fix: version

Cargo.lock

@@ -3,5 +3,5 @@
 version = 4
 
 [[package]]
-name = "glint"
-version = "0.1.0"
+name = "glt"
+version = "0.1.4"

Cargo.toml

@@ -1,6 +1,16 @@
 [package]
-name = "glint"
-version = "0.1.0"
+name = "glt"
+version = "0.1.4"
 edition = "2024"
+description = "Glint compiler library"
+license = "MIT"
+repository = "https://git.inotfail.com/INotFail/Glint"
+readme = "README.md"          
+keywords = ["ui", "compiler"] 
+categories = ["compilers"] 
+
+[lib]
+name = "glt"
+path = "src/lib.rs"
 
 [dependencies]

README.md

@@ -1,4 +1,4 @@
-<h1 align="center"><img alt="DumbShot" src="./logo.png"></h1>
+<h1 align="center"><img alt="Glint" src="./logo.png"></h1>
 <p align="center">A specialized, statically typed markup, styling, and state management language created exclusively for <strong>Eclipse DE</strong></p>
 
 ## About Glint
@@ -14,29 +14,34 @@ Eclipse doesn't have a concept of "default settings" in the form of hidden binar
 - **Who is Glint for?**: Knowing Glint is necessary for advanced users who want full control over their DE, however, no one forbids the use of the unmodified Eclipse DE
 
 ## Architecture
+
 The language is designed with a focus on maximum predictability, determinism, and performance of the native application layer on 'iced' (Rust).
 
 ### Sigil system
-| Symbol | Type | Description |
-| --- | --- | --- |
-| `@` | Directive | Single symbol → instant dispatch |
-| `$` | Varialbe | Distinguishes from item names and strings |
-| `!rhei` | call Rhei | '!' does not occur in names; The body is transmitted as-is |
-| `//` | Comment | Two-character check |
-| `"…"` | String | An unambiguous beginning and end; escape via '\' |
-| `#RRGGBB` | Color | Only in the value position; parsed for 7 bytes |
-| `fs:/…` | FS-path | URI scheme; Recognized in 3 characters (f,s,:) |
-| Capital letter | Element | Distinguishes from directives and keywords |
-| `0-9 / -` | Integer | The first character uniquely indicates the numeric type |
+
+| Symbol         | Type      | Description                                                |
+| -------------- | --------- | ---------------------------------------------------------- |
+| `@`            | Directive | Single symbol → instant dispatch                           |
+| `$`            | Varialbe  | Distinguishes from item names and strings                  |
+| `!rhei`        | call Rhei | '!' does not occur in names; The body is transmitted as-is |
+| `//`           | Comment   | Two-character check                                        |
+| `"…"`          | String    | An unambiguous beginning and end; escape via '\'           |
+| `#RRGGBB`      | Color     | Only in the value position; parsed for 7 bytes             |
+| `fs:/…`        | FS-path   | URI scheme; Recognized in 3 characters (f,s,:)             |
+| Capital letter | Element   | Distinguishes from directives and keywords                 |
+| `0-9 / -`      | Integer   | The first character uniquely indicates the numeric type    |
 
 The parser spends **zero time** determining the type of token. It doesn't need to symbolically compare strings like `if`, `let`, or `function`.
 
 ### 2. Separation of scopes '()' and '{}'
-* Parentheses '(...)' contain **only** the properties of the element in the format 'key=value'.
-* Curly braces '{...}' contain **only** child elements and directives.
+
+- Parentheses '(...)' contain **only** the properties of the element in the format 'key=value'.
+- Curly braces '{...}' contain **only** child elements and directives.
 
 ### 3. Native protocols
+
 Instead of calling heavy functions like 'readFile("/path")' that require argument parsing in runtime, Glint uses built-in prefixes:
+
 ```gltm
 Image(src=fs:/usr/share/backgrounds/wallpaper.png)
 ```
@@ -48,6 +53,7 @@ Glint does not interpret pure text while DE is running. It compiles it into a co
 This allows the Render Hot-Path to run without memory allocations at all
 
