Update package.json

README.md

@@ -19,8 +19,9 @@ A comprehensive VS Code extension providing language support for NX CAM postproc
 ## Installation
 
 1. Install from the VS Code Marketplace
-2. Open any `.cdl`, `.tcl`, or `.def` file
+2. Install Python 3.8 or higher
-3. The extension will automatically activate and provide language support
+3. Open any `.cdl`, `.tcl`, or `.def` file
+4. The extension will automatically activate and provide language support
 
 ## Configuration
 

package.json

@@ -5,6 +5,7 @@
   "version": "2025.9.100",
   "publisher": "Christoph",
   "icon": "images/nx-1.png",
+   "extensionDependencies": ["ms-python.python"],
   "serverInfo": {
     "name": "NX Postprocessor Support",
     "module": "nx-post-support"

server/src/tools/tcl_parser_client.py

@@ -1,108 +0,0 @@
-# tools/tcl_parser_client.py
-import asyncio
-import json
-import uuid
-from typing import Optional, Dict, Any
-
-
-class ParserProcess:
-    """
-    Async wrapper for the NDJSON stdin/stdout parser process.
-    Start once at server startup; call parse() concurrently.
-    """
-
-    def __init__(self, cmd):
-        self.cmd = cmd
-        self.proc: Optional[asyncio.Process] = None
-        self._write_lock = asyncio.Lock()
-        self._pending: Dict[str, asyncio.Future] = {}
-        self._reader_task: Optional[asyncio.Task] = None
-
-    async def start(self):
-        if self.proc:
-            return
-        self.proc = await asyncio.create_subprocess_exec(
-            *self.cmd,
-            stdin=asyncio.subprocess.PIPE,
-            stdout=asyncio.subprocess.PIPE,
-            stderr=asyncio.subprocess.PIPE,
-        )
-        self._reader_task = asyncio.create_task(self._reader_loop())
-        asyncio.create_task(self._read_stderr())
-
-    async def stop(self):
-        if not self.proc:
-            return
-        try:
-            self.proc.terminate()
-        except Exception:
-            pass
-        await self.proc.wait()
-        if self._reader_task:
-            self._reader_task.cancel()
-        self.proc = None
-
-    async def parse(self, tcl: str, timeout: float = 5.0) -> str:
-        """
-        Send `tcl` to the parser and await the S-expression string result.
-        Raises on parse error or if the parser dies.
-        """
-        if not self.proc:
-            await self.start()
-
-        req_id = uuid.uuid4().hex
-        payload = json.dumps({"id": req_id, "tcl": tcl}, separators=(",", ":"))
-
-        fut = asyncio.get_event_loop().create_future()
-        self._pending[req_id] = fut
-
-        async with self._write_lock:
-            assert self.proc and self.proc.stdin
-            self.proc.stdin.write((payload + "\n").encode("utf-8"))
-            await self.proc.stdin.drain()
-
-        try:
-            result = await asyncio.wait_for(fut, timeout)
-            return result
-        finally:
-            self._pending.pop(req_id, None)
-
-    async def _reader_loop(self):
-        assert self.proc and self.proc.stdout
-        reader = self.proc.stdout
-        try:
-            while True:
-                line = await reader.readline()
-                if not line:
-                    # parser process closed
-                    for f in list(self._pending.values()):
-                        if not f.done():
-                            f.set_exception(RuntimeError("parser process terminated"))
-                    break
-                try:
-                    obj = json.loads(line.decode("utf-8", "replace"))
-                except Exception as e:
-                    # ignore malformed lines or log
-                    continue
-                rid = obj.get("id")
-                fut = self._pending.get(rid)
-                if fut and not fut.done():
-                    if obj.get("ok"):
-                        fut.set_result(obj.get("result"))
-                    else:
-                        fut.set_exception(RuntimeError(obj.get("error") or "parse error"))
-        except asyncio.CancelledError:
-            return
-
-    async def _read_stderr(self):
-        # optional: log parser stderr
-        assert self.proc and self.proc.stderr
-        try:
-            while True:
-                line = await self.proc.stderr.readline()
-                if not line:
-                    break
-                # Replace this with your LSP server logging
-                print("[tcl_parser stderr]", line.decode("utf-8", "replace").rstrip())
-        except asyncio.CancelledError:
-            return

