Release 0.1.7-alpha.0

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Merge pull request #56 from mist-go/future-proofed-modules
2026-05-31 12:36:23 +02:00 · 2026-05-29 20:35:12 +02:00 · 2026-05-29 20:33:30 +02:00 · 2026-05-29 16:13:52 +02:00 · 2026-05-29 09:17:51 +02:00 · 2026-05-29 09:04:58 +02:00
61 changed files with 6942 additions and 2359 deletions
@@ -26,5 +26,6 @@ target

 /target

-/mist-test/build
-/mist-test/output.json
+**/build
+
+.mist/
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 [package]
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+
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 [[bin]]
 name = "mist"
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+
+[[bin]]
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+path = ".mist/lsp/main.rs"
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 Originally this readme was part of the Carbon Language project, licensed with Apache-2.0
 -->

-<!-- <p align="center">
-  <a href="#why-build-carbon">Why?</a> |
-  <a href="#language-goals">Goals</a> |
-  <a href="#project-status">Status</a> |
-  <a href="#getting-started">Getting started</a> |
-  <a href="#join-us">Join us</a>
-</p> -->
+<p align="center">
+  <a href="https://mist.selimaj.dev">Documentation</a>
+</p>


 <img src="code.png" align="right" width="575" alt="">
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+]
+
+[[package]]
+name = "zerotrie"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0f9152d31db0792fa83f70fb2f83148effb5c1f5b8c7686c3459e361d9bc20bf"
+dependencies = [
+ "displaydoc",
+ "yoke",
+ "zerofrom",
+]
+
+[[package]]
+name = "zerovec"
+version = "0.11.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "90f911cbc359ab6af17377d242225f4d75119aec87ea711a880987b18cd7b239"
+dependencies = [
+ "yoke",
+ "zerofrom",
+ "zerovec-derive",
+]
+
+[[package]]
+name = "zerovec-derive"
+version = "0.11.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "625dc425cab0dca6dc3c3319506e6593dcb08a9f387ea3b284dbd52a92c40555"
+dependencies = [
+ "proc-macro2",
+ "quote",
+ "syn",
+]
+
+[[package]]
+name = "zmij"
+version = "1.0.21"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b8848ee67ecc8aedbaf3e4122217aff892639231befc6a1b58d29fff4c2cabaa"
@@ -0,0 +1,22 @@
+[package]
+name = "mist-analyzer"
+version = "0.1.7-alpha.0"
+edition = "2024"
+description = "The Mist programming language Analyzer LSP"
+license = "Apache-2.0"
+repository = "https://github.com/mist-go/mist"
+keywords = ["language-server", "language", "mist"]
+categories = ["compilers"]
+
+[dependencies]
+mist-parser = { workspace = true }
+mist-codegen = { workspace = true }
+
+dashmap = "6.1.0"
+tokio = { version = "1.52.3", features = ["full", "macros", "rt", "rt-multi-thread"] }
+tower-lsp = "0.20.0"
+cargo_metadata = "0.23.1"
+
+serde = { version = "1.0", features = ["derive"] }
+serde_json = "1.0"
+ropey = "1"
@@ -0,0 +1,139 @@
+use std::{
+    collections::HashMap,
+    env, fs,
+    path::{MAIN_SEPARATOR, PathBuf},
+    process::{Command, Stdio},
+};
+
+use cargo_metadata::{CompilerMessage, Message};
+use mist_parser::rev_mapper::{RustMap, find_mapping, get_mapping};
+
+#[derive(Debug, Clone)]
+pub struct MistDiagnosticMessage {
+    pub message: String,
+    pub file_path: PathBuf,
+    pub file_name: String,
+    pub line: usize,
+    pub column: usize,
+}
+
+#[derive(Debug, Clone)]
+pub enum MistDiagnostic {
+    Error(MistDiagnosticMessage),
+    Warning(MistDiagnosticMessage),
+    Rust(CompilerMessage),
+}
+
+pub fn build(mut args: Vec<String>, root: PathBuf) -> Vec<MistDiagnostic> {
+    args.insert(1, "--message-format=json".to_string());
+
+    let is_root = root == env::current_dir().expect("Failed getting env");
+
+    let mut command = Command::new("cargo")
+        .args(args)
+        .stdout(Stdio::piped())
+        .spawn()
+        .expect("Failed to run cargo");
+
+    let mut reader = std::io::BufReader::new(command.stdout.take().expect("Failed to get reader"));
+
+    let mut diagnostics = Vec::new();
+
+    let mut mapping = HashMap::new();
+
+    let mist_src = format!(".mist{MAIN_SEPARATOR}lsp");
+
+    for message in cargo_metadata::Message::parse_stream(&mut reader) {
+        match message {
+            Ok(Message::CompilerMessage(msg)) => {
+                for span in &msg.message.spans {
+                    if span.is_primary {
+                        let rust_path = root.join(&span.file_name);
+
+                        let mist_file = span
+                            .file_name
+                            .replacen(&mist_src, "src", 1)
+                            .trim_end_matches(".rs")
+                            .to_string()
+                            + ".mist";
+
+                        let mist_path = root.join(&mist_file);
+
+                        if !fs::exists(&mist_path).expect("Unable to check if mist file exists") {
+                            diagnostics.push(MistDiagnostic::Rust(msg));
+                            break;
+                        }
+
+                        let map = mapping.entry(rust_path.clone()).or_insert_with(|| {
+                            get_mapping(
+                                &fs::read_to_string(rust_path)
+                                    .expect("Failed to read file for mapping"),
+                            )
+                        });
+
+                        let mist_span =
+                            find_mapping(&map, &RustMap(span.line_end, span.column_start))
+                                .expect("Unable to find mapping");
+
+                        let mist_msg = MistDiagnosticMessage {
+                            message: format!(
+                                "{}: {}",
+                                msg.message.message,
+                                span.label.clone().unwrap_or_default()
+                            ),
+                            file_name: if is_root {
+                                mist_file
+                            } else {
+                                mist_path.to_string_lossy().to_string()
+                            },
+                            file_path: mist_path,
+                            line: mist_span.1.0,
+                            column: mist_span.1.1,
+                        };
+
+                        match msg.message.level {
+                            cargo_metadata::diagnostic::DiagnosticLevel::Error => {
+                                diagnostics.push(MistDiagnostic::Error(mist_msg))
+                            }
+
+                            cargo_metadata::diagnostic::DiagnosticLevel::Warning => {
+                                diagnostics.push(MistDiagnostic::Warning(mist_msg))
+                            }
+
+                            _ => {}
+                        }
+                    }
+                }
+            }
+
+            Ok(Message::BuildFinished(_)) => {
+                command.wait().unwrap();
+
+                return diagnostics;
+            }
+
+            Ok(Message::TextLine(text)) => println!("{text}"),
+            _ => {}
+        }
+    }
+
+    diagnostics
+}
+
+pub fn get_line(
+    files: &mut HashMap<PathBuf, Vec<String>>,
+    msg: &MistDiagnosticMessage,
+) -> Option<String> {
+    let src_path = msg.file_path.clone();
+
+    let lines = files.entry(src_path.clone()).or_insert_with(|| {
+        fs::read_to_string(src_path)
+            .expect("Unable to read mist file")
+            .lines()
+            .into_iter()
+            .map(String::from)
+            .collect()
+    });
+
+    lines.get(msg.line - 1).map(|v| v.trim().to_string())
+}
@@ -0,0 +1,672 @@
+pub mod builder;
+pub mod rust_analyzer;
+pub mod transpiler;
+
+use std::collections::{HashMap, HashSet};
+use std::path::{Component, PathBuf};
+use std::sync::Arc;
+
+use mist_parser::rev_mapper;
+use ropey::Rope;
+use tokio::sync::Mutex;
+use tower_lsp::jsonrpc::Result;
+use tower_lsp::lsp_types::notification::Notification;
+use tower_lsp::lsp_types::{self, *};
+use tower_lsp::{Client, LanguageServer, LspService, Server};
+
+use crate::builder::MistDiagnostic;
+use crate::rust_analyzer::RustAnalyzer;
+
+#[derive(Debug)]
+struct Backend {
+    client: Client,
+    workspace_folder: Arc<Mutex<Option<PathBuf>>>,
+    previous_diagnostics: Arc<Mutex<HashMap<Url, Vec<Diagnostic>>>>,
+    rust_analyzer: Arc<Mutex<RustAnalyzer>>,
+    mapping: Arc<Mutex<HashMap<PathBuf, HashSet<(rev_mapper::RustMap, rev_mapper::MistMap)>>>>,
+    documents: Arc<Mutex<HashMap<PathBuf, Rope>>>,
+}
+
+/// Helper function to force percent-encoding on Windows drive colons
+/// so that the URLs exactly match what VS Code/LSP clients send.
+fn clean_lsp_url(path: &std::path::Path) -> Option<Url> {
+    let mut url_str = Url::from_file_path(path).ok()?.to_string();
+
+    // Look for Windows patterns like file:///D: or file:///d: and switch to %3A
+    if url_str.starts_with("file:///I:") || url_str.starts_with("file:///i:") || // Catch-all or explicit check:
+       (url_str.len() > 10 && url_str.as_bytes()[11] == b':')
+    {
+        // Safely replace the first colon occurring after "file:///"
+        if let Some(pos) = url_str.find(':') {
+            if pos == 11 {
+                // Double check it's the drive letter colon
+                url_str.replace_range(pos..=pos, "%3A");
+            }
+        }
+    }
+
+    Url::parse(&url_str).ok()
+}
+
+impl Backend {
+    async fn get_mist_location(&self, rs_loc: Location) -> Location {
+        let rs_path = match rs_loc.uri.to_file_path() {
+            Ok(path) => path,
+            Err(_) => return rs_loc,
+        };
+
+        match self.mapping.lock().await.get(&rs_path) {
+            Some(mapping) => {
+                // FIX: Match the find_mapping operation instead of calling .expect("Failed to map")
+                match rev_mapper::find_mapping(
+                    mapping,
+                    &rev_mapper::RustMap(
+                        rs_loc.range.start.line as usize,
+                        rs_loc.range.start.character as usize,
+                    ),
+                ) {
+                    Some((_, rev_mapper::MistMap(line, character))) => Location {
+                        uri: Url::from_file_path(from_rust_to_mist(rs_path)).unwrap(),
+                        range: Range {
+                            start: Position {
+                                line: line as u32 - 1,
+                                character: character as u32,
+                            },
+                            end: Position {
+                                line: line as u32 - 1,
+                                character: character as u32 + 1,
+                            },
+                        },
+                    },
+                    None => rs_loc,
+                }
+            }
+            None => rs_loc,
+        }
+    }
+}
+
+#[tower_lsp::async_trait]
+impl LanguageServer for Backend {
+    async fn initialize(&self, params: InitializeParams) -> Result<InitializeResult> {
+        let mut res = InitializeResult::default();
+
+        res.capabilities.text_document_sync = Some(TextDocumentSyncCapability::Options(
+            TextDocumentSyncOptions {
+                open_close: Some(true),
+                change: Some(TextDocumentSyncKind::FULL),
+                will_save: Some(false),
+                will_save_wait_until: Some(false),
+                save: Some(SaveOptions::default().into()),
+            },
+        ));
+
+        res.capabilities.completion_provider = Some(CompletionOptions {
+            resolve_provider: Some(true),
+            trigger_characters: Some(vec![
+                ":".to_owned(),
+                ".".to_owned(),
+                "'".to_owned(),
+                "(".to_owned(),
+            ]),
+            all_commit_characters: None,
+            completion_item: Some(CompletionOptionsCompletionItem {
+                label_details_support: None,
+            }),
+            work_done_progress_options: WorkDoneProgressOptions {
+                work_done_progress: None,
+            },
+        });
+
+        res.capabilities.definition_provider = Some(OneOf::Left(true));
+
+        let folder_path = params
+            .workspace_folders
+            .as_ref()
+            .and_then(|folders| folders.first())
+            .and_then(|folder| folder.uri.to_file_path().ok());
+
+        if let Some(ref path) = folder_path {
+            *self.workspace_folder.lock().await = Some(path.clone());
+        }
+
+        let workspace_folder = self.workspace_folder.clone();
+
+        let analyzer = self.rust_analyzer.clone();
+
+        let documents = self.documents.clone();
+
+        let mapping = self.mapping.clone();
+
+        tokio::spawn(async move {
+            if let Some(root) = &*workspace_folder.lock().await {
+                let src_root = root.join("src");
+
+                transpiler::build(root);
+
+                analyzer
+                    .lock()
+                    .await
+                    .initialize(root)
+                    .await
+                    .expect("Failed to initialize rust analyzer");
+
+                // ---- LOAD ALL .MIST FILES ----
+                let mut files = Vec::new();
+                collect_mist_files(&src_root, &mut files);
+
+                for file in files {
+                    if let Ok(text) = std::fs::read_to_string(&file) {
+                        if let Ok(transpiled) = transpiler::transpile_text(&text) {
+                            let rust_path = from_mist_to_rust(file.clone());
+
+                            // store document
+                            documents
+                                .lock()
+                                .await
+                                .insert(file.clone(), Rope::from_str(&text));
+
+                            // store mapping
+                            mapping
+                                .lock()
+                                .await
+                                .insert(rust_path, rev_mapper::get_mapping(&transpiled));
+                        }
+                    }
+                }
+
+                eprintln!("Ready to use");
+            }
+        });
+
+        Ok(res)
+    }
+
+    async fn initialized(&self, _: InitializedParams) {
+        self.rust_analyzer
+            .lock()
+            .await
+            .initialized()
+            .await
+            .expect("Failed to initialize rust analyzer");
+
+        self.client
+            .log_message(MessageType::INFO, "server initialized!")
+            .await;
+    }
+
+    async fn shutdown(&self) -> Result<()> {
+        Ok(())
+    }
+
+    async fn did_save(&self, _: DidSaveTextDocumentParams) {
+        self.client
+            .log_message(MessageType::INFO, "Processing did_save event")
+            .await;
+
+        if let Some(root) = &*self.workspace_folder.lock().await {
+            transpiler::build(root);
+        }
+
+        let workspace_root = match self.workspace_folder.lock().await.clone() {
+            Some(root) => root,
+            None => {
+                self.client
+                    .log_message(
+                        MessageType::WARNING,
+                        "Skipping diagnostics: No active workspace folder found",
+                    )
+                    .await;
+                return;
+            }
+        };
+
+        let diagnostics_raw = builder::build(
+            vec![
+                "check".to_string(),
+                "--workspace".to_string(),
+                "--all-targets".to_string(),
+            ],
+            workspace_root,
+        );
+
+        let mut diagnostics = HashMap::new();
+
+        for diag in diagnostics_raw.iter() {
+            let (msg, severity) = match diag {
+                MistDiagnostic::Error(msg) => (msg, DiagnosticSeverity::ERROR),
+                MistDiagnostic::Warning(msg) => (msg, DiagnosticSeverity::WARNING),
+                MistDiagnostic::Rust(_) => {
+                    continue;
+                }
+            };
+
+            let line = (msg.line as u32).saturating_sub(1);
+            let column = (msg.column as u32).saturating_sub(1);
+
+            let url = match clean_lsp_url(&msg.file_path) {
+                Some(u) => u,
+                None => continue,
+            };
+
+            let diagnostic_item = Diagnostic {
+                range: Range {
+                    start: Position {
+                        line,
+                        character: column,
+                    },
+                    end: Position {
+                        line,
+                        character: u32::MAX,
+                    },
+                },
+                severity: Some(severity),
+                code: None,
+                source: Some("mist-analyzer".to_string()),
+                message: msg.message.clone(),
+                related_information: None,
+                tags: None,
+                data: None,
+                code_description: None,
+            };
+
+            diagnostics
+                .entry(url)
+                .or_insert_with(Vec::new)
+                .push(diagnostic_item);
+        }
+
+        for (file, _) in self.previous_diagnostics.lock().await.iter() {
+            self.client
+                .publish_diagnostics(file.clone(), Vec::new(), None)
+                .await;
+        }
+
+        for (file, diag) in &diagnostics {
+            self.client
+                .publish_diagnostics(file.clone(), diag.clone(), None)
+                .await;
+        }
+
+        *self.previous_diagnostics.lock().await = diagnostics;
+    }
+
+    async fn did_open(&self, mut params: DidOpenTextDocumentParams) {
+        if params.text_document.language_id == "mist" {
+            let original_text = params.text_document.text.clone();
+
+            self.documents.lock().await.insert(
+                params.text_document.uri.to_file_path().unwrap(),
+                Rope::from_str(&original_text),
+            );
+
+            params.text_document.language_id = "rust".to_string();
+
+            match transpiler::transpile_text(&original_text) {
+                Ok(transpiled_text) => {
+                    params.text_document.text = transpiled_text;
+
+                    let rust_path =
+                        from_mist_to_rust(params.text_document.uri.to_file_path().unwrap());
+
+                    params.text_document.uri = Url::from_file_path(&rust_path).unwrap();
+
+                    self.mapping.lock().await.insert(
+                        rust_path,
+                        rev_mapper::get_mapping(&params.text_document.text),
+                    );
+                }
+                Err(e) => {
+                    self.client
+                        .log_message(
+                            MessageType::WARNING,
+                            format!("MIST-LSP: Syntax invalid during open/change: {:?}", e),
+                        )
+                        .await;
+
+                    return;
+                }
+            }
+        }
+
+        if let Ok(mut ra) = self.rust_analyzer.try_lock() {
+            let _ = ra
+                .notify(notification::DidOpenTextDocument::METHOD, params)
+                .await;
+        }
+    }
+
+    async fn did_change(&self, mut params: DidChangeTextDocumentParams) {
+        let mist_path = params.text_document.uri.to_file_path().unwrap();
+
+        let rust_path = from_mist_to_rust(mist_path.clone());
+
+        let rust_uri = Url::from_file_path(&rust_path).unwrap();
+
+        if let Some(change) = params.content_changes.first_mut() {
+            self.documents
+                .lock()
+                .await
+                .insert(mist_path, Rope::from_str(&change.text));
+
+            match transpiler::transpile_text(&change.text) {
+                Ok(transpiled_text) => {
+                    change.text = transpiled_text;
+
+                    self.mapping
+                        .lock()
+                        .await
+                        .insert(rust_path, rev_mapper::get_mapping(&change.text));
+                }
+                Err(e) => {
+                    self.client
+                        .log_message(
+                            MessageType::WARNING,
+                            format!("MIST-LSP: Syntax invalid during change: {:?}", e),
+                        )
+                        .await;
+
+                    return;
+                }
+            }
+        }
+
+        params.text_document.uri = rust_uri;
+
+        if let Ok(mut ra) = self.rust_analyzer.try_lock() {
+            let _ = ra
+                .notify(notification::DidChangeTextDocument::METHOD, params)
+                .await;
+        }
+    }
+
+    async fn did_close(&self, mut params: DidCloseTextDocumentParams) {
+        self.client
+            .log_message(MessageType::INFO, "MIST-LSP: Processing did_close event")
+            .await;
+
+        let rust_path = from_mist_to_rust(params.text_document.uri.to_file_path().unwrap());
+
+        let mist_path = params.text_document.uri.to_file_path().unwrap();
+
+        self.documents.lock().await.remove(&mist_path);
+
+        self.mapping.lock().await.remove(&rust_path);
+
+        params.text_document.uri = Url::from_file_path(&rust_path).unwrap();
+
+        if let Ok(mut ra) = self.rust_analyzer.try_lock() {
+            let _ = ra
+                .notify(notification::DidCloseTextDocument::METHOD, params)
+                .await;
+        }
+    }
+
+    async fn goto_definition(
+        &self,
+        params: GotoDefinitionParams,
+    ) -> Result<Option<GotoDefinitionResponse>> {
+        let file_path = params
+            .text_document_position_params
+            .text_document
+            .uri
+            .to_file_path()
+            .unwrap();
+
+        let source = match self.documents.lock().await.get(&file_path) {
+            Some(doc) => doc.clone(),
+            None => return Ok(None),
+        };
+
+        let inject = "__mist_23";
+        let injected_source = insert_at_position(
+            &source,
+            params.text_document_position_params.position.line as usize + 1,
+            params.text_document_position_params.position.character as usize,
+            &inject,
+        );
+
+        let output = Rope::from_str(
+            &match transpiler::transpile_text(&injected_source.to_string()) {
+                Ok(out) => out,
+                Err(_) => return Ok(None),
+            },
+        );
+
+        let (line, character) = match find_row_col(&output, inject) {
+            Some(coords) => coords,
+            None => return Ok(None),
+        };
+
+        let uri =
+            Url::from_file_path(from_mist_to_rust(file_path)).expect("failed to generate rs url");
+
+        let rs_res = self
+            .rust_analyzer
+            .lock()
+            .await
+            .request::<request::GotoDefinition>(lsp_types::GotoDefinitionParams {
+                text_document_position_params: lsp_types::TextDocumentPositionParams {
+                    position: lsp_types::Position {
+                        line: line as u32,
+                        character: character as u32,
+                    },
+                    text_document: lsp_types::TextDocumentIdentifier { uri },
+                },
+                partial_result_params: lsp_types::PartialResultParams::default(),
+                work_done_progress_params: lsp_types::WorkDoneProgressParams::default(),
+            })
+            .await
+            .expect("Failed to send to rust");
+
+        Ok(match rs_res {
+            Some(GotoDefinitionResponse::Array(arr)) => {
+                let mut mapped_arr = Vec::new();
+                for rs_loc in arr {
+                    let mapped_loc = self.get_mist_location(rs_loc).await;
+                    mapped_arr.push(mapped_loc);
+                }
+                Some(GotoDefinitionResponse::Array(mapped_arr))
+            }
+            _ => rs_res,
+        })
+    }
+
+    async fn completion(&self, mut params: CompletionParams) -> Result<Option<CompletionResponse>> {
+        self.client
+            .log_message(MessageType::INFO, "COMPLETEING!")
+            .await;
+
+        let file_path = params
+            .text_document_position
+            .text_document
+            .uri
+            .to_file_path()
+            .unwrap();
+
+        let source = match self.documents.lock().await.get(&file_path) {
+            Some(doc) => doc.clone(),
+            None => return Ok(None),
+        };
+
+        let inject = "__mist_23";
+        let injected_source = insert_at_position(
+            &source,
+            params.text_document_position.position.line as usize + 1,
+            params.text_document_position.position.character as usize,
+            &inject,
+        );
+
+        let output = Rope::from_str(
+            &match transpiler::transpile_text(&injected_source.to_string()) {
+                Ok(out) => out,
+                Err(_) => return Ok(None),
+            },
+        );
+
+        let (line, character) = match find_row_col(&output, inject) {
+            Some(coords) => coords,
+            None => return Ok(None),
+        };
+
+        let uri =
+            Url::from_file_path(from_mist_to_rust(file_path)).expect("failed to generate rs url");
+
+        params.text_document_position.text_document.uri = uri;
+        params.text_document_position.position.line = line as u32;
+        params.text_document_position.position.character = character as u32;
+
+        let rs_res = self
+            .rust_analyzer
+            .lock()
+            .await
+            .request::<request::Completion>(params)
+            .await
+            .expect("Failed to send to rust");
+
+        Ok(rs_res.map(|rs_res| match rs_res {
+            CompletionResponse::Array(items) => {
+                CompletionResponse::Array(items.into_iter().map(simplify_item).collect())
+            }
+
+            CompletionResponse::List(list) => {
+                CompletionResponse::Array(list.items.into_iter().map(simplify_item).collect())
+            }
+        }))
+    }
+
+    async fn completion_resolve(&self, params: CompletionItem) -> Result<CompletionItem> {
+        match self
+            .rust_analyzer
+            .lock()
+            .await
+            .request::<request::ResolveCompletionItem>(params.clone())
+            .await
+        {
+            Ok(o) => Ok(o),
+            _ => Ok(params),
+        }
+    }
+}
+
+#[tokio::main]
+pub async fn start() {
+    let stdin = tokio::io::stdin();
+    let stdout = tokio::io::stdout();
+
+    let (service, socket) = LspService::new(|client| Backend {
+        client,
+        workspace_folder: Arc::new(Mutex::new(None)),
+        previous_diagnostics: Arc::new(Mutex::new(HashMap::new())),
+        mapping: Arc::new(Mutex::new(HashMap::new())),
+        documents: Arc::new(Mutex::new(HashMap::new())),
+        rust_analyzer: Arc::new(Mutex::new(
+            RustAnalyzer::new().expect("Failed to create rust analyzer"),
+        )),
+    });
+    Server::new(stdin, stdout, socket).serve(service).await;
+}
+
+pub fn from_mist_to_rust(mut path: PathBuf) -> PathBuf {
+    path.set_extension("rs");
+
+    let mut comps: Vec<Component> = path.components().collect();
+
+    if let Some(pos) = comps.iter().rposition(|c| c.as_os_str() == "src") {
+        let replacement = std::path::Path::new(".mist/lsp");
+        comps.splice(pos..=pos, replacement.components());
+        comps.iter().collect()
+    } else {
+        path
+    }
+}
+
+pub fn from_rust_to_mist(mut path: PathBuf) -> PathBuf {
+    // reverse extension
+    path.set_extension("mist");
+
+    let comps: Vec<Component> = path.components().collect();
+
+    // pattern we originally inserted: ".mist/lsp"
+    let pattern: Vec<Component> = std::path::Path::new(".mist/lsp").components().collect();
+
+    // find the last occurrence of the pattern
+    if let Some(pos) = comps
+        .windows(pattern.len())
+        .rposition(|window| window == pattern.as_slice())
+    {
+        let mut new_comps = comps.clone();
+
+        // replace the matched range with "src"
+        new_comps.splice(
+            pos..pos + pattern.len(),
+            std::iter::once(Component::Normal(std::ffi::OsStr::new("src"))),
+        );
+
+        new_comps.iter().collect()
+    } else {
+        path
+    }
+}
+
+fn insert_at_position(rope: &Rope, line: usize, col: usize, insert: &str) -> Rope {
+    let mut rope = rope.clone();
+
+    let line_idx = line.saturating_sub(1);
+    let col_idx = col.saturating_sub(1);
+
+    let line_idx = line_idx.min(rope.len_lines().saturating_sub(1));
+
+    let line_start = rope.line_to_char(line_idx);
+
+    let line_slice = rope.line(line_idx);
+    let line_len = line_slice.len_chars();
+
+    let col_idx = col_idx.min(line_len);
+
+    let idx = line_start + col_idx;
+
+    rope.insert(idx, insert);
+
+    rope
+}
+
+fn find_row_col(rope: &Rope, needle: &str) -> Option<(usize, usize)> {
+    let text = rope.to_string();
+
+    let byte_idx = text.find(needle)?;
+
+    let char_idx = text[..byte_idx].chars().count();
+
+    let line_idx = rope.char_to_line(char_idx);
+
+    let line_start = rope.line_to_char(line_idx);
+
+    let col_idx = char_idx - line_start;
+
+    Some((line_idx, col_idx + 1))
+}
+
+fn simplify_item(mut item: CompletionItem) -> CompletionItem {
+    item.text_edit = None;
+    item.additional_text_edits = None;
+    item.command = None;
+
+    item
+}
+
+fn collect_mist_files(dir: &PathBuf, out: &mut Vec<PathBuf>) {
+    let Ok(entries) = std::fs::read_dir(dir) else {
+        return;
+    };
+
+    for entry in entries.flatten() {
+        let path = entry.path();
+
+        if path.is_dir() {
+            collect_mist_files(&path, out);
+        } else if path.extension().and_then(|e| e.to_str()) == Some("mist") {
+            out.push(path);
+        }
+    }
+}
@@ -0,0 +1,297 @@
+use std::{collections::HashMap, path::PathBuf, process::Stdio, sync::Arc, time::Duration};
+
+use serde::{Deserialize, Serialize, de::DeserializeOwned};
+use serde_json::{Value, json};
+use tokio::{
+    io::{AsyncBufReadExt, AsyncReadExt, AsyncWriteExt, BufReader},
+    sync::{Mutex, oneshot},
+    time::timeout,
+};
+use tower_lsp::lsp_types::{
+    self, ClientCapabilities, InitializeParams, InitializedParams, Url, WorkspaceFolder,
+    notification::{Initialized, Notification},
+    request::{self, Request},
+};
+
+const MAX_CONTENT_LENGTH: usize = 50 * 1024 * 1024;
+const REQUEST_TIMEOUT: Duration = Duration::from_secs(30);
+
+#[derive(Debug, Deserialize)]
+pub struct JsonRpcResponse<T> {
+    pub jsonrpc: String,
+    pub id: Option<serde_json::Value>,
+    pub result: Option<T>,
+    pub error: Option<JsonRpcError>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct JsonRpcError {
+    pub code: i64,
+    pub message: String,
+    pub data: Option<serde_json::Value>,
+}
+
+type PendingMap = Arc<Mutex<HashMap<usize, oneshot::Sender<Result<Value, String>>>>>;
+
+#[derive(Debug)]
+pub struct RustAnalyzer {
+    // Wrapped in a Mutex to support safe concurrent sharing if the design expands
+    stdin: Arc<Mutex<tokio::process::ChildStdin>>,
+    pending: PendingMap,
+    id: usize,
+    // Keep child handler to explicitly manage child process lifecycle and prevent zombie processes
+    _child: tokio::process::Child,
+}
+
+async fn send_lsp_message<W: AsyncWriteExt + Unpin>(
+    writer: &mut W,
+    value: &serde_json::Value,
+) -> std::io::Result<()> {
+    let payload = serde_json::to_string(value)?;
+    let frame = format!("Content-Length: {}\r\n\r\n{}", payload.len(), payload);
+    writer.write_all(frame.as_bytes()).await?;
+    writer.flush().await?;
+    Ok(())
+}
+
+async fn read_lsp_message<R: AsyncBufReadExt + Unpin>(
+    reader: &mut R,
+) -> Result<String, Box<dyn std::error::Error + Send + Sync>> {
+    let mut line = String::new();
+    let mut content_length = 0;
+
+    // Guard against infinite header reading attacks/bugs (Max 100 headers)
+    for _ in 0..100 {
+        line.clear();
+        let bytes_read = reader.read_line(&mut line).await?;
+        if bytes_read == 0 || line == "\r\n" || line.is_empty() {
+            break;
+        }
+        if line.to_ascii_lowercase().starts_with("content-length:") {
+            if let Some(val_str) = line.split(':').nth(1) {
+                content_length = val_str.trim().parse::<usize>()?;
+            }
+        }
+    }
+
+    // Explode early if payload size violates strict guard rails to prevent memory-exhaustion (OOM)
+    if content_length == 0 {
+        return Err("Missing, invalid, or zero Content-Length header".into());
+    }
+    if content_length > MAX_CONTENT_LENGTH {
+        return Err(format!(
+            "Content-Length {} exceeds maximum threshold",
+            content_length
+        )
+        .into());
+    }
+
+    // Explicitly secure pre-allocation limit
+    let mut buffer = vec![0u8; content_length];
+    reader.read_exact(&mut buffer).await?;
+
+    Ok(String::from_utf8(buffer)?)
+}
+
+impl RustAnalyzer {
+    pub fn new() -> Result<Self, Box<dyn std::error::Error + Send + Sync>> {
+        let mut child = tokio::process::Command::new("rust-analyzer")
+            .stdin(Stdio::piped())
+            .stdout(Stdio::piped())
+            .stderr(Stdio::null())
+            .spawn()?;
+
+        let stdin = child
+            .stdin
+            .take()
+            .ok_or("Failed to open child stdin pipe")?;
+        let stdout = child
+            .stdout
+            .take()
+            .ok_or("Failed to open child stdout pipe")?;
+
+        let pending: PendingMap = Arc::new(Mutex::new(HashMap::new()));
+        let pending_clone = pending.clone();
+
+        // Background supervisor task loop
+        tokio::spawn(async move {
+            let mut stdout = BufReader::new(stdout);
+
+            loop {
+                let raw = match read_lsp_message(&mut stdout).await {
+                    Ok(v) => v,
+                    Err(err) => {
+                        eprintln!("LSP fatal stream read failure: {err}");
+                        // CRITICAL: Notify all pending channels that the bridge broke down
+                        let mut lock = pending_clone.lock().await;
+                        for (_, tx) in lock.drain() {
+                            let _ = tx.send(Err(format!("LSP reader task dropped: {}", err)));
+                        }
+                        break;
+                    }
+                };
+
+                let value: Value = match serde_json::from_str(&raw) {
+                    Ok(v) => v,
+                    Err(err) => {
+                        eprintln!("Corrupted JSON received: {err}");
+                        continue; // Keep the connection running despite malformed frame
+                    }
+                };
+
+                // Filter server notification frames
+                if value.get("method").is_some() && value.get("id").is_none() {
+                    continue;
+                }
+
+                let id = value.get("id").and_then(|v| v.as_u64()).map(|v| v as usize);
+
+                if let Some(id) = id {
+                    let tx = pending_clone.lock().await.remove(&id);
+                    if let Some(tx) = tx {
+                        let _ = tx.send(Ok(value));
+                    } else {
+                        eprintln!("Received orphaned or delayed frame for ID: {id}");
+                    }
+                } else {
+                    eprintln!("Received unhandled protocol notification framework: {raw}");
+                }
+            }
+        });
+
+        Ok(Self {
+            stdin: Arc::new(Mutex::new(stdin)),
+            pending,
+            id: 0,
+            _child: child,
+        })
+    }
+
+    pub async fn request<R: Request>(
+        &mut self,
+        params: R::Params,
+    ) -> Result<R::Result, Box<dyn std::error::Error + Send + Sync>>
+    where
+        R::Result: DeserializeOwned,
+    {
+        let id = {
+            self.id += 1;
+            self.id
+        };
+
+        let (tx, rx) = oneshot::channel();
+
+        // Scope the lock allocation tightly
+        {
+            self.pending.lock().await.insert(id, tx);
+        }
+
+        let payload = json!({
+            "jsonrpc": "2.0",
+            "id": id,
+            "method": R::METHOD,
+            "params": params,
+        });
+
+        // Acquire lock on writing stream to ensure thread safety
+        let mut stdin_lock = self.stdin.lock().await;
+
+        if let Err(err) = send_lsp_message(&mut *stdin_lock, &payload).await {
+            // Rollback the pending map operation to avoid internal memory memory-leaks if serialization/IO errors trigger
+            self.pending.lock().await.remove(&id);
+            return Err(Box::new(err));
+        }
+
+        // Explicit drop of write lock early so other operations can pipe messages synchronously
+        drop(stdin_lock);
+
+        // Enforce an absolute time constraint limit to break free from hanging processes
+        let response_payload = match timeout(REQUEST_TIMEOUT, rx).await {
+            Ok(Ok(Ok(value))) => value,
+            Ok(Ok(Err(task_err))) => return Err(task_err.into()),
+            Ok(Err(_oneshot_canceled)) => {
+                return Err(
+                    "Bridge connection closed down; reader channel dropped unexpectedly".into(),
+                );
+            }
+            Err(_timeout_elapsed) => {
+                // Clear state tracking entries dynamically upon expiration failure
+                self.pending.lock().await.remove(&id);
+                return Err(
+                    format!("Request ID {} timed out after {:?}", id, REQUEST_TIMEOUT).into(),
+                );
+            }
+        };
+
+        let envelope: JsonRpcResponse<R::Result> =
+            serde_json::from_value(response_payload.clone())?;
+
+        if let Some(err) = envelope.error {
+            return Err(format!("LSP Engine Error ({}): {}", err.code, err.message).into());
+        }
+
+        envelope.result.ok_or_else(|| {
+            format!(
+                "Missing inner structural payload result: {:?}",
+                response_payload
+            )
+            .into()
+        })
+    }
+
+    pub async fn notify<T: Serialize>(
+        &mut self,
+        method: &str,
+        req: T,
+    ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+        let payload = json!({
+            "jsonrpc": "2.0",
+            "method": method,
+            "params": req,
+        });
+
+        let mut stdin_lock = self.stdin.lock().await;
+        send_lsp_message(&mut *stdin_lock, &payload).await?;
+        Ok(())
+    }
+}
+
+impl RustAnalyzer {
+    pub async fn initialize(
+        &mut self,
+        root: &PathBuf,
+    ) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+        let project_uri = Url::from_directory_path(root)
+            .map_err(|_| "Failed to convert path to valid file:// URL")?;
+
+        #[allow(deprecated)]
+        let init_params = InitializeParams {
+            process_id: Some(std::process::id()),
+            root_uri: Some(project_uri.clone()),
+            workspace_folders: Some(vec![WorkspaceFolder {
+                uri: project_uri,
+                name: "workspace".to_string(),
+            }]),
+            capabilities: ClientCapabilities {
+                workspace: Some(lsp_types::WorkspaceClientCapabilities {
+                    workspace_folders: Some(true),
+                    ..Default::default()
+                }),
+                text_document: Some(lsp_types::TextDocumentClientCapabilities {
+                    ..Default::default()
+                }),
+                ..Default::default()
+            },
+            ..Default::default()
+        };
+
+        self.request::<request::Initialize>(init_params).await?;
+        Ok(())
+    }
+
+    pub async fn initialized(&mut self) -> Result<(), Box<dyn std::error::Error + Send + Sync>> {
+        self.notify(Initialized::METHOD, InitializedParams {})
+            .await?;
+        Ok(())
+    }
+}
@@ -0,0 +1,160 @@
+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/lsp");
+
+    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))?;
+
+    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>>> {
+    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
+}
@@ -0,0 +1,12 @@
+[package]
+name = "mist-codegen"
+version = "0.1.7-alpha.0"
+edition = "2024"
+description = "The Mist programming language Rust code generator"
+license = "Apache-2.0"
+repository = "https://github.com/mist-go/mist"
+keywords = ["compiler", "language", "mist"]
+categories = ["compilers"]
+
+[dependencies]
+mist-parser = { workspace = true }
@@ -0,0 +1,268 @@
+use mist_parser::ast::*;
+
+use crate::Context;
+
+use crate::{GenRust, GetRust, RustCodegen};
+
+impl GetRust for ExprPath {
+    fn get_rust(&self) -> String {
+        self.0
+            .iter()
+            .map(ExprPathSegment::get_rust)
+            .collect::<Vec<_>>()
+            .join("::")
+    }
+}
+
+impl GetRust for ExprPathSegment {
+    fn get_rust(&self) -> String {
+        format!(
+            "{}{}",
+            self.ident.get_rust(),
+            self.generics
+                .as_ref()
+                .map(|v| format!("::{}", v.get_rust()))
+                .unwrap_or_default()
+        )
+    }
+}
+
+impl GenRust for Literal {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        match self {
+            Self::Int(n) => cg.add(&n.to_string()),
+            Self::Float(n) => cg.add(&format!("{n:?}")),
+            Self::Bool(b) => cg.add(&b.to_string()),
+            Self::String(s) => cg.add(&format!("\"{s}\"")),
+
+            Self::Tuple(values) => {
+                cg.add("(");
+
+                for val in values {
+                    val.gen_rust(ctx, cg);
+                }
+
+                cg.add(")");
+            }
+
+            Self::Array(values) => {
+                cg.add("[");
+
+                for val in values {
+                    val.gen_rust(ctx, cg);
+                }
+
+                cg.add("]");
+            }
+
+            Self::ArrayRepeat(value, repeat) => {
+                cg.add("[");
+                value.gen_rust(ctx, cg);
+                cg.add("; ");
+                repeat.gen_rust(ctx, cg);
+                cg.add("]");
+            }
+        }
+    }
+}
+
+impl GenRust for Expression {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        let ensure_semicolon = if ctx.expr_ensure_semicolon {
+            ctx.expr_ensure_semicolon = false;
+
+            true
+        } else {
+            false
+        };
+
+        match self {
+            Expression::Path(path) => cg.add(&path.get_rust()),
+            Expression::Literal(literal) => literal.gen_rust(ctx, cg),
+            Expression::Statement(stmt) => stmt.gen_rust(ctx, cg),
+            Expression::Fix {
+                initial,
+                prefixes,
+                postfixes,
+            } => {
+                prefixes.gen_rust(ctx, cg);
+                initial.gen_rust(ctx, cg);
+                cg.add(&Some(prefixes).get_rust());
+                for postfix in postfixes {
+                    postfix.gen_rust(ctx, cg);
+                }
+            }
+            // Safely integrated to handle the tree structure built by the Pratt Parser
+            Expression::Binary { lhs, op, rhs } => {
+                lhs.gen_rust(ctx, cg);
+                cg.add(op);
+                rhs.gen_rust(ctx, cg);
+            }
+        }
+
+        if ensure_semicolon {
+            ctx.expr_ensure_semicolon = true;
+
+            if !self.is_block() {
+                cg.add(";");
+            }
+        }
+    }
+}
+
+impl GenRust for Prefix {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        match self {
+            Self::Deref => cg.add("*"),
+            Self::Ref => cg.add("&"),
+            Self::RefMut => cg.add("&mut "),
+            Self::Not => cg.add("!"),
+            Self::New(_) => cg.add(""),
+            Self::Neg => cg.add("-"),
+            Self::Closure(ty, args) => {
+                cg.add("|");
