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;
if (
string.Equals(langName, "jscript", StringComparison.OrdinalIgnoreCase) ||
string.Equals(langName, "javascript", StringComparison.OrdinalIgnoreCase)
)
{
lang = ScriptingLanguage.JScript;
}
else if (
string.Equals(langName, "c#", StringComparison.OrdinalIgnoreCase) ||
string.Equals(langName, "csharp", StringComparison.OrdinalIgnoreCase)
)
{
lang = ScriptingLanguage.CSharp;
}
#if !FEATURE_PAL // visualbasic
else if (
string.Equals(langName, "vb", StringComparison.OrdinalIgnoreCase) ||
string.Equals(langName, "visualbasic", StringComparison.OrdinalIgnoreCase)
)
{
lang = ScriptingLanguage.VisualBasic;
}
#endif // !FEATURE_PAL
else
{
throw XsltException.Create(SR.Xslt_ScriptInvalidLanguage, langName);
}
}
else if (input.LocalName == input.Atoms.ImplementsPrefix)
{
if (!PrefixQName.ValidatePrefix(input.Value))
{
throw XsltException.Create(SR.Xslt_InvalidAttrValue, input.LocalName, input.Value);
}
implementsNamespace = compiler.ResolveXmlNamespace(input.Value);
}
}while (input.MoveToNextAttribute());
input.ToParent();
}
if (implementsNamespace == null)
{
throw XsltException.Create(SR.Xslt_MissingAttribute, input.Atoms.ImplementsPrefix);
}
if (!input.Recurse() || input.NodeType != XPathNodeType.Text)
{
throw XsltException.Create(SR.Xslt_ScriptEmpty);
}
compiler.AddScript(input.Value, lang, implementsNamespace, input.BaseURI, input.LineNumber);
input.ToParent();
}
protected void CompileDecimalFormat(Compiler compiler)
{
NumberFormatInfo info = new NumberFormatInfo();
DecimalFormat format = new DecimalFormat(info, '#', '0', ';');
XmlQualifiedName Name = null;
NavigatorInput input = compiler.Input;
if (input.MoveToFirstAttribute())
{
do
{
if (input.Prefix.Length != 0)
{
continue;
}
string name = input.LocalName;
string value = input.Value;
if (Ref.Equal(name, input.Atoms.Name))
{
Name = compiler.CreateXPathQName(value);
}
else if (Ref.Equal(name, input.Atoms.DecimalSeparator))
{
info.NumberDecimalSeparator = value;
}
else if (Ref.Equal(name, input.Atoms.GroupingSeparator))
{
info.NumberGroupSeparator = value;
}
else if (Ref.Equal(name, input.Atoms.Infinity))
{
info.PositiveInfinitySymbol = value;
}
else if (Ref.Equal(name, input.Atoms.MinusSign))
{
info.NegativeSign = value;
}
else if (Ref.Equal(name, input.Atoms.NaN))
{
info.NaNSymbol = value;
}
else if (Ref.Equal(name, input.Atoms.Percent))
{
info.PercentSymbol = value;
}
else if (Ref.Equal(name, input.Atoms.PerMille))
{
info.PerMilleSymbol = value;
}
else if (Ref.Equal(name, input.Atoms.Digit))
{
if (CheckAttribute(value.Length == 1, compiler))
{
format.digit = value[0];
}
}
else if (Ref.Equal(name, input.Atoms.ZeroDigit))
{
if (CheckAttribute(value.Length == 1, compiler))
{
format.zeroDigit = value[0];
}
}
else if (Ref.Equal(name, input.Atoms.PatternSeparator))
{
if (CheckAttribute(value.Length == 1, compiler))
{
format.patternSeparator = value[0];
}
}
}while(input.MoveToNextAttribute());
input.ToParent();
}
info.NegativeInfinitySymbol = String.Concat(info.NegativeSign, info.PositiveInfinitySymbol);
if (Name == null)
{
Name = new XmlQualifiedName();
}
compiler.AddDecimalFormat(Name, format);
CheckEmpty(compiler);
}
internal void CompileStylesheetAttributes(Compiler compiler)
{
NavigatorInput input = compiler.Input;
string element = input.LocalName;
string badAttribute = null;
string version = null;
if (input.MoveToFirstAttribute())
{
do
{
string nspace = input.NamespaceURI;
string name = input.LocalName;
if (nspace.Length != 0)
{
continue;
}
if (Ref.Equal(name, input.Atoms.Version))
{
version = input.Value;
if (1 <= XmlConvert.ToXPathDouble(version))
{
compiler.ForwardCompatibility = (version != "1.0");
}
else
{
// XmlConvert.ToXPathDouble(version) an be NaN!
if (!compiler.ForwardCompatibility)
{
throw XsltException.Create(SR.Xslt_InvalidAttrValue, "version", version);
}
}
}
else if (Ref.Equal(name, input.Atoms.ExtensionElementPrefixes))
{
compiler.InsertExtensionNamespace(input.Value);
}
else if (Ref.Equal(name, input.Atoms.ExcludeResultPrefixes))
{
compiler.InsertExcludedNamespace(input.Value);
}
else if (Ref.Equal(name, input.Atoms.Id))
{
// Do nothing here.
}
else
{
// We can have version attribute later. For now remember this attribute and continue
badAttribute = name;
}
}while (input.MoveToNextAttribute());
input.ToParent();
}
if (version == null)
{
throw XsltException.Create(SR.Xslt_MissingAttribute, "version");
}
if (badAttribute != null && !compiler.ForwardCompatibility)
{
throw XsltException.Create(SR.Xslt_InvalidAttribute, badAttribute, element);
}
}