| public GetDictionary ( string key ) : IDictionary | ||
| key | string | |
| return | IDictionary | |
void TagParsed (ILocation location, TagType tagtype, string tagid, TagAttributes attributes)
{
bool tagIgnored;
this.location = new Location (location);
if (tparser != null)
tparser.Location = location;
if (text.Length != 0) {
bool ignoreEmptyString = lastTag == TagType.CodeRender;
#if NET_4_0
ignoreEmptyString |= lastTag == TagType.CodeRenderEncode;
#endif
FlushText (ignoreEmptyString);
}
if (0 == String.Compare (tagid, "script", true, Helpers.InvariantCulture)) {
bool in_script = (inScript || ignore_text);
if (in_script) {
if (ProcessScript (tagtype, attributes))
return;
} else
if (ProcessScript (tagtype, attributes))
return;
}
lastTag = tagtype;
switch (tagtype) {
case TagType.Directive:
if (tagid.Length == 0)
tagid = tparser.DefaultDirectiveName;
tparser.AddDirective (tagid, attributes.GetDictionary (null));
break;
case TagType.Tag:
if (ProcessTag (location, tagid, attributes, tagtype, out tagIgnored)) {
if (!tagIgnored)
useOtherTags = true;
break;
}
if (useOtherTags) {
stack.Builder.EnsureOtherTags ();
stack.Builder.OtherTags.Add (tagid);
}
{
string plainText = location.PlainText;
if (!ProcessTagsInAttributes (location, tagid, attributes, TagType.Tag))
TextParsed (location, ChopOffTagStart (location, plainText, tagid));
}
break;
case TagType.Close:
bool notServer = (useOtherTags && TryRemoveTag (tagid, stack.Builder.OtherTags));
if (!notServer && CloseControl (tagid))
break;
TextParsed (location, location.PlainText);
break;
case TagType.SelfClosing:
int count = stack.Count;
if (!ProcessTag (location, tagid, attributes, tagtype, out tagIgnored) && !tagIgnored) {
string plainText = location.PlainText;
if (!ProcessTagsInAttributes (location, tagid, attributes, TagType.SelfClosing))
TextParsed (location, ChopOffTagStart (location, plainText, tagid));
} else if (stack.Count != count) {
CloseControl (tagid);
}
break;
case TagType.DataBinding:
case TagType.CodeRenderExpression:
case TagType.CodeRender:
#if NET_4_0
case TagType.CodeRenderEncode:
#endif
if (isApplication)
throw new ParseException (location, "Invalid content for application file.");
ProcessCode (tagtype, tagid, location);
break;
case TagType.Include:
if (isApplication)
throw new ParseException (location, "Invalid content for application file.");
string file = attributes ["virtual"] as string;
bool isvirtual = (file != null);
if (!isvirtual)
file = attributes ["file"] as string;
if (isvirtual) {
bool parsed = false;
VirtualPathProvider vpp = HostingEnvironment.VirtualPathProvider;
if (vpp.FileExists (file)) {
VirtualFile vf = vpp.GetFile (file);
if (vf != null) {
Parse (vf.Open (), file, true);
parsed = true;
}
}
if (!parsed)
Parse (tparser.MapPath (file), true);
} else {
string includeFilePath = GetIncludeFilePath (tparser.ParserDir, file);
CheckIfIncludeFileIsSecure (includeFilePath);
tparser.PushIncludeDir (Path.GetDirectoryName (includeFilePath));
try {
Parse (includeFilePath, true);
} finally {
tparser.PopIncludeDir ();
}
}
break;
default:
break;
}
//PrintLocation (location);
}
bool ProcessTag (ILocation location, string tagid, TagAttributes atts, TagType tagtype, out bool ignored)
{
ignored = false;
if (isApplication) {
if (String.Compare (tagid, "object", true, Helpers.InvariantCulture) != 0)
throw new ParseException (location, "Invalid tag for application file.");
}
ControlBuilder parent = stack.Builder;
ControlBuilder builder = null;
if (parent != null && parent.ControlType == typeof (HtmlTable) &&
(String.Compare (tagid, "thead", true, Helpers.InvariantCulture) == 0 ||
String.Compare (tagid, "tbody", true, Helpers.InvariantCulture) == 0)) {
ignored = true;
return true;
}
IDictionary htable = (atts != null) ? atts.GetDictionary (null) : emptyHash;
if (stack.Count > 1) {
try {
builder = parent.CreateSubBuilder (tagid, htable, null, tparser, location);
} catch (TypeLoadException e) {
throw new ParseException (Location, "Type not found.", e);
} catch (Exception e) {
throw new ParseException (Location, e.Message, e);
}
}
bool runatServer = atts != null && atts.IsRunAtServer ();
if (builder == null && runatServer) {
string id = htable ["id"] as string;
if (id != null && !CodeGenerator.IsValidLanguageIndependentIdentifier (id))
throw new ParseException (Location, "'" + id + "' is not a valid identifier");
try {
builder = RootBuilder.CreateSubBuilder (tagid, htable, null, tparser, location);
} catch (TypeLoadException e) {
throw new ParseException (Location, "Type not found.", e);
} catch (HttpException e) {
CompilationException inner = e.InnerException as CompilationException;
if (inner != null)
throw inner;
throw new ParseException (Location, e.Message, e);
} catch (Exception e) {
throw new ParseException (Location, e.Message, e);
}
}
if (builder == null)
return false;
// This is as good as we can do for now - if the parsed location contains
// both expressions and code render blocks then we're out of luck...
