all: format with Go 1.19

backup_test.go

@@ -3,6 +3,7 @@
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
 
+//go:build cgo
 // +build cgo
 
 package sqlite3

callback.go

@@ -360,11 +360,11 @@ func callbackRetGeneric(ctx *C.sqlite3_context, v reflect.Value) error {
 	}
 
 	cb, err := callbackRet(v.Elem().Type())
-        if err != nil {
-                return err
-        }
+	if err != nil {
+		return err
+	}
 
-        return cb(ctx, v.Elem())
+	return cb(ctx, v.Elem())
 }
 
 func callbackRet(typ reflect.Type) (callbackRetConverter, error) {

callback_test.go

@@ -3,6 +3,7 @@
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
 
+//go:build cgo
 // +build cgo
 
 package sqlite3

doc.go

@@ -5,63 +5,63 @@ This works as a driver for database/sql.
 
 Installation
 
-    go get github.com/mattn/go-sqlite3
+	go get github.com/mattn/go-sqlite3
 
-Supported Types
+# Supported Types
 
 Currently, go-sqlite3 supports the following data types.
 
-    +------------------------------+
-    |go        | sqlite3           |
-    |----------|-------------------|
-    |nil       | null              |
-    |int       | integer           |
-    |int64     | integer           |
-    |float64   | float             |
-    |bool      | integer           |
-    |[]byte    | blob              |
-    |string    | text              |
-    |time.Time | timestamp/datetime|
-    +------------------------------+
-
-SQLite3 Extension
+	+------------------------------+
+	|go        | sqlite3           |
+	|----------|-------------------|
+	|nil       | null              |
+	|int       | integer           |
+	|int64     | integer           |
+	|float64   | float             |
+	|bool      | integer           |
+	|[]byte    | blob              |
+	|string    | text              |
+	|time.Time | timestamp/datetime|
+	+------------------------------+
+
+# SQLite3 Extension
 
 You can write your own extension module for sqlite3. For example, below is an
 extension for a Regexp matcher operation.
 
-    #include <pcre.h>
-    #include <string.h>
-    #include <stdio.h>
-    #include <sqlite3ext.h>
-
-    SQLITE_EXTENSION_INIT1
-    static void regexp_func(sqlite3_context *context, int argc, sqlite3_value **argv) {
-      if (argc >= 2) {
-        const char *target  = (const char *)sqlite3_value_text(argv[1]);
-        const char *pattern = (const char *)sqlite3_value_text(argv[0]);
-        const char* errstr = NULL;
-        int erroff = 0;
-        int vec[500];
-        int n, rc;
-        pcre* re = pcre_compile(pattern, 0, &errstr, &erroff, NULL);
-        rc = pcre_exec(re, NULL, target, strlen(target), 0, 0, vec, 500);
-        if (rc <= 0) {
-          sqlite3_result_error(context, errstr, 0);
-          return;
-        }
-        sqlite3_result_int(context, 1);
-      }
-    }
-
-    #ifdef _WIN32
-    __declspec(dllexport)
-    #endif
-    int sqlite3_extension_init(sqlite3 *db, char **errmsg,
-          const sqlite3_api_routines *api) {
-      SQLITE_EXTENSION_INIT2(api);
-      return sqlite3_create_function(db, "regexp", 2, SQLITE_UTF8,
-          (void*)db, regexp_func, NULL, NULL);
-    }
+	#include <pcre.h>
+	#include <string.h>
+	#include <stdio.h>
+	#include <sqlite3ext.h>
+
+	SQLITE_EXTENSION_INIT1
+	static void regexp_func(sqlite3_context *context, int argc, sqlite3_value **argv) {
+		if (argc >= 2) {
+			const char *target  = (const char *)sqlite3_value_text(argv[1]);
+			const char *pattern = (const char *)sqlite3_value_text(argv[0]);
+			const char* errstr = NULL;
+			int erroff = 0;
+			int vec[500];
+			int n, rc;
+			pcre* re = pcre_compile(pattern, 0, &errstr, &erroff, NULL);
+			rc = pcre_exec(re, NULL, target, strlen(target), 0, 0, vec, 500);
+			if (rc <= 0) {
+				sqlite3_result_error(context, errstr, 0);
+				return;
+			}
+			sqlite3_result_int(context, 1);
+		}
+	}
+
+	#ifdef _WIN32
+	__declspec(dllexport)
+	#endif
+	int sqlite3_extension_init(sqlite3 *db, char **errmsg,
+			const sqlite3_api_routines *api) {
+		SQLITE_EXTENSION_INIT2(api);
+		return sqlite3_create_function(db, "regexp", 2, SQLITE_UTF8,
+			(void*)db, regexp_func, NULL, NULL);
+	}
 
