// fieldInfo - the field who's value we want
// objNode - the member node corresponding to the field
// out topLevelObject - the object that contains the highest level
// struct.
// s/b protected, stupid compiler
internal static FieldInfo[] GetStructFields
(IObjectNode objNode,
out Object topLevelObject)
{
Stack structInfoStack = new Stack();
IObjectNode parentObjNode;
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor: " + objNode.ObjectInfo.ToString()
+ " node: " + objNode.ToString());
}
// Build up the structFields array, the fields between the
// top level object and the object we want to change
while (true)
{
parentObjNode = objNode.ParentObjectNode;
if (parentObjNode == null)
{
throw new Exception("(bug) hit no parent when "
+ "looking for enclosing object "
+ "for a struct " + objNode);
}
// This is an enclosing struct, push the field
// information of how to get to the child here
FieldInfo fi = parentObjNode.ObjType.GetField
(objNode.ObjectInfo.ObjMemberInfo.Name,
ReflectionHelper.ALL_BINDINGS);
if (fi == null)
{
throw new Exception("(bug) field "
+ objNode.ObjType.Name
+ " not found in " + parentObjNode);
}
structInfoStack.Push(fi);
// Found the containing object, either not a value
// type, or this is not a field which means it can't
// be inline any more
if (!parentObjNode.ObjType.IsValueType ||
!(parentObjNode.ObjectInfo.ObjMemberInfo is FieldInfo))
{
break;
}
// Go up
objNode = parentObjNode;
}
// Ok, at this point, parent is the ObjectInfo for the
// object that contains the top-level struct
topLevelObject = parentObjNode.Obj;
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor - top level obj: "
+ topLevelObject);
}
int count = structInfoStack.Count;
FieldInfo[] structFields =
new FieldInfo[structInfoStack.Count];
for (int i = 0; i < count; i++)
{
structFields[i] = (FieldInfo)structInfoStack.Pop();
}
return(structFields);
}
// fieldInfo - the field who's value we want
// objNode - the member node corresponding to the field
// out topLevelObject - the object that contains the highest level
// struct.
// s/b protected, stupid compiler
internal static FieldInfo[] GetStructFields
(IObjectNode objNode,
out Object topLevelObject)
{
Stack structInfoStack = new Stack();
IObjectNode parentObjNode;
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor: " + objNode.ObjectInfo.ToString()
+ " node: " + objNode.ToString());
}
// Build up the structFields array, the fields between the
// top level object and the object we want to change
while (true)
{
parentObjNode = objNode.ParentObjectNode;
if (parentObjNode == null)
{
throw new Exception("(bug) hit no parent when "
+ "looking for enclosing object "
+ "for a struct " + objNode);
}
// This is an enclosing struct, push the field
// information of how to get to the child here
FieldInfo fi = parentObjNode.ObjType.GetField
(objNode.ObjectInfo.ObjMemberInfo.Name,
ReflectionHelper.ALL_BINDINGS);
if (fi == null)
{
throw new Exception("(bug) field "
+ objNode.ObjType.Name
+ " not found in " + parentObjNode);
}
structInfoStack.Push(fi);
// Found the containing object, either not a value
// type, or this is not a field which means it can't
// be inline any more
if (!parentObjNode.ObjType.IsValueType ||
!(parentObjNode.ObjectInfo.ObjMemberInfo is FieldInfo))
break;
// Go up
objNode = parentObjNode;
}
// Ok, at this point, parent is the ObjectInfo for the
// object that contains the top-level struct
topLevelObject = parentObjNode.Obj;
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor - top level obj: "
+ topLevelObject);
}
int count = structInfoStack.Count;
FieldInfo[] structFields =
new FieldInfo[structInfoStack.Count];
for (int i = 0; i < count; i++)
structFields[i] = (FieldInfo)structInfoStack.Pop();
return structFields;
}
// fieldInfo - the field who's value we want
// objNode - the member node corresponding to the field
// out topLevelObject - the object that contains the highest level
// struct.
// s/b protected, stupid compiler
internal static StructAccessor GetAccessorObject
(IObjectNode objNode,
out Object topLevelObject)
{
Stack structInfoStack = new Stack();
IObjectNode parentObjNode;
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor: " + objNode.ObjectInfo.ToString()
+ " node: " + objNode.ToString());
}
// Build up the structFields array, the fields between the
// top level object and the object we want to change
while (true)
{
parentObjNode = objNode.ParentObjectNode;
if (parentObjNode == null)
{
throw new Exception("(bug) hit no parent when "
+ "looking for enclosing object "
+ "for a struct " + objNode);
}
// This is an enclosing struct, push the field
// information of how to get to the child here
FieldInfo fi = parentObjNode.ObjType.GetField
(objNode.ObjectInfo.ObjMemberInfo.Name,
ReflectionHelper.ALL_BINDINGS);
if (fi == null)
{
throw new Exception("(bug) field "
+ objNode.ObjType.Name
+ " not found in " + parentObjNode);
}
structInfoStack.Push(fi);
// Found the containing object, either not a value
// type, or this is not a field which means it can't
// be inline any more
// FIXME - double check the member thing here, is this
// the right level to check?
