postgresql/src/bin/psql/mainloop.h

/*
 * psql - the PostgreSQL interactive terminal
 *
 * Copyright (c) 2000-2021, PostgreSQL Global Development Group
 *
 * src/bin/psql/mainloop.h
 */
#ifndef MAINLOOP_H
#define MAINLOOP_H

#include "fe_utils/psqlscan.h"

extern const PsqlScanCallbacks psqlscan_callbacks;

extern int	MainLoop(FILE *source);

#endif							/* MAINLOOP_H */
another set of cleanups 2000-01-19 00:30:24 +01:00			`/*`
			`* psql - the PostgreSQL interactive terminal`
			`*`
Update copyright for 2021 Backpatch-through: 9.5 2021-01-02 19:06:25 +01:00			`* Copyright (c) 2000-2021, PostgreSQL Global Development Group`
another set of cleanups 2000-01-19 00:30:24 +01:00			`*`
Remove cvs keywords from all files. 2010-09-20 22:08:53 +02:00			`* src/bin/psql/mainloop.h`
another set of cleanups 2000-01-19 00:30:24 +01:00			`*/`
Major psql overhaul by Peter Eisentraut. 1999-11-04 22:56:02 +01:00			`#ifndef MAINLOOP_H`
			`#define MAINLOOP_H`

Move psql's psqlscan.l into src/fe_utils. This completes (at least for now) the project of getting rid of ad-hoc linkages among the src/bin/ subdirectories. Everything they share is now in src/fe_utils/ and is included from a static library at link time. A side benefit is that we can restore the FLEX_NO_BACKUP check for psqlscanslash.l. We might need to think of another way to do that check if we ever need to build two lexers with that property in the same source directory, but there's no foreseeable reason to need that. 2016-03-25 01:28:47 +01:00			`#include "fe_utils/psqlscan.h"`
Decouple psqlscan.l from surrounding program. Remove assorted external references from psqlscan.l in preparation for making it usable by other frontend programs. This mostly involves getting rid of direct calls to psql_error() and GetVariable() in favor of introducing a callback-functions struct to encapsulate variable fetching and error printing. In addition, pass the current encoding and standard-strings status as additional parameters to psql_scan_setup instead of looking directly at "pset" or calling additional functions. I did not bother to change some references to psql_error that are in functions that will soon migrate to a psql-specific backslash-command lexer. Other than that, this version of psqlscan.l is capable of compiling standalone. It still depends on assorted src/common functions as well as some encoding-related libpq functions, but we expect that all programs using it will be happy with those dependencies. Kyotaro Horiguchi, somewhat editorialized on by me 2016-03-18 20:05:49 +01:00
			`extern const PsqlScanCallbacks psqlscan_callbacks;`

Clean up some misplaced #includes. Random .h files have no business including postgres-fe.h (or postgres.h). If that wasn't the first #include done by the calling .c file, it's the .c file that's broken. Noted while prepping Kyotaro Horiguchi's psql lexer refactoring patch. 2016-03-18 18:43:13 +01:00			`extern int MainLoop(FILE *source);`
Another pgindent run. Fixes enum indenting, and improves #endif spacing. Also adds space for one-line comments. 2001-10-28 07:26:15 +01:00
psql cleanup 1999-11-05 00:14:30 +01:00			`#endif /* MAINLOOP_H */`