 It needs to be built as a so/dll shared library. And you need to register
 the extension module like below.
@@ -77,18 +77,18 @@ Then, you can use this extension.
 
 	rows, err := db.Query("select text from mytable where name regexp '^golang'")
 
-Connection Hook
+# Connection Hook
 
 You can hook and inject your code when the connection is established by setting
 ConnectHook to get the SQLiteConn.
 
 	sql.Register("sqlite3_with_hook_example",
-			&sqlite3.SQLiteDriver{
-					ConnectHook: func(conn *sqlite3.SQLiteConn) error {
-						sqlite3conn = append(sqlite3conn, conn)
-						return nil
-					},
-			})
+		&sqlite3.SQLiteDriver{
+			ConnectHook: func(conn *sqlite3.SQLiteConn) error {
+				sqlite3conn = append(sqlite3conn, conn)
+				return nil
+			},
+		})
 
 You can also use database/sql.Conn.Raw (Go >= 1.13):
 
@@ -101,7 +101,7 @@ You can also use database/sql.Conn.Raw (Go >= 1.13):
 	})
 	// if err != nil { ... }
 
-Go SQlite3 Extensions
+# Go SQlite3 Extensions
 
 If you want to register Go functions as SQLite extension functions
 you can make a custom driver by calling RegisterFunction from
@@ -111,11 +111,11 @@ ConnectHook.
 		return regexp.MatchString(re, s)
 	}
 	sql.Register("sqlite3_extended",
-			&sqlite3.SQLiteDriver{
-					ConnectHook: func(conn *sqlite3.SQLiteConn) error {
-						return conn.RegisterFunc("regexp", regex, true)
-					},
-			})
+		&sqlite3.SQLiteDriver{
+			ConnectHook: func(conn *sqlite3.SQLiteConn) error {
+				return conn.RegisterFunc("regexp", regex, true)
+			},
+		})
 
 You can then use the custom driver by passing its name to sql.Open.
 
@@ -130,6 +130,5 @@ You can then use the custom driver by passing its name to sql.Open.
 	}
 
