psqlscanslash.h

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/*
 * psql - the PostgreSQL interactive terminal
 *
 * Copyright (c) 2000-2023, PostgreSQL Global Development Group
 *
 * src/bin/psql/psqlscanslash.h
 */
#ifndef PSQLSCANSLASH_H
#define PSQLSCANSLASH_H
 
#include "fe_utils/psqlscan.h"
 
 
/* Different ways for scan_slash_option to handle parameter words */
enum slash_option_type
{
    OT_NORMAL,                  /* normal case */
    OT_SQLID,                   /* treat as SQL identifier */
    OT_SQLIDHACK,               /* SQL identifier, but don't downcase */
    OT_FILEPIPE,                /* it's a filename or pipe */
    OT_WHOLE_LINE               /* just snarf the rest of the line */
};
 
 
extern char *psql_scan_slash_command(PsqlScanState state);
 
extern char *psql_scan_slash_option(PsqlScanState state,
                       enum slash_option_type type,
                       char *quote,
                       bool semicolon);
 
extern void psql_scan_slash_command_end(PsqlScanState state);
 
extern int  psql_scan_get_paren_depth(PsqlScanState state);
 
extern void psql_scan_set_paren_depth(PsqlScanState state, int depth);
 
extern void dequote_downcase_identifier(char *str, bool downcase, int encoding);
 
#endif   /* PSQLSCANSLASH_H */