diff options
Diffstat (limited to 'helix-syntax')
23 files changed, 227 insertions, 0 deletions
diff --git a/helix-syntax/Cargo.toml b/helix-syntax/Cargo.toml new file mode 100644 index 00000000..ef8ed863 --- /dev/null +++ b/helix-syntax/Cargo.toml @@ -0,0 +1,14 @@ +[package] +name = "helix-syntax" +version = "0.1.0" +authors = ["Blaž Hrastnik <blaz@mxxn.io>"] +edition = "2018" + +# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html + +[dependencies] +tree-sitter = "0.16" +enum-iterator = "0.6" + +[build-dependencies] +cc = { version = "1", features = ["parallel"] } diff --git a/helix-syntax/build.rs b/helix-syntax/build.rs new file mode 100644 index 00000000..217ba9fa --- /dev/null +++ b/helix-syntax/build.rs @@ -0,0 +1,126 @@ +use cc::Build; + +use std::io::{BufWriter, Read, Write}; +use std::path::{Path, PathBuf}; +use std::{env, fs}; + +fn get_opt_level() -> u32 { + env::var("OPT_LEVEL").unwrap().parse::<u32>().unwrap() +} + +fn get_debug() -> bool { + env::var("DEBUG").unwrap() == "true" +} + +fn collect_tree_sitter_dirs(ignore: Vec<String>) -> Vec<String> { + let mut dirs = Vec::new(); + for entry in fs::read_dir("languages").unwrap() { + if let Ok(entry) = entry { + let path = entry.path(); + let dir = path.file_name().unwrap().to_str().unwrap().to_string(); + if !ignore.contains(&dir) { + dirs.push(dir); + } + } + } + dirs +} + +fn collect_src_files(dir: &str) -> (Vec<String>, Vec<String>) { + eprintln!("Collect files for {}", dir); + + let mut c_files = Vec::new(); + let mut cpp_files = Vec::new(); + let path = PathBuf::from("languages").join(&dir).join("src"); + for entry in fs::read_dir(path).unwrap() { + if let Ok(entry) = entry { + let path = entry.path(); + if path + .file_stem() + .unwrap() + .to_str() + .unwrap() + .starts_with("binding") + { + continue; + } + if let Some(ext) = path.extension() { + if ext == "c" { + c_files.push(path.to_str().unwrap().to_string()); + } else if ext == "cc" || ext == "cpp" || ext == "cxx" { + cpp_files.push(path.to_str().unwrap().to_string()); + } + } + } + } + (c_files, cpp_files) +} + +fn build_c(files: Vec<String>, language: &str) { + let mut build = cc::Build::new(); + for file in files { + build + .file(&file) + .include(PathBuf::from(file).parent().unwrap()) + .pic(true) + .opt_level(get_opt_level()) + .debug(get_debug()) + .warnings(false) + .flag_if_supported("-std=c99"); + } + build.compile(&format!("tree-sitter-{}-c", language)); +} + +fn build_cpp(files: Vec<String>, language: &str) { + let mut build = cc::Build::new(); + for file in files { + build + .file(&file) + .include(PathBuf::from(file).parent().unwrap()) + .pic(true) + .opt_level(get_opt_level()) + .debug(get_debug()) + .warnings(false) + .cpp(true); + } + build.compile(&format!("tree-sitter-{}-cpp", language)); +} + +fn build_dir(dir: &str, language: &str) { + println!("Build language {}", language); + if PathBuf::from("languages") + .join(dir) + .read_dir() + .unwrap() + .next() + .is_none() + { + eprintln!( + "The directory {} is empty, did you use 'git clone --recursive'?", + dir + ); + eprintln!("You can fix in using 'git submodule init && git submodule update --recursive'."); + std::process::exit(1); + } + let (c, cpp) = collect_src_files(&dir); + if !c.is_empty() { + build_c(c, &language); + } + if !cpp.is_empty() { + build_cpp(cpp, &language); + } +} + +fn main() { + let ignore = vec![ + "tree-sitter-typescript".to_string(), + "tree-sitter-cpp".to_string(), + ]; + let dirs = collect_tree_sitter_dirs(ignore); + for dir in dirs { + let language = &dir[12..]; // skip tree-sitter- prefix + build_dir(&dir, &language); + } + build_dir("tree-sitter-typescript/tsx", "tsx"); + build_dir("tree-sitter-typescript/typescript", "typescript"); +} diff --git a/helix-syntax/languages/tree-sitter-agda b/helix-syntax/languages/tree-sitter-agda new file mode 160000 +Subproject 7fcba5a1b9f83f52a3812e8cdaf16cb60b069af diff --git a/helix-syntax/languages/tree-sitter-bash b/helix-syntax/languages/tree-sitter-bash new file mode 160000 +Subproject 8ece09ca4c0b5e59b124cd19fa92c76b1a9e9dd diff --git a/helix-syntax/languages/tree-sitter-c b/helix-syntax/languages/tree-sitter-c new file mode 160000 +Subproject 99151b1e9293c9e025498fee7e6691e1a52e1d0 diff --git a/helix-syntax/languages/tree-sitter-c-sharp b/helix-syntax/languages/tree-sitter-c-sharp new file mode 160000 +Subproject 075a1b2ff5fae3142a9318d9479d568843d2fe5 diff --git a/helix-syntax/languages/tree-sitter-cpp b/helix-syntax/languages/tree-sitter-cpp new file mode 160000 +Subproject 