PrettyASM | Code formatting tool designed for 8-bit assembly language

PrettyASM is a Python library. PrettyASM has no bugs, it has no vulnerabilities, it has a Permissive License and it has low support. However PrettyASM build file is not available. You can download it from GitHub.

PrettyASM is a code formatting tool designed for 8-bit assembly language for processors such as the 6502, Z80, and 6809. I have tried some "auto-format" tools and not had a great deal of success. In the old days when all code was in upper case and real tabs (Control-I, chr$(9) kind of things) were viewed more favorably, some did okay. But my recent projects needed something and were getting too large for line-by-line manual formatting. I have used Python (primarily for data science type applications) and decided this was a chance to dig a bit deeper into some of the things I had wanted to learn about Python as I fixed a problem I had with my 8-bit assembly code. BTW, I use the 6502 the most, but also work with code for the Z80, 8080/8085, 6809, 1802, and 6800. Some featurs of PrettyASM like putting a single space between the opcode and operand work well for the 6502 (where opcodes are always 3 characters) but might not be the best choice for other processors (or some assembler directives. I expect some tweaks in the code over time.