#include <cstdlib>
#include <iostream>
#include <fstream>
#include <string>
#include <stdio.h>
 
using namespace std;
 
int arrayEqu(char array1[65535], char array2[65535], int length)
{
    int i,ret = 1;
    for (i = 0; i < length; i++) {
        if (array1[i] != array2[i]) {
           ret = 0;
        }
    }
    return ret;
}
 
void copyArr(char array1[65535], char array2[65535])
{
      int i;
      for (i = 0; i < 65535; i++) {
          array2[i] = array1[i];
      }
}
 
char* subArr(char array[65535], int length)
{
    int i, j = 0;
    ****    char temp[65535 - length + 1];    ****
    for (i = length - 1; i < 65535 - length - 1; i++) {
        temp[j] = array[i];
        j++;
    }
    return temp;
}
 
int main(int argc, char *argv[])
{
    int i, com = 0;
    char fileName[30], input[65535], secInput[65535];
    printf("Welcome to parker's HTML creator.  Type a name for your HTML document...\nFile name: ");
    scanf("%s",fileName);
    printf("\nNow type a command (type 'help' for help)");
    strcat(fileName, ".html");
    ofstream toHtml (fileName);
    loop:;
    printf("\nCommand: ");
    scanf("%s",input);
    com = 0;
    if (arrayEqu(input, "quit", 5)) {
       return 0;
    }
    if (arrayEqu(input, "help", 5)) {
       printf("\nThe possible directive commands are: 'open:', 'close:', and 'comp:'.");
       printf("\n\nType an operand directly after the ':' to write it to the HTML file.");
       printf("\n\nTo type in a paragraph or similar text block, just type the text.");
       printf("\n\nNote: no word can be more than 65535 characters long, and cannot begin with a");
       printf("\ndirective command.");
       printf("\n\nNote: you can enter multiple lines of code in 1 statement by seperating");
       printf("\ncommands with spaces (several 'Command:' lines will appear).");
       printf("ignore them.");
       printf("\n\nType 'quit' to quit.  Closing the DOS window will not save your file.\n");
       goto loop;
    }
    if (arrayEqu(input, "open:", 5)) {
       toHtml << "<" << subArr(input, 6) << ">\n";
       com = 1;
    }
    if (arrayEqu(input, "close:", 6)) {
       toHtml << "</" << subArr(input, 7) << ">\n";
       com = 1;
    }
    if (arrayEqu(input, "comp:", 5)) {
       copyArr(subArr(input, 6), secInput);
       if(arrayEqu(secInput, "clear")) {
          for (i = 0; i < 28; i++) {
              printf("\n");
          }
       }
       if(arrayEqu(secInput, "run")) { 
          system(fileName);
       }
       com = 1;
    }
    if (!com) {
       toHtml << input << " ";
    }
    goto loop;
}

if (arrayEqu(input, "comp:", 5)) {
       copyArr(subArr(input, 6), secInput);
       if(arrayEqu(secInput, "clear")) {
          for (i = 0; i < 28; i++) {
              printf("\n");
          }
       }
       if(arrayEqu(secInput, "run")) { 
          system(fileName);
       }
       com = 1;
    }

 
char* subArr(char array[65535], int length)
{
    int i, j = 0;
    ****    char temp[65535 - length + 1];    ****
    for (i = length - 1; i < 65535 - length - 1; i++) {
        temp[j] = array[i];
        j++;
    }
    return temp;
}

 
char* subArr(char array[65535], int length)
{
    int i, j = 0;
    char*  temp = (char*) malloc (65535 - length + 1);
    for (i = length - 1; i < 65535 - length - 1; i++) 
    {
        temp[j] = array[i];
        j++;
    }
    return temp;
}