#include "search_dep_parser.h"
#include "gd.h"
#include "cost_sensitive.h"
#include "label_dictionary.h"
#include "vw.h"
#include "vw_exception.h"

Classes
struct	task_data

Namespaces
	DepParserTask

Macros
#define	val_namespace 100

#define	offset_const 344429

#define	arc_hybrid 1

#define	arc_eager 2

Functions
void	DepParserTask::initialize (Search::search &sch, size_t &, options_i &options)

void	DepParserTask::finish (Search::search &sch)

void	DepParserTask::add_feature (example &ex, uint64_t idx, unsigned char ns, uint64_t mask, uint64_t multiplier, bool=false)

void	DepParserTask::add_all_features (example &ex, example &src, unsigned char tgt_ns, uint64_t mask, uint64_t multiplier, uint64_t offset, bool=false)

void	DepParserTask::reset_ex (example *ex)

size_t	DepParserTask::transition_hybrid (Search::search &sch, uint64_t a_id, uint32_t idx, uint32_t t_id, uint32_t)

size_t	DepParserTask::transition_eager (Search::search &sch, uint64_t a_id, uint32_t idx, uint32_t t_id, uint32_t n)

void	DepParserTask::extract_features (Search::search &sch, uint32_t idx, multi_ex &ec)

void	DepParserTask::get_valid_actions (Search::search &sch, v_array< uint32_t > &valid_action, uint64_t idx, uint64_t n, uint64_t stack_depth, uint64_t state)

bool	DepParserTask::is_valid (uint64_t action, v_array< uint32_t > valid_actions)

void	DepParserTask::get_eager_action_cost (Search::search &sch, uint32_t idx, uint64_t n)

void	DepParserTask::get_hybrid_action_cost (Search::search &sch, size_t idx, uint64_t n)

void	DepParserTask::get_cost_to_go_losses (Search::search &sch, v_array< std::pair< action, float >> &gold_action_losses, uint32_t left_label, uint32_t right_label)

void	DepParserTask::get_gold_actions (Search::search &sch, uint32_t idx, uint64_t, v_array< action > &gold_actions)

void	DepParserTask::convert_to_onelearner_actions (Search::search &sch, v_array< action > &actions, v_array< action > &actions_onelearner, uint32_t left_label, uint32_t right_label)

void	DepParserTask::setup (Search::search &sch, multi_ex &ec)

void	DepParserTask::run (Search::search &sch, multi_ex &ec)

Variables
Search::search_task	DepParserTask::task = {"dep_parser", run, initialize, finish, setup, nullptr}

constexpr action	DepParserTask::SHIFT = 1

constexpr action	DepParserTask::REDUCE_RIGHT = 2

constexpr action	DepParserTask::REDUCE_LEFT = 3

constexpr action	DepParserTask::REDUCE = 4

constexpr uint32_t	DepParserTask::my_null = 9999999