drnim: tiny progress (#13882)

* drnim: tiny progress
* refactoring complete
* drnim: prove .ensures annotations
* Moved code around to avoid code duplication
* drnim: first implementation of the 'old' property
* drnim: be precise about the assignment statement
* first implementation of --assumeUnique
* progress on forall/exists handling
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Andreas Rumpf 2020-04-15 20:03:25 +02:00 • committed by GitHub
commit 3a2697dd73
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17 changed files with 755 additions and 259 deletions

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@ -72,9 +72,7 @@ type
onDefinitionResolveForward*: proc (graph: ModuleGraph; s: PSym; info: TLineInfo) {.nimcall.}
onUsage*: proc (graph: ModuleGraph; s: PSym; info: TLineInfo) {.nimcall.}
globalDestructors*: seq[PNode]
proofEngine*: proc (graph: ModuleGraph; assumptions: seq[PNode]; toProve: PNode): (bool, string) {.nimcall.}
requirementsCheck*: proc (graph: ModuleGraph; assumptions: seq[PNode];
call, requirement: PNode): (bool, string) {.nimcall.}
strongSemCheck*: proc (graph: ModuleGraph; owner: PSym; body: PNode) {.nimcall.}
compatibleProps*: proc (graph: ModuleGraph; formal, actual: PType): bool {.nimcall.}
TPassContext* = object of RootObj # the pass's context