codeql/ruby/ql/test/library-tests/dataflow/helpers/dataflow.ql

import ruby

query DataFlow::Node getAnAncestorExpr(DataFlow::ModuleNode mod) {
  result = mod.getAnAncestorExpr()
}

query DataFlow::ModuleNode getAnAncestor(DataFlow::ModuleNode mod) { result = mod.getAnAncestor() }

query DataFlow::Node getModuleLevelSelf(DataFlow::ModuleNode mod) {
  result = mod.getModuleLevelSelf()
}

query DataFlow::Node getAnImmediateReference(DataFlow::ModuleNode mod) {
  result = mod.getAnImmediateReference()
}

query DataFlow::MethodNode getOwnInstanceMethod(DataFlow::ModuleNode mod, string name) {
  result = mod.getOwnInstanceMethod(name)
}

query DataFlow::MethodNode getInstanceMethod(DataFlow::ModuleNode mod, string name) {
  result = mod.getInstanceMethod(name)
}

query DataFlow::Node getAnOwnInstanceSelf(DataFlow::ModuleNode mod) {
  result = mod.getAnOwnInstanceSelf()
}

query DataFlow::Node getAnInstanceSelf(DataFlow::ModuleNode mod) {
  result = mod.getAnInstanceSelf()
}

query DataFlow::Node getOwnSingletonMethod(DataFlow::ModuleNode mod, string name) {
  result = mod.getOwnSingletonMethod(name)
}

query DataFlow::Node getAnOwnInstanceVariableRead(DataFlow::ModuleNode mod, string name) {
  result = mod.getAnOwnInstanceVariableRead(name)
}

query DataFlow::Node getAnOwnInstanceVariableWriteValue(DataFlow::ModuleNode mod, string name) {
  result = mod.getAnOwnInstanceVariableWriteValue(name)
}

query DataFlow::ModuleNode getCanonicalEnclosingModule(DataFlow::ModuleNode mod) {
  result = mod.getCanonicalEnclosingModule()
}

query DataFlow::ModuleNode getCanonicalNestedModule(DataFlow::ModuleNode mod, string name) {
  result = mod.getCanonicalNestedModule(name)
}

query DataFlow::Node getTopLevelConst(string name) { result = DataFlow::getConst(name) }

query DataFlow::Node getConst(DataFlow::ConstRef base, string name) { result = base.getConst(name) }

query DataFlow::ModuleNode getXYClasses() {
  result = DataFlow::getConst("X").getConst("Y").getADescendentModule()
}

query DataFlow::HashLiteralNode hashLiteralNode() { any() }

query DataFlow::Node hashLiteralKey(DataFlow::HashLiteralNode node, string key) {
  result = node.getElementFromKey(Ast::ConstantValue::getStringlikeValue(key))
}

query DataFlow::ArrayLiteralNode arrayLiteralNode() { any() }

query DataFlow::Node arrayLiteralElement(DataFlow::ArrayLiteralNode node) {
  result = node.getAnElement()
}