//public UnresolvedInterfaceAnnotation(
// CCCheckExtraInfo extra_info,
// Squiggle squiggle,
// ClousotSuggestion.Kind kind)
// : base(null, null, extra_info.SuggestedCode, squiggle, kind)
//{
// // TODO there are ways this can fail to create a valid annotation
// // there is a lot of string parsing going on that could go wrong
// // could be refactored into a TryXXXX?
// //this.extraInfo = extra_info;
// this.InterfaceMethod = extra_info.CalleeDocumentId;
// this.InterfaceName = extra_info.TypeDocumentId;
// if (InterfaceName.Contains('<'))
// {
// var lastAngle = InterfaceName.LastIndexOf('<');
// var beforeAngle = InterfaceName.Remove(lastAngle);
// var afterAngle = InterfaceName.Replace(beforeAngle, "");
// InterfaceName = beforeAngle;
// var parts = afterAngle.Trim('<', '>').Split(',');
// NumberParameters = parts.Count();
// ParametersString = "<" + parts[0].Replace("type parameter.", "");
// for (int i = 1; i < parts.Length; i++)
// {
// ParametersString += ',' + parts[i].Replace("type parameter.", "");
// }
// ParametersString += ">";
// }
// this.InterfaceShortName = InterfaceAnnotationHelpers.GetUnqualifiedName(InterfaceName);
//}
public UnresolvedInterfaceAnnotation(string annotation, Squiggle squiggle, ClousotSuggestion.Kind kind, string parameterstring, string interfacename, string interfacemethod)
: base(null, null, annotation, squiggle, kind)
{
this.ParametersString = parameterstring;
this.InterfaceName = interfacename;
this.InterfaceMethod = interfacemethod;
this.InterfaceShortName = InterfaceAnnotationHelpers.GetUnqualifiedName(interfacename);
}
//public UnresolvedInterfaceAnnotation(
// CCCheckExtraInfo extra_info,
// Squiggle squiggle,
// ClousotSuggestion.Kind kind)
// : base(null, null, extra_info.SuggestedCode, squiggle, kind)
//{
// // TODO there are ways this can fail to create a valid annotation
// // there is a lot of string parsing going on that could go wrong
// // could be refactored into a TryXXXX?
// //this.extraInfo = extra_info;
// this.InterfaceMethod = extra_info.CalleeDocumentId;
// this.InterfaceName = extra_info.TypeDocumentId;
// if (InterfaceName.Contains('<'))
// {
// var lastAngle = InterfaceName.LastIndexOf('<');
// var beforeAngle = InterfaceName.Remove(lastAngle);
// var afterAngle = InterfaceName.Replace(beforeAngle, "");
// InterfaceName = beforeAngle;
// var parts = afterAngle.Trim('<', '>').Split(',');
// NumberParameters = parts.Count();
// ParametersString = "<" + parts[0].Replace("type parameter.", "");
// for (int i = 1; i < parts.Length; i++)
// {
// ParametersString += ',' + parts[i].Replace("type parameter.", "");
// }
// ParametersString += ">";
// }
// this.InterfaceShortName = InterfaceAnnotationHelpers.GetUnqualifiedName(InterfaceName);
//}
public UnresolvedInterfaceAnnotation(string annotation, Squiggle squiggle, ClousotSuggestion.Kind kind, string parameterstring, string interfacename, string interfacemethod)
: base(null, null, annotation, squiggle, kind)
{
this.ParametersString = parameterstring;
this.InterfaceName = interfacename;
this.InterfaceMethod = interfacemethod;
this.InterfaceShortName = InterfaceAnnotationHelpers.GetUnqualifiedName(interfacename);
}
private void InitializeLine()
{
squiggle = Prefabs.Instantiate <Squiggle>();
line = Prefabs.Instantiate <LineVisualizer>();
line.Initialize(HasAnimated);
line.transform.parent = transform;
