private int ExtractStructMembers(StructInfo temp, ParseTreeNode specifier)
{
if (specifier == null)
{
return(0);
}
// second child is struct type name
if (!ExtractName(temp, specifier.ChildNodes [1]))
{
return(0);
}
// third child is list of member inside
if (ExtractMembers(temp, specifier.ChildNodes [2]))
{
// TODO : case sensitive ????
var key = temp.Name.ToLowerInvariant();
if (!mBlocks.ContainsKey(key))
{
mBlocks.Add(key, temp);
}
return(1);
}
else
{
return(0);
}
}
private bool CheckForUniformTag(StructInfo info, ParseTreeNode child)
{
if (child.Term != mLanguage.TypeQualifier)
{
return(false);
}
var qualifierlist = child.ChildNodes.Find((p) => p.Term == mLanguage.LayoutQualifierIdList);
if (qualifierlist == null)
{
return(false);
}
info.Layout = new LayoutInformation();
ExtractLayout(info.Layout, qualifierlist);
var uniformTag = child.ChildNodes [1].Token;
if (uniformTag.ValueString != "uniform")
{
return(false);
}
return(true);
}
private int FindBlocks(ParseTreeNode node, int level)
{
if (node == null)
{
return(0);
}
if (node.Term.Name == "block_structure")
{
var temp = new StructInfo();
// first child is uniform keyword
bool isValid = CheckForUniformTag(temp, node.ChildNodes[0]);
if (isValid)
{
// second child is struct type name
if (!ExtractName(temp, node.ChildNodes [1]))
{
return(0);
}
// third child is list of member inside
if (ExtractMembers(temp, node.ChildNodes [2]))
{
// TODO : case sensitive ????
var key = temp.Name.ToLowerInvariant();
if (!mBlocks.ContainsKey(key))
{
mBlocks.Add(key, temp);
}
return(1);
}
else
{
return(0);
}
}
else
{
return(0);
}
}
else
{
int total = 0;
foreach (ParseTreeNode child in node.ChildNodes)
{
total += FindBlocks(child, level + 1);
}
return(total);
}
}
private bool ExtractMembers(StructInfo info, ParseTreeNode child)
{
if (child.Term.Name == "struct_declaration_list")
{
ExtractStructBody(info, child);
return(true);
}
else
{
return(false);
}
}
public void ExtractStructBody(StructInfo info, ParseTreeNode child)
{
var members = child.ChildNodes.FindAll(p => p.Term.Name == "struct_declaration");
foreach (var member in members)
{
var temp = new StructMember();
temp.TypeString = member.ChildNodes [0].Token.ValueString;
temp.ClosestType = mTypeLookup.FindClosestType(temp.TypeString);
var declarator = member.ChildNodes [1];
if (declarator.Term.Name == "struct_declarator")
{
// ASSUME type is first child
temp.Name = declarator.ChildNodes [0].Token.ValueString;
}
info.Members.Add(temp);
}
}
private int FindStructsAndAttributes(ParseTreeNode parent, int level)
{
if (parent == null)
{
return 0;
}
if (parent.Term == mLanguage.SingleDeclaration)
{
var node = parent.ChildNodes[0];
if (node.Term == mLanguage.FullySpecifiedType)
{
var specifier = node.ChildNodes.Find (p => p.Term == mLanguage.StructSpecifier);
var typeQualifier = node.ChildNodes.Find (p => p.Term == mLanguage.TypeQualifier);
if (specifier != null)
{
var temp = new StructInfo ();
temp.Layout = new LayoutInformation ();
ExtractLayout (temp.Layout, typeQualifier);
return ExtractStructMembers (temp, specifier);
}
var inDirection = typeQualifier.ChildNodes.Find (p => p.Term == mLanguage.InTerm);
var outDirection = typeQualifier.ChildNodes.Find (p => p.Term == mLanguage.OutTerm);
if (inDirection == null && outDirection == null)
{
return 0;
}
var attribute = new InputAttribute ();
attribute.Direction = (inDirection != null) ? "in" : ((outDirection != null) ? "out" : null);
attribute.Layout = new LayoutInformation ();
ExtractLayout (attribute.Layout, typeQualifier);
var secondNode = node.ChildNodes [1];
if (!mLanguage.TypesTerms.Contains (secondNode.Token.KeyTerm))
{
return 0;
}
attribute.TypeString = secondNode.Token.ValueString;
attribute.ClosestType = mTypeLookup.FindClosestType (attribute.TypeString);
var nameSibiling = parent.ChildNodes [1];
attribute.Name = nameSibiling.Token.ValueString;
// IGNORE
if (!mAttributes.ContainsKey (attribute.Name))
{
mAttributes.Add (attribute.Name, attribute);
return 1;
}
else
{
return 0;
}
}
else
{
return 0;
}
}
else
{
int total = 0;
foreach (ParseTreeNode child in parent.ChildNodes)
{
total += FindStructsAndAttributes (child, level + 1);
}
return total;
}
}
private int FindBlocks(ParseTreeNode node, int level)
{
if (node == null)
{
return 0;
}
if (node.Term.Name == "block_structure")
{
var temp = new StructInfo ();
// first child is uniform keyword
bool isValid = CheckForUniformTag(temp, node.ChildNodes[0]);
if (isValid)
{
// second child is struct type name
if (!ExtractName (temp, node.ChildNodes [1]))
{
return 0;
}
// third child is list of member inside
if (ExtractMembers (temp, node.ChildNodes [2]))
{
// TODO : case sensitive ????
