Spider Giant

Spider Giant is a Trivial brainfuck substitution created by User:PixelatedStarfish for giggles. It is named for the song Spider by They Might Be Giants and substitutes commands for song lyrics.

Command Table

Command	Substitute	Description
>	Spider	Move the pointer to the right
<	He is our hero!	Move the pointer to the left
+	We love you spider!	Increment the memory cell at the pointer
-	Get rid of	Decrement the memory cell at the pointer
.	Must stop!	Output the character signified by the cell at the pointer
,	Step on Spider!	Input a character and store it in the cell at the pointer
[	I promise not to kill you.	Jump past the matching ] if the cell at the pointer is 0
]	Oh!	Jump back to the matching [ if the cell at the pointer is nonzero

Examples

Hello, World!

This program prints the message “Hello, World!” to the standard output:

We love you spider!
I promise not to kill you.
Get rid of
Get rid of
Spider
Get rid of
I promise not to kill you.
Spider
Spider
We love you spider!
Spider
Get rid of
Get rid of
Get rid of
Get rid of
Get rid of
He is our hero!
He is our hero!
Oh!
He is our hero!
Get rid of
Get rid of
He is our hero!
Get rid of
Get rid of
Get rid of
Oh!
Spider
Get rid of
Must stop!
Spider
Spider
Spider
We love you spider!
Must stop!
Spider
Spider
Must stop!
Must stop!
We love you spider!
We love you spider!
We love you spider!
I promise not to kill you.
Must stop!
Spider
Oh!
He is our hero!
He is our hero!
He is our hero!
He is our hero!
Must stop!
We love you spider!
We love you spider!
We love you spider!
Must stop!
Get rid of
Get rid of
Get rid of
Get rid of
Get rid of
Get rid of
Must stop!
He is our hero!
He is our hero!
Get rid of
Must stop!
Spider
Spider
Spider
Spider
We love you spider!
Must stop!

Cat Program

The following implements a repeating cat program which terminates on a null character input:

Step on Spider!
I promise not to kill you.
Must stop!
Step on Spider!
Oh!

Interpreter

• Common Lisp implementation of the Spider Giant programming language.