corrade-vassal – Blame information for rev 1
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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1 | vero | 1 | using System; |
| 2 | using System.Collections.Generic; |
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| 3 | using System.Text; |
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| 4 | using System.IO; |
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| 5 | |||
| 6 | namespace CSJ2K.Util |
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| 7 | { |
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| 8 | internal class EndianBinaryWriter : BinaryWriter |
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| 9 | { |
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| 10 | private bool _bigEndian = false; |
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| 11 | |||
| 12 | // |
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| 13 | // Summary: |
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| 14 | // Initializes a new instance of the System.IO.BinaryWriter class based on the |
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| 15 | // supplied stream and using UTF-8 as the encoding for strings. |
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| 16 | // |
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| 17 | // Parameters: |
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| 18 | // output: |
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| 19 | // The output stream. |
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| 20 | // |
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| 21 | // Exceptions: |
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| 22 | // System.ArgumentException: |
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| 23 | // The stream does not support writing, or the stream is already closed. |
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| 24 | // |
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| 25 | // System.ArgumentNullException: |
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| 26 | // output is null. |
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| 27 | public EndianBinaryWriter(Stream input) : base(input) |
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| 28 | { |
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| 29 | } |
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| 30 | // |
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| 31 | // Summary: |
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| 32 | // Initializes a new instance of the System.IO.BinaryWriter class based on the |
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| 33 | // supplied stream and a specific character encoding. |
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| 34 | // |
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| 35 | // Parameters: |
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| 36 | // encoding: |
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| 37 | // The character encoding. |
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| 38 | // |
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| 39 | // output: |
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| 40 | // The supplied stream. |
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| 41 | // |
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| 42 | // Exceptions: |
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| 43 | // System.ArgumentNullException: |
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| 44 | // output or encoding is null. |
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| 45 | // |
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| 46 | // System.ArgumentException: |
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| 47 | // The stream does not support writing, or the stream is already closed. |
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| 48 | public EndianBinaryWriter(Stream input, Encoding encoding) : base(input, encoding) |
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| 49 | { |
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| 50 | |||
| 51 | } |
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| 52 | public EndianBinaryWriter(Stream input, Encoding encoding, bool bigEndian) |
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| 53 | : base(input, encoding) |
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| 54 | { |
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| 55 | _bigEndian = bigEndian; |
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| 56 | } |
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| 57 | |||
| 58 | public EndianBinaryWriter(Stream input, bool bigEndian) : base(input, bigEndian ? Encoding.BigEndianUnicode : Encoding.ASCII) |
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| 59 | { |
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| 60 | _bigEndian = bigEndian; |
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| 61 | } |
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| 62 | |||
| 63 | // Summary: |
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| 64 | // Gets the underlying stream of the System.IO.BinaryWriter. |
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| 65 | // |
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| 66 | // Returns: |
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| 67 | // The underlying stream associated with the BinaryWriter. |
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| 68 | //public virtual Stream BaseStream { get; } |
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| 69 | |||
| 70 | // Summary: |
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| 71 | // Closes the current System.IO.BinaryWriter and the underlying stream. |
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| 72 | //public virtual void Close(); |
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| 73 | // |
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| 74 | // Summary: |
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| 75 | // Releases the unmanaged resources used by the System.IO.BinaryWriter and optionally |
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| 76 | // releases the managed resources. |
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| 77 | // |
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| 78 | // Parameters: |
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| 79 | // disposing: |
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| 80 | // true to release both managed and unmanaged resources; false to release only |
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| 81 | // unmanaged resources. |
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| 82 | //protected virtual void Dispose(bool disposing); |
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| 83 | // |
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| 84 | // Summary: |
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| 85 | // Clears all buffers for the current writer and causes any buffered data to |
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| 86 | // be written to the underlying device. |
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| 87 | //public virtual void Flush(); |
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| 88 | // |
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| 89 | // Summary: |
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| 90 | // Sets the position within the current stream. |
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| 91 | // |
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| 92 | // Parameters: |
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| 93 | // offset: |
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| 94 | // A byte offset relative to origin. |
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| 95 | // |
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| 96 | // origin: |
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| 97 | // A field of System.IO.SeekOrigin indicating the reference point from which |
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| 98 | // the new position is to be obtained. |
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| 99 | // |
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| 100 | // Returns: |
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| 101 | // The position with the current stream. |
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| 102 | // |
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| 103 | // Exceptions: |
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| 104 | // System.ArgumentException: |
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| 105 | // The System.IO.SeekOrigin value is invalid. |
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| 106 | // |
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| 107 | // System.IO.IOException: |
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| 108 | // The file pointer was moved to an invalid location. |
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| 109 | //public virtual long Seek(int offset, SeekOrigin origin); |
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| 110 | // |
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| 111 | // Summary: |
