437 lines
15 KiB
ObjectPascal
Executable File
437 lines
15 KiB
ObjectPascal
Executable File
unit UnitTextAnalyze;
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interface
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uses SysUtils, Classes, Windows, Forms;
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type TPawnParseResult = class
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public
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Constants: TStringList;
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Defined: TStringList;
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CVars: TStringList;
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Included: TStringList;
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MethodsDefault: TStringList;
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Events: TStringList;
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Stocks: TStringList;
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Natives: TStringList;
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Forwards: TStringList;
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Variables: TStringList;
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CallTips: TStringList;
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AutoComplete: TStringList;
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HighlightKeywords: TStringList;
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constructor Create; reintroduce;
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procedure DestroyResult;
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end;
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function ParseCodePawn(eCode: TStringList; FileName: string; IsRecursive: Boolean = False): TPawnParseResult;
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function UpdateIncPath(eInput: string): string;
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var eCPUSpeed: Integer = 1;
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implementation
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uses UnitCodeExplorerUpdater, UnitCodeUtils, UnitfrmSettings,
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UnitMainTools, UnitfrmMain;
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var eLookedUpIncluded: TStringList;
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function UpdateIncPath(eInput: string): string;
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begin
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eInput := StringReplace(Trim(eInput), '/', '\', [rfReplaceAll]);
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if FileExists(ExtractFilePath(frmSettings.txtPawnCompilerPath.Text) + eInput + '.inc') then
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Result := ExtractFilePath(frmSettings.txtPawnCompilerPath.Text) + eInput + '.inc'
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else if FileExists(ExtractFilePath(frmSettings.txtPawnCompilerPath.Text) + 'include\' + eInput + '.inc') then
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Result := ExtractFilePath(frmSettings.txtPawnCompilerPath.Text) + 'include\' + eInput + '.inc'
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else if (FileExists(ExtractFilePath(ActiveDoc.FileName) + eInput + '.inc')) and (not ActiveDoc.Modified) then
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Result := ExtractFilePath(ActiveDoc.FileName) + eInput + '.inc'
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else
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Result := '';
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end;
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function ParseCodePawn(eCode: TStringList; FileName: string; IsRecursive: Boolean = False): TPawnParseResult;
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var i, k: integer;
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eString, eTemp, eBackup: string;
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eStr, ePreEvents: TStringList;
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eStartLine, eBracesOpen: Integer;
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eTimeToSleep: Integer;
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eAddingEnum: Integer;
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eTempResult: TPawnParseResult;
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eProcedureAdded: Boolean;
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eCActive: Boolean;
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begin
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Result := TPawnParseResult.Create;
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if not IsRecursive then
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eLookedUpIncluded.Clear;
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eStr := TStringList.Create;
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ePreEvents := TStringList.Create;
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eBracesOpen := 0;
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eStartLine := -1;
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eTimeToSleep := 0;
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eAddingEnum := 0;
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eCActive := False;
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for i := 0 to eCode.Count - 1 do begin
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if (Application.Terminated) or (not Started) or (frmMain.pnlLoading.Visible) or (not frmMain.trvExplorer.Visible) then exit;
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eString := RemoveStringsAndComments(Trim(eCode[i]), True, True);
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if (Pos('/*', eString) = 1) or (Pos('*/', eString) <> 0) then begin
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eCActive := (Pos('/*', eString) = 1);
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continue;
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end;
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if eCActive then
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continue;
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eBackup := Trim(eCode[i]);
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eProcedureAdded := False;
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Inc(eTimeToSleep, 1);
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if eTimeToSleep = eCPUSpeed then begin
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Sleep(1);
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eTimeToSleep := 0;
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end;
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{ Constants and Variables }
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if (IsAtStart('new', eString, False)) or (IsAtStart('stock', eString, False)) then begin // const or variable
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if (eBracesOpen = 0) and (not IsRecursive) and (Pos('(', eString) = Pos(')', eString)) then begin
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Delete(eString, 1, Pos(#32, eString));
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eString := Trim(eString);
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// we don't need braces so delete them...
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while (CountChars(eString, '{') <> 0) and (CountChars(eString, '}') <> 0) and (Pos('{', eString) < Pos('}', eString)) do
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eString := StringReplace(eString, '{' + Between(eString, '{', '}') + '}', '', [rfReplaceAll]);
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while (CountChars(eString, '[') <> 0) and (CountChars(eString, ']') <> 0) and (Pos('[', eString) < Pos(']', eString)) do
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eString := StringReplace(eString, '[' + Between(eString, '[', ']') + ']', '', [rfReplaceAll]);
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// done? okay, split all items if there are more than one; and if not, it's okay...
