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improve token categories and color scheme

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Luke Boswell 2023-03-10 11:38:42 +11:00
parent 7283a17367
commit 2bed7da218
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3 changed files with 93 additions and 162 deletions
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65
crates/highlight/src/lib.rs
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@ -22,43 +22,32 @@ pub fn highlight(code: &str) -> Vec<String> {
let current_text = &code[offset..location.byte_range().end];
match location.value {
// Comments `#` and Documentation comments `##`
Token::LineComment | Token::DocComment => {
buf = push_html_span(buf, current_text, "comment");
}
// Number, String, Tag, Type literals
Token::SingleQuote
| Token::String
| Token::UnicodeEscape
| Token::EscapedChar
| Token::Interpolated => {
buf = push_html_span(buf, current_text, "str");
| Token::Interpolated
| Token::Number => {
buf = push_html_span(buf, current_text, "literal");
}
Token::Keyword => {
// Keywords and punctuation
Token::Keyword
| Token::Equals
| Token::Backslash
| Token::Pizza
| Token::Arrow
| Token::Backpass
| Token::ColonEquals
| Token::Colon
| Token::QuestionMark => {
buf = push_html_span(buf, current_text, "kw");
}
Token::Number => {
buf = push_html_span(buf, current_text, "number");
}
Token::Pizza => {
buf = push_html_span(buf, current_text, "pipe");
}
Token::Arrow | Token::Backpass => {
buf = push_html_span(buf, current_text, "arrow");
}
Token::Bar => {
buf = push_html_span(buf, current_text, "bar");
}
Token::Backslash => {
buf = push_html_span(buf, current_text, "backslash");
}
Token::Comma => {
buf = push_html_span(buf, current_text, "comma");
}
Token::QuestionMark => {
buf = push_html_span(buf, current_text, "qmark");
}
Token::ColonEquals | Token::Colon => {
buf = push_html_span(buf, current_text, "colon");
}
// Operators
Token::Percent
| Token::Caret
| Token::Bang
@ -75,25 +64,27 @@ pub fn highlight(code: &str) -> Vec<String> {
| Token::DoubleBar
| Token::Plus
| Token::And
| Token::DoubleAnd
| Token::Equals => {
| Token::DoubleAnd => {
buf = push_html_span(buf, current_text, "op");
}
Token::Paren => {
buf = push_html_span(buf, current_text, "paren");
}
Token::Bracket => {
buf = push_html_span(buf, current_text, "bracket");
}
Token::Brace => {
buf = push_html_span(buf, current_text, "brace");
// Delimieters
Token::Paren
| Token::Bracket
| Token::Brace
| Token::Comma
| Token::Bar
| Token::Decimal => {
buf = push_html_span(buf, current_text, "delimeter");
}
// Types, Tags, and Modules
Token::UpperIdent => {
buf = push_html_span(buf, current_text, "upperident");
}
// Variables modules and field names
Token::LowerIdent => {
buf = push_html_span(buf, current_text, "lowerident");
}
// Anyting else that wasn't tokenised
Token::Error | Token::Other => {
buf = push_html(buf, current_text);
}