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| 112 | // Writes a one-byte Boolean value to the current stream, with 0 representing |
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| 113 | // false and 1 representing true. |
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| 114 | // |
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| 115 | // Parameters: |
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| 116 | // value: |
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| 117 | // The Boolean value to write (0 or 1). |
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| 118 | // |
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| 119 | // Exceptions: |
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| 120 | // System.ObjectDisposedException: |
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| 121 | // The stream is closed. |
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| 122 | // |
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| 123 | // System.IO.IOException: |
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| 124 | // An I/O error occurs. |
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| 125 | //public virtual void Write(bool value); |
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| 126 | // |
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| 127 | // Summary: |
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| 128 | // Writes an unsigned byte to the current stream and advances the stream position |
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| 129 | // by one byte. |
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| 130 | // |
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| 131 | // Parameters: |
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| 132 | // value: |
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| 133 | // The unsigned byte to write. |
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| 134 | // |
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| 135 | // Exceptions: |
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| 136 | // System.ObjectDisposedException: |
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| 137 | // The stream is closed. |
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| 138 | // |
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| 139 | // System.IO.IOException: |
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| 140 | // An I/O error occurs. |
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| 141 | //public virtual void Write(byte value); |
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| 142 | // |
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| 143 | // Summary: |
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| 144 | // Writes a byte array to the underlying stream. |
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| 145 | // |
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| 146 | // Parameters: |
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| 147 | // buffer: |
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| 148 | // A byte array containing the data to write. |
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| 149 | // |
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| 150 | // Exceptions: |
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| 151 | // System.ArgumentNullException: |
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| 152 | // buffer is null. |
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| 153 | // |
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| 154 | // System.ObjectDisposedException: |
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| 155 | // The stream is closed. |
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| 156 | // |
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| 157 | // System.IO.IOException: |
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| 158 | // An I/O error occurs. |
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| 159 | //public virtual void Write(byte[] buffer); |
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| 160 | // |
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| 161 | // Summary: |
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| 162 | // Writes a Unicode character to the current stream and advances the current |
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| 163 | // position of the stream in accordance with the Encoding used and the specific |
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| 164 | // characters being written to the stream. |
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| 165 | // |
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| 166 | // Parameters: |
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| 167 | // ch: |
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| 168 | // The non-surrogate, Unicode character to write. |
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| 169 | // |
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| 170 | // Exceptions: |
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| 171 | // System.ObjectDisposedException: |
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| 172 | // The stream is closed. |
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| 173 | // |
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| 174 | // System.ArgumentException: |
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| 175 | // ch is a single surrogate character. |
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| 176 | // |
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| 177 | // System.IO.IOException: |
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| 178 | // An I/O error occurs. |
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| 179 | //public virtual void Write(char ch); |
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| 180 | // |
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| 181 | // Summary: |
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| 182 | // Writes a character array to the current stream and advances the current position |
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| 183 | // of the stream in accordance with the Encoding used and the specific characters |
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| 184 | // being written to the stream. |
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| 185 | // |
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| 186 | // Parameters: |
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| 187 | // chars: |
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| 188 | // A character array containing the data to write. |
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| 189 | // |
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| 190 | // Exceptions: |
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| 191 | // System.ObjectDisposedException: |
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| 192 | // The stream is closed. |
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| 193 | // |
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| 194 | // System.IO.IOException: |
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| 195 | // An I/O error occurs. |
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| 196 | // |
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| 197 | // System.ArgumentNullException: |
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| 198 | // chars is null. |
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| 199 | //public virtual void Write(char[] chars); |
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| 200 | // |
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| 201 | // Summary: |
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| 202 | // Writes a decimal value to the current stream and advances the stream position |
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| 203 | // by sixteen bytes. |
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| 204 | // |
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| 205 | // Parameters: |
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| 206 | // value: |
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| 207 | // The decimal value to write. |
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| 208 | // |
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| 209 | // Exceptions: |
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| 210 | // System.ObjectDisposedException: |
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| 211 | // The stream is closed. |
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| 212 | // |
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| 213 | // System.IO.IOException: |
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| 214 | // An I/O error occurs. |
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| 215 | public override void Write(decimal value) |
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| 216 | { |
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| 217 | if (_bigEndian) |
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| 218 | { |
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| 219 | throw new System.NotImplementedException(); |
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| 220 | /* |
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| 221 | int[] decimalints=decimal.GetBits(value); |
