working on

Author: Matthilde

.gitignore

@@ -1 +1,2 @@
-bin/*
+bin/*
+tests/*

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "files.associations": {
+        "string": "cpp"
+    }
+}

compile.bat

@@ -1,7 +1,19 @@
 @echo off
 title MicrowaveBASIC Epic Compiler
 
-if not exist bin\ mkdir bin
+if not exist bin\ (
+    echo bin/ folder not detected! Creating directory...
+    mkdir bin
+)
+if not exist bin\programs\ (
+    echo bin/programs/ folder not detected! Creating directory...
+    mkdir bin\programs
+)
+
+echo !!! It is recommended to not compile
+echo !!! the software yourself and use the
+echo !!! pre-built binary instead.
+echo.
 echo Compiling MicrowaveBASIC for Windows...
 g++ *.cpp libs\*.cpp -o .\bin\microwavebasic.exe
 echo Done! Press any key to commit exit

compile.sh

@@ -1,7 +1,15 @@
+echo "Compiling MicrowaveBASIC Interpreter..."
+
 if [ ! -d "$bin" ]; then
+	echo "bin/ does not exist. Creating directory..."
 	mkdir bin
 fi
 
-echo "Compiling MicrowaveBASIC Interpreter..."
+if [ ! -d "$bin/programs" ]; then
+	echo "bin/programs/ does not exist. Creating directory..."
+	mkdir bin/programs
+fi
+
+
 g++ *.cpp libs/*.cpp -o bin/microwavebasic
 echo "Done!"

libs/fileman.cpp

@@ -0,0 +1,46 @@
+#include <iostream>
+#include <fstream>
+#include <cstring>
+#include <string>
+
+#include "fileman.h"
+using namespace std;
+
+inline bool file_exists (const std::string& name) {
+    ifstream f(name.c_str());
+    return f.good();
+}
+
+// File managing functions to save/load BAS Files
+int saveFile(string name, string* prgmArray, bool overwrite) {
+    string fpname = "programs/" + name;
+    
+
+    if (file_exists(fpname)) {
+        if (overwrite) {
+            cout << "[fileman.cpp] " << name << " exists! Overwriting it..." << endl;
+            int rem = remove(fpname.c_str());
+
+            if (rem != 0) {
+                cout << "[fileman.cpp] File Error! " << name << "Couldn't be deleted/overwritten." << endl;
+                return 1;
+            }
+        } else {
+            cout << "[fileman.cpp] " << name << " exists! Program couldn't be saved." << endl;
+            return 1;
+        }
+    }
+
+    cout << "Done!" << endl;
+    ofstream basfile;
+    basfile.open(fpname);
+
+    for (int i = 0; i < 999999; ++i) {
+        if (prgmArray[i] == "")
+            continue;
+        
+        basfile << to_string(i) << " " << prgmArray[i] << "\n";
+    }
+
+    return 0;
+}

libs/fileman.h

@@ -0,0 +1,5 @@
+#ifndef FILEMAN_H
+#define FILEMAN_H
+
+int saveFile(std::string, std::string*, bool);
+#endif

main.cpp

@@ -1,9 +1,30 @@
 #include <iostream>
 #include <string>
 #include <ctype.h>
+
+/* 
+Source files map :
+    - engine.cpp
+    The core of this program, will interpret the program.
+    - main.cpp
+    The interpreter, contains the program where you can type commands and your program.
+    - utils.cpp
+    Contains some general purpose useful commands.
+    - libs/fileman.cpp
+    Contains function to manage BASIC program files (save/load/delete).
+    - libs/stringadd.cpp
+    Contains simple string manipulation.
+    - libs/stringcond.cpp
+    Contains the condition system.
+    -libs/stringop.cpp
+    Contains simple math eval functions.
+*/
 #include "engine.h"
 #include "utils.h"
+
 #include "libs/stringop.h"
+#include "libs/fileman.h"
+
 using namespace std;
 
 /*
@@ -28,12 +49,12 @@ developer.
     BootScreen();
     cout << endl;
     string cmd;
+    string co;
     int o;
     int* dummylol = new int[26];
     while (true) {
         getline(cin, cmd);
         string cmdu = to_upper(cmd);
-
         if (cmdu == "EXIT")
             break;
         else if (is_number(trimString(cmd, 0, searchChar(' ', cmd) - 1))) {
@@ -49,7 +70,16 @@ developer.
             for (int i = 0; i < 999999; ++i) {
                 PrgmMem[i] = "";
             }
-        } else if (cmdu == "RUN") {
+        }
+        else if (starts_with(cmdu, "SAVE")) {
+            co = cmdu.erase(0, 4);
+
+            if (co == "")
+                cout << "!!SYNTAX ERROR" << endl;
+            else
+                saveFile(co, PrgmMem, true);
+        }
+        else if (cmdu == "RUN") {
             ExecuteCode(PrgmMem);
         }
         else

utils.h

@@ -2,7 +2,7 @@
 #define UTILS_H
 
 bool is_number(const std::string);
-std::string* splitSpaces(std::string line);
+std::string* splitSpaces(std::string);
 int searchChar(char, std::string);
 std::string trimString(std::string, int, int);
 bool starts_with(const std::string, const std::string);