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804a00902a
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11 Commits

Author SHA1 Message Date
Glen Whitney
804a00902a feat: Type-dependent Haskell code generation 
Caveat: type is still not being assigned for the Sequence()
  constructor.

  Also fixes the parsing of literal strings (whitespace just after
  the opening quote was being ignored, and was ambiguous just
  before the opening quote).
 2021-02-16 09:46:12 -08:00
Glen Whitney
5cd75b8177 feat: Initial statix assignment of types to expressions 2021-02-14 10:25:23 -08:00
Glen Whitney
b3f9cdf372 docs: Add statics development documentation 
Hopefully the new section will be helpful, given that it can be
  a bit confusing to get started with Statix. With this commit,
  the background is established and the stage is set to
  dive into type checking.
 2021-02-12 17:08:55 -08:00
Glen Whitney
904f651897 feat: Add syntax for string literals 
Also rudimentary code generation. The difficulty
  is that for Haskell generation, we need to know
  whether an expression is a string or in to send it
  to standard output. So we will need to begin
  implementation of a type system for fostr.
 2021-02-11 10:02:43 -08:00
Glen Whitney
c516ed6d7f refactor: eliminate rule in desugar 
By using list wrap properly.
 2021-02-10 13:07:51 -08:00
Glen Whitney
b9c8532899 feat: Allow expressions to be terminated/sequenced by ; 
Note that ultimately a terminated sequence may have
   a slightly different semantics (applying streams
   to `_|_`, most likely) but for now they don't.
 2021-02-10 12:47:34 -08:00
Glen Whitney
991976d3a8 feat: sequencing of expressions with newline to same indent (#11) 
feat: sequencing of expressions with newline to same indent

  Also revised README to reflect greater emphasis on streams.
  Haskell code generation unsurprisingly required a fairly significant
  rework.

  Resolves #3.

Co-authored-by: Glen Whitney <glen@studioinfinity.org>
Reviewed-on: glen/fostr#11
Co-Authored-By: Glen Whitney <glen@nobody@nowhere.net>
Co-Committed-By: Glen Whitney <glen@nobody@nowhere.net>
 2021-02-06 05:11:41 +00:00
Glen Whitney
eaa06e62eb feat: Allow indented continuation lines 
Resolves #2.
 2021-02-01 00:29:00 -08:00
Glen Whitney
2e49065031 feat: Implement enters operator >> (#8) 
Also adds parenthesization of fostr expressions.
  Recasts code generation in terms of bottomup processing
  of a local strategy.

  Resolves #1.

Co-authored-by: Glen Whitney <glen@studioinfinity.org>
Reviewed-on: glen/fostr#8
Co-Authored-By: Glen Whitney <glen@nobody@nowhere.net>
Co-Committed-By: Glen Whitney <glen@nobody@nowhere.net>
 2021-02-01 01:46:31 +00:00
Glen Whitney
7b00b01856 chore: Switch to this repository from predecessor 2021-01-30 15:37:53 -08:00
Glen Whitney
9ecfa63f58 init: SDF3/Statix project as initialized by Spoofax 2021-01-30 12:27:10 -08:00