+                for (i, arg) in args.iter().enumerate() {
+                    if i > 0 {
+                        cg.add(", ");
+                    }
+
+                    arg.gen_rust(ctx, cg);
+                }
+                cg.add("| ");
+
+                if let Some(ty) = ty {
+                    cg.add("-> ");
+                    cg.add(&ty.get_rust());
+                    cg.add(" ");
+                }
+            }
+        }
+    }
+}
+
+impl GenRust for Vec<Prefix> {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        for prefix in self {
+            prefix.gen_rust(ctx, cg);
+        }
+    }
+}
+
+impl GetRust for Option<&Vec<Prefix>> {
+    fn get_rust(&self) -> String {
+        if let Some(prefixes) = self {
+            prefixes
+                .into_iter()
+                .last()
+                .map(|p| match p {
+                    Prefix::New(generics) => format!(
+                        "::new{}",
+                        generics
+                            .clone()
+                            .map(|v| format!("::{}", v.get_rust()))
+                            .unwrap_or_default(),
+                    ),
+                    _ => String::new(),
+                })
+                .unwrap_or_default()
+                .to_string()
+        } else {
+            String::new()
+        }
+    }
+}
+
+impl GenRust for Postfix {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        match self {
+            Postfix::FieldAccess(field, generics) => cg.add(&format!(
+                ".{}{}",
+                field.get_rust(),
+                generics
+                    .iter()
+                    .map(|v| format!("::{}", v.get_rust()))
+                    .collect::<String>()
+            )),
+
+            Postfix::Call(args) => {
+                cg.add("(");
+
+                for (i, arg) in args.iter().enumerate() {
+                    if i > 0 {
+                        cg.add(", ");
+                    }
+
+                    arg.gen_rust(ctx, cg);
+                }
+
+                cg.add(")");
+            }
+
+            Postfix::MacroCall(inner) => {
+                cg.add("!(");
+                cg.add(inner);
+                cg.add(")");
+            }
+
+            Postfix::StructCall(fields) => {
+                cg.add("{");
+
+                for (name, expr) in fields {
+                    cg.add(&name.get_rust());
+                    cg.add(": ");
+                    expr.gen_rust(ctx, cg);
+                    cg.add(",");
+                }
+
+                cg.add("}");
+            }
+
+            Postfix::Index(idx) => {
+                cg.add("[");
+                idx.gen_rust(ctx, cg);
+                cg.add("]");
+            }
+
+            Postfix::As(ty) => {
+                cg.add(" as ");
+                cg.add(&ty.get_rust());
+            }
+
+            Postfix::Try => cg.add("?"),
+
+            Postfix::Assign(cmp, expr) => {
+                cg.add(" ");
+                cg.add(cmp);
+                expr.gen_rust(ctx, cg);
+            }
+            Postfix::Increment => cg.add("+=1"),
+            Postfix::Decrement => cg.add("-=1"),
+        }
+    }
+}
+
+impl GetRust for Generics {
+    fn get_rust(&self) -> String {
+        if self.0.len() == 0 {
+            String::new()
+        } else {
+            format!(
+                "<{}>",
+                self.0
+                    .iter()
+                    .map(Generic::get_rust)
+                    .collect::<Vec<_>>()
+                    .join(", ")
+            )
+        }
+    }
+}
+
+impl GetRust for Generic {
+    fn get_rust(&self) -> String {
+        match self {
+            Self::Lifetime(name) => format!("'{}", name.get_rust()),
+            Self::Type(ty) => ty.get_rust(),
+        }
+    }
+}
@@ -0,0 +1,278 @@
+pub mod expr;
+pub mod statement;
+pub mod top_level;
+
+use mist_parser::ast::*;
+
+pub struct Context {
+    pub expr_ensure_semicolon: bool,
+}
+
+pub trait GenRust {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen);
+}
+
+pub trait GetRust {
+    fn get_rust(&self) -> String;
+}
+
+#[derive(Default)]
+pub struct RustCodegen {
+    output: String,
+    indent: usize,
+}
+
+impl RustCodegen {
+    pub fn new() -> Self {
+        Self {
+            output: String::new(),
+            indent: 0,
+        }
+    }
+
+    fn indent_str(&self) -> String {
+        "    ".repeat(self.indent)
+    }
+
+    fn add(&mut self, s: &str) {
+        self.output.push_str(s);
+    }
+
+    fn addln(&mut self, s: &str) {
+        self.add(s);
+        self.add("\n");
+    }
+
+    fn add_indented(&mut self, s: &str) {
+        let line = format!("{}{}", self.indent_str(), s);
+        self.add(&line);
+    }
+
+    fn add_indentedln(&mut self, s: &str) {
+        let line = format!("{}{}\n", self.indent_str(), s);
+        self.add(&line);
+    }
+
+    pub fn generate(&mut self, toplevels: Vec<TopLevel>) -> String {
+        let mut ctx = Context {
+            expr_ensure_semicolon: true,
+        };
+
+        for tl in toplevels {
+            tl.gen_rust(&mut ctx, self);
+        }
+
+        self.output.clone()
+    }
+
+    pub fn ensure_brackets(&mut self, ctx: &mut Context, stmt: &Box<Statement>) {
+        match &**stmt {
+            Statement::Block(_) => stmt.gen_rust(ctx, self),
+            _ => {
+                self.add("{");
+                self.indent += 1;
+                stmt.gen_rust(ctx, self);
+                self.indent -= 1;
+                self.add("}");
+            }
+        }
+    }
+
+    pub fn ensure_brackets_expr(&mut self, ctx: &mut Context, expr: &Expression) {
+        match expr {
+            Expression::Statement(stmt) => self.ensure_brackets(ctx, stmt),
+            _ => {
+                self.add("{");
+                self.indent += 1;
+                expr.gen_rust(ctx, self);
+                self.indent -= 1;
+                self.add("}");
+            }
+        }
+    }
+
+    pub fn ensure_brackets_body(&mut self, ctx: &mut Context, body: &StatementBody) {
+        match body {
+            StatementBody::Expression(expr) => self.ensure_brackets_expr(ctx, expr),
+
+            StatementBody::Statement(expr) => {
+                ctx.expr_ensure_semicolon = true;
+                self.ensure_brackets_expr(ctx, expr);
+            }
+        }
+    }
+}
+
+impl GenRust for Attribute {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        match self {
+            Self::Path(path) => cg.add(&path.get_rust()),
+            Self::NameValue { path, value } => {
+                cg.add(&format!("{} = ", path.get_rust()));
+                value.gen_rust(ctx, cg);
+            }
+            Self::List { path, items } => {
+                cg.add(&path.get_rust());
+                cg.add("(");
+                for (i, item) in items.iter().enumerate() {
+                    if i > 0 {
+                        cg.add(", ");
+                    }
+
+                    item.gen_rust(ctx, cg);
+                }
+                cg.add(")");
+            }
+        }
+    }
+}
+
+impl<T: GetRust> GetRust for Spanned<T> {
+    fn get_rust(&self) -> String {
+        format!(
+            "/* {}:{} */ {}",
+            self.line,
+            self.column,
+            self.item.get_rust()
+        )
+    }
+}
+
+impl<T: GenRust> GenRust for Spanned<T> {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        cg.add_indentedln(&format!("/* {}:{} */", self.line, self.column));
+        cg.add_indented("");
+        self.item.gen_rust(ctx, cg);
+    }
+}
+
+impl GetRust for Path {
+    fn get_rust(&self) -> String {
+        self.0
+            .iter()
+            .map(Identifier::get_rust)
+            .collect::<Vec<String>>()
+            .join("::")
+    }
+}
+
+impl GetRust for TypePostfix {
+    fn get_rust(&self) -> String {
+        match self {
+            TypePostfix::Ref => format!("&"),
+            TypePostfix::RefMut => format!("&mut "),
+            TypePostfix::RefLifetime(lifetime) => format!("&'{} ", lifetime.get_rust()),
+            TypePostfix::RefMutLifetime(lifetime) => format!("&'{} mut ", lifetime.get_rust()),
+            TypePostfix::Dyn => format!("dyn "),
+        }
+    }
+}
+
+impl GetRust for Visibility {
+    fn get_rust(&self) -> String {
+        match self {
+            Visibility::Public => "pub ".to_string(),
+            Visibility::PublicTarget(path) => format!("pub({}) ", path.get_rust()),
+            Visibility::Private => "".to_string(),
+        }
+    }
+}
+
+impl GetRust for Identifier {
+    fn get_rust(&self) -> String {
+        self.0.clone()
+    }
+}
+
+impl GetRust for TypeExpr {
+    fn get_rust(&self) -> String {
+        self.1
+            .iter()
+            .map(TypePostfix::get_rust)
+            .rev()
+            .collect::<String>()
+            + &self.0.get_rust()
+    }
+}
+
+pub fn get_static_type_path(path: &Path) -> String {
+    let rust_path = path.get_rust();
+
+    if rust_path == "void" {
+        format!("()")
+    } else {
+        rust_path
+    }
+}
+
+impl GetRust for TypeExprKind {
+    fn get_rust(&self) -> String {
+        match self {
+            TypeExprKind::Path(path) => get_static_type_path(path),
+            TypeExprKind::Lifetime(name) => format!("'{}", name.get_rust()),
+            TypeExprKind::PathParams(path, params) => {
+                format!(
+                    "{}<{}>",
+                    get_static_type_path(path),
+                    params
+                        .into_iter()
+                        .map(|t| t.get_rust())
+                        .collect::<Vec<_>>()
+                        .join(", ")
+                )
+            }
+            TypeExprKind::Tuple(types) => format!(
+                "({})",
+                types
+                    .into_iter()
+                    .map(|t| t.get_rust())
+                    .collect::<Vec<_>>()
+                    .join(", ")
+            ),
+        }
+    }
+}
+
+impl GenRust for Pattern {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        match self {
+            Self::Path(mutable, path) => {
+                if *mutable {
+                    cg.add("mut ");
+                };
+
+                cg.add(&path.get_rust())
+            }
+            Self::Literal(lit) => lit.gen_rust(ctx, cg),
+
+            Self::Struct(path, inner) => {
+                cg.add(&path.get_rust());
+                cg.add(" {");
+                for pat in inner {
+                    pat.gen_rust(ctx, cg);
+                    cg.add(",");
+                }
+                cg.add("}");
+            }
+
+            Self::NamedTuple(path, inner) => {
+                cg.add(&path.get_rust());
+                cg.add(" (");
+                for pat in inner {
+                    pat.gen_rust(ctx, cg);
+                    cg.add(",");
+                }
+                cg.add(")");
+            }
+
+            Self::Tuple(inner) => {
+                cg.add("(");
+                for pat in inner {
+                    pat.gen_rust(ctx, cg);
+                    cg.add(",");
+                }
+                cg.add(")");
+            }
+        }
+    }
+}
@@ -0,0 +1,201 @@
+use mist_parser::ast::*;
+
+use crate::Context;
+
+use crate::{GenRust, GetRust, RustCodegen};
+
+impl GenRust for Block {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        cg.addln("{");
+        cg.indent += 1;
+
+        for stmt in &self.0 {
+            ctx.expr_ensure_semicolon = true;
+            stmt.gen_rust(ctx, cg);
+            cg.addln("");
+        }
+
+        if let Some(soft_return) = &self.1 {
+            ctx.expr_ensure_semicolon = false;
+            soft_return.gen_rust(ctx, cg);
+            cg.addln("");
+        }
+
+        cg.indent -= 1;
+        cg.add_indented("}");
+    }
+}
+
+impl GenRust for StatementBody {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        match self {
+            Self::Expression(expr) => expr.gen_rust(ctx, cg),
+            Self::Statement(stmt) => {
+                ctx.expr_ensure_semicolon = true;
+                stmt.gen_rust(ctx, cg);
+            }
+        }
+    }
+}
+
+impl GenRust for Statement {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        match self {
+            Statement::Block(block) => block.gen_rust(ctx, cg),
+
+            Statement::VarDecl(VarDeclStmt { decl, init }) => {
+                cg.add("let ");
+                decl.gen_rust(ctx, cg);
+
+                if let Some(init) = init {
+                    cg.add(" = ");
+                    init.gen_rust(ctx, cg);
+                }
+            }
+
+            Statement::Match(expr, match_items) => {
+                cg.add("match ");
+                expr.gen_rust(ctx, cg);
+                cg.add(" {");
+                cg.indent += 1;
+
+                for match_item in match_items {
+                    cg.add_indentedln(&match_item.get_comment());
+
+                    let MatchItem(pat, body) = &match_item.item;
+
+                    for (i, p) in pat.iter().enumerate() {
+                        cg.addln("");
+                        cg.add_indented("");
+                        if i > 0 {
+                            cg.add(" | ");
+                        }
+
+                        p.gen_rust(ctx, cg);
+                    }
+
+                    cg.add(" => ");
+
+                    cg.ensure_brackets_expr(ctx, body);
+                }
+
+                cg.indent -= 1;
+                cg.addln("");
+                cg.add_indented("}");
+            }
+
+            Statement::If {
+                initial,
+                else_if,
+                else_branch,
+            } => {
+                cg.add("if ");
+                initial.condition.gen_rust(ctx, cg);
+                cg.add(" ");
+                cg.ensure_brackets_body(ctx, &initial.body);
+
+                for else_if_branch in else_if {
+                    cg.add("else if");
+                    else_if_branch.condition.gen_rust(ctx, cg);
+                    cg.add(" ");
+                    cg.ensure_brackets_body(ctx, &else_if_branch.body);
+                }
+
+                if let Some(else_br) = else_branch {
+                    cg.add(" else ");
+                    cg.ensure_brackets_body(ctx, else_br);
+                }
+            }
+
+            Statement::While(StatementBranch { condition, body }) => {
+                cg.add("while ");
+                condition.gen_rust(ctx, cg);
+                cg.add(" ");
+                cg.ensure_brackets_body(ctx, body);
+            }
+
+            Statement::Loop(body) => {
+                cg.add("loop ");
+                cg.ensure_brackets_body(ctx, body);
+            }
+
+            Statement::CStyleFor {
+                init,
+                condition,
+                update,
+                body,
+            } => {
+                cg.addln("{");
+                cg.indent += 1;
+
+                ctx.expr_ensure_semicolon = true;
+
+                cg.add_indented("");
+
+                init.gen_rust(ctx, cg);
+
+                cg.addln("");
+
+                cg.add_indented("while ");
+
+                ctx.expr_ensure_semicolon = false;
+                condition.gen_rust(ctx, cg);
+
+                cg.add(" ");
+
+                cg.add("{");
+                cg.indent += 1;
+
+                ctx.expr_ensure_semicolon = true;
+
+                body.gen_rust(ctx, cg);
+
+                update.gen_rust(ctx, cg);
+
+                cg.addln("");
+
+                cg.indent -= 1;
+                cg.add_indentedln("}");
+
+                cg.indent -= 1;
+                cg.add_indented("}");
+            }
+
+            Statement::For {
+                pattern,
+                iterator,
+                body,
+            } => {
+                cg.add("for ");
+                pattern.gen_rust(ctx, cg);
+                cg.add(" in ");
+                iterator.gen_rust(ctx, cg);
+                cg.ensure_brackets_body(ctx, body);
+            }
+
+            Statement::Return(expr) => {
+                cg.add("return ");
+                if let Some(expr) = expr {
+                    expr.gen_rust(ctx, cg);
+                }
+            }
+
+            Statement::Break => cg.add_indentedln("break"),
+            Statement::Continue => cg.add_indentedln("continue"),
+        }
+    }
+}
+
+impl GenRust for VarDecl {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        self.name.gen_rust(ctx, cg);
+
+        cg.add(
+            &self
+                .type_
+                .as_ref()
+                .map(|t| format!(": {}", t.get_rust()))
+                .unwrap_or_default(),
+        );
+    }
+}
@@ -0,0 +1,440 @@
+use mist_parser::ast::*;
+
+use crate::Context;
+
+use crate::{GenRust, GetRust, RustCodegen};
+
+impl GetRust for GenericsDecl {
+    fn get_rust(&self) -> String {
+        if self.0.len() == 0 {
+            String::new()
+        } else {
+            format!(
+                "<{}>",
+                self.0
+                    .iter()
+                    .map(|v| v.get_rust())
+                    .collect::<Vec<_>>()
+                    .join(", ")
+            )
+        }
+    }
+}
+
+impl GetRust for GenericDecl {
+    fn get_rust(&self) -> String {
+        match self {
+            GenericDecl::Lifetime(name) => format!("'{}", name.get_rust()),
+            GenericDecl::Type(name, requirements) => {
+                name.get_rust()
+                    + &(if requirements.len() != 0 {
+                        format!(
+                            ": {}",
+                            requirements
+                                .into_iter()
+                                .map(TypeExpr::get_rust)
+                                .collect::<Vec<_>>()
+                                .join("+")
+                        )
+                    } else {
+                        String::new()
+                    })
+            }
+        }
+    }
+}
+
+impl GenRust for ImplDecl {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        if let Some(trait_) = &self.trait_ {
+            cg.add_indentedln(&format!(
+                "impl{} {} for {} {{",
+                self.generics.get_rust(),
+                trait_.get_rust(),
+                self.target.get_rust()
+            ));
+        } else {
+            cg.add_indentedln(&format!(
+                "impl{} {} {{",
+                self.generics.get_rust(),
+                self.target.get_rust()
+            ));
+        }
+        cg.indent += 1;
+
+        for method in &self.methods {
+            method.gen_rust(ctx, cg);
+        }
+
+        cg.indent -= 1;
+        cg.add_indentedln("}");
+    }
+}
+
+impl GenRust for FunctionDecl {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        cg.add(&format!(
+            "{}fn {}{}(",
+            self.visibility.get_rust(),
+            self.name.get_rust(),
+            self.generics.get_rust(),
+        ));
+
+        for (i, param) in self.params.0.iter().enumerate() {
+            if i > 0 {
+                cg.add(", ");
+            }
+
+            param.gen_rust(ctx, cg);
+        }
+
+        cg.add(") -> ");
+        cg.add(&self.return_type.get_rust());
+
+        if let Some(body) = &self.body {
+            cg.add(" ");
+            body.gen_rust(ctx, cg);
+        } else {
+            cg.add(";");
+        }
+    }
+}
+
+impl GetRust for FieldDecl {
+    fn get_rust(&self) -> String {
+        format!(
+            "{}{}: {},",
+            self.visibility.get_rust(),
+            self.name.get_rust(),
+            self.type_.get_rust()
+        )
+    }
+}
+
+impl GetRust for EnumItem {
+    fn get_rust(&self) -> String {
+        match self {
+            Self::Named(id) => id.get_rust(),
+            Self::Struct(id, s) => format!(
+                "{} {{{}}}",
+                id.get_rust(),
+                s.into_iter()
+                    .map(|field| format!("{}: {}", field.name.get_rust(), field.type_.get_rust()))
+                    .collect::<Vec<_>>()
+                    .join(", ")
+            ),
+            Self::Tuple(id, t) => format!(
+                "{} ({})",
+                id.get_rust(),
+                t.into_iter()
+                    .map(TypeExpr::get_rust)
+                    .collect::<Vec<_>>()
+                    .join(", ")
+            ),
+        }
+    }
+}
+
+impl GenRust for ParamList {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        for (i, param) in self.0.iter().enumerate() {
+            if i > 0 {
+                cg.add(", ");
+            }
+
+            param.gen_rust(ctx, cg);
+        }
+    }
+}
+
+impl GenRust for TopLevel {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        if let TopLevelKind::ModAttribute = self.0.item {
+            for attr in &self.1 {
+                cg.add("#![");
+                attr.gen_rust(ctx, cg);
+                cg.addln("]");
+            }
+        } else {
+            for attr in &self.1 {
+                cg.add("#[");
+                attr.gen_rust(ctx, cg);
+                cg.addln("]");
+            }
+        }
+
+        self.0.gen_rust(ctx, cg);
+    }
+}
+
+impl GenRust for (&Vec<Spanned<FieldDeclStmt>>, &Spanned<ClassConstructor>) {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        cg.add_indented(&format!(
+            "{}fn new{}(",
+            self.1.item.visibility.get_rust(),
+            self.1.item.generics.get_rust()
+        ));
+
+        self.1.item.params.gen_rust(ctx, cg);
+
+        cg.addln(") -> Self {");
+        cg.indent += 1;
+
+        cg.add_indentedln("let mut this: Self = unsafe { std::mem::MaybeUninit::<Self>::zeroed().assume_init() };");
+
+        for field in self.0 {
+            let comment = field.get_comment();
+
+            if let Some(init) = &field.item.init {
+                cg.add_indentedln(&comment);
+
+                cg.add_indentedln(&format!("this.{} = ", field.item.decl.name.get_rust()));
+
+                init.gen_rust(ctx, cg);
+            }
+        }
+
+        cg.add_indented(&format!("this.constructor("));
+
+        for (i, param) in self.1.item.params.0.iter().enumerate() {
+            if i > 0 {
+                cg.add(", ");
+            }
+
+            param.name.gen_rust(ctx, cg);
+        }
+
+        cg.addln(");");
+
+        cg.add_indentedln("this");
+
+        cg.indent -= 1;
+        cg.add_indentedln("}\n");
+
+        let mut constructor_params = vec![VarDecl {
+            name: Pattern::Path(false, Path(vec![Identifier(String::from("self"))])),
+            type_: Some(TypeExpr(
+                TypeExprKind::Path(Path(vec![Identifier(String::from("Self"))])),
+                vec![TypePostfix::RefMut],
+            )),
+        }];
+
+        constructor_params.append(&mut self.1.item.params.0.clone());
+
+        Spanned {
+            line: self.1.line,
+            column: self.1.column,
+            item: FunctionDecl {
+                visibility: self.1.item.visibility.clone(),
+                name: Identifier(String::from("constructor")),
+                generics: self.1.item.generics.clone(),
+                params: ParamList(constructor_params),
+                return_type: TypeExpr::no_px(TypeExprKind::Tuple(Vec::new())),
+                body: Some(self.1.item.body.clone()),
+            },
+        }
+        .gen_rust(ctx, cg);
+    }
+}
+
+impl GenRust for TopLevelKind {
+    fn gen_rust(&self, ctx: &mut Context, cg: &mut RustCodegen) {
+        match self {
+            Self::ModAttribute => {}
+            Self::Import(vis, path) => {
+                cg.addln(&format!("{}use {};", vis.get_rust(), path.get_rust()))
+            }
+            Self::Mod(vis, id) => cg.addln(&format!("{}mod {};", vis.get_rust(), id.get_rust())),
+            Self::FunctionDecl(decl) => decl.gen_rust(ctx, cg),
+            Self::ImplDecl(impl_) => impl_.gen_rust(ctx, cg),
+            Self::StructDecl {
+                visibility,
+                name,
+                generics,
+                fields,
+            } => {
+                cg.addln(&format!(
+                    "{}struct {}{} {{",
+                    visibility.get_rust(),
+                    name.get_rust(),
+                    generics.get_rust()
+                ));
+                cg.indent += 1;
+
+                for field in fields {
+                    cg.add_indentedln(&field.get_rust());
+                }
+
+                cg.indent -= 1;
+                cg.addln("}\n");
+            }
+            Self::EnumDecl {
+                visibility,
+                name,
+                generics,
+                fields,
+            } => {
+                cg.addln(&format!(
+                    "{}enum {}{} {{",
+                    visibility.get_rust(),
+                    name.get_rust(),
+                    generics.get_rust()
+                ));
+                cg.indent += 1;
+
+                for field in fields {
+                    cg.add_indentedln(&(field.get_rust() + ","));
+                }
+
+                cg.indent -= 1;
+                cg.addln("}\n");
+            }
+            Self::TraitDecl {
+                visibility,
+                name,
+                generics,
+                requirements,
+                items,
+            } => {
+                cg.addln(&format!(
+                    "{}trait {}{}{} {{",
+                    visibility.get_rust(),
+                    name.get_rust(),
+                    generics.get_rust(),
+                    if requirements.len() != 0 {
+                        String::from(": ")
+                            + &requirements
+                                .into_iter()
+                                .map(TypeExpr::get_rust)
+                                .collect::<Vec<_>>()
+                                .join("+")
+                    } else {
+                        String::new()
+                    },
+                ));
+                cg.indent += 1;
+
+                for item in items {
+                    item.gen_rust(ctx, cg);
+                }
+
+                cg.indent -= 1;
+                cg.addln("}\n");
+            }
+            Self::ClassDecl {
+                visibility,
+                name,
+                generics,
+                inherits,
+                fields,
+                constructor,
+                items,
+            } => {
+                // Struct decl
+                cg.addln(&format!(
+                    "{}struct {}{} {{",
+                    visibility.get_rust(),
+                    name.clone().get_rust(),
+                    generics.clone().get_rust()
+                ));
+                cg.indent += 1;
+
+                if let Some(inherits) = inherits {
+                    cg.add_indented("pub _super: ");
+                    cg.add(&inherits.get_rust());
+                    cg.addln(",");
+                }
+
+                for field in fields.clone() {
+                    cg.add_indentedln(&field.get_comment());
+                    cg.add_indentedln(&field.item.decl.get_rust());
+                }
+
+                cg.indent -= 1;
+                cg.addln("}\n");
+
+                // Constructor
+                cg.addln(&format!(
+                    "impl{} {}{} {{",
+                    generics.clone().get_rust(),
+                    name.clone().get_rust(),
+                    format!(
+                        "<{}>",
+                        generics
+                            .clone()
+                            .0
+                            .into_iter()
+                            .map(|v| Generic::from(v).get_rust())
+                            .collect::<Vec<_>>()
+                            .join(", ")
+                    )
+                ));
+                cg.indent += 1;
+
+                let constructor_comment = constructor.get_comment();
+
+                cg.add_indentedln("#[allow(invalid_value)]");
+                cg.add_indentedln(&constructor_comment);
+
+                (fields, constructor).gen_rust(ctx, cg);
+
+                for item in items.clone() {
+                    match item {
+                        ClassItem::ImplDecl(_) => {}
+                        ClassItem::Method(method) => method.gen_rust(ctx, cg),
+                    }
+                }
+
+                cg.indent -= 1;
+                cg.addln("}\n");
+
+                for item in items {
+                    match item {
+                        ClassItem::ImplDecl(impl_) => {
+                            let mut impl_ = impl_.clone();
+
+                            impl_.item.trait_ = Some(impl_.item.target);
+                            impl_.item.target =
+                                TypeExpr(TypeExprKind::Path(Path(vec![name.clone()])), Vec::new());
+
+                            impl_.gen_rust(ctx, cg);
+                        }
+                        ClassItem::Method(_) => {}
+                    }
+                }
+
+                if let Some(inherits) = inherits {
+                    cg.add("impl std::ops::Deref for ");
+                    cg.add(&name.get_rust());
+
+                    cg.addln(" {");
+                    cg.indent += 1;
+
+                    cg.add_indented("type Target = ");
+                    cg.add(&inherits.get_rust());
+                    cg.addln(";");
+
+                    cg.add_indentedln("fn deref(&self) -> &Self::Target {&self._super}");
+
+                    cg.indent -= 1;
+                    cg.addln("}");
+
+                    // Mut
+
+                    cg.add("impl std::ops::DerefMut for ");
+                    cg.add(&name.get_rust());
+
+                    cg.addln(" {");
+                    cg.indent += 1;
+
+                    cg.add_indentedln(
+                        "fn deref_mut(&mut self) -> &mut Self::Target {&mut self._super}",
+                    );
+
+                    cg.indent -= 1;
+                    cg.addln("}");
+                }
+            }
+        }
+    }
+}
@@ -0,0 +1,19 @@
+[package]
+name = "mist-api"
+version = "0.1.7-alpha.0"
+edition = "2024"
+
+[dependencies]
+serde = { version = "1.0.228", features = ["serde_derive"] }
+serde_json = "1.0.149"
+cargo_metadata = "0.23.1"
+mist-parser = { workspace = true }
+mist-codegen = { workspace = true }
+
+[lib]
+name = "mist_api"
+path = ".mist/src/lib.rs"
+
+[[bin]]
+name = "mist_lsp"
+path = ".mist/lsp/main.rs"
@@ -0,0 +1,187 @@
+use std::{
+    collections::HashMap,
+    env, fs,
+    path::{MAIN_SEPARATOR, PathBuf},
+    process::{Command, Stdio},
+};
+
+use cargo_metadata::{CompilerMessage, Message};
+use mist_parser::rev_mapper::{RustMap, find_mapping, get_mapping};
+
+#[derive(Debug, Clone)]
+pub struct MistDiagnosticMessage {
+    pub message: String,
+    pub file_path: PathBuf,
+    pub file_name: String,
+    pub line: usize,
+    pub column: usize,
+}
+
+#[derive(Debug, Clone)]
+pub enum MistDiagnostic {
+    Error(MistDiagnosticMessage),
+    Warning(MistDiagnosticMessage),
+    Rust(CompilerMessage),
+}
+
+pub fn build(mut args: Vec<String>, root: PathBuf) -> bool {
+    args.remove(0);
+    args.insert(1, "--message-format=json".to_string());
+
+    let is_root = root == env::current_dir().expect("Failed getting env");
+
+    let mut command = Command::new("cargo")
+        .args(args)
+        .stdout(Stdio::piped())
+        .stderr(Stdio::inherit())
+        .stdin(Stdio::inherit())
+        .spawn()
+        .expect("Failed to run cargo");
+
+    let mut reader = std::io::BufReader::new(command.stdout.take().expect("Failed to get reader"));
+
+    let mut diagnostics = Vec::new();
+
+    let mut mapping = HashMap::new();
+
+    let mist_src = format!(".mist{MAIN_SEPARATOR}src");
+
+    for message in cargo_metadata::Message::parse_stream(&mut reader) {
+        match message {
+            Ok(Message::CompilerMessage(msg)) => {
+                for span in &msg.message.spans {
+                    if span.is_primary {
+                        let rust_path = root.join(&span.file_name);
+
+                        let mist_file = span
+                            .file_name
+                            .replacen(&mist_src, "src", 1)
+                            .trim_end_matches(".rs")
+                            .to_string()
+                            + ".mist";
+
+                        let mist_path = root.join(&mist_file);
+
+                        if !fs::exists(&mist_path).expect("Unable to check if mist file exists") {
+                            diagnostics.push(MistDiagnostic::Rust(msg));
+                            break;
+                        }
+
+                        let map = mapping.entry(rust_path.clone()).or_insert_with(|| {
+                            get_mapping(
+                                &fs::read_to_string(rust_path)
+                                    .expect("Failed to read file for mapping"),
+                            )
+                        });
+
+                        let mist_span =
+                            find_mapping(&map, &RustMap(span.line_end, span.column_start))
+                                .expect("Unable to find mapping");
+
+                        let mist_msg = MistDiagnosticMessage {
+                            message: format!(
+                                "{}: {}",
+                                msg.message.message,
+                                span.label.clone().unwrap_or_default()
+                            ),
+                            file_name: if is_root {
+                                mist_file
+                            } else {
+                                mist_path.to_string_lossy().to_string()
+                            },
+                            file_path: mist_path,
+                            line: mist_span.1.0,
+                            column: mist_span.1.1,
+                        };
+
+                        match msg.message.level {
+                            cargo_metadata::diagnostic::DiagnosticLevel::Error => {
+                                diagnostics.push(MistDiagnostic::Error(mist_msg))
+                            }
+
+                            cargo_metadata::diagnostic::DiagnosticLevel::Warning => {
+                                diagnostics.push(MistDiagnostic::Warning(mist_msg))
+                            }
+
+                            _ => {}
+                        }
+                    }
+                }
+            }
+
+            Ok(Message::BuildFinished(finish)) => {
+                print_diagnostics(&diagnostics);
+
+                let mut raw_reader = reader.into_inner();
+                let mut stdout = std::io::stdout();
+
+                std::io::copy(&mut raw_reader, &mut stdout)
+                    .map_err(|v| v.to_string())
+                    .expect("(Mist) Failed to copy IO");
+
+                command.wait().unwrap();
+
+                return finish.success;
+            }
+
+            Ok(Message::TextLine(text)) => println!("{text}"),
+            _ => {}
+        }
+    }
+
+    false
+}
+
+pub fn print_diagnostics(diagnostics: &Vec<MistDiagnostic>) {
+    let mut files = HashMap::new();
+
+    for diag in diagnostics {
+        match diag {
+            MistDiagnostic::Error(msg) => {
+                let line = get_line(&mut files, &msg);
+
+                println!(
+                    "\n{}:{}:{}\n \x1b[31mError\x1b[0m: {}\n\t{}",
+                    msg.file_name,
+                    msg.line,
+                    msg.column,
+                    msg.message,
+                    line.unwrap_or_default(),
+                )
+            }
+
+            MistDiagnostic::Warning(msg) => {
+                let line = get_line(&mut files, &msg);
+
+                println!(
+                    "\n{}:{}:{}\n \x1b[33mWarning\x1b[0m: {}\n\t{}",
+                    msg.file_name,
+                    msg.line,
+                    msg.column,
+                    msg.message,
+                    line.unwrap_or_default(),
+                )
+            }
+
+            MistDiagnostic::Rust(rs) => println!("{rs}"),
+        }
+    }
+}
+
+pub fn get_line(
+    files: &mut HashMap<PathBuf, Vec<String>>,
+    msg: &MistDiagnosticMessage,
+) -> Option<String> {
+    let src_path = msg.file_path.clone();
+
+    let lines = files.entry(src_path.clone()).or_insert_with(|| {
+        fs::read_to_string(src_path)
+            .expect("Unable to read mist file")
+            .lines()
+            .into_iter()
+            .map(String::from)
+            .collect()
+    });
+
+    lines.get(msg.line - 1).map(|v| v.trim().to_string())
+}
@@ -0,0 +1,3 @@
+pub mod builder;
+pub mod transpiler;
+pub mod modules;
@@ -0,0 +1,5 @@
+pub mod builder;
+pub mod transpiler;
+pub mod modules;
+
+void main() {}
@@ -0,0 +1,80 @@
+use <std::path::Path>;
+use <std::path::PathBuf>;
+use <std::fs>;
+use <std::process>;
+
+pub class Module {
+    pub String name;
+    pub PathBuf path;
+    pub Vec<Self> children;
+
+    pub constructor(String name, PathBuf mist_path, PathBuf rust_path) {
+        self.children = new Vec();
+        self.name = name;
+        self.path = mist_path;
+
+        if (self.path.is_dir()) {
+            var entries = match (fs::read_dir(&self.path)) {
+                Ok[entries] => entries;
+                Err[e] => {
+                    eprintln!(
+                        "error: failed to read directory {}\n  {}",
+                        self.path.display(),
+                        e
+                    );
+
+                    process::exit(1);
+                }
+            };
+
+            for (entry : entries) {
+                var entry = match (entry) {
+                    Ok[entry] => entry;
+                    Err[e] => {
+                        eprintln!("error: failed to read directory entry\n  {}", e);
+
+                        process::exit(1);
+                    }
+                };
+
+                PathBuf child_path = entry.path();
+
+                String child_name = child_path.file_stem()
+                    .and_then(|var s| s.to_str())
+                    .expect("Failed to get module name")
+                    .to_string();
+
+                PathBuf child_output = rust_path.join(&child_name).with_extension("rs");
+
+                if (should_skip(&child_path, &child_output)) {
+                    continue;
+                }
+
+                self.children.push(new Module(child_name, child_path, child_output));
+            }
+        }
+    }
+}
+
+pub Module new_package(PathBuf mist_path, PathBuf rust_path) {
+    String name = mist_path.file_stem()
+        .and_then(|var s| s.to_str())
+        .expect("Failed to get module name")
+        .to_string();
+
+    new Module(name, mist_path, rust_path)
+}
+
+bool should_skip(Path* source, Path* output) {
+    var src_time = fs::metadata(source)
+        .ok()
+        .and_then(|var v| v.modified().ok());
+
+    var out_time = fs::metadata(output)
+        .ok()
+        .and_then(|var v| v.modified().ok());
+
+    out_time
+        .map(|var out_time| out_time >= src_time.unwrap())
+        .unwrap_or_default()
+}
@@ -0,0 +1,162 @@
+use <std::fs>;
+use <std::path::Path>;
+use <std::path::PathBuf>;
+use <std::process>;
+use <std::time>;
+use <std::env>;
+
+use <mist_parser::error>;
+
+pub PathBuf build(bool force) {
+    var start = time::Instant::now();
+
+    var root = env::current_dir().expect("Unable to find project root");
+
+    PathBuf src = root.join("src");
+    PathBuf out = root.join(".mist/src");
+
+    build_dir(&root, &src, &src, &out, force);
+
+    var elapsed = start.elapsed();
+    
+    println!(
+        "\x1b[32m\nTranspile successful\x1b[0m in \x1b[34m{:.2?}\x1b[0m",
+        elapsed
+    );
+
+    root
+}
+
+void build_dir(Path* root, Path* base_src, Path* current, Path* out, bool force) {
+    var entries = match (fs::read_dir(current)) {
+        Ok[entries] => entries;
+        Err[e] => {
+            eprintln!(
+                "error: failed to read directory {}\n  {}",
+                current.display(),
+                e
+            );
+
+            process::exit(1);
+        }
+    };
+
+    for (entry : entries) {
+        var entry = match (entry) {
+            Ok[entry] => entry;
+            Err[e] => {
+                eprintln!("error: failed to read directory entry\n  {}", e);
+
+                process::exit(1);
+            }
+        };
+
+        PathBuf path = entry.path();
+
+        if (path.is_dir()) {
+            build_dir(root, base_src, &path, out, force);
+            continue;
+        }
+
+        Path* relative = path.strip_prefix(base_src).expect("Failed to strip base src from path");
+
+        if (path.extension().and_then(|var e| e.to_str()) != Some("mist")) {
+            PathBuf dest = out.join(relative);
+
+            Option<Path*> parent = dest.parent();
+
+            if (parent.is_some()) {
+                fs::create_dir_all(parent.unwrap()).expect("failed to create output directory");
+            }
+
+            if (!force && should_skip(&path, &dest)) {
+                continue
+            }
+
+            fs::copy(&path, dest).expect("Failed to copy non-mist file");
+
+            continue;
+        }
+
+        PathBuf output_file = out.join(relative).with_extension("rs");
+
+        if (!force && should_skip(&path, &output_file)) {
+            continue;
+        }
+
+        Option<Path*> parent = output_file.parent();
+
+        if (parent.is_some()) {
+            fs::create_dir_all(parent.unwrap()).expect("failed to create output directory");
+        }
+
+        String source = match (fs::read_to_string(&path)) {
+            Ok[s] => s;
+            Err[e] => {
+                eprintln!("error: failed to read file {}\n  {}", path.display(), e);
+
+                process::exit(1);
+            }
+        };
+
+        var mut gc = mist_codegen::RustCodegen::new();
+
+        String output = gc.generate(match (mist_parser::parse(&source)) {
+            Ok[ast] => ast;
+            Err[e] => {
+                match (e) {
+                    error::ParseError::Ast[e] => {
+                        var start_pos = e.span.start_pos().line_col();
+
+                        var span = e.span.as_str();
+
+                        eprintln!(
+                            "\n{}:{}:{}\n \x1b[31mError\x1b[0m: {}\n\t{}{}\t{}",
+                            path.as_os_str().display(),
+                            start_pos.0,
+                            start_pos.1,
+                            e.error_message,
+                            span,
+                            if span.ends_with("\n") { "" } else { "\n" },
+                            "^".repeat(span.trim().len()),
+                        );
+
+                        process::exit(1);
+                    }
+
+                    error::ParseError::PreAst[e] => {
+                        eprintln!("error: parse failed in {}\n{}", path.display(), e);
+
+                        process::exit(1);
+                    }
+                }
+            }
+        });
+
+        var res = fs::write(&output_file, output);
+
+        if (res.is_err()) {
+            eprintln!(
+                "error: failed to write output {}\n  {}",
+                output_file.display(),
+                res.unwrap_err(),
+            );
+
+            process::exit(1);
+        }
+    }
+}
+
+bool should_skip(Path* source, Path* output) {
+    var src_time = fs::metadata(source)
+        .ok()
+        .and_then(|var v| v.modified().ok());
+
+    var out_time = fs::metadata(output)
+        .ok()
+        .and_then(|var v| v.modified().ok());
+
+    out_time
+        .map(|var out_time| out_time >= src_time.unwrap())
+        .unwrap_or_default()
+}
@@ -1,12 +1,12 @@
 [package]
 name = "mist-parser"
-version = "0.1.0"
+version = "0.1.7-alpha.0"
 edition = "2024"
 description = "The Mist programming language parser"
 license = "Apache-2.0"
 repository = "https://github.com/mist-go/mist"
 keywords = ["compiler", "language", "mist"]
-categories = ["compilers"]
+categories = ["compilers", "parser-implementations", "parsing"]

