Commit message (Collapse) | Author | Age | |
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* | Dafny: incomplete snapshot of verification of iterators | 2012-10-02 | |
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* | Dafny: added iterators; for now, only parsing and resolving (and printing ↵ | 2012-09-25 | |
| | | | | and refining), no compilation or verification | ||
* | Dafny: things about sequences: parse Suffix expressions after DisplayExpr's, ↵ | 2012-09-12 | |
| | | | | and axiomatize [][..0] == [] == [][0..] | ||
* | Dafny: allow 'decreases *' (that is, non-terminating recursion) on ↵ | 2012-09-09 | |
| | | | | tail-recursive methods | ||
* | Dafny: for refinements, don't consider a newly provided predicate body to be ↵ | 2012-08-30 | |
| | | | | an extension--clients don't need to be reverified if the body is new, only an extensions to a previous definition need to be | ||
* | Dafny: allow "_" as don't-care variable name | 2012-08-30 | |
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* | Dafny: fixed contract violation in parser (for non-parsing Lhs production) | 2012-08-29 | |
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* | Dafny and Boogie: get rid of 'static' fields in parser | 2012-08-21 | |
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* | DafnyExtension: fixed more missing cases for hover texts | 2012-08-15 | |
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* | Dafny: fixed parser crash | 2012-08-09 | |
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* | Dafny: the DafnyExtension mode for Visual Studio now calls the verifier and ↵ | 2012-08-08 | |
| | | | | visually indicates a non-verified buffer | ||
* | Dafny: support opening modules into the local scope | 2012-07-30 | |
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* | Dafny: removed allocated keyword, changed module import syntax. "opened" ↵ | 2012-07-30 | |
| | | | | keyword is parsed but ignored. | ||
* | Dafny: removed allocated, changed semantics of fresh | 2012-07-29 | |
| | | | | | -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: compilation of abstract modules, including local definitions (as in ↵ | 2012-07-17 | |
| | | | | | | | module A as B = C) * * * Dafny: compilation of abstract modules, including local definitions (as in module A as B = C) | ||
* | Dafny: allow implict self (as in "`field") in frame declarations. | 2012-07-16 | |
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* | Dafny: fixed ghost checking for labeled (i.e. named) expressions, changed to ↵ | 2012-07-10 | |
| | | | | parallel syntax, other minor fixes | ||
* | Merge | 2012-07-09 | |
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| * | Dafny: added verification that replaced expressions are the same as the original | 2012-07-09 | |
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| * | Dafny: added named expressions and replacement | 2012-07-09 | |
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| * | Dafny: types can now be qualified with full module paths | 2012-07-06 | |
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* | | Merge | 2012-07-04 | |
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| * | Dafny: added support for nested abstract modules, fixed some translation issues | 2012-07-03 | |
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* | | Merge | 2012-07-03 | |
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* | | Dafny: added copredicates | 2012-07-03 | |
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| * | Dafny: reinstated autocontracts | 2012-07-02 | |
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* | Dafny: Merge | 2012-06-27 | |
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* | | Dafny: fixed bug in which _module scope declarations were not verified. | 2012-06-27 | |
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* | | Dafny: Implemented abstract modules | 2012-06-26 | |
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| * | Dafny: allow "assume ..." as a refining statement (provided it replaces an ↵ | 2012-06-22 | |
| | | | | | | | | "assume E") | ||
| * | Dafny: Since it's no longer true that all types support equality at run-time ↵ | 2012-06-21 | |
| | | | | | | | | (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. | ||
| * | Merge | 2012-06-19 | |
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| * | | Dafny: improved refinement features; added staged version of the proof of ↵ | 2012-06-19 | |
| | | | | | | | | | | | | the Schorr-Waite algorithm (the staging features, as well as the newly added comments, make the verification much more digestible) | ||
* | | | Dafny: disallow declare identifiers starting with underscore (_) | 2012-06-19 | |
| | | | | | | | | | | | | | | | | | | It is still possible to reference names containing an underscore, but it is not possible to make a variable, method, class, bound variable, type, or module name beginning with one. | ||
* | | | Dafny: Added nested modules | 2012-06-19 | |
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* | | Dafny: fixed parsing bug. | 2012-06-15 | |
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* | Merge | 2012-06-13 | |
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* | | Dafny: allow parallel assignments to assign to the same LHS if the RHS match. | 2012-06-13 | |
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| * | Dafny: Changed the semantics of the assign-such-that statement "x :| P;" to ↵ | 2012-06-13 | |
|/ | | | | 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 ↵ | 2012-06-11 | |
| | | | | 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 ↵ | 2012-06-11 | |
| | | | | limited) | ||
* | Dafny: change labels to use a generic singly linked list | 2012-06-06 | |
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* | Dafny: Added map comprehensions and updated display syntax | 2012-05-31 | |
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* | Dafny: added finite maps | 2012-05-25 | |
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* | Dafny: fixed resolution bug for inductive datatypes (previous check did not ↵ | 2012-04-25 | |
| | | | | | | | 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; | 2012-03-15 | |
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* | Dafny: added ghost modules (the meaning is simply that such a module will ↵ | 2012-03-07 | |
| | | | | | | | not be compiled) Dafny: improved :autocontracts heuristic for detecting "simple query method" Dafny: fixed some bugs | ||
* | Dafny: allow more skeleton statements in refinements | 2012-03-02 | |
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* | Dafny: added syntactic support for ...'s in statements, and started ↵ | 2012-02-18 | |
| | | | | implementation of refinement transformations thereof | ||
* | Dafny: allow signatures to be omitted on refining functions/methods | 2012-02-16 | |
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