Merge topic 'cxx11-nullptr'

5962db43 Use C++11 nullptr

Acked-by: Kitware Robot <kwrobot@kitware.com>
Merge-request: !1175

8 files changed, 43 insertions, 44 deletions

diff --git a/Source/CursesDialog/ccmake.cxx b/Source/CursesDialog/ccmake.cxx
index 28a0e95..768c460 100644
--- a/Source/CursesDialog/ccmake.cxx
+++ b/Source/CursesDialog/ccmake.cxx
@@ -18,30 +18,29 @@
 #include <vector>
 
 static const char* cmDocumentationName[][2] = {
-  { CM_NULLPTR, "  ccmake - Curses Interface for CMake." },
-  { CM_NULLPTR, CM_NULLPTR }
+  { nullptr, "  ccmake - Curses Interface for CMake." },
+  { nullptr, nullptr }
 };
 
 static const char* cmDocumentationUsage[][2] = {
-  { CM_NULLPTR, "  ccmake <path-to-source>\n"
-                "  ccmake <path-to-existing-build>" },
-  { CM_NULLPTR,
-    "Specify a source directory to (re-)generate a build system for "
-    "it in the current working directory.  Specify an existing build "
-    "directory to re-generate its build system." },
-  { CM_NULLPTR, CM_NULLPTR }
+  { nullptr, "  ccmake <path-to-source>\n"
+             "  ccmake <path-to-existing-build>" },
+  { nullptr, "Specify a source directory to (re-)generate a build system for "
+             "it in the current working directory.  Specify an existing build "
+             "directory to re-generate its build system." },
+  { nullptr, nullptr }
 };
 
 static const char* cmDocumentationUsageNote[][2] = {
-  { CM_NULLPTR, "Run 'ccmake --help' for more information." },
-  { CM_NULLPTR, CM_NULLPTR }
+  { nullptr, "Run 'ccmake --help' for more information." },
+  { nullptr, nullptr }
 };
 
 static const char* cmDocumentationOptions[]
                                          [2] = { CMAKE_STANDARD_OPTIONS_TABLE,
-                                                 { CM_NULLPTR, CM_NULLPTR } };
+                                                 { nullptr, nullptr } };
 
-cmCursesForm* cmCursesForm::CurrentForm = CM_NULLPTR;
+cmCursesForm* cmCursesForm::CurrentForm = nullptr;
 
 extern "C" {
 
@@ -169,7 +168,7 @@ int main(int argc, char const* const* argv)
   touchwin(stdscr);
   endwin();
   delete cmCursesForm::CurrentForm;
-  cmCursesForm::CurrentForm = CM_NULLPTR;
+  cmCursesForm::CurrentForm = nullptr;
 
   std::cout << std::endl << std::endl;
 
diff --git a/Source/CursesDialog/cmCursesCacheEntryComposite.cxx b/Source/CursesDialog/cmCursesCacheEntryComposite.cxx
index d071c91..8596281 100644
--- a/Source/CursesDialog/cmCursesCacheEntryComposite.cxx
+++ b/Source/CursesDialog/cmCursesCacheEntryComposite.cxx
@@ -25,7 +25,7 @@ cmCursesCacheEntryComposite::cmCursesCacheEntryComposite(
 {
   this->Label = new cmCursesLabelWidget(this->LabelWidth, 1, 1, 1, key);
   this->IsNewLabel = new cmCursesLabelWidget(1, 1, 1, 1, " ");
-  this->Entry = CM_NULLPTR;
+  this->Entry = nullptr;
   this->Entry = new cmCursesStringWidget(this->EntryWidth, 1, 1, 1);
 }
 
@@ -43,7 +43,7 @@ cmCursesCacheEntryComposite::cmCursesCacheEntryComposite(
     this->IsNewLabel = new cmCursesLabelWidget(1, 1, 1, 1, " ");
   }
 