 ## Syntax example
+
 ```gltm
 @version 1
 @style "desktop.glts"

src/ast.rs

@@ -16,6 +16,12 @@ pub enum Value {
     FsPath(String),
     Variable(String),
     Rhei(String),
+    Null,           
+    Array(Vec<Value>),
+    // glts
+    Call(String, Vec<Value>), // rgba(30, 30, 46, 0.88)
+    Unit(f64, String),        // 8px, 120ms
+    Ident(String),
 }
 
 #[derive(Debug, Clone)]
@@ -55,6 +61,14 @@ pub enum Directive {
         child_span: (u32, u32),
     },
     RheiBlock(String),
+    StyleRule {
+        selector: String,
+        prop_span: (u32, u32),
+    },
+    StyleAnim {
+        name: String,
+        frames: Vec<(String, (u32, u32))>,
+    },
 }
 
 #[derive(Debug, Default)]

src/compiler.rs

@@ -10,23 +10,22 @@ impl<'a> Compiler<'a> {
     pub fn new(module: &'a ModuleSoA) -> Self {
         Self {
             module,
-            buf: Vec::new(),
+            buf: Vec::with_capacity(module.hierarchy.len() * 32 + std::mem::size_of_val(&MAGIC_HEADER)),
         }
     }
 
     pub fn compile(mut self, root_nodes: &[NodeId]) -> Vec<u8> {
         self.buf.extend_from_slice(&MAGIC_HEADER);
-
         self.compile_span(root_nodes);
-
         self.buf
     }
 
+    #[inline]
     fn compile_span(&mut self, nodes: &[NodeId]) {
-        for node in nodes {
+        for &node in nodes {
             match node {
-                NodeId::Element(id) => self.compile_element(*id),
-                NodeId::Directive(id) => self.compile_directive(*id),
+                NodeId::Element(id) => self.compile_element(id),
+                NodeId::Directive(id) => self.compile_directive(id),
             }
         }
     }
@@ -39,18 +38,17 @@ impl<'a> Compiler<'a> {
         self.buf.push(OP_END_BLOCK);
     }
 
-    fn compile_element(&mut self, id: u32) {
+fn compile_element(&mut self, id: u32) {
         let idx = id as usize;
-        let typ = &self.module.elem_types[idx];
-
         self.buf.push(OP_ELEM_PUSH);
-        self.write_string(typ);
+        self.write_string(&self.module.elem_types[idx]);
 
         let (p_start, p_len) = self.module.elem_prop_spans[idx];
-        for i in p_start..(p_start + p_len) {
-            let key = &self.module.prop_keys[i as usize];
-            let val = &self.module.prop_values[i as usize];
-            self.compile_property(key, val);
+        let p_start = p_start as usize;
+        let p_end = p_start + p_len as usize;
+        
+        for i in p_start..p_end {
+            self.compile_property(&self.module.prop_keys[i], &self.module.prop_values[i]);
         }
 
         if let Some(content) = &self.module.elem_content[idx] {
@@ -60,15 +58,17 @@ impl<'a> Compiler<'a> {
 
         let child_span = self.module.elem_child_spans[idx];
         if child_span.1 > 0 {
-            self.compile_block(child_span);
+            let start = child_span.0 as usize;
+            let len = child_span.1 as usize;
+            let nodes = &self.module.hierarchy[start..start + len];
+            self.compile_span(nodes);
         }
 
         self.buf.push(OP_ELEM_POP);
     }
 
     fn compile_directive(&mut self, id: u32) {
-        let dir = &self.module.directives[id as usize];
-        match dir {
+        match &self.module.directives[id as usize] {
             Directive::Version(v) => {
                 self.buf.push(OP_VERSION);
                 self.write_i64(*v);
@@ -87,19 +87,14 @@ impl<'a> Compiler<'a> {
                 self.write_string(name);
                 self.write_u32(prop_span.1);
 
-                let (start, len) = *prop_span;
-                for i in start..(start + len) {
-                    let key = &self.module.prop_keys[i as usize];
-                    let val = &self.module.prop_values[i as usize];
-                    self.write_string(key);
-                    self.compile_value(val);
+                let start = prop_span.0 as usize;
+                let end = start + prop_span.1 as usize;
+                for i in start..end {
+                    self.write_string(&self.module.prop_keys[i]);
+                    self.compile_value(&self.module.prop_values[i]);
                 }
             }
-            Directive::Component {
-                name,
-                params,
-                child_span,
-            } => {
+            Directive::Component { name, params, child_span } => {
                 self.buf.push(OP_COMPONENT);
                 self.write_string(name);
                 self.write_u32(params.len() as u32);
@@ -114,36 +109,24 @@ impl<'a> Compiler<'a> {
                 self.write_string(name);
                 self.compile_value(value);
             }
-            Directive::If {
-                condition,
-                child_span,
-                else_span,
-            } => {
+            Directive::If { condition, child_span, else_span } => {
                 self.buf.push(OP_IF);
                 self.compile_value(condition);
                 self.compile_block(*child_span);
                 if let Some(es) = else_span {
-                    self.buf.push(1); // Has else
+                    self.buf.push(1);
                     self.compile_block(*es);
                 } else {
-                    self.buf.push(0); // No else
+                    self.buf.push(0);
                 }
             }
-            Directive::Each {
-                item,
-                collection,
-                child_span,
-            } => {
+            Directive::Each { item, collection, child_span } => {
                 self.buf.push(OP_EACH);
                 self.write_string(item);
                 self.compile_value(collection);
                 self.compile_block(*child_span);
             }
-            Directive::On {
-                event,
-                args,
-                child_span,
-            } => {
+            Directive::On { event, args, child_span } => {
                 self.buf.push(OP_ON);
                 self.write_string(event);
                 self.write_u32(args.len() as u32);
@@ -157,105 +140,134 @@ impl<'a> Compiler<'a> {
                 self.buf.push(OP_RHEI_BLK);
                 self.write_string(code);
             }
+            Directive::StyleRule { selector, prop_span } => {
+                self.buf.push(OP_STYLE_RULE);
+                self.write_string(selector);
+                self.write_u32(prop_span.1);
+
+                let start = prop_span.0 as usize;
+                let end = start + prop_span.1 as usize;
+                for i in start..end {
+                    self.write_string(&self.module.prop_keys[i]);
+                    self.compile_value(&self.module.prop_values[i]);
+                }
+            }
+            Directive::StyleAnim { name, frames } => {
+                self.buf.push(OP_STYLE_ANIM);
+                self.write_string(name);
+                self.write_u32(frames.len() as u32);
+                for (step, span) in frames {
+                    self.write_string(step);
+                    self.write_u32(span.1);
+                    let start = span.0 as usize;
+                    let end = start + span.1 as usize;
+                    for i in start..end {
+                        self.write_string(&self.module.prop_keys[i]);
+                        self.compile_value(&self.module.prop_values[i]);
+                    }
+                }
+            }
         }
     }
 
+    #[inline]
     fn compile_property(&mut self, key: &str, val: &Value) {
+        let opcode = match val {
+            Value::String(_) => OP_PROP_STR,
+            Value::Int(_) => OP_PROP_INT,
+            Value::Float(_) => OP_PROP_FLOAT,
+            Value::Bool(_) => OP_PROP_BOOL,
+            Value::Color(_) => OP_PROP_COLOR,
+            Value::FsPath(_) => OP_PROP_FSPATH,
+            Value::Variable(_) => OP_PROP_VAR,
+            Value::Rhei(_) => OP_PROP_RHEI,
+            Value::Null => OP_PROP_NULL,
+            Value::Array(_) => OP_PROP_ARRAY,
+            // glts
+            Value::Call(_, _) => OP_PROP_CALL,
+            Value::Unit(_, _) => OP_PROP_UNIT,
+            Value::Ident(_) => OP_PROP_IDENT,
+        };
+        self.buf.push(opcode);
+        self.write_string(key);
+        
         match val {
-            Value::String(s) => {
-                self.buf.push(OP_PROP_STR);
-                self.write_string(key);
-                self.write_string(s);
-            }
-            Value::Int(i) => {
-                self.buf.push(OP_PROP_INT);
-                self.write_string(key);
-                self.write_i64(*i);
-            }
-            Value::Float(f) => {
-                self.buf.push(OP_PROP_FLOAT);
-                self.write_string(key);
-                self.write_f64(*f);
-            }
-            Value::Bool(b) => {
-                self.buf.push(OP_PROP_BOOL);
-                self.write_string(key);
-                self.buf.push(if *b { 1 } else { 0 });
-            }
-            Value::Color(c) => {
-                self.buf.push(OP_PROP_COLOR);
-                self.write_string(key);
-                self.write_string(c);
-            }
-            Value::FsPath(p) => {
-                self.buf.push(OP_PROP_FSPATH);
-                self.write_string(key);
-                self.write_string(p);
-            }
-            Value::Variable(v) => {
-                self.buf.push(OP_PROP_VAR);
-                self.write_string(key);
-                self.write_string(v);
-            }
-            Value::Rhei(r) => {
-                self.buf.push(OP_PROP_RHEI);
-                self.write_string(key);
-                self.write_string(r);
-            }
+            Value::Null => {}
+            _ => self.compile_value_data(val),
         }
     }
 
+    #[inline]
     fn compile_value(&mut self, val: &Value) {
+        let opcode = match val {
+            Value::String(_) => OP_PROP_STR,
+            Value::Int(_) => OP_PROP_INT,
+            Value::Float(_) => OP_PROP_FLOAT,
+            Value::Bool(_) => OP_PROP_BOOL,
