Add an error message when an exception is thrown from the getFileContent() function & --parallel is not in use, and support MSVC

src/etc/filefuncs.cpp

@@ -1,14 +1,15 @@
 #include <fstream>
 #include <iostream>
+#include <cstring>
 using namespace std;
 
-string getFileContent(const string& file)
+string getFileContent(const string& file, const bool& parallel)
 {
     ifstream fileStream(file, ios::in);
     string lineinput, fullinput;
     if (fileStream.is_open()) while (getline(fileStream, lineinput)) {
         fullinput.append(lineinput += '\n');
-    } else throw Yerbacon::Exception("Could not open \"" + file + "\".");
+    } else throw Yerbacon::Exception("Could not open \"" + file + "\"" + ((not parallel) ? string(" : ").append(strerror(errno)) : ".")); // TODO: Use a thread-safe function when the parallel mode is in use
     fileStream.close();
     return fullinput;
 }

src/headers/Yerbacon.hpp

@@ -18,6 +18,11 @@
 #error "A valid std::threads implementation is required"
 #endif
 
+#ifdef _MSC_VER
+// #define _CRT_SECURE_CPP_OVERLOAD_STANDARD_NAMES 1
+#define _CRT_SECURE_NO_WARNINGS 1
+#endif
+
 #include <version>
 #if not defined(__cpp_lib_concepts) || not defined(__cpp_lib_integer_comparison_functions)
 #error "The current standard library is incomplete"

src/headers/misc.hpp

@@ -1,7 +1,7 @@
 #ifndef YERBACON_MISC_HPP
 #define YERBACON_MISC_HPP
 
-string getFileContent(const string& file);
+string getFileContent(const string& file, const bool& parallel);
 void outputFileContent(const string& file, string_view content);
 
 #include "lex.hpp"

src/headers/parsing/ParseComponents.hpp

@@ -16,7 +16,7 @@ using namespace std;
 #include <concepts>
 #define IS(X) template<derived_from<X> T = X>
 struct ParseComponent {
-    [[nodiscard]] constexpr const type_info& getId() const { return typeid(*this); }
+    [[nodiscard]] inline const type_info& getId() const { return typeid(*this); }
     virtual ~ParseComponent() = default;
 };
 

src/main.cpp

@@ -46,8 +46,8 @@ int main(int argc, char* argv[]) {
         }
     }
     const auto currentTarget = Target::forName(target, newLines);
-    const auto compile = [&target, &currentTarget](string_view name) -> string {
+    const auto compile = [&target, &currentTarget, &parallel](string_view name) -> string {
-        string transpiledString = currentTarget->transpileWithTree(parseString(getFileContent(name.data())));
+        string transpiledString = currentTarget->transpileWithTree(parseString(getFileContent(name.data(), parallel)));
         name.remove_suffix(6);
         string outputFile;
         (outputFile = name).append(target);