public CompilationUnitNode BuildCodeModel(IStreamSource source)
{
_hasErrors = false;
string filePath = source.FullName;
#if DEBUG
if (_options.InternalTestMode)
{
// This ensures in file paths are just file names in test output.
filePath = Path.GetFileName(filePath);
}
#endif // DEBUG
char[] buffer = GetBuffer(source);
if (buffer == null)
{
_errorHandler.ReportError("Unable to read from file " + filePath, filePath);
return(null);
}
IDictionary definesTable = new Hashtable();
if ((_options.Defines != null) && (_options.Defines.Count != 0))
{
foreach (string s in _options.Defines)
{
definesTable[s] = null;
}
}
NameTable nameTable = new NameTable();
LineMap lineMap = new LineMap(filePath);
FileLexer lexer = new FileLexer(nameTable, filePath);
lexer.OnError += new FileErrorEventHandler(OnError);
Token[] tokens = lexer.Lex(buffer, definesTable, lineMap, /* includeComments */ false);
if (_hasErrors == false)
{
FileParser parser = new FileParser(nameTable, filePath);
parser.OnError += new FileErrorEventHandler(OnError);
CompilationUnitNode compilationUnit = parser.Parse(tokens, lineMap);
foreach (ParseNode node in compilationUnit.Members)
{
NamespaceNode namespaceNode = node as NamespaceNode;
if (namespaceNode != null)
{
namespaceNode.IncludeCompilationUnitUsingClauses();
}
}
if (_hasErrors == false)
{
return(compilationUnit);
}
}
return(null);
}
private ParseNodeList GetNamespaces(ParseNodeList members) {
ParseNodeList namespaceList = new ParseNodeList();
foreach (ParseNode memberNode in members) {
NamespaceNode namespaceNode = memberNode as NamespaceNode;
if (namespaceNode == null) {
// Top-level type nodes are turned into children of a namespace with
// an empty name.
Token nsToken = new Token(TokenType.Namespace, memberNode.Token.SourcePath, memberNode.Token.Position);
namespaceNode = new NamespaceNode(nsToken, String.Empty, _usingClauses, new ParseNodeList(memberNode));
}
namespaceList.Append(namespaceNode);
}
return namespaceList;
}
private ParseNodeList GetNamespaces(ParseNodeList members)
{
ParseNodeList namespaceList = new ParseNodeList();
foreach (ParseNode memberNode in members)
{
NamespaceNode namespaceNode = memberNode as NamespaceNode;
if (namespaceNode == null)
{
// Top-level type nodes are turned into children of a namespace with
// an empty name.
Token nsToken = new Token(TokenType.Namespace, memberNode.Token.SourcePath, memberNode.Token.Position);
namespaceNode = new NamespaceNode(nsToken, String.Empty, _usingClauses, new ParseNodeList(memberNode));
}
namespaceList.Append(namespaceNode);
}
return(namespaceList);
}
