1 | unit Unit1;
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2 | interface
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3 | uses
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4 | Windows, Messages, SysUtils, Variants, Classes, Graphics, Controls, Forms,
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5 | Dialogs, StdCtrls, VirtualTrees, StrUtils, ExtCtrls;
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6 |
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7 | type
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8 | TForm1 = class(TForm)
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9 | vst: TVirtualStringTree;
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10 | list: TListBox;
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11 | Splitter1: TSplitter;
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12 | procedure FormCreate(Sender: TObject);
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13 | procedure listClick(Sender: TObject);
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14 | procedure vstGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
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15 | Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
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16 | private
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17 | public
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18 | end;
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19 |
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20 | TSwapList = class;
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21 |
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22 | TSwapItem = class
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23 | name: String;
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24 | size: Integer;
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25 | parent: TSwapList;
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26 | end;
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27 |
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28 | TSwapList = class(TSwapItem)
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29 | childs: array of TSwapItem;
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30 | count: Integer;
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31 | constructor Create;
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32 | function AddElem(name: String; size: Integer): Integer;
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33 | function AddArray(name: String; count: Integer): Integer;
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34 | function CloseArray: TSwapList;
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35 | function Child(index: Integer): TSwapItem;
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36 | end;
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37 |
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38 | TType = record
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39 | name: String;
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40 | SwapList: TSwapList;
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41 | end;
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42 |
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43 | TTypes = array of TType;
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44 |
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45 | PNodeData = ^TNodeData;
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46 | TNodeData = record
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47 | TypeName: String;
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48 | Address: Integer;
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49 | Size: Integer;
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50 | end;
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51 |
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52 | var
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53 | Form1: TForm1;
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54 | Types: TTypes;
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55 | descfile: Text;
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56 |
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57 | implementation
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58 |
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59 | {$R *.dfm}
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60 |
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61 | function AddVSTEntry(AVST: TCustomVirtualStringTree; ANode: PVirtualNode;
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62 | ARecord: TNodeData): PVirtualNode;
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63 | var
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64 | Data: PNodeData;
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65 | begin
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66 | Result := AVST.AddChild(ANode);
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67 | Data := AVST.GetNodeData(Result);
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68 | AVST.ValidateNode(Result, False);
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69 | Data^ := ARecord;
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70 | end;
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71 |
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72 | procedure TForm1.FormCreate(Sender: TObject);
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73 | var
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74 | state: Integer;
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75 | line, datas: String;
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76 | i: Integer;
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77 | current_list: TSwapList;
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78 | begin
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79 | VST.NodeDataSize := SizeOf(TNodeData);
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80 |
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81 | state := 0;
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82 | current_list := nil;
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83 | AssignFile(descfile, ExtractFilePath(Application.ExeName)+'\templates.txt.gz');
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84 | Reset(descfile);
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85 | while not EoF(descfile) do
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86 | begin
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87 | ReadLn(descfile, line);
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88 | if state = 0 then
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89 | begin
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90 | if Pos('gSwapCodes_', line) = 1 then
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91 | begin
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92 | SetLength(Types, Length(Types) + 1);
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93 | Types[High(Types)].name := MidStr(line, Pos('_', line)+1, 4);
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94 | Types[High(Types)].SwapList := TSwapList.Create;
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95 | Types[High(Types)].SwapList.parent := nil;
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96 | current_list := Types[High(Types)].SwapList;
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97 | state := 1;
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98 | datas := MidStr(line, Pos('db ', line) + 3, PosEx(' ', line, Pos('db ', line) + 3) - Pos('db ', line) - 3 );
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99 | if datas = 'SWAPC_8BYTE' then
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100 | current_list.AddElem('SWAPC_8BYTE', 8)
