From c80795e27491527487f97368be54b4467eb8b41e Mon Sep 17 00:00:00 2001
From: Aleksey Kladov <aleksey.kladov@gmail.com>
Date: Thu, 9 Apr 2020 17:47:46 +0200
Subject: Move generated tokens to a separate file

---
 crates/ra_syntax/src/ast/generated/tokens.rs | 3059 +++++++++++++++++++++++++-
 1 file changed, 3058 insertions(+), 1 deletion(-)

(limited to 'crates/ra_syntax/src/ast/generated/tokens.rs')

diff --git a/crates/ra_syntax/src/ast/generated/tokens.rs b/crates/ra_syntax/src/ast/generated/tokens.rs
index 4494af1be..27b2d2977 100644
--- a/crates/ra_syntax/src/ast/generated/tokens.rs
+++ b/crates/ra_syntax/src/ast/generated/tokens.rs
@@ -1 +1,3058 @@
-//! Generated file, do not edit by hand, see `xtask/src/codegen`
\ No newline at end of file
+//! Generated file, do not edit by hand, see `xtask/src/codegen`
+
+use crate::{
+    ast::AstToken,
+    SyntaxKind::{self, *},
+    SyntaxToken,
+};
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Semi {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Semi {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Semi {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SEMI => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Comma {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Comma {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Comma {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            COMMA => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct LParen {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for LParen {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for LParen {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            L_PAREN => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct RParen {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for RParen {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for RParen {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            R_PAREN => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct LCurly {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for LCurly {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for LCurly {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            L_CURLY => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct RCurly {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for RCurly {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for RCurly {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            R_CURLY => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct LBrack {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for LBrack {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for LBrack {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            L_BRACK => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct RBrack {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for RBrack {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for RBrack {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            R_BRACK => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct LAngle {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for LAngle {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for LAngle {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            L_ANGLE => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct RAngle {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for RAngle {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for RAngle {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            R_ANGLE => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct At {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for At {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for At {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            AT => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Pound {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Pound {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Pound {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            POUND => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Tilde {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Tilde {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Tilde {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            TILDE => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Question {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Question {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Question {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            QUESTION => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Dollar {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Dollar {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Dollar {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            DOLLAR => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Amp {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Amp {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Amp {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            AMP => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Pipe {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Pipe {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Pipe {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            PIPE => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Plus {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Plus {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Plus {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            PLUS => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Star {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Star {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Star {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            STAR => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Slash {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Slash {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Slash {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SLASH => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Caret {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Caret {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Caret {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            CARET => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Percent {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Percent {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Percent {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            PERCENT => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Underscore {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Underscore {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Underscore {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            UNDERSCORE => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Dot {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Dot {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Dot {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            DOT => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Dotdot {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Dotdot {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Dotdot {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            DOTDOT => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Dotdotdot {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Dotdotdot {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Dotdotdot {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            DOTDOTDOT => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Dotdoteq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Dotdoteq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Dotdoteq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            DOTDOTEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Colon {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Colon {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Colon {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            COLON => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Coloncolon {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Coloncolon {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Coloncolon {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            COLONCOLON => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Eq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Eq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Eq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            EQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Eqeq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Eqeq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Eqeq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            EQEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct FatArrow {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for FatArrow {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for FatArrow {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            FAT_ARROW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Excl {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Excl {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Excl {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            EXCL => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Neq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Neq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Neq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            NEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Minus {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Minus {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Minus {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            MINUS => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ThinArrow {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ThinArrow {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ThinArrow {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            THIN_ARROW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Lteq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Lteq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Lteq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            LTEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Gteq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Gteq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Gteq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            GTEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Pluseq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Pluseq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Pluseq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            PLUSEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Minuseq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Minuseq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Minuseq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            MINUSEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Pipeeq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Pipeeq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Pipeeq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            PIPEEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Ampeq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Ampeq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Ampeq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            AMPEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Careteq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Careteq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Careteq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            CARETEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Slasheq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Slasheq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Slasheq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SLASHEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Stareq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Stareq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Stareq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            STAREQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Percenteq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Percenteq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Percenteq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            PERCENTEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Ampamp {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Ampamp {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Ampamp {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            AMPAMP => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Pipepipe {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Pipepipe {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Pipepipe {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            PIPEPIPE => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Shl {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Shl {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Shl {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SHL => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Shr {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Shr {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Shr {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SHR => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Shleq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Shleq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Shleq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SHLEQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Shreq {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Shreq {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Shreq {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SHREQ => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct AsKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for AsKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for AsKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            AS_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct AsyncKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for AsyncKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for AsyncKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            ASYNC_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct AwaitKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for AwaitKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for AwaitKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            AWAIT_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct BoxKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for BoxKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for BoxKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            BOX_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct BreakKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for BreakKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for BreakKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            BREAK_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ConstKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ConstKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ConstKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            CONST_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ContinueKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ContinueKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ContinueKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            CONTINUE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct CrateKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for CrateKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for CrateKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            CRATE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct DynKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for DynKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for DynKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            DYN_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ElseKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ElseKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ElseKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            ELSE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct EnumKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for EnumKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for EnumKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            ENUM_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ExternKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ExternKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ExternKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            EXTERN_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct FalseKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for FalseKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for FalseKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            FALSE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct FnKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for FnKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for FnKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            FN_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ForKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ForKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ForKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            FOR_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct IfKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for IfKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for IfKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            IF_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ImplKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ImplKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ImplKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            IMPL_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct InKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for InKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for InKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            IN_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct LetKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for LetKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for LetKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            LET_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct LoopKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for LoopKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for LoopKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            LOOP_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct MacroKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for MacroKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for MacroKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            MACRO_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct MatchKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for MatchKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for MatchKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            MATCH_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ModKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ModKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ModKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            MOD_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct MoveKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for MoveKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for MoveKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            MOVE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct MutKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for MutKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for MutKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            MUT_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct PubKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for PubKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for PubKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            PUB_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct RefKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for RefKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for RefKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            REF_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ReturnKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ReturnKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ReturnKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            RETURN_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct SelfKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for SelfKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for SelfKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SELF_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct StaticKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for StaticKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for StaticKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            STATIC_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct StructKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for StructKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for StructKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            STRUCT_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct SuperKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for SuperKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for SuperKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SUPER_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct TraitKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for TraitKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for TraitKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            TRAIT_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct TrueKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for TrueKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for TrueKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            TRUE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct TryKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for TryKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for TryKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            TRY_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct TypeKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for TypeKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for TypeKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            TYPE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct UnsafeKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for UnsafeKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for UnsafeKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            UNSAFE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct UseKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for UseKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for UseKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            USE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct WhereKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for WhereKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for WhereKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            WHERE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct WhileKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for WhileKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for WhileKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            WHILE_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct AutoKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for AutoKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for AutoKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            AUTO_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct DefaultKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for DefaultKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for DefaultKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            DEFAULT_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ExistentialKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ExistentialKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ExistentialKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            EXISTENTIAL_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct UnionKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for UnionKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for UnionKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            UNION_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct RawKw {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for RawKw {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for RawKw {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            RAW_KW => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct IntNumber {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for IntNumber {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for IntNumber {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            INT_NUMBER => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct FloatNumber {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for FloatNumber {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for FloatNumber {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            FLOAT_NUMBER => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Char {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Char {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Char {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            CHAR => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Byte {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Byte {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Byte {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            BYTE => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct String {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for String {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for String {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            STRING => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct RawString {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for RawString {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for RawString {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            RAW_STRING => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct ByteString {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for ByteString {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for ByteString {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            BYTE_STRING => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct RawByteString {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for RawByteString {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for RawByteString {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            RAW_BYTE_STRING => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Error {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Error {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Error {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            ERROR => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Ident {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Ident {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Ident {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            IDENT => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Whitespace {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Whitespace {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Whitespace {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            WHITESPACE => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Lifetime {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Lifetime {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Lifetime {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            LIFETIME => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Comment {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Comment {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Comment {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            COMMENT => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct Shebang {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for Shebang {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for Shebang {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            SHEBANG => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct LDollar {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for LDollar {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for LDollar {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            L_DOLLAR => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
+#[derive(Debug, Clone, PartialEq, Eq, Hash)]
+pub struct RDollar {
+    pub(crate) syntax: SyntaxToken,
+}
+impl std::fmt::Display for RDollar {
+    fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
+        std::fmt::Display::fmt(&self.syntax, f)
+    }
+}
+impl AstToken for RDollar {
+    fn can_cast(kind: SyntaxKind) -> bool {
+        match kind {
+            R_DOLLAR => true,
+            _ => false,
+        }
+    }
+    fn cast(syntax: SyntaxToken) -> Option<Self> {
+        if Self::can_cast(syntax.kind()) {
+            Some(Self { syntax })
+        } else {
+            None
+        }
+    }
+    fn syntax(&self) -> &SyntaxToken {
+        &self.syntax
+    }
+}
-- 
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