line.SetGradient(config.ActiveConnectionGradient);
}
public Precondition(string filename, string methodname, string annotation, Squiggle squiggle, ClousotSuggestion.Kind kind)
: base(filename, methodname, annotation, squiggle, kind)
{
Contract.Requires(filename != null);
Contract.Requires(methodname != null);
Contract.Requires(squiggle != null);
Contract.Requires((kind == ClousotSuggestion.Kind.Requires)
|| (kind == ClousotSuggestion.Kind.Ensures)
|| (kind == ClousotSuggestion.Kind.AssumeOnEntry)
|| (kind == ClousotSuggestion.Kind.AssumeOnCallee)
);
}
public Precondition(string filename, string methodname, string annotation, Squiggle squiggle, ClousotSuggestion.Kind kind)
: base(filename, methodname, annotation, squiggle, kind)
{
Contract.Requires(filename != null);
Contract.Requires(methodname != null);
Contract.Requires(squiggle != null);
Contract.Requires((kind == ClousotSuggestion.Kind.Requires) ||
(kind == ClousotSuggestion.Kind.Ensures) ||
(kind == ClousotSuggestion.Kind.AssumeOnEntry) ||
(kind == ClousotSuggestion.Kind.AssumeOnCallee)
);
}
public UnresolvedObjectInvariant(string filename, string methodname, string typename, string annotation, Squiggle squiggle, ClousotSuggestion.Kind kind)
: base(filename, methodname, annotation, squiggle, kind)
{
#region CodeContracts
Contract.Requires(methodname != null);
Contract.Requires(annotation != null);
Contract.Requires(typename != null);
Contract.Requires(kind == ClousotSuggestion.Kind.ObjectInvariant);
Contract.Ensures(typename == this.TypeName);
#endregion CodeContracts
this.TypeName = typename;
}
public ResolvedInterfaceAnnotation(string filename,
string methodname,
string annotation,
Squiggle squiggle,
ClousotSuggestion.Kind kind,
UnresolvedInterfaceAnnotation originalAnnotation)
: base(filename, methodname, annotation, squiggle, kind)
{
#region CodeContracts
Contract.Requires(methodname != null);
Contract.Requires(filename != null);
Contract.Requires(kind == ClousotSuggestion.Kind.EnsuresNecessary);
#endregion CodeContracts
this.OriginalAnnotation = originalAnnotation;
}
public BaseAnnotation(string filename, string methodName, string annotation, Squiggle squiggle, ClousotSuggestion.Kind kind)
{
#region CodeContracts
Contract.Requires(annotation != null, "We need an annotation!!!");
Contract.Ensures(this.FileName == filename);
Contract.Ensures(this.Annotation == annotation + Constants.String.Signature);
Contract.Ensures(this.MethodName == methodName);
Contract.Ensures(this.Squiggle == squiggle);
Contract.Ensures(this.Kind == kind);
#endregion CodeContracts
this.Squiggle = squiggle;
this.FileName = filename;
this.MethodName = methodName;
this.Annotation = annotation + Constants.String.Signature;
this.Kind = kind;
this.statement_syntax = SyntaxFactory.ParseStatement(Annotation);
}
public BaseAnnotation(string filename, string methodName, string annotation, Squiggle squiggle, ClousotSuggestion.Kind kind)
{
#region CodeContracts
Contract.Requires(annotation != null, "We need an annotation!!!");
Contract.Ensures(this.FileName == filename);
Contract.Ensures(this.Annotation == annotation + Constants.String.Signature);
Contract.Ensures(this.MethodName == methodName);
Contract.Ensures(this.Squiggle == squiggle);
Contract.Ensures(this.Kind == kind);
#endregion CodeContracts
this.Squiggle = squiggle;
this.FileName = filename;
this.MethodName = methodName;
this.Annotation = annotation + Constants.String.Signature;
