internal string PreParse(string content, out string docType, out AspxInfo info)
{
content = StripDocType(content, out docType);
content = ParseAspTags(content, out info);
return(content);
}
private AspxInfo ParsePageInfo(string tag)
{
var info = new AspxInfo();
string[] tokens = tag.Split(' ');
int index = 1;
int count = tokens.Length;
for (int i = index; i < count; i++)
{
if (tokens[i].IndexOf("=") > -1)
{
// We have a name-value pair
string name = tokens[i].Substring(0, tokens[i].IndexOf("="));
string value = tokens[i].Substring(tokens[i].IndexOf("=") + 2).Trim('"');
switch (name)
{
case Inherits:
info.CodeBehindTypeName = value;
break;
case CodeBehind:
info.CodeBehindAssemblyName = value;
break;
case AutoEventWireup:
try
{
info.AutoEventWireup = bool.Parse(value);
}
catch
{
info.AutoEventWireup = true;
}
break;
}
}
}
return(info);
}
internal string ParseAspTags(string source, out AspxInfo info)
{
info = new AspxInfo();
string regex = "<%(.*?)%>";
var matches = Regex.Matches(source, regex, RegexOptions.IgnoreCase | RegexOptions.Multiline);
foreach (Match match in matches)
{
if (match.Value.StartsWith("<%@ Page"))
{
info = ParsePageInfo(match.Value);
source = source.Replace(match.Value, string.Empty);
}
else
{
source = source.Replace(match.Value, ParseASP(match.Groups[1].Value));
}
}
return(source);
}
internal AspxInfo Parse(string filePath)
{
var info = new AspxInfo();
string line;
using (var stream = File.Open(filePath, FileMode.Open, FileAccess.Read))
{
StreamReader r = new StreamReader(stream);
// We're only interested in the first line
line = r.ReadLine();
if (!line.StartsWith("<%@") || !line.EndsWith("%>"))
{
// TODO: Stub out InvalidPageException
throw new /*InvalidPage*/ Exception();
}
string[] tokens = line.Split(' ');
int index = 1;
int count = tokens.Length;
if (!tokens[index++].Equals(Page))
{
throw new /*InvalidPage*/ Exception();
}
for (int i = index; i < count; i++)
{
if (tokens[i].IndexOf("=") > -1)
{
// We have a name-value pair
string name = tokens[i].Substring(0, tokens[i].IndexOf("="));
string value = tokens[i].Substring(tokens[i].IndexOf("=") + 2).Trim('"');
switch (name)
{
case Inherits:
info.CodeBehindTypeName = value;
break;
case CodeBehind:
info.CodeBehindAssemblyName = value;
break;
case AutoEventWireup:
try
{
info.AutoEventWireup = bool.Parse(value);
}
catch
{
info.AutoEventWireup = true;
}
break;
}
}
}
//StringBuilder content = new StringBuilder();
//StringBuilder aspx = new StringBuilder("<?xml version=\"1.0\" encoding=\"UTF-8\" ?>");
//aspx.Append(r.ReadToEnd());
//XmlTextReader reader = XmlReader.Create(
//var doc = new XmlDocument();
//doc.Load(aspx.ToString());
//XmlParserContext ctx = new XmlParserContext(null, null, string.Empty, XmlSpace.Default);
//XmlTextReader reader = new XmlTextReader(tmp, XmlNodeType.Element, ctx);
//while (reader.Read())
//{
// Debug.WriteLine(reader.Name);
//}
//var doc = new XmlDocument();
//doc.Load(stream);
//info.Content = content.ToString();
}
return(info);
}
