Access string npos without instance

44 files changed, 199 insertions, 184 deletions

diff --git a/Source/CTest/cmCTestBuildHandler.cxx b/Source/CTest/cmCTestBuildHandler.cxx
index b6075c9..18ef05c 100644
--- a/Source/CTest/cmCTestBuildHandler.cxx
+++ b/Source/CTest/cmCTestBuildHandler.cxx
@@ -596,10 +596,10 @@ void cmCTestBuildHandler::GenerateXMLLogScraped(cmXMLWriter& xml)
           // At this point we need to make this->SourceFile relative to
           // the source root of the project, so cvs links will work
           cmSystemTools::ConvertToUnixSlashes(cm->SourceFile);
-          if (cm->SourceFile.find("/.../") != cm->SourceFile.npos) {
+          if (cm->SourceFile.find("/.../") != std::string::npos) {
             cmSystemTools::ReplaceString(cm->SourceFile, "/.../", "");
             std::string::size_type p = cm->SourceFile.find('/');
-            if (p != cm->SourceFile.npos) {
+            if (p != std::string::npos) {
               cm->SourceFile =
                 cm->SourceFile.substr(p + 1, cm->SourceFile.size() - p);
             }
diff --git a/Source/CTest/cmCTestCoverageHandler.cxx b/Source/CTest/cmCTestCoverageHandler.cxx
index 87c532c..877cd24 100644
--- a/Source/CTest/cmCTestCoverageHandler.cxx
+++ b/Source/CTest/cmCTestCoverageHandler.cxx
@@ -103,6 +103,7 @@ public:
     return this->PipeState;
   }
   int GetProcessState() { return this->PipeState; }
+
 private:
   int PipeState;
   cmsysProcess* Process;
@@ -896,7 +897,7 @@ int cmCTestCoverageHandler::HandleBlanketJSCoverage(
     cmsys::ifstream in(files[fileEntry].c_str());
     cmSystemTools::GetLineFromStream(in, line);
     cmSystemTools::GetLineFromStream(in, line);
-    if (line.find("node-jscoverage") != line.npos) {
+    if (line.find("node-jscoverage") != std::string::npos) {
       blanketFiles.push_back(files[fileEntry]);
     }
   }
@@ -1222,7 +1223,7 @@ int cmCTestCoverageHandler::HandleGCovCoverage(
               // Initially all entries are -1 (not used). If we get coverage
               // information, increment it to 0 first.
               if (vec[lineIdx] < 0) {
-                if (cov > 0 || prefix.find('#') != prefix.npos) {
+                if (cov > 0 || prefix.find('#') != std::string::npos) {
                   vec[lineIdx] = 0;
                 }
               }
@@ -1524,7 +1525,7 @@ int cmCTestCoverageHandler::HandleLCovCoverage(
                 // Initially all entries are -1 (not used). If we get coverage
                 // information, increment it to 0 first.
                 if (vec[lineIdx] < 0) {
-                  if (cov > 0 || prefix.find('#') != prefix.npos) {
+                  if (cov > 0 || prefix.find('#') != std::string::npos) {
                     vec[lineIdx] = 0;
                   }
                 }
@@ -2127,7 +2128,7 @@ bool cmCTestCoverageHandler::GetNextInt(std::string const& inputLine,
   std::string::size_type start = pos;
   pos = inputLine.find(',', start);
   value = atoi(inputLine.substr(start, pos).c_str());
-  if (pos == inputLine.npos) {
+  if (pos == std::string::npos) {
     return true;
   }
   pos++;
@@ -2141,7 +2142,7 @@ bool cmCTestCoverageHandler::ParseBullsEyeCovsrcLine(
 {
   // find the first comma
   std::string::size_type pos = inputLine.find(',');
-  if (pos == inputLine.npos) {
+  if (pos == std::string::npos) {
     cmCTestLog(this->CTest, ERROR_MESSAGE,
                "Error parsing string : " << inputLine << "\n");
     return false;
@@ -2168,7 +2169,7 @@ bool cmCTestCoverageHandler::ParseBullsEyeCovsrcLine(
     return false;
   }
   // should be at the end now
-  if (pos != inputLine.npos) {
+  if (pos != std::string::npos) {
     cmCTestLog(this->CTest, ERROR_MESSAGE, "Error parsing input : "
                  << inputLine << " last pos not npos =  " << pos << "\n");
   }
diff --git a/Source/CTest/cmCTestGIT.cxx b/Source/CTest/cmCTestGIT.cxx
index 17f822d..230aedf 100644
--- a/Source/CTest/cmCTestGIT.cxx
+++ b/Source/CTest/cmCTestGIT.cxx
@@ -191,9 +191,9 @@ bool cmCTestGIT::UpdateByFetchAndReset()
     std::string line;
     while (sha1.empty() && cmSystemTools::GetLineFromStream(fin, line)) {
       this->Log << "FETCH_HEAD> " << line << "\n";
-      if (line.find("\tnot-for-merge\t") == line.npos) {
+      if (line.find("\tnot-for-merge\t") == std::string::npos) {
         std::string::size_type pos = line.find('\t');
-        if (pos != line.npos) {
+        if (pos != std::string::npos) {
           sha1 = line.substr(0, pos);
         }
       }
diff --git a/Source/CTest/cmCTestMemCheckHandler.cxx b/Source/CTest/cmCTestMemCheckHandler.cxx
index fc4980b..c35f0bc 100644
--- a/Source/CTest/cmCTestMemCheckHandler.cxx
+++ b/Source/CTest/cmCTestMemCheckHandler.cxx
@@ -801,7 +801,7 @@ bool cmCTestMemCheckHandler::ProcessMemCheckValgrindOutput(
   std::vector<std::string> lines;
   cmSystemTools::Split(str.c_str(), lines);
   bool unlimitedOutput = false;
-  if (str.find("CTEST_FULL_OUTPUT") != str.npos ||
+  if (str.find("CTEST_FULL_OUTPUT") != std::string::npos ||
       this->CustomMaximumFailedTestOutputSize == 0) {
     unlimitedOutput = true;
   }
@@ -953,7 +953,7 @@ bool cmCTestMemCheckHandler::ProcessMemCheckBoundsCheckerOutput(
       std::string& theLine = lines[cc];
       // check for command line arguments that are not escaped
       // correctly by BC
-      if (theLine.find("TargetArgs=") != theLine.npos) {
+      if (theLine.find("TargetArgs=") != std::string::npos) {
         // skip this because BC gets it wrong and we can't parse it
       } else if (!parser.ParseChunk(theLine.c_str(), theLine.size())) {
         cmCTestLog(this->CTest, ERROR_MESSAGE,
diff --git a/Source/CTest/cmCTestRunTest.cxx b/Source/CTest/cmCTestRunTest.cxx
index fe23075..0c4269e 100644
--- a/Source/CTest/cmCTestRunTest.cxx
+++ b/Source/CTest/cmCTestRunTest.cxx
@@ -596,8 +596,7 @@ void cmCTestRunTest::ComputeArguments()
 void cmCTestRunTest::DartProcessing()
 {
   if (!this->ProcessOutput.empty() &&
-      this->ProcessOutput.find("<DartMeasurement") !=
-        this->ProcessOutput.npos) {
+      this->ProcessOutput.find("<DartMeasurement") != std::string::npos) {
     if (this->TestHandler->DartStuff.find(this->ProcessOutput.c_str())) {
       this->TestResult.DartString = this->TestHandler->DartStuff.match(1);
       // keep searching and replacing until none are left
diff --git a/Source/CTest/cmCTestSubmitHandler.cxx b/Source/CTest/cmCTestSubmitHandler.cxx
index 4aceddb..8d62fa1 100644
--- a/Source/CTest/cmCTestSubmitHandler.cxx
+++ b/Source/CTest/cmCTestSubmitHandler.cxx
@@ -595,7 +595,7 @@ void cmCTestSubmitHandler::ParseResponse(
   std::string output;
   output.append(chunk.begin(), chunk.end());
 
-  if (output.find("<cdash") != output.npos) {
+  if (output.find("<cdash") != std::string::npos) {
     ResponseParser parser;
     parser.Parse(output.c_str());
 
diff --git a/Source/CTest/cmCTestTestHandler.cxx b/Source/CTest/cmCTestTestHandler.cxx
index da3ae2f..674be60 100644
--- a/Source/CTest/cmCTestTestHandler.cxx
+++ b/Source/CTest/cmCTestTestHandler.cxx
@@ -225,7 +225,7 @@ public:
   /**
    * This is called when the command is first encountered in
    * the CMakeLists.txt file.
-  */
+   */
   bool InitialPass(std::vector<std::string> const& /*args*/,
                    cmExecutionStatus& /*unused*/) CM_OVERRIDE;
 
