1. 03 Nov, 2017 2 commits
  2. 19 Oct, 2017 1 commit
  3. 03 Oct, 2017 1 commit
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  8. 24 May, 2017 1 commit
    • MARCHE Claude's avatar
      allow relative pathnames for drivers stored in the Why3 config file · eb751c1b
      MARCHE Claude authored
      If drivers in why3.conf are simple names like "alt_ergo", then the driver file
      is search as <datadir>/drivers/alt_ergo.drv
      
      This behavior is now the same as when a driver is given with option -D on the
      command line for why3prove, why3replay or why3extract
      
      Reminder: the datadir is either given as
      1) the environment variable WHY3DATA
      2) the field "datadir" of the [main] section of the
         why3 config file if exists
      3) or by default the compile-time datadir
      eb751c1b
  9. 12 Apr, 2017 1 commit
  10. 28 Feb, 2017 1 commit
    • Clément Fumex's avatar
      Add the ability to · f0547868
      Clément Fumex authored
      * declare range types and float types,
      * use integer (resp. real) literals for those types through casting,
      * specify how to print them in drivers.
      
      Change in syntax
      * use
      
        type t = < range 1 2 >   (* integers from 1 to 2 *)
        type t' = < float 4 12 > (* float with 4 bits in exponent and 12 in mantissa *)
      
        the two projections :
        t'int
        t''real
      
        and the predicate :
        t''isFinite
      
      * Restrict the use of "'" in whyml:
        Users are not allowed to introduce names where a quote symbol
        is followed by a letter. Thus, the following identifiers are
        valid:
      
        t'
        toto'0''
        toto'_phi
      
        whereas toto'phi is not.
      
      Note: we do not yet support negative numbers in range declaration
      and casting of a literal.
      f0547868
  11. 03 Jan, 2017 1 commit
  12. 15 Dec, 2016 1 commit
  13. 07 Dec, 2016 1 commit
  14. 20 Apr, 2016 1 commit
    • Andrei Paskevich's avatar
      Call_provers: simplify API · 8159c0d7
      Andrei Paskevich authored
      Call_provers:
      
      - drop closures "pre_prover_call" and "post_prover_call". They were
        intended to be used for synchronous interaction with provers from
        multiple threads. This is now responsibility of the proof server:
        (a) any Call_prover.call_on_[file|buffer] submits the proof task
            immediately to the server;
        (b) all proof results are handled in the working Why3 thread.
      
      - Call_provers.query_call returns a tri-state "prover_update" type
        which can be one of: "ProverStarted" (returned after the proof
        server informs Why3 that a prover was started), "ProverFinished"
        (returned after the proof server returns the prover result), and
        "NoUpdates" (returned when the proof server has not sent any new
        updates concerning the proof task in question).
      
          IMPORTANT: query_call does not maintain the state of a given
        prover call. In a normal use case, "ProverFinished" is returned
        _exactly_ once, and "ProverStarted" _at_most_ once (never for
        an editor call or when rapidly overwritten by "ProverFinished").
      
          TODO: extend the proof server protocol and implementation to
        send "ProverStarted" events back to Why3.
      8159c0d7
  15. 14 Apr, 2016 1 commit
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