private void AddScript(Compiler compiler)
{
NavigatorInput input = compiler.Input;
ScriptingLanguage lang = ScriptingLanguage.JScript;
string implementsNamespace = null;
if (input.MoveToFirstAttribute())
{
do
{
if (input.LocalName == input.Atoms.Language)
{
string langName = input.Value.ToLower(CultureInfo.InvariantCulture); // Case insensetive !
if (langName == "jscript" || langName == "javascript")
{
lang = ScriptingLanguage.JScript;
}
else if (langName == "vb" || langName == "visualbasic")
{
lang = ScriptingLanguage.VisualBasic;
}
else if (langName == "c#" || langName == "csharp")
{
lang = ScriptingLanguage.CSharp;
}
else
{
throw new XsltException(Res.Xslt_ScriptInvalidLang, langName);
}
}
else if (input.LocalName == input.Atoms.ImplementsPrefix)
{
if (!PrefixQName.ValidatePrefix(input.Value))
{
throw XsltException.InvalidAttrValue(input.LocalName, input.Value);
}
implementsNamespace = compiler.ResolveXmlNamespace(input.Value);
}
}while (input.MoveToNextAttribute());
input.ToParent();
}
if (implementsNamespace == null)
{
throw new XsltException(Res.Xslt_MissingAttribute, input.Atoms.ImplementsPrefix);
}
if (!input.Recurse() || input.NodeType != XPathNodeType.Text)
{
throw new XsltException(Res.Xslt_ScriptEmpty);
}
compiler.AddScript(input.Value, lang, implementsNamespace, input.BaseURI, input.LineNumber);
input.ToParent();
}
void NameTest(String name, Compiler compiler)
{
if (name == "*")
{
return;
}
if (name.EndsWith(":*"))
{
if (!PrefixQName.ValidatePrefix(name.Substring(0, name.Length - 3)))
{
throw XsltException.InvalidAttrValue(compiler.Input.LocalName, name);
}
}
else
{
string prefix, localname;
PrefixQName.ParseQualifiedName(name, out prefix, out localname);
}
}
public string GetNsAlias(ref string prefix)
{
Debug.Assert(
Keywords.Equals(this.input.LocalName, this.input.Atoms.StylesheetPrefix) ||
Keywords.Equals(this.input.LocalName, this.input.Atoms.ResultPrefix)
);
if (Keywords.Compare(this.input.Atoms.HashDefault, prefix))
{
prefix = string.Empty;
return(this.DefaultNamespace);
}
else
{
if (!PrefixQName.ValidatePrefix(prefix) || prefix.Length == 0)
{
throw XsltException.InvalidAttrValue(this.input.LocalName, prefix);
}
return(this.ResolveXPathNamespace(prefix));
}
}