@@ -247,7 +247,7 @@ inline int GetNextNumber(std::string const& in, int& val,
                          std::string::size_type& pos2)
 {
   pos2 = in.find(',', pos);
-  if (pos2 != in.npos) {
+  if (pos2 != std::string::npos) {
     if (pos2 - pos == 0) {
       val = -1;
     } else {
@@ -273,7 +273,7 @@ inline int GetNextRealNumber(std::string const& in, double& val,
                              std::string::size_type& pos2)
 {
   pos2 = in.find(',', pos);
-  if (pos2 != in.npos) {
+  if (pos2 != std::string::npos) {
     if (pos2 - pos == 0) {
       val = -1;
     } else {
@@ -1823,7 +1823,7 @@ void cmCTestTestHandler::ExpandTestsToRunInformationForRerunFailed()
     std::string::size_type pos;
     while (cmSystemTools::GetLineFromStream(ifs, line)) {
       pos = line.find(':', 0);
-      if (pos == line.npos) {
+      if (pos == std::string::npos) {
         continue;
       }
 
@@ -2027,7 +2027,7 @@ void cmCTestTestHandler::SetTestsToRunInformation(const char* in)
 bool cmCTestTestHandler::CleanTestOutput(std::string& output, size_t length)
 {
   if (!length || length >= output.size() ||
-      output.find("CTEST_FULL_OUTPUT") != output.npos) {
+      output.find("CTEST_FULL_OUTPUT") != std::string::npos) {
     return true;
   }
 
@@ -2175,7 +2175,7 @@ bool cmCTestTestHandler::SetTestsProperties(
           }
           if (key == "MEASUREMENT") {
             size_t pos = val.find_first_of('=');
-            if (pos != val.npos) {
+            if (pos != std::string::npos) {
               std::string mKey = val.substr(0, pos);
               const char* mVal = val.c_str() + pos + 1;
               rtit->Measurements[mKey] = mVal;
diff --git a/Source/CTest/cmParseBlanketJSCoverage.cxx b/Source/CTest/cmParseBlanketJSCoverage.cxx
index e5d8a23..f7f3e41 100644
--- a/Source/CTest/cmParseBlanketJSCoverage.cxx
+++ b/Source/CTest/cmParseBlanketJSCoverage.cxx
@@ -35,7 +35,7 @@ public:
         line.substr(begIndex + 3, endIndex - (begIndex + 4));
       return foundFileName;
     }
-    return line.substr(begIndex, line.npos);
+    return line.substr(begIndex, std::string::npos);
   }
   bool ParseFile(std::string const& file)
   {
@@ -51,13 +51,13 @@ public:
       return false;
     }
     while (cmSystemTools::GetLineFromStream(in, line)) {
-      if (line.find("filename") != line.npos) {
+      if (line.find("filename") != std::string::npos) {
         if (foundFile) {
           /*
-          * Upon finding a second file name, generate a
-          * vector within the total coverage to capture the
-          * information in the local vector
-          */
+           * Upon finding a second file name, generate a
+           * vector within the total coverage to capture the
+           * information in the local vector
+           */
           FileLinesType& CoverageVector =
             this->Coverage.TotalCoverage[filename];
           CoverageVector = localCoverageVector;
@@ -66,19 +66,19 @@ public:
         foundFile = true;
         inSource = false;
         filename = getValue(line, 0);
-      } else if ((line.find("coverage") != line.npos) && foundFile &&
+      } else if ((line.find("coverage") != std::string::npos) && foundFile &&
                  inSource) {
         /*
-        *  two types of "coverage" in the JSON structure
-        *
-        *  The coverage result over the file or set of files
-        *  and the coverage for each individual line
-        *
-        *  FoundFile and foundSource ensure that
-        *  only the value of the line coverage is captured
-        */
+         *  two types of "coverage" in the JSON structure
+         *
+         *  The coverage result over the file or set of files
+         *  and the coverage for each individual line
+         *
+         *  FoundFile and foundSource ensure that
+         *  only the value of the line coverage is captured
+         */
         std::string result = getValue(line, 1);
-        result = result.substr(2, result.npos);
+        result = result.substr(2, std::string::npos);
         if (result == "\"\"") {
           // Empty quotation marks indicate that the
           // line is not executable
@@ -87,7 +87,7 @@ public:
           // Else, it contains the number of time executed
           localCoverageVector.push_back(atoi(result.c_str()));
         }
-      } else if (line.find("source") != line.npos) {
+      } else if (line.find("source") != std::string::npos) {
         inSource = true;
       }
     }
diff --git a/Source/CTest/cmParseDelphiCoverage.cxx b/Source/CTest/cmParseDelphiCoverage.cxx
index 9cdd50b..4b781a6 100644
--- a/Source/CTest/cmParseDelphiCoverage.cxx
+++ b/Source/CTest/cmParseDelphiCoverage.cxx
@@ -42,18 +42,20 @@ public:
       size_t beginPos = line.find("begin");
 
       // Check that the begin is the first non-space string on the line
-      if ((beginPos == line.find_first_not_of(' ')) && beginPos != line.npos) {
+      if ((beginPos == line.find_first_not_of(' ')) &&
+          beginPos != std::string::npos) {
         beginSet.push_back("begin");
         coverageVector.push_back(-1);
         continue;
       }
-      if (line.find('{') != line.npos) {
+      if (line.find('{') != std::string::npos) {
         blockComFlag = true;
-      } else if (line.find('}') != line.npos) {
+      } else if (line.find('}') != std::string::npos) {
         blockComFlag = false;
         coverageVector.push_back(-1);
         continue;
-      } else if ((line.find("end;") != line.npos) && !beginSet.empty()) {
+      } else if ((line.find("end;") != std::string::npos) &&
+                 !beginSet.empty()) {
         beginSet.pop_back();
         coverageVector.push_back(-1);
         continue;
@@ -62,7 +64,7 @@ public:
       //  This checks for comments after lines of code, finding the
       //  comment symbol after the ending semicolon.
       comPos = line.find("//");
-      if (comPos != line.npos) {
+      if (comPos != std::string::npos) {
         semiPos = line.find(';');
         if (comPos < semiPos) {
           lineComFlag = true;
@@ -91,20 +93,20 @@ public:
     size_t pos = 0;
 
     /*
-    *  This first 'while' section goes through the found HTML
-    *  file name and attempts to capture the source file name
-    *   which is set as part of the HTML file name: the name of
-    *   the file is found in parenthesis '()'
-    *
-    *   See test HTML file name: UTCovTest(UTCovTest.pas).html.
-    *
-    *   Find the text inside each pair of parenthesis and check
-    *   to see if it ends in '.pas'.  If it can't be found,
-    *   exit the function.
-    */
+     *  This first 'while' section goes through the found HTML
+     *  file name and attempts to capture the source file name
+     *   which is set as part of the HTML file name: the name of
+     *   the file is found in parenthesis '()'
+     *
+     *   See test HTML file name: UTCovTest(UTCovTest.pas).html.
+     *
+     *   Find the text inside each pair of parenthesis and check
+     *   to see if it ends in '.pas'.  If it can't be found,
+     *   exit the function.
+     */
     while (true) {
       lastoffset = line.find('(', pos);
-      if (lastoffset == line.npos) {
+      if (lastoffset == std::string::npos) {
         cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT, endnamepos
                              << "File not found  " << lastoffset << std::endl,
                            this->Coverage.Quiet);
@@ -112,7 +114,7 @@ public:
       }
       endnamepos = line.find(')', lastoffset);
       filename = line.substr(lastoffset + 1, (endnamepos - 1) - lastoffset);
-      if (filename.find(".pas") != filename.npos) {
+      if (filename.find(".pas") != std::string::npos) {
         cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
                            "Coverage found for file:  " << filename
                                                         << std::endl,
@@ -122,9 +124,9 @@ public:
       pos = lastoffset + 1;
     }
     /*
-    *  Glob through the source directory for the
-    *  file found above
-    */
+     *  Glob through the source directory for the
+     *  file found above
+     */
     cmsys::Glob gl;
     gl.RecurseOn();
     gl.RecurseThroughSymlinksOff();
@@ -133,9 +135,9 @@ public:
     std::vector<std::string> const& files = gl.GetFiles();
     if (files.empty()) {
       /*
-      *  If that doesn't find any matching files
-      *  return a failure.
-      */
+       *  If that doesn't find any matching files
+       *  return a failure.
+       */
       cmCTestOptionalLog(this->CTest, HANDLER_VERBOSE_OUTPUT,
                          "Unable to find file matching" << glob << std::endl,
                          this->Coverage.Quiet);
@@ -144,9 +146,9 @@ public:
     FileLinesType& coverageVector = this->Coverage.TotalCoverage[files[0]];
 
