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SixtyPical/HISTORY.markdown
Chris Pressey 49e42af953 Implement if not and repeat forever.
2015-10-18 15:32:28 +01:00

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History of SixtyPical

0.1

Initial inspired-but-messy version implemented in Haskell.

0.2

A complete reboot of SixtyPical 0.1. The reference implementation was rewritten in Python. The language was much simplified. The aim was to get the analysis completely right before adding more sophisticated and useful features in future versions.

0.3

  • Added external routine declarations.
  • Added ability to compile to 6502 machine code and output a PRG file.

0.4

  • Added repeat loops to the language, which can repeat until a flag is set (or not set), or which can repeat forever.
  • if not inverts the sense of the test.