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Dead code

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This commit is contained in:
Aleksey Kladov 2020-07-30 19:10:46 +02:00
parent 71a4d32562
commit 01d6c3836b
2 changed files with 84 additions and 113 deletions
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194
crates/ra_syntax/src/ast/generated/nodes.rs
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@ -502,6 +502,23 @@ impl ConstParam {
pub fn default_val(&self) -> Option<Expr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Literal {
pub(crate) syntax: SyntaxNode,
}
impl Literal {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TokenTree {
pub(crate) syntax: SyntaxNode,
}
impl TokenTree {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ParenType {
pub(crate) syntax: SyntaxNode,
}
@ -908,11 +925,6 @@ pub struct BinExpr {
impl ast::AttrsOwner for BinExpr {}
impl BinExpr {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct Literal {
pub(crate) syntax: SyntaxNode,
}
impl Literal {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MatchExpr {
pub(crate) syntax: SyntaxNode,
}
@ -1131,18 +1143,6 @@ impl TuplePat {
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct TokenTree {
pub(crate) syntax: SyntaxNode,
}
impl TokenTree {
pub fn l_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['(']) }
pub fn r_paren_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![')']) }
pub fn l_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['{']) }
pub fn r_curly_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['}']) }
pub fn l_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T!['[']) }
pub fn r_brack_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![']']) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MacroDef {
pub(crate) syntax: SyntaxNode,
}
@ -1263,16 +1263,6 @@ impl ConstArg {
pub fn block_expr(&self) -> Option<BlockExpr> { support::child(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct MetaItem {
pub(crate) syntax: SyntaxNode,
}
impl MetaItem {
pub fn path(&self) -> Option<Path> { support::child(&self.syntax) }
pub fn eq_token(&self) -> Option<SyntaxToken> { support::token(&self.syntax, T![=]) }
pub fn attr_input(&self) -> Option<AttrInput> { support::child(&self.syntax) }
pub fn nested_meta_items(&self) -> AstChildren<MetaItem> { support::children(&self.syntax) }
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum Item {
Const(Const),
Enum(Enum),
@ -1388,17 +1378,17 @@ pub enum GenericParam {
}
impl ast::AttrsOwner for GenericParam {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum AttrInput {
Literal(Literal),
TokenTree(TokenTree),
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum Stmt {
LetStmt(LetStmt),
ExprStmt(ExprStmt),
}
impl ast::AttrsOwner for Stmt {}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum AttrInput {
Literal(Literal),
TokenTree(TokenTree),
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub enum AdtDef {
Struct(Struct),
Enum(Enum),
@ -1892,6 +1882,28 @@ impl AstNode for ConstParam {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for Literal {
fn can_cast(kind: SyntaxKind) -> bool { kind == LITERAL }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TokenTree {
fn can_cast(kind: SyntaxKind) -> bool { kind == TOKEN_TREE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for ParenType {
fn can_cast(kind: SyntaxKind) -> bool { kind == PAREN_TYPE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
@ -2354,17 +2366,6 @@ impl AstNode for BinExpr {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for Literal {
fn can_cast(kind: SyntaxKind) -> bool { kind == LITERAL }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for MatchExpr {
fn can_cast(kind: SyntaxKind) -> bool { kind == MATCH_EXPR }
fn cast(syntax: SyntaxNode) -> Option<Self> {
@ -2629,17 +2630,6 @@ impl AstNode for TuplePat {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for TokenTree {
fn can_cast(kind: SyntaxKind) -> bool { kind == TOKEN_TREE }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for MacroDef {
fn can_cast(kind: SyntaxKind) -> bool { kind == MACRO_DEF }
fn cast(syntax: SyntaxNode) -> Option<Self> {
@ -2772,17 +2762,6 @@ impl AstNode for ConstArg {
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl AstNode for MetaItem {
fn can_cast(kind: SyntaxKind) -> bool { kind == META_ITEM }
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) {
Some(Self { syntax })
} else {
None
}
}
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
impl From<Const> for Item {
fn from(node: Const) -> Item { Item::Const(node) }
}
@ -3363,34 +3342,6 @@ impl AstNode for GenericParam {
}
}
}
impl From<LetStmt> for Stmt {
fn from(node: LetStmt) -> Stmt { Stmt::LetStmt(node) }
}
impl From<ExprStmt> for Stmt {
fn from(node: ExprStmt) -> Stmt { Stmt::ExprStmt(node) }
}
impl AstNode for Stmt {
fn can_cast(kind: SyntaxKind) -> bool {
match kind {
LET_STMT | EXPR_STMT => true,
_ => false,
}
}
fn cast(syntax: SyntaxNode) -> Option<Self> {
let res = match syntax.kind() {
LET_STMT => Stmt::LetStmt(LetStmt { syntax }),
EXPR_STMT => Stmt::ExprStmt(ExprStmt { syntax }),
_ => return None,
};
Some(res)
}
fn syntax(&self) -> &SyntaxNode {
match self {
Stmt::LetStmt(it) => &it.syntax,
Stmt::ExprStmt(it) => &it.syntax,
}
}
}
impl From<Literal> for AttrInput {
fn from(node: Literal) -> AttrInput { AttrInput::Literal(node) }
}
@ -3419,6 +3370,34 @@ impl AstNode for AttrInput {
}
}
}
impl From<LetStmt> for Stmt {
fn from(node: LetStmt) -> Stmt { Stmt::LetStmt(node) }
}
impl From<ExprStmt> for Stmt {
fn from(node: ExprStmt) -> Stmt { Stmt::ExprStmt(node) }
}
impl AstNode for Stmt {
fn can_cast(kind: SyntaxKind) -> bool {
match kind {
LET_STMT | EXPR_STMT => true,
_ => false,
}
}
fn cast(syntax: SyntaxNode) -> Option<Self> {
let res = match syntax.kind() {
LET_STMT => Stmt::LetStmt(LetStmt { syntax }),
EXPR_STMT => Stmt::ExprStmt(ExprStmt { syntax }),
_ => return None,
};
Some(res)
}
fn syntax(&self) -> &SyntaxNode {
match self {
Stmt::LetStmt(it) => &it.syntax,
Stmt::ExprStmt(it) => &it.syntax,
}
}
}
impl From<Struct> for AdtDef {
fn from(node: Struct) -> AdtDef { AdtDef::Struct(node) }
}
@ -3492,12 +3471,12 @@ impl std::fmt::Display for GenericParam {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for Stmt {
impl std::fmt::Display for AttrInput {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for AttrInput {
impl std::fmt::Display for Stmt {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
@ -3727,6 +3706,16 @@ impl std::fmt::Display for ConstParam {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for Literal {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TokenTree {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for ParenType {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
@ -3937,11 +3926,6 @@ impl std::fmt::Display for BinExpr {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for Literal {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for MatchExpr {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
@ -4062,11 +4046,6 @@ impl std::fmt::Display for TuplePat {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for TokenTree {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for MacroDef {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
@ -4127,8 +4106,3 @@ impl std::fmt::Display for ConstArg {
std::fmt::Display::fmt(self.syntax(), f)
}
}
impl std::fmt::Display for MetaItem {
fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
std::fmt::Display::fmt(self.syntax(), f)
}
}

3
xtask/src/codegen/rust.ungram
View File

@ -473,9 +473,6 @@ LifetimeArg =
ConstArg =
Literal | BlockExpr BlockExpr
MetaItem =
Path '=' AttrInput nested_meta_items:MetaItem*
AdtDef =
Struct
| Enum