//Data types
#include <string> 
#include <cstring>
#include <tchar.h>

#include <cstdint>
#include <cmath>
#include <vector>

//Streams
#include <stdio.h>
#include <cstdio>
#include <iostream>
#include <iomanip>
#include <sstream>

#include <fstream>

char* readShader(char* filename) {
	FILE* infile;
	int tempint;
	tempint = fopen_s(&infile, filename, "r");
	if (tempint != 0) {
		std::cout << "Error " << tempint << " when reading file " << filename << std::endl;
		return "Error reading file.";
	}

	boolean loop = true;
	int loops = 0;
	char* text = "";
	char temptext[2];
	int index = 0;

	while (loop) {
		fgets(temptext, 2, infile);
		//std::cout << temptext;
		if (temptext != NULL && std::feof(infile) != 1) {

			//this next section is what causes errors
			if (loops == 0) {
				//strcpy_s(text, 2, temptext);
				text[0] = temptext[0];
				std::cout << text;
			}
			else {
				//strcat_s(text, 2, temptext);
				text[1] += temptext[1];
				std::cout << text;
			}
			loops++;
		}
		else {
			loop = false;
		}

	}
	fclose(infile);
	return text;
}