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

ExpressionHandler

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

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.

Constructors

ExpressionHandler

constructor(lang: CXXLanguageFrontend)

Properties

ctx

open override val ctx: TranslationContext?

escapeMap

var escapeMap: Map<Char, Char>

frontend

val frontend: CXXLanguageFrontend

language

open override val language: Language<*>?

lastNode

var lastNode: Expression?

namespace

open override val namespace: Name?

scope

open override val scope: Scope?

Functions

codeOf

open override fun codeOf(astNode: IASTNode): String?

handle

open override fun handle(ctx: IASTNode): Expression?

We intentionally override the logic of Handler.handle because we do not want the map-based logic, but rather want to make use of the Kotlin-when syntax.

handleNode

open override fun handleNode(node: IASTNode): Expression

locationOf

open override fun locationOf(astNode: IASTNode): PhysicalLocation?