Package de.fraunhofer.aisec.cpg.frontends.cpp

Class CXXLanguageFrontend

java.lang.Object

de.fraunhofer.aisec.cpg.frontends.LanguageFrontend

de.fraunhofer.aisec.cpg.frontends.cpp.CXXLanguageFrontend

public class CXXLanguageFrontend
extends LanguageFrontend

The language frontend for translating CXX languages into the graph. It uses Eclipse CDT to parse the actual source code into an AST.

Frontend for ONE CXX File

Field Summary

Fields

Modifier and Type	Field	Description
static Type	INT_TYPE
static Type	LONG_LONG_TYPE
static Type	LONG_TYPE
static Type	TYPE_UNSIGNED_LONG
static Type	TYPE_UNSIGNED_LONG_LONG

Fields inherited from class de.fraunhofer.aisec.cpg.frontends.LanguageFrontend

config, log, objectListeners, predicateListeners, processedMapping, scopeManager

Constructor Summary

Constructors

Constructor	Description
CXXLanguageFrontend(@NonNull TranslationConfiguration config, ScopeManager scopeManager)

Method Summary

Modifier and Type	Method	Description
@Nullable Declaration	cacheDeclaration(org.eclipse.cdt.core.dom.ast.IBinding binding, Declaration declaration)
void	cleanup()
void	expressionRefersToDeclaration(Expression expression, org.eclipse.cdt.core.dom.ast.IASTExpression iastExpression)
Declaration	getCachedDeclaration(org.eclipse.cdt.core.dom.ast.IBinding binding)
<T> @Nullable java.lang.String	getCodeFromRawNode(T astNode)	Returns the raw code of the ast node, generic for java or c++ ast nodes.
DeclarationHandler	getDeclarationHandler()
de.fraunhofer.aisec.cpg.frontends.cpp.DeclarationListHandler	getDeclarationListHandler()
de.fraunhofer.aisec.cpg.frontends.cpp.DeclaratorHandler	getDeclaratorHandler()
de.fraunhofer.aisec.cpg.frontends.cpp.ExpressionHandler	getExpressionHandler()
InitializerHandler	getInitializerHandler()
<T> @NonNull PhysicalLocation	getLocationFromRawNode(T astNode)	Returns the Region of the code with line and column, index starting at 1, generic for java or c++ ast nodes.
ParameterDeclarationHandler	getParameterDeclarationHandler()
de.fraunhofer.aisec.cpg.frontends.cpp.StatementHandler	getStatementHandler()
TranslationUnitDeclaration	parse(java.io.File file)
<S,T> void	setComment(S s, T ctx)

Methods inherited from class de.fraunhofer.aisec.cpg.frontends.LanguageFrontend

addRecord, clearProcessed, getCodeOfSubregion, getNamespaceDelimiter, getNewLineType, getRecordForName, getRecords, getScopeManager, mergeRegions, parseAll, process, registerObjectListener, registerPredicateListener, setCodeAndRegion, setScopeManager

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

LONG_TYPE

public static final Type LONG_TYPE

TYPE_UNSIGNED_LONG_LONG

public static final Type TYPE_UNSIGNED_LONG_LONG

INT_TYPE

public static final Type INT_TYPE

LONG_LONG_TYPE

public static final Type LONG_LONG_TYPE

TYPE_UNSIGNED_LONG

public static final Type TYPE_UNSIGNED_LONG

Constructor Detail

CXXLanguageFrontend

public CXXLanguageFrontend(@NonNull TranslationConfiguration config,
                           ScopeManager scopeManager)

Method Detail

parse

public TranslationUnitDeclaration parse(java.io.File file)
                                 throws TranslationException

Specified by:

parse in class LanguageFrontend

Throws:

TranslationException

getCodeFromRawNode

public <T> @Nullable java.lang.String getCodeFromRawNode(T astNode)

Description copied from class: LanguageFrontend

Returns the raw code of the ast node, generic for java or c++ ast nodes.

Specified by:

getCodeFromRawNode in class LanguageFrontend

Type Parameters:

T - the raw ast type

Parameters:

astNode - the ast node

Returns:

the source code

getLocationFromRawNode

public <T> @NonNull PhysicalLocation getLocationFromRawNode(T astNode)

Description copied from class: LanguageFrontend

Returns the Region of the code with line and column, index starting at 1, generic for java or c++ ast nodes.

Specified by:

getLocationFromRawNode in class LanguageFrontend

Type Parameters:

T - the raw ast type

Parameters:

astNode - the ast node

Returns:

the location

expressionRefersToDeclaration

public void expressionRefersToDeclaration(Expression expression,
                                          org.eclipse.cdt.core.dom.ast.IASTExpression iastExpression)

cacheDeclaration

public @Nullable Declaration cacheDeclaration(org.eclipse.cdt.core.dom.ast.IBinding binding,
                                              Declaration declaration)

getCachedDeclaration

public Declaration getCachedDeclaration(org.eclipse.cdt.core.dom.ast.IBinding binding)

cleanup

public void cleanup()

Overrides:

cleanup in class LanguageFrontend

setComment

public <S,T> void setComment(S s,
                                   T ctx)

Specified by:

setComment in class LanguageFrontend

getDeclarationHandler

public DeclarationHandler getDeclarationHandler()

getDeclarationListHandler

public de.fraunhofer.aisec.cpg.frontends.cpp.DeclarationListHandler getDeclarationListHandler()

getDeclaratorHandler

public de.fraunhofer.aisec.cpg.frontends.cpp.DeclaratorHandler getDeclaratorHandler()

getExpressionHandler

public de.fraunhofer.aisec.cpg.frontends.cpp.ExpressionHandler getExpressionHandler()

getInitializerHandler

public InitializerHandler getInitializerHandler()

getParameterDeclarationHandler

public ParameterDeclarationHandler getParameterDeclarationHandler()

getStatementHandler

public de.fraunhofer.aisec.cpg.frontends.cpp.StatementHandler getStatementHandler()