CodeQL library for Ruby

codeql/ruby-all 3.0.3-dev (changelog, source)

Class DataFlow::CallableNode

A data flow node corresponding to a method, block, or lambda expression.

Import path

import ruby

Direct supertypes

StmtSequenceNode

Indirect supertypes

Known direct subtypes

Predicates

asCallableAstNode	Gets the underlying AST node as a `Callable`.
getABlockCall	Gets a `yield` in this method or `.call` on the block parameter.
getAReturnNode	Gets a data flow node whose value is about to be returned by this callable.
getBlockParameter	Gets the block parameter of this method, if any.
getHashSplatParameter	Gets the `hash-splat` parameter. This is a synthetic parameter holding a hash object with entries for each keyword argument passed to the function.
getKeywordParameter	Gets the keyword parameter of the given name.
getNumberOfParameters	Gets the number of positional parameters of this callable.
getParameter	Gets the `n`th positional parameter.
getSelfParameter	Gets the `self` parameter of this callable, if any.

Inherited predicates

asCallable	Gets the callable corresponding to this block, lambda expression, or call to `proc` or `lambda`.	from Node
asExpr	Gets the expression corresponding to this node, if any.	from Node
asParameter	Gets the parameter corresponding to this node, if any.	from Node
asStmtSequenceAstNode	Gets the underlying AST node as a `StmtSequence`.	from StmtSequenceNode
backtrack	Starts backtracking from this node using API graphs.	from Node
getALocalSource	Gets a local source node from which data may flow to this node in zero or more local data-flow steps.	from Node
getAPredecessor	Gets a data flow node from which data may flow to this node in one local step.	from Node
getASuccessor	Gets a data flow node to which data may flow from this node in one local step.	from Node
getConstantValue	Gets the constant value of this expression, if any.	from Node
getEnclosingMethod	Gets the enclosing method, if any.	from Node
getExprNode	Gets the expression corresponding to this node.	from ExprNode
getLastStmt	Gets the last statement in this sequence, if any.	from StmtSequenceNode
getLocation	Gets the location of this node.	from Node
hasLocationInfo	Holds if this element is at the specified location. The location spans column `startcolumn` of line `startline` to column `endcolumn` of line `endline` in file `filepath`. For more information, see Locations.	from Node
toString	Gets a textual representation of this node.	from Node

Charpred