| 1 | unit UMainForm;
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| 2 |
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| 3 | interface
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| 4 |
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| 5 | uses
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| 6 | Classes, SysUtils, FileUtil, Forms, Controls, Graphics, Dialogs, StdCtrls,
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| 7 | Spin, VarBlockSerializer, ComCtrls, ExtCtrls;
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| 8 |
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| 9 | type
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| 10 |
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| 11 | { TMainForm }
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| 12 |
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| 13 | TMainForm = class(TForm)
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| 14 | published
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| 15 | ButtonEncodeIndexed: TButton;
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| 16 | ButtonDecodeIndexed: TButton;
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| 17 | ButtonDecodeRaw: TButton;
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| 18 | ButtonDecodeString: TButton;
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| 19 | ButtonEncodeRaw: TButton;
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| 20 | ButtonEncodeString: TButton;
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| 21 | ButtonFloatDecode1: TButton;
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| 22 | ButtonFloatEncode1: TButton;
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| 23 | ButtonSIntDecode: TButton;
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| 24 | ButtonSIntEncode: TButton;
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| 25 | ButtonUIntDecode: TButton;
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| 26 | ButtonUIntEncode: TButton;
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| 27 | CheckBoxMask1: TCheckBox;
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| 28 | CheckBoxMask2: TCheckBox;
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| 29 | CheckBoxMask3: TCheckBox;
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| 30 | EditIndexedItem1: TEdit;
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| 31 | EditIndexedItem2: TEdit;
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| 32 | EditIndexedItem3: TEdit;
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| 33 | EditIndexed: TEdit;
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| 34 | EditFloat: TEdit;
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| 35 | EditRaw: TEdit;
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| 36 | EditRawData: TEdit;
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| 37 | EditSInt: TEdit;
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| 38 | EditString: TEdit;
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| 39 | EditStringData: TEdit;
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| 40 | EditUInt: TEdit;
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| 41 | FloatSpinEdit1: TFloatSpinEdit;
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| 42 | GroupBox1: TGroupBox;
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| 43 | GroupBox2: TGroupBox;
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| 44 | GroupBox3: TGroupBox;
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| 45 | GroupBox4: TGroupBox;
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| 46 | GroupBox5: TGroupBox;
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| 47 | Label1: TLabel;
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| 48 | Label2: TLabel;
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| 49 | Label3: TLabel;
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| 50 | Label4: TLabel;
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| 51 | Label5: TLabel;
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| 52 | Label6: TLabel;
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| 53 | PageControl1: TPageControl;
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| 54 | SpinEditFloat: TSpinEdit;
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| 55 | SpinEditSInt: TSpinEdit;
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| 56 | SpinEditUInt: TSpinEdit;
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| 57 | TabSheet1: TTabSheet;
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| 58 | TabSheet2: TTabSheet;
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| 59 | procedure ButtonDecodeIndexedClick(Sender: TObject);
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| 60 | procedure ButtonEncodeIndexedClick(Sender: TObject);
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| 61 | procedure ButtonDecodeRawClick(Sender: TObject);
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| 62 | procedure ButtonDecodeStringClick(Sender: TObject);
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| 63 | procedure ButtonEncodeRawClick(Sender: TObject);
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| 64 | procedure ButtonEncodeStringClick(Sender: TObject);
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| 65 | procedure ButtonFloatDecode1Click(Sender: TObject);
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| 66 | procedure ButtonFloatEncode1Click(Sender: TObject);
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| 67 | procedure ButtonSIntDecodeClick(Sender: TObject);
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| 68 | procedure ButtonSIntEncodeClick(Sender: TObject);
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| 69 | procedure ButtonUIntDecodeClick(Sender: TObject);
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| 70 | procedure ButtonUIntEncodeClick(Sender: TObject);
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| 71 | procedure FormShow(Sender: TObject);
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| 72 | public
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| 73 | function StreamToString(Stream: TStream): string;
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| 74 | procedure StringToStream(Text: string; Stream: TStream);
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| 75 | end;
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| 76 |
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| 77 | var
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| 78 | MainForm: TMainForm;
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| 79 |
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| 80 | implementation
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| 81 |
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| 82 | {$R *.lfm}
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| 83 |
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| 84 | { TMainForm }
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| 85 |
