1 /* 2 * psql - the PostgreSQL interactive terminal 3 * 4 * Copyright (c) 2000-2019, PostgreSQL Global Development Group 5 * 6 * src/bin/psql/command.h 7 */ 8 #ifndef COMMAND_H 9 #define COMMAND_H 10 11 #include "fe_utils/print.h" 12 #include "fe_utils/psqlscan.h" 13 #include "fe_utils/conditional.h" 14 15 16 typedef enum _backslashResult 17 { 18 PSQL_CMD_UNKNOWN = 0, /* not done parsing yet (internal only) */ 19 PSQL_CMD_SEND, /* query complete; send off */ LanguageUtilTest()20 PSQL_CMD_SKIP_LINE, /* keep building query */ 21 PSQL_CMD_TERMINATE, /* quit program */ 22 PSQL_CMD_NEWEDIT, /* query buffer was changed (e.g., via \e) */ 23 PSQL_CMD_ERROR /* the execution of the backslash command 24 * resulted in an error */ 25 } backslashResult; 26 27 28 extern backslashResult HandleSlashCmds(PsqlScanState scan_state, 29 ConditionalStack cstack, 30 PQExpBuffer query_buf, 31 PQExpBuffer previous_buf); 32 33 extern int process_file(char *filename, bool use_relative_path); basic_path_tests()34 35 extern bool do_pset(const char *param, 36 const char *value, 37 printQueryOpt *popt, 38 bool quiet); 39 40 extern void connection_warnings(bool in_startup); 41 42 extern void SyncVariables(void); 43 44 extern void UnsyncVariables(void); 45 46 #endif /* COMMAND_H */ 47