 [dependencies]
 pest = "2.8.6"
@@ -0,0 +1,93 @@
+use serde::Serialize;
+
+use super::*;
+
+#[derive(Debug, Clone, Serialize)]
+pub enum Expression {
+    Literal(Literal),
+    Path(ExprPath),
+    Statement(Box<Statement>),
+    Fix {
+        initial: Box<Expression>,
+        prefixes: Vec<Prefix>,
+        postfixes: Vec<Postfix>,
+    },
+    Binary {
+        lhs: Box<Expression>,
+        op: String,
+        rhs: Box<Expression>,
+    },
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum Literal {
+    String(String),
+    Int(i64),
+    Float(f64),
+    Bool(bool),
+    Tuple(Vec<Expression>),
+    Array(Vec<Expression>),
+    ArrayRepeat(Box<Expression>, Box<Expression>),
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum Pattern {
+    NamedTuple(Path, Vec<Box<Pattern>>),
+    Struct(Path, Vec<Box<Pattern>>),
+    Tuple(Vec<Box<Pattern>>),
+    Literal(Literal),
+    Path(bool, Path),
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum Postfix {
+    FieldAccess(Identifier, Option<Generics>),
+    Call(Vec<Expression>),
+    MacroCall(String),
+    StructCall(Vec<(Identifier, Expression)>),
+    Assign(String, Box<Expression>),
+    Index(Expression),
+    As(TypeExpr),
+    Increment,
+    Decrement,
+    Try,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum Prefix {
+    Ref,
+    RefMut,
+    Deref,
+    New(Option<Generics>),
+    Not,
+    Neg,
+    Closure(Option<TypeExpr>, Vec<VarDecl>),
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct ExprPathSegment {
+    pub ident: Identifier,
+    pub generics: Option<Generics>,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct ExprPath(pub Vec<ExprPathSegment>);
+
+#[derive(Debug, Clone, Serialize)]
+pub struct Generics(pub Vec<Generic>);
+
+#[derive(Debug, Clone, Serialize)]
+pub enum Generic {
+    Lifetime(Identifier),
+    Type(TypeExpr),
+}
+
+impl Expression {
+    pub fn is_block(&self) -> bool {
+        if let Expression::Statement(stmt) = self {
+            stmt.is_block()
+        } else {
+            false
+        }
+    }
+}
@@ -0,0 +1,68 @@
+use serde::Serialize;
+
+pub mod expr;
+pub mod statement;
+pub mod top_level;
+
+pub use expr::*;
+pub use statement::*;
+pub use top_level::*;
+
+#[derive(Debug, Clone, Serialize)]
+pub struct Path(pub Vec<Identifier>);
+
+#[derive(Debug, Clone, Serialize)]
+pub struct Identifier(pub String);
+
+#[derive(Debug, Clone, Serialize, Default)]
+pub struct ParamList(pub Vec<VarDecl>);
+
+#[derive(Debug, Clone, Serialize)]
+pub struct TypeExpr(pub TypeExprKind, pub Vec<TypePostfix>);
+
+#[derive(Debug, Clone, Serialize)]
+pub enum TypePostfix {
+    Ref,
+    RefMut,
+    RefLifetime(Identifier),
+    RefMutLifetime(Identifier),
+    Dyn,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum TypeExprKind {
+    Path(Path),
+    PathParams(Path, Vec<TypeExpr>),
+    Tuple(Vec<TypeExpr>),
+    Lifetime(Identifier),
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct Spanned<T> {
+    pub line: usize,
+    pub column: usize,
+    pub item: T,
+}
+
+impl TypeExpr {
+    pub fn no_px(kind: TypeExprKind) -> Self {
+        Self(kind, Vec::new())
+    }
+}
+
+impl From<GenericDecl> for Generic {
+    fn from(value: GenericDecl) -> Self {
+        match value {
+            GenericDecl::Lifetime(life) => Generic::Lifetime(life),
+            GenericDecl::Type(ty, _) => {
+                Generic::Type(TypeExpr(TypeExprKind::Path(Path(vec![ty])), Vec::new()))
+            }
+        }
+    }
+}
+
+impl<T> Spanned<T> {
+    pub fn get_comment(&self) -> String {
+        format!("/* {}:{} */", self.line, self.column)
+    }
+}
@@ -0,0 +1,89 @@
+use serde::Serialize;
+
+use super::*;
+
+#[derive(Debug, Clone, Serialize, Default)]
+pub struct Block(
+    pub Vec<Spanned<Expression>>,
+    pub Option<Spanned<Expression>>,
+);
+
+#[derive(Debug, Clone, Serialize)]
+pub enum StatementBody {
+    Statement(Expression),
+    Expression(Expression),
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum Statement {
+    Block(Block),
+    If {
+        initial: StatementBranch,
+        else_if: Vec<StatementBranch>,
+        else_branch: Option<StatementBody>,
+    },
+    Loop(StatementBody),
+    While(StatementBranch),
+    CStyleFor {
+        init: Expression,
+        condition: Expression,
+        update: Expression,
+        body: StatementBody,
+    },
+    For {
+        pattern: Pattern,
+        iterator: Expression,
+        body: StatementBody,
+    },
+    Match(Expression, Vec<Spanned<MatchItem>>),
+
+    VarDecl(VarDeclStmt),
+    Return(Option<Expression>),
+    Break,
+    Continue,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct MatchItem(pub Vec<Pattern>, pub Expression);
+
+#[derive(Debug, Clone, Serialize)]
+pub struct VarDecl {
+    pub name: Pattern,
+    pub type_: Option<TypeExpr>,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct VarDeclStmt {
+    pub decl: VarDecl,
+    pub init: Option<Expression>,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct StatementBranch {
+    pub condition: Expression,
+    pub body: Box<StatementBody>,
+}
+
+impl Statement {
+    pub fn is_block(&self) -> bool {
+        match self {
+            Self::Block(_)
+            | Self::Match(_, _)
+            | Self::While(_)
+            | Self::For { .. }
+            | Self::Loop(..)
+            | Self::CStyleFor { .. }
+            | Self::If { .. } => true,
+            _ => false,
+        }
+    }
+}
+
+impl StatementBody {
+    pub fn is_soft_return(&self) -> bool {
+        match self {
+            Self::Expression(_) => true,
+            _ => false,
+        }
+    }
+}
@@ -0,0 +1,123 @@
+use serde::Serialize;
+
+use super::*;
+
+#[derive(Debug, Clone, Serialize)]
+pub enum Visibility {
+    Public,
+    PublicTarget(Path),
+    Private,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum Attribute {
+    /// #[test]
+    Path(Path),
+
+    /// #[name = "value"]
+    NameValue { path: Path, value: Literal },
+
+    /// #[derive(Clone, Copy)]
+    List { path: Path, items: Vec<Attribute> },
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct TopLevel(pub Spanned<TopLevelKind>, pub Vec<Attribute>);
+
+#[derive(Debug, Clone, Serialize)]
+pub enum TopLevelKind {
+    ModAttribute,
+    Import(Visibility, Path),
+    Mod(Visibility, Identifier),
+    ImplDecl(ImplDecl),
+    TraitDecl {
+        visibility: Visibility,
+        name: Identifier,
+        generics: GenericsDecl,
+        requirements: Vec<TypeExpr>,
+        items: Vec<Spanned<FunctionDecl>>,
+    },
+    EnumDecl {
+        visibility: Visibility,
+        name: Identifier,
+        generics: GenericsDecl,
+        fields: Vec<Spanned<EnumItem>>,
+    },
+    StructDecl {
+        visibility: Visibility,
+        name: Identifier,
+        generics: GenericsDecl,
+        fields: Vec<Spanned<FieldDecl>>,
+    },
+    FunctionDecl(FunctionDecl),
+    ClassDecl {
+        visibility: Visibility,
+        name: Identifier,
+        generics: GenericsDecl,
+        inherits: Option<TypeExpr>,
+        fields: Vec<Spanned<FieldDeclStmt>>,
+        constructor: Spanned<ClassConstructor>,
+        items: Vec<ClassItem>,
+    },
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum ClassItem {
+    Method(Spanned<FunctionDecl>),
+    ImplDecl(Spanned<ImplDecl>),
+}
+
+#[derive(Debug, Clone, Serialize, Default)]
+pub struct GenericsDecl(pub Vec<GenericDecl>);
+
+#[derive(Debug, Clone, Serialize)]
+pub enum GenericDecl {
+    Lifetime(Identifier),
+    Type(Identifier, Vec<TypeExpr>),
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub enum EnumItem {
+    Named(Identifier),
+    Tuple(Identifier, Vec<TypeExpr>),
+    Struct(Identifier, Vec<FieldDecl>),
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct ClassConstructor {
+    pub visibility: Visibility,
+    pub generics: GenericsDecl,
+    pub params: ParamList,
+    pub body: Block,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct FunctionDecl {
+    pub visibility: Visibility,
+    pub name: Identifier,
+    pub generics: GenericsDecl,
+    pub params: ParamList,
+    pub return_type: TypeExpr,
+    pub body: Option<Block>,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct ImplDecl {
+    pub generics: GenericsDecl,
+    pub target: TypeExpr,
+    pub trait_: Option<TypeExpr>,
+    pub methods: Vec<Spanned<FunctionDecl>>,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct FieldDecl {
+    pub visibility: Visibility,
+    pub type_: TypeExpr,
+    pub name: Identifier,
+}
+
+#[derive(Debug, Clone, Serialize)]
+pub struct FieldDeclStmt {
+    pub decl: FieldDecl,
+    pub init: Option<Expression>,
+}
@@ -0,0 +1,167 @@
+use std::fmt::Debug;
+
+use pest::iterators::Pair;
+
+use crate::Rule;
+
+pub type AstResult<'a, T, ET = T> = Result<T, AstError<'a, ET>>;
+
+#[derive(Debug, Clone)]
+pub enum ParseError<'a, T> {
+    PreAst(pest::error::Error<Rule>),
+    Ast(AstError<'a, T>),
+}
+
+#[derive(Debug, Clone)]
+pub struct AstError<'a, T> {
+    pub span: pest::Span<'a>,
+    pub error_code: ErrorCode,
+    pub error_message: String,
+    pub recovered: Option<T>,
+}
+
+#[derive(Debug, Clone)]
+pub enum ErrorCode {
+    InvalidStatement,
+    AstGenBug,
+}
+
+impl<T> From<pest::error::Error<Rule>> for ParseError<'_, T> {
+    fn from(value: pest::error::Error<Rule>) -> Self {
+        Self::PreAst(value)
+    }
+}
+
+impl<'a, T> From<AstError<'a, T>> for ParseError<'a, T> {
+    fn from(value: AstError<'a, T>) -> Self {
+        Self::Ast(value)
+    }
+}
+
+impl<'a, F> AstError<'a, F> {
+    pub fn get<T>(self) -> AstError<'a, T> {
+        AstError {
+            span: self.span,
+            error_code: self.error_code,
+            error_message: self.error_message,
+            recovered: None,
+        }
+    }
+
+    #[track_caller]
+    pub fn bug_unimplemented<T>(pair: Pair<'a, Rule>) -> AstResult<'a, T, F> {
+        let loc = std::panic::Location::caller();
+
+        Err(Self {
+            span: pair.as_span(),
+            error_code: ErrorCode::AstGenBug,
+            error_message: format!(
+                "Possible bug, unimplemented: {:#?}, at {}:{}",
+                pair.as_rule(),
+                loc.file(),
+                loc.line(),
+            ),
+            recovered: None,
+        })
+    }
+}
+
+pub trait IntoErr<T, FA, FR> {
+    fn get(self) -> T;
+    fn get_map(self, m: impl Fn(FA) -> FR) -> T;
+}
+
+impl<'a, T, TE, TE2> IntoErr<AstResult<'a, T, TE2>, TE, TE2> for AstResult<'a, T, TE> {
+    fn get(self) -> AstResult<'a, T, TE2> {
+        self.map_err(AstError::get)
+    }
+
+    fn get_map(self, m: impl Fn(TE) -> TE2) -> AstResult<'a, T, TE2> {
+        self.map_err(|e| AstError {
+            span: e.span,
+            error_code: e.error_code,
+            error_message: e.error_message,
+            recovered: e.recovered.map(m),
+        })
+    }
+}
+
+pub trait GetLength {
+    fn len(&self) -> usize;
+}
+
+impl<T, E> GetLength for Result<Vec<T>, E> {
+    fn len(&self) -> usize {
+        if let Ok(v) = self { v.len() } else { 0 }
+    }
+}
+
+pub fn collect_recovered<'a, T: Debug, ET>(
+    pairs: impl Iterator<Item = pest::iterators::Pair<'a, Rule>>,
+) -> AstResult<'a, Vec<T>, Vec<T>>
+where
+    T: TryFrom<pest::iterators::Pair<'a, Rule>, Error = AstError<'a, ET>>,
+{
+    collect_recovered_map(pairs, T::try_from)
+}
+
+pub fn collect_recovered_map<'a, T: Debug, F, ET>(
+    pairs: impl Iterator<Item = pest::iterators::Pair<'a, Rule>>,
+    f: F,
+) -> AstResult<'a, Vec<T>, Vec<T>>
+where
+    F: Fn(pest::iterators::Pair<'a, Rule>) -> AstResult<'a, T, ET>,
+{
+    let mut items = Vec::new();
+    let mut last_error: Option<AstError<'a, ET>> = None;
+
+    for pair in pairs {
+        match f(pair) {
+            Ok(item) => items.push(item),
+            Err(e) => {
+                last_error = Some(e);
+            }
+        }
+    }
+
+    match last_error {
+        Some(ast_err) => Err(AstError {
+            span: ast_err.span,
+            error_code: ast_err.error_code,
+            error_message: ast_err.error_message,
+            recovered: Some(items),
+        }),
+        None => Ok(items),
+    }
+}
+
+pub struct AstErrorAnalyzer<'a, T>(pub Option<AstError<'a, T>>);
+
+impl<'a, T> AstErrorAnalyzer<'a, T> {
+    pub fn get<V: Clone, V2: Clone + Into<V>>(
+        &mut self,
+        r: AstResult<'a, V, V2>,
+    ) -> AstResult<'a, V, V2> {
+        if let Err(e) = r {
+            self.0 = Some(e.clone().get());
+
+            if let Some(recovered) = e.recovered {
+                Ok(recovered.into())
+            } else {
+                Err(e)
+            }
+        } else {
+            r
+        }
+    }
+
+    pub fn build(self, v: T) -> AstResult<'a, T> {
+        if let Some(mut e) = self.0 {
+            e.recovered = Some(v);
+
+            Err(e)
+        } else {
+            Ok(v)
+        }
+    }
+}
@@ -9,7 +9,32 @@ COMMENT    = _{ "//" ~ (!"\n" ~ ANY)* }
 // PRIMITIVES
 // ------------------------------------------------------