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eStr.Text := StringReplace(eString, ',', #13, [rfReplaceAll]);
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for k := 0 to eStr.Count - 1 do begin
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if (Trim(eStr[k]) <> '') and (eStr[k] <> '}') then begin
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eTemp := Trim(RemoveSemicolon(eStr[k]));
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if Pos(':', eTemp) <> 0 then
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eTemp := Copy(eTemp, Pos(':', eTemp) + 1, Length(eTemp));
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if Pos('=', eTemp) <> 0 then begin // constant
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Result.Constants.AddObject(Copy(eTemp, 1, Pos('=', eTemp) - 1), TObject(i));
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Result.AutoComplete.Add(Copy(eTemp, 1, Pos('=', eTemp) - 1));
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end
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else begin // variable
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Result.Variables.AddObject(eTemp, TObject(i));
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Result.AutoComplete.Add(eTemp);
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end;
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end;
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end;
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eString := RemoveStringsAndComments(Trim(eCode[i]), True, True);
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end;
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continue;
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end;
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{ Included }
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if (IsAtStart('#include', eBackup)) then begin
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eString := StringReplace(eBackup, '/', '\', [rfReplaceAll]);
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if Between(eString, '<', '>') <> '' then begin
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eString := Between(eString, '<', '>');
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if ExtractFileExt(eString) <> '' then
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ChangeFileExt(eString, '');
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end
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else if Between(eString, '"', '"') <> '' then begin
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eString := Between(eString, '"', '"');
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if ExtractFileExt(eString) <> '' then
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ChangeFileExt(eString, '');
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end
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else begin
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eString := Trim(eString);
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if ExtractFileExt(eString) <> '' then
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ChangeFileExt(eString, '');
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end;
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eString := Trim(eString);
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Result.Included.AddObject(eString, TObject(i));
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// Recursive update
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if (eLookedUpIncluded.IndexOf(eString) = -1) then begin
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eLookedUpIncluded.Add(eString);
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eTemp := UpdateIncPath(eString);
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if (eString <> '') and (FileExists(eTemp)) then begin
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// Load code and parse
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eTempResult := nil;
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try
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eStr.LoadFromFile(eTemp);
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if Application.Terminated then exit;
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eTempResult := ParseCodePawn(eStr, ExtractFileName(eTemp), True);
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// Assign parsed values
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Result.AutoComplete.AddStrings(eTempResult.AutoComplete);
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Result.CallTips.AddStrings(eTempResult.CallTips);
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Result.HighlightKeywords.AddStrings(eTempResult.HighlightKeywords);
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// free
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except
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// mmmm.. burger
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end;
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if Assigned(eTempResult) then
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eTempResult.DestroyResult;
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// wait
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Sleep(20);
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end;
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end;
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continue;
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end;
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{ CVars }
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if (IsAtStart('register_cvar', eString)) and (not IsRecursive) then begin
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if Between(eString, '"', '"') <> '' then
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Result.CVars.AddObject(Between(eBackup, '"', '"'), TObject(i));
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continue;
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end;
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{ Defined }
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if (IsAtStart('#define', eString)) then begin
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eString := Copy(eString, 8, Length(eString));
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eString := Trim(eString);
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Result.CallTips.Add(eString + '-> ' + FileName);
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if Pos(#32, eString) <> 0 then
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eString := Copy(eString, 1, Pos(#32, eString) - 1);
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if Pos(' ', eString) <> 0 then
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eString := Copy(eString, 1, Pos(' ', eString) - 1);
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Result.Defined.AddObject(eString, TObject(i));
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Result.AutoComplete.Add(eString);
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continue;
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end;
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{ Events (Part 1) }
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if (IsAtStart('register_event(', eString)) and (not IsRecursive) then begin
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if CountChars(eBackup, '"') >= 4 then begin
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eTemp := StringReplace(eBackup, '"' + Between(eBackup, '"', '"') + '"', '', []);
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ePreEvents.Add(Between(eBackup, '"', '"'));
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end;
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continue;
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end;
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{ Functions (1), this is adapted from AMXX-Edit v2 [see TextAnalyze.pas] }
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eBracesOpen := eBracesOpen + CountChars(eString, '{');
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eBracesOpen := eBracesOpen - CountChars(eString, '}');
