MG: fixed project codetool variable

git-svn-id: trunk@535 -

components/codetools/codetoolmanager.pas

@@ -1071,8 +1071,11 @@ begin
   Result:=nil;
   if Code=nil then exit;
 //DefineTree.WriteDebugReport;
-  Result:=DefineTree.GetDefinesForDirectory(
-    ExtractFilePath(TCodeBuffer(Code).Filename));
+  if not TCodeBuffer(Code).IsVirtual then
+    Result:=DefineTree.GetDefinesForDirectory(
+      ExtractFilePath(TCodeBuffer(Code).Filename))
+  else
+    Result:=DefineTree.GetDefinesForVirtualDirectory;
 end;
 
 procedure TCodeToolManager.OnDefineTreeReadValue(Sender: TObject;

components/codetools/definetemplates.pas

@@ -69,7 +69,10 @@ const
   StdDefTemplFPCSrc = 'Free Pascal Sources';
   StdDefTemplLazarusSources = 'Lazarus Sources';
   StdDefTemplLCLProject = 'LCL Project';
-
+  
+  // virtual directory
+  VirtualDirectory='VIRTUALDIRECTORY';
+  
   // FPC operating systems and processor types
   FPCOperatingSystemNames: array[1..11] of shortstring =(
       'linux', 'freebsd', 'win32', 'go32v1', 'go32v2', 'beos', 'os2', 'amiga',
@@ -144,6 +147,7 @@ type
   private
     FFirstDefineTemplate: TDefineTemplate;
     FCache: TAVLTree; // tree of TDirectoryDefines
+    FVirtualDirCache: TDirectoryDefines;
     FOnReadValue: TOnReadValue;
     FErrorTemplate: TDefineTemplate;
     FErrorDescription: string;
@@ -151,6 +155,7 @@ type
     function Calculate(DirDef: TDirectoryDefines): boolean;
   public
     function GetDefinesForDirectory(const Path: string): TExpressionEvaluator;
+    function GetDefinesForVirtualDirectory: TExpressionEvaluator;
     property RootTemplate: TDefineTemplate
         read FFirstDefineTemplate write FFirstDefineTemplate;
     procedure Add(ADefineTemplate: TDefineTemplate);
@@ -649,6 +654,8 @@ end;
 procedure TDefineTree.ClearCache;
 begin
   FCache.FreeAndClear;
+  FVirtualDirCache.Free;
+  FVirtualDirCache:=nil;
 end;
 
 constructor TDefineTree.Create;
@@ -712,6 +719,25 @@ begin
   end;
 end;
 
+function TDefineTree.GetDefinesForVirtualDirectory: TExpressionEvaluator;
+begin
+  if FVirtualDirCache<>nil then
+    Result:=FVirtualDirCache.Values
+  else begin
+writeln('################');
+    FVirtualDirCache:=TDirectoryDefines.Create;
+    FVirtualDirCache.Path:=VirtualDirectory;
+    if Calculate(FVirtualDirCache) then begin
+      Result:=FVirtualDirCache.Values;
+writeln(Result.AsString);
+    end else begin
+      FVirtualDirCache.Free;
+      FVirtualDirCache:=nil;
+      Result:=nil;
+    end;
+  end;
+end;
+
 function TDefineTree.Calculate(DirDef: TDirectoryDefines): boolean;
 // calculates the values for a single directory
 // returns false on error
@@ -915,7 +941,10 @@ begin
 //writeln('[TDefineTree.Calculate] "',DirDef.Path,'"');
   Result:=true;
   FErrorTemplate:=nil;
-  ExpandedDirectory:=ReadValue(DirDef.Path);
+  if DirDef.Path<>VirtualDirectory then
+    ExpandedDirectory:=ReadValue(DirDef.Path)
+  else
+    ExpandedDirectory:=DirDef.Path;
   DirDef.Values.Clear;
   // compute the result of all matching DefineTemplates
   CalculateTemplate(FFirstDefineTemplate,'');

components/codetools/finddeclarationtool.pas

@@ -192,14 +192,21 @@ writeln('TFindDeclarationTool.FindUnitSource.LoadFile ',ExpandedFilename);
 
   function SearchUnitFileInPath(const APath, TheUnitName: string): TCodeBuffer;
   var PathStart, PathEnd: integer;
+    ADir: string;
   begin
+writeln('--------------------------------------');
+writeln(APath,'   ',TheUnitName);
+writeln('--------------------------------------');
     PathStart:=1;
     while PathStart<=length(APath) do begin
       PathEnd:=PathStart;
       while (PathEnd<=length(APath)) and (APath[PathEnd]<>';') do inc(PathEnd);
       if PathEnd>PathStart then begin
-        Result:=SearchUnitFileInDir(copy(APath,PathStart,PathEnd-PathStart),
-                                    TheUnitName);
+        ADir:=copy(APath,PathStart,PathEnd-PathStart);
+        if (ADir<>'') and (ADir[length(ADir)]<>OSDirSeparator) then
+          ADir:=ADir+OSDirSeparator;
+writeln('B ',ADir);
+        Result:=SearchUnitFileInDir(ADir,TheUnitName);
         if Result<>nil then exit;
       end;
       PathStart:=PathEnd+1;

ide/main.pp

@@ -3192,7 +3192,7 @@ writeln('TMainIDE.DoNewProject A');
   end;
 
   CodeToolBoss.GlobalValues.Variables[ExternalMacroStart+'ProjectDir']:=
-    '(unknown Project Directory)';
+    VirtualDirectory;
 
   Project:=TProject.Create(NewProjectType);
   Project.OnFileBackup:=@DoBackupFile;
@@ -3358,6 +3358,9 @@ writeln('AnUnitInfo.Filename=',AnUnitInfo.Filename);
         end;
       end;
       Project.ProjectFile:=NewFilename;
+      CodeToolBoss.GlobalValues.Variables[ExternalMacroStart+'ProjectDir']:=
+        ExtractFilePath(Project.ProjectFile);
+      CodeToolBoss.DefineTree.ClearCache;
       EnvironmentOptions.AddToRecentProjectFiles(NewFilename);
       if (MainUnitInfo<>nil) then begin
         // switch MainUnitInfo to new code
@@ -3514,6 +3517,9 @@ CheckHeap(IntToStr(GetMem_Cnt));
   LPIFilename:=ChangeFileExt(AFilename,'.lpi');
   Project:=TProject.Create(ptProgram);
   Project.ReadProject(LPIFilename);
+  CodeToolBoss.GlobalValues.Variables[ExternalMacroStart+'ProjectDir']:=
+    ExtractFilePath(Project.ProjectFile);
+  CodeToolBoss.DefineTree.ClearCache;
 writeln('TMainIDE.DoOpenProjectFile B2');
   if Project.MainUnit>=0 then begin
     // read MainUnit Source
@@ -4831,7 +4837,7 @@ begin
     Variables[ExternalMacroStart+'FPCSrcDir']:=
       EnvironmentOptions.FPCSourceDirectory;
     Variables[ExternalMacroStart+'LCLWidgetType']:='gtk';
-    Variables[ExternalMacroStart+'ProjectDir']:='';
+    Variables[ExternalMacroStart+'ProjectDir']:=VirtualDirectory;
   end;
   
   // build DefinePool and Define Tree
@@ -5375,6 +5381,9 @@ end.
 { =============================================================================
 
   $Log$
+  Revision 1.184  2001/12/16 12:55:57  lazarus
+  MG: fixed project codetool variable
+
   Revision 1.183  2001/12/16 11:20:26  lazarus
   MG: find declaration for uses sections