CXXRecordDecl *recordDecl)
	Creates a class with the name as specified in recordDecl. More...
bool	isNameSpaceEmpty (OOModel::Module *nameSpace)

Private Attributes
ClangHelpers &	clang_
QHash< QString, OOModel::Class * >	classMap_
QHash< QString, OOModel::Class * >	enumMap_
QHash< QString, OOModel::ExplicitTemplateInstantiation * >	explicitTemplateInstMap_ {}
ExpressionVisitor *	exprVisitor_ {}
QHash< QString, OOModel::Method * >	functionMap_
QHash< QString, OOModel::Method * >	methodMap_
QHash< QString, OOModel::TypeAlias * >	namespacAliasMap_
QHash< QString, OOModel::Field * >	namespaceFieldMap_
QHash< QString, OOModel::Module * >	nameSpaceMap_
NodeHasher *	nh_ {}
OOModel::Project *	rootProject_ {}
QHash< QString, OOModel::Field * >	staticFieldMap_
QHash< QString, OOModel::TypeAlias * >	typeAliasMap_
QHash< QString, OOModel::NameImport * >	usingDeclMap_
QHash< QString, OOModel::NameImport * >	usingDirectiveMap_
CppImportUtilities *	utils_ {}

Detailed Description

This class is to manage the whole translation process.

It keeps track of nodes already translated and completes them if needed.

Constructor & Destructor Documentation

TranslateManager()

CppImport::TranslateManager::TranslateManager	(	ClangHelpers &	clang,
		OOModel::Project *	root,
		ExpressionVisitor *	visitor
	)

~TranslateManager()

CppImport::TranslateManager::~TranslateManager

(

)

Member Function Documentation

addMethodArguments()

void CppImport::TranslateManager::addMethodArguments ( clang::FunctionDecl *  functionDecl, OOModel::Method *  method  )

private

addMethodResult()

void CppImport::TranslateManager::addMethodResult ( clang::FunctionDecl *  functionDecl, OOModel::Method *  method  )

private

addNewFunction()

OOModel::Method * CppImport::TranslateManager::addNewFunction ( clang::FunctionDecl *  functionDecl )

private

addNewMethod()

OOModel::Method * CppImport::TranslateManager::addNewMethod ( clang::CXXMethodDecl *  mDecl, OOModel::Method::MethodKind  kind  )

private

classesInFile()

QList< OOModel::Class * > CppImport::TranslateManager::classesInFile

(

QString

fileName

)

containsClass()

bool CppImport::TranslateManager::containsClass

(

clang::CXXRecordDecl *

recordDecl

)

createClass()

OOModel::Class * CppImport::TranslateManager::createClass ( clang::CXXRecordDecl *  recordDecl )

private

Creates a class with the name as specified in recordDecl.

It also sets the correct Kind (class, struct or union) if the kind is none of this the method returns a nullptr

insertClass()

bool CppImport::TranslateManager::insertClass	(	clang::CXXRecordDecl *	rDecl,
		OOModel::Class *&	createdClass
	)

Inserts the class ooClass to the managed class if it is not yet managed.

Returns true if the class is not yet managed (insert success) else false

insertClassTemplate()

bool CppImport::TranslateManager::insertClassTemplate	(	clang::ClassTemplateDecl *	classTemplate,
		OOModel::Class *&	createdClass
	)

Inserts the class ooClass to the managed class if it is not yet managed.

Returns true if the class is not yet managed (insert success) else false

insertClassTemplateSpec()

bool CppImport::TranslateManager::insertClassTemplateSpec	(	clang::ClassTemplateSpecializationDecl *	classTemplate,
		OOModel::Class *&	createdClass
	)

Inserts the class ooClass to the managed class if it is not yet managed.

Returns true if the class is not yet managed (insert success) else false

insertEnum()

bool CppImport::TranslateManager::insertEnum	(	clang::EnumDecl *	enumDecl,
		OOModel::Class *&	createdEnum
	)

Inserts the enum ooEnum to the managed class if it is not yet managed.

Returns true if the enum is not yet managed (insert success) else false

insertExplicitTemplateInstantiation()

OOModel::ExplicitTemplateInstantiation * CppImport::TranslateManager::insertExplicitTemplateInstantiation

(

clang::ClassTemplateSpecializationDecl *

explicitTemplateInst

)

insertField()

OOModel::Field * CppImport::TranslateManager::insertField

(

clang::FieldDecl *

fieldDecl

)

Inserts the field fieldDecl to the manager and into the correct class.

If the parent is not yet visited this method returns a nullptr.

insertFunctionDecl()

OOModel::Method * CppImport::TranslateManager::insertFunctionDecl

(

clang::FunctionDecl *

functionDecl

)

Inserts the method mDecl to the manager if not yet managed.

If the method is already managed the arguments may be completed. Returns either the new method created or the existing one.

insertMethodDecl()

OOModel::Method * CppImport::TranslateManager::insertMethodDecl	(	clang::CXXMethodDecl *	mDecl,
		OOModel::Method::MethodKind	kind
	)

Inserts the method mDecl to the manager if not yet managed.

