BinPP

An utility to make C51 recognize binary literals such as 0b10010010.

Please read this README from beginning to end.
IF YOU DO NOT UNDERSTAND WHAT YOU ARE DOING , PLEASE STOP!

THIS SOFTWARE IS PROVIDED "AS-IS" , WITHOUT ANY EXPRESSED OR IMPLIED WARRANTY .USE IT AT YOUR OWN RISK !

Usage

1. Open Keil uVision.
2. Get to your project.
3. Open the option window of your target.
4. Get to the User tab.
5. Edit it .(Follow the picture below)

It's okey if your binpp.exe isn't stored under your project directory.

• In the Before Build/Rebuild Tab add your source file name to the arguments of the binpp.exe

• Set the error code to <0

• Have Fun !

• If the Build fails , the source files won't be restored automatically.

  • You need to manually execute binpp.exe restore YOUR_PROJECT_DIRECTORY to restore your source files.
  • Pro Tip : ( There's a easier way. )
    1. Open Keil uVision.
    2. Click Tools Menu and then click Customize Tool Menu...
    3. Insert a new menu item and name it to Restore Files. ( Or anything you want. )
    4. Set the command to the path of your binpp executable .
    5. Leave the Initial Folder Empty
    6. Click OK .
    7. Now you can restore your project files easily simply by clicking Tools > Restore Files

Known Issues

1. uVision may show dialogs such that the source files are changed outside it.(No Fix)
2. Binary literals inside comments,function names , etc (except string literals) will be replaced with hex literals .(I won't fix this , but PR are welcomed)
3. Source files won't auto restore if the C51 compiler (or other components of the toolchain) fails.

Commandline Helps

binpp FILES_LIST  # Process files and make backups
binpp restore # Recursively restore all directories under working directory.
binpp # The same as above
binpp restore FILES_OR_DIRECTORIES_LIST # restore files and recusively restore directories

How it works

Read the source code thoroughly and you can know how it works!