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| 222 | |||
| 223 | // TODO: Is the whole thing reversed or just the individual ints? |
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| 224 | // Maybe we should just call ReadInt32 4 times? |
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| 225 | //byte[] buf = this.ReadBytes(16); |
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| 226 | //Array.Reverse(buf); |
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| 227 | //int[] decimalints = new int[4]; |
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| 228 | //decimalints[0] = BitConverter.ToInt32(buf, 0); |
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| 229 | //decimalints[1] = BitConverter.ToInt32(buf, 4); |
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| 230 | //decimalints[2] = BitConverter.ToInt32(buf, 8); |
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| 231 | //decimalints[3] = BitConverter.ToInt32(buf, 12); |
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| 232 | //return new decimal(decimalints); |
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| 233 | */ |
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| 234 | } |
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| 235 | else base.Write(value); |
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| 236 | } |
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| 237 | // |
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| 238 | // Summary: |
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| 239 | // Writes an eight-byte floating-point value to the current stream and advances |
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| 240 | // the stream position by eight bytes. |
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| 241 | // |
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| 242 | // Parameters: |
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| 243 | // value: |
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| 244 | // The eight-byte floating-point value to write. |
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| 245 | // |
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| 246 | // Exceptions: |
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| 247 | // System.ObjectDisposedException: |
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| 248 | // The stream is closed. |
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| 249 | // |
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| 250 | // System.IO.IOException: |
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| 251 | // An I/O error occurs. |
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| 252 | public override void Write(double value) |
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| 253 | { |
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| 254 | if (_bigEndian) |
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| 255 | { |
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| 256 | byte[] buf = BitConverter.GetBytes(value); |
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| 257 | Array.Reverse(buf); |
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| 258 | base.Write(buf); |
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| 259 | } |
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| 260 | else base.Write(value); |
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| 261 | } |
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| 262 | // |
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| 263 | // Summary: |
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| 264 | // Writes a four-byte floating-point value to the current stream and advances |
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| 265 | // the stream position by four bytes. |
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| 266 | // |
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| 267 | // Parameters: |
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| 268 | // value: |
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| 269 | // The four-byte floating-point value to write. |
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| 270 | // |
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| 271 | // Exceptions: |
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| 272 | // System.ObjectDisposedException: |
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| 273 | // The stream is closed. |
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| 274 | // |
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| 275 | // System.IO.IOException: |
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| 276 | // An I/O error occurs. |
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| 277 | public override void Write(float value) |
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| 278 | { |
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| 279 | if (_bigEndian) |
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| 280 | { |
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| 281 | byte[] buf = BitConverter.GetBytes(value); |
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| 282 | Array.Reverse(buf); |
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| 283 | base.Write(buf); |
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| 284 | } |
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| 285 | else base.Write(value); |
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| 286 | } |
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| 287 | // |
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| 288 | // Summary: |
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| 289 | // Writes a four-byte signed integer to the current stream and advances the |
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| 290 | // stream position by four bytes. |
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| 291 | // |
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| 292 | // Parameters: |
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| 293 | // value: |
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| 294 | // The four-byte signed integer to write. |
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| 295 | // |
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| 296 | // Exceptions: |
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| 297 | // System.ObjectDisposedException: |
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| 298 | // The stream is closed. |
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| 299 | // |
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| 300 | // System.IO.IOException: |
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| 301 | // An I/O error occurs. |
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| 302 | public override void Write(int value) |
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| 303 | { |
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| 304 | if (_bigEndian) |
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| 305 | { |
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| 306 | byte[] buf = BitConverter.GetBytes(value); |
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| 307 | Array.Reverse(buf); |
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| 308 | base.Write(buf); |
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| 309 | } |
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| 310 | else base.Write(value); |
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| 311 | } |
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| 312 | // |
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| 313 | // Summary: |
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| 314 | // Writes an eight-byte signed integer to the current stream and advances the |
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| 315 | // stream position by eight bytes. |
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| 316 | // |
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| 317 | // Parameters: |
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| 318 | // value: |
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| 319 | // The eight-byte signed integer to write. |
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| 320 | // |
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| 321 | // Exceptions: |
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| 322 | // System.ObjectDisposedException: |
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| 323 | // The stream is closed. |
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| 324 | // |
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| 325 | // System.IO.IOException: |
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| 326 | // An I/O error occurs. |
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| 327 | public override void Write(long value) |
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| 328 | { |
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| 329 | if (_bigEndian) |
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| 330 | { |
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| 331 | byte[] buf = BitConverter.GetBytes(value); |
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| 332 | Array.Reverse(buf); |
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| 333 | base.Write(buf); |
