private void Attrib()
{
//attrib
// : '[' S* [ namespace_prefix ]? IDENT S*
// [ [ PREFIXMATCH |
// SUFFIXMATCH |
// SUBSTRINGMATCH |
// '=' |
// INCLUDES |
// DASHMATCH ] S* [ IDENT | STRING ] S*
// ]? ']'
// ;
Read(ToTokenSpec(Token.LeftBracket()));
var prefix = TryNamespacePrefix() ?? NamespacePrefix.None;
var name = Read(ToTokenSpec(TokenKind.Ident)).Text;
var hasValue = false;
while (true)
{
var op = TryRead(
ToTokenSpec(Token.Equals()),
ToTokenSpec(TokenKind.NotEqual),
ToTokenSpec(TokenKind.Includes),
ToTokenSpec(TokenKind.RegexMatch),
ToTokenSpec(TokenKind.DashMatch),
ToTokenSpec(TokenKind.PrefixMatch),
ToTokenSpec(TokenKind.SuffixMatch),
ToTokenSpec(TokenKind.SubstringMatch));
if (op == null)
{
break;
}
hasValue = true;
var value = Read(ToTokenSpec(TokenKind.String), ToTokenSpec(TokenKind.Ident)).Text;
if (op.Value == Token.Equals())
{
_generator.AttributeExact(prefix, name, value);
}
else
{
switch (op.Value.Kind)
{
case TokenKind.Includes: _generator.AttributeIncludes(prefix, name, value); break;
case TokenKind.RegexMatch: _generator.AttributeRegexMatch(prefix, name, value); break;
case TokenKind.DashMatch: _generator.AttributeDashMatch(prefix, name, value); break;
case TokenKind.PrefixMatch: _generator.AttributePrefixMatch(prefix, name, value); break;
case TokenKind.SuffixMatch: _generator.AttributeSuffixMatch(prefix, name, value); break;
case TokenKind.SubstringMatch: _generator.AttributeSubstring(prefix, name, value); break;
case TokenKind.NotEqual: _generator.AttributeNotEqual(prefix, name, value); break;
}
}
}
if (!hasValue)
{
_generator.AttributeExists(prefix, name);
}
Read(ToTokenSpec(Token.RightBracket()));
}