var key = temp.Name.ToLowerInvariant();
if (!mBlocks.ContainsKey (key))
{
mBlocks.Add (key, temp);
}
return 1;
}
else
{
return 0;
}
}
else
{
return 0;
}
}
else
{
int total = 0;
foreach (ParseTreeNode child in node.ChildNodes)
{
total += FindBlocks (child, level + 1);
}
return total;
}
}
private int ExtractStructMembers(StructInfo temp, ParseTreeNode specifier)
{
if (specifier == null)
{
return 0;
}
// second child is struct type name
if (!ExtractName (temp, specifier.ChildNodes [1]))
{
return 0;
}
// third child is list of member inside
if (ExtractMembers (temp, specifier.ChildNodes [2]))
{
// TODO : case sensitive ????
var key = temp.Name.ToLowerInvariant ();
if (!mBlocks.ContainsKey (key))
{
mBlocks.Add (key, temp);
}
return 1;
}
else
{
return 0;
}
}
private bool ExtractName(StructInfo info, ParseTreeNode child)
{
info.Name = child.Token.ValueString;
return true;
}
private bool ExtractMembers(StructInfo info, ParseTreeNode child)
{
if (child.Term.Name == "struct_declaration_list")
{
ExtractStructBody (info, child);
return true;
}
else
{
return false;
}
}
private bool CheckForUniformTag(StructInfo info, ParseTreeNode child)
{
if (child.Term != mLanguage.TypeQualifier )
{
return false;
}
var qualifierlist = child.ChildNodes.Find ((p) => p.Term == mLanguage.LayoutQualifierIdList);
if (qualifierlist == null)
{
return false;
}
info.Layout = new LayoutInformation ();
ExtractLayout (info.Layout, qualifierlist);
var uniformTag = child.ChildNodes [1].Token;
if (uniformTag.ValueString != "uniform")
{
return false;
}
return true;
}
public void ExtractStructBody(StructInfo info, ParseTreeNode child)
{
var members = child.ChildNodes.FindAll (p => p.Term.Name == "struct_declaration");
foreach (var member in members)
{
var temp = new StructMember ();
temp.TypeString = member.ChildNodes [0].Token.ValueString;
temp.ClosestType = mTypeLookup.FindClosestType (temp.TypeString);
var declarator = member.ChildNodes [1];
if (declarator.Term.Name == "struct_declarator")
{
// ASSUME type is first child
temp.Name = declarator.ChildNodes [0].Token.ValueString;
}
info.Members.Add (temp);
}
}
private bool ExtractName(StructInfo info, ParseTreeNode child)
{
info.Name = child.Token.ValueString;
return(true);
}
private int FindStructsAndAttributes(ParseTreeNode parent, int level)
{
if (parent == null)
{
return(0);
}
if (parent.Term == mLanguage.SingleDeclaration)
{
var node = parent.ChildNodes[0];
if (node.Term == mLanguage.FullySpecifiedType)
{
var specifier = node.ChildNodes.Find(p => p.Term == mLanguage.StructSpecifier);
var typeQualifier = node.ChildNodes.Find(p => p.Term == mLanguage.TypeQualifier);
if (specifier != null)
{
var temp = new StructInfo();
temp.Layout = new LayoutInformation();
ExtractLayout(temp.Layout, typeQualifier);
return(ExtractStructMembers(temp, specifier));
}
var inDirection = typeQualifier.ChildNodes.Find(p => p.Term == mLanguage.InTerm);
var outDirection = typeQualifier.ChildNodes.Find(p => p.Term == mLanguage.OutTerm);
if (inDirection == null && outDirection == null)
{
return(0);
}
var attribute = new InputAttribute();
attribute.Direction = (inDirection != null) ? "in" : ((outDirection != null) ? "out" : null);
attribute.Layout = new LayoutInformation();
ExtractLayout(attribute.Layout, typeQualifier);
var secondNode = node.ChildNodes [1];
if (!mLanguage.TypesTerms.Contains(secondNode.Token.KeyTerm))
{
return(0);
}
attribute.TypeString = secondNode.Token.ValueString;
attribute.ClosestType = mTypeLookup.FindClosestType(attribute.TypeString);
var nameSibiling = parent.ChildNodes [1];
attribute.Name = nameSibiling.Token.ValueString;
