#ifndef _AST_CTX_H_
#define _AST_CTX_H_

#include <blue/core/queue.h>
#include <ivy/lang/ast.h>
#include <ivy/status.h>

#define parser_push_state(parser, node_id, node_type, state_type)              \
	((state_type *)parser_push_state_generic(                              \
		parser, node_id, sizeof(node_type), sizeof(state_type)))
#define parser_get_state(parser, state_type)                                   \
	((state_type *)parser_get_state_generic(parser))

struct parser_state {
	b_queue_entry s_entry;
	struct ivy_ast_node *s_parent;
	struct ivy_ast_node *s_node;
};

struct ivy_parser {
	enum ivy_status p_status;
	b_queue p_state;
	b_queue p_token_queue;
	b_queue p_node_queue;
};

enum pop_state_flags {
	STATE_ADD_NODE_TO_PARENT = 0x01u,
};

extern struct parser_state *parser_push_state_generic(
	struct ivy_parser *parser, enum ivy_ast_node_type node_type,
	size_t node_size, size_t state_size);
extern void parser_pop_state(struct ivy_parser *parser, enum pop_state_flags flags);
extern struct parser_state *parser_get_state_generic(struct ivy_parser *parser);

#endif