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Extension API tweaks.

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Nuno Cruces
2023-12-19 15:24:54 +00:00
parent f1b00a9944
commit ed4a3a894b
3 changed files with 49 additions and 18 deletions
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16
ext/csv/csv.go
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@@ -12,21 +12,21 @@ import (
"fmt"
"io"
"io/fs"
"os"
"strings"
"github.com/ncruces/go-sqlite3"
"github.com/ncruces/go-sqlite3/internal/util"
)
// Register registers the CSV virtual table.
// If a filename is specified, `os.Open` is used to open the file.
// If a filename is specified, [os.Open] is used to open the file.
func Register(db *sqlite3.Conn) {
RegisterOpen(db, osfs{})
RegisterFS(db, util.OSFS{})
}
// RegisterOpen registers the CSV virtual table.
// RegisterFS registers the CSV virtual table.
// If a filename is specified, fsys is used to open the file.
func RegisterOpen(db *sqlite3.Conn, fsys fs.FS) {
func RegisterFS(db *sqlite3.Conn, fsys fs.FS) {
declare := func(db *sqlite3.Conn, _, _, _ string, arg ...string) (_ *table, err error) {
var (
filename string
@@ -108,12 +108,6 @@ func RegisterOpen(db *sqlite3.Conn, fsys fs.FS) {
sqlite3.CreateModule(db, "csv", declare, declare)
}
type osfs struct{}
func (osfs) Open(name string) (fs.File, error) {
return os.Open(name)
}
type table struct {
fsys fs.FS
name string