     /*
-    *  Initialize the file to have all code between 'begin' and
-    *  'end' tags marked as executable
-    */
+     *  Initialize the file to have all code between 'begin' and
+     *  'end' tags marked as executable
+     */
 
     this->initializeDelphiFile(files[0], coverageVector);
 
@@ -156,19 +158,19 @@ public:
     }
 
     /*
-    *  Now read the HTML file, looking for the lines that have an
-    *  "inline" in it. Then parse out the "class" value of that
-    *  line to determine if the line is executed or not.
-    *
-    *  Sample HTML line:
-    *
-    *  <tr class="covered"><td>47</td><td><pre style="display:inline;">
-    *    &nbsp;CheckEquals(1,2-1);</pre></td></tr>
-    *
-    */
+     *  Now read the HTML file, looking for the lines that have an
+     *  "inline" in it. Then parse out the "class" value of that
+     *  line to determine if the line is executed or not.
+     *
+     *  Sample HTML line:
+     *
+     *  <tr class="covered"><td>47</td><td><pre style="display:inline;">
+     *    &nbsp;CheckEquals(1,2-1);</pre></td></tr>
+     *
+     */
 
     while (cmSystemTools::GetLineFromStream(in, line)) {
-      if (line.find("inline") == line.npos) {
+      if (line.find("inline") == std::string::npos) {
         continue;
       }
 
diff --git a/Source/CTest/cmParseGTMCoverage.cxx b/Source/CTest/cmParseGTMCoverage.cxx
index 15ef059..e4ee699 100644
--- a/Source/CTest/cmParseGTMCoverage.cxx
+++ b/Source/CTest/cmParseGTMCoverage.cxx
@@ -56,7 +56,7 @@ bool cmParseGTMCoverage::ReadMCovFile(const char* file)
   int lastoffset = 0;
   while (cmSystemTools::GetLineFromStream(in, line)) {
     // only look at lines that have coverage data
-    if (line.find("^ZZCOVERAGE") == line.npos) {
+    if (line.find("^ZZCOVERAGE") == std::string::npos) {
       continue;
     }
     std::string filepath;
@@ -199,7 +199,7 @@ bool cmParseGTMCoverage::ParseMCOVLine(std::string const& line,
   // now parse the right hand side of the =
   pos = line.find('=');
   // no = found, this is an error
-  if (pos == line.npos) {
+  if (pos == std::string::npos) {
     return false;
   }
   pos++; // move past =
diff --git a/Source/CursesDialog/cmCursesMainForm.cxx b/Source/CursesDialog/cmCursesMainForm.cxx
index 0fa7aa5..026320a 100644
--- a/Source/CursesDialog/cmCursesMainForm.cxx
+++ b/Source/CursesDialog/cmCursesMainForm.cxx
@@ -1050,7 +1050,7 @@ void cmCursesMainForm::JumpToCacheEntry(const char* astr)
         const char* curField = lbl->GetValue();
         if (curField) {
           std::string cfld = cmSystemTools::LowerCase(curField);
-          if (cfld.find(str) != cfld.npos && findex != start_index) {
+          if (cfld.find(str) != std::string::npos && findex != start_index) {
             break;
           }
         }
diff --git a/Source/cmAddCustomCommandCommand.cxx b/Source/cmAddCustomCommandCommand.cxx
index a100617..b5e7c9e 100644
--- a/Source/cmAddCustomCommandCommand.cxx
+++ b/Source/cmAddCustomCommandCommand.cxx
@@ -369,7 +369,7 @@ bool cmAddCustomCommandCommand::CheckOutputs(
 
     // Make sure the output file name has no invalid characters.
     std::string::size_type pos = o->find_first_of("#<>");
-    if (pos != o->npos) {
+    if (pos != std::string::npos) {
       std::ostringstream msg;
       msg << "called with OUTPUT containing a \"" << (*o)[pos]
           << "\".  This character is not allowed.";
diff --git a/Source/cmAddCustomTargetCommand.cxx b/Source/cmAddCustomTargetCommand.cxx
index 5db6e09..87e1147 100644
--- a/Source/cmAddCustomTargetCommand.cxx
+++ b/Source/cmAddCustomTargetCommand.cxx
@@ -27,7 +27,7 @@ bool cmAddCustomTargetCommand::InitialPass(
   std::string const& targetName = args[0];
 
   // Check the target name.
-  if (targetName.find_first_of("/\\") != targetName.npos) {
+  if (targetName.find_first_of("/\\") != std::string::npos) {
     std::ostringstream e;
     e << "called with invalid target name \"" << targetName
       << "\".  Target names may not contain a slash.  "
@@ -144,7 +144,7 @@ bool cmAddCustomTargetCommand::InitialPass(
   }
 
   std::string::size_type pos = targetName.find_first_of("#<>");
-  if (pos != targetName.npos) {
+  if (pos != std::string::npos) {
     std::ostringstream msg;
     msg << "called with target name containing a \"" << targetName[pos]
         << "\".  This character is not allowed.";
diff --git a/Source/cmCTest.cxx b/Source/cmCTest.cxx
index f469998..7025747 100644
--- a/Source/cmCTest.cxx
+++ b/Source/cmCTest.cxx
@@ -119,10 +119,10 @@ std::string cmCTest::CleanString(const std::string& str)
 {
   std::string::size_type spos = str.find_first_not_of(" \n\t\r\f\v");
   std::string::size_type epos = str.find_last_not_of(" \n\t\r\f\v");
-  if (spos == str.npos) {
+  if (spos == std::string::npos) {
     return std::string();
   }
-  if (epos != str.npos) {
+  if (epos != std::string::npos) {
     epos = epos - spos + 1;
   }
   return str.substr(spos, epos);
@@ -669,12 +669,12 @@ bool cmCTest::UpdateCTestConfiguration()
         continue;
       }
       std::string::size_type cpos = line.find_first_of(':');
-      if (cpos == line.npos) {
+      if (cpos == std::string::npos) {
         continue;
       }
       std::string key = line.substr(0, cpos);
       std::string value =
-        cmCTest::CleanString(line.substr(cpos + 1, line.npos));
+        cmCTest::CleanString(line.substr(cpos + 1, std::string::npos));
       this->CTestConfiguration[key] = value;
     }
     fin.close();
@@ -1241,7 +1241,7 @@ std::string cmCTest::SafeBuildIdField(const std::string& value)
     //
     const char* disallowed = "\\:*?\"<>|\n\r\t\f\v";
 
-    if (safevalue.find_first_of(disallowed) != value.npos) {
+    if (safevalue.find_first_of(disallowed) != std::string::npos) {
       std::string::size_type i = 0;
       std::string::size_type n = strlen(disallowed);
       char replace[2];
@@ -2349,8 +2349,8 @@ std::string cmCTest::GetShortPathToFile(const char* cfname)
     cmSystemTools::RelativePath(buildDir.c_str(), fname.c_str());
 
   // If any contains "." it is not parent directory
-  bool inSrc = srcRelpath.find("..") == srcRelpath.npos;
-  bool inBld = bldRelpath.find("..") == bldRelpath.npos;
+  bool inSrc = srcRelpath.find("..") == std::string::npos;
+  bool inBld = bldRelpath.find("..") == std::string::npos;
   // TODO: Handle files with .. in their name
 
   std::string* res = CM_NULLPTR;
@@ -2509,7 +2509,7 @@ void cmCTest::AddSubmitFile(Part part, const char* name)
 void cmCTest::AddCTestConfigurationOverwrite(const std::string& overStr)
 {
   size_t epos = overStr.find('=');
-  if (epos == overStr.npos) {
+  if (epos == std::string::npos) {
     cmCTestLog(this, ERROR_MESSAGE,
                "CTest configuration overwrite specified in the wrong format."
                  << std::endl
@@ -2518,7 +2518,7 @@ void cmCTest::AddCTestConfigurationOverwrite(const std::string& overStr)
     return;
   }
   std::string key = overStr.substr(0, epos);
-  std::string value = overStr.substr(epos + 1, overStr.npos);
+  std::string value = overStr.substr(epos + 1, std::string::npos);
   this->CTestConfigurationOverwrites[key] = value;
 }
 
diff --git a/Source/cmCacheManager.cxx b/Source/cmCacheManager.cxx
index f7fefca..224cf47 100644
--- a/Source/cmCacheManager.cxx
+++ b/Source/cmCacheManager.cxx
@@ -387,7 +387,7 @@ void cmCacheManager::OutputKey(std::ostream& fout, std::string const& key)
 {
   // support : in key name by double quoting
   const char* q =
-    (key.find(':') != key.npos || key.find("//") == 0) ? "\"" : "";
+    (key.find(':') != std::string::npos || key.find("//") == 0) ? "\"" : "";
   fout << q << key << q;
 }
 
