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BrainDead is an interpreter for the BrainFuck programming language, written in C, that can be run in interactive or non-interactive mode.
Overview
Usage
By default, the executable enters the interactive mode and interprets brainfuck code from stdin as you type.
Type "x", "X", "q" or "Q" to exit the interactive mode.
Type "x", "X", "q" or "Q" to exit the interactive mode.
If a target file is specified, the result will be displayed on the standard output.
Examples
-
Entering into interactive mode:
$ braindead -
Running a brainfuck script:
$ braindead path/to/file -
Running a brainfuck script by reading characters by characters, allocating only 2 stack cells at a time, and displaying debug informations:
$ braindead -drm 1 2 path/to/file -
Running a brainfuck script with input from a file instead of stdin:
$ braindead path/to/file < path/to/input/file
Language additions
BrainDead adds some features to the BrainFuck language:
-
$
Debug: prints the full stack -
@
Break-point: halt the script -
%
Resets all stack cells to 0
Arguments
The available command line arguments are:
-
-h, boolean, --help
Displays help about the command -
-v, boolean, --version
Displays the version number -
-l, boolean, --license
Displays the license text -
-m, integer, --malloc
Allocates <X> stack cells at a time (default is 85) -
-r, integer, --read
Read <X> bytes from input file at a time (default is 1024) -
-d, boolean, --debug
Debug mode - Displays every operation -
-b, boolean, --enable-breakpoints
Enables the use of '@' symbols in the brainfuck code for breakpoints -
-s, boolean, --enable-stack-debug
Enables the use of '$' symbols in the brainfuck code for stack debugging -
-z, boolean, --enable-stack-reset
Enables the use of '%' symbols in the brainfuck code for stack reset