mirror of
https://gitea.com/gitea/tea.git
synced 2024-11-29 13:56:53 +01:00
222d0501df
~~this is semi-blocked by https://github.com/charmbracelet/glamour/pull/96, but behaviour isn't really worse than the previous behaviour (most links work, some are still broken)~~ #### testcase for link resolver ``` tea pr 332 tea checkout 332 && make install && tea pr 332 ``` - [rel](./332) - [abs](/gitea/tea/pulls/332) - [full](https://gitea.com/gitea/tea/pulls/332) Co-authored-by: Norwin Roosen <git@nroo.de> Co-authored-by: 6543 <6543@obermui.de> Reviewed-on: https://gitea.com/gitea/tea/pulls/332 Reviewed-by: 6543 <6543@obermui.de> Reviewed-by: Andrew Thornton <art27@cantab.net> Co-authored-by: Norwin <noerw@noreply.gitea.io> Co-committed-by: Norwin <noerw@noreply.gitea.io>
34 lines
1.1 KiB
Go
34 lines
1.1 KiB
Go
// Copyright 2012 The Gorilla Authors. All rights reserved.
|
|
// Use of this source code is governed by a BSD-style
|
|
// license that can be found in the LICENSE file.
|
|
|
|
/*
|
|
Package gorilla/css/scanner generates tokens for a CSS3 input.
|
|
|
|
It follows the CSS3 specification located at:
|
|
|
|
http://www.w3.org/TR/css3-syntax/
|
|
|
|
To use it, create a new scanner for a given CSS string and call Next() until
|
|
the token returned has type TokenEOF or TokenError:
|
|
|
|
s := scanner.New(myCSS)
|
|
for {
|
|
token := s.Next()
|
|
if token.Type == scanner.TokenEOF || token.Type == scanner.TokenError {
|
|
break
|
|
}
|
|
// Do something with the token...
|
|
}
|
|
|
|
Following the CSS3 specification, an error can only occur when the scanner
|
|
finds an unclosed quote or unclosed comment. In these cases the text becomes
|
|
"untokenizable". Everything else is tokenizable and it is up to a parser
|
|
to make sense of the token stream (or ignore nonsensical token sequences).
|
|
|
|
Note: the scanner doesn't perform lexical analysis or, in other words, it
|
|
doesn't care about the token context. It is intended to be used by a
|
|
lexer or parser.
|
|
*/
|
|
package scanner
|