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cli: Add --scope flag to highlight command

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This commit is contained in:
Max Brunsfeld 2019-02-20 14:38:19 -08:00
parent d63368552a
commit d2264d597f
2 changed files with 49 additions and 10 deletions
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21
cli/src/loader.rs
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@ -27,7 +27,7 @@ struct LanguageRepo {
}
pub struct LanguageConfiguration {
pub name: String,
scope: Option<String>,
_content_regex: Option<Regex>,
_first_line_regex: Option<Regex>,
injection_regex: Option<Regex>,
@ -79,6 +79,21 @@ impl Loader {
}
}
pub fn language_configuration_for_scope(
&self,
scope: &str,
) -> Result<Option<(Language, &LanguageConfiguration)>> {
for (i, repo) in self.language_repos.iter().enumerate() {
for configuration in &repo.configurations {
if configuration.scope.as_ref().map_or(false, |s| s == scope) {
let (language, _) = self.language_configuration_for_id(i)?;
return Ok(Some((language, &configuration)));
}
}
}
Ok(None)
}
pub fn language_configuration_for_file_name(
&self,
path: &Path,
@ -258,7 +273,7 @@ impl Loader {
fn find_language_at_path<'a>(&'a mut self, parser_path: &Path) -> Result<usize> {
#[derive(Deserialize)]
struct LanguageConfigurationJSON {
name: String,
scope: Option<String>,
#[serde(rename = "file-types")]
file_types: Option<Vec<String>>,
#[serde(rename = "content-regex")]
@ -284,7 +299,7 @@ impl Loader {
configurations
.into_iter()
.map(|conf| LanguageConfiguration {
name: conf.name,
scope: conf.scope,
file_types: conf.file_types.unwrap_or(Vec::new()),
_content_regex: conf
.content_regex