Brainfuck interpreter and Eclipse editing/debug support.

Brainfuck interpreter written in Java. The interpreter supports in process debugging, i.e. the debugger must run in the same Java process.

Eclipse feature comprising of an editor and a debug plugin.

Brainfuck interpreter

Characteristics:

• Size of internal memory
  The size of the internal memory (navigable with < and >) will increase dynamically when the memory pointer exceeds the current size of the memory. This will not be boundary checked and stops when the JVM heap memory is exhausted. Starting the JVM with larger memory boundaries can increase the available memory. When running in Eclipse, the interpreter is run within Eclipses JVM therefore the constraints apply with which Eclipse is run.

• Wrapping
  The memory bytes will wrap on + and -.

• Running the standalone Interpreter
  java org.birenheide.bf.Main [in=<filename>] [out=<filename>] [dbg=<filename>] <filename>

  • in: name of a file to read from in the brainfuck program; will read from command line if omitted
    
  • out: name of a file to write to in the brainfuck program; will write to command line if omitted
    
  • dbg: name of a file containing debug information; no debugging, if omitted. See debug.properties for usage
    
  • filename: mandatory file containing the brainfuck program
    

Download interpreter:

• Binaries
• Sources

See also: Brainfuck on Esolang Wiki

Eclipse editing and run/debug support

• Editing
  Editor support with syntax highlighting and template support. Templates are triggered from code completion. Templates can operate on number tuples separated by semicolon to enable easy template customization.

• Debugging
  Supports breakpoints, watchpoints and stepping.

• Eclipse Update Site
  Add the update site link under Help->Install New Software... in the Work with: field.
  The plugins are signed with a self signed certificate. The certificate information can be looked up at the update site.