add ability to print

Author: angrypig555

docs/COMMANDS.md

@@ -1,3 +1,3 @@
 # The bread programming language commands
 
-`print/"Hello World!"` - Prints hello world
+`print/Hello World!` - Prints hello world, No quotes required!

src/compiler.cpp

@@ -1,10 +1,14 @@
 #include<iostream>
 #include<fstream>
 #include<filesystem>
+#include<vector>
+#include<string>
 
 std::string filename;
 std::filesystem::path tmp_dir = "/tmp/bread/";
+std::filesystem::path cpp_dir = "/tmp/bread/temp.cpp";
 std::string cppname;
+std::vector<std::string> file_contents;
 
 int create_tmp_dir_if_not_exist() {
     try {
@@ -22,14 +26,34 @@ int create_tmp_dir_if_not_exist() {
 
 int compile_to_cpp(std::string filename) {
     std::ifstream breadfile;
+    std::ofstream cpp_file;
 
     breadfile.open(filename);
     if (!breadfile.is_open()) {
         std::cerr << "error opening file" << std::endl;
         throw 500;
         return 1;
     }
+    std::string c;
+    while (std::getline(breadfile, c)) {
+        file_contents.push_back(c);
+    } // save file into vector
     breadfile.close();
+    cpp_file.open(cpp_dir);
+    if (!cpp_file.is_open()) {
+        std::cerr << "error creating temporary cpp file" << std::endl;
+        throw 500;
+        return 1;
+    }
+    cpp_file << "//transpiled from the bread programming language, do not edit this file\n#include<iostream>\nint main() {\n";
+    for (std::string content : file_contents) {
+        if (content.find("print/") == 0) {
+            content.erase(0, 6);
+            cpp_file << "std::cout << " << content << ";\n";
+        }
+    }
+    cpp_file << "return 0;\n}\n";
+    cpp_file.close();
     return 0;
 }