summaryrefslogtreecommitdiff
path: root/Dafny/DafnyAst.cs
Commit message (Collapse)AuthorAge
* Dafny: fixed some bugs in the newly added DafnyExtension codeGravatar Unknown2012-08-15
|
* Dafny: added Statement.SubExpressions getterGravatar Unknown2012-08-15
| | | | DafnyExtension: added hover text for identifiers
* Dafny: added heuristics for finding witnesses in assign-such-that checkingGravatar Unknown2012-08-10
|
* DafnyExtension: improvementsGravatar Rustan Leino2012-08-08
|
* Dafny: reverify if the refining method modifies the heap.Gravatar Jason Koenig2012-08-01
|
* Dafny: support opening modules into the local scopeGravatar Jason Koenig2012-07-30
|
* Dafny: removed allocated, changed semantics of freshGravatar Jason Koenig2012-07-29
| | | | | -allocated(x) removed, as really only useful in old(...) -old(allocated(x)) and !fresh(x) are equivalent (for x with type ref, set, sequence, and datatype).
* Dafny: added structural refinement checkGravatar Jason Koenig2012-07-29
|
* Dafny: allowed strictly finite datatypes in comprehensions, quantifiers, and ↵Gravatar Jason Koenig2012-07-17
| | | | parallel statements.
* Dafny: compilation of abstract modules, including local definitions (as in ↵Gravatar Jason Koenig2012-07-17
| | | | | | | module A as B = C) * * * Dafny: compilation of abstract modules, including local definitions (as in module A as B = C)
* MergeGravatar Rustan Leino2012-07-09
|\
* | Dafny: More work on the coinduction principleGravatar Rustan Leino2012-07-09
| |
| * Dafny: added verification that replaced expressions are the same as the originalGravatar Jason Koenig2012-07-09
| |
| * Dafny: added named expressions and replacementGravatar Jason Koenig2012-07-09
| |
| * Dafny: types can now be qualified with full module pathsGravatar Jason Koenig2012-07-06
| |
| * Dafny: disallow importing ghost modules into physical ones.Gravatar Jason Koenig2012-07-05
| |
* | MergeGravatar Rustan Leino2012-07-04
|\|
| * Dafny: added static members of _default to the module level scope, at low ↵Gravatar Jason Koenig2012-07-03
| | | | | | | | priority.
| * Dafny: added support for nested abstract modules, fixed some translation issuesGravatar Jason Koenig2012-07-03
| |
* | Dafny: added copredicatesGravatar Rustan Leino2012-07-03
|/
* Dafny: updated contracts to allow null parent (of the default module)Gravatar Rustan Leino2012-06-29
|
* Dafny: fixed bug with translation of class._System.object;Gravatar Jason Koenig2012-06-28
|
* Dafny: MergeGravatar Jason Koenig2012-06-27
|\
* | Dafny: Fixed module bugsGravatar Jason Koenig2012-06-27
| |
* | Dafny: Implemented abstract modulesGravatar Jason Koenig2012-06-26
| |
| * Dafny: now, equality-support determination and checking feels ripe; so, ↵Gravatar Rustan Leino2012-06-22
| | | | | | | | | | | | codatatypes would then be sound Dafny: added special case to allow equality comparison against parameter-less datatype values
| * MergeGravatar Unknown2012-06-22
| |\
| * | Dafny: mark code for equality-support determination tentativeGravatar Unknown2012-06-22
| | |
| * | Dafny: equality-support test cases. This is just a snapshot--some things ↵Gravatar Unknown2012-06-22
| | | | | | | | | | | | still to be fixed up.
| * | Dafny: allow "assume ..." as a refining statement (provided it replaces an ↵Gravatar Unknown2012-06-22
| | | | | | | | | | | | "assume E")
| * | Dafny: deal with equality-support issues in refinementsGravatar Unknown2012-06-22
| | | | | | | | | | | | Dafny: a small amount of refactoring and bug fixes
| | * Dafny: Fixed bug in CompilerizeName.Gravatar chmaria2012-06-22
| | |
| | * Dafny: fixed two contractsGravatar Rustan Leino2012-06-22
| | |
| * | Dafny: Since it's no longer true that all types support equality at run-time ↵Gravatar Unknown2012-06-21
| |/ | | | | | | (in particular, codatatypes), Dafny needs to check this. In these changes, Dafny supports the "(==)" suffix to type parameters, infers that suffix in some cases, and enforces equality support in many places. Refinement and datatypes still need more attention in the Dafny implementation.
| * Dafny: improved refinement features; added staged version of the proof of ↵Gravatar Unknown2012-06-19
| | | | | | | | the Schorr-Waite algorithm (the staging features, as well as the newly added comments, make the verification much more digestible)
* | Dafny: Added nested modulesGravatar Jason Koenig2012-06-19
|/
* Dafny: in compiler, respect C#'s different scoping rules and lack of support ↵Gravatar Unknown2012-06-14
| | | | for special characters in identifiers
* Dafny: Changed the semantics of the assign-such-that statement "x :| P;" to ↵Gravatar Unknown2012-06-13
| | | | check the existence of a value. The previous "assume only" version is available by supplying the keyword "assume" in front of "P".
* Dafny: allow types to be qualified with the name of the module that declares ↵Gravatar Unknown2012-06-11
| | | | them (for now, this is supported only in type expressions and "new" allocations, not in places where the type name is used to qualify some other type member)
* Dafny: removed support for the old keyword "unlimited" (all functions are ↵Gravatar Unknown2012-06-11
| | | | limited)
* Dafny: change labels to use a generic singly linked listGravatar Jason Koenig2012-06-06
|
* Dafny: Added map comprehensions and updated display syntaxGravatar Unknown2012-05-31
|
* Dafny: added finite mapsGravatar Unknown2012-05-25
|
* Dafny: more correct checking of co-inductive productivityGravatar Unknown2012-05-18
|
* Dafny: improve printing of inductive datatypesGravatar Unknown2012-05-01
| | | | Dafny: don't consider co-datatypes as candidates for default decreases components
* Dafny: added support for co-recursive callsGravatar Rustan Leino2012-05-01
|
* Dafny: fixed resolution bug for inductive datatypes (previous check did not ↵Gravatar Unknown2012-04-25
| | | | | | | handle generic datatypes correctly) Dafny: fixed compiler bug in inductive datatypes (missing type parameters in emitted code) Dafny: added "codatatype" declaration (syntax only for now)
* Dafny: added assign-such-that statements; syntax: x,y,a[i],o.f :| Expr;Gravatar Unknown2012-03-15
|
* Dafny: fixed compilation problem with names in _default moduleGravatar Rustan Leino2012-03-08
|
* Dafny: added ghost modules (the meaning is simply that such a module will ↵Gravatar Rustan Leino2012-03-07
| | | | | | | not be compiled) Dafny: improved :autocontracts heuristic for detecting "simple query method" Dafny: fixed some bugs