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This is a monty project done by me (Adeshina Ibrahim) and my partner (). Monty 0.98 is a scripting language that is first compiled into Monty byte codes (Just like Python). It relies on a unique stack, with specific instructions to manipulate it. The goal of this project is to create an interpreter for Monty ByteCodes files. The usage and requirements of the project are as follow:

Usage: monty file

• where file is the path to the file containing Monty byte code

If the user does not give any file or more than one argument to your program, print the error message USAGE: monty file, followed by a new line, and exit with the status EXIT_FAILURE

If, for any reason, it’s not possible to open the file, print the error message Error: Can't open file , followed by a new line, and exit with the status EXIT_FAILURE

• where is the name of the file

If the file contains an invalid instruction, print the error message L<line_number>: unknown instruction , followed by a new line, and exit with the status EXIT_FAILURE

• where is the line number where the instruction appears.
• Line numbers always start at 1 The monty program runs the bytecodes line by line and stop if either:
• it executed properly every line of the file
• it finds an error in the file
• an error occured

If you can’t malloc anymore, print the error message Error: malloc failed, followed by a new line, and exit with status EXIT_FAILURE.

You have to use malloc and free and are not allowed to use any other function from man malloc (realloc, calloc, …)