Commit message (Collapse) | Author | Age | |
---|---|---|---|
* | Dafny: call C# compiler directly from inside Dafny, and optionally produce a ↵ | 2011-11-22 | |
| | | | | .cs file with the new /spillTargetCode switch | ||
* | Dafny: fixed bad Code Contracts | 2011-11-16 | |
| | |||
* | DafnyExtension: fixed build problems | 2011-11-15 | |
| | |||
* | Boogie (and Dafny, with effects also on SscBoogie): I refactored ↵ | 2011-11-15 | |
| | | | | CommandLineOptions to separate the options that belong to these 3 tools. | ||
* | Dafny: added let expressions (syntax: "var x := E0; E1") | 2011-11-14 | |
| | | | | | 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: implemented the wellformedness check that datatype destructors are ↵ | 2011-11-11 | |
| | | | | | | only applied to values created by the corresponding constructor Dafny: implement ghost destructors properly | ||
* | Dafny: allow assert/assume expressions in more places | 2011-11-09 | |
| | |||
* | Dafny: added assert/assume expressions | 2011-11-09 | |
| | |||
* | Dafny: moved definition of class.array into prelude, anticipating writing ↵ | 2011-11-09 | |
| | | | | axioms that use it | ||
* | Dafny: fixed part of a type-inference issue with datatypes and the < ↵ | 2011-11-09 | |
| | | | | | | operator on datatypes Dafny: allow the well-formedness check of a function's specification to know that the function, on the current arguments, returns a value of the declared result type | ||
* | Dafny: fixed bug in reads checking of array-to-sequence conversions | 2011-11-08 | |
| | |||
* | Dafny: added a new /inductionHeuristic option | 2011-11-04 | |
| | |||
* | Dafny: added options to make Induction Heuristic apply to array index ↵ | 2011-11-04 | |
| | | | | expressions | ||
* | Dafny induction: | 2011-10-29 | |
| | | | | | | | * implemented induction tactic for result-less, non-mutating ghost methods * refine heuristics for determining if a variables is usefully passed to a recursive function * disallow certain "ensures" to use two-state features (needed for soundness of the parallel-statement translation, see comments in Resolver.cs and ParallelResolveErrors.dfy) * added command-line flags /induction and /inductionHeuristic (everything is on by default) | ||
* | Dafny: allow attributes on function/method declarations to refer to the (in- ↵ | 2011-10-26 | |
| | | | | and out-)parameters | ||
* | Dafny: removed Dafny's "foreach" statements (replaced by the new "parallel" ↵ | 2011-10-26 | |
| | | | | statement) | ||
* | Dafny: removed support for assigning to an array-range (that is, an ↵ | 2011-10-26 | |
| | | | | assignment statement where the LHS has the form a[lo..hi]) | ||
* | BVD: fixed two basic but damning problems with the Dafny provider, and ↵ | 2011-10-26 | |
| | | | | elided some temporary variables | ||
* | Dafny: implemented compilation of parallel statements | 2011-10-25 | |
| | | | | Dafny: beefed up resolution of parallel statements | ||
* | Dafny: check subrange restriction in parallel Assign statement | 2011-10-24 | |
| | | | | | Dafny: verify parallel Call statement Dafny: fixed some bugs: handle all cases of comprehension expressions in resolver's UsesSpecFeatures, check target of method calls to be non-null (duh!) | ||
* | Dafny: continued translation of "parallel" statements (Assign and Proof ↵ | 2011-10-24 | |
| | | | | | | | forms are mostly there, Call is missing and so is compilation) Dafny: included some test cases for the "parallel" statement Dafny: starting changing old "foreach" statements to the new "parallel" statement | ||
* | Dafny: added translation of Assign case of the parallel statement | 2011-10-22 | |
| | | | | Dafny: discovered and fixed bug in no-overlap check of multi-dimensional array update, and changed previously incorrect MatrixFun.dfy test case (the new version is also a more efficient program) | ||
* | Dafny: changed triggers (which are never really used, anyhow) from having a ↵ | 2011-10-21 | |
| | | | | | | | 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: fixed performance-buggy translation of exists, and also added some ↵ | 2011-10-19 | |
| | | | | other features in SplitExpr (such as induction on existential quantifiers) | ||
* | Dafny: fixed bug in translator when LHS of a call was an array element or a nat | 2011-09-30 | |
| | |||
* | Dafny: improved a resolution error message, and fixed a crash in the resolver | 2011-09-29 | |
| | |||
* | Merge | 2011-09-28 | |
|\ | |||
| * | Dafny: Added some assertions. | 2011-09-23 | |
| | | |||
| * | Dafny: Added a 'Checked' configuration and fixed some runtime assertion ↵ | 2011-09-23 | |
| | | | | | | | | violations. | ||
| * | Dafny: Fixed an assertion violation in the "Checked" configuration. | 2011-09-20 | |
| | | |||
| * | Dafny: Added support for attributes on methods and constructors. | 2011-09-16 | |
| | | |||
* | | Dafny: generate a compiler error upon encountering an assume statement | 2011-09-11 | |
| | | | | | | | | Dafny: don't compile programs unless all methods have been verified (or a forced compile is requested) | ||
* | | Dafny: fixed compilation bug (datatype equality had used pointer equality, ↵ | 2011-09-11 | |
| | | | | | | | | not member equality) | ||
* | | Dafny: fixed compilation error where type of target "null" was undetermined | 2011-09-11 | |
|/ | |||
* | Dafny: fixed parsing bug with "!in" | 2011-09-08 | |
| | | | | | Dafny: fixed translation bug with missing match cases (where the constructor has some parameters) Dafny: fixed translation bug where the program had forward references to members of a datatype | ||
* | Merge | 2011-08-18 | |
|\ | |||
* | | Dafny: fixed bug in looking at the arguments of the :induction attribute | 2011-08-18 | |
| | | |||
| * | Dafny: Fixed a bug in the printer that led to a stack overflow. | 2011-08-11 | |
|/ | |||
* | Dafny: fix resolution crash (using multi-dimensional arrays in loop alternative) | 2011-08-03 | |
| | |||
* | Dafny: re-ran parser generator to include semicolon-less body-less ↵ | 2011-07-26 | |
| | | | | functions/methods, and updated some test files accordingly (compare with changesets 1429 and 1366) | ||
* | Merge | 2011-07-15 | |
|\ | |||
* | | Added compilation support for multisets and sequences from arrays. | 2011-07-15 | |
| | | |||
| * | Updated the Parser.cs and Scanner.cs files in Boogie and Dafny and removed ↵ | 2011-07-15 | |
| | | | | | | | | some trailing whitespace. | ||
* | | Merge | 2011-07-14 | |
|\| | |||
* | | Fixed bug where wellformedness for E in multiset(E) was checked in the "old" ↵ | 2011-07-14 | |
| | | | | | | | | context. | ||
* | | Added multiset from sequence axioms, removed array range RHSs. Fixed issue ↵ | 2011-07-13 | |
| | | | | | | | | with duplicate array.Length functions in generated Boogie file. | ||
* | | Fixed printing of multisets. | 2011-07-11 | |
| | | |||
* | | Multiset forming operators added. | 2011-07-11 | |
| | | |||
| * | Merge | 2011-07-11 | |
| |\ | |||
| * | | Dafny: allow constructors only inside classes, removed semi-colons at end of ↵ | 2011-07-11 | |
| | | | | | | | | | | | | body-less functions/methods |