Add support for multiple input files

src/etc/filefuncs.cpp

@@ -4,20 +4,20 @@ using namespace std;
 
 string getFileContent(const string& file)
 {
-    ifstream filetoParse;
+    ifstream fileStream;
     string lineinput, fullinput;
-    filetoParse.open(file, ios::in);
-    if (filetoParse.is_open()) while (getline(filetoParse, lineinput)) {
+    fileStream.open(file, ios::in);
+    if (fileStream.is_open()) while (getline(fileStream, lineinput)) {
         fullinput.append(lineinput + "\n");
     } else {
-        cout << "Could not open the file(s)." << endl;
+        cout << "Could not open \"" << file << "\"." << endl;
         exit(EXIT_FAILURE);
     }
-    filetoParse.close();
+    fileStream.close();
     return fullinput;
 }
 
-void setOutputFileContent(const string& file, string_view content) {
-    static ofstream outputFile (file, ofstream::out);
+void outputFileContent(const string& file, const string_view content) {
+    ofstream outputFile (file, ofstream::out);
     outputFile << content;
 }

src/headers/misc.hpp

@@ -8,7 +8,7 @@
 consteval const char* getVersion() noexcept { return YBCON_VERSION; }
 
 string getFileContent(const string& file);
-void setOutputFileContent(const string& file, string_view content);
+void outputFileContent(const string& file, string_view content);
 
 #include "src/headers/parsing/ParseComponents.hpp"
 ParseTree parseString(const string& toParse);

src/main.cpp

@@ -1,26 +1,35 @@
 #include <iostream>
+#include <set>
 using namespace std;
 
 #include "headers/misc.hpp"
 
 int main(int argc, char* argv[]) {
     if ((argc == 2) && (((string) argv[1]) == "--version")) { cout << getVersion() << endl; exit(EXIT_SUCCESS); }
-    string fileName = (argv[argc - 1] != nullptr) ? argv[argc - 1] : "none" ;
-    if (fileName != "none" and fileName.ends_with(".ybcon"))
-    {
-        bool printResult = false;
     string target = ".lua";
-        string currentArg;
+    string_view currentArg;
+    bool printResult = false;
+    if (argc > 0) {
+        vector<string_view> files;
         for (signed int i = 0; i < argc; ++i)
         {
-            currentArg = static_cast<string>(argv[i]);
+            currentArg = static_cast<string_view>(argv[i]);
             if ((currentArg == "--printresult") || (currentArg == "-p")) printResult = true;
-            else if (currentArg.starts_with("--target=")) target = '.' + currentArg.erase(0, 9);
+            else if (currentArg.starts_with("--target=")) {
+                currentArg.remove_prefix(9);
+                target = currentArg;
             }
-        const string transpiledString = transpile(parseString(getFileContent(fileName)), target);
+            else files.push_back(currentArg);
+        }
+        const set<string_view> uniqueFiles(files.begin(), files.end());
+        for (string_view fileName: uniqueFiles) {
+            if (fileName != "none" and fileName.ends_with(".ybcon")) {
+                const string transpiledString = transpile(parseString(getFileContent(fileName.data())), target);
                 if (printResult) cout << "~~~~[Yerbacon compilation result]~~~~\n\n" << "[WIP]\n" << transpiledString  << "\n\n";
-        setOutputFileContent(fileName.erase(fileName.find(".ybcon")) + target, transpiledString);
+                fileName.remove_suffix(6);
+                outputFileContent(target.insert(0, fileName), transpiledString);
             }
-    else cout << "No valid file provided.\n";
+        }
+    } else cout << "No valid file provided.\n";
     return EXIT_SUCCESS;
 }

src/transpiler/MainTranspile.cpp

@@ -4,7 +4,7 @@ using namespace std;
 
 enum LANGUAGE: unsigned short {LUA=0,JS=1,PY=2};
 
-pair<LANGUAGE, bool> validLanguage(const string& it) {
+pair<LANGUAGE, bool> validLanguage(const string_view& it) {
     static const string_view languages[3] = {".lua", ".js", ".py"};
     LANGUAGE selected = LUA;
     bool valid = false;