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101 | else if datas = 'SWAPC_4BYTE' then
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102 | current_list.AddElem('SWAPC_4BYTE', 4)
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103 | else if datas = 'SWAPC_2BYTE' then
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104 | current_list.AddElem('SWAPC_2BYTE', 2)
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105 | else if datas = 'SWAPC_1BYTE' then
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106 | current_list.AddElem('SWAPC_1BYTE', 1);
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107 | end;
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108 | if Pos('gTemplate_', line) = 1 then
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109 | begin
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110 | datas := MidStr(line, Pos('_', line)+1, 4);
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111 | for i := 0 to High(Types) do
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112 | if Types[i].name = datas then
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113 | Break;
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114 | if i < Length(Types) then
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115 | begin
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116 | if Pos('"', line) = 0 then
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117 | ReadLn(descfile, line);
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118 | datas := MidStr(line, Pos('"', line) + 1, PosEx('"', line, Pos('"', line) + 1) - (Pos('"', line) + 1) );
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119 | Types[i].name := Types[i].name + ' - ' + datas;
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120 | end;
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121 | end;
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122 | end else begin
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123 | if PosEx(' ', line, Pos(' d', line) + 4) > 0 then
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124 | datas := MidStr(line, Pos(' d', line) + 4, PosEx(' ', line, Pos(' d', line) + 4) - (Pos(' d', line) + 4) )
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125 | else
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126 | datas := MidStr(line, Pos(' d', line) + 4, Length(line) - Pos(' d', line) );
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127 | if datas = 'SWAPC_8BYTE' then
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128 | current_list.AddElem('SWAPC_8BYTE', 8)
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129 | else if datas = 'SWAPC_4BYTE' then
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130 | current_list.AddElem('SWAPC_4BYTE', 4)
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131 | else if datas = 'SWAPC_2BYTE' then
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132 | current_list.AddElem('SWAPC_2BYTE', 2)
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133 | else if datas = 'SWAPC_1BYTE' then
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134 | current_list.AddElem('SWAPC_1BYTE', 1)
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135 | else if datas = 'SWAPC_FIXARR_S' then
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136 | begin
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137 | ReadLn(descfile, line);
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138 | if Pos('h', line) > 0 then
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139 | datas := MidStr(line, Pos('db ', line) + 3, Pos('h', line) - (Pos('db ', line) + 3) )
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140 | else
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141 | datas := MidStr(line, Pos('db ', line) + 3, Length(Line) - (Pos('db ', line) + 2) );
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142 | i := current_list.AddArray('SWAPC_FIXARR_S', StrToInt('$'+datas));
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143 | current_list := TSwapList(current_list.Child(i));
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144 | Inc(State);
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145 | end else if datas = 'SWAPC_FIXARR_E' then
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146 | begin
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147 | Dec(State);
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148 | current_list := current_list.CloseArray;
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149 | end else if datas = 'SWAPC_VARARR_S' then
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150 | begin
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151 | ReadLn(descfile, line);
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152 | datas := MidStr(line, Pos(' d', line) + 4, Length(line) - (Pos(' d', line) + 3));
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153 | if datas = 'SWAPC_8BYTE' then
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154 | i := current_list.AddArray('SWAPC_VARARR_S', 8)
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155 | else if datas = 'SWAPC_4BYTE' then
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156 | i := current_list.AddArray('SWAPC_VARARR_S', 4)
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157 | else if datas = 'SWAPC_2BYTE' then
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158 | i := current_list.AddArray('SWAPC_VARARR_S', 2)
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159 | else if datas = 'SWAPC_1BYTE' then
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160 | i := current_list.AddArray('SWAPC_VARARR_S', 1);
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161 | current_list := TSwapList(current_list.Child(i));
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162 | end else if datas = 'SWAPC_VARARR_E' then
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163 | begin
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164 | Dec(State);
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165 | current_list := current_list.CloseArray;
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166 | end else if datas = 'SWAPC_TMPL_PTR' then
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167 | begin
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168 | ReadLn(descfile, line);
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169 | datas := MidStr(line, Pos('dd ', line) + 4, 4);
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170 | current_list.AddElem('SWAPC_TMPL_PTR: ' + datas, 4);
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171 | end;
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172 | end;
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173 | end;
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174 | CloseFile(descfile);
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175 |
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176 | list.Items.Clear;
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177 | for i := 0 to High(Types) do
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178 | list.Items.Add(Types[i].name);
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179 | end;
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180 |
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181 |
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182 | { TSwapList }
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183 |
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184 | function TSwapList.AddArray(name: String; count: Integer): Integer;
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185 | begin
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186 | SetLength(childs, Length(childs) + 1);
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187 | Result := High(childs);