this.Kind = kind;
this.statement_syntax = SyntaxFactory.ParseStatement(Annotation);
}
public ResolvedInterfaceAnnotation(string filename,
string methodname,
string annotation,
Squiggle squiggle,
ClousotSuggestion.Kind kind,
UnresolvedInterfaceAnnotation originalAnnotation)
: base(filename, methodname, annotation, squiggle, kind)
{
#region CodeContracts
Contract.Requires(methodname != null);
Contract.Requires(filename != null);
Contract.Requires(kind == ClousotSuggestion.Kind.EnsuresNecessary);
#endregion CodeContracts
this.OriginalAnnotation = originalAnnotation;
}
internal static bool TryMakeUnresolvedInterfaceAnnotation(CCCheckExtraInfo extrainfo, Squiggle squiggle, ClousotSuggestion.Kind kind, out UnresolvedInterfaceAnnotation annotation)
{
#region CodeContracts
Contract.Requires(extrainfo != null);
Contract.Requires(extrainfo.CalleeDocumentId != null);
Contract.Requires(extrainfo.TypeDocumentId != null);
Contract.Requires(extrainfo.SuggestedCode != null);
Contract.Requires(squiggle != null);
Contract.Requires(kind == ClousotSuggestion.Kind.EnsuresNecessary);
Contract.Ensures(!Contract.Result <bool>() || Contract.ValueAtReturn <UnresolvedInterfaceAnnotation>(out annotation) != null);
#endregion CodeContracts
annotation = null;
var InterfaceMethod = extrainfo.CalleeDocumentId;
var InterfaceName = extrainfo.TypeDocumentId;
var ParametersString = "";
if (InterfaceName.Contains('<'))
{
var lastAngle = InterfaceName.LastIndexOf('<');
var beforeAngle = InterfaceName.Remove(lastAngle);
var afterAngle = InterfaceName.Replace(beforeAngle, "");
if (string.IsNullOrEmpty(afterAngle))
{
RBLogger.Error("Failed to parse interface name {0}", InterfaceName);
return(false);
}
InterfaceName = beforeAngle;
var parts = afterAngle.Trim('<', '>').Split(',');
ParametersString = "<" + parts[0].Replace("type parameter.", "");
for (int i = 1; i < parts.Length; i++)
{
ParametersString += ',' + parts[i].Replace("type parameter.", "");
}
ParametersString += ">";
}
annotation = new UnresolvedInterfaceAnnotation(extrainfo.SuggestedCode, squiggle, kind, ParametersString, InterfaceName, InterfaceMethod);
return(true);
}
public static bool TryMakeAnnotation(CCCheckOutputAssemblyMethod method,
CCCheckOutputAssemblyMethodSuggestion suggestion,
ClousotSuggestion.Kind suggestionKind,
string path,
Squiggle squiggle,
out BaseAnnotation annotation, out string whyFailed)
{
#region CodeContracts
Contract.Ensures(!Contract.Result <bool>() || Contract.ValueAtReturn(out annotation) != null);
Contract.Ensures(Contract.Result <bool>() || Contract.ValueAtReturn(out whyFailed) != null);
#endregion CodeContracts
whyFailed = null;
annotation = null;
switch (suggestionKind)
{
case ClousotSuggestion.Kind.AssumeOnEntry:
case ClousotSuggestion.Kind.Ensures:
case ClousotSuggestion.Kind.Requires:
{
annotation = new Precondition(path, method.Name, suggestion.Suggested, squiggle, suggestionKind);
return(true);
}
case ClousotSuggestion.Kind.ObjectInvariant:
{
Contract.Assert(suggestion.SuggestionExtraInfo != null, "We expect to have extra info for the suggestion of an object invariant");
var exinfo2 = suggestion.SuggestionExtraInfo[0];
annotation = new UnresolvedObjectInvariant(path, method.Name, exinfo2.TypeDocumentId, exinfo2.SuggestedCode, squiggle, suggestionKind);
return(true);
}
case ClousotSuggestion.Kind.EnsuresNecessary:
{