+            Value::Color(_) => OP_PROP_COLOR,
+            Value::FsPath(_) => OP_PROP_FSPATH,
+            Value::Variable(_) => OP_PROP_VAR,
+            Value::Rhei(_) => OP_PROP_RHEI,
+            Value::Null => OP_PROP_NULL,
+            Value::Array(_) => OP_PROP_ARRAY,
+            // glts
+            Value::Call(_, _) => OP_PROP_CALL,
+            Value::Unit(_, _) => OP_PROP_UNIT,
+            Value::Ident(_) => OP_PROP_IDENT,
+        };
+        self.buf.push(opcode);
+        self.compile_value_data(val);
+    }
+
+    #[inline]
+    fn compile_value_data(&mut self, val: &Value) {
         match val {
-            Value::String(s) => {
-                self.buf.push(OP_PROP_STR);
+            Value::String(s) | Value::Color(s) | Value::FsPath(s) | Value::Variable(s) | Value::Rhei(s) => {
                 self.write_string(s);
             }
-            Value::Int(i) => {
-                self.buf.push(OP_PROP_INT);
-                self.write_i64(*i);
+            Value::Int(i) => self.write_i64(*i),
+            Value::Float(f) => self.write_f64(*f),
+            Value::Bool(b) => self.buf.push(*b as u8),
+            Value::Null => {}
+            Value::Array(arr) => {
+                self.write_u32(arr.len() as u32);
+                for v in arr {
+                    self.compile_value(v);
+                }
             }
-            Value::Float(f) => {
-                self.buf.push(OP_PROP_FLOAT);
-                self.write_f64(*f);
+            Value::Ident(s) => self.write_string(s),
+            Value::Unit(num, unit) => {
+                self.write_f64(*num);
+                self.write_string(unit);
             }
-            Value::Bool(b) => {
-                self.buf.push(OP_PROP_BOOL);
-                self.buf.push(if *b { 1 } else { 0 });
-            }
-            Value::Color(c) => {
-                self.buf.push(OP_PROP_COLOR);
-                self.write_string(c);
-            }
-            Value::FsPath(p) => {
-                self.buf.push(OP_PROP_FSPATH);
-                self.write_string(p);
-            }
-            Value::Variable(v) => {
-                self.buf.push(OP_PROP_VAR);
-                self.write_string(v);
-            }
-            Value::Rhei(r) => {
-                self.buf.push(OP_PROP_RHEI);
-                self.write_string(r);
+            Value::Call(name, args) => {
+                self.write_string(name);
+                self.write_u32(args.len() as u32);
+                for arg in args {
+                    self.compile_value(arg);
+                }
             }
         }
     }
 
+    #[inline(always)]
     fn write_string(&mut self, s: &str) {
         let bytes = s.as_bytes();
         self.write_u32(bytes.len() as u32);
         self.buf.extend_from_slice(bytes);
     }
 
+    #[inline(always)]
     fn write_u32(&mut self, v: u32) {
         self.buf.extend_from_slice(&v.to_le_bytes());
     }
 
+    #[inline(always)]
     fn write_i64(&mut self, v: i64) {
         self.buf.extend_from_slice(&v.to_le_bytes());
     }
 
+    #[inline(always)]
     fn write_f64(&mut self, v: f64) {
         self.buf.extend_from_slice(&v.to_le_bytes());
     }

src/lib.rs

@@ -0,0 +1,25 @@
+pub mod ast;
+pub mod compiler;
+pub mod opcodes;
+pub mod parser;
+pub mod style_parser;
+
+pub use ast::{Directive, ModuleSoA, NodeId, Value};
+pub use compiler::Compiler;
+pub use parser::Parser;
+pub use style_parser::StyleParser;
+
+pub fn compile_project(gltm_src: &str, glts_src: &str) -> Result<Vec<u8>, String> {
+    let mut module = ModuleSoA::new();
+    
+    let mut style_parser = StyleParser::new(glts_src, &mut module);
+    style_parser.parse_all()?;
+    
+    let mut gltm_parser = Parser::with_module(gltm_src, module);
+    gltm_parser.parse_all()?;
+    
+    let module = gltm_parser.module;
+    let compiler = Compiler::new(&module);
+    
+    Ok(compiler.compile(&module.hierarchy))
+}

src/main.rs

@@ -1,302 +0,0 @@
-mod ast;
-mod compiler;
-mod opcodes;
-mod parser;
-
-use compiler::Compiler;
-use parser::Parser;
-use std::collections::HashSet;
-use std::fs::File;
-use std::io::Write;
-
-const INPUT: &str = r#"
-@version 1
-@style "desktop.glts"
-
-@global $username   = !rhei: os.env("USER")
-@global $hostname   = !rhei: os.hostname()
-@global $locale     = "ru_RU"
-@global $scaleFactor = 1.0
-
-@singleton Config {
-    wallpaper      = fs:/home/$username/.config/de/wallpaper.jpg
-    wallpaperFit   = "cover"
-    iconTheme      = "papirus-dark"
-    fontMain       = "Inter"
-    fontMono       = "JetBrains Mono"
-    fontSize       = 13
-    workspaces     = 4
-    animEnabled    = true
-    accentColor    = #cba6f7
-    taskbarPos     = "bottom"
-}
-
-@singleton SystemState {
-    battery    = !rhei: sys.battery()
-    volume     = !rhei: sys.volume.get()
-    brightness = !rhei: sys.brightness.get()
-    network    = !rhei: sys.network.status()
-    timezone   = !rhei: os.timezone()
-}
-
-@component DesktopIcon(label: str, icon: fspath, exec: str) {
-    Button(class="desktop-icon") {
-        @on click {
-            !rhei: process.spawn($exec)
-        }
-        @on dblclick {
-            !rhei {
-                process.spawn($exec)
-                wm.raise(process.lastPid())
-            }
-        }
-        Image(src=$icon, class="icon-img") {}
-        Label(class="icon-label") $label
-    }
-}
-
-@component BatteryWidget {
-    @if $SystemState.battery.present {
-        @let $lvl = $SystemState.battery.level
-        @let $ico = !rhei: icons.battery($lvl)
-
-        Panel(class="tray-item") {
-            Icon(src=$ico, class="tray-icon") {}
-            @if $SystemState.battery.charging {
-                Icon(src=fs:/usr/share/glint-de/icons/charging.svg,
-                     class="tray-icon tray-icon--accent") {}
-            }
-        }
-    }
-}
-
-@component ClockWidget {
-    @let $time = !rhei: sys.time.format("%H:%M", $SystemState.timezone)
-    @let $date = !rhei: sys.time.format("%d %b", $SystemState.timezone)
-
-    Panel(class="clock-widget") {
-        @on click {
-            !rhei: ui.toggle("calendar-popup")
-        }
-        Label(class="clock-time") $time
-        Label(class="clock-date") $date
-    }
-}
-
-@component SystemTray {
-    Panel(id="system-tray", class="tray") {
-        BatteryWidget {}
-
-        @if $SystemState.network.connected {
-            Icon(class="tray-icon",
-                 src=!rhei: icons.network($SystemState.network.type)) {}
-        } @else {
-            Icon(class="tray-icon tray-icon--warn",
-                 src=fs:/usr/share/glint-de/icons/net-offline.svg) {}
-        }
-
-        Slider(id="vol-slider", class="tray-slider",
-                value=$SystemState.volume, min=0, max=100) {
-            @on change {
-                !rhei: sys.volume.set($self.value)
-            }
-        }
-
-        ClockWidget {}
-    }
-}
-
-Screen(id="root", width=1920, height=1080, scale=$scaleFactor) {
-    Wallpaper(id="bg",
-              src=$Config.wallpaper,
-              fallback=fs:/usr/share/glint-de/wallpapers/default.jpg,
-              fit=$Config.wallpaperFit,
-              watch=true) {}
-
-    Panel(id="desktop", class="desktop") {
-        @let $desktopFiles = !rhei: fs.glob("/home/$username/Desktop/*.desktop")
-
-        @each $f in $desktopFiles {
-            @let $entry = !rhei: xdg.parseDesktop($f)
-            DesktopIcon(
-                label=$entry.name,
-                icon=!rhei: icons.resolve($entry.icon, $Config.iconTheme),
-                exec=$entry.exec
-            ) {}
-        }
-
-        @on contextmenu {
-            !rhei: ui.show("desktop-ctx")
-        }
-    }
-
-    ContextMenu(id="desktop-ctx", class="ctx-menu", visible=false) {
-        MenuItem(class="ctx-item") {
-            @on click { !rhei: ui.show("settings") }
-            "Настройки рабочего стола"
-        }
-        MenuItem(class="ctx-item") {
-            @on click { !rhei: wallpaper.showPicker() }
-            "Сменить обои"
-        }
-        MenuDivider {}
-        MenuItem(class="ctx-item ctx-item--danger") {
-            @on click { !rhei: session.logout() }
-            "Выйти из сеанса"
-        }
-    }
-
-    Panel(id="taskbar", class="taskbar") {
-        Button(id="launcher-btn", class="launcher-button") {
-            @on click { !rhei: ui.toggle("app-launcher") }
-            Image(src=fs:/usr/share/glint-de/logo.svg) {}
-        }
-
-        Panel(id="window-list", class="window-list") {
-            @let $wins = !rhei: wm.getWindows()
-
-            @each $w in $wins {
-                Button(class="taskbar-win", data-wid=$w.id,
-                       active=$w.focused) {
-                    @on click       { !rhei: wm.focus($w.id) }
-                    @on middleclick { !rhei: wm.close($w.id) }
-                    Icon(src=$w.icon, class="win-icon") {}
-                    Label(class="win-title") $w.title
-                }
-            }
-        }
-        SystemTray {}
-    }
-
-    Overlay(id="app-launcher", class="launcher", visible=false) {
-        @on keydown(key="Escape") {
-            !rhei: ui.hide("app-launcher")
-        }
-
-        Input(id="launcher-search", class="launcher-search",
-              placeholder="Поиск приложений...",
-              autofocus=true) {
-            @on input {
-                !rhei: launcher.filter($self.value)
-            }
-        }
-
-        Grid(id="app-grid", class="launcher-grid", columns=6) {
-            @let $apps = !rhei: apps.listAll()
-
-            @each $app in $apps {
-                Button(class="launcher-app") {
-                    @on click {
-                        !rhei {
-                            process.spawn($app.exec)
-                            ui.hide("app-launcher")
-                        }
-                    }
-                    Image(src=$app.icon, class="app-icon") {}
-                    Label(class="app-name") $app.name
-                }
-            }
