traxys/tree-sitter
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Start work on web UI command

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This commit is contained in:
Max Brunsfeld 2019-05-13 21:51:17 -07:00
parent 7bc7306afb
commit a1ed12f4f4
8 changed files with 316 additions and 14 deletions
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15
cli/src/wasm.rs
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@ -5,10 +5,7 @@ use std::fs;
use std::path::Path;
use std::process::Command;
pub fn compile_language_to_wasm(language_dir: &Path) -> Result<()> {
let src_dir = language_dir.join("src");
// Parse the grammar.json to find out the language name.
pub fn get_grammar_name(src_dir: &Path) -> Result<String> {
let grammar_json_path = src_dir.join("grammar.json");
let grammar_json = fs::read_to_string(&grammar_json_path).map_err(|e| {
format!(
@ -22,7 +19,13 @@ pub fn compile_language_to_wasm(language_dir: &Path) -> Result<()> {
grammar_json_path, e
)
})?;
let output_filename = format!("tree-sitter-{}.wasm", grammar.name);
Ok(grammar.name)
}
pub fn compile_language_to_wasm(language_dir: &Path) -> Result<()> {
let src_dir = language_dir.join("src");
let grammar_name = get_grammar_name(&src_dir)?;
let output_filename = format!("tree-sitter-{}.wasm", grammar_name);
// Get the current user id so that files created in the docker container will have
// the same owner.
@ -54,7 +57,7 @@ pub fn compile_language_to_wasm(language_dir: &Path) -> Result<()> {
"-s",
"TOTAL_MEMORY=33554432",
"-s",
&format!("EXPORTED_FUNCTIONS=[\"_tree_sitter_{}\"]", grammar.name),
&format!("EXPORTED_FUNCTIONS=[\"_tree_sitter_{}\"]", grammar_name),
"-fno-exceptions",
"-I",
"src",