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| 86 | procedure TMainForm.ButtonDecodeRawClick(Sender: TObject);
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| 87 | var
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| 88 | Block: TVarBlockSerializer;
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| 89 | Stream: TMemoryStream;
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| 90 | begin
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| 91 | try
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| 92 | Block := TVarBlockSerializer.Create;
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| 93 | Stream := TMemoryStream.Create;
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| 94 | StringToStream(EditRawData.Text, Block.Stream);
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| 95 | Block.Stream.Position := 0;
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| 96 | Block.ReadVarStream(Stream);
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| 97 | EditRaw.Text := StreamToString(Stream);
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| 98 | finally
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| 99 | Stream.Free;
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| 100 | Block.Free;
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| 101 | end;
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| 102 | end;
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| 103 |
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| 104 | procedure TMainForm.ButtonEncodeIndexedClick(Sender: TObject);
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| 105 | var
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| 106 | IndexedBlock: TVarBlockIndexed;
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| 107 | Stream: TMemoryStream;
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| 108 | begin
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| 109 | try
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| 110 | IndexedBlock := TVarBlockIndexed.Create;
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| 111 | Stream := TMemoryStream.Create;
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| 112 | if CheckBoxMask1.Checked then begin
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| 113 | StringToStream(EditIndexedItem1.Text, Stream);
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| 114 | IndexedBlock.WriteVarStream(0, Stream);
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| 115 | end;
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| 116 | if CheckBoxMask2.Checked then begin
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| 117 | StringToStream(EditIndexedItem2.Text, Stream);
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| 118 | IndexedBlock.WriteVarStream(1, Stream);
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| 119 | end;
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| 120 | if CheckBoxMask3.Checked then begin
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| 121 | StringToStream(EditIndexedItem3.Text, Stream);
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| 122 | IndexedBlock.WriteVarStream(2, Stream);
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| 123 | end;
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| 124 | Stream.Clear;
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| 125 | IndexedBlock.WriteToStream(Stream);
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| 126 | EditIndexed.Text := StreamToString(Stream);
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| 127 | finally
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| 128 | IndexedBlock.Free;
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| 129 | Stream.Free;
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| 130 | end;
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| 131 | end;
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| 132 |
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| 133 | procedure TMainForm.ButtonDecodeIndexedClick(Sender: TObject);
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| 134 | var
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| 135 | IndexedBlock: TVarBlockIndexed;
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| 136 | Stream: TMemoryStream;
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| 137 | begin
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| 138 | try
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| 139 | IndexedBlock := TVarBlockIndexed.Create;
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| 140 | Stream := TMemoryStream.Create;
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| 141 | StringToStream(EditIndexed.Text, Stream);
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| 142 | IndexedBlock.ReadFromStream(Stream);
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| 143 |
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| 144 | CheckBoxMask1.Checked := IndexedBlock.TestIndex(0);
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| 145 | CheckBoxMask2.Checked := IndexedBlock.TestIndex(1);
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| 146 | CheckBoxMask3.Checked := IndexedBlock.TestIndex(2);
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| 147 |
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| 148 | Stream.Clear;
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| 149 | if IndexedBlock.TestIndex(0) then begin
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| 150 | IndexedBlock.ReadVarStream(0, Stream);
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| 151 | EditIndexedItem1.Text := StreamToString(Stream);
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| 152 | end else EditIndexedItem1.Text := '';
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| 153 | if IndexedBlock.TestIndex(1) then begin
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| 154 | IndexedBlock.ReadVarStream(1, Stream);
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| 155 | EditIndexedItem2.Text := StreamToString(Stream);
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| 156 | end else EditIndexedItem2.Text := '';
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| 157 | if IndexedBlock.TestIndex(2) then begin
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| 158 | IndexedBlock.ReadVarStream(2, Stream);
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| 159 | EditIndexedItem3.Text := StreamToString(Stream);
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| 160 | end else EditIndexedItem3.Text := '';
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| 161 | finally
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| 162 | IndexedBlock.Free;
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| 163 | Stream.Free;
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| 164 | end;
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| 165 | end;
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| 166 |
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| 167 | procedure TMainForm.ButtonDecodeStringClick(Sender: TObject);