 See the documentation of RegisterFunc for more details.
-
 */
 package sqlite3

error_test.go

@@ -3,6 +3,7 @@
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
 
+//go:build cgo
 // +build cgo
 
 package sqlite3

sqlite3.go

@@ -971,103 +971,104 @@ func (c *SQLiteConn) begin(ctx context.Context) (driver.Tx, error) {
 // The argument is may be either in parentheses or it may be separated from
 // the pragma name by an equal sign. The two syntaxes yield identical results.
 // In many pragmas, the argument is a boolean. The boolean can be one of:
-//    1 yes true on
-//    0 no false off
+//
+//	1 yes true on
+//	0 no false off
 //
 // You can specify a DSN string using a URI as the filename.
-//   test.db
-//   file:test.db?cache=shared&mode=memory
-//   :memory:
-//   file::memory:
 //
-//   mode
-//     Access mode of the database.
-//     https://www.sqlite.org/c3ref/open.html
-//     Values:
-//      - ro
-//      - rw
-//      - rwc
-//      - memory
+//	test.db
+//	file:test.db?cache=shared&mode=memory
+//	:memory:
+//	file::memory:
 //
-//   cache
-//     SQLite Shared-Cache Mode
-//     https://www.sqlite.org/sharedcache.html
-//     Values:
-//       - shared
-//       - private
+//	mode
+//	  Access mode of the database.
+//	  https://www.sqlite.org/c3ref/open.html
+//	  Values:
+//	   - ro
+//	   - rw
+//	   - rwc
+//	   - memory
 //
-//   immutable=Boolean
-//     The immutable parameter is a boolean query parameter that indicates
-//     that the database file is stored on read-only media. When immutable is set,
-//     SQLite assumes that the database file cannot be changed,
-//     even by a process with higher privilege,
-//     and so the database is opened read-only and all locking and change detection is disabled.
-//     Caution: Setting the immutable property on a database file that
-//     does in fact change can result in incorrect query results and/or SQLITE_CORRUPT errors.
+//	cache
+//	  SQLite Shared-Cache Mode
+//	  https://www.sqlite.org/sharedcache.html
+//	  Values:
+//	    - shared
+//	    - private
 //
-// go-sqlite3 adds the following query parameters to those used by SQLite:
-//   _loc=XXX
-//     Specify location of time format. It's possible to specify "auto".
+//	immutable=Boolean
+//	  The immutable parameter is a boolean query parameter that indicates
+//	  that the database file is stored on read-only media. When immutable is set,
+//	  SQLite assumes that the database file cannot be changed,
+//	  even by a process with higher privilege,
+//	  and so the database is opened read-only and all locking and change detection is disabled.
+//	  Caution: Setting the immutable property on a database file that
+//	  does in fact change can result in incorrect query results and/or SQLITE_CORRUPT errors.
 //
-//   _mutex=XXX
-//     Specify mutex mode. XXX can be "no", "full".
+// go-sqlite3 adds the following query parameters to those used by SQLite:
 //
-//   _txlock=XXX
-//     Specify locking behavior for transactions.  XXX can be "immediate",
-//     "deferred", "exclusive".
+//	_loc=XXX
+//	  Specify location of time format. It's possible to specify "auto".
 //
-//   _auto_vacuum=X | _vacuum=X
-//     0 | none - Auto Vacuum disabled
-//     1 | full - Auto Vacuum FULL
-//     2 | incremental - Auto Vacuum Incremental
+//	_mutex=XXX
+//	  Specify mutex mode. XXX can be "no", "full".
 //
-//   _busy_timeout=XXX"| _timeout=XXX
-//     Specify value for sqlite3_busy_timeout.
+//	_txlock=XXX
+//	  Specify locking behavior for transactions.  XXX can be "immediate",
+//	  "deferred", "exclusive".
 //
-//   _case_sensitive_like=Boolean | _cslike=Boolean
-//     https://www.sqlite.org/pragma.html#pragma_case_sensitive_like
-//     Default or disabled the LIKE operation is case-insensitive.
-//     When enabling this options behaviour of LIKE will become case-sensitive.
+//	_auto_vacuum=X | _vacuum=X
+//	  0 | none - Auto Vacuum disabled
+//	  1 | full - Auto Vacuum FULL
+//	  2 | incremental - Auto Vacuum Incremental
