/**
* Return the body of the function that contains the given parameter, or {@code null} if no
* function body could be found.
*
* @param node the parameter contained in the function whose body is to be returned
* @return the body of the function that contains the given parameter
*/
private FunctionBody getFunctionBody(FormalParameter node) {
ASTNode parent = node.getParent();
while (parent != null) {
if (parent instanceof ConstructorDeclaration) {
return ((ConstructorDeclaration) parent).getBody();
} else if (parent instanceof FunctionExpression) {
return ((FunctionExpression) parent).getBody();
} else if (parent instanceof MethodDeclaration) {
return ((MethodDeclaration) parent).getBody();
}
parent = parent.getParent();
}
return null;
}
