public TacticReplaceStatus ExpandTacticByMember(out string expandedTactic)
{
expandedTactic = "";
var l = Microsoft.Dafny.Tacny.TacnyDriver.GetTacticResultList();
var x = _member as Method;
if (x == null)
{
return(TacticReplaceStatus.NoTactic);
}
var sr = new StringWriter();
var printer = new Printer(sr);
var hasTactic = false;
foreach (var stmt in x.Body.SubStatements)
{
var result = l.FirstOrDefault(pair => RefactoringUtil.TokenEquals(pair.Key, stmt.Tok));
if (result.Key == null)
{
printer.PrintStatement(stmt, 0);
}
else
{
hasTactic = true;
result.Value.ForEach(foundStmt => printer.PrintStatement(foundStmt, 0));
}
sr.Write("\n");
}
expandedTactic = hasTactic ? sr.ToString() : "";
return(TacticReplaceStatus.Success);
}
private TacticReplaceStatus ExpandSingleTacticCall(UpdateStmt us, out string expanded)
{
expanded = "";
var l = Interpreter.GetTacnyResultList();
var result = l.FirstOrDefault(pair => RefactoringUtil.TokenEquals(pair.Key, us.Tok));
if (result.Value == null)
{
return(TacticReplaceStatus.NoTactic);
}
var sr = new StringWriter();
var printer = new Printer(sr);
result.Value.ForEach(stmt => printer.PrintStatement(stmt, 4));
expanded = sr.ToString();
return(!string.IsNullOrEmpty(expanded) ? TacticReplaceStatus.Success : TacticReplaceStatus.NoTactic);
}
private TacticReplaceStatus ExpandSingleTacticCall(Statement us, out string expanded)
{
expanded = "";
var l = Microsoft.Dafny.Tacny.TacnyDriver.GetTacticResultList();
var result = l.FirstOrDefault(pair => RefactoringUtil.TokenEquals(pair.Key, us.Tok));
if (result.Value == null)
{
return(TacticReplaceStatus.NoTactic);
}
var sr = new StringWriter();
var printer = new Printer(sr);
foreach (var stmt in result.Value)
{
printer.PrintStatement(stmt, 4);
sr.Write("\n");
}
expanded = sr.ToString();
return(!string.IsNullOrEmpty(expanded) ? TacticReplaceStatus.Success : TacticReplaceStatus.NoTactic);
}