cpg-language-cxx/de.fraunhofer.aisec.cpg.frontends.cxx

Package-level declarations

Types

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open class CLanguage : Language<CXXLanguageFrontend> , HasComplexCallResolution, HasStructs, HasFunctionPointers, HasQualifier, HasElaboratedTypeSpecifier, HasShortCircuitOperators

The C language.

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class CPPLanguage : CLanguage, HasDefaultArguments, HasTemplates, HasComplexCallResolution, HasStructs, HasClasses, HasUnknownType

The C++ language.

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abstract class CXXHandler<S : Node, T : Any>(configConstructor: Supplier<S>, lang: CXXLanguageFrontend) : Handler<S, T, CXXLanguageFrontend>
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class CXXLanguageFrontend(language: Language<CXXLanguageFrontend>, ctx: TranslationContext) : LanguageFrontend

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

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class DeclarationHandler(lang: CXXLanguageFrontend) : CXXHandler<Declaration, IASTDeclaration>

This class is a CXXHandler which takes care of translating C/C++ declarations into Declaration nodes. It heavily relies on its sibling handler, the DeclaratorHandler.

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class DeclaratorHandler(lang: CXXLanguageFrontend) : CXXHandler<Declaration, IASTNameOwner>

Takes care of translating a declarator into a Declaration.

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class ExpressionHandler(lang: CXXLanguageFrontend) : CXXHandler<Expression, IASTInitializerClause>

Note: CDT expresses hierarchies in Interfaces to allow to have multi-inheritance in java. Because some Expressions have sub elements of type IASTInitializerClause and in the hierarchy IASTExpression extends IASTInitializerClause. The later is the appropriate Interface type for the handler.

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class InitializerHandler(lang: CXXLanguageFrontend) : CXXHandler<Expression, IASTInitializer>
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class ParameterDeclarationHandler(lang: CXXLanguageFrontend) : CXXHandler<Declaration, IASTParameterDeclaration>
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class StatementHandler(lang: CXXLanguageFrontend) : CXXHandler<Statement, IASTStatement>

Functions

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fun IASTDeclarator.realName(): Pair<IASTDeclarator, Boolean>

This function returns the real name (declarator) of this IASTDeclarator. The name itself can be wrapped in many layers of nested declarators, e.g., if the name is wrapped in ().