diff options
author | 2011-05-22 12:48:45 -0700 | |
---|---|---|
committer | 2011-05-22 12:48:45 -0700 | |
commit | f6a0c9295984d8e90db0ee6592e338fd051c8f05 (patch) | |
tree | 55d79f1be559c6d2f559a96db678c946f3048237 /Source/Dafny/DafnyAst.cs | |
parent | 87d1a39324891e5556149c7798b3b14973c93d52 (diff) |
Dafny: refactored code into separate method ResolveIdentifierSequence and allow for a return of CallRhs
Diffstat (limited to 'Source/Dafny/DafnyAst.cs')
-rw-r--r-- | Source/Dafny/DafnyAst.cs | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/Source/Dafny/DafnyAst.cs b/Source/Dafny/DafnyAst.cs index f6d96bab..79f20d5d 100644 --- a/Source/Dafny/DafnyAst.cs +++ b/Source/Dafny/DafnyAst.cs @@ -1365,6 +1365,45 @@ namespace Microsoft.Dafny { }
}
+ public class CallRhs : AssignmentRhs
+ {
+ [ContractInvariantMethod]
+ void ObjectInvariant() {
+ Contract.Invariant(Receiver != null);
+ Contract.Invariant(MethodName != null);
+ Contract.Invariant(cce.NonNullElements(Args));
+ }
+
+ public readonly IToken Tok;
+ public readonly Expression/*!*/ Receiver;
+ public readonly string/*!*/ MethodName;
+ public readonly List<Expression/*!*/>/*!*/ Args;
+ public Method Method; // filled in by resolution
+
+ public CallRhs(IToken tok, Expression/*!*/ receiver, string/*!*/ methodName, List<Expression/*!*/>/*!*/ args)
+ {
+ Contract.Requires(tok != null);
+ Contract.Requires(receiver != null);
+ Contract.Requires(methodName != null);
+ Contract.Requires(cce.NonNullElements(args));
+
+ this.Tok = tok;
+ this.Receiver = receiver;
+ this.MethodName = methodName;
+ this.Args = args;
+ }
+ public override bool CanAffectPreviouslyKnownExpressions {
+ get {
+ foreach (var mod in Method.Mod) {
+ if (!(mod.E is ThisExpr)) {
+ return true;
+ }
+ }
+ return false;
+ }
+ }
+ }
+
public class HavocRhs : AssignmentRhs {
public override bool CanAffectPreviouslyKnownExpressions { get { return false; } }
}
|