cmCommand refactor: cmListCommand

Source/cmCommands.cxx

@@ -144,7 +144,7 @@ void GetScriptingCommands(cmState* state)
   state->AddBuiltinCommand("if", cmIfCommand);
   state->AddBuiltinCommand("include", cmIncludeCommand);
   state->AddBuiltinCommand("include_guard", cmIncludeGuardCommand);
-  state->AddBuiltinCommand("list", cm::make_unique<cmListCommand>());
+  state->AddBuiltinCommand("list", cmListCommand);
   state->AddBuiltinCommand("macro", cmMacroCommand);
   state->AddBuiltinCommand("make_directory",
                            cm::make_unique<cmMakeDirectoryCommand>());

Source/cmListCommand.h

@@ -8,58 +8,13 @@
 #include <string>
 #include <vector>
 
-#include "cm_memory.hxx"
-
-#include "cmCommand.h"
-
 class cmExecutionStatus;
 
-/** \class cmListCommand
+/**
  * \brief Common list operations
  *
  */
-class cmListCommand : public cmCommand
-{
-public:
-  /**
-   * This is a virtual constructor for the command.
-   */
-  std::unique_ptr<cmCommand> Clone() override
-  {
-    return cm::make_unique<cmListCommand>();
-  }
-
-  /**
-   * This is called when the command is first encountered in
-   * the CMakeLists.txt file.
-   */
-  bool InitialPass(std::vector<std::string> const& args,
-                   cmExecutionStatus& status) override;
-
-protected:
-  bool HandleLengthCommand(std::vector<std::string> const& args);
-  bool HandleGetCommand(std::vector<std::string> const& args);
-  bool HandleAppendCommand(std::vector<std::string> const& args);
-  bool HandlePrependCommand(std::vector<std::string> const& args);
-  bool HandlePopBackCommand(std::vector<std::string> const& args);
-  bool HandlePopFrontCommand(std::vector<std::string> const& args);
-  bool HandleFindCommand(std::vector<std::string> const& args);
-  bool HandleInsertCommand(std::vector<std::string> const& args);
-  bool HandleJoinCommand(std::vector<std::string> const& args);
-  bool HandleRemoveAtCommand(std::vector<std::string> const& args);
-  bool HandleRemoveItemCommand(std::vector<std::string> const& args);
-  bool HandleRemoveDuplicatesCommand(std::vector<std::string> const& args);
-  bool HandleTransformCommand(std::vector<std::string> const& args);
-  bool HandleSortCommand(std::vector<std::string> const& args);
-  bool HandleSublistCommand(std::vector<std::string> const& args);
-  bool HandleReverseCommand(std::vector<std::string> const& args);
-  bool HandleFilterCommand(std::vector<std::string> const& args);
-  bool FilterRegex(std::vector<std::string> const& args, bool includeMatches,
-                   std::string const& listName,
-                   std::vector<std::string>& varArgsExpanded);
-
-  bool GetList(std::vector<std::string>& list, const std::string& var);
-  bool GetListString(std::string& listString, const std::string& var);
-};
+bool cmListCommand(std::vector<std::string> const& args,
+                   cmExecutionStatus& status);
 
 #endif