5e7476bd014445abdae879661e9caf299215478 diff --git a/helix-syntax/languages/tree-sitter-css b/helix-syntax/languages/tree-sitter-css new file mode 160000 +Subproject 23f2cb97d47860c517f67f03e1f4b621d5bd208 diff --git a/helix-syntax/languages/tree-sitter-go b/helix-syntax/languages/tree-sitter-go new file mode 160000 +Subproject 34181774b3e86b7801c939c79c7b80a82df91a2 diff --git a/helix-syntax/languages/tree-sitter-haskell b/helix-syntax/languages/tree-sitter-haskell new file mode 160000 +Subproject 2a0aa1cb5f1b787a4056a29fa0791e87846e33f diff --git a/helix-syntax/languages/tree-sitter-html b/helix-syntax/languages/tree-sitter-html new file mode 160000 +Subproject 7f442e1c6163d450c69c75c7a621badc3a0ea98 diff --git a/helix-syntax/languages/tree-sitter-java b/helix-syntax/languages/tree-sitter-java new file mode 160000 +Subproject ee0a2a076785145e350fbd413775d1e003f7931 diff --git a/helix-syntax/languages/tree-sitter-javascript b/helix-syntax/languages/tree-sitter-javascript new file mode 160000 +Subproject feca6ec5e577fa30766f0c0a1e03d32c073027f diff --git a/helix-syntax/languages/tree-sitter-json b/helix-syntax/languages/tree-sitter-json new file mode 160000 +Subproject d3976b27df8622ed17bef6dd5e358b398e73c67 diff --git a/helix-syntax/languages/tree-sitter-julia b/helix-syntax/languages/tree-sitter-julia new file mode 160000 +Subproject 6a0863f1ce3fcf6f99dc0addb7886dcbd27c5a4 diff --git a/helix-syntax/languages/tree-sitter-php b/helix-syntax/languages/tree-sitter-php new file mode 160000 +Subproject b0c0367d4b7058921fdc4ba11e257441a64ab80 diff --git a/helix-syntax/languages/tree-sitter-python b/helix-syntax/languages/tree-sitter-python new file mode 160000 +Subproject 58f57240834d6b88624e32ad0ab9531d55fb7a5 diff --git a/helix-syntax/languages/tree-sitter-ruby b/helix-syntax/languages/tree-sitter-ruby new file mode 160000 +Subproject 14a5e56a6fff1f2d40c151ae38b5581fc5c4457 diff --git a/helix-syntax/languages/tree-sitter-rust b/helix-syntax/languages/tree-sitter-rust new file mode 160000 +Subproject 40620bf4097cbc9cea79504d7e877865df43a19 diff --git a/helix-syntax/languages/tree-sitter-scala b/helix-syntax/languages/tree-sitter-scala new file mode 160000 +Subproject 211bb726bb5857f872247b600c7c1808e641a8d diff --git a/helix-syntax/languages/tree-sitter-swift b/helix-syntax/languages/tree-sitter-swift new file mode 160000 +Subproject a22fa5e19bae50098e2252ea96cba3aba43f4c5 diff --git a/helix-syntax/languages/tree-sitter-typescript b/helix-syntax/languages/tree-sitter-typescript new file mode 160000 +Subproject 220ae17fad029f86513498648c90198e8bed872 diff --git a/helix-syntax/src/lib.rs b/helix-syntax/src/lib.rs new file mode 100644 index 00000000..1ca36ca6 --- /dev/null +++ b/helix-syntax/src/lib.rs @@ -0,0 +1,87 @@ +use enum_iterator::IntoEnumIterator; +use tree_sitter::Language; + +#[macro_export] +macro_rules! mk_extern { + ( $( $name:ident ),* ) => { + $( + extern "C" { pub fn $name() -> Language; } + )* + }; +} + +#[macro_export] +macro_rules! mk_enum { + ( $( $camel:ident ),* ) => { + #[derive(Clone, Debug, IntoEnumIterator, PartialEq)] + pub enum LANG { + $( + $camel, + )* + } + }; +} + +#[macro_export] +macro_rules! mk_get_language { + ( $( ($camel:ident, $name:ident) ),* ) => { + pub fn get_language(lang: &LANG) -> Language { + unsafe { + match lang { + $( + LANG::$camel => $name(), + )* + } + } + } + }; +} + +#[macro_export] +macro_rules! mk_get_language_name { + ( $( $camel:ident ),* ) => { + pub fn get_language_name(lang: &LANG) -> &'static str { + match lang { + $( + LANG::$camel => stringify!($camel), + )* + } + } + }; +} + +#[macro_export] +macro_rules! mk_langs { + ( $( ($camel:ident, $name:ident) ),* ) => { + mk_extern!($( $name ),*); + mk_enum!($( $camel ),*); + mk_get_language!($( ($camel, $name) ),*); + mk_get_language_name!($( $camel ),*); + }; +} + +mk_langs!( + // 1) Name for enum + // 2) tree-sitter function to call to get a Language + (Agda, tree_sitter_agda), + (Bash, tree_sitter_bash), + (C, tree_sitter_c), + (CSharp, tree_sitter_c_sharp), + // (Cpp, tree_sitter_cpp), + (Css, tree_sitter_css), + (Go, tree_sitter_go), + (Haskell, tree_sitter_haskell), + (Html, tree_sitter_html), + (Java, tree_sitter_java), + (Javascript, tree_sitter_javascript), + (Json, tree_sitter_json), + (Julia, tree_sitter_julia), + (Php, tree_sitter_php), + (Python, tree_sitter_python), + (Ruby, tree_sitter_ruby), + (Rust, tree_sitter_rust), + (Scala, tree_sitter_scala), + (Swift, tree_sitter_swift), + (Tsx, tree_sitter_tsx), + (Typescript, tree_sitter_typescript) +); |