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path: root/Dafny/Printer.cs
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* Dafny: allow "_" as don't-care variable nameGravatar Unknown2012-08-30
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* Dafny: support opening modules into the local scopeGravatar Jason Koenig2012-07-30
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* 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).
* MergeGravatar Rustan Leino2012-07-09
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* | Dafny: More work on the coinduction principleGravatar Rustan Leino2012-07-09
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| * Dafny: added named expressions and replacementGravatar Jason Koenig2012-07-09
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* | Dafny: added copredicatesGravatar Rustan Leino2012-07-03
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* Dafny: fixed up test suite (temporarily removed autocontract tests)Gravatar Jason Koenig2012-06-28
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* Dafny: MergeGravatar Jason Koenig2012-06-27
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* | Dafny: Fixed module bugsGravatar 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.
* 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: 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: fixed minor map related issuesGravatar Unknown2012-05-29
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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: 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: Fixed a bug in the printing of let expressions.Gravatar wuestholz2012-01-24
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* Dafny: allow parallel statements with an empty list of bound variablesGravatar Rustan Leino2012-01-17
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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: Fixed a bug in the pretty printer.Gravatar wuestholz2011-12-26
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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).
* Dafny: Added "type" declaration (syntax: "type X;"), which introduces an ↵Gravatar Rustan Leino2011-11-21
| | | | arbitrary type (like a global type parameter). In the future, a refined module may allow such types to be instantiated.
* Dafny: added let expressions (syntax: "var x := E0; E1")Gravatar Rustan Leino2011-11-14
| | | | | Dafny: firmed up semantics of assert/assume expressions (the condition is now good for all program control paths that pass through the expression) Dafny: various implementation clean-ups
* Dafny: added assert/assume expressionsGravatar Rustan Leino2011-11-09
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* Dafny: removed Dafny's "foreach" statements (replaced by the new "parallel" ↵Gravatar Rustan Leino2011-10-26
| | | | statement)
* Dafny: changed triggers (which are never really used, anyhow) from having a ↵Gravatar Rustan Leino2011-10-21
| | | | | | | special syntactic form to being just an attribute Dafny: added "parallel" statement (so far, only parsing and resolving) Dafny: allow types on bound variables in "match" expressions/statements (there's never any incentive to list them explicitly in the program text, but it nevertheless seemed silly to forbid them)
* Dafny: Added a 'Checked' configuration and fixed some runtime assertion ↵Gravatar wuestholz2011-09-23
| | | | violations.
* Dafny: Fixed a bug in the printer that led to a stack overflow.Gravatar wuestholz2011-08-11
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* MergeGravatar Jason Koenig2011-07-15
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| * Updated the Parser.cs and Scanner.cs files in Boogie and Dafny and removed ↵Gravatar wuestholz2011-07-15
| | | | | | | | some trailing whitespace.
* | MergeGravatar Jason Koenig2011-07-14
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* | Fixed printing of multisets.Gravatar Jason Koenig2011-07-11
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| * Dafny: allow constructors only inside classes, removed semi-colons at end of ↵Gravatar Rustan Leino2011-07-11
| | | | | | | | body-less functions/methods
* | Partial implementation of multisets.Gravatar Jason Koenig2011-07-11
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* Added returns with parameters to printer.Gravatar Jason Koenig2011-06-29
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* Initial modifies on loops implementation. Still some errors remaining.Gravatar Jason Koenig2011-06-28
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* Dafny: added implicit datatype query fields and datatype destructor fieldsGravatar Rustan Leino2011-06-05
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* Dafny: changed syntax of havoc statements from "havoc X;" to "X := *;"Gravatar Rustan Leino2011-05-28
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