cmDepends: all members accept std::string arguments

Most `const char*` arguments converted to `const std::string&`
in `cmDepends` and derived classes.
In addition performed minor code cleanup.

1 files changed, 9 insertions, 6 deletions

diff --git a/Source/cmDependsFortran.h b/Source/cmDependsFortran.h
index 5d96dd4..f5f5be2 100644
--- a/Source/cmDependsFortran.h
+++ b/Source/cmDependsFortran.h
@@ -44,8 +44,9 @@ public:
 
   /** Determine if a mod file and the corresponding mod.stamp file
       are representing  different module information. */
-  static bool ModulesDiffer(const char* modFile, const char* stampFile,
-                            const char* compilerId);
+  static bool ModulesDiffer(const std::string& modFile,
+                            const std::string& stampFile,
+                            const std::string& compilerId);
 
 protected:
   // Finalize the dependency information for the target.
@@ -55,8 +56,8 @@ protected:
   // Find all the modules required by the target.
   void LocateModules();
   void MatchLocalModules();
-  void MatchRemoteModules(std::istream& fin, const char* stampDir);
-  void ConsiderModule(const char* name, const char* stampDir);
+  void MatchRemoteModules(std::istream& fin, const std::string& stampDir);
+  void ConsiderModule(const std::string& name, const std::string& stampDir);
   bool FindModule(std::string const& name, std::string& module);
 
   // Implement writing/checking methods required by superclass.
@@ -65,8 +66,10 @@ protected:
                          std::ostream& internalDepends) override;
 
   // Actually write the dependencies to the streams.
-  bool WriteDependenciesReal(const char* obj, cmFortranSourceInfo const& info,
-                             std::string const& mod_dir, const char* stamp_dir,
+  bool WriteDependenciesReal(std::string const& obj,
+                             cmFortranSourceInfo const& info,
+                             std::string const& mod_dir,
+                             std::string const& stamp_dir,
                              std::ostream& makeDepends,
                              std::ostream& internalDepends);