@@ -490,7 +490,7 @@ void cmCacheManager::AddCacheEntry(const std::string& key, const char* value,
   e.Type = type;
   // make sure we only use unix style paths
   if (type == cmStateEnums::FILEPATH || type == cmStateEnums::PATH) {
-    if (e.Value.find(';') != e.Value.npos) {
+    if (e.Value.find(';') != std::string::npos) {
       std::vector<std::string> paths;
       cmSystemTools::ExpandListArgument(e.Value, paths);
       const char* sep = "";
diff --git a/Source/cmComputeLinkInformation.cxx b/Source/cmComputeLinkInformation.cxx
index c2ada43..b2deaaa 100644
--- a/Source/cmComputeLinkInformation.cxx
+++ b/Source/cmComputeLinkInformation.cxx
@@ -1033,8 +1033,8 @@ void cmComputeLinkInformation::AddFullItem(std::string const& item)
   // See documentation of CMP0008.
   std::string generator = this->GlobalGenerator->GetName();
   if (this->Target->GetPolicyStatusCMP0008() != cmPolicies::NEW &&
-      (generator.find("Visual Studio") != generator.npos ||
-       generator.find("Xcode") != generator.npos)) {
+      (generator.find("Visual Studio") != std::string::npos ||
+       generator.find("Xcode") != std::string::npos)) {
     std::string file = cmSystemTools::GetFilenameName(item);
     if (!this->ExtractAnyLibraryName.find(file.c_str())) {
       this->HandleBadFullItem(item, file);
diff --git a/Source/cmCoreTryCompile.cxx b/Source/cmCoreTryCompile.cxx
index d8ddf45..c461739 100644
--- a/Source/cmCoreTryCompile.cxx
+++ b/Source/cmCoreTryCompile.cxx
@@ -672,7 +672,7 @@ int cmCoreTryCompile::TryCompileCode(std::vector<std::string> const& argv,
       fprintf(fout, " \"%s\"", si->c_str());
 
       // Add dependencies on any non-temporary sources.
-      if (si->find("CMakeTmp") == si->npos) {
+      if (si->find("CMakeTmp") == std::string::npos) {
         this->Makefile->AddCMakeDependFile(*si);
       }
     }
diff --git a/Source/cmDependsC.cxx b/Source/cmDependsC.cxx
index 3b84516..a404ae8 100644
--- a/Source/cmDependsC.cxx
+++ b/Source/cmDependsC.cxx
@@ -449,11 +449,11 @@ void cmDependsC::ParseTransform(std::string const& xform)
   // A transform rule is of the form SOME_MACRO(%)=value-with-%
   // We can simply separate with "(%)=".
   std::string::size_type pos = xform.find("(%)=");
-  if (pos == xform.npos || pos == 0) {
+  if (pos == std::string::npos || pos == 0) {
     return;
   }
   std::string name = xform.substr(0, pos);
-  std::string value = xform.substr(pos + 4, xform.npos);
+  std::string value = xform.substr(pos + 4, std::string::npos);
   this->TransformRules[name] = value;
 }
 
diff --git a/Source/cmExportFileGenerator.cxx b/Source/cmExportFileGenerator.cxx
index ae3ec3b..565b84d 100644
--- a/Source/cmExportFileGenerator.cxx
+++ b/Source/cmExportFileGenerator.cxx
@@ -590,16 +590,17 @@ void cmExportFileGenerator::ResolveTargetsInGeneratorExpression(
   std::string::size_type pos = 0;
   std::string::size_type lastPos = pos;
 
-  while ((pos = input.find("$<TARGET_PROPERTY:", lastPos)) != input.npos) {
+  while ((pos = input.find("$<TARGET_PROPERTY:", lastPos)) !=
+         std::string::npos) {
     std::string::size_type nameStartPos =
       pos + sizeof("$<TARGET_PROPERTY:") - 1;
     std::string::size_type closePos = input.find('>', nameStartPos);
     std::string::size_type commaPos = input.find(',', nameStartPos);
     std::string::size_type nextOpenPos = input.find("$<", nameStartPos);
-    if (commaPos == input.npos     // Implied 'this' target
-        || closePos == input.npos  // Imcomplete expression.
-        || closePos < commaPos     // Implied 'this' target
-        || nextOpenPos < commaPos) // Non-literal
+    if (commaPos == std::string::npos    // Implied 'this' target
+        || closePos == std::string::npos // Imcomplete expression.
+        || closePos < commaPos           // Implied 'this' target
+        || nextOpenPos < commaPos)       // Non-literal
     {
       lastPos = nameStartPos;
       continue;
@@ -617,15 +618,15 @@ void cmExportFileGenerator::ResolveTargetsInGeneratorExpression(
   std::string errorString;
   pos = 0;
   lastPos = pos;
-  while ((pos = input.find("$<TARGET_NAME:", lastPos)) != input.npos) {
+  while ((pos = input.find("$<TARGET_NAME:", lastPos)) != std::string::npos) {
     std::string::size_type nameStartPos = pos + sizeof("$<TARGET_NAME:") - 1;
     std::string::size_type endPos = input.find('>', nameStartPos);
-    if (endPos == input.npos) {
+    if (endPos == std::string::npos) {
       errorString = "$<TARGET_NAME:...> expression incomplete";
       break;
     }
     std::string targetName = input.substr(nameStartPos, endPos - nameStartPos);
-    if (targetName.find("$<") != input.npos) {
+    if (targetName.find("$<") != std::string::npos) {
       errorString = "$<TARGET_NAME:...> requires its parameter to be a "
                     "literal.";
       break;
@@ -642,10 +643,10 @@ void cmExportFileGenerator::ResolveTargetsInGeneratorExpression(
   pos = 0;
   lastPos = pos;
   while (errorString.empty() &&
-         (pos = input.find("$<LINK_ONLY:", lastPos)) != input.npos) {
+         (pos = input.find("$<LINK_ONLY:", lastPos)) != std::string::npos) {
     std::string::size_type nameStartPos = pos + sizeof("$<LINK_ONLY:") - 1;
     std::string::size_type endPos = input.find('>', nameStartPos);
-    if (endPos == input.npos) {
+    if (endPos == std::string::npos) {
       errorString = "$<LINK_ONLY:...> expression incomplete";
       break;
     }
diff --git a/Source/cmExportInstallFileGenerator.cxx b/Source/cmExportInstallFileGenerator.cxx
index 16bd5e8..664a342 100644
--- a/Source/cmExportInstallFileGenerator.cxx
+++ b/Source/cmExportInstallFileGenerator.cxx
@@ -255,7 +255,8 @@ void cmExportInstallFileGenerator::ReplaceInstallPrefix(std::string& input)
   std::string::size_type pos = 0;
   std::string::size_type lastPos = pos;
 
-  while ((pos = input.find("$<INSTALL_PREFIX>", lastPos)) != input.npos) {
+  while ((pos = input.find("$<INSTALL_PREFIX>", lastPos)) !=
+         std::string::npos) {
     std::string::size_type endPos = pos + sizeof("$<INSTALL_PREFIX>") - 1;
     input.replace(pos, endPos - pos, "${_IMPORT_PREFIX}");
     lastPos = endPos;
diff --git a/Source/cmFindCommon.cxx b/Source/cmFindCommon.cxx
index e8ae20f..b07a26a 100644
--- a/Source/cmFindCommon.cxx
+++ b/Source/cmFindCommon.cxx
@@ -311,7 +311,7 @@ void cmFindCommon::AddPathSuffix(std::string const& arg)
     return;
   }
   if (suffix[0] == '/') {
-    suffix = suffix.substr(1, suffix.npos);
+    suffix = suffix.substr(1, std::string::npos);
   }
   if (suffix.empty()) {
     return;
diff --git a/Source/cmFindLibraryCommand.cxx b/Source/cmFindLibraryCommand.cxx
index 562a9fc..a6b1a21 100644
--- a/Source/cmFindLibraryCommand.cxx
+++ b/Source/cmFindLibraryCommand.cxx
@@ -303,7 +303,7 @@ bool cmFindLibraryHelper::HasValidSuffix(std::string const& name)
     // Check if a valid library suffix is somewhere in the name,
     // this may happen e.g. for versioned shared libraries: libfoo.so.2
     suffix += ".";
-    if (name.find(suffix) != name.npos) {
+    if (name.find(suffix) != std::string::npos) {
       return true;
     }
   }
diff --git a/Source/cmFindPackageCommand.cxx b/Source/cmFindPackageCommand.cxx
index f67f353..21ca347 100644
--- a/Source/cmFindPackageCommand.cxx
+++ b/Source/cmFindPackageCommand.cxx
@@ -326,7 +326,7 @@ bool cmFindPackageCommand::InitialPass(std::vector<std::string> const& args,
     } else if (doing == DoingPathSuffixes) {
       this->AddPathSuffix(args[i]);
     } else if (doing == DoingConfigs) {
-      if (args[i].find_first_of(":/\\") != args[i].npos ||
+      if (args[i].find_first_of(":/\\") != std::string::npos ||
           cmSystemTools::GetFilenameLastExtension(args[i]) != ".cmake") {
         std::ostringstream e;
         e << "given CONFIGS option followed by invalid file name \"" << args[i]
@@ -1593,6 +1593,7 @@ class cmFileListGeneratorBase
 {
 public:
   virtual ~cmFileListGeneratorBase() {}
+
 protected:
   bool Consider(std::string const& fullPath, cmFileList& listing);
 
