1. 17 Jul, 2010 1 commit
  2. 09 Jul, 2010 1 commit
  3. 04 Jul, 2010 1 commit
    • Andrei Paskevich's avatar
      reworking tags and transformations, stage 1: · 18a0e0b0
      Andrei Paskevich authored
      - introduce a new Theory.tdecl "Meta" to be used for tags
      - simplify cloning procedure, get rid of the th_clone field
      - when a goal proposition is discarded during cloning, 
        it's still keeped in the theory as a "skip proposition",
        this is needed to preserve/clone every local identifier.
        Skip propositions are eliminated during task formation.
      - get rid of a separate Task.tdecl type
      - reorganize the Task.task_hd record:
        * use/clone history is cached in a theory-keyed map;
        * meta-properties are cached in a tagname-keyed map.
        This is done to simplify the fine-grained configuration
        of transformations.
      18a0e0b0
  4. 29 Jun, 2010 1 commit
  5. 25 Jun, 2010 1 commit
  6. 24 Jun, 2010 1 commit
    • Andrei Paskevich's avatar
      - Convert the syntax of prototype declarations and type expressions · ddfa942e
      Andrei Paskevich authored
        in the logic language into (more or less) higher-order style.
        For example,
      
          logic func (x : int, y : int, 'a list) : (int, 'a) map list
      
          logic pred (bool, int * real)
      
        is now written:
          
          logic func (x y : int) (list 'a) : list (map int 'a)
      
          logic pred bool (int, real)
      
        Note that types use prefix notation (as in Coq) and the types
        of tuples are now written as (type1, type2, ..., typeN).
      
      - Use the same syntax of type expressions in the program language.
      
      - Allow binders of the form (x y:int) in the program language.
        
      ddfa942e
  7. 22 Jun, 2010 1 commit
  8. 17 Jun, 2010 1 commit
  9. 21 May, 2010 3 commits
  10. 07 May, 2010 1 commit
  11. 06 May, 2010 1 commit
  12. 04 May, 2010 1 commit
  13. 19 Apr, 2010 1 commit
  14. 06 Apr, 2010 1 commit
  15. 02 Apr, 2010 1 commit
  16. 28 Mar, 2010 1 commit
  17. 27 Mar, 2010 1 commit
  18. 26 Mar, 2010 1 commit
  19. 25 Mar, 2010 3 commits
  20. 24 Mar, 2010 2 commits
    • Andrei Paskevich's avatar
      20ad5462
    • Andrei Paskevich's avatar
      several modifications around namespaces: · b8a9808d
      Andrei Paskevich authored
      - do not add to the new namespace the old instantiated names
      - namespaces with the same name are merged instead of raising
        an exception.
      
      Attention: examples clash_namespace1.why, already_theory1.why,
      already_theory2.why, clash_type6.why, clash_type7.why migrated 
      from bench/typing/bad/ to bench/typing/good/. Please, consult
      these files and make sure you comprehend and approve the new
      semantics.
      b8a9808d
  21. 23 Mar, 2010 2 commits
  22. 21 Mar, 2010 4 commits
  23. 18 Mar, 2010 4 commits
  24. 17 Mar, 2010 2 commits
  25. 16 Mar, 2010 1 commit
  26. 15 Mar, 2010 2 commits