feat: --report switch

include/mrdox/Support/Error.hpp

@@ -739,7 +739,7 @@ extern MRDOX_DECL Results results;
     that errors will still count as errors even if
     they are not displayed.
 */
-MRDOX_DECL void setMinimumLevel(unsigned level);
+MRDOX_DECL void setMinimumLevel(unsigned level) noexcept;
 
 /** Report a message to the console.
 

lib/Support/Error.cpp

@@ -144,6 +144,13 @@ static unsigned reportLevel_ = 0;
 
 constinit Results results{};
 
+void setMinimumLevel(unsigned level) noexcept
+{
+    if( level > 4)
+        level = 4;
+    reportLevel_ = level;
+}
+
 void
 print_impl(
     unsigned level,

lib/Tool/ToolArgs.cpp

@@ -50,22 +50,23 @@ R"(
     llvm::cl::desc("The path to the addons directory."),
     llvm::cl::cat(commonCat))
 
+, reportLevel(
+    "report",
+    llvm::cl::desc("The minimum reporting level (0 to 4)."),
+    llvm::cl::cat(commonCat))
+
+//
+// Tool options
+//
+
 , configPath(
     "config",
-    llvm::cl::desc(R"(The config filename relative to the repository root.)"),
-    llvm::cl::cat(commonCat))
+    llvm::cl::desc(R"(The config filename relative to the repository root.)"))
 
 , outputPath(
     "output",
     llvm::cl::desc("Directory or file for generating output."),
-    llvm::cl::init("."),
-    llvm::cl::cat(commonCat))
-
-, inputPaths(
-    "inputs",
-    llvm::cl::Sink,
-    llvm::cl::desc("The path to the compilation database."),
-    llvm::cl::cat(commonCat))
+    llvm::cl::init("."))
 
 , formatType(
     "format",
@@ -76,6 +77,11 @@ R"(
     "ignore-map-errors",
     llvm::cl::desc("Continue if files are not mapped correctly."),
     llvm::cl::init(true))
+
+, inputPaths(
+    "inputs",
+    llvm::cl::Sink,
+    llvm::cl::desc("The path to the compilation database."))
 {
 }
 

lib/Tool/ToolArgs.hpp

@@ -32,11 +32,13 @@ class ToolArgs
     llvm::cl::extrahelp         extraHelp;
 
     llvm::cl::opt<std::string>  addonsDir;
+    llvm::cl::opt<unsigned>     reportLevel;
+
     llvm::cl::opt<std::string>  configPath;
     llvm::cl::opt<std::string>  outputPath;
-    llvm::cl::list<std::string> inputPaths;
     llvm::cl::opt<std::string>  formatType;
     llvm::cl::opt<bool>         ignoreMappingFailures;
+    llvm::cl::list<std::string> inputPaths;
 
     // Hide all options which don't belong to us
     void hideForeignOptions();

test/TestArgs.cpp

@@ -48,31 +48,30 @@ R"(
 // Common options
 //
 
-, action(
-    "action",
-    llvm::cl::desc(R"(Which action should be performed:)"),
-    llvm::cl::init(test),
-    llvm::cl::values(
-        clEnumVal(test, "Compare output against expected."),
-        clEnumVal(create, "Create missing expected xml files."),
-        clEnumVal(update, "Update all expected xml files.")),
-    llvm::cl::cat(commonCat))
-
 , addonsDir(
     "addons",
     llvm::cl::desc("The path to the addons directory."),
     llvm::cl::cat(commonCat))
 
-, inputPaths(
-    "inputs",
-    llvm::cl::Sink,
-    llvm::cl::desc("A list of directories and/or .cpp files to test."),
+, reportLevel(
+    "report",
+    llvm::cl::desc("The minimum reporting level (0 to 4)."),
     llvm::cl::cat(commonCat))
 
 //
 // Test options
 //
 
+, action(
+    "action",
+    llvm::cl::desc(R"(Which action should be performed:)"),
+    llvm::cl::init(test),
+    llvm::cl::values(
+        clEnumVal(test, "Compare output against expected."),
+        clEnumVal(create, "Create missing expected xml files."),
+        clEnumVal(update, "Update all expected xml files.")),
+    llvm::cl::cat(commonCat))
+
 , badOption(
     "bad",
     llvm::cl::desc("Write a .bad.xml file for each test failure."),
@@ -82,6 +81,12 @@ R"(
     "unit",
     llvm::cl::desc("Run all or selected unit test suites."),
     llvm::cl::init(true))
+
+, inputPaths(
+    "inputs",
+    llvm::cl::Sink,
+    llvm::cl::desc("A list of directories and/or .cpp files to test."),
+    llvm::cl::cat(commonCat))
 {
 }
 

test/TestArgs.hpp

@@ -39,13 +39,14 @@ class TestArgs
     llvm::cl::extrahelp         extraHelp;
 
     // Common options
-    llvm::cl::opt<Action>       action;
     llvm::cl::opt<std::string>  addonsDir;
-    llvm::cl::list<std::string> inputPaths;
+    llvm::cl::opt<unsigned>     reportLevel;
 
     // Test options
+    llvm::cl::opt<Action>       action;
     llvm::cl::opt<bool>         badOption;
     llvm::cl::opt<bool>         unitOption;
+    llvm::cl::list<std::string> inputPaths;
 
     // Hide all options which don't belong to us
     void hideForeignOptions();

test/TestMain.cpp

@@ -81,6 +81,9 @@ int test_main(int argc, char const* const* argv)
             argc, argv, testArgs.usageText))
         return EXIT_FAILURE;
 
+    // Apply reportLevel
+    report::setMinimumLevel(testArgs.reportLevel.getValue());
+
     if(! testArgs.inputPaths.empty())
         DoTestAction();
 

tool/ToolMain.cpp

@@ -55,6 +55,9 @@ int mrdox_main(int argc, char const** argv)
             argc, argv, toolArgs.usageText))
         return EXIT_FAILURE;
 
+    // Apply reportLevel
+    report::setMinimumLevel(toolArgs.reportLevel.getValue());
+
     if(! setupAddonsDir(toolArgs.addonsDir, argv[0],
             reinterpret_cast<void*>(&main)))
         return EXIT_FAILURE;