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| 334 | } |
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| 335 | else base.Write(value); |
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| 336 | } |
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| 337 | // |
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| 338 | // Summary: |
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| 339 | // Writes a signed byte to the current stream and advances the stream position |
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| 340 | // by one byte. |
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| 341 | // |
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| 342 | // Parameters: |
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| 343 | // value: |
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| 344 | // The signed byte to write. |
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| 345 | // |
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| 346 | // Exceptions: |
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| 347 | // System.ObjectDisposedException: |
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| 348 | // The stream is closed. |
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| 349 | // |
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| 350 | // System.IO.IOException: |
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| 351 | // An I/O error occurs. |
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| 352 | //[CLSCompliant(false)] |
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| 353 | //public virtual void Write(sbyte value); |
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| 354 | // |
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| 355 | // Summary: |
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| 356 | // Writes a two-byte signed integer to the current stream and advances the stream |
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| 357 | // position by two bytes. |
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| 358 | // |
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| 359 | // Parameters: |
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| 360 | // value: |
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| 361 | // The two-byte signed integer to write. |
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| 362 | // |
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| 363 | // Exceptions: |
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| 364 | // System.ObjectDisposedException: |
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| 365 | // The stream is closed. |
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| 366 | // |
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| 367 | // System.IO.IOException: |
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| 368 | // An I/O error occurs. |
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| 369 | public override void Write(short value) |
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| 370 | { |
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| 371 | if (_bigEndian) |
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| 372 | { |
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| 373 | byte[] buf = BitConverter.GetBytes(value); |
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| 374 | Array.Reverse(buf); |
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| 375 | base.Write(buf); |
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| 376 | } |
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| 377 | else base.Write(value); |
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| 378 | } |
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| 379 | // |
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| 380 | // Summary: |
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| 381 | // Writes a length-prefixed string to this stream in the current encoding of |
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| 382 | // the System.IO.BinaryWriter, and advances the current position of the stream |
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| 383 | // in accordance with the encoding used and the specific characters being written |
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| 384 | // to the stream. |
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| 385 | // |
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| 386 | // Parameters: |
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| 387 | // value: |
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| 388 | // The value to write. |
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| 389 | // |
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| 390 | // Exceptions: |
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| 391 | // System.ObjectDisposedException: |
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| 392 | // The stream is closed. |
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| 393 | // |
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| 394 | // System.IO.IOException: |
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| 395 | // An I/O error occurs. |
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| 396 | // |
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| 397 | // System.ArgumentNullException: |
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| 398 | // value is null. |
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| 399 | //public virtual void Write(string value); |
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| 400 | // |
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| 401 | // Summary: |
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| 402 | // Writes a four-byte unsigned integer to the current stream and advances the |
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| 403 | // stream position by four bytes. |
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| 404 | // |
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| 405 | // Parameters: |
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| 406 | // value: |
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| 407 | // The four-byte unsigned integer to write. |
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| 408 | // |
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| 409 | // Exceptions: |
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| 410 | // System.ObjectDisposedException: |
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| 411 | // The stream is closed. |
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| 412 | // |
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| 413 | // System.IO.IOException: |
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| 414 | // An I/O error occurs. |
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| 415 | public override void Write(uint value) |
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| 416 | { |
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| 417 | if (_bigEndian) |
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| 418 | { |
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| 419 | byte[] buf = BitConverter.GetBytes(value); |
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| 420 | Array.Reverse(buf); |
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| 421 | base.Write(buf); |
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| 422 | } |
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| 423 | else base.Write(value); |
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| 424 | } |
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| 425 | // |
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| 426 | // Summary: |
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| 427 | // Writes an eight-byte unsigned integer to the current stream and advances |
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| 428 | // the stream position by eight bytes. |
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| 429 | // |
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| 430 | // Parameters: |
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| 431 | // value: |
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| 432 | // The eight-byte unsigned integer to write. |
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| 433 | // |
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| 434 | // Exceptions: |
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| 435 | // System.ObjectDisposedException: |
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| 436 | // The stream is closed. |
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| 437 | // |
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| 438 | // System.IO.IOException: |
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| 439 | // An I/O error occurs. |
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| 440 | public override void Write(ulong value) |
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| 441 | { |
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| 442 | if (_bigEndian) |
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| 443 | { |
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| 444 | byte[] buf = BitConverter.GetBytes(value); |
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| 445 | Array.Reverse(buf); |