if (!parentObjNode.ObjType.IsValueType ||
!(parentObjNode.ObjectInfo.ObjMemberInfo is FieldInfo))
{
break;
}
// Go up
objNode = parentObjNode;
}
// Ok, at this point, parent is the ObjectInfo for the
// object that contains the top-level struct
Type objType = parentObjNode.ObjType;
topLevelObject = parentObjNode.Obj;
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor - top level type/obj: "
+ objType + "/" + topLevelObject);
}
int count = structInfoStack.Count;
FieldInfo[] structFields =
new FieldInfo[structInfoStack.Count];
for (int i = 0; i < count; i++)
{
structFields[i] = (FieldInfo)structInfoStack.Pop();
}
StructAccessor vtAccessor;
StringBuilder keyBuilder = new StringBuilder();
String key;
keyBuilder.Append(objType.FullName);
keyBuilder.Append(".");
foreach (FieldInfo fi in structFields)
{
keyBuilder.Append(fi.Name);
keyBuilder.Append(".");
}
key = keyBuilder.ToString();
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor - key: " + key);
}
lock (typeof(StructAccessor))
{
vtAccessor = (StructAccessor)_accessors[key];
if (vtAccessor != null)
{
return(vtAccessor);
}
vtAccessor = new StructAccessor();
vtAccessor.MakeAccessorClass(key,
objType,
structFields);
_accessors.Add(key, vtAccessor);
return(vtAccessor);
}
}
// fieldInfo - the field who's value we want
// objNode - the member node corresponding to the field
// out topLevelObject - the object that contains the highest level
// struct.
// s/b protected, stupid compiler
internal static StructAccessor GetAccessorObject
(IObjectNode objNode,
out Object topLevelObject)
{
Stack structInfoStack = new Stack();
IObjectNode parentObjNode;
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor: " + objNode.ObjectInfo.ToString()
+ " node: " + objNode.ToString());
}
// Build up the structFields array, the fields between the
// top level object and the object we want to change
while (true)
{
parentObjNode = objNode.ParentObjectNode;
if (parentObjNode == null)
{
throw new Exception("(bug) hit no parent when "
+ "looking for enclosing object "
+ "for a struct " + objNode);
}
// This is an enclosing struct, push the field
// information of how to get to the child here
FieldInfo fi = parentObjNode.ObjType.GetField
(objNode.ObjectInfo.ObjMemberInfo.Name,
ReflectionHelper.ALL_BINDINGS);
if (fi == null)
{
throw new Exception("(bug) field "
+ objNode.ObjType.Name
+ " not found in " + parentObjNode);
}
structInfoStack.Push(fi);
// Found the containing object, either not a value
// type, or this is not a field which means it can't
// be inline any more
// FIXME - double check the member thing here, is this
// the right level to check?
if (!parentObjNode.ObjType.IsValueType ||
!(parentObjNode.ObjectInfo.ObjMemberInfo is FieldInfo))
break;
// Go up
objNode = parentObjNode;
}
// Ok, at this point, parent is the ObjectInfo for the
// object that contains the top-level struct
Type objType = parentObjNode.ObjType;
topLevelObject = parentObjNode.Obj;
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor - top level type/obj: "
+ objType + "/" + topLevelObject);
}
int count = structInfoStack.Count;
FieldInfo[] structFields =
new FieldInfo[structInfoStack.Count];
for (int i = 0; i < count; i++)
structFields[i] = (FieldInfo)structInfoStack.Pop();
StructAccessor vtAccessor;
StringBuilder keyBuilder = new StringBuilder();
String key;
keyBuilder.Append(objType.FullName);
keyBuilder.Append(".");
foreach (FieldInfo fi in structFields)
{
keyBuilder.Append(fi.Name);
keyBuilder.Append(".");
}
key = keyBuilder.ToString();
if (TraceUtil.If(typeof(StructAccessor), TraceLevel.Info))
{
TraceUtil.WriteLineInfo
(typeof(StructAccessor),
"GetAccessor - key: " + key);
}
lock (typeof(StructAccessor))
{
vtAccessor = (StructAccessor)_accessors[key];
if (vtAccessor != null)
return vtAccessor;
vtAccessor = new StructAccessor();
vtAccessor.MakeAccessorClass(key,
objType,
structFields);
_accessors.Add(key, vtAccessor);
return vtAccessor;
}
}