-identifier = @{ (ASCII_ALPHA | "_") ~ (ASCII_ALPHANUMERIC | "_")* }
+keyword = {
+    "if"
+  | "else"
+  | "for"
+  | "while"
+  | "match"
+  | "return"
+  | "break"
+  | "continue"
+  | "struct"
+  | "enum"
+  | "class"
+  | "trait"
+  | "impl"
+  | "pub"
+  | "mut"
+  | "var"
+  | "true"
+  | "false"
+  | "dyn"
+  | "loop"
+}
+
+identifier = @{
+    !(keyword ~ !(ASCII_ALPHANUMERIC | "_")) ~ (ASCII_ALPHA | "_") ~ (ASCII_ALPHANUMERIC | "_")*
+}

 integer = @{ ASCII_DIGIT+ }

@@ -48,14 +73,17 @@ program = {
 // MODIFIERS
 // ======================================================

-export  = { "public" }
+visibility = { "pub" ~ ("(" ~ static_path ~ ")")? }
 mutable    = { "mut" }
 var        = { "var" }

 // ======================================================
 // GENERICS
 // ======================================================
-generic  = { lifetime | (identifier ~ (":" ~ type_expr_param ~ ("+" ~ type_expr_param)*)?) }
+generic_decl  = { lifetime | (identifier ~ (":" ~ type_expr_param ~ ("+" ~ type_expr_param)*)?) }
+generics_decl = { "<" ~ (generic_decl ~ ("," ~ generic_decl)*)? ~ ">" }
+
+generic  = { lifetime | type_expr_param }
 generics = { "<" ~ (generic ~ ("," ~ generic)*)? ~ ">" }

 // ======================================================
@@ -63,7 +91,7 @@ generics = { "<" ~ (generic ~ ("," ~ generic)*)? ~ ">" }
 // ======================================================

 tuple_type = {
-    "(" ~ (type_expr ~ ("," ~ type_expr)*)? ~ ")"
+    "[" ~ (type_expr ~ ("," ~ type_expr)*)? ~ "]"
 }

 path_type = {
@@ -74,8 +102,12 @@ ref_type = {
    mutable? ~ lifetime? ~ "*"
 }

+dyn_type = {
+    "dyn"
+}
+
 type_expr = {
-    (path_type | tuple_type) ~ ref_type*
+    (path_type | tuple_type) ~ (ref_type | dyn_type)*
 }

 lifetime = {
@@ -102,16 +134,24 @@ literal = {
 // PATTERNS
 // ======================================================

+multi_pat_template = _{
+    (pattern ~ ("," ~ pattern)*)?
+}
+
 tuple_pattern = {
-    "(" ~ (identifier ~ ("," ~ identifier)*)? ~ ")"
+    "[" ~ multi_pat_template ~ "]"
 }

 named_tuple_pattern = {
-    static_path ~ "(" ~ (identifier ~ ("," ~ identifier)*)? ~ ")"
+    static_path ~ "[" ~ multi_pat_template ~ "]"
 }

 struct_pattern = {
-    static_path ~ "{" ~ (identifier ~ ("," ~ identifier)*)? ~ "}"
+    static_path ~ "{" ~ multi_pat_template ~ "}"
+}
+
+path_pattern = {
+    mutable? ~ static_path
 }

 pattern = _{
@@ -119,7 +159,7 @@ pattern = _{
  | tuple_pattern
  | struct_pattern
  | literal
-  | static_path
+  | path_pattern
 }

 // ======================================================
@@ -139,7 +179,7 @@ meta = {
 }

 meta_list = {
-    meta ~ ("," ~ meta)* ~ ","?
+    (meta ~ ("," ~ meta)* ~ ","?)?
 }

 attributes = {
@@ -150,19 +190,19 @@ attributes = {
 // DECLARATION HELPERS
 // ======================================================
 var_decl = {
-    (var | type_expr) ~ mutable? ~ pattern
+    (var | type_expr) ~ pattern
 }

 field = {
-    export? ~ type_expr ~ identifier
+    visibility? ~ type_expr ~ identifier
 }

 field_list = {
-    field ~ ("," ~ field)* ~ ","?
+    (field ~ ("," ~ field)* ~ ","?)?
 }

 param_list = {
-    var_decl ~ ("," ~ var_decl)* ~ ","?
+    (var_decl ~ ("," ~ var_decl)* ~ ","?)?
 }

 // ======================================================
@@ -170,11 +210,11 @@ param_list = {
 // ======================================================

 import = {
-    "use" ~ "<" ~ static_path ~ ">" ~ semicolon
+    visibility? ~ "use" ~ "<" ~ static_path ~ ">" ~ semicolon
 }

 mod_package = {
-    "mod" ~ identifier ~ semicolon
+    visibility? ~ "mod" ~ identifier ~ semicolon
 }

 // ======================================================
@@ -182,7 +222,7 @@ mod_package = {
 // ======================================================

 struct_decl = {
-    export? ~ "struct" ~ identifier ~ generics? ~ "{" ~ field_list? ~ "}"
+    visibility? ~ "struct" ~ identifier ~ generics_decl? ~ "{" ~ field_list? ~ "}"
 }

 // ======================================================
@@ -212,7 +252,7 @@ enum_fields = _{
 }

 enum_decl = {
-    export? ~ "enum" ~ identifier ~ generics? ~ "{" ~ enum_fields ~ "}"
+    visibility? ~ "enum" ~ identifier ~ generics_decl? ~ "{" ~ enum_fields ~ "}"
 }

 // ======================================================
@@ -220,7 +260,7 @@ enum_decl = {
 // ======================================================

 class_constructor = {
-    export? ~ "constructor" ~ generics? ~ "(" ~ param_list? ~ ")" ~ block
+    visibility? ~ "constructor" ~ generics_decl? ~ "(" ~ param_list ~ ")" ~ block
 }

 class_fields = {
@@ -236,7 +276,7 @@ self_param = {
 }

 method = {
-    export? ~ type_expr ~ identifier ~ generics? ~ "(" ~ self_param? ~ ("," ~ param_list?)? ~ ")" ~ block
+    visibility? ~ type_expr ~ identifier ~ generics_decl? ~ "(" ~ self_param? ~ ("," ~ param_list)? ~ ")" ~ block
 }

 class_item = _{
@@ -245,18 +285,18 @@ class_item = _{
 }

 class_decl = {
-    export? ~ "class" ~ identifier ~ generics? ~ "{" ~ class_fields ~ class_constructor ~ class_item* ~ "}"
+    visibility? ~ "class" ~ identifier ~ generics_decl? ~ (":" ~ type_expr)? ~ "{" ~ class_fields ~ class_constructor ~ class_item* ~ "}"
 }

 // ======================================================
 // IMPL
 // ======================================================
 impl_for_decl = {
-    "impl" ~ generics? ~ type_expr ~ "for" ~ type_expr ~ "{" ~ method* ~ "}"
+    "impl" ~ generics_decl? ~ type_expr ~ "for" ~ type_expr ~ "{" ~ method* ~ "}"
 }

 impl_decl = {
-    "impl" ~ generics? ~ type_expr ~ "{" ~ method* ~ "}"
+    "impl" ~ generics_decl? ~ type_expr ~ "{" ~ method* ~ "}"
 }

 // ======================================================
@@ -265,7 +305,7 @@ impl_decl = {
 trait_requirements = { ":" ~ type_expr_param ~ ("+" ~ type_expr_param)* }

 method_no_body = {
-    export? ~ type_expr ~ identifier ~ generics? ~ "(" ~ self_param? ~ ("," ~ param_list?)? ~ ")" ~ semicolon
+    visibility? ~ type_expr ~ identifier ~ generics_decl? ~ "(" ~ self_param? ~ ("," ~ param_list)? ~ ")" ~ semicolon
 }

 trait_item = _{
@@ -274,7 +314,7 @@ trait_item = _{
 }

 trait_decl = {
-    export? ~ "trait" ~ identifier ~ generics? ~ trait_requirements? ~ "{" ~ trait_item* ~ "}"
+    visibility? ~ "trait" ~ identifier ~ generics_decl? ~ trait_requirements? ~ "{" ~ trait_item* ~ "}"
 }

 // ======================================================
@@ -282,7 +322,7 @@ trait_decl = {
 // ======================================================

 function_decl = {
-    export? ~ type_expr ~ identifier ~ "(" ~ param_list? ~ ")" ~ block
+    visibility? ~ type_expr ~ identifier ~ "(" ~ param_list ~ ")" ~ block
 }

 // ======================================================
@@ -299,7 +339,7 @@ top_level = {
 // ======================================================

 block = {
-    "{" ~ statement_list ~ "}"
+    "{" ~ statement_list ~ expr? ~ "}"
 }

 statement_list = {
@@ -307,54 +347,59 @@ statement_list = {
 }

 statement = _{
-    expr_stmt
-  | match_stmt
-  | assign_statement
-  | if_stmt
-  | while_stmt
-  | c_for_stmt
-  | for_stmt
-  | return_stmt
-  | break_stmt
-  | continue_stmt
-  | block
-  | var_decl_statement
+    control_flow
+  | (expr ~ semicolon)
 }

+statement_wrapper = { statement }
+
+statement_body = { statement_wrapper | expr }
+
 // ------------------------------------------------------
 // BASIC STATEMENTS
 // ------------------------------------------------------

-expr_stmt = {
-    expr ~ semicolon
+basic_stmt = {
+    return_stmt
+  | break_stmt
+  | continue_stmt
+  | var_decl_statement
 }

 return_stmt = {
-    "return" ~ expr? ~ semicolon
+    "return" ~ expr?
 }

 break_stmt = {
-    "break" ~ semicolon
+    "break"
 }

 continue_stmt = {
-    "continue" ~ semicolon
+    "continue"
 }

 var_decl_statement = {
-    var_decl ~ ("=" ~ expr)? ~ semicolon
-}
-
-assign_statement = {
-    expr ~ "=" ~ expr ~ semicolon
+    var_decl ~ ("=" ~ expr)?
 }

 // ------------------------------------------------------
 // CONDITIONALS
 // ------------------------------------------------------

+control_flow = {
+    if_stmt
+  | while_stmt
+  | c_for_stmt
+  | for_stmt
+  | match_stmt
+  | loop_stmt
+  | block
+}
+
+statement_branch = { "(" ~ expr ~ ")" ~ statement_body }
+
 else_if = {
-    "else" ~ "if" ~ "(" ~ expr ~ ")" ~ statement
+    "else" ~ "if" ~ statement_branch
 }

 else_if_list = {
@@ -362,7 +407,7 @@ else_if_list = {
 }

 if_stmt = {
-    "if" ~ "(" ~ expr ~ ")" ~ statement ~ else_if_list ~ ("else" ~ statement)?
+    "if" ~ statement_branch ~ else_if_list ~ ("else" ~ statement_body)?
 }

 // ------------------------------------------------------
@@ -370,23 +415,29 @@ if_stmt = {
 // ------------------------------------------------------

 while_stmt = {
-    "while" ~ "(" ~ expr ~ ")" ~ statement
+    "while" ~ statement_branch
 }

 c_for_stmt = {
-    "for" ~ "(" ~ statement ~ expr ~ semicolon ~ statement ~ ")" ~ statement
+    "for" ~ "(" ~ statement ~ statement ~ expr ~ ")" ~ statement_body
 }

 for_stmt = {
-    "for" ~ "(" ~ mutable? ~ pattern ~ "in" ~ expr ~ ")" ~ statement
+    "for" ~ "(" ~ pattern ~ ":" ~ expr ~ ")" ~ statement_body
+}
+
+loop_stmt = {
+    "loop" ~ statement_body
 }

 // ------------------------------------------------------
 // MATCH
 // ------------------------------------------------------

+pattern_list = { pattern ~ ("|" ~ pattern)* }
+
 match_item = {
-    pattern ~ "=>" ~ block
+    pattern_list ~ "=>" ~ statement
 }

 match_stmt = {
@@ -398,19 +449,32 @@ match_stmt = {
 // ======================================================

 // ------------------------------------------------------
-// TUPLES
+// CLOSURES
+// ------------------------------------------------------
+
+closure = { type_expr? ~ "|" ~ param_list ~ "|" }
+
+// ------------------------------------------------------
+// TUPLES & ARRAYS
 // ------------------------------------------------------

 tuple = {
    "(" ~ (expr ~ ("," ~ expr)*)? ~ ")"
 }

+array = {
+    "[" ~ expr ~ ";" ~ expr ~ "]" // Repeat notation: [0; 10]
+
+  | "[" ~ (expr ~ ("," ~ expr)* ~ ","?)? ~ "]" // Standard elements initialization
+}
+
 // ------------------------------------------------------
 // MACROS
 // ------------------------------------------------------

-macro_inner_v = {
-    "(" ~ macro_inner_v* ~ ")"
+macro_inner_v = @{
+    string_lit
+  | ("(" ~ macro_inner_v* ~ ")")
  | (!("(" | ")") ~ ANY)
 }

@@ -418,10 +482,21 @@ macro_inner_v = {
 // PRIMARY EXPRESSIONS
 // ------------------------------------------------------

+expr_path_segment = {
+    identifier ~ ("::" ~ generics)?
+}
+
+expr_path = {
+    expr_path_segment ~ ("::" ~ expr_path_segment)*
+}
+
 primary = {
-    literal
-  | static_path
+    control_flow
+  | basic_stmt
+  | literal
+  | expr_path
  | tuple
+  | array
 }

 // ------------------------------------------------------
@@ -429,7 +504,7 @@ primary = {
 // ------------------------------------------------------

 field_px = {
-    "." ~ identifier
+    "." ~ identifier ~ ("::" ~ generics)?
 }

 call_px = {
@@ -452,8 +527,20 @@ index_px = {
    "[" ~ expr ~ "]"
 }

-binary_px = {
-    bin_op ~ expr
+as_px = {
+    "as" ~ type_expr
+}
+
+try_px = {
+    "?"
+}
+
+increment = {
+    "++"
+}
+
+decrement = {
+    "--"
 }

 postfix = {
@@ -462,43 +549,31 @@ postfix = {
  | macro_call_px
  | struct_px
  | index_px
-  | binary_px
+  | as_px
+  | try_px
+  | increment
+  | decrement
 }

 // ------------------------------------------------------
 // PREFIX EXPRESSIONS
 // ------------------------------------------------------

-deref_px = {
-    "*"
-}
-
-mut_ref_px = {
-    "&" ~ mutable
-}
-
-ref_px = {
-    "&"
-}
-
-new_px = {
-    "new"
-}
-
-not_px = {
-    "!"
-}
+deref_px   = { "*" }
+mut_ref_px = { "&" ~ mutable }
+ref_px     = { "&" }
+new_px     = { "new" ~ generics? }
+not_px     = { "!" }
+neg_px     = { "-" }

 prefix = {
-    deref_px
+    closure
+  | deref_px
  | mut_ref_px
  | ref_px
  | new_px
  | not_px
-}
-
-prefix_list = {
-    prefix*
+  | neg_px
 }

 // ------------------------------------------------------
@@ -506,7 +581,20 @@ prefix_list = {
 // ------------------------------------------------------

 bin_op = {
-    "<="
+    "+="
+  | "-="
+  | "/="
+  | "%="
+  | "&="
+  | "|="
+  | "^="
+  | "<<="
+  | ">>="
+  | "<<"
+  | ">>"
+  | "..="
+  | ".."
+  | "<="
  | ">="
  | "=="
  | "!="
@@ -519,12 +607,16 @@ bin_op = {
  | "%"
  | "<"
  | ">"
+  | "&"
+  | "|"
+  | "^"
+  | "="
 }

 // ------------------------------------------------------
 // EXPRESSIONS
 // ------------------------------------------------------

