Organisation, documentation, mathlib

extlibs/file/file.cpp

@@ -0,0 +1,43 @@
+#include "ground_lib.h"
+
+#include <fstream>
+#include <filesystem>
+
+GroundValue readFile(GroundValue* args, int arg_count) {
+    VALIDATE_ARGS_1(GROUND_STRING);
+
+    std::ifstream ffile(GET_STRING(args[0]));
+
+    std::string tmp;
+    std::string out;
+
+    while (std::getline(ffile, tmp)) {
+        out += tmp + "\n";
+    }
+    
+    return ground_string_val(out);
+}
+
+GroundValue writeFile(GroundValue* args, int arg_count) {
+    VALIDATE_ARGS_2(GROUND_STRING, GROUND_STRING);
+
+    std::ofstream file(GET_STRING(args[0]));
+    if (file.good()) {
+        file << GET_STRING(args[1]);
+    } else {
+        std::cout << "File isn't good for writing in" << std::endl;
+        return GROUND_BOOL_VAL(false);
+    }
+    
+    return GROUND_BOOL_VAL(true);
+}
+
+GROUND_LIBRARY_INTERFACE()
+
+GROUND_LIBRARY_INIT()
+    REGISTER_GROUND_FUNCTION(readFile);
+    REGISTER_GROUND_FUNCTION(writeFile);
+GROUND_LIBRARY_INIT_END()
+
+GROUND_LIBRARY_CLEANUP()
+GROUND_LIBRARY_CLEANUP_END()