import ana in runnables use dastworx

+ fix interface of several functions: TStringList -> TStrings
+ separate  unit for the calls to dastworx

src/ce_common.pas

@@ -205,7 +205,7 @@ type
   (**
    * Clears then fills aList with aProcess output stream.
    *)
-  procedure processOutputToStrings(aProcess: TProcess; var aList: TStringList);
+  procedure processOutputToStrings(aProcess: TProcess; aList: TStrings);
 
   (**
    * Copy available process output to a stream.
@@ -856,7 +856,7 @@ begin
   exit(ExeSearch(anExeName, env));
 end;
 
-procedure processOutputToStrings(aProcess: TProcess; var aList: TStringList);
+procedure processOutputToStrings(aProcess: TProcess; aList: TStrings);
 var
   str: TMemoryStream;
   sum: Integer = 0;

src/ce_dastworx.pas

@@ -0,0 +1,87 @@
+unit ce_dastworx;
+{$I ce_defines.inc}
+
+interface
+
+uses
+  Classes, SysUtils, process, ce_common;
+
+(**
+ * Gets the module name and the imports of the source code located in
+ * "source". The first line of "import" contains the module name, double quoted.
+ * Each following line contain an import.
+ *)
+procedure getModuleImports(source, imports: TStrings);
+
+(**
+ * Gets the module names and the imports of the sources in "files".
+ * source. Each line in "import" that contains double quoted text indicates
+ * that a new group of import starts.
+ *)
+procedure getModulesImports(const files: string; results: TStrings);
+
+implementation
+
+var
+  toolname: string;
+
+function getToolName: string;
+begin
+  if toolname = '' then
+    toolname := exeFullName('dastworx' + exeExt);
+  exit(toolname);
+end;
+
+procedure getModuleImports(source, imports: TStrings);
+var
+  str: string;
+  prc: TProcess;
+begin
+  str := getToolName;
+  if str.isEmpty then
+    exit;
+  prc := TProcess.Create(nil);
+  try
+    prc.Executable := str;
+    prc.Parameters.Add('-i');
+    prc.Options := [poUsePipes{$IFDEF WINDOWS}, poNewConsole{$ENDIF}];
+    prc.ShowWindow := swoHIDE;
+    prc.Execute;
+    str := source.Text;
+    prc.Input.Write(str[1], str.length);
+    prc.CloseInput;
+    while prc.Running do
+      sleep(1);
+    processOutputToStrings(prc, imports);
+  finally
+    prc.free;
+  end;
+end;
+
+procedure getModulesImports(const files: string; results: TStrings);
+var
+  str: string;
+  prc: TProcess;
+begin
+  str := getToolName;
+  if str.isEmpty then
+    exit;
+  prc := TProcess.Create(nil);
+  try
+    prc.Executable := str;
+    prc.Parameters.Add(files);
+    prc.Parameters.Add('-i');
+    prc.Options := [poUsePipes, poStderrToOutPut{$IFDEF WINDOWS}, poNewConsole{$ENDIF}];
+    prc.ShowWindow := swoHIDE;
+    prc.Execute;
+    prc.CloseInput;
+    while prc.Running do
+      sleep(1);
+    processOutputToStrings(prc, results);
+  finally
+    prc.free;
+  end;
+end;
+
+end.
+

src/ce_libman.pas

@@ -568,31 +568,30 @@ end;
 
 procedure TLibraryManager.getLibsForSource(source, libs, paths: TStrings);
 var
-  tks: TLexTokenList;
   imp: TStringList;
   i,j: integer;
   itm: TLibraryItem;
   dep: TLibraryItem;
   sel: TLibraryList;
 begin
-  tks := TLexTokenList.Create;
   imp := TStringList.Create;
-  sel := TLibraryList.Create;
+  sel := TLibraryList.create;
   try
-    lex(source.Text, tks, nil, [lxoNoComments]);
-    getImports(tks, imp);
-    for i:= 0 to imp.Count-1 do
+    getModuleImports(source, imp);
+    for i:= 1 to imp.Count-1 do
     begin
       // get library for import I
       itm := libraryByImport[imp[i]];
       if itm.isNotNil then
       begin
+        if sel.contains(itm) then
+          continue;
         sel.insert(itm);
         // get libraries for import I dependencies
         for j:= itm.dependencies.Count-1 downto 0 do
         begin
           dep := libraryByAlias[itm.dependencies[j]];
-          if dep.isNotNil then
+          if dep.isNotNil and not sel.contains(dep) then
             sel.insert(dep)
             //auto update: item removed, detect on usage that it has disapeared
           else
@@ -614,7 +613,6 @@ begin
     end;
   finally
     sel.Free;
-    tks.Free;
     imp.Free;
   end;
 end;
@@ -647,7 +645,9 @@ begin
       if dep.isNil or (dep.libAlias = 'phobos') or (dep.libAlias = 'druntime') then
         continue;
       // add deps
-      libraryByIndex[i].dependencies.Add(dep.libAlias);
+      if lib.dependencies.IndexOf(dep.libAlias) > -1 then
+        continue;
+      lib.dependencies.Add(dep.libAlias);
     end;
   end;
 end;