-  this->Entry = CM_NULLPTR;
+  this->Entry = nullptr;
   const char* value = cm->GetState()->GetCacheEntryValue(key);
   assert(value);
   switch (cm->GetState()->GetCacheEntryType(key)) {
@@ -104,5 +104,5 @@ const char* cmCursesCacheEntryComposite::GetValue()
   if (this->Label) {
     return this->Label->GetValue();
   }
-  return CM_NULLPTR;
+  return nullptr;
 }
diff --git a/Source/CursesDialog/cmCursesForm.cxx b/Source/CursesDialog/cmCursesForm.cxx
index 06c1e9c..bd65c4a 100644
--- a/Source/CursesDialog/cmCursesForm.cxx
+++ b/Source/CursesDialog/cmCursesForm.cxx
@@ -7,7 +7,7 @@ bool cmCursesForm::Debug = false;
 
 cmCursesForm::cmCursesForm()
 {
-  this->Form = CM_NULLPTR;
+  this->Form = nullptr;
 }
 
 cmCursesForm::~cmCursesForm()
@@ -15,7 +15,7 @@ cmCursesForm::~cmCursesForm()
   if (this->Form) {
     unpost_form(this->Form);
     free_form(this->Form);
-    this->Form = CM_NULLPTR;
+    this->Form = nullptr;
   }
 }
 
diff --git a/Source/CursesDialog/cmCursesLongMessageForm.cxx b/Source/CursesDialog/cmCursesLongMessageForm.cxx
index 7fb065d..9bd1c11 100644
--- a/Source/CursesDialog/cmCursesLongMessageForm.cxx
+++ b/Source/CursesDialog/cmCursesLongMessageForm.cxx
@@ -26,8 +26,8 @@ cmCursesLongMessageForm::cmCursesLongMessageForm(
     this->Messages += "\n\n";
   }
   this->Title = title;
-  this->Fields[0] = CM_NULLPTR;
-  this->Fields[1] = CM_NULLPTR;
+  this->Fields[0] = nullptr;
+  this->Fields[1] = nullptr;
 }
 
 cmCursesLongMessageForm::~cmCursesLongMessageForm()
@@ -105,7 +105,7 @@ void cmCursesLongMessageForm::Render(int /*left*/, int /*top*/, int /*width*/,
   if (this->Form) {
     unpost_form(this->Form);
     free_form(this->Form);
-    this->Form = CM_NULLPTR;
+    this->Form = nullptr;
   }
 
   const char* msg = this->Messages.c_str();
@@ -114,7 +114,7 @@ void cmCursesLongMessageForm::Render(int /*left*/, int /*top*/, int /*width*/,
 
   if (this->Fields[0]) {
     free_field(this->Fields[0]);
-    this->Fields[0] = CM_NULLPTR;
+    this->Fields[0] = nullptr;
   }
 
   this->Fields[0] = new_field(y - 6, x - 2, 1, 1, 0, 0);
diff --git a/Source/CursesDialog/cmCursesMainForm.cxx b/Source/CursesDialog/cmCursesMainForm.cxx
index 026320a..6bcc5bd 100644
--- a/Source/CursesDialog/cmCursesMainForm.cxx
+++ b/Source/CursesDialog/cmCursesMainForm.cxx
@@ -31,8 +31,8 @@ cmCursesMainForm::cmCursesMainForm(std::vector<std::string> const& args,
   , InitialWidth(initWidth)
 {
   this->NumberOfPages = 0;
-  this->Fields = CM_NULLPTR;
-  this->Entries = CM_NULLPTR;
+  this->Fields = nullptr;
+  this->Entries = nullptr;
   this->AdvancedMode = false;
   this->NumberOfVisibleEntries = 0;
   this->OkToGenerate = false;
@@ -59,7 +59,7 @@ cmCursesMainForm::~cmCursesMainForm()
   if (this->Form) {
     unpost_form(this->Form);
     free_form(this->Form);
-    this->Form = CM_NULLPTR;
+    this->Form = nullptr;
   }
   delete[] this->Fields;
 