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| 168 | var
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| 169 | Block: TVarBlockSerializer;
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| 170 | begin
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| 171 | try
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| 172 | Block := TVarBlockSerializer.Create;
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| 173 | StringToStream(EditStringData.Text, Block.Stream);
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| 174 | Block.Stream.Position := 0;
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| 175 | EditString.Text := Block.ReadVarString;
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| 176 | finally
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| 177 | Block.Free;
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| 178 | end;
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| 179 | end;
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| 180 |
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| 181 | procedure TMainForm.ButtonEncodeRawClick(Sender: TObject);
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| 182 | var
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| 183 | Block: TVarBlockSerializer;
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| 184 | Stream: TMemoryStream;
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| 185 | begin
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| 186 | try
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| 187 | Block := TVarBlockSerializer.Create;
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| 188 | Stream := TMemoryStream.Create;
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| 189 | StringToStream(EditRaw.Text, Stream);
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| 190 | Block.WriteVarStream(Stream);
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| 191 | EditRawData.Text := StreamToString(Block.Stream);
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| 192 | finally
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| 193 | Stream.Free;
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| 194 | Block.Free;
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| 195 | end;
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| 196 | end;
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| 197 |
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| 198 | procedure TMainForm.ButtonEncodeStringClick(Sender: TObject);
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| 199 | var
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| 200 | Block: TVarBlockSerializer;
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| 201 | begin
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| 202 | try
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| 203 | Block := TVarBlockSerializer.Create;
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| 204 | Block.WriteVarString(EditString.Text);
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| 205 | EditStringData.Text := StreamToString(Block.Stream);
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| 206 | finally
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| 207 | Block.Free;
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| 208 | end;
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| 209 | end;
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| 210 |
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| 211 | procedure TMainForm.ButtonFloatDecode1Click(Sender: TObject);
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| 212 | var
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| 213 | Block: TVarBlockSerializer;
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| 214 | begin
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| 215 | try
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| 216 | Block := TVarBlockSerializer.Create;
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| 217 | StringToStream(EditFloat.Text, Block.Stream);
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| 218 | Block.Stream.Position := 0;
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| 219 | FloatSpinEdit1.Value := Block.ReadVarFloat(SpinEditFloat.Value);
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| 220 | finally
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| 221 | Block.Free;
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| 222 | end;
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| 223 | end;
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| 224 |
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| 225 | procedure TMainForm.ButtonFloatEncode1Click(Sender: TObject);
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| 226 | var
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| 227 | Block: TVarBlockSerializer;
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| 228 | begin
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| 229 | try
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| 230 | Block := TVarBlockSerializer.Create;
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| 231 | Block.WriteVarFloat(FloatSpinEdit1.Value, SpinEditFloat.Value);
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| 232 | EditFloat.Text := StreamToString(Block.Stream);
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| 233 | finally
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| 234 | Block.Free;
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| 235 | end;
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| 236 | end;
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| 237 |
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| 238 | procedure TMainForm.ButtonSIntDecodeClick(Sender: TObject);
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| 239 | var
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| 240 | Block: TVarBlockSerializer;
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| 241 | begin
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| 242 | try
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| 243 | Block := TVarBlockSerializer.Create;
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| 244 | StringToStream(EditSInt.Text, Block.Stream);
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| 245 | Block.Stream.Position := 0;
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| 246 | SpinEditSInt.Value := Block.ReadVarSInt;
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| 247 | finally
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| 248 | Block.Free;
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| 249 | end;
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| 250 | end;
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| 251 |
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| 252 | procedure TMainForm.ButtonSIntEncodeClick(Sender: TObject);
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| 253 | var
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| 254 | Block: TVarBlockSerializer;
