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So far we have three different syntax highlighters for LibJS:
- js's Line::Editor stylization
- JS::MarkupGenerator
- GUI::JSSyntaxHighlighter
This not only caused repetition of most token types in each highlighter
but also a lot of inconsistency regarding the styling of certain tokens:
- JSSyntaxHighlighter was considering TokenType::Period to be an
operator whereas MarkupGenerator categorized it as punctuation.
- MarkupGenerator was considering TokenType::{Break,Case,Continue,
Default,Switch,With} control keywords whereas JSSyntaxHighlighter just
disregarded them
- MarkupGenerator considered some future reserved keywords invalid and
others not. JSSyntaxHighlighter and js disregarded most
Adding a new token type meant adding it to ENUMERATE_JS_TOKENS as well
as each individual highlighter's switch/case construct.
I added a TokenCategory enum, and each TokenType is now associated to a
certain category, which the syntax highlighters then can use for styling
rather than operating on the token type directly. This also makes
changing a token's category everywhere easier, should we need to do that
(e.g. I decided to make TokenType::{Period,QuestionMarkPeriod}
TokenCategory::Operator for now, but we might want to change them to
Punctuation.
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|---|---|---|
| .. | ||
| LibAudio | ||
| LibC | ||
| LibChess | ||
| LibCompress | ||
| LibCore | ||
| LibCpp | ||
| LibCrypt | ||
| LibCrypto | ||
| LibDebug | ||
| LibDesktop | ||
| LibDiff | ||
| LibELF | ||
| LibGemini | ||
| LibGfx | ||
| LibGUI | ||
| LibHTTP | ||
| LibImageDecoderClient | ||
| LibIPC | ||
| LibJS | ||
| LibKeyboard | ||
| LibLine | ||
| LibM | ||
| LibMarkdown | ||
| LibPCIDB | ||
| LibProtocol | ||
| LibPthread | ||
| LibTar | ||
| LibTextCodec | ||
| LibThread | ||
| LibTLS | ||
| LibUnwind | ||
| LibVT | ||
| LibWeb | ||
| LibX86 | ||
| CMakeLists.txt | ||