public static XmlnsSchemaPointerPart ParseSchemaData(XPointerLexer lexer)
{
//[1] XmlnsSchemeData ::= NCName S? '=' S? EscapedNamespaceName
//[2] EscapedNamespaceName ::= EscapedData*
//Read prefix as NCName
lexer.NextLexeme();
if (lexer.Kind != XPointerLexer.LexKind.NCName)
{
Debug.WriteLine(Monobjc.Tools.Sdp.Properties.Resources.InvalidTokenInXmlnsSchemeWhileNCNameExpected);
return null;
}
string prefix = lexer.NCName;
lexer.SkipWhiteSpace();
lexer.NextLexeme();
if (lexer.Kind != XPointerLexer.LexKind.Eq)
{
Debug.WriteLine(Monobjc.Tools.Sdp.Properties.Resources.InvalidTokenInXmlnsSchemeWhileEqualsSignExpected);
return null;
}
lexer.SkipWhiteSpace();
string nsURI;
try
{
nsURI = lexer.ParseEscapedData();
}
catch (Exception e)
{
throw new XPointerSyntaxException(String.Format(CultureInfo.CurrentCulture, Monobjc.Tools.Sdp.Properties.Resources.SyntaxErrorInXmlnsSchemeData, e.Message));
}
return new XmlnsSchemaPointerPart(prefix, nsURI);
}
public static XPointerSchemaPointerPart ParseSchemaData(XPointerLexer lexer)
{
try
{
return new XPointerSchemaPointerPart(lexer.ParseEscapedData());
}
catch (Exception e)
{
throw new XPointerSyntaxException(SR.GetString("SyntaxErrorInXPointerSchemeData", e.Message));
}
}
public static XPointerSchemaPointerPart ParseSchemaData(XPointerLexer lexer)
{
try
{
return(new XPointerSchemaPointerPart(lexer.ParseEscapedData()));
}
catch (Exception e)
{
throw new XPointerSyntaxException(string.Format(CultureInfo.CurrentCulture, Properties.Resources.SyntaxErrorInXPointerSchemeData, e.Message));
}
}
public static XPointerSchemaPointerPart ParseSchemaData(XPointerLexer lexer)
{
try
{
return new XPointerSchemaPointerPart(lexer.ParseEscapedData());
}
catch (Exception e)
{
throw new XPointerSyntaxException(String.Format(CultureInfo.CurrentCulture, Properties.Resources.SyntaxErrorInXPointerSchemeData, e.Message));
}
}
public static XPointerSchemaPointerPart ParseSchemaData(XPointerLexer lexer)
{
XPointerSchemaPointerPart part = new XPointerSchemaPointerPart();
try
{
part.XPath = lexer.ParseEscapedData();
}
catch (Exception e)
{
throw new XPointerSyntaxException(SR.GetString("SyntaxErrorInXPointerSchemeData", e.Message));
}
return part;
}
public static XPointerSchemaPointerPart ParseSchemaData(XPointerLexer lexer)
{
XPointerSchemaPointerPart part = new XPointerSchemaPointerPart();
try
{
part.XPath = lexer.ParseEscapedData();
}
catch (Exception e)
{
throw new XPointerSyntaxException(SR.GetString("SyntaxErrorInXPointerSchemeData", e.Message));
}
return(part);
}
public static XPath1SchemaPointerPart ParseSchemaData(XPointerLexer lexer)
{
XPath1SchemaPointerPart part = new XPath1SchemaPointerPart();
try
{
part._xpath = lexer.ParseEscapedData();
}
catch (Exception e)
{
throw new XPointerSyntaxException(String.Format(
CultureInfo.CurrentCulture,
Monobjc.Tools.Sdp.Properties.Resources.SyntaxErrorInXPath1SchemeData,
e.Message));
}
return part;
}
public static XPath1SchemaPointerPart ParseSchemaData(XPointerLexer lexer)
{
XPath1SchemaPointerPart part = new XPath1SchemaPointerPart();
try
{
part._xpath = lexer.ParseEscapedData();
}
catch (Exception e)
{
throw new XPointerSyntaxException(String.Format(
CultureInfo.CurrentCulture,
Properties.Resources.SyntaxErrorInXPath1SchemeData,
e.Message));
}
return(part);
}
public static XmlnsSchemaPointerPart ParseSchemaData(XPointerLexer lexer)
{
//[1] XmlnsSchemeData ::= NCName S? '=' S? EscapedNamespaceName
//[2] EscapedNamespaceName ::= EscapedData*
//Read prefix as NCName
lexer.NextLexeme();
if (lexer.Kind != XPointerLexer.LexKind.NCName)
{
Debug.WriteLine(SR.InvalidTokenInXmlnsSchemeWhileNCNameExpected);
return null;
}
string prefix = lexer.NCName;
lexer.SkipWhiteSpace();
lexer.NextLexeme();
if (lexer.Kind != XPointerLexer.LexKind.Eq)
{
Debug.WriteLine(SR.InvalidTokenInXmlnsSchemeWhileEqualsSignExpected);
return null;
}
lexer.SkipWhiteSpace();
string nsURI;
try
{