@@ -70,7 +70,7 @@ cmCursesMainForm::~cmCursesMainForm()
   delete this->Entries;
   if (this->CMakeInstance) {
     delete this->CMakeInstance;
-    this->CMakeInstance = CM_NULLPTR;
+    this->CMakeInstance = nullptr;
   }
 }
 
@@ -180,7 +180,7 @@ void cmCursesMainForm::RePost()
   if (this->Form) {
     unpost_form(this->Form);
     free_form(this->Form);
-    this->Form = CM_NULLPTR;
+    this->Form = nullptr;
   }
   delete[] this->Fields;
   if (this->AdvancedMode) {
@@ -210,7 +210,7 @@ void cmCursesMainForm::RePost()
   this->Fields = new FIELD*[3 * this->NumberOfVisibleEntries + 1];
   size_t cc;
   for (cc = 0; cc < 3 * this->NumberOfVisibleEntries + 1; cc++) {
-    this->Fields[cc] = CM_NULLPTR;
+    this->Fields[cc] = nullptr;
   }
 
   // Assign fields
@@ -239,7 +239,7 @@ void cmCursesMainForm::RePost()
     this->NumberOfVisibleEntries = 1;
   }
   // Has to be null terminated.
-  this->Fields[3 * this->NumberOfVisibleEntries] = CM_NULLPTR;
+  this->Fields[3 * this->NumberOfVisibleEntries] = nullptr;
 }
 
 void cmCursesMainForm::Render(int left, int top, int width, int height)
@@ -259,7 +259,7 @@ void cmCursesMainForm::Render(int left, int top, int width, int height)
     // Delete the previous form
     unpost_form(this->Form);
     free_form(this->Form);
-    this->Form = CM_NULLPTR;
+    this->Form = nullptr;
   }
 
   // Wrong window size
@@ -341,14 +341,14 @@ void cmCursesMainForm::PrintKeys(int process /* = 0 */)
   }
 
   // Give the current widget (if it exists), a chance to print keys
-  cmCursesWidget* cw = CM_NULLPTR;
+  cmCursesWidget* cw = nullptr;
   if (this->Form) {
     FIELD* currentField = current_field(this->Form);
     cw = reinterpret_cast<cmCursesWidget*>(field_userptr(currentField));
   }
 
   char fmt_s[] = "%s";
-  if (cw == CM_NULLPTR || !cw->PrintKeys()) {
+  if (cw == nullptr || !cw->PrintKeys()) {
     char firstLine[512] = "";
     char secondLine[512] = "";
     char thirdLine[512] = "";
@@ -425,7 +425,7 @@ void cmCursesMainForm::UpdateStatusBar(const char* message)
   // Get the key of the current entry
   FIELD* cur = current_field(this->Form);
   int findex = field_index(cur);
-  cmCursesWidget* lbl = CM_NULLPTR;
+  cmCursesWidget* lbl = nullptr;
   if (findex >= 0) {
     lbl = reinterpret_cast<cmCursesWidget*>(
       field_userptr(this->Fields[findex - 2]));
@@ -557,7 +557,7 @@ int cmCursesMainForm::Configure(int noconfigure)
   this->FillCacheManagerFromUI();
   this->CMakeInstance->SaveCache(
     this->CMakeInstance->GetHomeOutputDirectory());
-  this->LoadCache(CM_NULLPTR);
+  this->LoadCache(nullptr);
 
   // Get rid of previous errors
   this->Errors = std::vector<std::string>();
@@ -574,7 +574,7 @@ int cmCursesMainForm::Configure(int noconfigure)
   } else {
     retVal = this->CMakeInstance->Configure();
   }
-  this->CMakeInstance->SetProgressCallback(CM_NULLPTR, CM_NULLPTR);
+  this->CMakeInstance->SetProgressCallback(nullptr, nullptr);
 
   keypad(stdscr, true); /* Use key symbols as KEY_DOWN */
 
@@ -628,7 +628,7 @@ int cmCursesMainForm::Generate()
   // run the generate process
   int retVal = this->CMakeInstance->Generate();
 
