/// <summary>
/// The following constructor is suitable for recognized attributes.
/// </summary>
private IdRegion(Bpl.IToken from, Bpl.IToken thru, OccurrenceKind occurrenceKind)
{
this.Start = from.pos;
this.Length = thru.pos + thru.val.Length - from.pos;
this.Kind = occurrenceKind;
this.HoverText = null;
}
private IdRegion(Bpl.IToken tok, OccurrenceKind occurrenceKind, string info, int length)
{
this.Start = tok.pos;
this.Length = length;
this.Kind = occurrenceKind;
this.HoverText = info;
}
private IdRegion(Bpl.IToken tok, IVariable v, bool isDefinition, string kind, ICallable callableContext, ModuleDefinition context)
{
Contract.Requires(tok != null);
Contract.Requires(v != null);
Start = tok.pos;
Length = v.DisplayName.Length;
if (kind == null)
{
// use default
if (v is LocalVariable)
{
kind = "local variable";
}
else if (v is BoundVar)
{
kind = "bound variable";
}
else
{
var formal = (Formal)v;
kind = formal.InParam ? "in-parameter" : "out-parameter";
if (callableContext is TwoStateLemma && !formal.IsOld)
{
kind = "new " + kind;
}
if (formal is ImplicitFormal)
{
kind = "implicit " + kind;
}
}
}
Variable = v;
HoverText = string.Format("({2}{3}) {0}: {1}", v.DisplayName, v.Type.TypeName(context), v.IsGhost ? "ghost " : "", kind);
Kind = !isDefinition ? OccurrenceKind.Use : LocalVariable.HasWildcardName(v) ? OccurrenceKind.WildDefinition : OccurrenceKind.Definition;
}
public int GetPriority(OccurrenceKind occurrenceKind)
{
if (occurrenceKind == UnityYamlSpecificOccurrenceKinds.EventHandler)
{
return(-10);
}
return(0);
}
public IconId GetImageId(OccurrenceKind declaredElement)
{
// TODO: Better icon?
if (declaredElement == UnityAssetSpecificOccurrenceKinds.EventHandler)
{
return(ServicesNavigationThemedIcons.UsageEventDeclaration.Id);
}
return(null);
}
public int GetPriority(OccurrenceKind occurrenceKind)
{
if (occurrenceKind == UnityAssetSpecificOccurrenceKinds.EventHandler ||
occurrenceKind == UnityAssetSpecificOccurrenceKinds.ComponentUsage ||
occurrenceKind == UnityAssetSpecificOccurrenceKinds.InspectorUsage)
{
return(-10);
}
return(0);
}
private IdRegion(Bpl.IToken tok, Field decl, Microsoft.Dafny.Type showType, string kind, bool isDefinition, ModuleDefinition context)
{
Contract.Requires(tok != null);
Contract.Requires(decl != null);
Contract.Requires(kind != null);
if (showType == null)
{
showType = decl.Type;
}
Start = tok.pos;
Length = decl.Name.Length;
HoverText = string.Format("({4}{2}{3}) {0}: {1}", decl.FullNameInContext(context), showType.TypeName(context),
decl.IsGhost ? "ghost " : "",
kind,
decl.IsUserMutable || decl is DatatypeDestructor ? "" : decl.IsMutable ? " non-assignable " : "immutable ");
Kind = !isDefinition ? OccurrenceKind.Use : OccurrenceKind.Definition;
}
private IdRegion(Bpl.IToken tok, Field decl, Microsoft.Dafny.Type showType, string kind, bool isDefinition, ModuleDefinition context)
{
Contract.Requires(tok != null);
Contract.Requires(decl != null);
Contract.Requires(kind != null);
if (showType == null)
{
showType = decl.Type;
}
Start = tok.pos;
Length = decl.Name.Length;
var name = decl.EnclosingClass != null && !(decl.EnclosingClass is DefaultClassDecl) ? decl.FullNameInContext(context) : decl.Name; // some built-in members like "Keys" may not have an .EnclosingClass
HoverText = string.Format("({4}{2}{3}) {0}: {1}", name, showType.TypeName(context),
decl.IsGhost ? "ghost " : "",
kind,
decl.IsUserMutable || decl is ConstantField || decl is DatatypeDestructor ? "" : decl.IsMutable ? " non-assignable " : "immutable ");
Kind = !isDefinition ? OccurrenceKind.Use : OccurrenceKind.Definition;
}
