brainfuck_c

My first C project : brainfuck interpreter，comprehensive and easy to read

Usage

$ ./brainfuck --help
Usage:

[code]               Use an argument as the code
-f [path]            Read code from a file
--REPL | --repl      Start in REPL mode
--bulk               Bulk output mode
--cell [u8|u16|u32]  Set the cell size
-v | --verbose       Display verbose information
--IR                 Display intermediate representation of the code
[input]              Input can be a string ending with 'u32' to be parsed as uint32

Commands of BF language

The language consists of eight commands. A brainfuck program is a sequence of these commands:

Character	Meaning
>	Increment the data pointer by one (to point to the next cell to the right).
<	Decrement the data pointer by one (to point to the next cell to the left).
+	Increment the byte at the data pointer by one.
-	Decrement the byte at the data pointer by one.
.	Output the byte at the data pointer.
,	Accept one byte of input, storing its value in the byte at the data pointer.
[	If the byte at the data pointer is zero, then instead of moving the instruction pointer forward to the next command, jump it forward to the command after the matching ] command.
]	If the byte at the data pointer is nonzero, then instead of moving the instruction pointer forward to the next command, jump it back to the command after the matching [ command