feat: add support for multiple exporters (JSON, XML, Console)

Author: dlidstrom

.github/workflows/ccpp.yml

@@ -15,7 +15,8 @@ jobs:
       - name: Run Duplo Analyser
         uses: dlidstrom/[email protected]
         with:
-          include-pattern: src
+          directory: src
+          include-pattern: \.cpp$
   bump-tag-dry:
     runs-on: ubuntu-latest
     needs: [duplicates]

.theia/settings.json

@@ -17,7 +17,7 @@ FetchContent_MakeAvailable(nlohmann_json)
 add_executable(duplo ${SOURCES})
 
 set_target_properties(duplo PROPERTIES
-    CXX_STANDARD 17
+    CXX_STANDARD 20
     CXX_STANDARD_REQUIRED ON
 )
 

CMakeLists.txt

@@ -0,0 +1,73 @@
+#include "ConsoleExporter.h"
+
+#include <ostream>
+
+ConsoleExporter::ConsoleExporter(std::ostream& out, std::ostream& log)
+    : m_out(out)
+    , m_log(log) {
+}
+
+void ConsoleExporter::Log(const std::string& message) {
+    m_log << message << std::flush;
+}
+
+void ConsoleExporter::WriteHeader() {}
+void ConsoleExporter::WriteFooter(
+    const Options& options,
+    int files,
+    long locsTotal,
+    const ProcessResult& processResult) {
+    m_out
+        << "Configuration:"
+        << std::endl
+        << "  Number of files: "
+        << files
+        << std::endl
+        << "  Minimal block size: "
+        << options.GetMinBlockSize()
+        << std::endl
+        << "  Minimal characters in line: "
+        << options.GetMinChars()
+        << std::endl
+        << "  Ignore preprocessor directives: "
+        << options.GetIgnorePrepStuff()
+        << std::endl
+        << "  Ignore same filenames: "
+        << options.GetIgnoreSameFilename()
+        << std::endl
+        << std::endl
+        << "Results:"
+        << std::endl
+        << "  Lines of code: "
+        << locsTotal
+        << std::endl
+        << "  Duplicate lines of code: "
+        << processResult.DuplicateLines()
+        << std::endl
+        << "  Total "
+        << processResult.Blocks()
+        << " duplicate block(s) found."
+        << std::endl
+        << std::endl;
+}
+
+void ConsoleExporter::ReportSeq(
+    int line1,
+    int line2,
+    int count,
+    const SourceFile& source1,
+    const SourceFile& source2) {
+    m_out
+        << source1.GetFilename()
+        << "(" << source1.GetLine(line1).GetLineNumber() << ")"
+        << std::endl;
+    m_out
+        << source2.GetFilename()
+        << "(" << source2.GetLine(line2).GetLineNumber() << ")"
+        << std::endl;
+    for (int j = 0; j < count; j++) {
+        m_out << source1.GetLine(j + line1).GetLine() << std::endl;
+    }
+
+    m_out << std::endl;
+}