Class ExprNodes::LocalVariableReadAccessCfgNode

A control-flow node that wraps a LocalVariableReadAccess AST expression.

Import path

import codeql.ruby.controlflow.CfgNodes

Direct supertypes

VariableReadAccessCfgNode

Indirect supertypes

Fields

Predicates

getAPrimaryQlClass	Gets the name of the primary QL class for this node.
getExpr	Gets the underlying expression.
getVariable	Gets the variable that is being accessed.

Inherited predicates

asExpr	Gets the expression this control flow node uniquely represents, if any.	from NodeImpl
asStmt	Gets the statement this control flow node uniquely represents, if any.	from NodeImpl
dominates	Holds if this node dominates `that` node.	from ControlFlowNode
getANormalSuccessor	Gets a normal successor of this node, if any. This includes direct successors and conditional successors.	from ControlFlowNode
getAPredecessor	Gets an immediate predecessor, if any.	from CfgNode
getAPredecessor	Gets an immediate predecessor node of a given flow type, if any.	from CfgNode
getASuccessor	Gets an immediate successor, if any.	from CfgNode
getASuccessor	Gets a successor node of a given type, if any.	from CfgNode
getAnExceptionSuccessor	Gets an exception successor of this node, if any.	from ControlFlowNode
getAstNode	Gets the AST node with which this control flow node is associated. Note that several control flow nodes are usually associated with the same AST node, but each control flow node is associated with a unique AST node.	from AstCfgNode
getBasicBlock	Gets the basic block containing this control flow node.	from ControlFlowNode
getConstantValue	Gets the constant value of this expression, if any.	from ExprCfgNode
getEnclosingCallable	Gets the enclosing callable of this control flow node.	from NodeImpl
getIdTag	INTERNAL: Do not use.	from NodeImpl
getLocation	Gets the source location for this node.	from NodeImpl
injects	Holds if this is the unique control flow node that represents the given AST node.	from NodeImpl
isAdditional	Holds if this is an additional control flow node with the given tag for the given AST node.	from NodeImpl
isAfter	Holds if this is a node representing the point in the control flow after the normal termination of `n`. For simple leaf nodes, this is merged with the “before” node and is hence equal to it. For nodes in conditional contexts, this may be one of two possible “after” nodes representing the different possible values of `n`.	from NodeImpl
isAfterFalse	Holds if this node indicates that `n` evaluates to the value `false`.	from ControlFlowNode
isAfterTrue	Holds if this node indicates that `n` evaluates to the value `true`.	from ControlFlowNode
isAfterValue	Holds if this node indicates that `n` evaluates to the value `t`.	from ControlFlowNode
isBefore	Holds if this is the node representing the point in the control flow before the execution of `n`.	from NodeImpl
isIn	Holds if this is the node representing the given AST node when `n` has an in-order or post-order execution.	from NodeImpl
postDominates	Holds if this node post-dominates `that` node.	from ControlFlowNode
strictlyDominates	Holds if this node strictly dominates `that` node.	from ControlFlowNode
strictlyPostDominates	Holds if this node strictly post-dominates `that` node.	from ControlFlowNode
toString	Gets a textual representation of this node.	from NodeImpl