If the method is already managed the arguments may be completed. Returns either the new method created or the existing one.

insertNamespace()

OOModel::Module * CppImport::TranslateManager::insertNamespace

(

clang::NamespaceDecl *

namespaceDecl

)

insertNamespaceAlias()

OOModel::TypeAlias * CppImport::TranslateManager::insertNamespaceAlias

(

clang::NamespaceAliasDecl *

namespaceAlias

)

This function is to make sure that an using directive is used only once.

The function returns a new allocated NameImport object if this usingdecl is not yet there in this context. Else it returns a nullptr.

insertNamespaceField()

OOModel::Field * CppImport::TranslateManager::insertNamespaceField	(	clang::VarDecl *	varDecl,
		bool &	wasDeclared
	)

insertStaticField()

OOModel::Field * CppImport::TranslateManager::insertStaticField	(	clang::VarDecl *	varDecl,
		bool &	wasDeclared
	)

Inserts the static field varDecl to the manager and into the correct class.

The parameter wasDeclared will be set to true if the declaration of this field was visited (only need to visit initializer now). The caller has to make sure that this is a static field. If the parent is not yet visited this method returns a nullptr. Note that clang treats a static field as a VarDecl

insertTypeAlias()

OOModel::TypeAlias * CppImport::TranslateManager::insertTypeAlias

(

clang::TypedefNameDecl *

typeAlias

)

This function is to make sure that a TypeAlias (either using or typedef) is used only once.

The function returns a new allocated TypeAlias object if this type alias is not yet there in this context. Else it returns a nullptr.

insertTypeAliasTemplate()

OOModel::TypeAlias * CppImport::TranslateManager::insertTypeAliasTemplate

(

clang::TypeAliasTemplateDecl *

typeAliasTemplate

)

This function is to make sure that a TypeAlias with template arguments is used only once.

The function returns a new allocated TypeAlias object if this type alias is not yet there in this context. Else it returns a nullptr.

insertUnresolvedUsing()

OOModel::NameImport * CppImport::TranslateManager::insertUnresolvedUsing

(

clang::UnresolvedUsingValueDecl *

unresolvedUsing

)

This function is to make sure that an unresolved using directive is used only once.

The function returns a new allocated NameImport object if this usingdecl is not yet there in this context. Else it returns a nullptr.

insertUsingDecl()

OOModel::NameImport * CppImport::TranslateManager::insertUsingDecl

(

clang::UsingDecl *

usingDecl

)

This function is to make sure that an using declaration is used only once.

The function returns a new allocated NameImport object if this usingdecl is not yet there in this context. Else it returns a nullptr.

insertUsingDirective()

OOModel::NameImport * CppImport::TranslateManager::insertUsingDirective

(

clang::UsingDirectiveDecl *

usingDirective

)

This function is to make sure that an using directive is used only once.

The function returns a new allocated NameImport object if this usingdecl is not yet there in this context. Else it returns a nullptr.

isNameSpaceEmpty()

bool CppImport::TranslateManager::isNameSpaceEmpty ( OOModel::Module *  nameSpace )

private

lookupClass()

OOModel::Class * CppImport::TranslateManager::lookupClass

(

clang::CXXRecordDecl *

rDecl

)

removeEmptyNamespaces()

void CppImport::TranslateManager::removeEmptyNamespaces

(

)

Called at the end of each translation unit in order to remove empty namespaces that were added because of forward declarations.

setUtils()

void CppImport::TranslateManager::setUtils

(

CppImportUtilities *

utils

)

Member Data Documentation

clang_

ClangHelpers& CppImport::TranslateManager::clang_

private

classMap_

QHash<QString, OOModel::Class*> CppImport::TranslateManager::classMap_

private

enumMap_

QHash<QString, OOModel::Class*> CppImport::TranslateManager::enumMap_

private

explicitTemplateInstMap_

QHash<QString, OOModel::ExplicitTemplateInstantiation*> CppImport::TranslateManager::explicitTemplateInstMap_ {}

private

exprVisitor_

ExpressionVisitor* CppImport::TranslateManager::exprVisitor_ {}

private

functionMap_

QHash<QString, OOModel::Method*> CppImport::TranslateManager::functionMap_

private

methodMap_

QHash<QString, OOModel::Method*> CppImport::TranslateManager::methodMap_

private

namespacAliasMap_

QHash<QString, OOModel::TypeAlias*> CppImport::TranslateManager::namespacAliasMap_

private

namespaceFieldMap_

QHash<QString, OOModel::Field*> CppImport::TranslateManager::namespaceFieldMap_

private

nameSpaceMap_

QHash<QString, OOModel::Module*> CppImport::TranslateManager::nameSpaceMap_

private

nh_

NodeHasher* CppImport::TranslateManager::nh_ {}

private

rootProject_

OOModel::Project* CppImport::TranslateManager::rootProject_ {}

private

staticFieldMap_

QHash<QString, OOModel::Field*> CppImport::TranslateManager::staticFieldMap_

private

typeAliasMap_

QHash<QString, OOModel::TypeAlias*> CppImport::TranslateManager::typeAliasMap_

private

usingDeclMap_

QHash<QString, OOModel::NameImport*> CppImport::TranslateManager::usingDeclMap_

private

usingDirectiveMap_

QHash<QString, OOModel::NameImport*> CppImport::TranslateManager::usingDirectiveMap_

private

utils_

CppImportUtilities* CppImport::TranslateManager::utils_ {}

private