tcl_parser/Cargo.lock

@@ -1,216 +0,0 @@
-# This file is automatically @generated by Cargo.
-# It is not intended for manual editing.
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-version = "0.1.0"
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- "anyhow",
- "serde",
- "serde_json",
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- "tree-sitter-tcl",
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- "tree-sitter-language",
-]
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-
-[[package]]
-name = "tree-sitter-tcl"
-version = "1.1.0"
-source = "git+https://github.com/tree-sitter-grammars/tree-sitter-tcl#8f11ac7206a54ed11210491cee1e0657e2962c47"
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tcl_parser/Cargo.toml

@@ -1,16 +0,0 @@
-[package]
-name = "tcl_parser"
-version = "0.1.0"
-edition = "2024"
-
-[dependencies]
-tree-sitter = "0.25.8"
-tree-sitter-tcl = { git = "https://github.com/tree-sitter-grammars/tree-sitter-tcl" }
-serde = { version = "1.0", features = ["derive"] }
-serde_json = "1.0"
-anyhow = "1.0"
-
-[lib]
-name = "tcl_parser"
-path = "src/lib.rs"
-

tcl_parser/src/lib.rs

@@ -1,26 +0,0 @@
-use tree_sitter::Parser;
-
-pub fn parse_to_sexp(src: &str) -> Result<String, anyhow::Error> {
-    let lang = tree_sitter_tcl::LANGUAGE;
-    let mut parser = Parser::new();
-    parser.set_language(&lang.into())?;
-    let tree = parser
-        .parse(src.as_bytes(), None)
-        .ok_or_else(|| anyhow::anyhow!("failed to parse input"))?;
-    Ok(tree.root_node().to_sexp())
-}
-
-#[cfg(test)]
-mod tests {
-    use super::*;
-
-    #[test]
-    fn parses_sample() {
-        let src = r#"proc ProcName {arg1 arg2 {arg3 3}} {
-    # Comment
-    set var1 100
-}"#;
-        let sexp = parse_to_sexp(src).expect("parse");
-        assert!(sexp.contains("proc"));
-    }
-}

tcl_parser/src/main.rs

@@ -1,59 +0,0 @@
-use std::io::{ self, BufRead };
-use serde::{ Deserialize, Serialize };
-
-fn main() -> anyhow::Result<()> {
-    println!(
-        "tcl_parser server starting (NDJSON stdin). Send JSON lines with {{'id':..., 'tcl': '...'}}"
-    );
-    let stdin = io::stdin();
-    for line in stdin.lock().lines() {
-        let line = line?;
-        if line.trim().is_empty() {
-            continue;
-        }
-        let req: Request = match serde_json::from_str(&line) {
-            Ok(r) => r,
-            Err(e) => {
-                let resp = Response::error(None, format!("invalid request json: {}", e));
-                println!("{}", serde_json::to_string(&resp)?);
-                continue;
-            }
-        };
-
-        let id = req.id.clone();
-        match tcl_parser::parse_to_sexp(&req.tcl) {
-            Ok(sexp) => {
-                let resp = Response::ok(id, sexp);
-                println!("{}", serde_json::to_string(&resp)?);
-            }
-            Err(e) => {
-                let resp = Response::error(id, format!("parse error: {}", e));
-                println!("{}", serde_json::to_string(&resp)?);
-            }
-        }
-    }
-    Ok(())
-}
-
-#[derive(Deserialize)]
-struct Request {
-    id: Option<String>,
-    tcl: String,
-}
-
-#[derive(Serialize)]
-struct Response {
-    id: Option<String>,
-    ok: bool,
-    result: Option<String>,
-    error: Option<String>,
-}
-
-impl Response {
-    fn ok(id: Option<String>, result: String) -> Self {
-        Self { id, ok: true, result: Some(result), error: None }
-    }
-    fn error(id: Option<String>, err: String) -> Self {
-        Self { id, ok: false, result: None, error: Some(err) }
-    }
-}