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if Pos('{', eString) <> 0 then begin
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{ Enums -> }
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if eAddingEnum = 1 then begin
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eAddingEnum := 2;
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Delete(eString, 1, Pos('{', eString) + 1);
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end
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else begin
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if eStartLine = -1 then begin
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eProcedureAdded := True;
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eStartLine := i;
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end;
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end;
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{ <- Enums }
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end;
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if (Pos('}', eString) <> 0) then begin
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{ Enums -> }
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if eAddingEnum <> 0 then
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eAddingEnum := 0;
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{ <- Enums }
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if (eStartLine <> -1) then begin
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if (eBracesOpen = 0) and (not IsAtStart('new', Trim(eCode[eStartLine]))) then begin
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if Trim(RemoveStringsAndComments(eCode[eStartLine], True, True)) = '{' then
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eStartLine := eStartLine - 1;
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eTemp := Trim(RemoveSemicolon(Trim(eCode[eStartLine])));
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// Analyze type
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k := 0;
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if IsAtStart('public', eTemp) then
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k := 1
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else if IsAtStart('stock', eTemp) then
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k := 2
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else if IsAtStart('native', eTemp) then
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k := 3
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else if IsAtStart('forward', eTemp) then
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k := 4
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else if Pos('enum', LowerCase(eTemp)) = 1 then // no method
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k := 5;
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// Remove type
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if Pos('@', eTemp) = 1 then begin
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eTemp := Copy(eTemp, 2, Length(eTemp));
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k := 1;
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end
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else begin
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if (Pos(#32, eTemp) <> 0) and (Pos(#32, eTemp) < Pos('(', eTemp)) then
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eTemp := Copy(eCode[eStartLine], Pos(#32, eCode[eStartLine]) + 1, Length(eCode[eStartLine]))
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else if (Pos(#9, eTemp) <> 0) and (Pos(#9, eTemp) < Pos('(', eTemp)) then
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eTemp := Copy(eTemp, Pos(#9, eTemp) + 1, Length(eTemp));
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end;
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if eTemp[Length(eTemp)] = '{' then
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eTemp := Trim(Copy(eTemp, 1, Length(eTemp) - 1));
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// Remove return-type
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if (Pos(':', eTemp) <> 0) and (Pos(':', eTemp) < Pos('(', eTemp)) then
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Delete(eTemp, 1, Pos(':', eTemp));
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if Pos('operator', eTemp) = 1 then
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k := 6;
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if k < 5 then
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Result.CallTips.Add(eTemp + '-> ' + FileName);
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// Copy function-name
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if Pos('(', eTemp) <> 0 then
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eTemp := Copy(eTemp, 1, Pos('(', eTemp) - 1);
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eTemp := Trim(eTemp);
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if k < 5 then begin
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Result.AutoComplete.Add(eTemp);
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Result.HighlightKeywords.Add(eTemp);
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end;
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if eTemp <> '' then begin
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case k of
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0: begin
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if not IsRecursive then
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Result.MethodsDefault.AddObject(eTemp, TObject(eStartLine)); // Default Method
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end;
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1: begin
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k := ePreEvents.IndexOf(eTemp);
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if k <> -1 then begin
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Result.Events.AddObject(eTemp, ePreEvents.Objects[k]);
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ePreEvents.Delete(k);
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end
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else
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Result.MethodsDefault.AddObject(eTemp, TObject(eStartLine));
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end;
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2: Result.Stocks.AddObject(eTemp, TObject(eStartLine));
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3: Result.Natives.AddObject(eTemp, TObject(eStartLine));
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4: Result.Forwards.AddObject(eTemp, TObject(eStartLine));
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end;
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end;
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eStartLine := -1;
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eBracesOpen := 0;
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end;
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end;
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end
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else if (eAddingEnum = 2) and (Pos('enum', LowerCase(eString)) <> 1) then begin
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if Pos(' ', eString) <> 0 then
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eString := Copy(eString, 1, Pos(' ', eString) - 1);
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if Pos(',', eString) <> 0 then
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eString := Copy(eString, 1, Pos(',', eString) - 1);
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if Pos(' ', eString) <> 0 then
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eString := Copy(eString, 1, Pos(' ', eString) - 1);
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if Pos(':', eString) <> 0 then
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eString := Copy(eString, 1, Pos(':', eString) - 1);
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Result.AutoComplete.Add(eString);
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end;