-        }
-    }
-
-    Overlay(id="notif-layer", class="notif-layer") {
-        @let $notifs = !rhei: notifications.active()
-
-        @each $n in $notifs {
-            Panel(class="notif-card", data-id=$n.id) {
-                Panel(class="notif-header") {
-                    Icon(src=$n.appIcon, class="notif-icon") {}
-                    Label(class="notif-app") $n.appName
-                    Button(class="notif-close") {
-                        @on click { !rhei: notifications.dismiss($n.id) }
-                        "×"
-                    }
-                }
-                Label(class="notif-title") $n.summary
-                @if $n.body {
-                    Label(class="notif-body") $n.body
-                }
-            }
-        }
-    }
-
-    @if !rhei: os.env("GLINT_DEV") {
-        !rhei {
-            debug.overlay.show()
-            debug.log("DE инициализирован. Пользователь: " + $username)
-            debug.log("Синглтоны: Config, SystemState")
-        }
-    }
-}
-"#;
-
-fn main() {
-    let mut parser = Parser::new(INPUT);
-    match parser.parse_all() {
-        Ok(_) => {
-            println!("Parse is successful");
-
-            let m = &parser.module;
-
-            let mut child_indices = HashSet::new();
-            for (start, len) in &m.elem_child_spans {
-                for i in *start..(*start + *len) {
-                    child_indices.insert(i as usize);
-                }
-            }
-            for dir in &m.directives {
-                let span = match dir {
-                    ast::Directive::Component { child_span, .. } => Some(child_span),
-                    ast::Directive::If {
-                        child_span,
-                        else_span,
-                        ..
-                    } => {
-                        if let Some(es) = else_span {
-                            for i in es.0..(es.0 + es.1) {
-                                child_indices.insert(i as usize);
-                            }
-                        }
-                        Some(child_span)
-                    }
-                    ast::Directive::Each { child_span, .. } => Some(child_span),
-                    ast::Directive::On { child_span, .. } => Some(child_span),
-                    _ => None,
-                };
-                if let Some((start, len)) = span {
-                    for i in *start..(*start + *len) {
-                        child_indices.insert(i as usize);
-                    }
-                }
-            }
-
-            let mut root_nodes = Vec::new();
-            for (i, node) in m.hierarchy.iter().enumerate() {
-                if !child_indices.contains(&i) {
-                    root_nodes.push(node.clone());
-                }
-            }
-
-            println!("Compile...");
-            let compiler = Compiler::new(m);
-            let bytecode = compiler.compile(&root_nodes);
-
-            let output_path = "desktop.glbc";
-            let mut file = File::create(output_path).expect("Не удалось создать файл");
-            file.write_all(&bytecode)
-                .expect("Не удалось записать байткод");
-
-            println!(
-                "Compile is successful. Compiled in {} ({} bytes)",
-                output_path,
-                bytecode.len()
-            );
-        }
-        Err(e) => {
-            eprintln!("❌ Error of parse: {}", e);
-        }
-    }
-}
-
-#[cfg(test)]
-mod tests;

src/opcodes.rs

@@ -11,6 +11,8 @@ pub const OP_IF: u8 = 0x07;
 pub const OP_EACH: u8 = 0x08;
 pub const OP_ON: u8 = 0x09;
 pub const OP_RHEI_BLK: u8 = 0x0A;
+pub const OP_PROP_NULL: u8 = 0x28;
+pub const OP_PROP_ARRAY: u8 = 0x29;
 
 // elements managment
 pub const OP_ELEM_PUSH: u8 = 0x10;
@@ -27,4 +29,14 @@ pub const OP_PROP_FSPATH: u8 = 0x25;
 pub const OP_PROP_VAR: u8 = 0x26;
 pub const OP_PROP_RHEI: u8 = 0x27;
 
+pub const OP_STYLE_RULE: u8 = 0x0B;
+pub const OP_STYLE_ANIM: u8 = 0x0C;
+
+pub const OP_PROP_CALL: u8  = 0x2A;
+pub const OP_PROP_UNIT: u8  = 0x2B;
+pub const OP_PROP_IDENT: u8 = 0x2C;
+
+
 pub const OP_END_BLOCK: u8 = 0xFF;
+
+

src/parser.rs

@@ -7,20 +7,25 @@ pub struct Parser<'a> {
 }
 
 impl<'a> Parser<'a> {
+
     pub fn new(src: &'a str) -> Self {
+        Self::with_module(src, ModuleSoA::new())
+    }
+
+    pub fn with_module(src: &'a str, module: ModuleSoA) -> Self {
         Self {
             src: src.as_bytes(),
             pos: 0,
-            module: ModuleSoA::new(),
+            module,
         }
     }
 
-    #[inline]
+    #[inline(always)]
     fn peek(&self) -> Option<u8> {
         self.src.get(self.pos).copied()
     }
 
-    #[inline]
+    #[inline(always)]
     fn advance(&mut self) {
         self.pos += 1;
     }
@@ -36,15 +41,15 @@ impl<'a> Parser<'a> {
     }
 
     fn skip_whitespace(&mut self) {
-        while let Some(c) = self.peek() {
+        let len = self.src.len();
+        while self.pos < len {
+            let c = self.src[self.pos];
             if c.is_ascii_whitespace() {
-                self.advance();
-            } else if c == b'/' && self.src.get(self.pos + 1) == Some(&b'/') {
-                while let Some(cc) = self.peek() {
-                    if cc == b'\n' {
-                        break;
-                    }
-                    self.advance();
+                self.pos += 1;
+            } else if c == b'/' && self.pos + 1 < len && self.src[self.pos + 1] == b'/' {
+                self.pos += 2;
+                while self.pos < len && self.src[self.pos] != b'\n' {
+                    self.pos += 1;
                 }
             } else {
                 break;
@@ -54,16 +59,16 @@ impl<'a> Parser<'a> {
 
     fn parse_ident(&mut self) -> String {
         let start = self.pos;
-        while let Some(c) = self.peek() {
-            if c.is_ascii_alphanumeric() || c == b'-' || c == b'_' || c == b'.' {
-                self.advance();
+        let len = self.src.len();
+        while self.pos < len {
+            let c = self.src[self.pos];
+            if c.is_ascii_alphanumeric() || matches!(c, b'-' | b'_' | b'.') {
+                self.pos += 1;
             } else {
                 break;
             }
         }
-        std::str::from_utf8(&self.src[start..self.pos])
-            .unwrap()
-            .to_string()
+        unsafe { std::str::from_utf8_unchecked(&self.src[start..self.pos]).to_string() }
     }
 
     fn parse_rhei_expr(&mut self) -> Result<String, String> {
@@ -71,88 +76,92 @@ impl<'a> Parser<'a> {
         if self.consume_if(b'{') {
             let start = self.pos;
             let mut depth = 1;
-            while depth > 0 {
-                let c = self.peek().ok_or("Unexpected EOF in Rhei block")?;
-                self.advance();
-                if c == b'{' {
-                    depth += 1;
-                }
-                if c == b'}' {
-                    depth -= 1;
+            let len = self.src.len();
+            
+            while depth > 0 && self.pos < len {
+                match self.src[self.pos] {
+                    b'{' => depth += 1,
+                    b'}' => depth -= 1,
+                    _ => {}
                 }
+                self.pos += 1;
             }
-            let expr = std::str::from_utf8(&self.src[start..self.pos - 1])
-                .unwrap()
-                .trim()
-                .to_string();
-            Ok(expr)
+            if depth > 0 {
+                return Err("Unexpected EOF in Rhei block".into());
+            }
+            
+            let expr = unsafe { std::str::from_utf8_unchecked(&self.src[start..self.pos - 1]) };
+            Ok(expr.trim().to_string())
         } else {
             let start = self.pos;
             let mut parens = 0;
+            let mut brackets = 0;
             let mut in_str = false;
             let mut escape = false;
-            while let Some(c) = self.peek() {
+            let len = self.src.len();
+
+            while self.pos < len {
+                let c = self.src[self.pos];
                 if escape {
                     escape = false;
-                    self.advance();
+                    self.pos += 1;
                     continue;
                 }
-                if c == b'\\' {
-                    escape = true;
-                    self.advance();
-                    continue;
-                }
-                if c == b'"' {
-                    in_str = !in_str;
-                }
-                if !in_str {
-                    if c == b'(' {
-                        parens += 1;
-                    }
-                    if c == b')' {
-                        if parens == 0 {
-                            break;
-                        }
+                
+                match c {
+                    b'\\' => escape = true,
+                    b'"' => in_str = !in_str,
+                    b'(' if !in_str => parens += 1,
+                    b')' if !in_str => {
+                        if parens == 0 { break; }
                         parens -= 1;
                     }
-                    if parens == 0 && (c == b',' || c == b'\n' || c == b'}' || c == b'{') {
-                        break;
-                    }
+                    b'[' if !in_str => brackets += 1,
+                    b']' if !in_str && brackets > 0 => brackets -= 1,
+                    b',' | b'\n' | b'}' | b'{' if !in_str && parens == 0 && brackets == 0 => break,
+                    _ => {}
                 }
-                self.advance();
+                self.pos += 1;
             }
-            let expr = std::str::from_utf8(&self.src[start..self.pos])
-                .unwrap()
-                .trim()
-                .to_string();
-            Ok(expr)
+            let expr = unsafe { std::str::from_utf8_unchecked(&self.src[start..self.pos]) };
+            Ok(expr.trim().to_string())
         }
     }
 
     fn parse_value(&mut self) -> Result<Value, String> {
         self.skip_whitespace();