diff --git a/Source/cmFindPathCommand.cxx b/Source/cmFindPathCommand.cxx
index 644b025..d3541ca 100644
--- a/Source/cmFindPathCommand.cxx
+++ b/Source/cmFindPathCommand.cxx
@@ -76,14 +76,14 @@ std::string cmFindPathCommand::FindHeaderInFramework(std::string const& file,
   // if there is a / in the name try to find the header as a framework
   // For example bar/foo.h would look for:
   // bar.framework/Headers/foo.h
-  if (pos != fileName.npos) {
+  if (pos != std::string::npos) {
     // remove the name from the slash;
     fileName = fileName.substr(pos + 1);
     frameWorkName = file;
     frameWorkName =
       frameWorkName.substr(0, frameWorkName.size() - fileName.size() - 1);
     // if the framework has a path in it then just use the filename
-    if (frameWorkName.find('/') != frameWorkName.npos) {
+    if (frameWorkName.find('/') != std::string::npos) {
       fileName = file;
       frameWorkName = "";
     }
diff --git a/Source/cmGeneratorExpression.cxx b/Source/cmGeneratorExpression.cxx
index 570aa6e..00b5ff4 100644
--- a/Source/cmGeneratorExpression.cxx
+++ b/Source/cmGeneratorExpression.cxx
@@ -126,7 +126,7 @@ cmCompiledGeneratorExpression::~cmCompiledGeneratorExpression()
 std::string cmGeneratorExpression::StripEmptyListElements(
   const std::string& input)
 {
-  if (input.find(';') == input.npos) {
+  if (input.find(';') == std::string::npos) {
     return input;
   }
   std::string result;
@@ -161,7 +161,7 @@ static std::string stripAllGeneratorExpressions(const std::string& input)
   std::string::size_type pos = 0;
   std::string::size_type lastPos = pos;
   int nestingLevel = 0;
-  while ((pos = input.find("$<", lastPos)) != input.npos) {
+  while ((pos = input.find("$<", lastPos)) != std::string::npos) {
     result += input.substr(lastPos, pos - lastPos);
     pos += 2;
     nestingLevel = 1;
@@ -290,7 +290,7 @@ void cmGeneratorExpression::Split(const std::string& input,
 {
   std::string::size_type pos = 0;
   std::string::size_type lastPos = pos;
-  while ((pos = input.find("$<", lastPos)) != input.npos) {
+  while ((pos = input.find("$<", lastPos)) != std::string::npos) {
     std::string part = input.substr(lastPos, pos - lastPos);
     std::string preGenex;
     if (!part.empty()) {
diff --git a/Source/cmGeneratorTarget.cxx b/Source/cmGeneratorTarget.cxx
index 073bde2..6233ec6 100644
--- a/Source/cmGeneratorTarget.cxx
+++ b/Source/cmGeneratorTarget.cxx
@@ -5148,11 +5148,11 @@ std::string cmGeneratorTarget::CheckCMP0004(std::string const& item) const
   // do the expansion but users link to libraries like " ${VAR} ".
   std::string lib = item;
   std::string::size_type pos = lib.find_first_not_of(" \t\r\n");
-  if (pos != lib.npos) {
-    lib = lib.substr(pos, lib.npos);
+  if (pos != std::string::npos) {
+    lib = lib.substr(pos, std::string::npos);
   }
   pos = lib.find_last_not_of(" \t\r\n");
-  if (pos != lib.npos) {
+  if (pos != std::string::npos) {
     lib = lib.substr(0, pos + 1);
   }
   if (lib != item) {
diff --git a/Source/cmGetFilenameComponentCommand.cxx b/Source/cmGetFilenameComponentCommand.cxx
index 5915a67..c23684c 100644
--- a/Source/cmGetFilenameComponentCommand.cxx
+++ b/Source/cmGetFilenameComponentCommand.cxx
@@ -28,7 +28,7 @@ bool cmGetFilenameComponentCommand::InitialPass(
 
   std::string result;
   std::string filename = args[1];
-  if (filename.find("[HKEY") != filename.npos) {
+  if (filename.find("[HKEY") != std::string::npos) {
     // Check the registry as the target application would view it.
     cmSystemTools::KeyWOW64 view = cmSystemTools::KeyWOW64_32;
     cmSystemTools::KeyWOW64 other_view = cmSystemTools::KeyWOW64_64;
@@ -37,10 +37,10 @@ bool cmGetFilenameComponentCommand::InitialPass(
       other_view = cmSystemTools::KeyWOW64_32;
     }
     cmSystemTools::ExpandRegistryValues(filename, view);
-    if (filename.find("/registry") != filename.npos) {
+    if (filename.find("/registry") != std::string::npos) {
       std::string other = args[1];
       cmSystemTools::ExpandRegistryValues(other, other_view);
-      if (other.find("/registry") == other.npos) {
+      if (other.find("/registry") == std::string::npos) {
         filename = other;
       }
     }
diff --git a/Source/cmGlobalGenerator.cxx b/Source/cmGlobalGenerator.cxx
index f3eb249..19597fd 100644
--- a/Source/cmGlobalGenerator.cxx
+++ b/Source/cmGlobalGenerator.cxx
@@ -306,7 +306,7 @@ bool cmGlobalGenerator::FindMakeProgram(cmMakefile* mf)
   // if there are spaces in the make program use short path
   // but do not short path the actual program name, as
   // this can cause trouble with VSExpress
-  if (makeProgram.find(' ') != makeProgram.npos) {
+  if (makeProgram.find(' ') != std::string::npos) {
     std::string dir;
     std::string file;
     cmSystemTools::SplitProgramPath(makeProgram, dir, file);
@@ -2730,7 +2730,7 @@ void cmGlobalGenerator::CheckRuleHashes(std::string const& pfile,
     }
 
     // Get the filename.
-    fname = line.substr(33, line.npos);
+    fname = line.substr(33, std::string::npos);
 
     // Look for a hash for this file's rule.
     std::map<std::string, RuleHash>::const_iterator rhi =
diff --git a/Source/cmGlobalXCodeGenerator.cxx b/Source/cmGlobalXCodeGenerator.cxx
index 84740ca..64616ad 100644
--- a/Source/cmGlobalXCodeGenerator.cxx
+++ b/Source/cmGlobalXCodeGenerator.cxx
@@ -170,7 +170,7 @@ cmGlobalGenerator* cmGlobalXCodeGenerator::Factory::CreateGlobalGenerator(
     std::string::size_type pos;
     if (cmSystemTools::RunSingleCommand("xcode-select --print-path", &out, 0,
                                         0, 0, cmSystemTools::OUTPUT_NONE) &&
-        (pos = out.find(".app/"), pos != out.npos)) {
+        (pos = out.find(".app/"), pos != std::string::npos)) {
       versionFile = out.substr(0, pos + 5) + "Contents/version.plist";
     }
   }
@@ -244,7 +244,7 @@ std::string cmGlobalXCodeGenerator::FindXcodeBuildCommand()
 bool cmGlobalXCodeGenerator::SetGeneratorToolset(std::string const& ts,
                                                  cmMakefile* mf)
 {
-  if (ts.find_first_of(",=") != ts.npos) {
+  if (ts.find_first_of(",=") != std::string::npos) {
     std::ostringstream e;
     /* clang-format off */
     e <<
@@ -1400,7 +1400,7 @@ std::string cmGlobalXCodeGenerator::ExtractFlag(const char* flag,
   std::string retFlag;
   std::string::size_type lastOccurancePos = flags.rfind(flag);
   bool saved = false;
-  while (lastOccurancePos != flags.npos) {
+  while (lastOccurancePos != std::string::npos) {
     // increment pos, we use lastOccurancePos to reduce search space on next
     // inc
     std::string::size_type pos = lastOccurancePos;
@@ -3423,7 +3423,7 @@ std::string cmGlobalXCodeGenerator::RelativeToBinary(const char* p)
 
 std::string cmGlobalXCodeGenerator::XCodeEscapePath(const std::string& p)
 {
-  if (p.find(' ') != p.npos) {
+  if (p.find(' ') != std::string::npos) {
     std::string t = "\"";
     t += p;
     t += "\"";
@@ -3511,7 +3511,7 @@ void cmGlobalXCodeGenerator::AppendFlag(std::string& flags,
 