-expr = {
-    prefix_list ~ primary ~ postfix*
-}
+expr = { term ~ (bin_op ~ term)* }
+
+term = { prefix* ~ primary ~ postfix* }
@@ -0,0 +1,83 @@
+use pest::Parser;
+use pest_derive::Parser;
+
+pub mod ast;
+pub mod error;
+pub mod parser;
+pub mod rev_mapper;
+
+use ast::*;
+
+use crate::error::{IntoErr, ParseError};
+
+#[derive(Parser)]
+#[grammar = "./src/grammar.pest"]
+pub struct MistParser;
+
+pub fn parse<'a>(source: &'a str) -> Result<Vec<TopLevel>, ParseError<'a, Vec<TopLevel>>> {
+    let mut pairs = MistParser::parse(Rule::program, source)?;
+
+    let mut statements = vec![];
+
+    let mut analyzer = error::AstErrorAnalyzer(None);
+
+    for pair in pairs.next().unwrap().into_inner() {
+        if pair.as_rule() != Rule::EOI {
+            statements.push(analyzer.get(TopLevel::try_from(pair)).get()?);
+        }
+    }
+
+    match analyzer.build(statements) {
+        Ok(v) => Ok(v),
+        Err(e) => Err(ParseError::Ast(e)),
+    }
+}
+
+#[macro_export]
+macro_rules! ast_ensure {
+    ($pair:expr, $rule:expr $(, $rules:expr)* => $body:block) => {
+        if $pair.as_rule() == $rule $(|| $pair.as_rule() == $rules)*
+            $body
+        else {
+            Err(AstError {
+                span: $pair.as_span(),
+                error_code: crate::error::ErrorCode::AstGenBug,
+                error_message: format!("Possible bug: expected {:?}, got {:?}", $rule, $pair.as_rule()),
+                recovered: None,
+            })
+        }
+    };
+}
+
+#[macro_export]
+macro_rules! ast_expr {
+    (use $r:expr, $($v:expr),* $(,)?) => {{
+        let mut analyzer = $crate::error::AstErrorAnalyzer(None);
+
+        $(
+            analyzer.get($v).get()?;
+        )*
+
+        analyzer.build($r)
+    }};
+
+    ($($item:ident)::+ { $($k:ident: $v:expr),* $(,)? }) => {{
+        let mut analyzer = $crate::error::AstErrorAnalyzer(None);
+
+        let v = $($item)::+ { $($k: analyzer.get($v).get()?),* };
+
+        analyzer.build(v)
+    }};
+
+    ($($item:ident)::+ ( $($v:expr),* $(,)? )) => {{
+        let mut analyzer = $crate::error::AstErrorAnalyzer(None);
+
+        let v = $($item)::+ ( $(analyzer.get($v).get()?),* );
+
+        analyzer.build(v)
+    }};
+
+    ($($item:ident)::+) => {
+        $($item)::+
+    };
+}
@@ -0,0 +1,96 @@
+use crate::{
+    Rule,
+    ast::*,
+    ast_expr,
+    error::{AstError, IntoErr},
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for VarDeclStmt {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        match pair.as_rule() {
+            Rule::var_decl_statement => {
+                let mut inner = pair.into_inner();
+
+                ast_expr!(VarDeclStmt {
+                    decl: inner.next().unwrap().try_into(),
+                    init: inner.next().map(Expression::try_from).transpose()
+                })
+            }
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for FieldDeclStmt {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        match pair.as_rule() {
+            Rule::class_field => {
+                let mut inner = pair.into_inner();
+
+                ast_expr!(FieldDeclStmt {
+                    decl: inner.next().unwrap().try_into(),
+                    init: inner.next().map(Expression::try_from).transpose(),
+                })
+            }
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for VarDecl {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        match pair.as_rule() {
+            Rule::var_decl => {
+                let mut inner = pair.into_inner();
+
+                let type_ = inner
+                    .next()
+                    .and_then(|pair| {
+                        if pair.as_str().trim() == "var" {
+                            None
+                        } else {
+                            Some(TypeExpr::try_from(pair))
+                        }
+                    })
+                    .transpose();
+
+                let name = Pattern::try_from(inner.next().unwrap());
+
+                ast_expr!(VarDecl {
+                    type_: type_,
+                    name: name,
+                })
+            }
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for FieldDecl {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        match pair.as_rule() {
+            Rule::field => {
+                let mut inner = pair.into_inner();
+
+                ast_expr!(FieldDecl {
+                    visibility: Visibility::try_from(&mut inner),
+                    type_: TypeExpr::try_from(inner.next().unwrap()),
+                    name: Identifier::try_from(inner.next().unwrap()),
+                })
+            }
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
@@ -0,0 +1,203 @@
+use crate::{
+    Rule,
+    ast::*,
+    ast_ensure, ast_expr,
+    error::{AstError, AstResult, GetLength, IntoErr, collect_recovered, collect_recovered_map},
+    parser::consume_rule,
+};
+use pest::pratt_parser::PrattParser;
+use std::sync::OnceLock;
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Expression {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::expr => {
+                static PRATT_PARSER: OnceLock<PrattParser<Rule>> = OnceLock::new();
+                let pratt = PRATT_PARSER.get_or_init(|| {
+                    use pest::pratt_parser::{Assoc::*, Op};
+
+                    PrattParser::new().op(Op::infix(Rule::bin_op, Left))
+                });
+
+                pratt
+                    .map_primary(|primary_pair| Expression::try_from(primary_pair))
+                    .map_infix(|expr, op, rhs| {
+                        ast_expr!(Expression::Binary {
+                            lhs: expr.map(Box::new).get_map(Box::new),
+                            op: Ok(op.as_str().to_string()) as AstResult<'_, String>,
+                            rhs: rhs.map(Box::new).get_map(Box::new),
+                        })
+                    })
+                    .parse(inner)
+            }
+
+            Rule::term => {
+                let mut prefix_pairs = Vec::new();
+                let mut primary_pair = None;
+                let mut postfix_pairs = Vec::new();
+
+                for p in inner {
+                    match p.as_rule() {
+                        Rule::prefix => prefix_pairs.push(p),
+                        Rule::primary => primary_pair = Some(p),
+                        Rule::postfix => postfix_pairs.push(p),
+                        _ => {}
+                    }
+                }
+
+                let prefixes = collect_recovered::<Prefix, Prefix>(prefix_pairs.into_iter());
+                let exp = Expression::try_from(
+                    primary_pair.expect("Term must contain a primary expression"),
+                );
+                let postfixes = collect_recovered::<Postfix, Postfix>(postfix_pairs.into_iter());
+
+                if postfixes.len() > 0 || prefixes.len() > 0 {
+                    ast_expr!(Expression::Fix {
+                        initial: exp.map(Box::new),
+                        prefixes: prefixes,
+                        postfixes: postfixes,
+                    })
+                } else {
+                    ast_expr!(use exp?, prefixes, postfixes)
+                }
+            }
+
+            Rule::tuple => {
+                ast_expr!(Expression::Literal(
+                    collect_recovered(pair.into_inner())
+                        .map(Literal::Tuple)
+                        .get_map(Literal::Tuple)
+                ))
+            }
+
+            Rule::primary => pair.into_inner().next().unwrap().try_into(),
+            Rule::static_path => ast_expr!(Expression::Path(pair.try_into())),
+            Rule::literal => ast_expr!(Expression::Literal(pair.try_into())),
+            Rule::expr_path => ast_expr!(Expression::Path(pair.try_into())),
+            Rule::statement_wrapper => {
+                let i = inner.next().unwrap();
+                match i.as_rule() {
+                    Rule::expr => i.try_into(),
+                    _ => ast_expr!(Expression::Statement(
+                        i.try_into().get_map(Box::new).map(Box::new)
+                    )),
+                }
+            }
+            Rule::statement | Rule::basic_stmt | Rule::control_flow => ast_expr!(
+                Expression::Statement(pair.try_into().get_map(Box::new).map(Box::new))
+            ),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Prefix {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        Ok(match pair.as_rule() {
+            Rule::prefix => Self::try_from(pair.into_inner().next().unwrap())?,
+            Rule::deref_px => Self::Deref,
+            Rule::mut_ref_px => Self::RefMut,
+            Rule::ref_px => Self::Ref,
+            Rule::new_px => Self::New(
+                pair.into_inner()
+                    .next()
+                    .map(|v| v.try_into().get())
+                    .transpose()?,
+            ),
+            Rule::not_px => Self::Not,
+            Rule::neg_px => Self::Neg,
+            Rule::closure => {
+                let mut inner = pair.into_inner();
+
+                return ast_expr!(Self::Closure(
+                    consume_rule(&mut inner, Rule::type_expr)
+                        .map(TypeExpr::try_from)
+                        .transpose(),
+                    collect_recovered(inner.next().unwrap().into_inner())
+                ));
+            }
+
+            _ => return AstError::bug_unimplemented(pair),
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Postfix {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::postfix => Postfix::try_from(inner.next().unwrap()),
+
+            Rule::field_px => {
+                ast_expr!(Postfix::FieldAccess(
+                    inner.next().unwrap().try_into(),
+                    inner.next().map(Generics::try_from).transpose()
+                ))
+            }
+
+            Rule::call_px => ast_expr!(Postfix::Call(collect_recovered(inner))),
+
+            Rule::struct_px => ast_expr!(Postfix::StructCall(collect_recovered_map(inner, |p| {
+                let mut pi = p.into_inner();
+                Ok((
+                    Identifier::try_from(pi.next().unwrap())?,
+                    Expression::try_from(pi.next().unwrap()).get()?,
+                ))
+            }))),
+
+            Rule::index_px => {
+                ast_expr!(Postfix::Index(Expression::try_from(inner.next().unwrap())))
+            }
+
+            Rule::macro_call_px => Ok(Postfix::MacroCall(inner.as_str().to_string())),
+
+            Rule::as_px => {
+                ast_expr!(Postfix::As(inner.next().unwrap().try_into()))
+            }
+
+            Rule::try_px => Ok(Postfix::Try),
+
+            Rule::increment => Ok(Postfix::Increment),
+            Rule::decrement => Ok(Postfix::Decrement),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for ExprPath {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        ast_ensure!(pair, Rule::expr_path => {
+            ast_expr!(ExprPath(collect_recovered(pair.into_inner())))
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for ExprPathSegment {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let mut inner = pair.clone().into_inner();
+
+        ast_ensure!(pair, Rule::expr_path_segment => {
+            ast_expr!(ExprPathSegment {
+                ident: Identifier::try_from(inner.next().unwrap()),
+                generics: inner.next().map(Generics::try_from).transpose(),
+            })
+        })
+    }
+}
@@ -0,0 +1,104 @@
+pub mod decl;
+pub mod expr;
+pub mod statement;
+pub mod types;
+
+use crate::{
+    Rule,
+    ast::*,
+    ast_ensure, ast_expr,
+    error::{AstError, AstResult, IntoErr, collect_recovered, collect_recovered_map},
+    parser::{consume_rule, listen_rule},
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Identifier {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        ast_ensure!(pair, Rule::identifier => {
+            Ok(Identifier(pair.as_str().to_string()))
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Path {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        match pair.as_rule() {
+            Rule::static_path => Ok(Path(collect_recovered(pair.into_inner()).get()?)),
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Literal {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        Ok(match rule {
+            Rule::primary => Self::try_from(inner.next().unwrap())?,
+            Rule::literal => Self::try_from(inner.next().unwrap())?,
+            Rule::integer => Literal::Int(pair.as_str().parse::<i64>().unwrap()),
+            Rule::float => Literal::Float(pair.as_str().parse::<f64>().unwrap()),
+            Rule::boolean => Literal::Bool(pair.as_str().parse::<bool>().unwrap()),
+            Rule::string_lit => Literal::String(inner.as_str().to_string()),
+            Rule::tuple => Literal::Tuple(collect_recovered(inner).get()?),
+            _ => return AstError::bug_unimplemented(pair),
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Pattern {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::tuple_pattern => ast_expr!(Pattern::Tuple(collect_recovered_map(inner, |v| {
+                Self::try_from(v).map(Box::new)
+            }))),
+
+            Rule::named_tuple_pattern => ast_expr!(Pattern::NamedTuple(
+                Path::try_from(inner.next().unwrap()),
+                collect_recovered_map(inner, |v| Self::try_from(v).map(Box::new)),
+            )),
+
+            Rule::struct_pattern => ast_expr!(Pattern::Struct(
+                Path::try_from(inner.next().unwrap()),
+                collect_recovered_map(inner, |v| Self::try_from(v).map(Box::new)),
+            )),
+
+            Rule::literal => ast_expr!(Pattern::Literal(pair.try_into())),
+
+            Rule::path_pattern => ast_expr!(Pattern::Path(
+                Ok(listen_rule(&mut inner, Rule::mutable)) as AstResult<'_, bool>,
+                inner.next().unwrap().try_into()
+            )),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<&mut pest::iterators::Pairs<'a, Rule>> for Visibility {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pairs: &mut pest::iterators::Pairs<'a, Rule>) -> Result<Self, Self::Error> {
+        Ok(consume_rule(pairs, Rule::visibility)
+            .map(|pair| -> Result<Visibility, AstError<'a, Self>> {
+                if let Some(path) = pair.into_inner().next() {
+                    ast_expr!(Visibility::PublicTarget(Path::try_from(path)))
+                } else {
+                    Ok(Visibility::Public)
+                }
+            })
+            .transpose()?
+            .unwrap_or_else(|| Visibility::Private))
+    }
+}
@@ -0,0 +1,125 @@
+use crate::{
+    Rule,
+    ast::*,
+    ast_ensure, ast_expr,
+    error::{AstError, IntoErr, collect_recovered},
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Block {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let mut inner = pair.clone().into_inner();
+
+        ast_ensure!(pair, Rule::block => {
+            ast_expr!(Block(collect_recovered(inner.next().unwrap().into_inner()), inner.next().map(Spanned::try_from).transpose()))
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for StatementBody {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let mut inner = pair.clone().into_inner();
+
+        ast_ensure!(pair, Rule::statement_body => {
+            let i = inner.next().unwrap();
+
+            match i.as_rule() {
+                Rule::expr => ast_expr!(StatementBody::Expression(i.try_into())),
+                Rule::statement_wrapper => ast_expr!(StatementBody::Statement(i.try_into())),
+                _ => AstError::bug_unimplemented(i),
+            }
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for StatementBranch {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let mut inner = pair.clone().into_inner();
+
+        ast_ensure!(pair, Rule::statement_branch => {
+            ast_expr!(StatementBranch {
+                condition: inner.next().unwrap().try_into(),
+                body: inner.next().unwrap().try_into().map(Box::new),
+            })
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Statement {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::statement | Rule::basic_stmt | Rule::control_flow => {
+                Statement::try_from(inner.next().unwrap())
+            }
+
+            Rule::block => ast_expr!(Statement::Block(pair.try_into())),
+
+            Rule::var_decl_statement => ast_expr!(Statement::VarDecl(pair.try_into())),
+
+            Rule::return_stmt => {
+                ast_expr!(Statement::Return(
+                    inner.next().map(Expression::try_from).transpose()
+                ))
+            }
+
+            Rule::break_stmt => Ok(Statement::Break),
+
+            Rule::continue_stmt => Ok(Statement::Continue),
+
+            Rule::if_stmt => {
+                ast_expr!(Statement::If {
+                    initial: inner.next().unwrap().try_into(),
+                    else_if: collect_recovered(inner.next().unwrap().into_inner()),
+                    else_branch: inner.next().map(StatementBody::try_from).transpose(),
+                })
+            }
+
+            Rule::while_stmt => ast_expr!(Statement::While(inner.next().unwrap().try_into())),
+
+            Rule::loop_stmt => ast_expr!(Statement::Loop(inner.next().unwrap().try_into())),
+
+            Rule::c_for_stmt => ast_expr!(Statement::CStyleFor {
+                init: inner.next().unwrap().try_into(),
+                condition: inner.next().unwrap().try_into(),
+                update: inner.next().unwrap().try_into(),
+                body: inner.next().unwrap().try_into(),
+            }),
+
+            Rule::for_stmt => ast_expr!(Statement::For {
+                pattern: inner.next().unwrap().try_into(),
+                iterator: inner.next().unwrap().try_into(),
+                body: inner.next().unwrap().try_into(),
+            }),
+
+            Rule::match_stmt => ast_expr!(Statement::Match(
+                inner.next().unwrap().try_into(),
+                collect_recovered(inner),
+            )),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for MatchItem {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let mut match_inner = pair.into_inner();
+
+        Ok(MatchItem(
+            collect_recovered(match_inner.next().unwrap().into_inner()).get()?,
+            Expression::try_from(match_inner.next().unwrap()).get()?,
+        ))
+    }
+}
@@ -0,0 +1,155 @@
+use crate::{
+    Rule,
+    ast::*,
+    ast_ensure, ast_expr,
+    error::{AstError, GetLength, IntoErr, collect_recovered},
+    parser::{consume_rule, listen_rule},
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for TypePostfix {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::ref_type => {
+                let mutable = listen_rule(&mut inner, Rule::mutable);
+                let lifetime = consume_rule(&mut inner, Rule::lifetime)
+                    .map(|pair| Identifier::try_from(pair.into_inner().next().unwrap()))
+                    .transpose()
+                    .get()?;
+
+                Ok(if mutable {
+                    if let Some(lifetime) = lifetime {
+                        TypePostfix::RefMutLifetime(lifetime)
+                    } else {
+                        TypePostfix::RefMut
+                    }
+                } else {
+                    if let Some(lifetime) = lifetime {
+                        TypePostfix::RefLifetime(lifetime)
+                    } else {
+                        TypePostfix::Ref
+                    }
+                })
+            }
+
+            Rule::dyn_type => Ok(TypePostfix::Dyn),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for TypeExprKind {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::tuple_type => ast_expr!(TypeExprKind::Tuple(collect_recovered(inner))),
+            Rule::path_type => {
+                let path = Path::try_from(inner.next().unwrap());
+                let params = collect_recovered(inner);
+
+                if params.len() == 0 {
+                    ast_expr!(TypeExprKind::Path(path))
+                } else {
+                    ast_expr!(TypeExprKind::PathParams(path, params))
+                }
+            }
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for TypeExpr {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::type_expr => ast_expr!(TypeExpr(
+                inner.next().unwrap().try_into(),
+                collect_recovered(inner),
+            )),
+            Rule::type_expr_param => Self::try_from(inner.next().unwrap()),
+            Rule::lifetime => ast_expr!(TypeExprKind::Lifetime(inner.next().unwrap().try_into()))
+                .get_map(TypeExpr::no_px)
+                .map(TypeExpr::no_px),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for GenericsDecl {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let inner = pair.clone().into_inner();
+
+        ast_ensure!(pair, Rule::generics_decl => {
+            ast_expr!(GenericsDecl(collect_recovered(inner)))
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for GenericDecl {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let mut inner = pair.clone().into_inner();
+
+        ast_ensure!(pair, Rule::generic_decl => {
+            if let Some(pair) = consume_rule(&mut inner, Rule::lifetime) {
+                ast_expr!(GenericDecl::Lifetime(
+                    pair.into_inner().next().unwrap().try_into(),
+                ))
+            } else {
+                ast_expr!(GenericDecl::Type(
+                    inner.next().unwrap().try_into(),
+                    collect_recovered(inner),
+                ))
+            }
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Generics {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let inner = pair.clone().into_inner();
+
+        ast_ensure!(pair, Rule::generics => {
+            ast_expr!(Generics(collect_recovered(inner)))
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Generic {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let mut inner = pair.clone().into_inner();
+
+        ast_ensure!(pair, Rule::generic => {
+            if let Some(pair) = consume_rule(&mut inner, Rule::lifetime) {
+                ast_expr!(Generic::Lifetime(
+                    pair.into_inner().next().unwrap().try_into(),
+                ))
+            } else {
+                ast_expr!(Generic::Type(
+                    inner.next().unwrap().try_into()
+                ))
+            }
+        })
+    }
+}
@@ -0,0 +1,68 @@
+use crate::{
+    Rule,
+    ast::*,
+    error::{AstError, IntoErr, collect_recovered},
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for Attribute {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        match pair.as_rule() {
+            Rule::attribute => {
+                // unwrap #[ ... ]
+                Attribute::try_from(pair.into_inner().next().unwrap())
+            }
+
+            Rule::meta => {
+                let mut inner = pair.into_inner();
+
+                // first item is always the path
+                let path = inner.next().unwrap().try_into().get()?;
+
+                // check what comes next
+                match inner.next() {
+                    None => {
+                        // #[path]
+                        Ok(Attribute::Path(path))
+                    }
+
+                    Some(next) => match next.as_rule() {
+                        Rule::literal => {
+                            // #[path = literal]
+                            Ok(Attribute::NameValue {
+                                path,
+                                value: next.try_into().get()?,
+                            })
+                        }
+
+                        Rule::meta_list => {
+                            // #[path(...)]
+                            Ok(Attribute::List {
+                                path,
+                                items: collect_recovered(next.into_inner()).get()?,
+                            })
+                        }
+
+                        _ => unreachable!("unexpected rule in meta: {:?}", next.as_rule()),
+                    },
+                }
+            }
+
+            Rule::meta_list => {
+                // This case usually won't be hit directly,
+                // but it's nice to keep it safe if reused
+                let items = pair
+                    .into_inner()
+                    .map(Attribute::try_from)
+                    .collect::<Vec<_>>();
+
+                // NOTE: this shouldn't normally construct an Attribute alone
+                // but you can panic or wrap depending on your design
+                panic!("meta_list should be handled inside meta: {:?}", items);
+            }
+
+            _ => unreachable!("unexpected rule: {:?}", pair.as_rule()),
+        }
+    }
+}
@@ -0,0 +1,50 @@
+use crate::{
+    Rule,
+    ast::*,
+    error::{AstError, IntoErr},
+    parser::consume_rule,
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for ClassConstructor {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let mut inner = pair.into_inner();
+
+        Ok(Self {
+            visibility: Visibility::try_from(&mut inner).get()?,
+
+            generics: consume_rule(&mut inner, Rule::generics_decl)
+                .map(GenericsDecl::try_from)
+                .transpose()
+                .get()?
+                .unwrap_or_default(),
+
+            params: consume_rule(&mut inner, Rule::param_list)
+                .map(ParamList::try_from)
+                .transpose()
+                .get()?
+                .unwrap_or_default(),
+
+            body: inner.next().unwrap().try_into().get()?,
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for ClassItem {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+
+        match rule {
+            Rule::impl_decl | Rule::impl_for_decl => {
+                Ok(ClassItem::ImplDecl(pair.try_into().get()?))
+            }
+
+            Rule::method => Ok(ClassItem::Method(pair.try_into().get()?)),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
@@ -0,0 +1,35 @@
+use crate::{
+    Rule,
+    ast::*,
+    error::{AstError, IntoErr, collect_recovered},
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for EnumItem {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::enum_named => Ok(EnumItem::Named(inner.next().unwrap().try_into().get()?)),
+
+            Rule::enum_tuple => Ok(EnumItem::Tuple(
+                inner.next().unwrap().try_into().get()?,
+                collect_recovered(inner.next().unwrap().into_inner()).get()?,
+            )),
+
+            Rule::enum_struct => Ok(EnumItem::Struct(
+                inner.next().unwrap().try_into().get()?,
+                inner
+                    .next()
+                    .map(|pair| collect_recovered::<FieldDecl, FieldDecl>(pair.into_inner()))
+                    .transpose()
+                    .get()?
+                    .unwrap_or_default(),
+            )),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
@@ -0,0 +1,80 @@
+use crate::{
+    Rule,
+    ast::*,
+    ast_ensure, ast_expr,
+    error::{AstError, AstResult, IntoErr, collect_recovered},
+    parser::{consume_rule, listen_rule},
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for FunctionDecl {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        ast_ensure!(pair, Rule::function_decl, Rule::method, Rule::method_no_body => {
+        let mut inner = pair.into_inner();
+            let visibility = Visibility::try_from(&mut inner);
+            let return_type = TypeExpr::try_from(inner.next().unwrap());
+            let name = Identifier::try_from(inner.next().unwrap());
+
+            let generics = consume_rule(&mut inner, Rule::generics_decl)
+                .map(GenericsDecl::try_from)
+                .transpose()
+                .map(|v| v.unwrap_or_default());
+
+            let self_param = consume_rule(&mut inner, Rule::self_param).map(|param| {
+                let mut param_inner = param.into_inner();
+                let mutable = listen_rule(&mut param_inner, Rule::mutable);
+                let is_ref = listen_rule(&mut param_inner, Rule::deref_px);
+                let name = Pattern::Path(mutable && !is_ref, Path(vec![Identifier(String::from("self"))]));
+
+                VarDecl {
+                    name: name.clone(),
+                    type_: Some(TypeExpr(
+                        TypeExprKind::Path(Path(vec![Identifier("Self".to_string())])),
+                        if is_ref {
+                            vec![if mutable {
+                                TypePostfix::RefMut
+                            } else {
+                                TypePostfix::Ref
+                            }]
+                        } else {
+                            Vec::new()
+                        },
+                    )),
+                }
+            });
+
+            let params = consume_rule(&mut inner, Rule::param_list)
+                .map({
+                    let self_param = self_param.clone();
+                    |params_pair| -> AstResult<'a, ParamList> {
+                        let mut params = ParamList::try_from(params_pair)?;
+                        if let Some(x) = self_param {
+                            params.0.insert(0, x);
+                        }
+                        Ok(params)
+                    }
+                })
+                .unwrap_or_else(|| Ok(ParamList(self_param.into_iter().collect())));
+
+            let body = inner.next().map(Block::try_from).transpose();
+
+            ast_expr!(Self {
+                visibility: visibility,
+                return_type: return_type,
+                name: name,
+                generics: generics,
+                params: params,
+                body: body,
+            })
+        })
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for ParamList {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        Ok(ParamList(collect_recovered(pair.into_inner()).get()?))
+    }
+}
@@ -0,0 +1,41 @@
+use crate::{
+    Rule,
+    ast::*,
+    error::{AstError, IntoErr, collect_recovered},
+    parser::consume_rule,
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for ImplDecl {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::impl_for_decl => Ok(ImplDecl {
+                generics: consume_rule(&mut inner, Rule::generics_decl)
+                    .map(GenericsDecl::try_from)
+                    .transpose()
+                    .get()?
+                    .unwrap_or_default(),
+                trait_: Some(inner.next().unwrap().try_into().get()?),
+                target: inner.next().unwrap().try_into().get()?,
+                methods: collect_recovered(inner).get()?,
+            }),
+
+            Rule::impl_decl => Ok(ImplDecl {
+                generics: consume_rule(&mut inner, Rule::generics_decl)
+                    .map(GenericsDecl::try_from)
+                    .transpose()
+                    .get()?
+                    .unwrap_or_default(),
+                trait_: None,
+                target: inner.next().unwrap().try_into().get()?,
+                methods: collect_recovered(inner).get()?,
+            }),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
@@ -0,0 +1,126 @@
+pub mod attribute;
+pub mod class;
+pub mod enums;
+pub mod function;
+pub mod impl_decl;
+
+use crate::{
+    Rule,
+    ast::*,
+    ast_expr,
+    error::{AstError, IntoErr, collect_recovered},
+    parser::consume_rule,
+};
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for TopLevel {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let mut inner = pair.into_inner();
+
+        let attributes = collect_recovered(inner.next().unwrap().into_inner());
+
+        ast_expr!(TopLevel(
+            inner.next().map(Spanned::try_from).unwrap(),
+            attributes,
+        ))
+    }
+}
+
+impl<'a> TryFrom<pest::iterators::Pair<'a, Rule>> for TopLevelKind {
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let rule = pair.as_rule();
+        let mut inner = pair.clone().into_inner();
+
+        match rule {
+            Rule::import => ast_expr!(TopLevelKind::Import(
+                Visibility::try_from(&mut inner),
+                Path::try_from(inner.next().unwrap()),
+            )),
+
+            Rule::function_decl => ast_expr!(TopLevelKind::FunctionDecl(pair.try_into())),
+
+            Rule::struct_decl => ast_expr!(TopLevelKind::StructDecl {
+                visibility: Visibility::try_from(&mut inner),
+
+                name: inner.next().unwrap().try_into(),
+
+                generics: consume_rule(&mut inner, Rule::generics_decl)
+                    .map(GenericsDecl::try_from)
+                    .transpose()
+                    .map(|v| v.unwrap_or_default()),
+
+                fields: inner
+                    .next()
+                    .map(|pair| collect_recovered(pair.into_inner()))
+                    .transpose()
+                    .map(|v| v.unwrap_or_default()),
+            }),
+
+            Rule::class_decl => ast_expr!(TopLevelKind::ClassDecl {
+                visibility: Visibility::try_from(&mut inner),
+
+                name: inner.next().unwrap().try_into(),
+
+                generics: consume_rule(&mut inner, Rule::generics_decl)
+                    .map(GenericsDecl::try_from)
+                    .transpose()
+                    .map(|v| v.unwrap_or_default()),
+
+                inherits: consume_rule(&mut inner, Rule::type_expr)
+                    .map(TypeExpr::try_from)
+                    .transpose(),
+
+                fields: collect_recovered(inner.next().unwrap().into_inner()),
+
+                constructor: inner.next().unwrap().try_into(),
+
+                items: collect_recovered(inner),
+            }),
+
+            Rule::enum_decl => ast_expr!(TopLevelKind::EnumDecl {
+                visibility: Visibility::try_from(&mut inner),
+
+                name: inner.next().unwrap().try_into(),
+
+                generics: consume_rule(&mut inner, Rule::generics_decl)
+                    .map(GenericsDecl::try_from)
+                    .transpose()
+                    .map(|v| v.unwrap_or_default()),
+
+                fields: collect_recovered(inner),
+            }),
+
+            Rule::mod_package => ast_expr!(TopLevelKind::Mod(
+                Visibility::try_from(&mut inner),
+                inner.next().unwrap().try_into(),
+            )),
+
+            Rule::impl_for_decl | Rule::impl_decl => {
+                ast_expr!(TopLevelKind::ImplDecl(pair.try_into()))
+            }
+
+            Rule::trait_decl => ast_expr!(TopLevelKind::TraitDecl {
+                visibility: Visibility::try_from(&mut inner),
+
+                name: inner.next().unwrap().try_into(),
+
+                generics: consume_rule(&mut inner, Rule::generics_decl)
+                    .map(GenericsDecl::try_from)
+                    .transpose()
+                    .map(|v| v.unwrap_or_default()),
+
+                requirements: consume_rule(&mut inner, Rule::trait_requirements)
+                    .map(|pair| collect_recovered(pair.into_inner()))
+                    .transpose()
+                    .map(|v| v.unwrap_or_default()),
+
+                items: collect_recovered(&mut inner),
+            }),
+
+            _ => AstError::bug_unimplemented(pair),
+        }
+    }
+}
@@ -0,0 +1,54 @@
+pub mod common;
+pub mod items;
+
+use crate::{Rule, ast::Spanned, error::AstError};
+
+pub fn listen_rule(pairs: &mut pest::iterators::Pairs<'_, Rule>, rule: Rule) -> bool {
+    let consumed = pairs
+        .peek()
+        .map(|p| p.as_rule() == rule)
+        .unwrap_or_default();
+
+    if consumed {
+        pairs.next();
+    }
+
+    consumed
+}
+
+pub fn consume_rule<'a>(
+    pairs: &mut pest::iterators::Pairs<'a, Rule>,
+    rule: Rule,
+) -> Option<pest::iterators::Pair<'a, Rule>> {
+    let consumed = pairs
+        .peek()
+        .map(|p| p.as_rule() == rule)
+        .unwrap_or_default();
+
+    if consumed { pairs.next() } else { None }
+}
+
+impl<'a, T: TryFrom<pest::iterators::Pair<'a, Rule>, Error = AstError<'a, T>>>
+    TryFrom<pest::iterators::Pair<'a, Rule>> for Spanned<T>
+{
+    type Error = AstError<'a, Self>;
+
+    fn try_from(pair: pest::iterators::Pair<'a, Rule>) -> Result<Self, Self::Error> {
+        let span = pair.as_span().start_pos().line_col();
+
+        Ok(Self {
+            line: span.0,
+            column: span.1,
+            item: pair.try_into().map_err(|err: AstError<'_, T>| AstError {
+                span: err.span,
+                error_code: err.error_code,
+                error_message: err.error_message,
+                recovered: err.recovered.map(|v| Spanned {
+                    line: span.0,
+                    column: span.1,
+                    item: v,
+                }),
+            })?,
+        })
+    }
+}
@@ -0,0 +1,9 @@
+WHITESPACE = _{ " " | "\t" | "\r" | "\n" }
+
+integer = @{ ASCII_DIGIT+ }
+
+map = { "/*" ~ integer ~ ":" ~ integer ~ "*/" }
+
+non_map = { (!map ~ ANY)+ }
+
+mapping = { SOI ~ (map | non_map)* ~ EOI }
@@ -0,0 +1,51 @@
+use std::collections::HashSet;
+
+use pest::Parser;
+use pest_derive::Parser;
+
+#[derive(Parser)]
+#[grammar = "./src/rev_mapper/grammar.pest"]
+pub struct MistMapperParser;
+
+#[derive(Debug, Clone, Copy, Hash, PartialEq, Eq, PartialOrd, Ord)]
+pub struct MistMap(pub usize, pub usize);
+
+#[derive(Debug, Clone, Copy, Hash, PartialEq, Eq, PartialOrd, Ord)]
+pub struct RustMap(pub usize, pub usize);
+
+pub fn get_mapping(input: &str) -> HashSet<(RustMap, MistMap)> {
+    let mut mapping = HashSet::new();
+
+    let pairs = MistMapperParser::parse(Rule::mapping, input)
+        .unwrap()
+        .next()
+        .unwrap()
+        .into_inner();
+
+    for pair in pairs {
+        if pair.as_rule() == Rule::map {
+            let rs = pair.as_span().start_pos().line_col();
+            let mut inner = pair.into_inner();
+
+            let (line, col) = (
+                inner.next().unwrap().as_str().parse().unwrap(),
+                inner.next().unwrap().as_str().parse().unwrap(),
+            );
+
+            mapping.insert((RustMap(rs.0, rs.1), MistMap(line, col)));
+        }
+    }
+
+    mapping
+}
+
+pub fn find_mapping(
+    mapping: &HashSet<(RustMap, MistMap)>,
+    target: &RustMap,
+) -> Option<(RustMap, MistMap)> {
+    mapping
+        .iter()
+        .copied()
+        .filter(|(rust, _)| rust <= target)
+        .max_by_key(|(rust, _)| *rust)
+}
@@ -5,6 +5,6 @@ edition = "2024"

 [[bin]]
 name = "main"
-path = "build/main.rs"
+path = ".mist/src/main.rs"

 [dependencies]
@@ -0,0 +1 @@
+package = "main.mist"
@@ -1,4 +0,0 @@
-{
-    "src": "src",
-    "output": "build"
-}
@@ -2,7 +2,7 @@ use <super::task>;
 use <super::logger>;
 use <super::event>;

-public class Application {
+pub class Application {
    String name;

    Vec<task::Task> tasks;
@@ -13,9 +13,8 @@ public class Application {
    bool running;
    i32 ticks;

-    public constructor(str* name) {
+    pub constructor(str* name) {
        self.name = name.to_string();
-
        self.tasks = new Vec();
        self.plugins = new Vec();

@@ -25,7 +24,7 @@ public class Application {
        self.ticks = 0;
    }

-    public void boot(self mut*) {
+    pub void boot(self mut*) {
        self.logger.info("booting application");

        self.running = true;
@@ -33,7 +32,7 @@ public class Application {
        self.emit(event::Event::Startup);
    }

-    public void run(self mut*) {
+    pub void run(self mut*) {
        while(self.running) {
            self.tick();

@@ -46,7 +45,7 @@ public class Application {
    void tick(self mut*) {
        self.logger.info("tick");

-        self.ticks = self.ticks + 1;
+        self.ticks++;

        var task = task::create_task("background-job");

@@ -55,7 +54,7 @@ public class Application {
        println!("tasks: {}", self.tasks.len());
    }

-    public void shutdown(self mut*) {
+    pub void shutdown(self mut*) {
        self.emit(event::Event::Shutdown);

        self.logger.warning("shutdown");
@@ -63,7 +62,7 @@ public class Application {
        self.running = false;
    }

-    public void register_plugin(self mut*, String name) {
+    pub void register_plugin(self mut*, String name) {
        self.plugins.push(name.clone());

        self.emit(event::Event::PluginLoaded(name));
@@ -79,17 +78,46 @@ public class Application {
                self.logger.info("shutdown event");
            }

-            event::Event::PluginLoaded(name) => {
+            event::Event::PluginLoaded[name] => {
                println!("plugin loaded: {}", name);
            }

-            event::Event::TaskExecuted(name) => {
+            event::Event::TaskExecuted[name] => {
                println!("task executed: {}", name);
            }

-            event::Event::Error(message) => {
+            event::Event::Error[message] => {
                self.logger.error(&message);
            }
        }
    }
 }
+
+i32 test_stmt() {
+    if (0 == 0) {
+        0
+    }
+    else {
+        1
+    }
+}
+
+void loops_test() {
+    for (x : 0..10) {
+        println!("{x}");
+    }
+
+    for (var mut i = 0; i < 10; i++) {
+        println!("{i}");
+    }
+
+    var i = 0;
+
+    while (i == 1) {
+        println!("hi");
+    }
+
+    loop {
+        println!("loop!");
+    }
+}
@@ -1,7 +1,7 @@
-public enum Event {
+pub enum Event {
    Startup,
    Shutdown,
-    TaskExecuted(String),
-    PluginLoaded(String),
-    Error(String),
+    TaskExecuted[String],
+    PluginLoaded[String],
+    Error[String],
 }
@@ -1,49 +1,50 @@
+use <std::fmt::Formatter>;
 use <std::fmt>;

-public trait TestLogging<T: fmt::Display>: fmt::Display {
-    String get();
+pub trait TestLogging<T: fmt::Display>: fmt::Display {
+    String get(self*);
 }

-public enum LogLevel {
+pub enum LogLevel {
    Info,
    Warning,
    Error,
 }

 impl fmt::Display for LogLevel {
-    std::fmt::Result fmt(self*, std::fmt::Formatter<'_> mut* f) {
+    fmt::Result fmt(self*, Formatter<'_> mut* f) {
        match (self) {
-            LogLevel::Info => {
-                return write!(f, "[INFO]");
-            }
+            LogLevel::Info => write!(f, "[INFO]");

-            LogLevel::Warning => {
-                return write!(f, "[WARN]");
-            }
+            LogLevel::Warning => write!(f, "[WARN]");

-            LogLevel::Error => {
-                return write!(f, "[ERROR]");
-            }
+            LogLevel::Error => write!(f, "[ERROR]");
        }
    }
 }

-public class Logger {
+impl TestLogging<LogLevel> for LogLevel {
+    String get(self*) {
+        return format!("{self}");
+    }
+}
+
+pub class Logger {
    String prefix;

-    public constructor(str* prefix) {
+    pub constructor(str* prefix) {
        self.prefix = prefix.to_string();
    }

-    public void info(self*, str* message) {
+    pub void info(self*, str* message) {
        self.log(LogLevel::Info, message);
    }

-    public void warning(self*, str* message) {
+    pub void warning(self*, str* message) {
        self.log(LogLevel::Warning, message);
    }

-    public void error(self*, str* message) {
+    pub void error(self*, str* message) {
        self.log(LogLevel::Error, message);
    }

@@ -54,7 +55,7 @@ public class Logger {
            }

            LogLevel::Warning => {
-                println!("{level} {} {}", self.prefix, message);
+                println!("{} {} {}", level.get(), self.prefix, message);
            }