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{ Enums }
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if IsAtStart('enum', eString) then begin
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if Pos('{', eString) <> 0 then
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eAddingEnum := 2 // Add values immediately
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else
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eAddingEnum := 1; // Wait for next brace and add then
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end;
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{ Functions (2) }
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if (IsAtStart('forward', eString)) or (IsAtStart('public', eString)) or (IsAtStart('native', eString)) or (IsAtStart('stock', eString)) then begin
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if (not eProcedureAdded) and (Pos('(', eString) <> 0) and (Pos(')', eString) <> 0) then begin
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eTemp := StringReplace(Trim(eBackup), #9, #32, [rfReplaceAll]);
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eTemp := Trim(RemoveSemicolon(eTemp));
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if eTemp[Length(eTemp)] = '{' then
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eTemp := Trim(Copy(eTemp, 1, Length(eTemp) - 1));
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// Remove type
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if (Pos(#32, eTemp) <> 0) and (Pos(#32, eTemp) < Pos('(', eTemp)) then
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eTemp := Copy(eTemp, Pos(#32, eTemp) + 1, Length(eTemp));
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if (Pos(#9, eTemp) <> 0) and (Pos(#9, eTemp) < Pos('(', eTemp)) then
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eTemp := Copy(eTemp, Pos(#9, eTemp) + 1, Length(eTemp));
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// Remove return-type
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if (Pos(':', eTemp) <> 0) and (Pos(':', eTemp) < Pos('(', eTemp)) then
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Delete(eTemp, 1, Pos(':', eTemp));
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if (Pos('enum', eTemp) = Pos('operator', eTemp)) and (Pos('enum', eTemp) = 0) then
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Result.CallTips.Add(eTemp + '-> ' + FileName);
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// Copy function-name
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if Pos('(', eTemp) <> 0 then
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eTemp := Copy(eTemp, 1, Pos('(', eTemp) - 1);
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eTemp := Trim(eTemp);
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if (Pos('enum', eTemp) = Pos('operator', eTemp)) and (Pos('enum', eTemp) = 0) then begin
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Result.AutoComplete.Add(eTemp);
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Result.HighlightKeywords.Add(eTemp);
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end;
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if eTemp <> '' then begin
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if IsAtStart('forward', eString) then
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Result.Forwards.AddObject(eString, TObject(i))
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else if IsAtStart('public', eString) then begin
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k := ePreEvents.IndexOf(eTemp);
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if k <> -1 then begin
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Result.Events.AddObject(eTemp, ePreEvents.Objects[k]);
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ePreEvents.Delete(k);
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end
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else
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Result.MethodsDefault.AddObject(eTemp, TObject(i));
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end
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else if IsAtStart('native', eString) then
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Result.Natives.AddObject(eTemp, TObject(i))
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else if IsAtStart('stock', eString) then
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Result.Stocks.AddObject(eTemp, TObject(i))
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else if (Pos('enum', eTemp) = Pos('operator', eTemp)) and (Pos('enum', eTemp) = 0) then
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Result.MethodsDefault.AddObject(eTemp, TObject(i));
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end;
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end;
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end;
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end;
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ePreEvents.Free;
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eStr.Free;
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end;
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{ TPawnParseResult }
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constructor TPawnParseResult.Create;
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begin
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inherited Create;
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Constants := TStringList.Create;
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Defined := TStringList.Create;
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CVars := TStringList.Create;
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Included := TStringList.Create;
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MethodsDefault := TStringList.Create;
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Events := TStringList.Create;
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Stocks := TStringList.Create;
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Natives := TStringList.Create;
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Forwards := TStringList.Create;
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Variables := TStringList.Create;
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CallTips := TStringList.Create;
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AutoComplete := TStringList.Create;
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HighlightKeywords := TStringList.Create;
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end;
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procedure TPawnParseResult.DestroyResult;
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begin
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AutoComplete.Free;
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CallTips.Free;
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Constants.Free;
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CVars.Free;
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Defined.Free;
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Events.Free;
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Forwards.Free;
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HighlightKeywords.Free;
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Included.Free;
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MethodsDefault.Free;
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Natives.Free;
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Stocks.Free;
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Variables.Free;
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Free;
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end;
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initialization
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eLookedUpIncluded := TStringList.Create;
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finalization
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eLookedUpIncluded.Free;
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end.
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