Add a "--buildInfo" argument to print the compiler and optimization options used when building

CMakeLists.txt

@@ -79,6 +79,7 @@ elseif(${IS_CLANG})
     endif()
     set(CMAKE_CXX_FLAGS_RELEASE "${CMAKE_CXX_FLAGS_RELEASE} -flto=full -fwhole-program-vtables -fstrict-vtable-pointers")
 endif()
+add_definitions(-DYBCON_FLAGS="${CMAKE_CXX_FLAGS_RELEASE}" -DYBCON_COMPILER="${CMAKE_CXX_COMPILER_ID} ${CMAKE_CXX_COMPILER_VERSION}")
 
 if (MINGW OR MSVC)
     if (UNIX)

src/headers/Yerbacon.hpp

@@ -6,6 +6,14 @@
 #define YBCON_VERSION "UNKNOWN"
 #endif
 
+#ifndef YBCON_FLAGS
+#define YBCON_FLAGS "none"
+#endif
+
+#ifndef YBCON_COMPILER
+#define YBCON_COMPILER "unknown"
+#endif
+
 #ifdef __STDC_NO_THREADS__
 #error "A valid std::threads implementation is required"
 #endif
@@ -27,6 +35,11 @@
 
 namespace Yerbacon {
     consteval const char* getVersion() noexcept { return YBCON_VERSION; }
+    consteval const char* getBuildInfo() noexcept { return
+        "Build info:\n"
+        "  Optimization flags: " YBCON_FLAGS "\n"
+        "  Compiler: " YBCON_COMPILER;
+    }
     static void exit(const std::initializer_list<const char*> reason) {
         std::for_each(reason.begin(), reason.end(), [](const char* current_string){
             std::cout << current_string;
@@ -48,4 +61,6 @@ namespace Yerbacon {
 }
 
 #undef YBCON_VERSION
+#undef YBCON_FLAGS
+#undef YBCON_COMPILER
 #endif

src/main.cpp

@@ -18,8 +18,7 @@ int main(int argc, char* argv[]) {
     for (signed int i = 1; i < argc; ++i)
     {
         const string_view currentArg (argv[i]);
-        if ((argc == 2) && (currentArg == Argument("version"))) { cout << Yerbacon::getVersion() << endl; exit(EXIT_SUCCESS); }
+        if (currentArg == ArgumentShort("printresult")) printResult = true;
-        else if (currentArg == ArgumentShort("printresult")) printResult = true;
         else if (currentArg == ArgumentAssignable("target")) {
             const string_view value = ArgumentAssignable::getValueFor(currentArg);
             if (not value.empty()) (target = '.') += value;
@@ -28,7 +27,16 @@ int main(int argc, char* argv[]) {
         else if (currentArg == Argument("parallel")) parallel = true;
         else if (currentArg == Argument("newlinesoff")) newLines = false;
         else if (currentArg.ends_with(".ybcon")) files.insert(currentArg);
-        else Yerbacon::exit({"\"", currentArg.data(), "\" is not a valid argument."});
+        else {
+            if (argc == 2) {
+                if (currentArg == Argument("version")) {
+                    cout << Yerbacon::getVersion();
+                } else if (currentArg == Argument("buildInfo")) {
+                    cout << Yerbacon::getBuildInfo() ;
+                } else goto invalid_argument;
+                cout << endl; exit(EXIT_SUCCESS);
+            } else invalid_argument: Yerbacon::exit({"\"", currentArg.data(), "\" is not a valid argument."});
+        }
     }
     const auto compile = [&target, &newLines](string_view name) -> string {
         string transpiledString = transpile(parseString(getFileContent(name.data())), target, newLines);