FunctionDeclarationDO 

/**
* @brief DO class: Represents a function declaration or definition.
*/

Primary key: oid: int

schema FunctionDeclarationDO {
  @primary oid: int,
  return_type_oid: int,
  is_definition: int,
  printable_text: string
}

FunctionDeclarationDO::getPrintableText 

/**
* @brief gets a printed representation of this element, including its structure where applicable.
* @return string.
*/

pub fn getPrintableText(self: FunctionDeclarationDO) -> string;

FunctionDeclarationDO::getIsDefinition 

/**
* @brief Returns whether this specific declaration of the function is also a definition that does not contain uninstantiated body. This does not determine whether the function has been defined (e.g., in a previous definition); for that information, use isDefined. Note: the function declaration does not become a definition until the parser reaches the definition, if called before, this function will return `false`.
* @return int
*/

pub fn getIsDefinition(self: FunctionDeclarationDO) -> int;

FunctionDeclarationDO::__all__

Data constraint method.

pub fn __all__(db: CfamilyDB) -> *FunctionDeclarationDO;

FunctionDeclarationDO::getReturnTypeOid 

/**
* @brief gets the return type oid of this element.
* @return int
*/

pub fn getReturnTypeOid(self: FunctionDeclarationDO) -> int;