         let c = self.peek().ok_or("Expected value, found EOF")?;
+        
         match c {
             b'"' => {
                 self.advance();
                 let start = self.pos;
-                while self.peek() != Some(b'"') {
-                    if self.peek().is_none() {
-                        return Err("Unexpected EOF inside string literal".into());
-                    }
-                    self.advance();
+                let len = self.src.len();
+                while self.pos < len && self.src[self.pos] != b'"' {
+                    self.pos += 1;
                 }
-                let val = std::str::from_utf8(&self.src[start..self.pos])
-                    .unwrap()
-                    .to_string();
+                if self.pos >= len {
+                    return Err("Unexpected EOF inside string literal".into());
+                }
+                let val = std::str::from_utf8(&self.src[start..self.pos]).unwrap().to_string();
                 self.advance();
                 Ok(Value::String(val))
             }
+            b'[' => {
+                self.advance();
+                let mut items = Vec::new();
+                loop {
+                    self.skip_whitespace();
+                    if self.consume_if(b']') { break; }
+                    items.push(self.parse_value()?);
+                    self.skip_whitespace();
+                    self.consume_if(b',');
+                }
+                Ok(Value::Array(items))
+            }
             b'#' => {
                 self.advance();
-                let mut color = String::from("#");
-                color.push_str(&self.parse_ident());
-                Ok(Value::Color(color))
+                Ok(Value::Color(format!("#{}", self.parse_ident())))
             }
             b'$' => {
                 self.advance();
@@ -160,19 +169,16 @@ impl<'a> Parser<'a> {
             }
             b'!' => {
                 self.advance();
-                let ident = self.parse_ident();
-                if ident != "rhei" {
-                    return Err("Expected !rhei".into());
-                }
+                if self.parse_ident() != "rhei" { return Err("Expected !rhei".into()); }
                 self.consume_if(b':');
                 Ok(Value::Rhei(self.parse_rhei_expr()?))
             }
             b'0'..=b'9' | b'-' => {
                 let s = self.parse_ident();
                 if s.contains('.') {
-                    Ok(Value::Float(s.parse().unwrap()))
+                    s.parse().map(Value::Float).map_err(|_| format!("Invalid float: {}", s))
                 } else {
-                    Ok(Value::Int(s.parse().unwrap()))
+                    s.parse().map(Value::Int).map_err(|_| format!("Invalid int: {}", s))
                 }
             }
             _ => {
@@ -180,18 +186,19 @@ impl<'a> Parser<'a> {
                 match s.as_str() {
                     "true" => Ok(Value::Bool(true)),
                     "false" => Ok(Value::Bool(false)),
+                    "null" => Ok(Value::Null),
                     "fs" => {
                         self.consume_if(b':');
                         let start = self.pos;
-                        while let Some(cc) = self.peek() {
-                            if cc.is_ascii_whitespace() || cc == b',' || cc == b')' || cc == b'}' {
+                        let len = self.src.len();
+                        while self.pos < len {
+                            let cc = self.src[self.pos];
+                            if cc.is_ascii_whitespace() || matches!(cc, b',' | b')' | b'}') {
                                 break;
                             }
-                            self.advance();
+                            self.pos += 1;
                         }
-                        let path = std::str::from_utf8(&self.src[start..self.pos])
-                            .unwrap()
-                            .to_string();
+                        let path = unsafe { std::str::from_utf8_unchecked(&self.src[start..self.pos]) }.to_string();
                         Ok(Value::FsPath(path))
                     }
                     _ => Err(format!("Unknown value token: {}", s)),
@@ -205,22 +212,22 @@ impl<'a> Parser<'a> {
         self.advance();
         loop {
             self.skip_whitespace();
-            if self.consume_if(b')') {
-                break;
-            }
+            if self.consume_if(b')') { break; }
+            
             let key = self.parse_ident();
             if key.is_empty() {
-                return Err(format!(
-                    "Expected property identifier, found {:?}",
-                    self.peek().map(|b| b as char)
-                ));
+                return Err(format!("Expected property identifier, found {:?}", self.peek().map(|b| b as char)));
             }
+            
             self.skip_whitespace();
-            if self.consume_if(b'=') {
-                let val = self.parse_value()?;
-                self.module.prop_keys.push(key);
-                self.module.prop_values.push(val);
+            if !self.consume_if(b'=') {
+                return Err(format!("Expected '=' after property key '{}', found {:?}", key, self.peek().map(|b| b as char)));
             }
+            
+            let val = self.parse_value()?;
+            self.module.prop_keys.push(key);
+            self.module.prop_values.push(val);
+            
             self.skip_whitespace();
             self.consume_if(b',');
         }
@@ -237,11 +244,8 @@ impl<'a> Parser<'a> {
         let mut direct_children = Vec::new();
         loop {
             self.skip_whitespace();
-            if self.consume_if(b'}') {
-                break;
-            }
-            let node = self.parse_node()?;
-            direct_children.push(node);
+            if self.consume_if(b'}') { break; }
+            direct_children.push(self.parse_node()?);
         }
 
         let start_idx = self.module.hierarchy.len() as u32;
@@ -256,135 +260,102 @@ impl<'a> Parser<'a> {
         let dir = match name.as_str() {
             "version" => {
                 self.skip_whitespace();
-                let v = self.parse_ident().parse().unwrap();
-                Directive::Version(v)
+                Directive::Version(self.parse_ident().parse().map_err(|_| "Invalid version")?)
             }
-            "style" => Directive::Style(match self.parse_value()? {
-                Value::String(s) => s,
+            "style" => match self.parse_value()? {
+                Value::String(s) => Directive::Style(s),
                 _ => return Err("Style must be a string".into()),
-            }),
+            },
             "global" => {
                 self.skip_whitespace();
-                if !self.consume_if(b'$') {
-                    return Err("Expected $ var".into());
-                }
-                let var_name = self.parse_ident();
+                if !self.consume_if(b'$') { return Err("Expected '$' for variable name in @global".into()); }
+                let name = self.parse_ident();
                 self.skip_whitespace();
-                self.consume_if(b'=');
-                let val = self.parse_value()?;
-                Directive::Global {
-                    name: var_name,
-                    value: val,
-                }
+                if !self.consume_if(b'=') { return Err(format!("Expected '=' after global variable name '${}'", name)); }
+                Directive::Global { name, value: self.parse_value()? }
             }
             "singleton" => {
                 self.skip_whitespace();
-                let sname = self.parse_ident();
+                let name = self.parse_ident();
                 self.skip_whitespace();
                 let start_idx = self.module.prop_keys.len() as u32;
-                if self.consume_if(b'{') {
-                    loop {
-                        self.skip_whitespace();
-                        if self.consume_if(b'}') {
-                            break;
-                        }
+                if !self.consume_if(b'{') { return Err(format!("Expected '{{' for singleton '{}'", name)); }
+                loop {
+                    self.skip_whitespace();
+                    if self.consume_if(b'}') { break; }
 
-                        let key = self.parse_ident();
-                        if key.is_empty() {
-                            return Err(format!(
-                                "Expected singleton property identifier, found {:?}",
-                                self.peek().map(|b| b as char)
-                            ));
-                        }
-                        self.skip_whitespace();
-                        self.consume_if(b'=');
-                        let val = self.parse_value()?;
-                        self.module.prop_keys.push(key);
-                        self.module.prop_values.push(val);
-                    }
+                    let key = self.parse_ident();
+                    if key.is_empty() { return Err("Expected singleton property identifier".into()); }
+                    self.skip_whitespace();
+                    if !self.consume_if(b'=') { return Err(format!("Expected '=' after singleton property key '{}'", key)); }
+                    let val = self.parse_value()?;
+                    self.module.prop_keys.push(key);
+                    self.module.prop_values.push(val);
+
+                    self.skip_whitespace();
+                    self.consume_if(b',');
                 }
                 let len = (self.module.prop_keys.len() as u32) - start_idx;
-                Directive::Singleton {
-                    name: sname,
-                    prop_span: (start_idx, len),
-                }
+                Directive::Singleton { name, prop_span: (start_idx, len) }
             }
             "component" => {
                 self.skip_whitespace();
-                let cname = self.parse_ident();
