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Monty Interpreter A language interpreter made in the C programming language to manage stacks and queues (LIFO and FIFO). The aim is to interpret Monty bytecodes files. Monty is a language that aims to close the gap between scripting and programming languages.

Requirements Allowed editors: vi, vim, emacs All your files will be compiled on Ubuntu 20.04 LTS using gcc, using the options -Wall -Werror -Wextra -pedantic -std=c90 All your files should end with a new line A README.md file, at the root of the folder of the project is mandatory Your code should use the Betty style. It will be checked using betty-style.pl and betty-doc.pl You allowed to use a maximum of one global variable No more than 5 functions per file You are allowed to use the C standard library The prototypes of all your functions should be included in your header file called monty.h Don’t forget to push your header file All your header files should be include guarded You are expected to do the tasks in the order shown in the project Compilation To compile this project, you can use the following command:

$ make Allowable opcodes and what they do opcode functionality push add element to the 'top' of stack and 'end' of queue pop remove element from 'top' of stack and 'end' of queue pall print every member of the structure pint prints the member value at the top of stack swap swaps the order of the 1st and 2nd elements in stack add add top two member values sub subtract the top element from the 2nd top element div divide the 2nd element by the top element mul multiply the top two elements of the stack mod the remainder when the 2nd element is divided by the top element comment there is the ability to parse comments found in bytecode ->'#' pchar print character at the top of the stack pstr print the character at the top of the stack rotl moves element at the top to the bottom of the stack rotr the bottom of the stack becomes the top queue, stack toggles the doubly link list implementation style nop opcode should do nothing Examples: $ cat opcodetestfile.m

push 1

push 2

push 3

pall

$ ./montyfile opcodetestfile.m

3

2

1

$

$ cat opcodetestfile.m

push 1

push 2

push 3

pall

rotl

pall

$ ./montyfile opcodetestfile.m

3

2

1

2

1

3

Exit Status Exits with status EXIT_FAILURE

Compilation All files were compiled on Ubuntu 14.04 LTS.

All programs and functions were compiled with gcc 4.8.4 using flags -Wall -Werror -Wextra and -pedantic.

Styling All files have been written in the Betty Style.

Authors