            LogLevel::Error => {
@@ -64,8 +65,8 @@ public class Logger {
    }

    impl fmt::Display {
-        std::fmt::Result fmt(self*, std::fmt::Formatter<'_> mut* f) {
-            return write!(f, "logger ({})", self.prefix);
+        fmt::Result fmt(self*, Formatter<'_> mut* f) {
+            write!(f, "logger ({})", self.prefix)
        }
    }
 }
@@ -1,15 +1,28 @@
-mod app;
-mod task;
-mod plugin;
-mod logger;
-mod event;
+pub mod app;
+pub mod task;
+pub mod plugin;
+pub mod logger;
+pub mod event;

 void main() {
    var mut app_instance = new app::Application("mist-app");

-    // greeting::register(&mut app_instance);
-    // statistics::register(&mut app_instance);
-
    app_instance.boot();
    app_instance.run();
 }
+
+void do_stuff() {
+    vec!(1, 2, 3).into_iter().map(Option<i32> |var v| {Some(v)}).collect::<Vec<_>>();
+
+    if (43==69) testing1();
+}
+
+i32 testing1() {
+
+    i32 v = if (0 == 0) {
+        0
+    } else {
+        1
+    };
+    v
+}
@@ -1,16 +1,16 @@
-public struct PluginInfo {
-    public String name,
-    public String version,
+pub struct PluginInfo {
+    pub String name,
+    pub String version,
 }

-public class PluginRegistry<T> {
+pub class PluginRegistry<T> {
    T plugins;

-    public constructor(T plugins) {
+    pub constructor(T plugins) {
        self.plugins = plugins;
    }

-    public T plugins(self) {
+    pub T plugins(self) {
        return self.plugins;
    }
 }
@@ -1,20 +1,20 @@
-public enum TaskState {
+pub enum TaskState {
    Pending,
    Running,
    Finished,
    Failed,
 }

-public struct Task {
-    public String name,
-    public TaskState state,
-    public i32 executions,
+pub struct Task {
+    pub String name,
+    pub TaskState state,
+    pub i32 executions,
 }