+                let name = self.parse_ident();
                 let mut params = Vec::new();
                 self.skip_whitespace();
                 if self.consume_if(b'(') {
                     loop {
                         self.skip_whitespace();
-                        if self.consume_if(b')') {
-                            break;
-                        }
+                        if self.consume_if(b')') { break; }
+                        
                         let pname = self.parse_ident();
+                        if pname.is_empty() { return Err("Expected parameter name in @component".into()); }
+                        
                         self.skip_whitespace();
-                        self.consume_if(b':');
+                        if !self.consume_if(b':') { return Err(format!("Expected ':' after parameter '{}'", pname)); }
                         self.skip_whitespace();
                         let ptype = self.parse_ident();
+                        if ptype.is_empty() { return Err(format!("Expected type after ':' for parameter '{}'", pname)); }
                         params.push((pname, ptype));
+                        
                         self.skip_whitespace();
                         self.consume_if(b',');
                     }
                 }
-                let child_span = self.parse_block()?;
-                Directive::Component {
-                    name: cname,
-                    params,
-                    child_span,
-                }
+                Directive::Component { name, params, child_span: self.parse_block()? }
             }
             "let" => {
                 self.skip_whitespace();
-                self.consume_if(b'$');
-                let var_name = self.parse_ident();
+                if !self.consume_if(b'$') { return Err("Expected '$' for variable name in @let".into()); }
+                let name = self.parse_ident();
                 self.skip_whitespace();
-                self.consume_if(b'=');
-                let val = self.parse_value()?;
-                Directive::Let {
-                    name: var_name,
-                    value: val,
-                }
+                if !self.consume_if(b'=') { return Err(format!("Expected '=' after variable name '${}'", name)); }
+                Directive::Let { name, value: self.parse_value()? }
             }
             "if" => {
+                self.skip_whitespace();
                 let condition = self.parse_value()?;
                 let child_span = self.parse_block()?;
                 let mut else_span = None;
-                self.skip_whitespace();
                 
+                self.skip_whitespace();
                 let backup = self.pos;
                 if self.consume_if(b'@') {
                     if self.parse_ident() == "else" {
                         else_span = Some(self.parse_block()?);
                     } else {
-                        self.pos = backup;
+                        self.pos = backup; // rollback
                     }
                 }
-                Directive::If {
-                    condition,
-                    child_span,
-                    else_span,
-                }
+                Directive::If { condition, child_span, else_span }
             }
             "each" => {
                 self.skip_whitespace();
-                self.consume_if(b'$');
+                if !self.consume_if(b'$') { return Err("Expected '$' before item identifier in @each".into()); }
                 let item = self.parse_ident();
                 self.skip_whitespace();
-                let in_kw = self.parse_ident();
-                if in_kw != "in" {
-                    return Err("Expected 'in' in @each".into());
-                }
-                let collection = self.parse_value()?;
-                let child_span = self.parse_block()?;
-                Directive::Each {
-                    item,
-                    collection,
-                    child_span,
-                }
+                if self.parse_ident() != "in" { return Err("Expected 'in' keyword in @each".into()); }
+                Directive::Each { item, collection: self.parse_value()?, child_span: self.parse_block()? }
             }
             "on" => {
                 self.skip_whitespace();
@@ -394,24 +365,17 @@ impl<'a> Parser<'a> {
                 if self.consume_if(b'(') {
                     loop {
                         self.skip_whitespace();
-                        if self.consume_if(b')') {
-                            break;
-                        }
+                        if self.consume_if(b')') { break; }
                         let k = self.parse_ident();
+                        if k.is_empty() { return Err("Expected argument name in @on".into()); }
                         self.skip_whitespace();
-                        self.consume_if(b'=');
-                        let v = self.parse_value()?;
-                        args.push((k, v));
+                        if !self.consume_if(b'=') { return Err(format!("Expected '=' after event argument key '{}'", k)); }
+                        args.push((k, self.parse_value()?));
                         self.skip_whitespace();
                         self.consume_if(b',');
                     }
                 }
-                let child_span = self.parse_block()?;
-                Directive::On {
-                    event,
-                    args,
-                    child_span,
-                }
+                Directive::On { event, args, child_span: self.parse_block()? }
             }
             _ => return Err(format!("Unknown directive: @{}", name)),
         };
@@ -419,28 +383,37 @@ impl<'a> Parser<'a> {
     }
 
     fn parse_element(&mut self) -> Result<NodeId, String> {
-        let name = self.parse_ident();
-        let el_id = self.module.push_element(name);
+    let name = self.parse_ident();
+    let el_id = self.module.push_element(name);
 
-        self.skip_whitespace();
-        if self.peek() == Some(b'(') {
-            let span = self.parse_properties()?;
-            self.module.elem_prop_spans[el_id as usize] = span;
-        }
-
-        self.skip_whitespace();
-        let p = self.peek();
-        if p == Some(b'{') {
-            let span = self.parse_block()?;
-            self.module.elem_child_spans[el_id as usize] = span;
-        } else if p == Some(b'"') || p == Some(b'$') {
-            let val = self.parse_value()?;
-            self.module.elem_content[el_id as usize] = Some(val);
-        }
-
-        Ok(NodeId::Element(el_id))
+    self.skip_whitespace();
+    if self.peek() == Some(b'(') {
+        self.module.elem_prop_spans[el_id as usize] = self.parse_properties()?;
     }
 
+    self.skip_whitespace();
+    match self.peek() {
+        Some(b'{') => {
+            self.module.elem_child_spans[el_id as usize] = self.parse_block()?;
+        }
+        Some(ch) if matches!(ch, b'"' | b'#' | b'$' | b'!' | b'-' | b'[' | b'0'..=b'9') => {
+            self.module.elem_content[el_id as usize] = Some(self.parse_value()?);
+        }
+        Some(b'a'..=b'z') => {
+            let backup = self.pos;
+            let ident = self.parse_ident();
+            self.pos = backup;
+
+            if matches!(ident.as_str(), "true" | "false" | "null" | "fs") {
+                self.module.elem_content[el_id as usize] = Some(self.parse_value()?);
+            }
+        }
+        _ => {}
+    }
+
+    Ok(NodeId::Element(el_id))
+}
+
     pub fn parse_node(&mut self) -> Result<NodeId, String> {
         self.skip_whitespace();
         let c = self.peek().ok_or("EOF reached")?;
@@ -449,24 +422,24 @@ impl<'a> Parser<'a> {
             b'@' => self.parse_directive(),
             b'!' => {
                 self.advance();
-                let i = self.parse_ident();
-                if i != "rhei" {
-                    return Err("Expected rhei".into());
-                }
+                if self.parse_ident() != "rhei" { return Err("Expected rhei".into()); }
                 self.consume_if(b':');
                 let expr = self.parse_rhei_expr()?;
-                Ok(NodeId::Directive(
-                    self.module.push_directive(Directive::RheiBlock(expr)),
-                ))
+                Ok(NodeId::Directive(self.module.push_directive(Directive::RheiBlock(expr))))
             }
             b'A'..=b'Z' => self.parse_element(),
-            b'"' | b'$' => {
+            ch if matches!(ch, b'"' | b'#' | b'$' | b'-' | b'[' | b'0'..=b'9') => {
                 let val = self.parse_value()?;
                 let el_id = self.module.push_element("#text".to_string());
                 self.module.elem_content[el_id as usize] = Some(val);
                 Ok(NodeId::Element(el_id))
             }
-            _ => Err(format!("Unexpected token: {}", c as char)),
+            _ => {
+                let extract_start = self.pos.saturating_sub(10);
+                let extract_end = std::cmp::min(self.src.len(), self.pos + 20);
+                let context = std::str::from_utf8(&self.src[extract_start..extract_end]).unwrap_or("");
+                Err(format!("Unexpected token: '{}' at position {}. Context: \"...{}...\"", c as char, self.pos, context.trim()))
+            }
         }
     }
 

src/style_parser.rs

@@ -0,0 +1,312 @@
+use crate::ast::*;
+use std::collections::HashMap;
+
+pub struct StyleParser<'a> {
+    src: &'a [u8],
+    pos: usize,
+    pub module: &'a mut ModuleSoA,
+    variables: HashMap<String, Value>,
+    mixins: HashMap<String, Vec<(String, Value)>>,
+}
+
+impl<'a> StyleParser<'a> {
+    pub fn new(src: &'a str, module: &'a mut ModuleSoA) -> Self {
+        Self {
+            src: src.as_bytes(),
+            pos: 0,
+            module,
+            variables: HashMap::new(),
+            mixins: HashMap::new(),
+        }
+    }
+
+    fn peek(&self) -> Option<u8> {
+        self.src.get(self.pos).copied()
+    }
+
