Finished Language Generation Tool

src/dawntools/util/File.hpp

@@ -33,14 +33,14 @@ namespace Dawn {
   class File {
     private:
       enum FileMode mode;
-      size_t length;
 
     public:
-      FILE *file = nullptr;
       static std::string normalizeSlashes(std::string str);
       static void mkdirp(std::string path);
 
       std::string filename;
+      size_t length;
+      FILE *file = nullptr;
 
       /**
        * Constructs a new File interface class.
@@ -95,6 +95,20 @@ namespace Dawn {
        */
       bool_t readString(std::string *out);
 
+      /**
+       * Reads ahead from the current position to a specific needle (character).
+       * 
+       * @param buffer Buffer to output read chars to.
+       * @param max Max length of the buffer / amount of chars to read ahead.
+       * @param needle The character (needle) to look for.
+       * @return Amount of chars read, or <= 0 on error.
+       */
+      size_t readAhead(
+        char *buffer,
+        size_t max,
+        char needle
+      );
+
       /**
        * Writes the entire contents of a string to a file.
        * 
@@ -111,6 +125,8 @@ namespace Dawn {
        */
       bool_t writeRaw(char *data, size_t );
 
+      void setPosition(size_t pos);
+
       ~File();
   };
 }