completion, partial support for subpackages used as dependencies

CHANGELOG.md

@@ -5,6 +5,7 @@
 - messages, search results: exclude backticks if the option _backTicksHighlight_ is enabled.
 - GDB commander: double click on the call stack to select a frame and refresh the different views.
   This is especially useful to go back to the frame where a D Exception is thrown. (#52)
+- completion: partial support for dependencies of type _package:subpackage_.
 
 ## Bugs fixed
 

src/u_dubproject.pas

@@ -1568,6 +1568,11 @@ procedure TDubProject.updateImportPathsFromJson;
     x: integer;
     c: TJSONObject;
     b: TStringList;
+    y: TStringList;
+    a: TJSONArray;
+    z: integer;
+    m: string;
+    w: string = '';
   begin
     if obj.findObject('dependencies' + suffix, deps) then
     begin
@@ -1585,20 +1590,25 @@ procedure TDubProject.updateImportPathsFromJson;
         begin
           // in case something has to be done with the subpackage...
           // c := subPackage[n[x + 1 .. n.length]];
-          continue;
+          //continue;
+          w := n[x + 1 .. n.length];
+          n := n[1 .. x-1];
         end;
 
         // local path specified
-        if deps.findObject(n, c) and c.findAny('path', j) then
+        if (deps.findObject(n, c) or deps.findObject(n + ':' + w, c)) and
+          c.findAny('path', j) then
         begin
           s := expandFilenameEx(fBasePath, j.AsString) + DirectorySeparator;
+          if length(w) <> 0 then
+            s += w;
           // as auto detected by DUB
           if (s + 'source').dirExists then
             fImportPaths.Add(s)
           else if (s + 'src').dirExists then
             fImportPaths.Add(s)
           // when standard src content is directly in the repo root
-          else if (s + n).dirExists then
+          else if (s + n).dirExists or (w.length <> 0) then
             fImportPaths.Add(s);
           continue;
         end;
@@ -1689,6 +1699,11 @@ procedure TDubProject.updateImportPathsFromJson;
             begin
               s := b[k] + n;
               p :=  s + '-' + u^.asString + DirectorySeparator + n + DirectorySeparator;
+              // e.g vibe-d:http ->  <registrypath>/vibed-<sember>/http
+              if length(w) <> 0 then
+                p += w;
+              if not p.dirExists then
+                continue;
               if (p + 'source').dirExists then
               begin
                 fImportPaths.Add(p + 'source')  ;
@@ -1698,6 +1713,45 @@ procedure TDubProject.updateImportPathsFromJson;
               begin
                 fImportPaths.Add(p + 'src');
                 break;
+              end
+              else if p.dirExists and (w.length <> 0) then
+              begin
+                fImportPaths.Add(p);
+                break;
+              end
+              // non standard path, external subpackages receipts, search "sourcePaths"
+              else
+              begin
+                y := TStringList.Create();
+                try
+                  listFiles(y, p, true);
+                  for s in y do
+                  begin
+                    if not isValidDubProject(s) then
+                      continue;
+                    EntitiesConnector.beginUpdate();
+                    try
+                      with TDubProject.create(nil) do
+                      try
+                        loadFromFile(s);
+                        if json.findArray('sourcePaths', a) then
+                        begin
+                          for z := 0 to a.Count-1 do
+                          begin
+                            m := p + a.Strings[z];
+                            fImportPaths.Add(m);
+                          end;
+                        end;
+                      finally
+                        free;
+                      end;
+                    finally
+                      EntitiesConnector.endUpdate;
+                    end;
+                  end;
+                finally
+                  y.free;
+                end;
               end;
             end;
           end;