+    fn advance(&mut self) {
+        self.pos += 1;
+    }
+
+    fn consume_if(&mut self, expected: u8) -> bool {
+        if self.peek() == Some(expected) {
+            self.pos += 1;
+            true
+        } else {
+            false
+        }
+    }
+
+    fn skip_whitespace(&mut self) {
+        let len = self.src.len();
+        while self.pos < len {
+            let c = self.src[self.pos];
+            if c.is_ascii_whitespace() {
+                self.pos += 1;
+            } else if c == b'/' && self.pos + 1 < len && self.src[self.pos + 1] == b'/' {
+                self.pos += 2;
+                while self.pos < len && self.src[self.pos] != b'\n' {
+                    self.pos += 1;
+                }
+            } else {
+                break;
+            }
+        }
+    }
+
+    fn parse_ident(&mut self) -> String {
+        let start = self.pos;
+        while self.pos < self.src.len() {
+            let c = self.src[self.pos];
+            if c.is_ascii_alphanumeric() || matches!(c, b'-' | b'_') {
+                self.pos += 1;
+            } else {
+                break;
+            }
+        }
+        unsafe { std::str::from_utf8_unchecked(&self.src[start..self.pos]).to_string() }
+    }
+
+    fn parse_selector(&mut self) -> String {
+        let start = self.pos;
+        while self.pos < self.src.len() && self.src[self.pos] != b'{' {
+            self.pos += 1;
+        }
+        unsafe { std::str::from_utf8_unchecked(&self.src[start..self.pos]).trim().to_string() }
+    }
+
+    fn parse_single_value(&self, s: &str) -> Value {
+        let s = s.trim_end_matches(',');
+        
+        if let Some(stripped) = s.strip_prefix('#') {
+            return Value::Color(format!("#{}", stripped));
+        }
+        
+        if let Some(var_name) = s.strip_prefix('$') {
+            if let Some(val) = self.variables.get(var_name) {
+                return val.clone();
+            }
+            return Value::Variable(var_name.to_string());
+        }
+
+        if s.contains('(') && s.ends_with(')') {
+            let parts: Vec<&str> = s.splitn(2, '(').collect();
+            let name = parts[0].trim().to_string();
+            let args_str = parts[1].trim_end_matches(')');
+            let args = args_str.split(',')
+                .filter(|a| !a.trim().is_empty())
+                .map(|a| self.parse_single_value(a.trim()))
+                .collect();
+            return Value::Call(name, args);
+        }
+
+        let mut num_end = 0;
+        for (i, c) in s.char_indices() {
+            if c.is_ascii_digit() || c == '.' || c == '-' {
+                num_end = i + c.len_utf8();
+            } else { break; }
+        }
+        
+        if num_end > 0 && num_end < s.len() {
+            if let Ok(num) = s[..num_end].parse::<f64>() {
+                return Value::Unit(num, s[num_end..].to_string());
+            }
+        }
+
+        if let Ok(i) = s.parse::<i64>() { return Value::Int(i); }
+        if let Ok(f) = s.parse::<f64>() { return Value::Float(f); }
+        if s == "true" { return Value::Bool(true); }
+        if s == "false" { return Value::Bool(false); }
+        if s == "null" { return Value::Null; }
+
+        Value::Ident(s.to_string())
+    }
+
+    fn parse_value_line(&mut self) -> Value {
+        let start = self.pos;
+        let mut parens = 0;
+        
+        while self.pos < self.src.len() {
+            let c = self.src[self.pos];
+            if c == b'(' { parens += 1; }
+            else if c == b')' { parens -= 1; }
+            else if parens == 0 && matches!(c, b'\n' | b'\r' | b';' | b'}') {
+                break;
+            }
+            self.pos += 1;
+        }
+
+        let line = unsafe { std::str::from_utf8_unchecked(&self.src[start..self.pos]) }.trim();
+        if self.peek() == Some(b';') { self.advance(); }
+
+        let mut tokens = Vec::new();
+        let mut current = String::new();
+        let mut p = 0;
+        for c in line.chars() {
+            match c {
+                '(' => { p += 1; current.push(c); }
+                ')' => { p -= 1; current.push(c); }
+                ' ' | '\t' if p == 0 => {
+                    if !current.is_empty() {
+                        tokens.push(current.clone());
+                        current.clear();
+                    }
+                }
+                _ => current.push(c),
+            }
+        }
+        if !current.is_empty() { tokens.push(current); }
+
+        if tokens.len() == 1 {
+            self.parse_single_value(&tokens[0])
+        } else {
+            Value::Array(tokens.into_iter().map(|t| self.parse_single_value(&t)).collect())
+        }
+    }
+
+    fn parse_properties(&mut self, target: &mut Vec<(String, Value)>) -> Result<(), String> {
+        self.consume_if(b'{');
+        loop {
+            self.skip_whitespace();
+            if self.consume_if(b'}') { break; }
+
+            if self.peek() == Some(b'@') {
+                self.advance();
+                let ident = self.parse_ident();
+                if ident == "use" {
+                    self.skip_whitespace();
+                    let mixin_name = self.parse_ident();
+                    if let Some(props) = self.mixins.get(&mixin_name) {
+                        target.extend(props.clone());
+                    } else {
+                        return Err(format!("Unknown mixin: {}", mixin_name));
+                    }
+                }
+                continue;
+            }
+
+            let key = self.parse_ident();
+            if key.is_empty() { return Err("Expected property key".into()); }
+            
+            self.skip_whitespace();
+            if !self.consume_if(b':') { return Err("Expected ':' after property".into()); }
+            self.skip_whitespace();
+
+            let val = self.parse_value_line();
+            target.push((key, val));
+        }
+        Ok(())
+    }
+
+    fn parse_top_level(&mut self) -> Result<Option<NodeId>, String> {
+        match self.peek() {
+            Some(b'$') => {
+                self.advance();
+                let name = self.parse_ident();
+                self.skip_whitespace();
+                self.consume_if(b'=');
+                self.skip_whitespace();
+                let val = self.parse_value_line();
+                self.variables.insert(name, val);
+                Ok(None)
+            }
+            Some(b'@') => {
+                self.advance();
+                let name = self.parse_ident();
+                match name.as_str() {
+                    "mixin" => {
+                        self.skip_whitespace();
+                        let mixin_name = self.parse_ident();
+                        self.skip_whitespace();
+                        let mut props = Vec::new();
+                        self.parse_properties(&mut props)?;
+                        self.mixins.insert(mixin_name, props);
+                        Ok(None)
+                    }
+                    "anim" => {
+                        self.skip_whitespace();
+                        let anim_name = self.parse_ident();
+                        self.skip_whitespace();
+                        self.consume_if(b'{');
+                        
+                        let mut frames = Vec::new();
+                        loop {
+                            self.skip_whitespace();
+                            if self.consume_if(b'}') { break; }
+                            
+                            let step = self.parse_selector();
+                            let mut props = Vec::new();
+                            self.parse_properties(&mut props)?;
+                            
+                            let start_idx = self.module.prop_keys.len() as u32;
+                            for (k, v) in props {
+                                self.module.prop_keys.push(k);
+                                self.module.prop_values.push(v);
+                            }
+                            let len = self.module.prop_keys.len() as u32 - start_idx;
+                            frames.push((step, (start_idx, len)));
+                        }
+                        
+                        let id = self.module.push_directive(Directive::StyleAnim { name: anim_name, frames });
+                        Ok(Some(NodeId::Directive(id)))
+                    }
+                    "if" => {
+                        self.skip_whitespace();
+                        let start = self.pos;
+                        while self.pos < self.src.len() && self.src[self.pos] != b'{' { self.pos += 1; }
+                        let cond_str = unsafe { std::str::from_utf8_unchecked(&self.src[start..self.pos]) }.trim();
+                        
+                        self.consume_if(b'{');
+                        let start_idx = self.module.hierarchy.len() as u32;
+                        loop {
+                            self.skip_whitespace();
+                            if self.consume_if(b'}') { break; }
+                            if let Some(node) = self.parse_top_level()? {
+                                self.module.hierarchy.push(node);
+                            }
+                        }
+                        let len = self.module.hierarchy.len() as u32 - start_idx;
+                        
+                        // Condition evaluates at runtime via Rhei
+                        let condition = Value::Rhei(cond_str.to_string());
+                        let id = self.module.push_directive(Directive::If { 
+                            condition, 
+                            child_span: (start_idx, len), 
+                            else_span: None 
+                        });
+                        Ok(Some(NodeId::Directive(id)))
+                    }
+                    _ => Err(format!("Unknown directive: @{}", name)),
+                }
+            }
+            _ => {
+                let selector = self.parse_selector();