Contract.Assert(suggestion.SuggestionExtraInfo != null, "We expect to have extra info for the suggestion of an ensures necessary");
if (suggestion.SuggestionExtraInfo.First().CalleeMemberKind == "Interface")
{
var exinfo = suggestion.SuggestionExtraInfo[0];
if (exinfo.CalleeIsDeclaredInTheSameAssembly.Equals("False"))
{
whyFailed = "Don't know what to do when callee is in another assembly";
return(false);
}
//annotation = new UnresolvedInterfaceAnnotation(exinfo, squiggle, suggestionKind);
UnresolvedInterfaceAnnotation ann;
if (InterfaceAnnotationHelpers.TryMakeUnresolvedInterfaceAnnotation(exinfo, squiggle, suggestionKind, out ann))
{
annotation = ann;
return(true);
}
whyFailed = "Unknown suggestion";
return(false);
}
whyFailed = string.Format("Unhandled clousot suggestion kind {0} {1}", suggestionKind, suggestion.SuggestionExtraInfo.First().CalleeMemberKind);
return(false);
}
case ClousotSuggestion.Kind.ReadonlyField:
{
Contract.Assert(suggestion.SuggestionExtraInfo != null, "We expect to have extra info for the suggestion of a readonly field");
var extraInfo = suggestion.SuggestionExtraInfo[0];
annotation = new ReadonlyField(extraInfo.CalleeDocumentId, path, extraInfo.TypeDocumentId, method.Name, squiggle, ClousotSuggestion.Kind.ReadonlyField);
return(true);
}
default:
{
whyFailed = string.Format("Unhandled clousot suggestion kind {0}", suggestionKind);
return(false);
}
}
}
public ReadonlyField(string fieldname, string filename, string typename, string methodname, Squiggle squiggle, ClousotSuggestion.Kind kind)
: base(filename, methodname, String.Empty, squiggle, kind)
{
Contract.Requires(typename != null);
Contract.Requires(fieldname != null);
Contract.Requires(methodname != null);
this.TypeName = typename;
this.FieldName = fieldname;
}
internal static bool TryMakeUnresolvedInterfaceAnnotation(CCCheckExtraInfo extrainfo, Squiggle squiggle, ClousotSuggestion.Kind kind, out UnresolvedInterfaceAnnotation annotation)
{
#region CodeContracts
Contract.Requires(extrainfo != null);
Contract.Requires(extrainfo.CalleeDocumentId != null);
Contract.Requires(extrainfo.TypeDocumentId != null);
Contract.Requires(extrainfo.SuggestedCode != null);
Contract.Requires(squiggle != null);
Contract.Requires(kind == ClousotSuggestion.Kind.EnsuresNecessary);
Contract.Ensures(!Contract.Result<bool>() || Contract.ValueAtReturn<UnresolvedInterfaceAnnotation>(out annotation) != null);
#endregion CodeContracts
annotation = null;
var InterfaceMethod = extrainfo.CalleeDocumentId;
var InterfaceName = extrainfo.TypeDocumentId;
var ParametersString = "";
if (InterfaceName.Contains('<'))
{
var lastAngle = InterfaceName.LastIndexOf('<');
var beforeAngle = InterfaceName.Remove(lastAngle);
var afterAngle = InterfaceName.Replace(beforeAngle, "");
if (string.IsNullOrEmpty(afterAngle))
{
RBLogger.Error("Failed to parse interface name {0}", InterfaceName);
return false;
}
InterfaceName = beforeAngle;
var parts = afterAngle.Trim('<', '>').Split(',');
ParametersString = "<" + parts[0].Replace("type parameter.", "");
for (int i = 1; i < parts.Length; i++)
{
ParametersString += ',' + parts[i].Replace("type parameter.", "");
}
ParametersString += ">";
}
annotation = new UnresolvedInterfaceAnnotation(extrainfo.SuggestedCode, squiggle, kind, ParametersString, InterfaceName, InterfaceMethod);
return true;
}
public static bool TryMakeAnnotation(CCCheckOutputAssemblyMethod method,