nsURI = lexer.ParseEscapedData();
}
catch (Exception e)
{
throw new XPointerSyntaxException(SR.GetString("SyntaxErrorInXmlnsSchemeData", e.Message));
}
return new XmlnsSchemaPointerPart(prefix, nsURI);
}
public static Pointer ParseXPointer(string xpointer)
{
var lexer = new XPointerLexer(xpointer);
lexer.NextLexeme();
if (lexer.Kind == XPointerLexer.LexKind.NcName && !lexer.CanBeSchemaName)
{
//Shorthand pointer
Pointer ptr = new ShorthandPointer(lexer.NcName);
lexer.NextLexeme();
if (lexer.Kind != XPointerLexer.LexKind.Eof)
{
throw new XPointerSyntaxException(Properties.Resources.InvalidTokenAfterShorthandPointer);
}
return(ptr);
}
//SchemaBased pointer
IList <PointerPart> parts = new List <PointerPart>();
while (lexer.Kind != XPointerLexer.LexKind.Eof)
{
if ((lexer.Kind == XPointerLexer.LexKind.NcName ||
lexer.Kind == XPointerLexer.LexKind.QName) &&
lexer.CanBeSchemaName)
{
XPointerSchema.SchemaType schemaType = GetSchema(lexer, parts);
//Move to '('
lexer.NextLexeme();
switch (schemaType)
{
case XPointerSchema.SchemaType.Element:
ElementSchemaPointerPart elemPart = ElementSchemaPointerPart.ParseSchemaData(lexer);
if (elemPart != null)
{
parts.Add(elemPart);
}
break;
case XPointerSchema.SchemaType.Xmlns:
XmlnsSchemaPointerPart xmlnsPart = XmlnsSchemaPointerPart.ParseSchemaData(lexer);
if (xmlnsPart != null)
{
parts.Add(xmlnsPart);
}
break;
case XPointerSchema.SchemaType.XPath1:
XPath1SchemaPointerPart xpath1Part = XPath1SchemaPointerPart.ParseSchemaData(lexer);
if (xpath1Part != null)
{
parts.Add(xpath1Part);
}
break;
case XPointerSchema.SchemaType.XPointer:
XPointerSchemaPointerPart xpointerPart = XPointerSchemaPointerPart.ParseSchemaData(lexer);
if (xpointerPart != null)
{
parts.Add(xpointerPart);
}
break;
default:
//Unknown scheme
lexer.ParseEscapedData();
break;
}
//Skip ')'
lexer.NextLexeme();
//Skip possible whitespace
if (lexer.Kind == XPointerLexer.LexKind.Space)
{
lexer.NextLexeme();
}
}
else
{
throw new XPointerSyntaxException(Properties.Resources.InvalidToken);
}
}
return(new SchemaBasedPointer(parts, xpointer));
}
public static Pointer ParseXPointer(string xpointer)
{
IList<PointerPart> parts;
XPointerLexer lexer;
lexer = new XPointerLexer(xpointer);
lexer.NextLexeme();
if (lexer.Kind == XPointerLexer.LexKind.NCName && !lexer.CanBeSchemaName)
{
//Shorthand pointer
Pointer ptr = new ShorthandPointer(lexer.NCName);
lexer.NextLexeme();
if (lexer.Kind != XPointerLexer.LexKind.Eof)
throw new XPointerSyntaxException(SR.InvalidTokenAfterShorthandPointer);
return ptr;
}
else
{
//SchemaBased pointer
parts = new List<PointerPart>();
while (lexer.Kind != XPointerLexer.LexKind.Eof)
{
if ((lexer.Kind == XPointerLexer.LexKind.NCName ||
lexer.Kind == XPointerLexer.LexKind.QName) &&
lexer.CanBeSchemaName)
{
XPointerSchema.SchemaType schemaType = GetSchema(lexer, parts);
//Move to '('
lexer.NextLexeme();
switch (schemaType)
{
case XPointerSchema.SchemaType.Element:
ElementSchemaPointerPart elemPart = ElementSchemaPointerPart.ParseSchemaData(lexer);
if (elemPart != null)
parts.Add(elemPart);
break;
case XPointerSchema.SchemaType.Xmlns:
XmlnsSchemaPointerPart xmlnsPart = XmlnsSchemaPointerPart.ParseSchemaData(lexer);
if (xmlnsPart != null)
parts.Add(xmlnsPart);
break;
case XPointerSchema.SchemaType.XPath1:
XPath1SchemaPointerPart xpath1Part = XPath1SchemaPointerPart.ParseSchemaData(lexer);
if (xpath1Part != null)
parts.Add(xpath1Part);
break;
case XPointerSchema.SchemaType.XPointer:
XPointerSchemaPointerPart xpointerPart = XPointerSchemaPointerPart.ParseSchemaData(lexer);
if (xpointerPart != null)
parts.Add(xpointerPart);
break;
default:
//Unknown scheme
lexer.ParseEscapedData();
break;
}
//Skip ')'
lexer.NextLexeme();
//Skip possible whitespace
if (lexer.Kind == XPointerLexer.LexKind.Space)
lexer.NextLexeme();
}
else
throw new XPointerSyntaxException(SR.InvalidToken);
}
return new SchemaBasedPointer(parts, xpointer);
}
}
