| public Add ( object key, object value ) : void | ||
| key | object | |
| value | object | |
| return | void | |
TagAttributes GetAttributes()
{
int token;
TagAttributes attributes;
string id;
bool wellFormedForServer = true;
attributes = new TagAttributes();
while ((token = tokenizer.get_token()) != Token.EOF)
{
if (token == '<' && Eat('%'))
{
tokenizer.Verbatim = true;
attributes.Add(String.Empty, "<%" +
GetVerbatim(tokenizer.get_token(), "%>") + "%>");
tokenizer.Verbatim = false;
tokenizer.InTag = true;
continue;
}
if (token != Token.IDENTIFIER)
{
break;
}
id = tokenizer.Value;
if (Eat('='))
{
if (Eat(Token.ATTVALUE))
{
attributes.Add(id, tokenizer.Value);
wellFormedForServer &= tokenizer.AlternatingQuotes;
}
else if (Eat('<') && Eat('%'))
{
tokenizer.Verbatim = true;
attributes.Add(id, "<%" +
GetVerbatim(tokenizer.get_token(), "%>") + "%>");
tokenizer.Verbatim = false;
tokenizer.InTag = true;
}
else
{
OnError("expected ATTVALUE");
return(null);
}
}
else
{
attributes.Add(id, null);
}
}
tokenizer.put_back();
if (attributes.IsRunAtServer() && !wellFormedForServer)
{
OnError("The server tag is not well formed.");
return(null);
}
return(attributes);
}
void GetTag(out TagType tagtype, out string id, out TagAttributes attributes)
{
int token = tokenizer.get_token();
tagtype = TagType.ServerComment;
id = null;
attributes = null;
switch (token)
{
case '%':
GetServerTag(out tagtype, out id, out attributes);
break;
case '/':
if (!Eat(Token.IDENTIFIER))
{
OnError("expecting TAGNAME");
}
id = tokenizer.Value;
if (!Eat('>'))
{
OnError("expecting '>'. Got '" + id + "'");
}
tagtype = TagType.Close;
break;
case '!':
bool double_dash = Eat(Token.DOUBLEDASH);
if (double_dash)
{
tokenizer.put_back();
}
tokenizer.Verbatim = true;
string end = double_dash ? "-->" : ">";
string comment = GetVerbatim(tokenizer.get_token(), end);
tokenizer.Verbatim = false;
if (comment == null)
{
OnError("Unfinished HTML comment/DTD");
}
string pathType, filename;
if (double_dash && GetInclude(comment, out pathType, out filename))
{
tagtype = TagType.Include;
attributes = new TagAttributes();
attributes.Add(pathType, filename);
}
else
{
tagtype = TagType.Text;
id = "<!" + comment + end;
}
break;
case Token.IDENTIFIER:
if (this.filename == "@@inner_string@@")
{
// Actually not tag but "xxx < yyy" stuff in inner_string!
tagtype = TagType.Text;
tokenizer.InTag = false;
id = "<" + tokenizer.Odds + tokenizer.Value;
}
else
{
id = tokenizer.Value;
try
{
attributes = GetAttributes();
}
catch (Exception e)
{
OnError(e.Message);
break;
}
tagtype = TagType.Tag;
if (Eat('/') && Eat('>'))
{
tagtype = TagType.SelfClosing;
}
else if (!Eat('>'))
{
if (attributes.IsRunAtServer())
{
OnError("The server tag is not well formed.");
break;
}
tokenizer.Verbatim = true;
attributes.Add(String.Empty, GetVerbatim(tokenizer.get_token(), ">") + ">");
tokenizer.Verbatim = false;
}
}
break;
default:
string idvalue = null;
// This is to handle code like:
//
// <asp:ListItem runat="server"> < </asp:ListItem>
//
if ((char)token == '<')
{
string odds = tokenizer.Odds;
if (odds != null && odds.Length > 0 && Char.IsWhiteSpace(odds [0]))
{
tokenizer.put_back();
idvalue = odds;
}
else
{
idvalue = tokenizer.Value;
}
}
else
{
idvalue = tokenizer.Value;
}
tagtype = TagType.Text;
tokenizer.InTag = false;
id = "<" + idvalue;
break;
}
}
void GetTag (out TagType tagtype, out string id, out TagAttributes attributes)
{
int token = tokenizer.get_token ();
tagtype = TagType.ServerComment;
id = null;
attributes = null;
switch (token){
case '%':
GetServerTag (out tagtype, out id, out attributes);
break;
case '/':
if (!Eat (Token.IDENTIFIER))
OnError ("expecting TAGNAME");
id = tokenizer.Value;
if (!Eat ('>'))
OnError ("expecting '>'. Got '" + id + "'");
tagtype = TagType.Close;
break;
case '!':
bool double_dash = Eat (Token.DOUBLEDASH);
if (double_dash)
tokenizer.put_back ();
tokenizer.Verbatim = true;
string end = double_dash ? "-->" : ">";
string comment = GetVerbatim (tokenizer.get_token (), end);
tokenizer.Verbatim = false;
if (comment == null)
OnError ("Unfinished HTML comment/DTD");
string pathType, filename;
if (double_dash && GetInclude (comment, out pathType, out filename)) {
tagtype = TagType.Include;
attributes = new TagAttributes ();
attributes.Add (pathType, filename);
} else {
tagtype = TagType.Text;
id = "<!" + comment + end;
}
break;
case Token.IDENTIFIER:
if (this.filename == "@@inner_string@@") {
// Actually not tag but "xxx < yyy" stuff in inner_string!
