diff options
| author |  MichalMoskal <unknown> | 2010-10-12 18:27:52 +0000 |
|---|---|---|
| committer | MichalMoskal <unknown> | 2010-10-12 18:27:52 +0000 |
| commit | 540a44898edd1587063b7ce6b15a588bb272bc28 (patch) | |
| tree | ded8f13a52837ba4112d5bfdd46234f44be00520 /Source/ModelViewer/VccProvider.cs | |
| parent | 34e754445e5e8a4ec5c4d0ec55a2fb4d9c80d9ae (diff) | |
Add interfaces for langauge providers. Start with VCC provider.
Diffstat (limited to 'Source/ModelViewer/VccProvider.cs')
| -rw-r--r-- | Source/ModelViewer/VccProvider.cs | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/Source/ModelViewer/VccProvider.cs b/Source/ModelViewer/VccProvider.cs new file mode 100644 index 00000000..e6323045 --- /dev/null +++ b/Source/ModelViewer/VccProvider.cs @@ -0,0 +1,134 @@ +using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+
+namespace Microsoft.Boogie.ModelViewer.Vcc
+{
+ public class Provider : ILanguageProvider
+ {
+ public static Provider Instance = new Provider();
+ private Provider() { }
+
+ public bool IsMyModel(Model m)
+ {
+ return m.TryGetFunc("$is_ghost_field") != null && m.TryGetFunc("$fk_vol_version") != null;
+ }
+
+ public IEnumerable<IDisplayNode> GetStates(Model m)
+ {
+ foreach (var s in m.States)
+ yield return new StateNode(s);
+ }
+ }
+
+ public class StateNode : IDisplayNode
+ {
+ protected Model.CapturedState state;
+ protected string name;
+
+ public StateNode(Model.CapturedState s)
+ {
+ name = s.Name;
+ var idx = name.LastIndexOfAny(new char[] { '\\', '/' });
+ if (idx > 0)
+ name = name.Substring(idx + 1);
+ state = s;
+ }
+
+ public virtual string Name
+ {
+ get { return name; }
+ }
+
+ public virtual IEnumerable<string> Values
+ {
+ get { foreach (var v in state.Variables) yield return v; }
+ }
+
+ public virtual bool Expandable { get { return state.VariableCount != 0; } }
+
+ public virtual IEnumerable<IDisplayNode> Expand()
+ {
+ foreach (var v in state.Variables) {
+ yield return new ElementNode(v, state.TryGet(v));
+ }
+ }
+
+ public object ViewSync { get; set; }
+ }
+
+ public class ElementNode : IDisplayNode
+ {
+ protected Model.Element elt;
+ protected string name;
+
+ public ElementNode(string name, Model.Element elt)
+ {
+ this.name = name;
+ this.elt = elt;
+ }
+
+ public virtual string Name
+ {
+ get { return name; }
+ }
+
+ public virtual IEnumerable<string> Values
+ {
+ get
+ {
+ if (!(elt is Model.Uninterpreted))
+ yield return elt.ToString();
+ foreach (var tupl in elt.Names) {
+ if (tupl.Func.Arity == 0)
+ yield return tupl.Func.Name;
+ }
+ }
+ }
+
+ public virtual bool Expandable { get { return false; } }
+ public virtual IEnumerable<IDisplayNode> Expand() { yield break; }
+
+ public object ViewSync { get; set; }
+ }
+
+
+ public class ContainerNode<T> : IDisplayNode
+ {
+ protected string name;
+ protected Func<T, IDisplayNode> convert;
+ protected IEnumerable<T> data;
+
+ public ContainerNode(string name, Func<T, IDisplayNode> convert, IEnumerable<T> data)
+ {
+ this.name = name;
+ this.convert = convert;
+ this.data = data;
+ }
+
+ public virtual string Name
+ {
+ get { return name; }
+ }
+
+ public virtual IEnumerable<string> Values
+ {
+ get { yield break; }
+ }
+
+ public virtual bool Expandable { get { return true; } }
+
+ public virtual IEnumerable<IDisplayNode> Expand()
+ {
+ foreach (var f in data) {
+ var res = convert(f);
+ if (res != null)
+ yield return res;
+ }
+ }
+
+ public object ViewSync { get; set; }
+ }
+
+}
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