x86 Assembly Beautifier

Features

• Style is roughly equivilent to what glibc requires
• Not robustly tested (only tested at all on at&t syntax)
• Absolutely no gurantees
• Totally useless error message

Emacs (Stolen from yapfify)

Note expects to find executable named asm_beautifier.py somewhere on PATH.

• Two APIS
• abfify-region
  • Will format highlighted text (will disable Padd_Indent).
• abfify-buffer
  • Will format entire buffer

Something along the lines of:

(add-to-list 'load-path "/path/to/abfify.el")
(require 'abfify)

in .emacs should do the trick

Python

• asm_beautifier.py can be called from command line and will format a file or stdin
• -l for stdin
• --file for file

Config

• Stored as json
• Default path: /path/to/home/.config/abf.json Note to use dynamic config must actually specify path to home. There is a bug in abfify.el that requires that.
• Possible variables:
  • "Width": <Integer, set at value for max comment length for wrapping comments. -1 will disable wrapping comments. Default = 64>
  • "Skip_Header": <Boolean, set if you don't want to format header comments. This is nice for GLIBC licenses. Default = True>
  • "Objdump_Verify": <Boolean, set if you want to compare result of objdump before and after formatting before writing over buffer to make sure no bugs>
  • "Backup_Path": <If you are rightly so afraid this program might delete your file / w.e this will copy your file before doing anything else>
  • "Backup":
  • "Padd_Indent": <Boolean set if you want to indent #ifdef / #endif / etc...>

    // True
    #ifdef A
    # ifdef B
    # endif
    #endif
    
    // False
    #ifdef A
    #ifdef B
    #endif
    #endif

- "Init_Indent": <Int set as initial padding>

    // 1
    # ifdef A
    # endif
    
    // 2
    #  ifdef A
    #  endif A
    
    // 0
    #ifdef A
    #endif

Example config:

{
    "Backup_Path": "/home/noah/.tmp/asm_beautifier/",
    "Backup": "True",
    "Padd_Indent": "True",
    "Init_Indent": "0",
    "Objdump_Verify": "False",
    "Width": "58",
    "Skip_Header": "True"
}