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@ -436,78 +436,3 @@ impl Editor {
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// }
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// end => scopes.pop()
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// }
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#[test]
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fn test_parser() {
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use helix_core::syntax::{HighlightConfiguration, HighlightEvent, Highlighter};
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let source_code = include_str!("../test.rs");
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let highlight_names: Vec<String> = [
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"attribute",
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"constant",
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"function.builtin",
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"function",
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"keyword",
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"operator",
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"property",
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"punctuation",
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"punctuation.bracket",
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"punctuation.delimiter",
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"string",
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"string.special",
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"tag",
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"type",
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"type.builtin",
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"variable",
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"variable.builtin",
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"variable.parameter",
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]
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.iter()
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.cloned()
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.map(String::from)
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.collect();
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let language = helix_syntax::get_language(&helix_syntax::LANG::Rust);
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// let mut parser = tree_sitter::Parser::new();
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// parser.set_language(language).unwrap();
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// let tree = parser.parse(source_code, None).unwrap();
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let mut highlighter = Highlighter::new();
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let mut config = HighlightConfiguration::new(
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language,
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&std::fs::read_to_string(
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"../helix-syntax/languages/tree-sitter-rust/queries/highlights.scm",
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)
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.unwrap(),
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&std::fs::read_to_string(
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"../helix-syntax/languages/tree-sitter-rust/queries/injections.scm",
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)
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.unwrap(),
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"", // locals.scm
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)
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.unwrap();
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config.configure(&highlight_names);
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let highlights = highlighter
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.highlight(&config, source_code.as_bytes(), None, |_| None)
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.unwrap();
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for event in highlights {
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match event.unwrap() {
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HighlightEvent::Source { start, end } => {
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eprintln!("source: {}-{}", start, end);
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// iterate over range char by char
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}
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HighlightEvent::HighlightStart(s) => {
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eprintln!("highlight style started: {:?}", highlight_names[s.0]);
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// store/push highlight styles
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}
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HighlightEvent::HighlightEnd => {
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eprintln!("highlight style ended");
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// pop highlight styles
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}
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}
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}
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}
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