+                if selector.is_empty() { return Err("Expected selector".into()); }
+                
+                let mut props = Vec::new();
+                self.parse_properties(&mut props)?;
+
+                let start_idx = self.module.prop_keys.len() as u32;
+                for (k, v) in props {
+                    self.module.prop_keys.push(k);
+                    self.module.prop_values.push(v);
+                }
+                let len = self.module.prop_keys.len() as u32 - start_idx;
+
+                let id = self.module.push_directive(Directive::StyleRule { selector, prop_span: (start_idx, len) });
+                Ok(Some(NodeId::Directive(id)))
+            }
+        }
+    }
+
+    pub fn parse_all(&mut self) -> Result<(), String> {
+        self.skip_whitespace();
+        while self.pos < self.src.len() {
+            if let Some(node) = self.parse_top_level()? {
+                self.module.hierarchy.push(node);
+            }
+            self.skip_whitespace();
+        }
+        Ok(())
+    }
+}

src/tests.rs

@@ -257,3 +257,272 @@ fn test_full_desktop_compilation() {
     );
     assert!(bytecode.len() > 50, "Байткод подозрительно мал");
 }
+
+#[cfg(test)]
+mod style_parser_tests {
+    use crate::ast::{Directive, ModuleSoA, NodeId, Value};
+    use crate::style_parser::StyleParser;
+
+    #[test]
+    fn test_style_parser_basic_rule() {
+        let input = "Screen { background: transparent; color: #fff }";
+        let mut m = ModuleSoA::new();
+        let mut parser = StyleParser::new(input, &mut m);
+        parser.parse_all().expect("Парсинг базового правила должен пройти успешно");
+
+        assert_eq!(m.hierarchy.len(), 1, "Должна быть одна директива");
+        assert_eq!(m.directives.len(), 1);
+
+        if let Directive::StyleRule { selector, prop_span } = &m.directives[0] {
+            assert_eq!(selector, "Screen");
+            assert_eq!(prop_span.1, 2, "Должно быть 2 свойства");
+
+            let start = prop_span.0 as usize;
+            assert_eq!(m.prop_keys[start], "background");
+            assert_eq!(m.prop_values[start], Value::Ident("transparent".to_string()));
+
+            assert_eq!(m.prop_keys[start + 1], "color");
+            assert_eq!(m.prop_values[start + 1], Value::Color("#fff".to_string()));
+        } else {
+            panic!("Ожидался узел StyleRule");
+        }
+    }
+
+    #[test]
+    fn test_style_parser_compile_time_variables() {
+        let input = r#"
+            $bg = #1e1e2e
+            $pad = 16px
+            Panel {
+                background: $bg
+                padding: $pad
+                color: $Config.textColor
+            }
+        "#;
+        let mut m = ModuleSoA::new();
+        let mut parser = StyleParser::new(input, &mut m);
+        parser.parse_all().expect("Парсинг с переменными");
+
+        if let Directive::StyleRule { prop_span, .. } = &m.directives[0] {
+            let start = prop_span.0 as usize;
+            assert_eq!(m.prop_values[start], Value::Color("#1e1e2e".to_string()));
+            assert_eq!(m.prop_values[start + 1], Value::Unit(16.0, "px".to_string()));
+            assert_eq!(m.prop_values[start + 2], Value::Variable("Config.textColor".to_string()));
+        } else {
+            panic!("Ожидался StyleRule");
+        }
+    }
+
+    #[test]
+    fn test_style_parser_mixins() {
+        let input = r#"
+            @mixin flex-center {
+                display: flex
+                align-items: center
+            }
+            Box {
+                @use flex-center
+                width: 100%
+            }
+        "#;
+        let mut m = ModuleSoA::new();
+        let mut parser = StyleParser::new(input, &mut m);
+        parser.parse_all().unwrap();
+
+        if let Directive::StyleRule { prop_span, .. } = &m.directives[0] {
+            assert_eq!(prop_span.1, 3, "Свойства из миксина должны добавиться к правилу");
+            
+            let start = prop_span.0 as usize;
+            assert_eq!(m.prop_keys[start], "display");
+            assert_eq!(m.prop_values[start], Value::Ident("flex".to_string()));
+            
+            assert_eq!(m.prop_keys[start + 1], "align-items");
+            assert_eq!(m.prop_values[start + 1], Value::Ident("center".to_string()));
+            
+            assert_eq!(m.prop_keys[start + 2], "width");
+            assert_eq!(m.prop_values[start + 2], Value::Unit(100.0, "%".to_string()));
+        } else {
+            panic!("Ожидался StyleRule");
+        }
+    }
+
+    #[test]
+    fn test_style_parser_values_and_calls() {
+        let input = r#"
+            Overlay {
+                background: rgba(30, 30, 46, 0.88)
+                inset: 0 0 36px 0
+                box-shadow: 0 2px 8px rgba(0,0,0,0.45)
+            }
+        "#;
+        let mut m = ModuleSoA::new();
+        let mut parser = StyleParser::new(input, &mut m);
+        parser.parse_all().unwrap();
+
+        let start = match &m.directives[0] {
+            Directive::StyleRule { prop_span, .. } => prop_span.0 as usize,
+            _ => panic!("Ожидался StyleRule"),
+        };
+
+        // background: rgba(...)
+        assert_eq!(
+            m.prop_values[start],
+            Value::Call(
+                "rgba".to_string(),
+                vec![Value::Int(30), Value::Int(30), Value::Int(46), Value::Float(0.88)]
+            )
+        );
+
+        // inset: 0 0 36px 0 (парсится как Array)
+        assert_eq!(
+            m.prop_values[start + 1],
+            Value::Array(vec![
+                Value::Int(0),
+                Value::Int(0),
+                Value::Unit(36.0, "px".to_string()),
+                Value::Int(0)
+            ])
+        );
+
+        if let Value::Array(arr) = &m.prop_values[start + 2] {
+            assert_eq!(arr[0], Value::Int(0));
+            assert_eq!(arr[1], Value::Unit(2.0, "px".to_string()));
+            assert_eq!(arr[2], Value::Unit(8.0, "px".to_string()));
+            assert!(matches!(arr[3], Value::Call(..)));
+        } else {
+            panic!("box-shadow должен быть спарсен как массив (набор значений)");
+        }
+    }
+
+    #[test]
+    fn test_style_parser_animation() {
+        let input = r#"
+            @anim fade-in {
+                from { opacity: 0 }
+                to   { opacity: 1 }
+            }
+        "#;
+        let mut m = ModuleSoA::new();
+        let mut parser = StyleParser::new(input, &mut m);
+        parser.parse_all().unwrap();
+
+        if let Directive::StyleAnim { name, frames } = &m.directives[0] {
+            assert_eq!(name, "fade-in");
+            assert_eq!(frames.len(), 2);
+            assert_eq!(frames[0].0, "from");
+            assert_eq!(frames[1].0, "to");
+        } else {
+            panic!("Ожидалась директива StyleAnim");
+        }
+    }
+}
+
+#[cfg(test)]
+mod style_compiler_tests {
+    use crate::ast::ModuleSoA;
+    use crate::compiler::Compiler;
+    use crate::opcodes::*;
+    use crate::style_parser::StyleParser;
+
+    struct BytecodeBuilder {
+        buf: Vec<u8>,
+    }
+    impl BytecodeBuilder {
+        fn new() -> Self {
+            let mut b = Self { buf: Vec::new() };
+            b.buf.extend_from_slice(&MAGIC_HEADER);
+            b
+        }
+        fn push_u8(mut self, val: u8) -> Self {
+            self.buf.push(val);
+            self
+        }
+        fn push_u32(mut self, val: u32) -> Self {
+            self.buf.extend_from_slice(&val.to_le_bytes());
+            self
+        }
+        fn push_str(mut self, s: &str) -> Self {
+            let bytes = s.as_bytes();
+            self.buf.extend_from_slice(&(bytes.len() as u32).to_le_bytes());
+            self.buf.extend_from_slice(bytes);
+            self
+        }
+        fn push_f64(mut self, val: f64) -> Self {
+            self.buf.extend_from_slice(&val.to_le_bytes());
+            self
+        }
+        fn build(self) -> Vec<u8> {
+            self.buf
+        }
+    }
+
+    #[test]
+    fn test_compiler_style_exact_bytes() {
+        let input = "Box { padding: 8px; color: transparent }";
+        let mut m = ModuleSoA::new();
+        let mut parser = StyleParser::new(input, &mut m);
+        parser.parse_all().unwrap();
+
+        let compiler = Compiler::new(&m);
+        let bytecode = compiler.compile(&m.hierarchy);
+
+        let expected = BytecodeBuilder::new()
+            .push_u8(OP_STYLE_RULE)
+            .push_str("Box")
+            .push_u32(2)
+            // 1: padding: 8px
+            .push_str("padding")
+            .push_u8(OP_PROP_UNIT)
+            .push_f64(8.0)
+            .push_str("px")
+            // 2: color: transparent
+            .push_str("color")
+            .push_u8(OP_PROP_IDENT)
+            .push_str("transparent")
+            .build();
+
+        assert_eq!(bytecode, expected);
+    }
+}
+
+#[cfg(test)]
+mod integration_tests {
+    use crate::compile_project;
+    use crate::opcodes::MAGIC_HEADER;
+
+    const TEST_GLTS: &str = r#"
+        $accent = #cba6f7
+        @mixin flex-col {
+            display: flex
+            flex-direction: column
+        }
+        Panel.desktop {
+            @use flex-col
+            background: rgba(30, 30, 46, 0.88)
+            border: 1px solid $accent
+        }
+    "#;
+
+    const TEST_GLTM: &str = r#"
+        @version 1
+        Panel(id="main", class="desktop") {
+            Button(label="Start")
+        }
+    "#;
+
+    #[test]
+    fn test_full_compile_project() {
+        let result = compile_project(TEST_GLTM, TEST_GLTS);
+        assert!(result.is_ok(), "Проект должен успешно скомпилироваться: {:?}", result.err());
+        
+        let bytecode = result.unwrap();
+        
+        assert_eq!(
+            &bytecode[0..4],
+            &MAGIC_HEADER,
+            "Байткод должен начинаться с магического заголовка GLBC"
+        );
+        
+        assert!(bytecode.len() > 100, "Байткод слишком мал, возможно скомпилировалось не все");
+    }
+}