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| 255 | begin
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| 256 | try
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| 257 | Block := TVarBlockSerializer.Create;
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| 258 | Block.WriteVarSInt(SpinEditSInt.Value);
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| 259 | EditSInt.Text := StreamToString(Block.Stream);
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| 260 | finally
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| 261 | Block.Free;
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| 262 | end;
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| 263 | end;
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| 264 |
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| 265 | procedure TMainForm.ButtonUIntDecodeClick(Sender: TObject);
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| 266 | var
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| 267 | Block: TVarBlockSerializer;
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| 268 | begin
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| 269 | try
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| 270 | Block := TVarBlockSerializer.Create;
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| 271 | StringToStream(EditUInt.Text, Block.Stream);
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| 272 | Block.Stream.Position := 0;
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| 273 | SpinEditUInt.Value := Block.ReadVarUInt;
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| 274 | finally
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| 275 | Block.Free;
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| 276 | end;
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| 277 | end;
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| 278 |
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| 279 | procedure TMainForm.ButtonUIntEncodeClick(Sender: TObject);
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| 280 | var
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| 281 | Block: TVarBlockSerializer;
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| 282 | begin
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| 283 | try
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| 284 | Block := TVarBlockSerializer.Create;
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| 285 | Block.WriteVarUInt(SpinEditUInt.Value);
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| 286 | EditUInt.Text := StreamToString(Block.Stream);
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| 287 | finally
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| 288 | Block.Free;
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| 289 | end;
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| 290 | end;
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| 291 |
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| 292 | procedure TMainForm.FormShow(Sender: TObject);
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| 293 | begin
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| 294 | PageControl1.TabIndex := 0;
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| 295 | end;
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| 296 |
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| 297 | function TMainForm.StreamToString(Stream: TStream): string;
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| 298 | begin
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| 299 | Result := '';
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| 300 | Stream.Position := 0;
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| 301 | while Stream.Position < Stream.Size do
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| 302 | Result := Result + IntToHex(Stream.ReadByte, 2) + ' ';
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| 303 | end;
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| 304 |
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| 305 | function TryHexToInt(Data: string; var Value: Integer): Boolean;
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| 306 | var
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| 307 | I: Integer;
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| 308 | begin
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| 309 | Data := UpperCase(Data);
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| 310 | Result := True;
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| 311 | Value := 0;
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| 312 | for I := 0 to Length(Data) - 1 do begin
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| 313 | if (Data[I + 1] >= '0') and (Data[I + 1] <= '9') then
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| 314 | Value := Value or (Ord(Data[I + 1]) - Ord('0')) shl ((Length(Data) - I - 1) * 4)
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| 315 | else if (Data[I + 1] >= 'A') and (Data[I + 1] <= 'F') then
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| 316 | Value := Value or (Ord(Data[I + 1]) - Ord('A') + 10) shl ((Length(Data) - I - 1) * 4)
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| 317 | else Result := False;
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| 318 | end;
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| 319 | end;
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| 320 |
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| 321 | procedure TMainForm.StringToStream(Text: string; Stream: TStream);
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| 322 | var
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| 323 | Part: string;
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| 324 | Number: Integer;
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| 325 | begin
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| 326 | Stream.Size := 0;
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| 327 | Text := Trim(Text);
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| 328 | while Pos(' ', Text) > 0 do begin
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| 329 | Part := Copy(Text, 1, Pos(' ', Text) - 1);
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| 330 | if TryHexToInt(Part, Number) and (Number < 256) then
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| 331 | Stream.WriteByte(Number);
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| 332 | Delete(Text, 1, Pos(' ', Text));
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| 333 | end;
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| 334 | if TryHexToInt(Text, Number) and (Number < 256) and (Text <> '') then
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| 335 | Stream.WriteByte(Number);
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| 336 | end;
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| 337 |
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| 338 | end.
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| 339 |
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