   // Check if the flag needs quoting.
   bool quoteFlag =
-    flag.find_first_of("`~!@#$%^&*()+={}[]|:;\"'<>,.? ") != flag.npos;
+    flag.find_first_of("`~!@#$%^&*()+={}[]|:;\"'<>,.? ") != std::string::npos;
 
   // We escape a flag as follows:
   //   - Place each flag in single quotes ''
diff --git a/Source/cmIncludeDirectoryCommand.cxx b/Source/cmIncludeDirectoryCommand.cxx
index cdb0279..b81f7cb 100644
--- a/Source/cmIncludeDirectoryCommand.cxx
+++ b/Source/cmIncludeDirectoryCommand.cxx
@@ -113,7 +113,7 @@ void cmIncludeDirectoryCommand::NormalizeInclude(std::string& inc)
 {
   std::string::size_type b = inc.find_first_not_of(" \r");
   std::string::size_type e = inc.find_last_not_of(" \r");
-  if ((b != inc.npos) && (e != inc.npos)) {
+  if ((b != std::string::npos) && (e != std::string::npos)) {
     inc.assign(inc, b, 1 + e - b); // copy the remaining substring
   } else {
     inc = "";
diff --git a/Source/cmInstallCommand.cxx b/Source/cmInstallCommand.cxx
index 93e467c..f499924 100644
--- a/Source/cmInstallCommand.cxx
+++ b/Source/cmInstallCommand.cxx
@@ -1210,7 +1210,7 @@ bool cmInstallCommand::HandleExportAndroidMKMode(
 
   // Check the file name.
   std::string fname = filename.GetString();
-  if (fname.find_first_of(":/\\") != fname.npos) {
+  if (fname.find_first_of(":/\\") != std::string::npos) {
     std::ostringstream e;
     e << args[0] << " given invalid export file name \"" << fname << "\".  "
       << "The FILE argument may not contain a path.  "
@@ -1228,7 +1228,7 @@ bool cmInstallCommand::HandleExportAndroidMKMode(
     this->SetError(e.str());
     return false;
   }
-  if (fname.find_first_of(":/\\") != fname.npos) {
+  if (fname.find_first_of(":/\\") != std::string::npos) {
     std::ostringstream e;
     e << args[0] << " given export name \"" << exp.GetString() << "\".  "
       << "This name cannot be safely converted to a file name.  "
@@ -1302,7 +1302,7 @@ bool cmInstallCommand::HandleExportMode(std::vector<std::string> const& args)
 
   // Check the file name.
   std::string fname = filename.GetString();
-  if (fname.find_first_of(":/\\") != fname.npos) {
+  if (fname.find_first_of(":/\\") != std::string::npos) {
     std::ostringstream e;
     e << args[0] << " given invalid export file name \"" << fname << "\".  "
       << "The FILE argument may not contain a path.  "
@@ -1326,7 +1326,7 @@ bool cmInstallCommand::HandleExportMode(std::vector<std::string> const& args)
     fname = exp.GetString();
     fname += ".cmake";
 
-    if (fname.find_first_of(":/\\") != fname.npos) {
+    if (fname.find_first_of(":/\\") != std::string::npos) {
       std::ostringstream e;
       e << args[0] << " given export name \"" << exp.GetString() << "\".  "
         << "This name cannot be safely converted to a file name.  "
@@ -1391,7 +1391,7 @@ bool cmInstallCommand::MakeFilesFullPath(
     }
 
     // Make sure the file is not a directory.
-    if (gpos == file.npos && cmSystemTools::FileIsDirectory(file)) {
+    if (gpos == std::string::npos && cmSystemTools::FileIsDirectory(file)) {
       std::ostringstream e;
       e << modeName << " given directory \"" << (*fileIt) << "\" to install.";
       this->SetError(e.str());
diff --git a/Source/cmLocalGenerator.cxx b/Source/cmLocalGenerator.cxx
index e48378d..0418521 100644
--- a/Source/cmLocalGenerator.cxx
+++ b/Source/cmLocalGenerator.cxx
@@ -140,7 +140,7 @@ cmLocalGenerator::cmLocalGenerator(cmGlobalGenerator* gg, cmMakefile* makefile)
     for (const char* const* replaceIter = cmArrayBegin(ruleReplaceVars);
          replaceIter != cmArrayEnd(ruleReplaceVars); ++replaceIter) {
       std::string actualReplace = *replaceIter;
-      if (actualReplace.find("${LANG}") != actualReplace.npos) {
+      if (actualReplace.find("${LANG}") != std::string::npos) {
         cmSystemTools::ReplaceString(actualReplace, "${LANG}", lang);
       }
 
@@ -1932,7 +1932,7 @@ void cmLocalGenerator::JoinDefines(const std::set<std::string>& defines,
       // -DNAME="value" instead of -D"NAME=value" for historical reasons.
       std::string::size_type eq = defineIt->find("=");
       def += defineIt->substr(0, eq);
-      if (eq != defineIt->npos) {
+      if (eq != std::string::npos) {
         def += "=";
         def += this->EscapeForShell(defineIt->c_str() + eq + 1, true);
       }
@@ -2109,7 +2109,7 @@ static bool cmLocalGeneratorShortenObjectName(std::string& objName,
   // its own md5 sum.
   std::string::size_type pos =
     objName.find('/', objName.size() - max_len + 32);
-  if (pos != objName.npos) {
+  if (pos != std::string::npos) {
     cmCryptoHash md5(cmCryptoHash::AlgoMD5);
     std::string md5name = md5.HashString(objName.substr(0, pos));
     md5name += objName.substr(pos);
@@ -2460,7 +2460,7 @@ bool cmLocalGenerator::CheckDefinition(std::string const& define) const
   }
 
   // Many compilers do not support # in the value so we disable it.
-  if (define.find_first_of('#') != define.npos) {
+  if (define.find_first_of('#') != std::string::npos) {
     std::ostringstream e;
     /* clang-format off */
     e << "WARNING: Preprocessor definitions containing '#' may not be "
diff --git a/Source/cmLocalUnixMakefileGenerator3.cxx b/Source/cmLocalUnixMakefileGenerator3.cxx
index 8d3edb8..146cfd0 100644
--- a/Source/cmLocalUnixMakefileGenerator3.cxx
+++ b/Source/cmLocalUnixMakefileGenerator3.cxx
@@ -606,7 +606,7 @@ std::string cmLocalUnixMakefileGenerator3::MaybeConvertWatcomShellCommand(
   std::string const& cmd)
 {
   if (this->IsWatcomWMake() && cmSystemTools::FileIsFullPath(cmd.c_str()) &&
-      cmd.find_first_of("( )") != cmd.npos) {
+      cmd.find_first_of("( )") != std::string::npos) {
     // On Watcom WMake use the windows short path for the command
     // name.  This is needed to avoid funny quoting problems on
     // lines with shell redirection operators.
@@ -852,7 +852,7 @@ void cmLocalUnixMakefileGenerator3::AppendFlags(std::string& flags,
 {
   if (this->IsWatcomWMake() && !newFlags.empty()) {
     std::string newf = newFlags;
-    if (newf.find("\\\"") != newf.npos) {
+    if (newf.find("\\\"") != std::string::npos) {
       cmSystemTools::ReplaceString(newf, "\\\"", "\"");
       this->cmLocalGenerator::AppendFlags(flags, newf);
       return;
@@ -978,11 +978,11 @@ void cmLocalUnixMakefileGenerator3::AppendCustomCommand(
       cmSystemTools::ReplaceString(cmd, "/./", "/");
       // Convert the command to a relative path only if the current
       // working directory will be the start-output directory.
-      bool had_slash = cmd.find('/') != cmd.npos;
+      bool had_slash = cmd.find('/') != std::string::npos;
       if (workingDir.empty()) {
         cmd = this->MaybeConvertToRelativePath(currentBinDir, cmd);
       }
-      bool has_slash = cmd.find('/') != cmd.npos;
+      bool has_slash = cmd.find('/') != std::string::npos;
       if (had_slash && !has_slash) {
         // This command was specified as a path to a file in the
         // current directory.  Add a leading "./" so it can run
@@ -1039,9 +1039,9 @@ void cmLocalUnixMakefileGenerator3::AppendCustomCommand(
         // curly braces are removed.  The hack can be skipped if the
         // first curly brace is the last character.
         std::string::size_type lcurly = cmd.find('{');
-        if (lcurly != cmd.npos && lcurly < (cmd.size() - 1)) {
+        if (lcurly != std::string::npos && lcurly < (cmd.size() - 1)) {
           std::string::size_type rcurly = cmd.find('}');
-          if (rcurly == cmd.npos || rcurly > lcurly) {
+          if (rcurly == std::string::npos || rcurly > lcurly) {
             // The first curly is a left curly.  Use the hack.
             std::string hack_cmd = cmd.substr(0, lcurly);
             hack_cmd += "{{}";
@@ -1207,9 +1207,12 @@ std::string cmLocalUnixMakefileGenerator3::CreateMakeVariable(
   // if there is no restriction on the length of make variables
   // and there are no "." characters in the string, then return the
   // unmodified combination.
-  if ((!this->MakefileVariableSize && unmodified.find('.') == s.npos) &&
-      (!this->MakefileVariableSize && unmodified.find('+') == s.npos) &&
-      (!this->MakefileVariableSize && unmodified.find('-') == s.npos)) {
+  if ((!this->MakefileVariableSize &&
+       unmodified.find('.') == std::string::npos) &&
+      (!this->MakefileVariableSize &&
+       unmodified.find('+') == std::string::npos) &&
+      (!this->MakefileVariableSize &&
+       unmodified.find('-') == std::string::npos)) {
     return unmodified;
   }
 
