semanticcpg apidocs
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semanticcpg apidocs/io.joern.x2cpg

io.joern.x2cpg

package io.joern.x2cpg

Members list

Packages

package io.joern.x2cpg.astgen
package io.joern.x2cpg.datastructures
package io.joern.x2cpg.frontendspecific

This package solely exists to extract some code from the frontends that is shared between joern and the frontends, e.g. for parsing commandline arguments and running postprocessing passes.

This package solely exists to extract some code from the frontends that is shared between joern and the frontends, e.g. for parsing commandline arguments and running postprocessing passes.

If this code was to be in the frontend's subproject, joern would need to have classpath-dependencies on the frontends, inheriting all their transitive dependencies. As discussed in e.g. https://github.com/joernio/joern/issues/4625#issuecomment-2166427270 we want to avoid having classpath dependencies on the frontends and instead invoke them frontends as external processes (i.e. execute their start script). Otherwise we'll end in jar hell with various incompatible versions of many different dependencies, and complex issues with things like OSGI and JPMS.

Attributes

package io.joern.x2cpg.layers
package io.joern.x2cpg.passes
package io.joern.x2cpg.typestub
package io.joern.x2cpg.utils

Type members

Classlikes

object Ast

Attributes

Companion
class
Supertypes
class Object
trait Matchable
class Any
Self type
Ast.type
case class Ast(nodes: Seq[NewNode], edges: Seq[AstEdge], conditionEdges: Seq[AstEdge], refEdges: Seq[AstEdge], bindsEdges: Seq[AstEdge], receiverEdges: Seq[AstEdge], argEdges: Seq[AstEdge], captureEdges: Seq[AstEdge])(implicit withSchemaValidation: ValidationMode)

Attributes

Companion
object
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trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
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abstract class AstCreatorBase(filename: String)(implicit withSchemaValidation: ValidationMode)

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Supertypes
class Object
trait Matchable
class Any
case class AstEdge(src: NewNode, dst: NewNode)

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Supertypes
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
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trait AstNodeBuilder[Node, NodeProcessor]

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Supertypes
class Object
trait Matchable
class Any
Known subtypes
trait AstGenNodeBuilder[NodeProcessor]
Self type
NodeProcessor
object Defines

Attributes

Supertypes
class Object
trait Matchable
class Any
Self type
Defines.type
trait DependencyDownloadConfig[R <: X2CpgConfig[R]]

Enables the configuration to specify if dependencies should be downloaded for additional symbol information.

Enables the configuration to specify if dependencies should be downloaded for additional symbol information.

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Companion
object
Supertypes
class Object
trait Matchable
class Any
Self type
R
object DependencyDownloadConfig

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Companion
trait
Supertypes
class Object
trait Matchable
class Any
Self type
object Imports

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class Object
trait Matchable
class Any
Self type
Imports.type
object SourceFiles

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Supertypes
class Object
trait Matchable
class Any
Self type
enum ValidationMode

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Supertypes
trait Enum
trait Serializable
trait Product
trait Equals
class Object
trait Matchable
class Any
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object X2Cpg

Attributes

Supertypes
class Object
trait Matchable
class Any
Self type
X2Cpg.type
object X2CpgConfig

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Companion
trait
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class Object
trait Matchable
class Any
Self type
trait X2CpgConfig[R <: X2CpgConfig[R]]

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object
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class Object
trait Matchable
class Any
trait X2CpgFrontend[T <: X2CpgConfig[T]]

Trait that represents a CPG generator, where T is the frontend configuration class.

Trait that represents a CPG generator, where T is the frontend configuration class.

Attributes

Supertypes
class Object
trait Matchable
class Any
abstract class X2CpgMain[T <: X2CpgConfig[T], X <: X2CpgFrontend[T]](val cmdLineParser: OParser[Unit, T], val frontend: X)(implicit defaultConfig: T)

Base class for Main classes of CPG frontends.

Base class for Main classes of CPG frontends.

Main classes that inherit from this base class parse the command line, exiting with an error code if this does not succeed. On success, the method run is called, which evaluates, given a frontend and a configuration, creates the CPG and stores it on disk.

Value parameters

cmdLineParser

parser for command line arguments

frontend

the frontend to use for CPG creation

Attributes

Supertypes
class Object
trait Matchable
class Any
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