// IGNORE
if (!mAttributes.ContainsKey(attribute.Name))
{
mAttributes.Add(attribute.Name, attribute);
return(1);
}
else
{
return(0);
}
}
else
{
return(0);
}
}
else
{
int total = 0;
foreach (ParseTreeNode child in parent.ChildNodes)
{
total += FindStructsAndAttributes(child, level + 1);
}
return(total);
}
}
private static void AddStruct(CodeNamespace dest, CodeTypeDeclaration folder, StructInfo info)
{
var structType = new CodeTypeDeclaration(info.Name);
//structType.IsClass = false;
structType.IsStruct = true;
structType.TypeAttributes = TypeAttributes.Public | TypeAttributes.SequentialLayout | TypeAttributes.Sealed;
// structType.CustomAttributes.Add(
// new CodeAttributeDeclaration(typeof(StructLayoutAttribute),
// new CodeAttributeArgument(
// new CodeFieldReferenceExpression(
// new CodeTypeReferenceExpression(typeof(LayoutKind)), "Sequential")
// )
// )
// );
dest.Types.Add(structType);
foreach (var member in info.Members)
{
if (member.ClosestType != null)
{
var field1 = new CodeMemberField(member.ClosestType, member.Name);
field1.Attributes = MemberAttributes.Public;
structType.Members.Add(field1);
}
}
// var localVariable = "m" + alias;
// var field1 = new CodeMemberField (typeof(string), localVariable);
// folder.Members.Add (field1);
//
// CodeMemberProperty property1 = new CodeMemberProperty ();
// property1.Name = alias;
// property1.Type = new CodeTypeReference ("System.String");
// property1.Attributes = MemberAttributes.Public | MemberAttributes.Final;
// property1.HasGet = true;
// property1.HasSet = true;
// property1.GetStatements.Add (new CodeMethodReturnStatement (new CodeFieldReferenceExpression (new CodeThisReferenceExpression (), localVariable)));
// property1.SetStatements.Add (new CodeAssignStatement (new CodeFieldReferenceExpression (new CodeThisReferenceExpression (), localVariable), new CodePropertySetValueReferenceExpression ()));
// folder.Members.Add (property1);
}
private static void AddStruct(CodeNamespace dest, CodeTypeDeclaration folder, StructInfo info)
{
var structType = new CodeTypeDeclaration (info.Name);
//structType.IsClass = false;
structType.IsStruct = true;
structType.TypeAttributes = TypeAttributes.Public | TypeAttributes.SequentialLayout | TypeAttributes.Sealed;
// structType.CustomAttributes.Add(
// new CodeAttributeDeclaration(typeof(StructLayoutAttribute),
// new CodeAttributeArgument(
// new CodeFieldReferenceExpression(
// new CodeTypeReferenceExpression(typeof(LayoutKind)), "Sequential")
// )
// )
// );
dest.Types.Add (structType);
foreach (var member in info.Members)
{
if (member.ClosestType != null)
{
var field1 = new CodeMemberField (member.ClosestType, member.Name);
field1.Attributes = MemberAttributes.Public;
structType.Members.Add (field1);
}
}
// var localVariable = "m" + alias;
// var field1 = new CodeMemberField (typeof(string), localVariable);
// folder.Members.Add (field1);
//
// CodeMemberProperty property1 = new CodeMemberProperty ();
// property1.Name = alias;
// property1.Type = new CodeTypeReference ("System.String");
// property1.Attributes = MemberAttributes.Public | MemberAttributes.Final;
// property1.HasGet = true;
// property1.HasSet = true;
// property1.GetStatements.Add (new CodeMethodReturnStatement (new CodeFieldReferenceExpression (new CodeThisReferenceExpression (), localVariable)));
// property1.SetStatements.Add (new CodeAssignStatement (new CodeFieldReferenceExpression (new CodeThisReferenceExpression (), localVariable), new CodePropertySetValueReferenceExpression ()));
// folder.Members.Add (property1);
}