diff --git a/Source/cmMSVC60LinkLineComputer.cxx b/Source/cmMSVC60LinkLineComputer.cxx
index d761e7b..b5e8511 100644
--- a/Source/cmMSVC60LinkLineComputer.cxx
+++ b/Source/cmMSVC60LinkLineComputer.cxx
@@ -24,7 +24,7 @@ std::string cmMSVC60LinkLineComputer::ConvertToLinkReference(
   // Work-ardound command line parsing limitations in MSVC 6.0
   // Search for the last space.
   std::string::size_type pos = lib.rfind(' ');
-  if (pos != lib.npos) {
+  if (pos != std::string::npos) {
     // Find the slash after the last space, if any.
     pos = lib.find('/', pos);
 
diff --git a/Source/cmMakefile.cxx b/Source/cmMakefile.cxx
index 5af0084..51d8980 100644
--- a/Source/cmMakefile.cxx
+++ b/Source/cmMakefile.cxx
@@ -316,6 +316,7 @@ public:
                bool noPolicyScope);
   ~IncludeScope();
   void Quiet() { this->ReportError = false; }
+
 private:
   cmMakefile* Makefile;
   bool NoPolicyScope;
@@ -480,6 +481,7 @@ public:
   }
 
   void Quiet() { this->ReportError = false; }
+
 private:
   cmMakefile* Makefile;
   bool ReportError;
@@ -625,7 +627,7 @@ struct file_not_persistent
 {
   bool operator()(const std::string& path) const
   {
-    return !(path.find("CMakeTmp") == path.npos &&
+    return !(path.find("CMakeTmp") == std::string::npos &&
              cmSystemTools::FileExists(path.c_str()));
   }
 };
@@ -1347,6 +1349,7 @@ public:
   }
 
   void Quiet() { this->ReportError = false; }
+
 private:
   cmMakefile* Makefile;
   cmGlobalGenerator* GG;
@@ -1893,7 +1896,7 @@ cmSourceFile* cmMakefile::LinearGetSourceFileWithOutput(
         out = *o;
         std::string::size_type pos = out.rfind(name);
         // If the output matches exactly
-        if (pos != out.npos && pos == out.size() - name.size() &&
+        if (pos != std::string::npos && pos == out.size() - name.size() &&
             (pos == 0 || out[pos - 1] == '/')) {
           return *i;
         }
@@ -2406,7 +2409,7 @@ cmake::MessageType cmMakefile::ExpandVariablesInStringOld(
   bool removeEmpty, bool replaceAt) const
 {
   // Fast path strings without any special characters.
-  if (source.find_first_of("$@\\") == source.npos) {
+  if (source.find_first_of("$@\\") == std::string::npos) {
     return cmake::LOG;
   }
 
diff --git a/Source/cmMakefileTargetGenerator.cxx b/Source/cmMakefileTargetGenerator.cxx
index 9c0520e..1aeeb7d 100644
--- a/Source/cmMakefileTargetGenerator.cxx
+++ b/Source/cmMakefileTargetGenerator.cxx
@@ -1287,6 +1287,7 @@ public:
     this->CurrentString += this->NextObject;
   }
   void Done() { this->Strings.push_back(this->CurrentString); }
+
 private:
   std::string MaybeConvertToRelativePath(std::string const& obj)
   {
@@ -1596,7 +1597,8 @@ void cmMakefileTargetGenerator::CreateLinkLibs(
                                             frameworkPath, linkPath);
   linkLibs = frameworkPath + linkPath + linkLibs;
 
-  if (useResponseFile && linkLibs.find_first_not_of(' ') != linkLibs.npos) {
+  if (useResponseFile &&
+      linkLibs.find_first_not_of(' ') != std::string::npos) {
     // Lookup the response file reference flag.
     std::string responseFlagVar = "CMAKE_";
     responseFlagVar +=
diff --git a/Source/cmQtAutoGeneratorCommon.cxx b/Source/cmQtAutoGeneratorCommon.cxx
index 1807514..3e1b58c 100644
--- a/Source/cmQtAutoGeneratorCommon.cxx
+++ b/Source/cmQtAutoGeneratorCommon.cxx
@@ -16,7 +16,7 @@ static std::string utilStripCR(std::string const& line)
 {
   // Strip CR characters rcc may have printed (possibly more than one!).
   std::string::size_type cr = line.find('\r');
-  if (cr != line.npos) {
+  if (cr != std::string::npos) {
     return line.substr(0, cr);
   }
   return line;
diff --git a/Source/cmRST.cxx b/Source/cmRST.cxx
index 938cad9..12bbaf6 100644
--- a/Source/cmRST.cxx
+++ b/Source/cmRST.cxx
@@ -80,7 +80,7 @@ void cmRST::ProcessModule(std::istream& is)
     if (!rst.empty() && rst != "#") {
       // Bracket mode: check for end bracket
       std::string::size_type pos = line.find(rst);
-      if (pos == line.npos) {
+      if (pos == std::string::npos) {
         this->ProcessLine(line);
       } else {
         if (line[0] != '#') {
@@ -98,7 +98,7 @@ void cmRST::ProcessModule(std::istream& is)
           continue;
         }
         if (line.substr(0, 2) == "# ") {
-          this->ProcessLine(line.substr(2, line.npos));
+          this->ProcessLine(line.substr(2, std::string::npos));
           continue;
         }
         rst = "";
@@ -156,8 +156,8 @@ void cmRST::ProcessLine(std::string const& line)
                        isspace(line[2]))) {
     this->Reset();
     this->Markup =
-      (line.find_first_not_of(" \t", 2) == line.npos ? MarkupEmpty
-                                                     : MarkupNormal);
+      (line.find_first_not_of(" \t", 2) == std::string::npos ? MarkupEmpty
+                                                             : MarkupNormal);
     if (this->CMakeDirective.find(line)) {
       // Output cmake domain directives and their content normally.
       this->NormalLine(line);
@@ -252,7 +252,7 @@ void cmRST::OutputLine(std::string const& line_in, bool inlineMarkup)
       // no explicit "(...)" then add "()" to the text.
       if (this->CMakeRole.match(2) == "command" &&
           this->CMakeRole.match(5).empty() &&
-          text.find_first_of("()") == text.npos) {
+          text.find_first_of("()") == std::string::npos) {
         text += "()";
       }
       this->OS << "``" << text << "``";
diff --git a/Source/cmRulePlaceholderExpander.cxx b/Source/cmRulePlaceholderExpander.cxx
index d5d2f67..a71861a 100644
--- a/Source/cmRulePlaceholderExpander.cxx
+++ b/Source/cmRulePlaceholderExpander.cxx
@@ -155,7 +155,7 @@ std::string cmRulePlaceholderExpander::ExpandRuleVariable(
         // Strip the last extension off the target name.
         std::string targetBase = replaceValues.Target;
         std::string::size_type pos = targetBase.rfind('.');
-        if (pos != targetBase.npos) {
+        if (pos != std::string::npos) {
           return targetBase.substr(0, pos);
         }
         return targetBase;
@@ -270,7 +270,7 @@ std::string cmRulePlaceholderExpander::ExpandRuleVariable(
   std::map<std::string, std::string>::iterator mapIt =
     this->VariableMappings.find(variable);
   if (mapIt != this->VariableMappings.end()) {
-    if (variable.find("_FLAG") == variable.npos) {
+    if (variable.find("_FLAG") == std::string::npos) {
       return outputConverter->ConvertToOutputForExisting(mapIt->second);
     }
     return mapIt->second;
@@ -284,15 +284,15 @@ void cmRulePlaceholderExpander::ExpandRuleVariables(
 {
   std::string::size_type start = s.find('<');
   // no variables to expand
-  if (start == s.npos) {
+  if (start == std::string::npos) {
     return;
   }
   std::string::size_type pos = 0;
   std::string expandedInput;
-  while (start != s.npos && start < s.size() - 2) {
+  while (start != std::string::npos && start < s.size() - 2) {
     std::string::size_type end = s.find('>', start);
     // if we find a < with no > we are done
-    if (end == s.npos) {
+    if (end == std::string::npos) {
       return;
     }
     char c = s[start + 1];
diff --git a/Source/cmSystemTools.cxx b/Source/cmSystemTools.cxx
index dc7034e..54ec6b0 100644
--- a/Source/cmSystemTools.cxx
+++ b/Source/cmSystemTools.cxx
@@ -134,6 +134,7 @@ public:
   operator bool() const { return this->handle_ != INVALID_HANDLE_VALUE; }
   bool operator!() const { return this->handle_ == INVALID_HANDLE_VALUE; }
   operator HANDLE() const { return this->handle_; }
+
 private:
   HANDLE handle_;
 };
@@ -2372,7 +2373,7 @@ bool cmSystemTools::ChangeRPath(std::string const& file,
       rp[rp_count].Value = se[i]->Value.substr(0, prefix_len);
       rp[rp_count].Value += newRPath;
       rp[rp_count].Value +=
-        se[i]->Value.substr(pos + oldRPath.length(), oldRPath.npos);
+        se[i]->Value.substr(pos + oldRPath.length(), std::string::npos);
 
