Set Deplicated: to filter type and functions

filter.go

@@ -6,28 +6,28 @@ import (
 
 var _BOM = []byte{0xEF, 0xBB, 0xBF}
 
-// ForceGuessAlways should be called when you should guess
+// Deprecated: ForceGuessAlways should be called when you should guess
 // the encoding for each line repeadedly
 func (f *Filter) ForceGuessAlways() {
 	f.forceGuessAlways()
 }
 
-// NewFilter is the constructor for Filter
+// Deprecated: NewFilter is the constructor for Filter
 func NewFilter(r io.Reader, codepage uintptr) *Filter {
 	return newFilter(r, codepage)
 }
 
-// Scan is like bufio.Scanner.Scan for Filter
+// Deprecated: Scan is like bufio.Scanner.Scan for Filter
 func (f *Filter) Scan() bool {
 	return f.scan()
 }
 
-// Text is like "bufio".Scanner.Text for Filter
+// Deprecated: Text is like "bufio".Scanner.Text for Filter
 func (f *Filter) Text() string {
 	return f.text
 }
 
-// Err is like "bufio".Scanner.Err for Filter
+// Deprecated: Err is like "bufio".Scanner.Err for Filter
 func (f *Filter) Err() error {
 	return f.err
 }

filter_unix.go

@@ -9,7 +9,7 @@ import (
 	"strings"
 )
 
-// Filter is the class like bufio.Scanner but detects the encoding-type
+// Deprecated: Filter is the class like bufio.Scanner but detects the encoding-type
 // and converts to utf8 on Windows. On other OSes, it works like bufio.Scanner
 type Filter struct {
 	sc   *bufio.Scanner

filter_windows.go

@@ -16,7 +16,7 @@ const (
 	_Utf8Fixed
 )
 
-// Filter is the class like bufio.Scanner but detects the encoding-type
+// Deprecated: Filter is the class like bufio.Scanner but detects the encoding-type
 // and converts to utf8 on Windows. On other OSes, it works like bufio.Scanner
 type Filter struct {
 	sc       *bufio.Scanner