Cleaned up lsp
This commit is contained in:
@@ -1,163 +0,0 @@
|
||||
use std::{
|
||||
fs,
|
||||
path::{Path, PathBuf},
|
||||
};
|
||||
|
||||
use mist_parser::{ast::TopLevel, error::ParseError};
|
||||
|
||||
pub fn build(root: &PathBuf) {
|
||||
let src_dir = root.join("src");
|
||||
let out_dir = root.join(".mist/src");
|
||||
|
||||
if let Err(e) = build_dir(root, &src_dir, &src_dir, &out_dir) {
|
||||
eprintln!("Warning: Build directory run aborted safely: {e}");
|
||||
}
|
||||
}
|
||||
|
||||
fn build_dir(
|
||||
root: &Path,
|
||||
base_src: &Path,
|
||||
current_dir: &Path,
|
||||
out_dir: &Path,
|
||||
) -> Result<(), String> {
|
||||
let entries = fs::read_dir(current_dir)
|
||||
.map_err(|e| format!("failed to read directory {}: {}", current_dir.display(), e))?;
|
||||
|
||||
for entry in entries {
|
||||
let entry = match entry {
|
||||
Ok(entry) => entry,
|
||||
Err(e) => {
|
||||
eprintln!("Warning: Skipping invalid directory entry: {e}");
|
||||
continue; // Skip corrupted entry instead of crashing
|
||||
}
|
||||
};
|
||||
|
||||
let path = entry.path();
|
||||
|
||||
// Recurse into nested directories
|
||||
if path.is_dir() {
|
||||
if let Err(e) = build_dir(root, base_src, &path, out_dir) {
|
||||
eprintln!("Warning: Nested build directory failed: {e}");
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
// Safe prefix stripping fallback
|
||||
let relative = match path.strip_prefix(base_src) {
|
||||
Ok(p) => p,
|
||||
Err(_) => {
|
||||
eprintln!(
|
||||
"Warning: Path {} is outside base source directory",
|
||||
path.display()
|
||||
);
|
||||
continue;
|
||||
}
|
||||
};
|
||||
|
||||
// Handle non-mist files with a cache check
|
||||
if path.extension().and_then(|e| e.to_str()) != Some("mist") {
|
||||
let dest_path = out_dir.join(relative);
|
||||
|
||||
// Create parent directories for static assets if needed
|
||||
if let Some(parent) = dest_path.parent() {
|
||||
let _ = fs::create_dir_all(parent);
|
||||
}
|
||||
|
||||
if should_skip(&path, &dest_path) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if let Err(e) = fs::copy(&path, &dest_path) {
|
||||
eprintln!(
|
||||
"Warning: Failed to copy non-mist file {}: {}",
|
||||
path.display(),
|
||||
e
|
||||
);
|
||||
}
|
||||
continue;
|
||||
}
|
||||
|
||||
let output_path = out_dir.join(relative).with_extension("rs");
|
||||
|
||||
// Cache layer: Skip if the generated .rs file is newer than the .mist source
|
||||
if should_skip(&path, &output_path) {
|
||||
continue;
|
||||
}
|
||||
|
||||
if let Err(e) = transpile_file(&path, &output_path) {
|
||||
eprintln!(
|
||||
"Warning: Transpilation failed for {}: {}",
|
||||
path.display(),
|
||||
e
|
||||
);
|
||||
}
|
||||
}
|
||||
|
||||
Ok(())
|
||||
}
|
||||
|
||||
pub fn transpile_file(path: &Path, output_path: &Path) -> Result<(), String> {
|
||||
// Create parent directories
|
||||
if let Some(parent) = output_path.parent() {
|
||||
fs::create_dir_all(parent).map_err(|e| {
|
||||
format!(
|
||||
"failed to create output directory {}: {}",
|
||||
parent.display(),
|
||||
e
|
||||
)
|
||||
})?;
|
||||
}
|
||||
|
||||
// Read source
|
||||
let source = fs::read_to_string(path)
|
||||
.map_err(|e| format!("failed to read file {}: {}", path.display(), e))?;
|
||||
|
||||
let parser_result = mist_parser::parse(&source).map_err(|e| match e {
|
||||
ParseError::Ast(e) => {
|
||||
// Using components carefully to prevent out-of-bounds or zero layout crashes
|
||||
let start_pos = e.span.start_pos().line_col();
|
||||
let span = e.span.as_str();
|
||||
|
||||
format!(
|
||||
"\n{}:{}:{}\n Error: {}\n\t{}{}\t{}",
|
||||
path.display(),
|
||||
start_pos.0,
|
||||
start_pos.1,
|
||||
e.error_message,
|
||||
span,
|
||||
if span.ends_with('\n') { "" } else { "\n" },
|
||||
"^".repeat(span.trim().len()),
|
||||
)
|
||||
}
|
||||
ParseError::PreAst(e) => format!("{e}"),
|
||||
});
|
||||
|
||||
// If parsing fails, return the error string back gracefully so the LSP can show it
|
||||
let ast = parser_result.map_err(|e| format!("parse failed in {}:\n{}", path.display(), e))?;
|
||||
|
||||
panic!();
|
||||
|
||||
// let mut gc = mist_codegen::RustCodegen::new();
|
||||
// let output = gc.generate(ast);
|
||||
|
||||
// fs::write(output_path, output)
|
||||
// .map_err(|e| format!("failed to write output {}: {}", output_path.display(), e))?;
|
||||
|
||||
// Ok(())
|
||||
}
|
||||
|
||||
pub fn transpile_text<'a>(source: &'a str) -> Result<String, ParseError<'a, Vec<TopLevel>>> {
|
||||
panic!();
|
||||
// let mut gc = mist_codegen::RustCodegen::new();
|
||||
|
||||
// Ok(gc.generate(mist_parser::parse(&source)?))
|
||||
}
|
||||
|
||||
fn should_skip(source: &Path, output: &Path) -> bool {
|
||||
if let (Ok(src_meta), Ok(out_meta)) = (fs::metadata(source), fs::metadata(output)) {
|
||||
if let (Ok(src_time), Ok(out_time)) = (src_meta.modified(), out_meta.modified()) {
|
||||
return out_time >= src_time;
|
||||
}
|
||||
}
|
||||
false
|
||||
}
|
||||
Reference in New Issue
Block a user