string plainText = location.PlainText;
if (!runatServer && plainText.IndexOf ("<%$") == -1&& plainText.IndexOf ("<%") > -1)
return false;
PageParserFilter pfilter = PageParserFilter;
if (pfilter != null && !pfilter.AllowControl (builder.ControlType, builder))
throw new ParseException (Location, "Control type '" + builder.ControlType + "' not allowed.");
if (!OtherControlsAllowed (builder))
throw new ParseException (Location, "Only Content controls are allowed directly in a content page that contains Content controls.");
builder.Location = location;
builder.ID = htable ["id"] as string;
if (typeof (HtmlForm).IsAssignableFrom (builder.ControlType)) {
if (inForm)
throw new ParseException (location, "Only one <form> allowed.");
inForm = true;
}
if (builder.HasBody () && !(builder is ObjectTagBuilder)) {
if (builder is TemplateBuilder) {
// push the id list
}
stack.Push (builder, location);
} else {
if (!isApplication && builder is ObjectTagBuilder) {
ObjectTagBuilder ot = (ObjectTagBuilder) builder;
if (ot.Scope != null && ot.Scope.Length > 0)
throw new ParseException (location, "Scope not allowed here");
if (tagtype == TagType.Tag) {
stack.Push (builder, location);
return true;
}
}
parent.AppendSubBuilder (builder);
builder.CloseControl ();
}
return true;
}
internal virtual void AddAssemblyDirective (ILocation location, TagAttributes attrs)
{
Hashtable tbl = attrs.GetDictionary (null);
string name = GetAndRemove (tbl, "Name");
string src = GetAndRemove (tbl, "Src");
if (name == null && src == null)
throw new ParseException (location, "You gotta specify Src or Name");
if (name != null && src != null)
throw new ParseException (location, "Src and Name cannot be used together");
if (name != null) {
AddAssemblyByName (name, location);
} else {
GetAssemblyFromSource (src, location);
}
if (tbl.Count > 0)
throw new ParseException (location, "Unrecognized attribute in Assembly directive");
}
internal virtual void AddDefaultDirective (ILocation location, TagAttributes attrs)
{
#if NET_2_0
CompilationSection compConfig;
#else
CompilationConfiguration compConfig;
#endif
compConfig = CompilationConfig;
if (gotDefault)
throw new ParseException (location, "duplicate " + DefaultDirectiveName + " directive");
gotDefault = true;
Hashtable attributes = attrs.GetDictionary (null);
className = GetAndRemove (attributes, "class");
if (className == null)
throw new ParseException (null, "No Class attribute found.");
string d = GetAndRemove (attributes, "debug");
if (d != null) {
debug = (String.Compare (d, "true", true, Helpers.InvariantCulture) == 0);
if (debug == false && String.Compare (d, "false", true, Helpers.InvariantCulture) != 0)
throw new ParseException (null, "Invalid value for Debug attribute");
} else
debug = compConfig.Debug;
language = GetAndRemove (attributes, "language");
if (language == null)
language = compConfig.DefaultLanguage;
GetAndRemove (attributes, "codebehind");
if (attributes.Count > 0)
throw new ParseException (location, "Unrecognized attribute in " +
DefaultDirectiveName + " directive");
}
bool ProcessTag (string tagid, TagAttributes atts, TagType tagtype)
{
if ((atts == null || !atts.IsRunAtServer ()) && String.Compare (tagid, "tbody", true) == 0) {
// MS completely ignores tbody or, if runat="server", fails when compiling
if (stack.Count > 0)
return stack.Builder.ChildrenAsProperties;
return false;
}
if (isApplication) {
if (String.Compare (tagid, "object", true) != 0)
throw new ParseException (location, "Invalid tag for application file.");
}
ControlBuilder parent = stack.Builder;