CCCheckOutputAssemblyMethodSuggestion suggestion,
ClousotSuggestion.Kind suggestionKind,
string path,
Squiggle squiggle,
out BaseAnnotation annotation, out string whyFailed)
{
#region CodeContracts
Contract.Ensures(!Contract.Result<bool>() || Contract.ValueAtReturn(out annotation) != null);
Contract.Ensures(Contract.Result<bool>() || Contract.ValueAtReturn(out whyFailed) != null);
#endregion CodeContracts
whyFailed = null;
annotation = null;
switch (suggestionKind)
{
case ClousotSuggestion.Kind.AssumeOnEntry:
case ClousotSuggestion.Kind.Ensures:
case ClousotSuggestion.Kind.Requires:
{
annotation = new Precondition(path, method.Name, suggestion.Suggested, squiggle, suggestionKind);
return true;
}
case ClousotSuggestion.Kind.ObjectInvariant:
{
Contract.Assert(suggestion.SuggestionExtraInfo != null, "We expect to have extra info for the suggestion of an object invariant");
var exinfo2 = suggestion.SuggestionExtraInfo[0];
annotation = new UnresolvedObjectInvariant(path, method.Name, exinfo2.TypeDocumentId, exinfo2.SuggestedCode, squiggle, suggestionKind);
return true;
}
case ClousotSuggestion.Kind.EnsuresNecessary:
{
Contract.Assert(suggestion.SuggestionExtraInfo != null, "We expect to have extra info for the suggestion of an ensures necessary");
if (suggestion.SuggestionExtraInfo.First().CalleeMemberKind == "Interface")
{
var exinfo = suggestion.SuggestionExtraInfo[0];
if (exinfo.CalleeIsDeclaredInTheSameAssembly.Equals("False"))
{
whyFailed = "Don't know what to do when callee is in another assembly";
return false;
}
//annotation = new UnresolvedInterfaceAnnotation(exinfo, squiggle, suggestionKind);
UnresolvedInterfaceAnnotation ann;
if (InterfaceAnnotationHelpers.TryMakeUnresolvedInterfaceAnnotation(exinfo, squiggle, suggestionKind, out ann))
{
annotation = ann;
return true;
}
whyFailed = "Unknown suggestion";
return false;
}
whyFailed = string.Format("Unhandled clousot suggestion kind {0} {1}", suggestionKind, suggestion.SuggestionExtraInfo.First().CalleeMemberKind);
return false;
}
case ClousotSuggestion.Kind.ReadonlyField:
{
Contract.Assert(suggestion.SuggestionExtraInfo != null, "We expect to have extra info for the suggestion of a readonly field");
var extraInfo = suggestion.SuggestionExtraInfo[0];
annotation = new ReadonlyField(extraInfo.CalleeDocumentId, path, extraInfo.TypeDocumentId, method.Name, squiggle, ClousotSuggestion.Kind.ReadonlyField);
return true;
}
default:
{
whyFailed = string.Format("Unhandled clousot suggestion kind {0}", suggestionKind);
return false;
}
}
}
public ReadonlyField(string fieldname, string filename, string typename, string methodname, Squiggle squiggle, ClousotSuggestion.Kind kind)
: base(filename, methodname, String.Empty, squiggle, kind)
{
Contract.Requires(typename != null);
Contract.Requires(fieldname != null);
Contract.Requires(methodname != null);
this.TypeName = typename;
this.FieldName = fieldname;
}
public UnresolvedObjectInvariant(string filename, string methodname, string typename, string annotation, Squiggle squiggle, ClousotSuggestion.Kind kind)
: base(filename, methodname, annotation, squiggle, kind)
{
#region CodeContracts
Contract.Requires(methodname != null);
Contract.Requires(annotation != null);
Contract.Requires(typename != null);
Contract.Requires(kind == ClousotSuggestion.Kind.ObjectInvariant);
Contract.Ensures(typename == this.TypeName);
#endregion CodeContracts
this.TypeName = typename;
}