[<<][staapl][>>][..]
Thu Oct 18 16:58:21 CEST 2007

forth translation

Time to formalize the forth parsing. Some notes:

- it's actually just a lexer: no nested structures are handled in this
  stage: all is passed to the forth macros, which use the macro stack
  to compile nested structures.

- FILE: the first stage does only file -> stream conversion. this
  includes loading (flattening the file hierarchy)

- PARSE: the second stage does 'lookahead' parsing: all
  non-compositional constructs get translated to compositional
  ones. this also includes macro definitions.

The problem I run into is the FILE stage, which also needs to inline
scheme files, but gets messed up by the forth parser. I just need to
tag them differently.



[Reply][About]
[<<][staapl][>>][..]