comparison transform/FileFeatureWriter.cpp @ 1582:70e172e6cc59 fix-static-analysis

Use nullptr throughout

 using namespace std;
 using namespace Vamp;
 
 FileFeatureWriter::FileFeatureWriter(int support,
                                      QString extension) :
-    m_prevstream(0),
+    m_prevstream(nullptr),
     m_support(support),
     m_extension(extension),
     m_manyFiles(false),
     m_stdout(false),
     m_append(false),

     if (m_files.find(key) == m_files.end()) {
 
         QString filename = createOutputFilename(trackId, transformId);
 
         if (filename == "") { // stdout or failure
-            return 0;
+            return nullptr;
         }
 
         SVDEBUG << "FileFeatureWriter: NOTE: Using output filename \""
              << filename << "\"" << endl;
 

                        
         if (!file->open(mode)) {
             SVCERR << "FileFeatureWriter: ERROR: Failed to open output file \"" << filename
                  << "\" for writing" << endl;
             delete file;
-            m_files[key] = 0;
+            m_files[key] = nullptr;
             throw FailedToOpenFile(filename);
         }
         
         m_files[key] = file;
     }

                                                 TransformId transformId,
                                                 QTextCodec *codec)
 {
     QFile *file = getOutputFile(trackId, transformId);
     if (!file && !m_stdout) {
-        return 0;
+        return nullptr;
     }
     
     if (m_streams.find(file) == m_streams.end()) {
         if (m_stdout) {
             m_streams[file] = new QTextStream(stdout);

                  << m_files.begin()->second->fileName() << "\"" << endl;
             delete m_files.begin()->second;
         }
         m_files.erase(m_files.begin());
     }
-    m_prevstream = 0;
-}
-
+    m_prevstream = nullptr;
+}
+