5 commits

Author	SHA1	Message	Date
Ali Mohammad Pur	71b4433b0d	LibWeb+LibSyntax: Implement nested syntax highlighters ... And use them to highlight javascript in HTML source. This commit also changes how TextDocumentSpan::data is interpreted, as it used to be an opaque pointer, but everyone stuffed an enum value inside it, which made the values not unique to each highlighter; that field is now a u64 serial id. The syntax highlighters don't need to change their ways of stuffing token types into that field, but a highlighter that calls another nested highlighter needs to register the nested types for use with token pairs.	2021-06-07 14:45:49 +04:30
Max Wipfli	44c438d0ca	LibWeb: Fix off-by-one error in SyntaxHighlighter ... This changes the HTML SyntaxHighlighter to conform to the now-fixed rendering of syntax highlighting spans in GUI::TextEditor. It also avoids emitting tokens if they have a zero or negative length. This fixes a bug where single-character tokens were not highlighted properly.	2021-06-05 00:32:28 +04:30
Max Wipfli	93d830b5cc	LibWeb: Add debugging statements in SyntaxHighlighter ... This also changes SyntaxHighlighter.{h,cpp} to use east const style.	2021-06-05 00:32:28 +04:30
Andreas Kling	81641ee469	LibWeb: Make tag names bold in syntax-highlighted HTML :^)	2021-05-21 15:32:53 +02:00
Ali Mohammad Pur	97a230e4ef	LibWeb: Add a super basic HTML syntax highlighter ... This can currently highlight tag names and attribute names/values.	2021-05-20 22:06:45 +02:00