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

ExpressionHandler

class ExpressionHandler(lang: LLVMIRLanguageFrontend) : Handler<Expression, LLVMValueRef, LLVMIRLanguageFrontend>

This handler primarily handles operands, as returned by LLVMGetOperand and turns them into an Expression. Operands are basically arguments to an instruction.

Constructors

ExpressionHandler

constructor(lang: LLVMIRLanguageFrontend)

Properties

ctx

open override val ctx: TranslationContext?

frontend

val frontend: LLVMIRLanguageFrontend

language

open override val language: Language<*>?

lastNode

var lastNode: Expression?

namespace

open override val namespace: Name?

scope

open override val scope: Scope?

Functions

handle

open fun handle(ctx: LLVMValueRef): Expression?

handleCastInstruction

fun handleCastInstruction(instr: LLVMValueRef): Expression

Handles all kinds of instructions which are a cast instruction.

handleSelect

fun handleSelect(instr: LLVMValueRef): Expression

Handles the select instruction, which behaves like a ConditionalExpression.

setCodeAndLocation

open override fun setCodeAndLocation(cpgNode: Node, astNode: LLVMValueRef)