src/bin/psql/psqlscanslash.h

   1 /*
   2  * psql - the PostgreSQL interactive terminal
   3  *
   4  * Copyright (c) 2000-2021, PostgreSQL Global Development Group
   5  *
   6  * src/bin/psql/psqlscanslash.h
   7  */
   8 #ifndef PSQLSCANSLASH_H
   9 #define PSQLSCANSLASH_H
  10
  11 #include "fe_utils/psqlscan.h"
  12
  13
  14 /* Different ways for scan_slash_option to handle parameter words */
  15 enum slash_option_type
  16 {
  17         OT_NORMAL,                                      /* normal case */
  18         OT_SQLID,                                       /* treat as SQL identifier */
  19         OT_SQLIDHACK,                           /* SQL identifier, but don't downcase */
  20         OT_FILEPIPE,                            /* it's a filename or pipe */
  21         OT_WHOLE_LINE                           /* just snarf the rest of the line */
  22 };
  23
  24
  25 extern char *psql_scan_slash_command(PsqlScanState state);
  26
  27 extern char *psql_scan_slash_option(PsqlScanState state,
  28                                            enum slash_option_type type,
  29                                            char *quote,
  30                                            bool semicolon);
  31
  32 extern void psql_scan_slash_command_end(PsqlScanState state);
  33
  34 extern int      psql_scan_get_paren_depth(PsqlScanState state);
  35
  36 extern void psql_scan_set_paren_depth(PsqlScanState state, int depth);
  37
  38 extern void dequote_downcase_identifier(char *str, bool downcase, int encoding);
  39
  40 #endif   /* PSQLSCANSLASH_H */