-public Task create_task(str* name) {
-    return Task {
+pub Task create_task(str* name) {
+    Task {
        name: name.to_string(),
        state: TaskState::Pending,
        executions: 0,
-    };
+    }
 }
@@ -1,273 +0,0 @@
-use serde::Serialize;
-
-#[derive(Debug, Clone, Serialize)]
-pub struct Identifier(pub String);
-
-#[derive(Debug, Clone, Serialize, Default)]
-pub struct ParamList(pub Vec<VarDecl>);
-
-#[derive(Debug, Clone, Serialize, Default)]
-pub struct Block(pub Vec<Statement>);
-
-#[derive(Debug, Clone, Serialize)]
-pub enum TypePostfix {
-    Ref,
-    RefMut,
-    RefLifetime(Identifier),
-    RefMutLifetime(Identifier),
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum Visibility {
-    Public,
-    Private,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum Attribute {
-    /// #[test]
-    Path(Path),
-
-    /// #[name = "value"]
-    NameValue { path: Path, value: Literal },
-
-    /// #[derive(Clone, Copy)]
-    List { path: Path, items: Vec<Attribute> },
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum TypeExprKind {
-    Path(Path),
-    PathParams(Path, Vec<TypeExpr>),
-    Tuple(Vec<TypeExpr>),
-    Lifetime(Identifier),
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct TypeExpr(pub TypeExprKind, pub Vec<TypePostfix>);
-
-#[derive(Debug, Clone, Serialize)]
-pub struct Path(pub Vec<Identifier>);
-
-#[derive(Debug, Clone, Serialize)]
-pub enum BinaryOp {
-    Plus,
-    Minus,
-    Multiply,
-    Divide,
-    Modulo,
-    Equal,
-    NotEqual,
-    LessThan,
-    GreaterThan,
-    LessThanOrEqual,
-    GreaterThanOrEqual,
-    And,
-    Or,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct TopLevel(pub TopLevelKind, pub Vec<Attribute>);
-
-#[derive(Debug, Clone, Serialize)]
-pub enum TopLevelKind {
-    ModAttribute,
-    Import(Path),
-    Mod(Identifier),
-    ImplDecl(ImplDecl),
-    TraitDecl {
-        visibility: Visibility,
-        name: Identifier,
-        generics: Generics,
-        requirements: Vec<TypeExpr>,
-        items: Vec<FunctionDecl>,
-    },
-    EnumDecl {
-        visibility: Visibility,
-        name: Identifier,
-        generics: Generics,
-        fields: Vec<EnumItem>,
-    },
-    StructDecl {
-        visibility: Visibility,
-        name: Identifier,
-        generics: Generics,
-        fields: Vec<FieldDecl>,
-    },
-    FunctionDecl(FunctionDecl),
-    ClassDecl {
-        visibility: Visibility,
-        name: Identifier,
-        generics: Generics,
-        fields: Vec<FieldDeclStmt>,
-        constructor: ClassConstructor,
-        items: Vec<ClassItem>,
-    },
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum ClassItem {
-    Method(FunctionDecl),
-    ImplDecl(ImplDecl),
-}
-
-#[derive(Debug, Clone, Serialize, Default)]
-pub struct Generics(pub Vec<Generic>);
-
-#[derive(Debug, Clone, Serialize)]
-pub enum Generic {
-    Lifetime(Identifier),
-    Type(Identifier, Vec<TypeExpr>),
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum Pattern {
-    NamedTuple(Path, Vec<Identifier>),
-    Struct(Path, Vec<Identifier>),
-    Tuple(Vec<Identifier>),
-    Literal(Literal),
-    Path(Path),
-    Id(Identifier),
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum EnumItem {
-    Named(Identifier),
-    Tuple(Identifier, Vec<TypeExpr>),
-    Struct(Identifier, Vec<FieldDecl>),
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct ClassConstructor {
-    pub visibility: Visibility,
-    pub generics: Generics,
-    pub params: ParamList,
-    pub body: Block,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct FunctionDecl {
-    pub visibility: Visibility,
-    pub name: Identifier,
-    pub generics: Generics,
-    pub params: ParamList,
-    pub return_type: TypeExpr,
-    pub body: Option<Block>,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum Postfix {
-    FieldAccess(Identifier),
-    Call(Vec<Expression>),
-    MacroCall(String),
-    StructCall(Vec<(Identifier, Expression)>),
-    Index(Expression),
-    Binary(BinaryOp, Expression),
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum Prefix {
-    Ref,
-    RefMut,
-    Deref,
-    New,
-    Not,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum Statement {
-    Expression(Expression),
-    Block(Block),
-
-    VarDecl(VarDeclStmt),
-    VarAssign(VarAssignStmt),
-    If {
-        initial: StatementBranch,
-        else_if: Vec<StatementBranch>,
-        else_branch: Option<Box<Statement>>,
-    },
-    While(StatementBranch),
-    CStyleFor {
-        init: Box<Statement>,
-        condition: Expression,
-        update: Box<Statement>,
-        body: Box<Statement>,
-    },
-    For {
-        mutable: bool,
-        pattern: Pattern,
-        iterator: Expression,
-        body: Box<Statement>,
-    },
-    Match(Expression, Vec<(Pattern, Block)>),
-
-    Return(Option<Expression>),
-    Break,
-    Continue,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct ImplDecl {
-    pub generics: Generics,
-    pub target: TypeExpr,
-    pub trait_: Option<TypeExpr>,
-    pub methods: Vec<FunctionDecl>,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct VarDecl {
-    pub mutable: bool,
-    pub name: Pattern,
-    pub type_: Option<TypeExpr>,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct VarDeclStmt {
-    pub decl: VarDecl,
-    pub init: Option<Expression>,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct FieldDecl {
-    pub visibility: Visibility,
-    pub type_: TypeExpr,
-    pub name: Identifier,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct FieldDeclStmt {
-    pub decl: FieldDecl,
-    pub init: Option<Expression>,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct VarAssignStmt {
-    pub target: Expression,
-    pub value: Expression,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub struct StatementBranch {
-    pub condition: Expression,
-    pub body: Box<Statement>,
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum Expression {
-    Literal(Literal),
-    Path(Path),
-    Fix {
-        initial: Box<Expression>,
-        prefixes: Vec<Prefix>,
-        postfixes: Vec<Postfix>,
-    },
-}
-
-#[derive(Debug, Clone, Serialize)]
-pub enum Literal {
-    String(String),
-    Int(i64),
-    Float(f64),
-    Bool(bool),
-    Tuple(Vec<Expression>),
-}
@@ -1,831 +0,0 @@
-use pest::Parser;
-use pest_derive::Parser;
-
-pub mod ast;
-
-use ast::*;
-
-#[derive(Parser)]
-#[grammar = "./src/grammar.pest"]
-pub struct MistParser;
-
-// convenience alias for pest errors
-pub type ParseError = pest::error::Error<Rule>;
-
-pub fn parse(source: &str) -> Result<Vec<TopLevel>, ParseError> {
-    let mut pairs = MistParser::parse(Rule::program, source)?;
-
-    let mut statements = vec![];
-
-    for pair in pairs.next().unwrap().into_inner() {
-        if pair.as_rule() != Rule::EOI {
-            statements.push(TopLevel::from(pair));
-        }
-    }
-
-    Ok(statements)
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for TypeExpr {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.into_inner();
-
-        match rule {
-            Rule::type_expr => TypeExpr(
-                TypeExprKind::from(inner.next().unwrap()),
-                inner.map(TypePostfix::from).collect(),
-            ),
-            Rule::type_expr_param => TypeExpr::from(inner.next().unwrap()),
-            Rule::lifetime => TypeExpr(
-                TypeExprKind::Lifetime(Identifier::from(inner.next().unwrap())),
-                Vec::new(),
-            ),
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for TypePostfix {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.into_inner();
-
-        match rule {
-            Rule::ref_type => {
-                let mutable = listen_rule(&mut inner, Rule::mutable);
-                let lifetime = consume_rule(&mut inner, Rule::lifetime)
-                    .map(|pair| Identifier::from(pair.into_inner().next().unwrap()));
-
-                if mutable {
-                    if let Some(lifetime) = lifetime {
-                        TypePostfix::RefMutLifetime(lifetime)
-                    } else {
-                        TypePostfix::RefMut
-                    }
-                } else {
-                    if let Some(lifetime) = lifetime {
-                        TypePostfix::RefLifetime(lifetime)
-                    } else {
-                        TypePostfix::Ref
-                    }
-                }
-            }
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for TypeExprKind {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.into_inner();
-
-        match rule {
-            Rule::tuple_type => TypeExprKind::Tuple(inner.map(TypeExpr::from).collect()),
-            Rule::path_type => {
-                let path = Path::from(inner.next().unwrap());
-                let params = inner.map(TypeExpr::from).collect::<Vec<_>>();
-
-                if params.len() == 0 {
-                    TypeExprKind::Path(path)
-                } else {
-                    TypeExprKind::PathParams(path, params)
-                }
-            }
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Path {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        match pair.as_rule() {
-            Rule::static_path => Path(pair.into_inner().map(Identifier::from).collect()),
-            _ => unimplemented!("{pair:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for ParamList {
-    fn from(pair: pest::iterators::Pair<Rule>) -> Self {
-        ParamList(pair.into_inner().map(VarDecl::from).collect())
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Attribute {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        match pair.as_rule() {
-            Rule::attribute => {
-                // unwrap #[ ... ]
-                Attribute::from(pair.into_inner().next().unwrap())
-            }
-
-            Rule::meta => {
-                let mut inner = pair.into_inner();
-
-                // first item is always the path
-                let path = Path::from(inner.next().unwrap());
-
-                // check what comes next
-                match inner.next() {
-                    None => {
-                        // #[path]
-                        Attribute::Path(path)
-                    }
-
-                    Some(next) => match next.as_rule() {
-                        Rule::primary => {
-                            // #[path = literal]
-                            Attribute::NameValue {
-                                path,
-                                value: Literal::from(next),
-                            }
-                        }
-
-                        Rule::meta_list => {
-                            // #[path(...)]
-                            let items = next.into_inner().map(Attribute::from).collect();
-
-                            Attribute::List { path, items }
-                        }
-
-                        _ => unreachable!("unexpected rule in meta: {:?}", next.as_rule()),
-                    },
-                }
-            }
-
-            Rule::meta_list => {
-                // This case usually won't be hit directly,
-                // but it's nice to keep it safe if reused
-                let items = pair.into_inner().map(Attribute::from).collect::<Vec<_>>();
-
-                // NOTE: this shouldn't normally construct an Attribute alone
-                // but you can panic or wrap depending on your design
-                panic!("meta_list should be handled inside meta: {:?}", items);
-            }
-
-            _ => unreachable!("unexpected rule: {:?}", pair.as_rule()),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for TopLevel {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let mut inner = pair.into_inner();
-
-        let attributes = inner
-            .next()
-            .unwrap()
-            .into_inner()
-            .map(Attribute::from)
-            .collect::<Vec<_>>();
-
-        TopLevel(
-            inner
-                .next()
-                .map(TopLevelKind::from)
-                .unwrap_or(TopLevelKind::ModAttribute),
-            attributes,
-        )
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for StatementBranch {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let mut inner = pair.into_inner();
-
-        let condition = Expression::from(inner.next().unwrap());
-        let body = Statement::from(inner.next().unwrap());
-
-        StatementBranch {
-            condition,
-            body: Box::new(body),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for ClassConstructor {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let mut inner = pair.into_inner();
-
-        let visibility = Visibility::from(&mut inner);
-
-        let generics = consume_rule(&mut inner, Rule::generics)
-            .map(Generics::from)
-            .unwrap_or_default();
-
-        let params = consume_rule(&mut inner, Rule::param_list)
-            .map(ParamList::from)
-            .unwrap_or_else(|| ParamList(Vec::new()));
-
-        Self {
-            visibility,
-            generics,
-            params,
-            body: Block::from(inner.next().unwrap()),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Generics {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-        let inner = pair.clone().into_inner();
-
-        match rule {
-            Rule::generics => Generics(
-                inner
-                    .map(|pair| {
-                        let mut inner = pair.into_inner();
-                        if let Some(pair) = consume_rule(&mut inner, Rule::lifetime) {
-                            Generic::Lifetime(Identifier::from(pair.into_inner().next().unwrap()))
-                        } else {
-                            Generic::Type(
-                                Identifier::from(inner.next().unwrap()),
-                                inner.map(TypeExpr::from).collect(),
-                            )
-                        }
-                    })
-                    .collect(),
-            ),
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for TopLevelKind {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.clone().into_inner();
-
-        match rule {
-            Rule::import => TopLevelKind::Import(Path::from(inner.next().unwrap())),
-
-            Rule::function_decl => TopLevelKind::FunctionDecl(FunctionDecl::from(pair)),
-
-            Rule::struct_decl => TopLevelKind::StructDecl {
-                visibility: Visibility::from(&mut inner),
-                name: Identifier::from(inner.next().unwrap()),
-                generics: consume_rule(&mut inner, Rule::generics)
-                    .map(Generics::from)
-                    .unwrap_or_default(),
-                fields: inner
-                    .next()
-                    .map(|pair| pair.into_inner().map(FieldDecl::from).collect())
-                    .unwrap_or_default(),
-            },
-
-            Rule::class_decl => TopLevelKind::ClassDecl {
-                visibility: Visibility::from(&mut inner),
-                name: Identifier::from(inner.next().unwrap()),
-                generics: consume_rule(&mut inner, Rule::generics)
-                    .map(Generics::from)
-                    .unwrap_or_default(),
-                fields: inner
-                    .next()
-                    .unwrap()
-                    .into_inner()
-                    .map(FieldDeclStmt::from)
-                    .collect(),
-                constructor: ClassConstructor::from(inner.next().unwrap()),
-                items: inner.into_iter().map(ClassItem::from).collect(),
-            },
-
-            Rule::enum_decl => TopLevelKind::EnumDecl {
-                visibility: Visibility::from(&mut inner),
-                name: Identifier::from(inner.next().unwrap()),
-                generics: consume_rule(&mut inner, Rule::generics)
-                    .map(Generics::from)
-                    .unwrap_or_default(),
-                fields: inner.map(EnumItem::from).collect(),
-            },
-
-            Rule::mod_package => TopLevelKind::Mod(Identifier::from(inner.next().unwrap())),
-
-            Rule::impl_for_decl | Rule::impl_decl => TopLevelKind::ImplDecl(ImplDecl::from(pair)),
-
-            Rule::trait_decl => TopLevelKind::TraitDecl {
-                visibility: Visibility::from(&mut inner),
-                name: Identifier::from(inner.next().unwrap()),
-                generics: consume_rule(&mut inner, Rule::generics)
-                    .map(Generics::from)
-                    .unwrap_or_default(),
-                requirements: consume_rule(&mut inner, Rule::trait_requirements)
-                    .map(|pair| pair.into_inner().map(TypeExpr::from).collect())
-                    .unwrap_or_default(),
-                items: inner.map(FunctionDecl::from).collect(),
-            },
-
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for ClassItem {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-
-        match rule {
-            Rule::impl_decl | Rule::impl_for_decl => ClassItem::ImplDecl(ImplDecl::from(pair)),
-
-            Rule::method => ClassItem::Method(FunctionDecl::from(pair)),
-
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for ImplDecl {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.clone().into_inner();
-
-        match rule {
-            Rule::impl_for_decl => ImplDecl {
-                generics: consume_rule(&mut inner, Rule::generics)
-                    .map(Generics::from)
-                    .unwrap_or_default(),
-                trait_: Some(TypeExpr::from(inner.next().unwrap())),
-                target: TypeExpr::from(inner.next().unwrap()),
-                methods: inner.map(FunctionDecl::from).collect(),
-            },
-
-            Rule::impl_decl => ImplDecl {
-                generics: consume_rule(&mut inner, Rule::generics)
-                    .map(Generics::from)
-                    .unwrap_or_default(),
-                trait_: None,
-                target: TypeExpr::from(inner.next().unwrap()),
-                methods: inner.map(FunctionDecl::from).collect(),
-            },
-
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for EnumItem {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.clone().into_inner();
-
-        match rule {
-            Rule::enum_named => EnumItem::Named(Identifier::from(inner.next().unwrap())),
-
-            Rule::enum_tuple => EnumItem::Tuple(
-                Identifier::from(inner.next().unwrap()),
-                inner
-                    .next()
-                    .unwrap()
-                    .into_inner()
-                    .map(TypeExpr::from)
-                    .collect(),
-            ),
-
-            Rule::enum_struct => EnumItem::Struct(
-                Identifier::from(inner.next().unwrap()),
-                inner
-                    .next()
-                    .map(|pair| pair.into_inner().map(FieldDecl::from).collect())
-                    .unwrap_or_default(),
-            ),
-
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Block {
-    fn from(pair: pest::iterators::Pair<Rule>) -> Self {
-        let statements = pair
-            .into_inner()
-            .flat_map(|pair| {
-                if pair.as_rule() == Rule::statement_list {
-                    pair.into_inner().map(Statement::from).collect()
-                } else {
-                    vec![Statement::from(pair)]
-                }
-            })
-            .collect();
-        Block(statements)
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Statement {
-    fn from(pair: pest::iterators::Pair<Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.clone().into_inner();
-
-        match rule {
-            Rule::statement => Statement::from(inner.next().unwrap()),
-
-            Rule::expr_stmt => Statement::Expression(Expression::from(inner.next().unwrap())),
-
-            Rule::block => Statement::Block(Block::from(inner.next().unwrap())),
-
-            Rule::var_decl_statement => Statement::VarDecl(VarDeclStmt::from(pair)),
-
-            Rule::return_stmt => {
-                let expr = inner.next().map(Expression::from);
-
-                Statement::Return(expr)
-            }
-
-            Rule::break_stmt => Statement::Break,
-
-            Rule::continue_stmt => Statement::Continue,
-
-            Rule::if_stmt => {
-                let mut inner = inner.skip(2);
-
-                Statement::If {
-                    initial: pair.into(),
-                    else_if: inner
-                        .next()
-                        .unwrap()
-                        .into_inner()
-                        .map(StatementBranch::from)
-                        .collect(),
-                    else_branch: inner.next().map(Statement::from).map(Box::new),
-                }
-            }
-
-            Rule::while_stmt => Statement::While(pair.into()),
-
-            Rule::c_for_stmt => Statement::CStyleFor {
-                init: Box::new(Statement::from(inner.next().unwrap())),
-                condition: inner.next().unwrap().into(),
-                update: Box::new(Statement::from(inner.next().unwrap())),
-                body: Box::new(Statement::from(inner.next().unwrap())),
-            },
-
-            Rule::for_stmt => Statement::For {
-                mutable: listen_rule(&mut inner, Rule::mutable),
-                pattern: Pattern::from(inner.next().unwrap()),
-                iterator: inner.next().unwrap().into(),
-                body: Box::new(Statement::from(inner.next().unwrap())),
-            },
-
-            Rule::assign_statement => Statement::VarAssign(VarAssignStmt {
-                target: Expression::from(inner.next().unwrap()),
-                value: Expression::from(inner.next().unwrap()),
-            }),
-
-            Rule::match_stmt => Statement::Match(
-                Expression::from(inner.next().unwrap()),
-                inner
-                    .map(|match_itms| {
-                        let mut match_inner = match_itms.into_inner();
-                        (
-                            Pattern::from(match_inner.next().unwrap()),
-                            Block::from(match_inner.next().unwrap()),
-                        )
-                    })
-                    .collect(),
-            ),
-
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Literal {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.clone().into_inner();
-
-        match rule {
-            Rule::primary => Self::from(inner.next().unwrap()),
-            Rule::literal => Self::from(inner.next().unwrap()),
-            Rule::integer => Literal::Int(pair.as_str().parse::<i64>().unwrap()),
-            Rule::float => Literal::Float(pair.as_str().parse::<f64>().unwrap()),
-            Rule::boolean => Literal::Bool(pair.as_str().parse::<bool>().unwrap()),
-            Rule::string_lit => Literal::String(inner.as_str().to_string()),
-            Rule::tuple => Literal::Tuple(inner.map(Expression::from).collect()),
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Expression {
-    fn from(pair: pest::iterators::Pair<Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.clone().into_inner();
-
-        match rule {
-            Rule::expr => {
-                let prefixes: Vec<Prefix> = inner
-                    .next()
-                    .map(|p| p.into_inner().into_iter().map(Prefix::from).collect())
-                    .unwrap_or_default();
-
-                let exp = Expression::from(inner.next().unwrap());
-
-                if inner.len() > 0 || prefixes.len() > 0 {
-                    Expression::Fix {
-                        initial: Box::new(exp),
-                        prefixes,
-                        postfixes: inner.map(|p| Postfix::from(p)).collect(),
-                    }
-                } else {
-                    exp
-                }
-            }
-            Rule::primary => Expression::from(inner.next().unwrap()),
-            Rule::static_path => Expression::Path(Path::from(pair)),
-            Rule::literal => Expression::Literal(Literal::from(pair)),
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Prefix {
-    fn from(pair: pest::iterators::Pair<Rule>) -> Self {
-        match pair.as_rule() {
-            Rule::prefix => Self::from(pair.into_inner().next().unwrap()),
-            Rule::deref_px => Self::Deref,
-            Rule::mut_ref_px => Self::RefMut,
-            Rule::ref_px => Self::Ref,
-            Rule::new_px => Self::New,
-            Rule::not_px => Self::Not,
-            _ => unimplemented!("{pair:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Postfix {
-    fn from(pair: pest::iterators::Pair<Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.into_inner();
-
-        match rule {
-            Rule::postfix => Postfix::from(inner.next().unwrap()),
-
-            Rule::field_px => Postfix::FieldAccess(Identifier::from(inner.next().unwrap())),
-
-            Rule::call_px => Postfix::Call(inner.map(Expression::from).collect()),
-
-            Rule::struct_px => Postfix::StructCall(
-                inner
-                    .map(|p| {
-                        let mut pi = p.into_inner();
-                        (
-                            Identifier::from(pi.next().unwrap()),
-                            Expression::from(pi.next().unwrap()),
-                        )
-                    })
-                    .collect(),
-            ),
-
-            Rule::index_px => Postfix::Index(Expression::from(inner.next().unwrap())),
-
-            Rule::binary_px => {
-                let op_pair = inner.next().unwrap();
-                let op = match op_pair.as_str() {
-                    "+" => BinaryOp::Plus,
-                    "-" => BinaryOp::Minus,
-                    "*" => BinaryOp::Multiply,
-                    "/" => BinaryOp::Divide,
-                    "%" => BinaryOp::Modulo,
-                    "==" => BinaryOp::Equal,
-                    "!=" => BinaryOp::NotEqual,
-                    "<" => BinaryOp::LessThan,
-                    ">" => BinaryOp::GreaterThan,
-                    "<=" => BinaryOp::LessThanOrEqual,
-                    ">=" => BinaryOp::GreaterThanOrEqual,
-                    "&&" => BinaryOp::And,
-                    "||" => BinaryOp::Or,
-
-                    _ => {
-                        unimplemented!("Binary operator not implemented yet: {}", op_pair.as_str())
-                    }
-                };
-                Postfix::Binary(op, Expression::from(inner.next().unwrap()))
-            }
-
-            Rule::macro_call_px => Postfix::MacroCall(inner.as_str().to_string()),
-
-            _ => unimplemented!("{rule:#?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for VarDeclStmt {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        match pair.as_rule() {
-            Rule::var_decl_statement => {
-                let mut inner = pair.into_inner();
-
-                let decl = VarDecl::from(inner.next().unwrap());
-
-                let init = inner.next().map(Expression::from);
-
-                VarDeclStmt { decl, init }
-            }
-
-            _ => unimplemented!(),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for FieldDeclStmt {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        match pair.as_rule() {
-            Rule::class_field => {
-                let mut inner = pair.into_inner();
-
-                let decl = FieldDecl::from(inner.next().unwrap());
-
-                let init = inner.next().map(Expression::from);
-
-                FieldDeclStmt { decl, init }
-            }
-
-            _ => unimplemented!(),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Pattern {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let rule = pair.as_rule();
-        let mut inner = pair.clone().into_inner();
-
-        match rule {
-            Rule::tuple_pattern => Pattern::Tuple(inner.map(Identifier::from).collect()),
-
-            Rule::named_tuple_pattern => Pattern::NamedTuple(
-                Path::from(inner.next().unwrap()),
-                inner.map(Identifier::from).collect(),
-            ),
-
-            Rule::struct_pattern => Pattern::Struct(
-                Path::from(inner.next().unwrap()),
-                inner.map(Identifier::from).collect(),
-            ),
-
-            Rule::literal => Pattern::Literal(Literal::from(pair)),
-
-            Rule::identifier => Pattern::Id(Identifier::from(pair)),
-
-            Rule::static_path => Pattern::Path(Path::from(pair)),
-
-            _ => unimplemented!("{rule:?}"),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for VarDecl {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        match pair.as_rule() {
-            Rule::var_decl => {
-                let mut inner = pair.into_inner();
-
-                let type_ = inner.next().and_then(|pair| {
-                    if pair.as_str().trim() == "var" {
-                        None
-                    } else {
-                        Some(TypeExpr::from(pair))
-                    }
-                });
-                let mutable = listen_rule(&mut inner, Rule::mutable);
-
-                let name = Pattern::from(inner.next().unwrap());
-
-                VarDecl {
-                    mutable,
-                    name,
-                    type_,
-                }
-            }
-
-            _ => unimplemented!("{:?}", pair.as_rule()),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for FieldDecl {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        match pair.as_rule() {
-            Rule::field => {
-                let mut inner = pair.into_inner();
-
-                let visibility = Visibility::from(&mut inner);
-                let type_ = TypeExpr::from(inner.next().unwrap());
-                let name = Identifier::from(inner.next().unwrap());
-
-                FieldDecl {
-                    visibility,
-                    type_,
-                    name,
-                }
-            }
-
-            _ => unimplemented!("{:?}", pair.as_rule()),
-        }
-    }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for FunctionDecl {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        let mut inner = pair.into_inner();
-        let visibility = Visibility::from(&mut inner);
-        let return_type = TypeExpr::from(inner.next().unwrap());
-        let name = Identifier::from(inner.next().unwrap());
-        let generics = consume_rule(&mut inner, Rule::generics)
-            .map(Generics::from)
-            .unwrap_or_default();
-
-        let self_param = consume_rule(&mut inner, Rule::self_param).map(|param| {
-            let mut param_inner = param.into_inner();
-            let name = Pattern::Id(Identifier(String::from("self")));
-
-            let mutable = listen_rule(&mut param_inner, Rule::mutable);
-
-            let is_ref = listen_rule(&mut param_inner, Rule::deref_px);
-
-            VarDecl {
-                mutable: mutable && !is_ref,
-                name: name.clone(),
-                type_: Some(TypeExpr(
-                    TypeExprKind::Path(Path(vec![Identifier("Self".to_string())])),
-                    if is_ref {
-                        vec![if mutable {
-                            TypePostfix::RefMut
-                        } else {
-                            TypePostfix::Ref
-                        }]
-                    } else {
-                        Vec::new()
-                    },
-                )),
-            }
-        });
-
-        let params = consume_rule(&mut inner, Rule::param_list)
-            .map({
-                let self_param = self_param.clone();
-                |params_pair| {
-                    let mut params = ParamList::from(params_pair);
-                    if let Some(x) = self_param {
-                        params.0.insert(0, x);
-                    }
-                    params
-                }
-            })
-            .unwrap_or_else(|| ParamList(self_param.into_iter().collect()));
-
-        let body = inner.next().map(Block::from);
-
-        Self {
-            visibility,
-            name,
-            generics,
-            params,
-            return_type,
-            body,
-        }
-    }
-}
-
-impl From<&mut pest::iterators::Pairs<'_, Rule>> for Visibility {
-    fn from(pairs: &mut pest::iterators::Pairs<'_, Rule>) -> Self {
-        if listen_rule(pairs, Rule::export) {
-            Visibility::Public
-        } else {
-            Visibility::Private
-        }
-    }
-}
-
-pub fn listen_rule(pairs: &mut pest::iterators::Pairs<'_, Rule>, rule: Rule) -> bool {
-    let consumed = pairs
-        .peek()
-        .map(|p| p.as_rule() == rule)
-        .unwrap_or_default();
-
-    if consumed {
-        pairs.next();
-    }
-
-    consumed
-}
-
-pub fn consume_rule<'a>(
-    pairs: &mut pest::iterators::Pairs<'a, Rule>,
-    rule: Rule,
-) -> Option<pest::iterators::Pair<'a, Rule>> {
-    let consumed = pairs
-        .peek()
-        .map(|p| p.as_rule() == rule)
-        .unwrap_or_default();
-
-    if consumed { pairs.next() } else { None }
-}
-
-impl From<pest::iterators::Pair<'_, Rule>> for Identifier {
-    fn from(pair: pest::iterators::Pair<'_, Rule>) -> Self {
-        Identifier(pair.as_str().to_string())
-    }
-}
@@ -0,0 +1,5 @@
+use <mist_analyzer>;
+
+void main() {
+    mist_analyzer::start();
+}
@@ -1,881 +0,0 @@
-use mist_parser::ast::{
-    Attribute, BinaryOp, Block, ClassItem, EnumItem, Expression, FieldDecl, FunctionDecl, Generic,
-    Generics, Identifier, ImplDecl, Literal, Path, Pattern, Postfix, Prefix, Statement,
-    StatementBranch, TopLevel, TopLevelKind, TypeExpr, TypeExprKind, TypePostfix, VarAssignStmt,
-    VarDecl, VarDeclStmt, Visibility,
-};
-
-// ---------------------------------------------------------------------------
-// Traits
-// ---------------------------------------------------------------------------
-
-/// Implemented by nodes that *write* into the codegen output buffer.
-/// Requires `&mut RustCodegen` because it calls `add` / `addln` / indentation helpers.
-pub trait ToRust {
-    fn to_rust(&self, cg: &mut RustCodegen);
-}
-
-/// Implemented by nodes that *produce* a `String` without mutating the codegen.
-/// Only needs `&RustCodegen` (e.g. for indent level or helper access).
-pub trait GetRust {
-    fn get_rust(&self) -> String;
-}
-
-// ---------------------------------------------------------------------------
-// Codegen struct
-// ---------------------------------------------------------------------------
-
-pub struct RustCodegen {
-    output: String,
-    indent: usize,
-}
-
-impl RustCodegen {
-    pub fn new() -> Self {
-        Self {
-            output: String::new(),
-            indent: 0,
-        }
-    }
-
-    fn indent_str(&self) -> String {
-        "    ".repeat(self.indent)
-    }
-
-    fn add(&mut self, s: &str) {
-        self.output.push_str(s);
-    }
-
-    fn addln(&mut self, s: &str) {
-        self.add(s);
-        self.add("\n");
-    }
-
-    fn add_indentedln(&mut self, s: &str) {
-        let line = format!("{}{}\n", self.indent_str(), s);
-        self.add(&line);
-    }
-
-    pub fn generate(&mut self, toplevels: &[TopLevel]) -> String {
-        for tl in toplevels {
-            tl.to_rust(self);
-        }
-        self.output.clone()
-    }
-
-    pub fn ensure_brackets(&mut self, stmt: &Statement) {
-        match stmt {
-            Statement::Block(_) => stmt.to_rust(self),
-            _ => {
-                self.add_indentedln("{");
-                self.indent += 1;
-                stmt.to_rust(self);
-                self.indent -= 1;
-                self.add_indentedln("}");
-            }
-        }
-    }
-}
-
-impl Default for RustCodegen {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
-// ---------------------------------------------------------------------------
-// GetRust — pure string production (expressions, types)
-// ---------------------------------------------------------------------------
-
-impl GetRust for TypeExpr {
-    fn get_rust(&self) -> String {
-        get_type_postfixes(&self.1) + &self.0.get_rust()
-    }
-}
-
-impl GetRust for TypeExprKind {
-    fn get_rust(&self) -> String {
-        match self {
-            TypeExprKind::Path(path) => get_static_type_path(path),
-            TypeExprKind::Lifetime(name) => format!("'{}", name.get_rust()),
-            TypeExprKind::PathParams(path, params) => {
-                format!(
-                    "{}<{}>",
-                    get_static_type_path(path),
-                    params
-                        .iter()
-                        .map(|t| t.get_rust())
-                        .collect::<Vec<_>>()
-                        .join(", ")
-                )
-            }
-            TypeExprKind::Tuple(types) => format!(
-                "({})",
-                types
-                    .iter()
-                    .map(|t| t.get_rust())
-                    .collect::<Vec<_>>()
-                    .join(", ")
-            ),
-        }
-    }
-}
-
-impl GetRust for Literal {
-    fn get_rust(&self) -> String {
-        match self {
-            Self::Int(n) => n.to_string(),
-            Self::Float(n) => format!("{n:?}"),
-            Self::Bool(b) => b.to_string(),
-            Self::String(s) => format!("\"{s}\""),
-            Self::Tuple(t) => {
-                format!(
-                    "({})",
-                    t.iter()
-                        .map(Expression::get_rust)
-                        .collect::<Vec<_>>()
-                        .join(", ")
-                )
-            }
-        }
-    }
-}
-
-impl GetRust for Expression {
-    fn get_rust(&self) -> String {
-        match self {
-            Expression::Path(path) => path.get_rust(),
-            Expression::Literal(literal) => literal.get_rust(),
-            Expression::Fix {
-                initial,
-                prefixes,
-                postfixes,
-            } => {
-                prefixes.get_rust()
-                    + &initial.get_rust()
-                    + &Some(prefixes).get_rust()
-                    + &postfixes.get_rust()
-            }
-        }
-    }
-}
-
-impl GetRust for Prefix {
-    fn get_rust(&self) -> String {
-        match self {
-            Self::Deref => "*",
-            Self::Ref => "&",
-            Self::RefMut => "&mut ",
-            Self::Not => "!",
-            Self::New => "",
-        }
-        .to_string()
-    }
-}
-
-impl GetRust for [Prefix] {
-    fn get_rust(&self) -> String {
-        self.iter().map(Prefix::get_rust).collect()
-    }
-}
-
-impl GetRust for Option<&Vec<Prefix>> {
-    fn get_rust(&self) -> String {
-        self.map(|prefixes| {
-            prefixes
-                .iter()
-                .last()
-                .map(|p| match p {
-                    Prefix::New => "::new",
-                    _ => "",
-                })
-                .unwrap_or_default()
-                .to_string()
-        })
-        .unwrap_or_default()
-    }
-}
-
-impl GetRust for Postfix {
-    fn get_rust(&self) -> String {
-        match self {
-            Postfix::FieldAccess(field) => format!(".{}", field.get_rust()),
-
-            Postfix::Call(args) => {
-                let args = args
-                    .iter()
-                    .map(|a| a.get_rust())
-                    .collect::<Vec<_>>()
-                    .join(", ");
-                format!("({})", args)
-            }
-
-            Postfix::MacroCall(inner) => {
-                format!("!({})", inner)
-            }
-
-            Postfix::StructCall(fields) => {
-                let fields = fields
-                    .iter()
-                    .map(|(k, v)| format!("{}: {}", k.get_rust(), v.get_rust()))
-                    .collect::<Vec<_>>()
-                    .join(", ");
-                format!("{{ {} }}", fields)
-            }
-
-            Postfix::Index(idx) => {
-                format!("[{}]", idx.get_rust())
-            }
-
-            Postfix::Binary(op, rhs) => {
-                let op_str = match op {
-                    BinaryOp::Plus => "+",
-                    BinaryOp::Minus => "-",
-                    BinaryOp::Multiply => "*",
-                    BinaryOp::Divide => "/",
-                    BinaryOp::Modulo => "%",
-                    BinaryOp::Equal => "==",
-                    BinaryOp::NotEqual => "!=",
-                    BinaryOp::LessThan => "<",
-                    BinaryOp::GreaterThan => ">",
-                    BinaryOp::LessThanOrEqual => "<=",
-                    BinaryOp::GreaterThanOrEqual => ">=",
-                    BinaryOp::And => "&&",
-                    BinaryOp::Or => "||",
-                };
-                format!(" {} {}", op_str, rhs.get_rust())
-            }
-        }
-    }
-}
-
-impl GetRust for [Postfix] {
-    fn get_rust(&self) -> String {
-        self.iter().map(Postfix::get_rust).collect()
-    }
-}
-
-// ---------------------------------------------------------------------------
-// ToRust — output-writing (top-level, statements, blocks)
-// ---------------------------------------------------------------------------
-
-impl ToRust for Block {
-    fn to_rust(&self, cg: &mut RustCodegen) {
-        for stmt in &self.0 {
-            stmt.to_rust(cg);
-        }
-    }
-}
-
-impl ToRust for TopLevel {
-    fn to_rust(&self, cg: &mut RustCodegen) {
-        match &self.0 {
-            TopLevelKind::ModAttribute => {
-                for attr in &self.1 {
-                    cg.addln(&format!("#![{}]", attr.get_rust()));
-                }
-            }
-            _ => {
-                for attr in &self.1 {
-                    cg.addln(&format!("#[{}]", attr.get_rust()));
-                }
-            }
-        }
-
-        self.0.to_rust(cg);
-    }
-}
-
-impl GetRust for Attribute {
-    fn get_rust(&self) -> String {
-        match self {
-            Self::Path(path) => path.get_rust(),
-            Self::NameValue { path, value } => {
-                format!("{} = {}", path.get_rust(), value.get_rust())
-            }
-            Self::List { path, items } => {
-                format!(
-                    "{}({})",
-                    path.get_rust(),
-                    items
-                        .iter()
-                        .map(Attribute::get_rust)
-                        .collect::<Vec<_>>()
-                        .join(", ")
-                )
-            }
-        }
-    }
-}
-
-impl ToRust for TopLevelKind {
-    fn to_rust(&self, cg: &mut RustCodegen) {
-        match self {
-            Self::ModAttribute => {}
-            Self::Import(path) => cg.addln(&format!("use {};", path.get_rust())),
-            Self::Mod(id) => cg.addln(&format!("mod {};", id.get_rust())),
-            Self::FunctionDecl(decl) => decl.to_rust(cg),
-            Self::ImplDecl(impl_) => impl_.to_rust(cg),
-            Self::StructDecl {
-                visibility,
-                name,
-                generics,
-                fields,
-            } => {
-                cg.addln(&format!(
-                    "{}struct {}{} {{",
-                    visibility.get_rust(),
-                    name.get_rust(),
-                    generics.get_rust()
-                ));
-                cg.indent += 1;
-
-                for field in fields {
-                    cg.add_indentedln(&field.get_rust());
-                }
-
-                cg.indent -= 1;
-                cg.addln("}\n");
-            }
-            Self::EnumDecl {
-                visibility,
-                name,
-                generics,
-                fields,
-            } => {
-                cg.addln(&format!(
-                    "{}enum {}{} {{",
-                    visibility.get_rust(),
-                    name.get_rust(),
-                    generics.get_rust()
-                ));
-                cg.indent += 1;
-
-                for field in fields {
-                    cg.add_indentedln(&(format!("{}", field.get_rust()) + ","));
-                }
-
-                cg.indent -= 1;
-                cg.addln("}\n");
-            }
-            Self::TraitDecl {