       if (!rp[rp_count].Value.empty()) {
         remove_rpath = false;
diff --git a/Source/cmTarget.cxx b/Source/cmTarget.cxx
index f675833..c95a3ca 100644
--- a/Source/cmTarget.cxx
+++ b/Source/cmTarget.cxx
@@ -1476,7 +1476,7 @@ bool cmTarget::CheckImportedLibName(std::string const& prop,
       return false;
     }
     std::string::size_type bad = value.find_first_of(":/\\;");
-    if (bad != value.npos) {
+    if (bad != std::string::npos) {
       this->Makefile->IssueMessage(
         cmake::FATAL_ERROR, prop + " property value\n  " + value +
           "\nmay not contain '" + value.substr(bad, 1) + "'.");
diff --git a/Source/cmXCodeObject.cxx b/Source/cmXCodeObject.cxx
index 3689ac4..0def8c3 100644
--- a/Source/cmXCodeObject.cxx
+++ b/Source/cmXCodeObject.cxx
@@ -224,11 +224,11 @@ void cmXCodeObject::PrintString(std::ostream& os, std::string String)
 {
   // The string needs to be quoted if it contains any characters
   // considered special by the Xcode project file parser.
-  bool needQuote = (String.empty() || String.find("//") != String.npos ||
+  bool needQuote = (String.empty() || String.find("//") != std::string::npos ||
                     String.find_first_not_of("ABCDEFGHIJKLMNOPQRSTUVWXYZ"
                                              "abcdefghijklmnopqrstuvwxyz"
                                              "0123456789"
-                                             "$_./") != String.npos);
+                                             "$_./") != std::string::npos);
   const char* quote = needQuote ? "\"" : "";
 
   // Print the string, quoted and escaped as necessary.
diff --git a/Source/cmakexbuild.cxx b/Source/cmakexbuild.cxx
index f1f4bbb..72da456 100644
--- a/Source/cmakexbuild.cxx
+++ b/Source/cmakexbuild.cxx
@@ -29,7 +29,8 @@ int RunXCode(std::vector<const char*>& argv, bool& hitbug)
   std::string line;
   int pipe = cmSystemTools::WaitForLine(cp, line, 100.0, out, err);
   while (pipe != cmsysProcess_Pipe_None) {
-    if (line.find("/bin/sh: bad interpreter: Text file busy") != line.npos) {
+    if (line.find("/bin/sh: bad interpreter: Text file busy") !=
+        std::string::npos) {
       hitbug = true;
       std::cerr << "Hit xcodebuild bug : " << line << "\n";
     }
@@ -37,7 +38,7 @@ int RunXCode(std::vector<const char*>& argv, bool& hitbug)
     // because it may contain bogus errors
     // also remove all output with setenv in it to tone down
     // the verbosity of xcodebuild
-    if (!hitbug && (line.find("setenv") == line.npos)) {
+    if (!hitbug && (line.find("setenv") == std::string::npos)) {
       if (pipe == cmsysProcess_Pipe_STDERR) {
         std::cerr << line << "\n";
       } else if (pipe == cmsysProcess_Pipe_STDOUT) {
diff --git a/Source/cmcmd.cxx b/Source/cmcmd.cxx
index 9f2e8b7..d5b0861 100644
--- a/Source/cmcmd.cxx
+++ b/Source/cmcmd.cxx
@@ -351,8 +351,8 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args)
         }
 
         // Warn if iwyu reported anything.
-        if (stdErr.find("should remove these lines:") != stdErr.npos ||
-            stdErr.find("should add these lines:") != stdErr.npos) {
+        if (stdErr.find("should remove these lines:") != std::string::npos ||
+            stdErr.find("should add these lines:") != std::string::npos) {
           std::cerr << "Warning: include-what-you-use reported diagnostics:\n"
                     << stdErr << "\n";
         }
@@ -412,7 +412,7 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args)
 
         // Output the stdout from ldd -r -u to stderr
         // Warn if lwyu reported anything.
-        if (stdOut.find("Unused direct dependencies:") != stdOut.npos) {
+        if (stdOut.find("Unused direct dependencies:") != std::string::npos) {
           std::cerr << "Warning: " << stdOut;
         }
       }
@@ -480,7 +480,7 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args)
           std::cerr << "cmake -E env: unknown option '" << a << "'"
                     << std::endl;
           return 1;
-        } else if (a.find('=') != a.npos) {
+        } else if (a.find('=') != std::string::npos) {
           // Set environment variable.
           cmSystemTools::PutEnv(a);
         } else {
@@ -924,15 +924,15 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args)
         cmSystemTools::TarCompressNone;
       bool verbose = false;
       int nCompress = 0;
-      if (flags.find_first_of('j') != flags.npos) {
+      if (flags.find_first_of('j') != std::string::npos) {
         compress = cmSystemTools::TarCompressBZip2;
         ++nCompress;
       }
-      if (flags.find_first_of('J') != flags.npos) {
+      if (flags.find_first_of('J') != std::string::npos) {
         compress = cmSystemTools::TarCompressXZ;
         ++nCompress;
       }
-      if (flags.find_first_of('z') != flags.npos) {
+      if (flags.find_first_of('z') != std::string::npos) {
         compress = cmSystemTools::TarCompressGZip;
         ++nCompress;
       }
@@ -946,22 +946,22 @@ int cmcmd::ExecuteCMakeCommand(std::vector<std::string>& args)
                              "at most one flag of z, j, or J may be used");
         return 1;
       }
-      if (flags.find_first_of('v') != flags.npos) {
+      if (flags.find_first_of('v') != std::string::npos) {
         verbose = true;
       }
 
-      if (flags.find_first_of('t') != flags.npos) {
+      if (flags.find_first_of('t') != std::string::npos) {
         if (!cmSystemTools::ListTar(outFile.c_str(), verbose)) {
           cmSystemTools::Error("Problem listing tar: ", outFile.c_str());
           return 1;
         }
-      } else if (flags.find_first_of('c') != flags.npos) {
+      } else if (flags.find_first_of('c') != std::string::npos) {
         if (!cmSystemTools::CreateTar(outFile.c_str(), files, compress,
                                       verbose, mtime, format)) {
           cmSystemTools::Error("Problem creating tar: ", outFile.c_str());
           return 1;
         }
-      } else if (flags.find_first_of('x') != flags.npos) {
+      } else if (flags.find_first_of('x') != std::string::npos) {
         if (!cmSystemTools::ExtractTar(outFile.c_str(), verbose)) {
           cmSystemTools::Error("Problem extracting tar: ", outFile.c_str());
           return 1;
@@ -1272,7 +1272,7 @@ int cmcmd::ExecuteLinkScript(std::vector<std::string>& args)
   int result = 0;
   while (result == 0 && cmSystemTools::GetLineFromStream(fin, command)) {
     // Skip empty command lines.
-    if (command.find_first_not_of(" \t") == command.npos) {
+    if (command.find_first_not_of(" \t") == std::string::npos) {
       continue;
     }
 
@@ -1420,7 +1420,7 @@ static bool RunCommand(const char* comment, std::vector<std::string>& command,
   // it is the dumb rc command banner, but if the command
   // returned an error code then print the output anyway as
   // the banner may be mixed with some other important information.
-  if (output.find("Resource Compiler Version") == output.npos || !res ||
+  if (output.find("Resource Compiler Version") == std::string::npos || !res ||
       retCode) {
     std::cout << output;
   }