ControlBuilder builder = null;
Hashtable htable = (atts != null) ? atts.GetDictionary (null) : emptyHash;
if (stack.Count > 1) {
try {
builder = parent.CreateSubBuilder (tagid, htable, null, tparser, location);
} catch (TypeLoadException e) {
throw new ParseException (Location, "Type not found.", e);
} catch (Exception e) {
throw new ParseException (Location, e.Message, e);
}
}
if (builder == null && atts != null && atts.IsRunAtServer ()) {
string id = htable ["id"] as string;
if (id != null && !CodeGenerator.IsValidLanguageIndependentIdentifier (id))
throw new ParseException (Location, "'" + id + "' is not a valid identifier");
try {
builder = rootBuilder.CreateSubBuilder (tagid, htable, null, tparser, location);
} catch (TypeLoadException e) {
throw new ParseException (Location, "Type not found.", e);
} catch (Exception e) {
throw new ParseException (Location, e.Message, e);
}
}
if (builder == null)
return false;
builder.location = location;
builder.ID = htable ["id"] as string;
if (typeof (HtmlForm).IsAssignableFrom (builder.ControlType)) {
if (inForm)
throw new ParseException (location, "Only one <form> allowed.");
inForm = true;
}
if (builder.HasBody () && !(builder is ObjectTagBuilder)) {
if (builder is TemplateBuilder) {
// push the id list
}
stack.Push (builder, location);
} else {
if (!isApplication && builder is ObjectTagBuilder) {
ObjectTagBuilder ot = (ObjectTagBuilder) builder;
if (ot.Scope != null && ot.Scope != "")
throw new ParseException (location, "Scope not allowed here");
if (tagtype == TagType.Tag) {
stack.Push (builder, location);
return true;
}
}
parent.AppendSubBuilder (builder);
builder.CloseControl ();
}
return true;
}
void TagParsed (ILocation location, TagType tagtype, string tagid, TagAttributes attributes)
{
this.location = new Location (location);
if (tparser != null)
tparser.Location = location;
if (text.Length != 0)
FlushText ();
if (0 == String.Compare (tagid, "script", true)) {
if (ProcessScript (tagtype, attributes))
return;
}
switch (tagtype) {
case TagType.Directive:
if (tagid == "")
tagid = tparser.DefaultDirectiveName;
tparser.AddDirective (tagid, attributes.GetDictionary (null));
break;
case TagType.Tag:
if (ProcessTag (tagid, attributes, tagtype)) {
useOtherTags = true;
break;
}
if (useOtherTags) {
stack.Builder.EnsureOtherTags ();
stack.Builder.OtherTags.Add (tagid);
}
TextParsed (location, location.PlainText);
break;
case TagType.Close:
bool notServer = (useOtherTags && TryRemoveTag (tagid, stack.Builder.OtherTags));
if (!notServer && CloseControl (tagid))
break;
TextParsed (location, location.PlainText);
break;
case TagType.SelfClosing:
int count = stack.Count;
if (!ProcessTag (tagid, attributes, tagtype)) {
TextParsed (location, location.PlainText);
} else if (stack.Count != count) {
CloseControl (tagid);
}
break;
case TagType.DataBinding:
goto case TagType.CodeRender;
case TagType.CodeRenderExpression:
goto case TagType.CodeRender;
case TagType.CodeRender:
if (isApplication)
throw new ParseException (location, "Invalid content for application file.");
ProcessCode (tagtype, tagid, location);
break;
case TagType.Include:
if (isApplication)
throw new ParseException (location, "Invalid content for application file.");
string file = attributes ["virtual"] as string;
bool isvirtual = (file != null);
if (!isvirtual)
file = attributes ["file"] as string;
if (isvirtual) {
file = tparser.MapPath (file);
} else {
file = GetIncludeFilePath (tparser.BaseDir, file);
}
InitParser (file);
DoParse ();
break;
default:
break;
}
//PrintLocation (location);
}