-                visibility,
-                name,
-                generics,
-                requirements,
-                items,
-            } => {
-                cg.addln(&format!(
-                    "{}trait {}{}{} {{",
-                    visibility.get_rust(),
-                    name.get_rust(),
-                    generics.get_rust(),
-                    if requirements.len() != 0 {
-                        String::from(": ")
-                            + &requirements
-                                .iter()
-                                .map(TypeExpr::get_rust)
-                                .collect::<Vec<_>>()
-                                .join("+")
-                    } else {
-                        String::new()
-                    },
-                ));
-                cg.indent += 1;
-
-                for item in items {
-                    item.to_rust(cg);
-                }
-
-                cg.indent -= 1;
-                cg.addln("}\n");
-            }
-            Self::ClassDecl {
-                visibility,
-                name,
-                generics,
-                fields,
-                constructor,
-                items,
-            } => {
-                // Struct decl
-                cg.addln(&format!(
-                    "{}struct {}{} {{",
-                    visibility.get_rust(),
-                    name.get_rust(),
-                    generics.get_rust()
-                ));
-                cg.indent += 1;
-
-                for field in fields {
-                    cg.add_indentedln(&field.decl.get_rust());
-                }
-
-                cg.indent -= 1;
-                cg.addln("}\n");
-
-                // Constructor
-                cg.addln(&format!(
-                    "impl{} {}{} {{",
-                    generics.get_rust(),
-                    name.get_rust(),
-                    format!(
-                        "<{}>",
-                        generics
-                            .0
-                            .iter()
-                            .map(|v| (false, v).get_rust())
-                            .collect::<Vec<_>>()
-                            .join(", ")
-                    )
-                ));
-                cg.indent += 1;
-
-                let params_str = constructor
-                    .params
-                    .0
-                    .iter()
-                    .map(VarDecl::get_rust)
-                    .collect::<Vec<_>>()
-                    .join(", ");
-
-                cg.add_indentedln("#[allow(invalid_value)]");
-                cg.add_indentedln(&format!(
-                    "{}fn new{}({}) -> Self {{",
-                    constructor.visibility.get_rust(),
-                    constructor.generics.get_rust(),
-                    params_str
-                ));
-                cg.indent += 1;
-
-                cg.add_indentedln("let mut this: Self = unsafe { std::mem::MaybeUninit::<Self>::zeroed().assume_init() };");
-
-                for field in fields {
-                    if let Some(init) = &field.init {
-                        cg.add_indentedln(&format!(
-                            "this.{} = {};",
-                            field.decl.name.get_rust(),
-                            init.get_rust()
-                        ));
-                    }
-                }
-
-                cg.add_indentedln(&format!(
-                    "this.construct_class({});",
-                    constructor
-                        .params
-                        .0
-                        .iter()
-                        .map(|e| e.name.get_rust())
-                        .collect::<Vec<_>>()
-                        .join(", ")
-                ));
-
-                cg.add_indentedln("this");
-
-                cg.indent -= 1;
-                cg.add_indentedln("}\n");
-
-                // Constructor function
-                cg.add_indentedln(&format!(
-                    "{}fn construct_class{}(&mut self, {}) {{",
-                    constructor.visibility.get_rust(),
-                    constructor.generics.get_rust(),
-                    params_str
-                ));
-                cg.indent += 1;
-
-                constructor.body.to_rust(cg);
-
-                cg.indent -= 1;
-                cg.add_indentedln("}\n");
-
-                for item in items {
-                    match item {
-                        ClassItem::ImplDecl(_) => {}
-                        ClassItem::Method(method) => method.to_rust(cg),
-                    }
-                }
-
-                cg.indent -= 1;
-                cg.addln("}\n");
-
-                for item in items {
-                    match item {
-                        ClassItem::ImplDecl(impl_) => {
-                            let mut impl_ = impl_.clone();
-
-                            impl_.trait_ = Some(impl_.target);
-                            impl_.target =
-                                TypeExpr(TypeExprKind::Path(Path(vec![name.clone()])), Vec::new());
-
-                            impl_.to_rust(cg);
-                        }
-                        ClassItem::Method(_) => {}
-                    }
-                }
-            }
-        }
-    }
-}
-
-impl ToRust for Statement {
-    fn to_rust(&self, cg: &mut RustCodegen) {
-        match self {
-            Statement::Expression(expr) => {
-                cg.add_indentedln(&format!("{};", expr.get_rust()));
-            }
-
-            Statement::Block(block) => {
-                cg.add_indentedln("{");
-                cg.indent += 1;
-                block.to_rust(cg);
-                cg.indent -= 1;
-                cg.add_indentedln("}");
-            }
-
-            Statement::VarDecl(VarDeclStmt { decl, init }) => {
-                let init = init
-                    .as_ref()
-                    .map(|e| format!(" = {}", e.get_rust()))
-                    .unwrap_or_default();
-
-                cg.add_indentedln(&format!("let {}{};", decl.get_rust(), init));
-            }
-
-            Statement::VarAssign(VarAssignStmt { target, value }) => {
-                cg.add_indentedln(&format!("{} = {};", target.get_rust(), value.get_rust(),));
-            }
-
-            Statement::Match(expr, match_items) => {
-                cg.add_indentedln(&format!("match {} {{", expr.get_rust()));
-                cg.indent += 1;
-
-                for itm in match_items {
-                    cg.add_indentedln(&format!("{} =>", itm.0.get_rust()));
-                    cg.add_indentedln("{");
-                    cg.indent += 1;
-                    itm.1.to_rust(cg);
-                    cg.indent -= 1;
-                    cg.add_indentedln("}");
-                }
-
-                cg.indent -= 1;
-                cg.add_indentedln("}");
-            }
-
-            Statement::If {
-                initial,
-                else_if,
-                else_branch,
-            } => {
-                cg.add_indentedln(&format!("if {}", initial.condition.get_rust()));
-                cg.ensure_brackets(&initial.body);
-
-                for else_if_branch in else_if {
-                    cg.add_indentedln(&format!("else if {}", else_if_branch.condition.get_rust()));
-                    cg.ensure_brackets(&else_if_branch.body);
-                }
-
-                if let Some(else_br) = else_branch {
-                    cg.add_indentedln("else");
-                    cg.ensure_brackets(else_br);
-                }
-            }
-
-            Statement::While(StatementBranch { condition, body }) => {
-                cg.add_indentedln(&format!("while {}", condition.get_rust()));
-                cg.ensure_brackets(body);
-            }
-
-            Statement::CStyleFor {
-                init,
-                condition,
-                update,
-                body,
-            } => {
-                cg.add_indentedln("{");
-                cg.indent += 1;
-
-                init.to_rust(cg);
-
-                cg.add_indentedln(&format!("while {}", condition.get_rust()));
-
-                cg.add_indentedln("{");
-                cg.indent += 1;
-
-                cg.ensure_brackets(body);
-
-                update.to_rust(cg);
-
-                cg.indent -= 1;
-                cg.add_indentedln("}");
-
-                cg.indent -= 1;
-                cg.add_indentedln("}");
-            }
-
-            Statement::For {
-                mutable,
-                pattern,
-                iterator,
-                body,
-            } => {
-                cg.add_indentedln(&format!(
-                    "for {}{} in {}",
-                    get_mutable(*mutable),
-                    pattern.get_rust(),
-                    iterator.get_rust()
-                ));
-                cg.ensure_brackets(body);
-            }
-
-            Statement::Return(expr) => {
-                let val = expr.as_ref().map(|e| e.get_rust()).unwrap_or_default();
-                cg.add_indentedln(&format!("return {};", val));
-            }
-
-            Statement::Break => cg.add_indentedln("break;"),
-            Statement::Continue => cg.add_indentedln("continue;"),
-        }
-    }
-}
-
-impl ToRust for FunctionDecl {
-    fn to_rust(&self, cg: &mut RustCodegen) {
-        let params_str = self
-            .params
-            .0
-            .iter()
-            .map(VarDecl::get_rust)
-            .collect::<Vec<_>>()
-            .join(", ");
-
-        cg.add_indentedln(&format!(
-            "{}fn {}{}({}) -> {}",
-            self.visibility.get_rust(),
-            self.name.get_rust(),
-            self.generics.get_rust(),
-            params_str,
-            self.return_type.get_rust()
-        ));
-        if let Some(body) = &self.body {
-            cg.add_indentedln("{\n");
-            cg.indent += 1;
-            body.to_rust(cg);
-            cg.indent -= 1;
-            cg.add_indentedln("}\n");
-        } else {
-            cg.add(";");
-        }
-    }
-}
-
-impl ToRust for ImplDecl {
-    fn to_rust(&self, cg: &mut RustCodegen) {
-        if let Some(trait_) = &self.trait_ {
-            cg.add_indentedln(&format!(
-                "impl{} {} for {} {{",
-                self.generics.get_rust(),
-                trait_.get_rust(),
-                self.target.get_rust()
-            ));
-        } else {
-            cg.add_indentedln(&format!(
-                "impl{} {} {{",
-                self.generics.get_rust(),
-                self.target.get_rust()
-            ));
-        }
-        cg.indent += 1;
-
-        for method in &self.methods {
-            method.to_rust(cg);
-        }
-
-        cg.indent -= 1;
-        cg.add_indentedln("}");
-    }
-}
-
-impl GetRust for VarDecl {
-    fn get_rust(&self) -> String {
-        let ty = self
-            .type_
-            .as_ref()
-            .map(|t| format!(": {}", t.get_rust()))
-            .unwrap_or_default();
-
-        format!(
-            "{}{}{}",
-            get_mutable(self.mutable),
-            self.name.get_rust(),
-            ty
-        )
-    }
-}
-
-impl GetRust for Path {
-    fn get_rust(&self) -> String {
-        self.0
-            .iter()
-            .map(Identifier::get_rust)
-            .collect::<Vec<String>>()
-            .join("::")
-    }
-}
-
-impl GetRust for TypePostfix {
-    fn get_rust(&self) -> String {
-        match self {
-            TypePostfix::Ref => format!("&"),
-            TypePostfix::RefMut => format!("&mut "),
-            TypePostfix::RefLifetime(lifetime) => format!("&'{} ", lifetime.get_rust()),
-            TypePostfix::RefMutLifetime(lifetime) => format!("&'{} mut ", lifetime.get_rust()),
-        }
-    }
-}
-
-impl GetRust for Visibility {
-    fn get_rust(&self) -> String {
-        match self {
-            Visibility::Public => "pub ",
-            Visibility::Private => "",
-        }
-        .to_string()
-    }
-}
-
-impl GetRust for Identifier {
-    fn get_rust(&self) -> String {
-        self.0.clone()
-    }
-}
-
-impl GetRust for EnumItem {
-    fn get_rust(&self) -> String {
-        match self {
-            Self::Named(id) => id.get_rust(),
-            Self::Struct(id, s) => format!(
-                "{} {{{}}}",
-                id.get_rust(),
-                s.iter()
-                    .map(|field| format!("{}: {}", field.name.get_rust(), field.type_.get_rust()))
-                    .collect::<Vec<_>>()
-                    .join(", ")
-            ),
-            Self::Tuple(id, t) => format!(
-                "{} ({})",
-                id.get_rust(),
-                t.iter()
-                    .map(TypeExpr::get_rust)
-                    .collect::<Vec<_>>()
-                    .join(", ")
-            ),
-        }
-    }
-}
-
-impl GetRust for Pattern {
-    fn get_rust(&self) -> String {
-        match self {
-            Self::Id(id) => id.get_rust(),
-            Self::Path(path) => path.get_rust(),
-            Self::Literal(lit) => lit.get_rust(),
-            Self::Struct(path, ids) => format!(
-                "{} {{{}}}",
-                path.get_rust(),
-                ids.iter()
-                    .map(Identifier::get_rust)
-                    .collect::<Vec<_>>()
-                    .join(", ")
-            ),
-            Self::Tuple(ids) => format!(
-                "({})",
-                ids.iter()
-                    .map(Identifier::get_rust)
-                    .collect::<Vec<_>>()
-                    .join(", ")
-            ),
-            Self::NamedTuple(path, ids) => {
-                format!(
-                    "{} ({})",
-                    path.get_rust(),
-                    ids.iter()
-                        .map(Identifier::get_rust)
-                        .collect::<Vec<_>>()
-                        .join(", ")
-                )
-            }
-        }
-    }
-}
-
-impl GetRust for Generics {
-    fn get_rust(&self) -> String {
-        if self.0.len() == 0 {
-            String::new()
-        } else {
-            format!(
-                "<{}>",
-                self.0
-                    .iter()
-                    .map(|v| (true, v).get_rust())
-                    .collect::<Vec<_>>()
-                    .join(", ")
-            )
-        }
-    }
-}
-
-impl GetRust for (bool, &Generic) {
-    fn get_rust(&self) -> String {
-        match &self.1 {
-            Generic::Lifetime(name) => format!("'{}", name.get_rust()),
-            Generic::Type(name, requirements) => {
-                name.get_rust()
-                    + &(if !self.0 && requirements.len() == 0 {
-                        String::new()
-                    } else {
-                        format!(
-                            ": {}",
-                            requirements
-                                .iter()
-                                .map(TypeExpr::get_rust)
-                                .collect::<Vec<_>>()
-                                .join("+")
-                        )
-                    })
-            }
-        }
-    }
-}
-
-impl GetRust for FieldDecl {
-    fn get_rust(&self) -> String {
-        format!(
-            "{}{}: {},",
-            self.visibility.get_rust(),
-            self.name.get_rust(),
-            self.type_.get_rust()
-        )
-    }
-}
-
-pub fn get_static_type_path(path: &Path) -> String {
-    let rust_path = path.get_rust();
-
-    if rust_path == "void" {
-        format!("()")
-    } else {
-        rust_path
-    }
-}
-
-pub fn get_type_postfixes(postfixes: &[TypePostfix]) -> String {
-    postfixes.iter().map(TypePostfix::get_rust).collect()
-}
-
-pub fn get_mutable(mutable: bool) -> String {
-    if mutable { "mut " } else { "" }.to_string()
-}
@@ -1,149 +0,0 @@
-use std::{
-    fs,
-    path::{Path, PathBuf},
-    process,
-    time::Instant,
-};
-
-use serde::Deserialize;
-
-#[derive(Deserialize)]
-struct Config {
-    src: String,
-    output: String,
-}
-
-pub fn build() {
-    let start = Instant::now();
-
-    // 1. find project root
-    let root = find_project_root().unwrap_or_else(|| {
-        panic!("error: could not find project root (mist.json)");
-    });
-
-    println!("mistc build ({})", root.display());
-
-    // 2. load config
-    let config = load_config(&root);
-
-    let src_dir = root.join(&config.src);
-    let out_dir = root.join(&config.output);
-
-    build_dir(&root, &src_dir, &src_dir, &out_dir);
-
-    let elapsed = start.elapsed();
-
-    println!("build finished in {:.2?}", elapsed);
-}
-
-fn build_dir(root: &Path, base_src: &Path, current_dir: &Path, out_dir: &Path) {
-    let entries = match fs::read_dir(current_dir) {
-        Ok(entries) => entries,
-        Err(e) => {
-            eprintln!(
-                "error: failed to read directory {}\n  {}",
-                current_dir.display(),
-                e
-            );
-
-            process::exit(1);
-        }
-    };
-
-    for entry in entries {
-        let entry = match entry {
-            Ok(entry) => entry,
-            Err(e) => {
-                eprintln!("error: failed to read directory entry\n  {}", e);
-
-                process::exit(1);
-            }
-        };
-
-        let path = entry.path();
-
-        // recurse into nested directories
-        if path.is_dir() {
-            build_dir(root, base_src, &path, out_dir);
-            continue;
-        }
-
-        // skip non-mist files
-        if path.extension().and_then(|e| e.to_str()) != Some("mist") {
-            continue;
-        }
-
-        let relative = path.strip_prefix(base_src).unwrap();
-
-        let output_path = out_dir.join(relative).with_extension("rs");
-
-        // create parent directories
-        if let Some(parent) = output_path.parent() {
-            if let Err(e) = fs::create_dir_all(parent) {
-                eprintln!(
-                    "error: failed to create output directory {}\n  {}",
-                    parent.display(),
-                    e
-                );
-
-                process::exit(1);
-            }
-        }
-
-        // read source
-        let source = match fs::read_to_string(&path) {
-            Ok(s) => s,
-            Err(e) => {
-                eprintln!("error: failed to read file {}\n  {}", path.display(), e);
-
-                process::exit(1);
-            }
-        };
-
-        let parser_result = mist_parser::parse(&source).map_err(|e| e.to_string());
-
-        let ast = match parser_result {
-            Ok(ast) => ast,
-            Err(e) => {
-                eprintln!("error: parse failed in {}\n{}", path.display(), e);
-
-                process::exit(1);
-            }
-        };
-
-        // semantic::walk_ast(semantic::scope::Scope::from_top(root, &ast), &mut ast);
-
-        let mut gc = crate::codegen::RustCodegen::new();
-        let output = gc.generate(&ast);
-
-        if let Err(e) = fs::write(&output_path, output) {
-            eprintln!(
-                "error: failed to write output {}\n  {}",
-                output_path.display(),
-                e
-            );
-
-            process::exit(1);
-        }
-    }
-}
-
-pub fn find_project_root() -> Option<PathBuf> {
-    let mut dir = std::env::current_dir().ok()?;
-
-    loop {
-        if dir.join("mist.json").exists() {
-            return Some(dir);
-        }
-
-        if !dir.pop() {
-            return None;
-        }
-    }
-}
-
-fn load_config(root: &Path) -> Config {
-    let content = fs::read_to_string(root.join("mist.json")).expect("failed to read mist.json");
-
-    serde_json::from_str(&content).expect("invalid mist.json format")
-}
@@ -0,0 +1,105 @@
+use <std::process>;
+use <std::env>;
+use <std::fs>;
+use <mist_api::builder>;
+use <mist_api::transpiler>;
+
+void main() {
+    Vec<String> args = env::args().collect();
+
+    if (args.len() < 2) {
+        print_usage();
+        process::exit(1);
+    }
+
+    match (args[1].as_str()) {
+        "run" | "build" | "check" | "r" | "b" | "c" => {
+            var root = transpiler::build(false);
+
+            println!("");
+
+            if (builder::build(args, root)) {
+                println!("\x1b[32m\nBuild successful\x1b[0m");
+            } else {
+                println!("\x1b[31m\nBuild failed\x1b[0m");
+            }
+        }
+        "transpile" | "t" => {
+            transpiler::build(args.get(2).is_some());
+        }
+        "init" => {
+            init_project(args);
+        }
+        "version" | "--version" | "-v" => {
+            println!("mist {}", env!("CARGO_PKG_VERSION"));
+        }
+        "help" | "--help" | "-h" => {
+            print_usage();
+        }
+        unknown => {
+            eprintln!("error: unknown command '{}'\n", unknown);
+            print_usage();
+            process::exit(1);
+        }
+    }
+}
+
+void print_usage() {
+    println!("Mist - the mist compiler\n");
+    println!("󰖟 View our documentation! \x1b[35mhttps://mist.selimaj.dev\x1b[0m");
+    println!(" Follow us on github!    \x1b[35mhttps://github.com/mist-go\x1b[0m\n");
+    println!("usage:");
+    println!(" \x1b[36m mist run\x1b[0m,\x1b[36m r\x1b[0m            run the project in the current directory\n");
+    println!(
+        " \x1b[36m mist build\x1b[0m,\x1b[36m b\x1b[0m          build the project in the current directory\n"
+    );
+    println!(
+        " \x1b[36m mist transpile\x1b[0m,\x1b[36m t\x1b[0m      transpile the project in the current directory\n"
+    );
+    println!(
+        " \x1b[36m mist check\x1b[0m,\x1b[36m c\x1b[0m          check the project in the current directory\n"
+    );
+    println!(
+        " \x1b[36m mist init\x1b[0m              initialize a project in the current folder\n"
+    );
+    println!(" \x1b[36m mist version \x1b[0m          print the compiler version\n");
+    println!(" \x1b[36m mist help\x1b[0m              print this message\n");
+}
+
+void init_project(Vec<String> mut args) {
+    args.remove(0);
+
+    new process::Command("cargo")
+        .args(args)
+        .stdout(process::Stdio::inherit())
+        .stderr(process::Stdio::inherit())
+        .stdin(process::Stdio::inherit())
+        .spawn()
+        .expect("Failed to run cargo").wait().expect("Unable to wait");
+
+    bool is_lib = fs::metadata("src/lib.rs").is_ok();
+
+    if (is_lib) {
+        fs::remove_file("src/lib.rs").expect("Failed to remove src/lib.rs");
+        fs::write("src/lib.mist", "void test() {\n}").expect("Failed to create src/lib.mist");
+    } else {
+        fs::remove_file("src/main.rs").expect("Failed to remove src/main.rs");
+        fs::write("src/main.mist", "void main() {\n    println!(\"Hello, World!\");\n}\n").expect("Failed to create src/main.mist");
+    }
+
+    inject_mist_target(is_lib);
+
+    println!("\n\x1b[34minfo\x1b[0m: Please open Cargo.toml and adjust `\x1b[35mname\x1b[0m = ` as needed, Thank you for using Mist!\n");
+}
+
+void inject_mist_target(bool is_lib) {
+    String toml_content = fs::read_to_string("Cargo.toml").expect("Failed to read Cargo.toml");
+
+    str* inject = if (is_lib) {
+        "\n[lib]\nname = \"my_lib\"\npath = \".mist/src/lib.rs\"\n"
+    } else {
+        "\n[[bin]]\nname = \"my_bin\"\npath = \".mist/src/main.rs\"\n"
+    };
+
+    fs::write("Cargo.toml", toml_content+inject).expect("Failed to inject to Cargo.toml");
+}
@@ -1,44 +0,0 @@
-use std::process;
-
-pub mod codegen;
-pub mod compiler;
-
-fn main() {
-    let args: Vec<String> = std::env::args().collect();
-
-    if args.len() < 2 {
-        print_usage();
-        process::exit(1);
-    }
-
-    match args[1].as_str() {
-        "build" => {
-            if args.len() < 2 {
-                eprintln!("error: expected a file path\n  usage: mist build");
-                process::exit(1);
-            }
-            compiler::build();
-        }
-        "version" | "--version" | "-v" => {
-            println!("mist {}", env!("CARGO_PKG_VERSION"));
-        }
-        "help" | "--help" | "-h" => {
-            print_usage();
-        }
-        unknown => {
-            eprintln!("error: unknown command '{}'\n", unknown);
-            print_usage();
-            process::exit(1);
-        }
-    }
-}
-
-fn print_usage() {
-    println!("mist - the mist compiler");
-    println!();
-    println!("usage:");
-    println!("  mist build             compile the project in the current directory");
-    println!("  mist check <file.ms>   parse and validate without compiling");
-    println!("  mist version           print the compiler version");
-    println!("  mist help              print this message");
-}
Author	SHA1	Message	Date
selimaj-dev	2dc5cdc9d9	Release 0.1.7-alpha.0 [email protected] [email protected] [email protected] [email protected] [email protected] Generated by cargo-workspaces	2026-05-31 12:36:23 +02:00
selimaj-dev	893c981a41	Merge pull request #56 from mist-go/future-proofed-modules Future proofed module stucture	2026-05-29 20:35:12 +02:00
selimaj-dev	0b3c4b8143	Module structure	2026-05-29 20:33:30 +02:00
selimaj-dev	86a1df7ad5	Mist Module system basic structure	2026-05-29 16:13:52 +02:00
selimaj-dev	3fa04cddd0	mist api lsp	2026-05-29 09:17:51 +02:00
selimaj-dev	371365b8cf	Separated mist api	2026-05-29 09:04:58 +02:00
selimaj-dev	b74da3255a	Init mist-api	2026-05-29 08:58:42 +02:00
selimaj-dev	83e5e98641	Added mist.toml	2026-05-29 08:52:30 +02:00
selimaj-dev	c774737074	Merge pull request #53 from mist-go/inheritance Inheritance	2026-05-28 17:43:56 +02:00
selimaj-dev	9e1b9ad564	Fixed attributes	2026-05-28 16:28:20 +02:00
selimaj-dev	97b2cc4413	Working inheritance	2026-05-28 16:21:36 +02:00
selimaj-dev	99ff0ead2d	Inheritance gen	2026-05-28 16:08:31 +02:00
selimaj-dev	b0f3dccc87	Inheritance parsing	2026-05-28 15:55:00 +02:00
selimaj-dev	86a781c3f2	Merge pull request #52 from mist-go/parser-patches Parser patches	2026-05-28 15:47:44 +02:00
selimaj-dev	583d51141f	Fixed empty items	2026-05-28 15:44:52 +02:00
selimaj-dev	ad11a3bd6a	Improved match item span	2026-05-28 12:16:28 +02:00
selimaj-dev	7a2ba74d9c	Working mut pattern	2026-05-28 11:52:40 +02:00
selimaj-dev	7007aa32f1	Refactored mutability	2026-05-28 11:45:26 +02:00
selimaj-dev	3444f93546	Updated codegen	2026-05-28 11:36:28 +02:00
selimaj-dev	e09c7926e5	Updated pattern ast	2026-05-28 11:34:14 +02:00
selimaj-dev	83e98573aa	Updated pattern grammar	2026-05-28 11:30:47 +02:00
selimaj-dev	3368696523	Merge pull request #51 from mist-go/bootstrapped-transpiler Bootstrapped transpiler in mist	2026-05-25 19:45:57 +02:00
selimaj-dev	ec1864334c	Bootstrapped transpiler in mist	2026-05-25 16:06:04 +02:00
selimaj-dev	7c4595aeb9	Updated cargo.toml for lsp	2026-05-24 18:36:13 +02:00
selimaj-dev	8202cd6773	Merge pull request #48 from mist-go/lsp-patches-and-completions Lsp patches and completions	2026-05-24 17:44:37 +02:00
selimaj-dev	ecdbc9416a	Build all on initialize	2026-05-24 17:38:35 +02:00
selimaj-dev	24134ec925	Production safe analyzer	2026-05-24 17:24:37 +02:00
selimaj-dev	dbf3a80387	Working completions	2026-05-24 17:04:08 +02:00
selimaj-dev	cdffc87161	Using ropey	2026-05-24 16:49:53 +02:00
selimaj-dev	fbf60944a8	using ropey	2026-05-24 16:24:22 +02:00
selimaj-dev	5a6adbc5e4	updated capabilities	2026-05-24 16:19:51 +02:00
selimaj-dev	354965b425	Completion	2026-05-24 15:45:01 +02:00
selimaj-dev	f5fcbbacb6	did change and close	2026-05-24 15:11:24 +02:00
selimaj-dev	e358636e41	Updated version	2026-05-24 14:51:01 +02:00
selimaj-dev	2c5a845c57	Merge pull request #47 from mist-go/closures-and-bodies Closures and fix statement bodies	2026-05-24 14:47:32 +02:00
selimaj-dev	f21cd5a927	Fixed statement bodies	2026-05-24 14:43:09 +02:00
selimaj-dev	63cc20107c	Soft returning refactor	2026-05-24 13:20:08 +02:00
selimaj-dev	f4fe38140a	statement body parsing	2026-05-24 12:55:33 +02:00
selimaj-dev	6551aee03b	Fixed block propaganda	2026-05-24 12:43:35 +02:00
selimaj-dev	1c2cc94cb9	Closures	2026-05-24 12:29:42 +02:00
selimaj-dev	fde41b9a22	Merge pull request #46 from mist-go/working-lsp Working lsp	2026-05-24 12:00:29 +02:00
selimaj-dev	9eec07ca2e	Improved compiler error message	2026-05-24 11:57:17 +02:00
selimaj-dev	5bfccb0fc4	Improved error handling	2026-05-24 10:41:28 +02:00
selimaj-dev	bad6034ba5	Working goto with mist	2026-05-24 10:11:06 +02:00
selimaj-dev	f05849ee45	Working did open and goto	2026-05-24 09:34:02 +02:00
selimaj-dev	c36d07f0dd	Working goto request	2026-05-24 07:56:31 +02:00
selimaj-dev	f181806f65	Working request	2026-05-24 07:34:04 +02:00
selimaj-dev	8b0f2ac1b9	Working req res	2026-05-24 07:08:23 +02:00
selimaj-dev	64c612fe3c	Removed unnecessary package	2026-05-24 07:03:46 +02:00
selimaj-dev	831fa544fc	Pending	2026-05-24 07:01:53 +02:00
selimaj-dev	9b1acb8cc3	Working req res	2026-05-24 06:29:58 +02:00
selimaj-dev	b2f5f2fdc8	Sending goto to rust	2026-05-23 15:40:47 +02:00
selimaj-dev	c405a2059e	Improved rust analyzer client	2026-05-23 15:26:15 +02:00
selimaj-dev	ff58a92b3f	Rust analyzer init	2026-05-23 14:55:44 +02:00
selimaj-dev	763473ef57	Merge pull request #45 from mist-go/working-lsp-diagnostics Working lsp diagnostics	2026-05-23 11:27:45 +02:00
selimaj-dev	eb24767617	idk	2026-05-23 11:27:05 +02:00
selimaj-dev	fa00b3a199	Position injection	2026-05-23 10:14:23 +02:00
selimaj-dev	b149bcde4a	Refactored transpiler LSP	2026-05-23 09:50:04 +02:00
selimaj-dev	77b6991226	Improved error system LSp	2026-05-23 08:52:45 +02:00
selimaj-dev	b96a6f154d	errors	2026-05-23 04:36:56 +02:00
selimaj-dev	9f6ec4a20d	Working LSP error checking	2026-05-22 15:53:25 +02:00
selimaj-dev	52efdda744	On save	2026-05-22 09:59:13 +02:00
selimaj-dev	97e8f32473	Working lsp build	2026-05-22 09:29:35 +02:00
selimaj-dev	21019cd54f	Inject cargo error fix	2026-05-22 04:39:37 +02:00
selimaj-dev	bb7e78d042	Fixed error line	2026-05-22 04:35:53 +02:00
selimaj-dev	a8ec265c1c	Refactored cargo structure	2026-05-22 04:25:33 +02:00
selimaj-dev	b7c68da6de	Updated tags	2026-05-22 04:15:18 +02:00
selimaj-dev	8d0adb3bb9	Include mist build	2026-05-22 04:04:43 +02:00
selimaj-dev	76f5eccddf	Improved cargo structure	2026-05-22 04:01:16 +02:00
selimaj-dev	5539ebde61	Updated versions	2026-05-22 03:49:54 +02:00
selimaj-dev	ae25b0044b	Merge pull request #44 from mist-go/statement-patches-and-errors Statement patches and errors	2026-05-22 03:48:17 +02:00
selimaj-dev	1a026f69cb	Fixed errors	2026-05-22 03:44:44 +02:00
selimaj-dev	c5c5e885bf	Improved loop bodies	2026-05-22 03:25:05 +02:00
selimaj-dev	a26c1c31fb	Added forever loop	2026-05-22 03:05:08 +02:00
selimaj-dev	d33763be2e	Fixed block statements	2026-05-22 03:00:43 +02:00
selimaj-dev	b7cfa9fbe6	Improved for loops	2026-05-22 02:52:22 +02:00
selimaj-dev	960cc40886	Improved codegen	2026-05-22 02:34:01 +02:00
selimaj-dev	c9a3c4693c	Optimised main.mist	2026-05-21 15:21:04 +02:00
selimaj-dev	76b267a886	Merge pull request #43 from mist-go/rewritten-codegen Rewritten codegen	2026-05-21 15:16:38 +02:00
selimaj-dev	119f93cf79	Prettier codegen output	2026-05-21 15:14:51 +02:00
selimaj-dev	4112dcac3b	Improved match statements	2026-05-21 14:38:37 +02:00
selimaj-dev	80ff10503a	Working constructor and statements	2026-05-21 14:19:32 +02:00
selimaj-dev	f2257a4e81	Fixed some bugs	2026-05-21 14:04:12 +02:00
selimaj-dev	8703ac4254	Finished expr, and removed old codegen	2026-05-21 13:48:09 +02:00
selimaj-dev	70a1fa332b	Top level	2026-05-21 13:43:42 +02:00
selimaj-dev	7b94969379	Top level	2026-05-21 13:36:38 +02:00
selimaj-dev	357a25a859	base top level	2026-05-21 13:14:48 +02:00
selimaj-dev	7af6416921	Statements	2026-05-21 13:03:46 +02:00
selimaj-dev	827b674be2	Expression	2026-05-21 12:25:06 +02:00
selimaj-dev	87bc8a0d69	Rewriting codegen'	2026-05-21 11:29:01 +02:00
selimaj-dev	aba8badd90	Merge pull request #42 from mist-go/init-and-expr-statements Init and expression statements	2026-05-21 11:16:48 +02:00
selimaj-dev	224b367ff1	Removed trailing semicolons	2026-05-21 11:10:44 +02:00
selimaj-dev	9da4a50ef5	Removed invalid statement	2026-05-21 11:07:49 +02:00
selimaj-dev	2fcb8c3831	Fixed naming error	2026-05-21 11:05:00 +02:00
selimaj-dev	702af9da3b	Fixed self and added tests back	2026-05-21 08:09:26 +02:00
selimaj-dev	7688599504	Working soft return	2026-05-21 07:59:00 +02:00
selimaj-dev	70e6eb6276	Control flow	2026-05-21 07:28:19 +02:00
selimaj-dev	197afbfb35	bin op stuff	2026-05-21 07:23:11 +02:00
selimaj-dev	0878b9f0b9	Improving operators and suffix	2026-05-21 07:05:58 +02:00
selimaj-dev	b28591f9e6	Working expr statements	2026-05-21 06:51:34 +02:00
selimaj-dev	0c8dc53617	Rewriting statement system for expr statements	2026-05-21 06:34:27 +02:00
selimaj-dev	cc7bc49efe	Added init to list	2026-05-21 06:16:51 +02:00
selimaj-dev	959f786dc8	Working init	2026-05-21 06:14:50 +02:00
selimaj-dev	da819c22f6	Init project	2026-05-21 05:43:10 +02:00
selimaj-dev	d408d01002	Using .mist/src	2026-05-21 05:33:23 +02:00
selimaj-dev	856c9dfdfa	Rewriting mist project structure	2026-05-21 05:26:52 +02:00
selimaj-dev	812fa5d540	Merge pull request #39 from mist-go/lsp-base Lsp base	2026-05-20 13:34:21 +02:00
selimaj-dev	b55b35623b	Preparing for mapping	2026-05-20 13:14:48 +02:00
selimaj-dev	ff38c809e7	Simple completion example	2026-05-20 10:17:14 +02:00
selimaj-dev	64418cb52d	cargo lock	2026-05-20 09:31:58 +02:00
selimaj-dev	674b809586	cargo lock	2026-05-20 09:31:50 +02:00
selimaj-dev	6b14ab0308	Working hello world lsp	2026-05-20 09:03:00 +02:00
selimaj-dev	b86b4831ce	Added analyzer	2026-05-20 08:54:56 +02:00
selimaj-dev	949135bd3b	Include	2026-05-19 12:37:49 +02:00
selimaj-dev	c30d686eb5	Merge pull request #38 from mist-go/snake A snake is eating itself	2026-05-19 12:31:25 +02:00
selimaj-dev	47e62f96d9	Updated version	2026-05-19 12:30:29 +02:00
selimaj-dev	b856450cc1	Header for rust IDE support	2026-05-19 12:27:32 +02:00
selimaj-dev	3ed17e007f	Multiple commands bootstrapped	2026-05-19 12:23:57 +02:00
selimaj-dev	bffc9f073b	Match multiple patterns	2026-05-19 12:21:20 +02:00
selimaj-dev	318480f0b5	Fixed string and macro, and main	2026-05-19 12:14:25 +02:00
selimaj-dev	1a469689a7	Fixed amgibuitiy	2026-05-19 11:25:14 +02:00
selimaj-dev	6d7beb20ca	Bootstrapped main	2026-05-19 11:19:49 +02:00
selimaj-dev	5f7dcc859c	Preparing for bootstrapping	2026-05-19 11:06:26 +02:00
selimaj-dev	7febf84cd8	Updated version (again)	2026-05-19 11:02:06 +02:00
selimaj-dev	93eb467814	Updated quick patch version	2026-05-19 10:47:54 +02:00
selimaj-dev	0e27344012	Merge pull request #37 from mist-go/quick-patches Quick patches	2026-05-19 10:45:50 +02:00
selimaj-dev	8f820bfb50	Fix: future ambiguities via !keyword	2026-05-19 10:44:51 +02:00
selimaj-dev	0031fb7152	Fix: statement	2026-05-19 10:39:35 +02:00
selimaj-dev	28a7658ce7	Updated version	2026-05-19 10:18:26 +02:00
selimaj-dev	67b60a9e4f	Fix: statement order	2026-05-19 10:14:24 +02:00
selimaj-dev	16bca21981	Merge pull request #36 from mist-go/refactors-and-patches Refactors and patches	2026-05-19 10:02:25 +02:00
selimaj-dev	349f9ba59e	Refactor: Error handling in builder	2026-05-19 10:01:29 +02:00
selimaj-dev	3620f0432a	Fix: mappings	2026-05-19 09:46:24 +02:00
selimaj-dev	69e5ab2a5e	Dyn type	2026-05-19 06:55:58 +02:00
selimaj-dev	bcefabe2d2	Fixed expression statement bug	2026-05-19 06:39:38 +02:00
selimaj-dev	551f14f81e	Merge pull request #35 from mist-go/errors-and-caching Errors and caching	2026-05-19 06:36:42 +02:00
selimaj-dev	a5ccd9651a	Added check command and updated help	2026-05-19 06:24:35 +02:00
selimaj-dev	9d051c68e9	Impl spanned functions	2026-05-19 06:11:52 +02:00
selimaj-dev	fd7455c71e	Fixed traits	2026-05-19 06:06:04 +02:00
selimaj-dev	1e191cf3c8	Class items, struct items, enum items, mapping	2026-05-19 06:00:35 +02:00
selimaj-dev	6412daa514	Dramatically improved transpile times by caching	2026-05-19 05:28:14 +02:00
selimaj-dev	1b4c925f9f	Improved transpiler output	2026-05-19 05:24:59 +02:00
selimaj-dev	bfd768a162	Working app stdout	2026-05-19 05:20:16 +02:00
selimaj-dev	ffe868e0cd	Fixed build stdout	2026-05-19 05:08:27 +02:00
selimaj-dev	8343740b11	Fixed build error on inner dir	2026-05-19 04:40:33 +02:00
selimaj-dev	4e98257438	Improved paths	2026-05-19 04:36:35 +02:00
selimaj-dev	95ae7b8d52	Improved paths, and added rust specific errors	2026-05-19 04:35:12 +02:00
selimaj-dev	e30722dde3	Warning	2026-05-19 03:32:17 +02:00
selimaj-dev	eb84103ed6	Improved diagnostic conversion	2026-05-19 03:24:12 +02:00
selimaj-dev	49a3186d26	Diagnostic conversion	2026-05-19 02:58:57 +02:00
selimaj-dev	670835a5e7	Added cargo_metadata and renamed compiler module	2026-05-19 02:04:37 +02:00
selimaj-dev	2b43e0c004	Working mapping	2026-05-19 01:47:02 +02:00
selimaj-dev	11e408cc17	find mapping	2026-05-19 00:46:07 +02:00
selimaj-dev	5e8946a126	Mapping	2026-05-19 00:40:28 +02:00
selimaj-dev	6b314dabf4	Spanned statements	2026-05-18 21:56:07 +02:00
selimaj-dev	c5d8c12c14	Fix: visibility spacing	2026-05-18 21:42:22 +02:00
selimaj-dev	d1330500b2	Spanned	2026-05-18 21:40:01 +02:00
selimaj-dev	a88ff4c8dd	Spanned impl	2026-05-18 14:42:41 +02:00
selimaj-dev	5648c1da61	Spanned	2026-05-18 13:58:59 +02:00
selimaj-dev	de1784f914	Merge pull request #32 from mist-go/refactor-generics Refactor generics & Sidefiles	2026-05-17 20:10:36 +02:00
selimaj-dev	aa948a50cb	Moving instead of borrowing in codegen	2026-05-17 20:02:07 +02:00
selimaj-dev	f9f86fcc67	Implementation: sidefiles	2026-05-17 19:39:21 +02:00
selimaj-dev	907d9d7f9d	Fix: Generics decl constraints	2026-05-17 19:30:20 +02:00
selimaj-dev	1d4473906f	Fix: Generics decl not working	2026-05-17 19:21:10 +02:00
selimaj-dev	7fe91b8e36	Fix: Generics	2026-05-17 11:39:18 +02:00
selimaj-dev	94e113d227	Fix: Generics decl	2026-05-17 11:26:04 +02:00
selimaj-dev	c566ac9a54	Fix: reveresed type postfix	2026-05-17 11:13:29 +02:00
selimaj-dev	5fa3e77b8f	Added expr? syntax	2026-05-17 06:08:53 +02:00
selimaj-dev	e270ec727e	Merge pull request #31 from mist-go/assignments-expressions Improved Assignments & expressions	2026-05-17 06:03:11 +02:00
selimaj-dev	e89f5e805c	Cleaned up AST	2026-05-17 06:00:26 +02:00
selimaj-dev	dd647afd59	Indentation increment	2026-05-17 05:55:43 +02:00
selimaj-dev	46c6f5ffdd	Fixed range	2026-05-17 05:52:23 +02:00
selimaj-dev	212d5d69b5	Fixed as	2026-05-17 05:49:37 +02:00
selimaj-dev	a893f9a12d	Increment and decrement via ++ or --	2026-05-17 05:43:16 +02:00
selimaj-dev	77f35e0517	Removed incrementing tmp	2026-05-17 05:32:46 +02:00
selimaj-dev	1bcbca00b8	Fixed loose error	2026-05-17 05:13:28 +02:00
selimaj-dev	c7529412f4	Adding increment	2026-05-17 04:44:38 +02:00
selimaj-dev	9b632fcc0e	New generics	2026-05-17 04:35:00 +02:00
selimaj-dev	4742fbebf7	Codegen generics	2026-05-17 04:30:00 +02:00
selimaj-dev	82d748224f	Fixed expression	2026-05-17 04:13:27 +02:00
selimaj-dev	16f169cdb0	Codegen	2026-05-17 04:00:15 +02:00
selimaj-dev	2a95ad4eb0	extended expression	2026-05-17 03:49:34 +02:00
selimaj-dev	33fae13c8a	Updated AST for extensive expressions	2026-05-17 03:28:22 +02:00
selimaj-dev	23cf00975d	Updated grammar for more extensive expressions	2026-05-17 03:25:02 +02:00
selimaj-dev	2c67d4e316	Tuple fix	2026-05-17 02:37:18 +02:00
selimaj-dev	bfaaa4006b	Codegen	2026-05-17 02:32:41 +02:00
selimaj-dev	50c98cf5f7	Adapted parser and ast with grammar	2026-05-17 02:30:03 +02:00
selimaj-dev	020eebdaba	Updated expr ast	2026-05-17 02:21:12 +02:00
selimaj-dev	675e357297	Using term based expressions: grammar	2026-05-17 02:18:09 +02:00
selimaj-dev	6a0011c009	Restored grammar for now	2026-05-16 23:40:45 +02:00
selimaj-dev	95f253c0ce	Refactored ast structure	2026-05-16 23:04:05 +02:00
selimaj-dev	b802c51369	updated expr grammar	2026-05-16 22:53:08 +02:00
selimaj-dev	0bd8bc2f03	track caller on bug_unimplemented	2026-05-16 22:43:44 +02:00
selimaj-dev	13480b2c54	removed var assign statement struct	2026-05-16 22:40:39 +02:00
selimaj-dev	c9030809fd	Compound assign statement	2026-05-16 22:40:01 +02:00
selimaj-dev	60e5995dc6	Updated lib version	2026-05-16 11:18:20 +02:00
selimaj-dev	c621a1bb8d	Updated version	2026-05-16 11:17:12 +02:00
selimaj-dev	58a79ad2ef	Merge pull request #30 from mist-go/improved-cli-readme Improved cli and readme	2026-05-16 11:13:44 +02:00
selimaj-dev	490509cb14	Documentation website link	2026-05-16 11:11:41 +02:00
selimaj-dev	bdca96212c	improved usage style	2026-05-16 11:10:01 +02:00
selimaj-dev	e3d885e22d	improved usage style	2026-05-16 10:59:50 +02:00
selimaj-dev	6917d36ac4	short commands	2026-05-16 10:52:41 +02:00
selimaj-dev	90de040ae8	Cargo commands	2026-05-16 10:51:08 +02:00
selimaj-dev	9d024b7e25	Merge pull request #29 from mist-go/error-recovery-system Error recovery system	2026-05-16 07:32:15 +02:00
selimaj-dev	50b05b6def	Var decl and if statement	2026-05-16 07:28:18 +02:00
selimaj-dev	2c426c78c6	Added tests back	2026-05-16 07:23:03 +02:00
selimaj-dev	47b179b782	fix: statement branch	2026-05-16 07:22:43 +02:00
selimaj-dev	5174cc34ee	error system: top level items	2026-05-16 07:14:02 +02:00
selimaj-dev	b188ef0eb2	Removed unnecessary whole from unimplemented msg	2026-05-16 06:52:33 +02:00
selimaj-dev	3619f0e7dc	Bug implementations	2026-05-16 06:50:24 +02:00
selimaj-dev	ced2d47977	error system: types	2026-05-16 06:41:29 +02:00
selimaj-dev	a6e52b0191	error system: statement	2026-05-16 06:33:00 +02:00
selimaj-dev	32c411ba78	error system: common	2026-05-16 05:55:00 +02:00
selimaj-dev	1a80fe074b	Improved bug implementations	2026-05-16 05:32:10 +02:00
selimaj-dev	cbd060149d	error system: decl	2026-05-16 04:51:32 +02:00
selimaj-dev	e6bf1e0d2c	Expr error system	2026-05-16 04:42:45 +02:00
selimaj-dev	0c6723e967	Improved error casting system	2026-05-16 04:32:19 +02:00
selimaj-dev	b22c0e8527	Improved error message	2026-05-15 22:20:06 +02:00
selimaj-dev	6346ffc771	Working error recovery	2026-05-15 22:06:09 +02:00
selimaj-dev	efe32d8e5f	Improved error handling	2026-05-15 21:57:59 +02:00
selimaj-dev	c6b9588f4d	ast error analyzer	2026-05-15 13:12:52 +02:00
selimaj-dev	216c61228c	Making a error recovery system	2026-05-15 12:09:30 +02:00
selimaj-dev	3aba4a359b	Merge pull request #28 from mist-go/refactor-error-handling Refactor error handling	2026-05-15 10:45:35 +02:00
selimaj-dev	fa2c0b2658	Fixed pattern bug	2026-05-15 10:37:06 +02:00
selimaj-dev	0bb7146d13	Fixed block bug	2026-05-15 10:29:02 +02:00
selimaj-dev	3c5b030bdd	Finished error handling	2026-05-15 09:19:49 +02:00
selimaj-dev	6c7692208d	enums, functions, impls error handling	2026-05-15 09:11:17 +02:00
selimaj-dev	8c89f9ff65	Attr and class error handling	2026-05-15 09:00:21 +02:00
selimaj-dev	f9c5fb4ec8	types error handling	2026-05-15 08:54:48 +02:00
selimaj-dev	527e450f9e	Common error handling	2026-05-15 08:44:01 +02:00
selimaj-dev	459c4b1ee0	Reverted back	2026-05-15 02:23:54 +02:00
selimaj-dev	933f102680	Might consider removing ast_expr	2026-05-15 02:02:43 +02:00
selimaj-dev	6fbc2a086e	Decl using the ast macro	2026-05-15 01:33:43 +02:00
selimaj-dev	80e17ffafb	Ast expression macro	2026-05-15 01:24:55 +02:00
selimaj-dev	25f4b5470d	Getting error handling to work	2026-05-15 00:03:04 +02:00
selimaj-dev	cdb34984db	Error recovery	2026-05-14 23:46:38 +02:00
selimaj-dev	9b04a17fdd	Error recovery	2026-05-14 23:37:48 +02:00
selimaj-dev	626990216c	Moved pattern to general common	2026-05-14 21:55:32 +02:00
selimaj-dev	78cac259f2	Decl, Expr, and statement	2026-05-14 21:52:56 +02:00
selimaj-dev	5912032dff	Enums and impl decl	2026-05-14 21:44:00 +02:00
selimaj-dev	00e10d1097	Separated classes, attributes, and types	2026-05-14 21:35:41 +02:00
selimaj-dev	50fa660392	Separating ast implementations	2026-05-14 21:27:50 +02:00
selimaj-dev	192769c8ad	Separate error	2026-05-14 20:51:43 +02:00
selimaj-dev	5920a9f236	Error returning	2026-05-14 20:36:15 +02:00
selimaj-dev	d8d3b327dd	Visibility error stuff	2026-05-14 20:23:52 +02:00
selimaj-dev	5c732bb8d1	Finishing mass error rewrite	2026-05-14 20:19:22 +02:00
selimaj-dev	01532baf12	Mass improved error handling	2026-05-14 20:14:28 +02:00
selimaj-dev	03f9794671	Mass rewrite	2026-05-14 19:33:12 +02:00
selimaj-dev	fd48d6c9c6	Making better errors	2026-05-14 19:25:29 +02:00
selimaj-dev	ef7ccc5aed	Error recovery	2026-05-14 19:07:36 +02:00
selimaj-dev	23f726fd41	Merge pull request #27 from mist-go/refactor-visibility Refactor visibility	2026-05-13 22:25:59 +02:00
selimaj-dev	a6ad375c58	fix logger	2026-05-13 07:37:55 +02:00
selimaj-dev	e4eeb20a2c	fix logger	2026-05-13 07:37:32 +02:00
selimaj-dev	5bdcd40edb	Pub mod and pub use	2026-05-13 05:52:57 +02:00
selimaj-dev	c1cb9bd7bf	Refactor publicity system	2026-05-13 05:48:59 +02:00