| 1 | Namespace System
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| 2 | Namespace IO
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| 3 |
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| 4 |
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| 5 | Class StreamWriter
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| 6 | Inherits TextWriter
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| 7 | Public
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| 8 | /*
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| 9 | @date 2008/02/25
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| 10 | @auther Egtra
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| 11 | */
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| 12 | Sub StreamWriter(path As String)
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| 13 | init(New FileStream(path, FileMode.Create, FileAccess.Write, FileShare.None))
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| 14 | End Sub
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| 15 |
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| 16 | /*
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| 17 | @date 2008/02/25
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| 18 | @auther Egtra
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| 19 | */
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| 20 | Sub StreamWriter(stream As Stream)
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| 21 | init(stream)
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| 22 | End Sub
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| 23 |
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| 24 | Override Sub Write(str As String)
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| 25 | buf.Append(str)
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| 26 | Dim len = buf.Length
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| 27 | If len >= 2048 Then
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| 28 | s.Write(StrPtr(buf) As *Byte, 0, len)
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| 29 | buf.Length = 0
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| 30 | End If
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| 31 | End Sub
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| 32 |
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| 33 | Override Sub Write(x As Boolean)
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| 34 | buf.Append(x)
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| 35 | End Sub
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| 36 |
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| 37 | Override Sub Write(x As Char)
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| 38 | buf.Append(x)
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| 39 | End Sub
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| 40 |
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| 41 | Override Sub Write(x As Byte)
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| 42 | buf.Append(x)
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| 43 | End Sub
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| 44 | #ifdef UNICODE
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| 45 | Override Sub Write(x As SByte)
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| 46 | buf.Append(x)
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| 47 | End Sub
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| 48 | #else
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| 49 | Override Sub Write(x As Word)
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| 50 | buf.Append(x)
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| 51 | End Sub
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| 52 | #endif
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| 53 | Override Sub Write(x As Integer)
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| 54 | buf.Append(x)
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| 55 | End Sub
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| 56 |
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| 57 | Override Sub Write(x As DWord)
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| 58 | buf.Append(x)
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| 59 | End Sub
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| 60 |
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| 61 | Override Sub Write(x As Long)
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| 62 | buf.Append(x)
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| 63 | End Sub
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| 64 |
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| 65 | Override Sub Write(x As QWord)
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| 66 | buf.Append(x)
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| 67 | End Sub
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| 68 |
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| 69 | Override Sub Write(x As Int64)
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| 70 | buf.Append(x)
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| 71 | End Sub
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| 72 |
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| 73 | Override Sub Write(x As Single)
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| 74 | buf.Append(x)
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| 75 | End Sub
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| 76 |
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| 77 | Override Sub Write(x As Double)
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| 78 | buf.Append(x)
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| 79 | End Sub
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| 80 |
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| 81 | Override Sub Write(x As Object)
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| 82 | Write(x.ToString)
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| 83 | End Sub
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| 84 |
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| 85 | Protected
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| 86 | Override Sub Dispose(disposing As Boolean)
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| 87 | If disposing Then
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| 88 | Dim len = buf.Length
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| 89 | If len > 0 Then
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| 90 | s.Write(StrPtr(buf) As *Byte, 0, len)
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| 91 | End If
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| 92 | s.Dispose()
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| 93 | End If
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| 94 | End Sub
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| 95 |
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| 96 | Private
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| 97 | Sub init(stream As Stream)
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| 98 | s = stream
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| 99 | buf = New System.Text.StringBuilder(4096)
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| 100 | End Sub
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| 101 |
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| 102 | buf As Text.StringBuilder
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| 103 | s As System.IO.Stream
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| 104 | End Class
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| 105 |
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| 106 |
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| 107 | End Namespace
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| 108 | End Namespace
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