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path: root/Source/Dafny/Parser.cs
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* Dafny: fixed parser crashGravatar Unknown2012-08-09
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* Dafny: the DafnyExtension mode for Visual Studio now calls the verifier and ↵Gravatar Unknown2012-08-08
| | | | visually indicates a non-verified buffer
* Dafny: support opening modules into the local scopeGravatar Jason Koenig2012-07-30
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* Dafny: removed allocated keyword, changed module import syntax. "opened" ↵Gravatar Jason Koenig2012-07-30
| | | | keyword is parsed but ignored.
* 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: 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)
* Dafny: allow implict self (as in "`field") in frame declarations.Gravatar Jason Koenig2012-07-16
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* Dafny: fixed ghost checking for labeled (i.e. named) expressions, changed to ↵Gravatar Jason Koenig2012-07-10
| | | | parallel syntax, other minor fixes
* Dafny: rebuilt parser/scanner after previous mergeGravatar Rustan Leino2012-07-09
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* MergeGravatar Rustan Leino2012-07-04
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| * Dafny: added support for nested abstract modules, fixed some translation issuesGravatar Jason Koenig2012-07-03
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* | MergeGravatar Rustan Leino2012-07-03
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* | Dafny: added copredicatesGravatar Rustan Leino2012-07-03
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| * Dafny: reinstated autocontractsGravatar Jason Koenig2012-07-02
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* Dafny: MergeGravatar Jason Koenig2012-06-27
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* | Dafny: fixed bug in which _module scope declarations were not verified.Gravatar Jason Koenig2012-06-27
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* | Dafny: Implemented abstract modulesGravatar Jason Koenig2012-06-26
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| * Dafny: allow "assume ..." as a refining statement (provided it replaces an ↵Gravatar Unknown2012-06-22
| | | | | | | | "assume E")
| * 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.
| * MergeGravatar Unknown2012-06-19
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| * | 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: disallow declare identifiers starting with underscore (_)Gravatar Jason Koenig2012-06-19
| | | | | | | | | | | | | | | | | | 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 modulesGravatar Jason Koenig2012-06-19
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* | Dafny: fixed parsing bug.Gravatar Jason Koenig2012-06-15
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* MergeGravatar Jason Koenig2012-06-13
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* | Dafny: allow parallel assignments to assign to the same LHS if the RHS match.Gravatar Jason Koenig2012-06-13
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| * 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
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* Dafny: Added map comprehensions and updated display syntaxGravatar Unknown2012-05-31
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* Dafny: added finite mapsGravatar Unknown2012-05-25
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* 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
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* 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
* Dafny: allow more skeleton statements in refinementsGravatar Unknown2012-03-02
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* Dafny: added syntactic support for ...'s in statements, and started ↵Gravatar Unknown2012-02-18
| | | | implementation of refinement transformations thereof
* Dafny: allow signatures to be omitted on refining functions/methodsGravatar Unknown2012-02-16
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* Dafny: re-ran parser generator to use latest .frame filesGravatar Rustan Leino2012-02-16
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* Dafny: allow parallel statements with an empty list of bound variablesGravatar Rustan Leino2012-01-17
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* Dafny: Recheck specifications that contain refined (extended) predicates, ↵Gravatar Rustan Leino2012-01-16
| | | | even if they are contained inside a split expression. Superposition is thought to be sound.
* Dafny: allow class-member declarations at top level of any module (not just ↵Gravatar Rustan Leino2012-01-10
| | | | the default module); these go into the (new) default class of each module
* Dafny: added test case for refinement and predicates (and fixed a parsing bug)Gravatar Rustan Leino2012-01-10
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* Dafny: allow definitions and uses of parameter-less predicates to go without ↵Gravatar Rustan Leino2012-01-10
| | | | parentheses
* Dafny: added predicatesGravatar Rustan Leino2012-01-10
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* Dafny: firmed up the module systemGravatar Rustan Leino2012-01-05
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* Dafny: Start of new refinement features -- clean out old onesGravatar Rustan Leino2012-01-04
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* Dafny: Extended the support for attributes on method/constructor calls.Gravatar wuestholz2011-12-23
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* Dafny: Added support for attributes on method/constructor calls.Gravatar wuestholz2011-12-21
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* Dafny: Added support for attributes on various specification constructs ↵Gravatar wuestholz2011-12-07
| | | | (assert, ensures, modifies, decreases, invariant).