-  this->CMakeInstance->SetProgressCallback(CM_NULLPTR, CM_NULLPTR);
+  this->CMakeInstance->SetProgressCallback(nullptr, nullptr);
   keypad(stdscr, true); /* Use key symbols as KEY_DOWN */
 
   if (retVal != 0 || !this->Errors.empty()) {
@@ -877,7 +877,7 @@ void cmCursesMainForm::HandleInput()
         cmCursesWidget* lbl = reinterpret_cast<cmCursesWidget*>(
           field_userptr(this->Fields[findex - 2]));
         const char* curField = lbl->GetValue();
-        const char* helpString = CM_NULLPTR;
+        const char* helpString = nullptr;
 
         const char* existingValue =
           this->CMakeInstance->GetState()->GetCacheEntryValue(curField);
@@ -962,7 +962,7 @@ void cmCursesMainForm::HandleInput()
         // (findex always corresponds to the value field)
         FIELD* nextCur;
         if (findex == 2) {
-          nextCur = CM_NULLPTR;
+          nextCur = nullptr;
         } else if (findex == 3 * this->NumberOfVisibleEntries - 1) {
           nextCur = this->Fields[findex - 5];
         } else {
@@ -992,7 +992,7 @@ void cmCursesMainForm::HandleInput()
 
           if (nextCur) {
             // make the next or prev. current field after deletion
-            nextCur = CM_NULLPTR;
+            nextCur = nullptr;
             std::vector<cmCursesCacheEntryComposite*>::iterator it;
             for (it = this->Entries->begin(); it != this->Entries->end();
                  ++it) {
@@ -1041,7 +1041,7 @@ void cmCursesMainForm::JumpToCacheEntry(const char* astr)
   int findex = start_index;
   for (;;) {
     if (!str.empty()) {
-      cmCursesWidget* lbl = CM_NULLPTR;
+      cmCursesWidget* lbl = nullptr;
       if (findex >= 0) {
         lbl = reinterpret_cast<cmCursesWidget*>(
           field_userptr(this->Fields[findex - 2]));
diff --git a/Source/CursesDialog/cmCursesMainForm.h b/Source/CursesDialog/cmCursesMainForm.h
index e35cf3e..404a971 100644
--- a/Source/CursesDialog/cmCursesMainForm.h
+++ b/Source/CursesDialog/cmCursesMainForm.h
@@ -64,7 +64,7 @@ public:
    * exception is during a resize. The optional argument specifies the
    * string to be displayed in the status bar.
    */
-  void UpdateStatusBar() CM_OVERRIDE { this->UpdateStatusBar(CM_NULLPTR); }
+  void UpdateStatusBar() CM_OVERRIDE { this->UpdateStatusBar(nullptr); }
   virtual void UpdateStatusBar(const char* message);
 
   /**
diff --git a/Source/CursesDialog/cmCursesStringWidget.cxx b/Source/CursesDialog/cmCursesStringWidget.cxx
index ff189f0..8cb9c1f 100644
--- a/Source/CursesDialog/cmCursesStringWidget.cxx
+++ b/Source/CursesDialog/cmCursesStringWidget.cxx
@@ -74,7 +74,7 @@ bool cmCursesStringWidget::HandleInput(int& key, cmCursesMainForm* fm,
     return false;
   }
 
-  this->OriginalString = CM_NULLPTR;
+  this->OriginalString = nullptr;
   this->Done = false;
 
   char debugMessage[128];
diff --git a/Source/CursesDialog/cmCursesWidget.cxx b/Source/CursesDialog/cmCursesWidget.cxx
index 054f27e..cc07411 100644
--- a/Source/CursesDialog/cmCursesWidget.cxx
+++ b/Source/CursesDialog/cmCursesWidget.cxx
@@ -14,7 +14,7 @@ cmCursesWidget::~cmCursesWidget()
 {
   if (this->Field) {
     free_field(this->Field);
-    this->Field = CM_NULLPTR;
+    this->Field = nullptr;
   }
 }