#ifndef COMMAND_H
#define COMMAND_H

#include <config.h>
#include <c.h>

#include <pqexpbuffer.h>

#include "settings.h"
#include "print.h"



typedef enum _backslashResult {
    CMD_UNKNOWN = 0,        /* not done parsing yet (internal only) */
    CMD_SEND,               /* query complete; send off */
    CMD_SKIP_LINE,          /* keep building query */
    CMD_TERMINATE,          /* quit program */
    CMD_NEWEDIT,            /* query buffer was changed (e.g., via \e) */
    CMD_ERROR               /* the execution of the backslash command resulted
			       in an error */
} backslashResult;



backslashResult
HandleSlashCmds(PsqlSettings *pset,
		const char *line,
		PQExpBuffer query_buf,
		const char ** end_of_cmd);

bool
do_connect(const char *new_dbname,
	   const char *new_user,
	   PsqlSettings *pset);

bool
process_file(const char *filename,
	     PsqlSettings *pset);


bool
do_pset(const char * param,
	const char * value,
	printQueryOpt * popt,
	bool quiet);


#endif