//
// An @import directive
//
// @import "lib";
//
// Depending on our environemnt, importing is done differently:
// In the browser, it's an XHR request, in Node, it would be a
// file-system operation. The function used for importing is
// stored in `import`, which we pass to the Import constructor.
//
public Import Import(Parser parser)
{
Node path = null;
var index = parser.Tokenizer.Location.Index;
if (parser.Tokenizer.Match(@"@import\s+") && (path = Quoted(parser) || Url(parser)))
{
if (!parser.Tokenizer.Match(';'))
{
throw new ParsingException("Expected ';'", parser.Tokenizer.Location.Index);
}
if (path is Quoted)
{
return(NodeProvider.Import(path as Quoted, parser.Importer, index));
}
if (path is Url)
{
return(NodeProvider.Import(path as Url, parser.Importer, index));
}
}
return(null);
}
//
// An @import directive
//
// @import "lib";
//
// Depending on our environemnt, importing is done differently:
// In the browser, it's an XHR request, in Node, it would be a
// file-system operation. The function used for importing is
// stored in `import`, which we pass to the Import constructor.
//
public Import Import(Parser parser)
{
Node path = null;
var index = parser.Tokenizer.Location.Index;
if (parser.Tokenizer.Match(@"@import\s+") && (path = Quoted(parser) || Url(parser)))
{
var features = MediaFeatures(parser);
if (!parser.Tokenizer.Match(';'))
{
throw new ParsingException("Expected ';' (possibly unrecognised media sequence)", parser.Tokenizer.Location.Index);
}
if (path is Quoted)
{
return(NodeProvider.Import(path as Quoted, parser.Importer, features, index));
}
if (path is Url)
{
return(NodeProvider.Import(path as Url, parser.Importer, features, index));
}
throw new ParsingException("unrecognised @import format", index);
}
return(null);
}