 //
-//   _defer_foreign_keys=Boolean | _defer_fk=Boolean
-//     Defer Foreign Keys until outermost transaction is committed.
+//	_busy_timeout=XXX"| _timeout=XXX
+//	  Specify value for sqlite3_busy_timeout.
 //
-//   _foreign_keys=Boolean | _fk=Boolean
-//     Enable or disable enforcement of foreign keys.
+//	_case_sensitive_like=Boolean | _cslike=Boolean
+//	  https://www.sqlite.org/pragma.html#pragma_case_sensitive_like
+//	  Default or disabled the LIKE operation is case-insensitive.
+//	  When enabling this options behaviour of LIKE will become case-sensitive.
 //
-//   _ignore_check_constraints=Boolean
-//     This pragma enables or disables the enforcement of CHECK constraints.
-//     The default setting is off, meaning that CHECK constraints are enforced by default.
+//	_defer_foreign_keys=Boolean | _defer_fk=Boolean
+//	  Defer Foreign Keys until outermost transaction is committed.
 //
-//   _journal_mode=MODE | _journal=MODE
-//     Set journal mode for the databases associated with the current connection.
-//     https://www.sqlite.org/pragma.html#pragma_journal_mode
+//	_foreign_keys=Boolean | _fk=Boolean
+//	  Enable or disable enforcement of foreign keys.
 //
-//   _locking_mode=X | _locking=X
-//     Sets the database connection locking-mode.
-//     The locking-mode is either NORMAL or EXCLUSIVE.
-//     https://www.sqlite.org/pragma.html#pragma_locking_mode
+//	_ignore_check_constraints=Boolean
+//	  This pragma enables or disables the enforcement of CHECK constraints.
+//	  The default setting is off, meaning that CHECK constraints are enforced by default.
 //
-//   _query_only=Boolean
-//     The query_only pragma prevents all changes to database files when enabled.
+//	_journal_mode=MODE | _journal=MODE
+//	  Set journal mode for the databases associated with the current connection.
+//	  https://www.sqlite.org/pragma.html#pragma_journal_mode
 //
-//   _recursive_triggers=Boolean | _rt=Boolean
-//     Enable or disable recursive triggers.
+//	_locking_mode=X | _locking=X
+//	  Sets the database connection locking-mode.
+//	  The locking-mode is either NORMAL or EXCLUSIVE.
+//	  https://www.sqlite.org/pragma.html#pragma_locking_mode
 //
-//   _secure_delete=Boolean|FAST
-//     When secure_delete is on, SQLite overwrites deleted content with zeros.
-//     https://www.sqlite.org/pragma.html#pragma_secure_delete
+//	_query_only=Boolean
+//	  The query_only pragma prevents all changes to database files when enabled.
 //
-//   _synchronous=X | _sync=X
-//     Change the setting of the "synchronous" flag.
-//     https://www.sqlite.org/pragma.html#pragma_synchronous
+//	_recursive_triggers=Boolean | _rt=Boolean
+//	  Enable or disable recursive triggers.
 //
-//   _writable_schema=Boolean
-//     When this pragma is on, the SQLITE_MASTER tables in which database
-//     can be changed using ordinary UPDATE, INSERT, and DELETE statements.
-//     Warning: misuse of this pragma can easily result in a corrupt database file.
+//	_secure_delete=Boolean|FAST
+//	  When secure_delete is on, SQLite overwrites deleted content with zeros.
+//	  https://www.sqlite.org/pragma.html#pragma_secure_delete
 //
+//	_synchronous=X | _sync=X
+//	  Change the setting of the "synchronous" flag.
+//	  https://www.sqlite.org/pragma.html#pragma_synchronous
 //
+//	_writable_schema=Boolean
+//	  When this pragma is on, the SQLITE_MASTER tables in which database
+//	  can be changed using ordinary UPDATE, INSERT, and DELETE statements.
+//	  Warning: misuse of this pragma can easily result in a corrupt database file.
 func (d *SQLiteDriver) Open(dsn string) (driver.Conn, error) {
 	if C.sqlite3_threadsafe() == 0 {
 		return nil, errors.New("sqlite library was not compiled for thread-safe operation")

sqlite3_go113_test.go

@@ -3,6 +3,7 @@
 // Use of this source code is governed by an MIT-style
 // license that can be found in the LICENSE file.
 
+//go:build go1.13 && cgo
 // +build go1.13,cgo
 
 package sqlite3