Add a highlight subcommand

This commit is contained in:
Max Brunsfeld 2019-02-19 11:24:50 -08:00
parent 0dd15e2b02
commit e89b6b2402
14 changed files with 1870 additions and 22 deletions

View file

@ -2,7 +2,8 @@ use crate::loader::Loader;
use lazy_static::lazy_static;
use std::fs;
use std::path::{Path, PathBuf};
use tree_sitter::Language;
use tree_sitter::{Language, PropertySheet};
use tree_sitter_highlight::{load_property_sheet, Properties};
include!("./dirs.rs");
@ -20,6 +21,16 @@ pub fn get_language(name: &str) -> Language {
.unwrap()
}
pub fn get_property_sheet(language_name: &str, sheet_name: &str) -> PropertySheet<Properties> {
let path = GRAMMARS_DIR
.join(language_name)
.join("src")
.join(sheet_name);
let json = fs::read_to_string(path).unwrap();
let language = get_language(language_name);
load_property_sheet(language, &json).unwrap()
}
pub fn get_test_language(name: &str, parser_code: &str, path: Option<&Path>) -> Language {
let parser_c_path = SCRATCH_DIR.join(&format!("{}-parser.c", name));
if !fs::read_to_string(&parser_c_path)