public AspParser(string filename, TextReader input, int startLineOffset, int positionOffset, AspParser outer)
: this(filename, input)
{
this._internal = true;
this._internalLineOffset = startLineOffset;
this._internalPositionOffset = positionOffset;
this.outer = outer;
}
void ParseAttributeTag (string code, ILocation location)
{
AspParser outerParser = location as AspParser;
int positionOffset = outerParser != null ? outerParser.BeginPosition : 0;
AspParser parser = new AspParser ("@@attribute_tag@@", new StringReader (code), location.BeginLine - 1, positionOffset, outerParser);
parser.Error += new ParseErrorHandler (ParseError);
parser.TagParsed += new TagParsedHandler (TagParsed);
parser.TextParsed += new TextParsedHandler (TextParsed);
parser.Parse ();
if (text.Length > 0)
FlushText ();
}
void InitParser (TextReader reader, string filename)
{
AspParser parser = new AspParser (filename, reader);
parser.Error += new ParseErrorHandler (ParseError);
parser.TagParsed += new TagParsedHandler (TagParsed);
parser.TextParsed += new TextParsedHandler (TextParsed);
parser.ParsingComplete += new ParsingCompleteHandler (ParsingCompleted);
tparser.AspGenerator = this;
CreateRootBuilder (inputStream, filename);
if (!pstack.Push (parser))
throw new ParseException (Location, "Infinite recursion detected including file: " + filename);
if (filename != "@@inner_string@@") {
string arvp = Path.Combine (tparser.BaseVirtualDir, Path.GetFileName (filename));
if (VirtualPathUtility.IsAbsolute (arvp))
arvp = VirtualPathUtility.ToAppRelative (arvp);
tparser.AddDependency (arvp);
}
}
void DoParse (string str)
{
AspParser outerParser = location as AspParser;
int positionOffset = outerParser != null ? outerParser.BeginPosition : 0;
AspParser parser = new AspParser ("@@code_render@@", new StringReader (str), location.BeginLine - 1, positionOffset, outerParser);
parser.Error += new ParseErrorHandler (ParseError);
parser.TagParsed += new TagParsedHandler (TagParsed);
parser.TextParsed += new TextParsedHandler (TextParsed);
parser.Parse ();
}
public AspParser Pop ()
{
if (parsers.Count == 0)
return null;
files.Remove (current.Filename);
AspParser result = (AspParser) parsers.Pop ();
if (parsers.Count > 0)
current = (AspParser) parsers.Peek ();
else
current = null;
return result;
}
void TextParsed (ILocation location, string text)
{
if (ignore_text)
return;
if (inScript) {
this.text.Append (text);
FlushText (true);
return;
}
IList blocks = SplitTextIntoBlocks (text);
foreach (TextBlock block in blocks) {
switch (block.Type) {
case TextBlockType.Verbatim:
this.text.Append (block.Content);
break;
case TextBlockType.Expression:
if (this.text.Length > 0)
FlushText (true);
CodeRenderParser r = new CodeRenderParser (block.Content, stack.Builder, location);
r.AddChildren (this);
break;
case TextBlockType.Tag:
ParseAttributeTag (block.Content, location);
break;
case TextBlockType.Comment: {
this.text.Append ("<!--");
FlushText (true);
string blockToParse = block.Content.Substring (4, block.Length - 7);
bool condEndif;
if (blockToParse.EndsWith ("<![endif]")) {
blockToParse = blockToParse.Substring (0, blockToParse.Length - 9);
condEndif = true;
} else
condEndif = false;
AspParser outerParser = location as AspParser;
int positionOffset = outerParser != null ? outerParser.BeginPosition : 0;
AspParser parser = new AspParser ("@@comment_code@@", new StringReader (blockToParse), location.BeginLine - 1, positionOffset, outerParser);
parser.Error += new ParseErrorHandler (ParseError);
parser.TagParsed += new TagParsedHandler (TagParsed);
parser.TextParsed += new TextParsedHandler (TextParsed);
parser.Parse ();
if (condEndif)
this.text.Append ("<![endif]");
this.text.Append ("-->");
FlushText (true);
break;
}
}
}
}
public bool Push (AspParser parser)
{
if (files.Contains (parser.Filename))
return false;
files [parser.Filename] = true;
parsers.Push (parser);
current = parser;
return true;
}
void ParseDirective (string line)
{
AspParser parser;
using (StringReader input = new StringReader (line)) {
parser = new AspParser (physPath, input);
}
parser.Error += new ParseErrorHandler (ParseError);
parser.TagParsed += new TagParsedHandler (TagParsed);
parser.TextParsed += new TextParsedHandler (TextParsed);
parser.Parse ();
}
public AspParser (string filename, TextReader input, int startLineOffset, int positionOffset, AspParser outer)
: this (filename, input)
{
this._internal = true;
this._internalLineOffset = startLineOffset;
this._internalPositionOffset = positionOffset;
this.outer = outer;
}
public void AddChildren ()
{
int index = str.IndexOf ("<%");
if (index > 0) {
TextParsed (null, str.Substring (0, index));
str = str.Substring (index);
}
AspParser parser = new AspParser ("@@inner_string@@", new StringReader (str));
parser.Error += new ParseErrorHandler (ParseError);
parser.TagParsed += new TagParsedHandler (TagParsed);
parser.TextParsed += new TextParsedHandler (TextParsed);
parser.Parse ();
}
void InitParser (string filename)
{
StreamReader reader = new StreamReader (filename, WebEncoding.FileEncoding);
AspParser parser = new AspParser (filename, reader);
reader.Close ();
parser.Error += new ParseErrorHandler (ParseError);
parser.TagParsed += new TagParsedHandler (TagParsed);
parser.TextParsed += new TextParsedHandler (TextParsed);
if (!pstack.Push (parser))
throw new ParseException (Location, "Infinite recursion detected including file: " + filename);
tparser.AddDependency (filename);
}
