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/*
* psql - the PostgreSQL interactive terminal
*
* Copyright (c) 2000-2020, PostgreSQL Global Development Group
*
* src/bin/psql/command.h
*/
#ifndef COMMAND_H
#define COMMAND_H
#include "fe_utils/conditional.h"
#include "fe_utils/print.h"
#include "fe_utils/psqlscan.h"
typedef enum _backslashResult
{
PSQL_CMD_UNKNOWN = 0, /* not done parsing yet (internal only) */
PSQL_CMD_SEND, /* query complete; send off */
PSQL_CMD_SKIP_LINE, /* keep building query */
PSQL_CMD_TERMINATE, /* quit program */
PSQL_CMD_NEWEDIT, /* query buffer was changed (e.g., via \e) */
PSQL_CMD_ERROR /* the execution of the backslash command
* resulted in an error */
} backslashResult;
extern backslashResult HandleSlashCmds(PsqlScanState scan_state,
ConditionalStack cstack,
PQExpBuffer query_buf,
PQExpBuffer previous_buf);
extern int process_file(char *filename, bool use_relative_path);
extern bool do_pset(const char *param,
const char *value,
printQueryOpt *popt,
bool quiet);
extern printQueryOpt *savePsetInfo(const printQueryOpt *popt);
extern void restorePsetInfo(printQueryOpt *popt, printQueryOpt *save);
extern void connection_warnings(bool in_startup);
extern void SyncVariables(void);
extern void UnsyncVariables(void);
#endif /* COMMAND_H */
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