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188 | childs[Result] := TSwapList.Create;
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189 | childs[Result].name := name;
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190 | childs[Result].size := 0;
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191 | childs[Result].parent := Self;
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192 | TSwapList(childs[Result]).count := count;
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193 | end;
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194 |
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195 | function TSwapList.AddElem(name: String; size: Integer): Integer;
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196 | begin
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197 | SetLength(childs, Length(childs) + 1);
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198 | Result := High(childs);
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199 | childs[Result] := TSwapItem.Create;
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200 | childs[Result].name := name;
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201 | childs[Result].size := size;
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202 | childs[Result].parent := Self;
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203 | Self.size := Self.size + size;
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204 | end;
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205 |
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206 | function TSwapList.Child(index: Integer): TSwapItem;
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207 | begin
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208 | Result := childs[index];
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209 | end;
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210 |
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211 | function TSwapList.CloseArray: TSwapList;
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212 | begin
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213 | if Self.name = 'SWAPC_FIXARR_S' then
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214 | Self.size := Self.size * Self.count
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215 | else
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216 | Self.size := Self.count;
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217 | Result := Self.parent;
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218 | end;
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219 |
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220 | constructor TSwapList.Create;
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221 | begin
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222 | SetLength(childs, 0);
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223 | count := -1;
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224 | end;
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225 |
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226 | procedure TForm1.listClick(Sender: TObject);
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227 | var
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228 | i: LongWord;
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229 | Data: TNodeData;
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230 | node: PVirtualNode;
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231 | name: String;
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232 |
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233 | procedure AddChilds(parent: PVirtualNode; SwapList: TSwapList; address: Integer);
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234 | var
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235 | i: Integer;
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236 | begin
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237 | if Length(SwapList.childs) > 0 then
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238 | begin
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239 | for i := 0 to High(SwapList.childs) do
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240 | begin
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241 | data.TypeName := SwapList.Child(i).name;
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242 | data.Size := SwapList.Child(i).size;
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243 | data.Address := address;
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244 | address := address + data.Size;
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245 | node := AddVSTEntry(VST, parent, data);
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246 | if SwapList.Child(i) is TSwapList then
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247 | AddChilds(node, TSwapList(SwapList.Child(i)), address);
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248 | end;
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249 | end;
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250 | end;
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251 |
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252 | begin
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253 | VST.Clear;
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254 | VST.BeginUpdate;
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255 |
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256 | name := list.Items.Strings[list.ItemIndex];
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257 | for i := 0 to High(Types) do
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258 | if Types[i].name = name then
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259 | Break;
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260 |
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261 | if i < Length(Types) then
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262 | begin
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263 | AddChilds(nil, Types[i].SwapList, 0);
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264 | end;
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265 |
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266 | VST.EndUpdate;
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267 | end;
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268 |
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269 | procedure TForm1.vstGetText(Sender: TBaseVirtualTree; Node: PVirtualNode;
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270 | Column: TColumnIndex; TextType: TVSTTextType; var CellText: WideString);
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271 | var
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272 | data: PNodeData;
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273 | begin
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274 | data := vst.GetNodeData(node);
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275 | if TextType = ttNormal then
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276 | begin
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277 | case Column of
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278 | 0: CellText := data.TypeName;
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279 | 1: CellText := '0x' + IntToHex(data.Address, 8);
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280 | 2: CellText := IntToStr(data.Size);
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281 | end;
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282 | end;
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283 | end;
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284 |
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285 | end.
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