tagtype = TagType.Text;
tokenizer.InTag = false;
id = "<" + tokenizer.Odds + tokenizer.Value;
} else {
id = tokenizer.Value;
try {
attributes = GetAttributes ();
} catch (Exception e) {
OnError (e.Message);
break;
}
tagtype = TagType.Tag;
if (Eat ('/') && Eat ('>')) {
tagtype = TagType.SelfClosing;
} else if (!Eat ('>')) {
if (attributes.IsRunAtServer ()) {
OnError ("The server tag is not well formed.");
break;
}
tokenizer.Verbatim = true;
attributes.Add (String.Empty, GetVerbatim (tokenizer.get_token (), ">") + ">");
tokenizer.Verbatim = false;
}
}
break;
default:
string idvalue = null;
// This is to handle code like:
//
// <asp:ListItem runat="server"> < </asp:ListItem>
//
if ((char)token == '<') {
string odds = tokenizer.Odds;
if (odds != null && odds.Length > 0 && Char.IsWhiteSpace (odds [0])) {
tokenizer.put_back ();
idvalue = odds;
} else
idvalue = tokenizer.Value;
} else
idvalue = tokenizer.Value;
tagtype = TagType.Text;
tokenizer.InTag = false;
id = "<" + idvalue;
break;
}
}
TagAttributes GetAttributes ()
{
int token;
TagAttributes attributes;
string id;
bool wellFormedForServer = true;
attributes = new TagAttributes ();
while ((token = tokenizer.get_token ()) != Token.EOF){
if (token == '<' && Eat ('%')) {
tokenizer.Verbatim = true;
attributes.Add (String.Empty, "<%" +
GetVerbatim (tokenizer.get_token (), "%>") + "%>");
tokenizer.Verbatim = false;
tokenizer.InTag = true;
continue;
}
if (token != Token.IDENTIFIER)
break;
id = tokenizer.Value;
if (Eat ('=')){
if (Eat (Token.ATTVALUE)){
attributes.Add (id, tokenizer.Value);
wellFormedForServer &= tokenizer.AlternatingQuotes;
} else if (Eat ('<') && Eat ('%')) {
tokenizer.Verbatim = true;
attributes.Add (id, "<%" +
GetVerbatim (tokenizer.get_token (), "%>") + "%>");
tokenizer.Verbatim = false;
tokenizer.InTag = true;
} else {
OnError ("expected ATTVALUE");
return null;
}
} else {
attributes.Add (id, null);
}
}
tokenizer.put_back ();
if (attributes.IsRunAtServer () && !wellFormedForServer) {
OnError ("The server tag is not well formed.");
return null;
}
return attributes;
}
TagAttributes GetAttributes ()
{
int token;
TagAttributes attributes;
string id;
attributes = new TagAttributes ();
while ((token = tokenizer.get_token ()) != Token.EOF){
if (token == '<' && Eat ('%')) {
tokenizer.Verbatim = true;
attributes.Add ("", "<%" +
GetVerbatim (tokenizer.get_token (), "%>") + "%>");
tokenizer.Verbatim = false;
tokenizer.InTag = true;
continue;
}
if (token != Token.IDENTIFIER)
break;
id = tokenizer.Value;
if (Eat ('=')){
if (Eat (Token.ATTVALUE)){
attributes.Add (id, tokenizer.Value);
} else if (Eat ('<') && Eat ('%')) {
tokenizer.Verbatim = true;
attributes.Add (id, "<%" +
GetVerbatim (tokenizer.get_token (), "%>") + "%>");
tokenizer.Verbatim = false;
tokenizer.InTag = true;
} else {
OnError ("expected ATTVALUE");
return null;
}
} else {
attributes.Add (id, null);
}
}
tokenizer.put_back ();
return attributes;
}