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| 446 | base.Write(buf); |
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| 447 | } |
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| 448 | else base.Write(value); |
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| 449 | } |
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| 450 | // |
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| 451 | // Summary: |
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| 452 | // Writes a two-byte unsigned integer to the current stream and advances the |
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| 453 | // stream position by two bytes. |
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| 454 | // |
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| 455 | // Parameters: |
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| 456 | // value: |
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| 457 | // The two-byte unsigned integer to write. |
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| 458 | // |
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| 459 | // Exceptions: |
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| 460 | // System.ObjectDisposedException: |
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| 461 | // The stream is closed. |
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| 462 | // |
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| 463 | // System.IO.IOException: |
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| 464 | // An I/O error occurs. |
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| 465 | public override void Write(ushort value) |
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| 466 | { |
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| 467 | if (_bigEndian) |
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| 468 | { |
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| 469 | byte[] buf = BitConverter.GetBytes(value); |
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| 470 | Array.Reverse(buf); |
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| 471 | base.Write(buf); |
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| 472 | } |
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| 473 | else base.Write(value); |
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| 474 | } |
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| 475 | // |
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| 476 | // Summary: |
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| 477 | // Writes a region of a byte array to the current stream. |
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| 478 | // |
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| 479 | // Parameters: |
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| 480 | // count: |
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| 481 | // The number of bytes to write. |
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| 482 | // |
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| 483 | // buffer: |
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| 484 | // A byte array containing the data to write. |
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| 485 | // |
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| 486 | // index: |
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| 487 | // The starting point in buffer at which to begin writing. |
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| 488 | // |
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| 489 | // Exceptions: |
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| 490 | // System.ArgumentNullException: |
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| 491 | // buffer is null. |
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| 492 | // |
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| 493 | // System.IO.IOException: |
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| 494 | // An I/O error occurs. |
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| 495 | // |
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| 496 | // System.ObjectDisposedException: |
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| 497 | // The stream is closed. |
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| 498 | // |
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| 499 | // System.ArgumentOutOfRangeException: |
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| 500 | // index or count is negative. |
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| 501 | // |
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| 502 | // System.ArgumentException: |
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| 503 | // The buffer length minus index is less than count. |
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| 504 | //public virtual void Write(byte[] buffer, int index, int count); |
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| 505 | // |
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| 506 | // Summary: |
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| 507 | // Writes a section of a character array to the current stream, and advances |
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| 508 | // the current position of the stream in accordance with the Encoding used and |
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| 509 | // perhaps the specific characters being written to the stream. |
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| 510 | // |
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| 511 | // Parameters: |
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| 512 | // chars: |
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| 513 | // A character array containing the data to write. |
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| 514 | // |
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| 515 | // count: |
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| 516 | // The number of characters to write. |
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| 517 | // |
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| 518 | // index: |
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| 519 | // The starting point in buffer from which to begin writing. |
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| 520 | // |
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| 521 | // Exceptions: |
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| 522 | // System.IO.IOException: |
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| 523 | // An I/O error occurs. |
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| 524 | // |
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| 525 | // System.ObjectDisposedException: |
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| 526 | // The stream is closed. |
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| 527 | // |
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| 528 | // System.ArgumentOutOfRangeException: |
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| 529 | // index or count is negative. |
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| 530 | // |
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| 531 | // System.ArgumentException: |
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| 532 | // The buffer length minus index is less than count. |
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| 533 | // |
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| 534 | // System.ArgumentNullException: |
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| 535 | // chars is null. |
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| 536 | //public virtual void Write(char[] chars, int index, int count); |
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| 537 | // |
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| 538 | // Summary: |
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| 539 | // Writes a 32-bit integer in a compressed format. |
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| 540 | // |
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| 541 | // Parameters: |
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| 542 | // value: |
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| 543 | // The 32-bit integer to be written. |
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| 544 | // |
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| 545 | // Exceptions: |
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| 546 | // System.ObjectDisposedException: |
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| 547 | // The stream is closed. |
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| 548 | // |
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| 549 | // System.IO.EndOfStreamException: |
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| 550 | // The end of the stream is reached. |
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| 551 | // |
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| 552 | // System.IO.IOException: |
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| 553 | // The stream is closed. |
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| 554 | //protected void Write7BitEncodedInt(int value) |
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| 555 | |||
| 556 | } |
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| 557 | } |