bendns' repos / rust-analyzer
Unnamed repository; edit this file 'description' to name the repository.
Diffstat (limited to 'xtask/src/codegen/grammar.rs')
-rw-r--r--xtask/src/codegen/grammar.rs38
1 files changed, 26 insertions, 12 deletions
diff --git a/xtask/src/codegen/grammar.rs b/xtask/src/codegen/grammar.rs
index 2d492f79f1..45fa2d37c8 100644
--- a/xtask/src/codegen/grammar.rs
+++ b/xtask/src/codegen/grammar.rs
@@ -122,18 +122,21 @@ fn generate_nodes(kinds: KindsSrc<'_>, grammar: &AstSrc) -> String {
if field.is_many() {
quote! {
+ #[inline]
pub fn #method_name(&self) -> AstChildren<#ty> {
support::children(&self.syntax)
}
}
} else if let Some(token_kind) = field.token_kind() {
quote! {
+ #[inline]
pub fn #method_name(&self) -> Option<#ty> {
support::token(&self.syntax, #token_kind)
}
}
} else {
quote! {
+ #[inline]
pub fn #method_name(&self) -> Option<#ty> {
support::child(&self.syntax)
}
@@ -156,12 +159,15 @@ fn generate_nodes(kinds: KindsSrc<'_>, grammar: &AstSrc) -> String {
},
quote! {
impl AstNode for #name {
+ #[inline]
fn can_cast(kind: SyntaxKind) -> bool {
kind == #kind
}
+ #[inline]
fn cast(syntax: SyntaxNode) -> Option<Self> {
if Self::can_cast(syntax.kind()) { Some(Self { syntax }) } else { None }
}
+ #[inline]
fn syntax(&self) -> &SyntaxNode { &self.syntax }
}
},
@@ -190,9 +196,11 @@ fn generate_nodes(kinds: KindsSrc<'_>, grammar: &AstSrc) -> String {
} else {
quote! {
impl AstNode for #name {
+ #[inline]
fn can_cast(kind: SyntaxKind) -> bool {
matches!(kind, #(#kinds)|*)
}
+ #[inline]
fn cast(syntax: SyntaxNode) -> Option<Self> {
let res = match syntax.kind() {
#(
@@ -202,6 +210,7 @@ fn generate_nodes(kinds: KindsSrc<'_>, grammar: &AstSrc) -> String {
};
Some(res)
}
+ #[inline]
fn syntax(&self) -> &SyntaxNode {
match self {
#(
@@ -226,6 +235,7 @@ fn generate_nodes(kinds: KindsSrc<'_>, grammar: &AstSrc) -> String {
quote! {
#(
impl From<#variants> for #name {
+ #[inline]
fn from(node: #variants) -> #name {
#name::#variants(node)
}
@@ -270,12 +280,15 @@ fn generate_nodes(kinds: KindsSrc<'_>, grammar: &AstSrc) -> String {
}
}
impl AstNode for #name {
+ #[inline]
fn can_cast(kind: SyntaxKind) -> bool {
matches!(kind, #(#kinds)|*)
}
+ #[inline]
fn cast(syntax: SyntaxNode) -> Option<Self> {
Self::can_cast(syntax.kind()).then_some(#name { syntax })
}
+ #[inline]
fn syntax(&self) -> &SyntaxNode {
&self.syntax
}
@@ -797,20 +810,21 @@ fn extract_enums(ast: &mut AstSrc) {
}
}
-fn extract_struct_traits(ast: &mut AstSrc) {
- let traits: &[(&str, &[&str])] = &[
- ("HasAttrs", &["attrs"]),
- ("HasName", &["name"]),
- ("HasVisibility", &["visibility"]),
- ("HasGenericParams", &["generic_param_list", "where_clause"]),
- ("HasTypeBounds", &["type_bound_list", "colon_token"]),
- ("HasModuleItem", &["items"]),
- ("HasLoopBody", &["label", "loop_body"]),
- ("HasArgList", &["arg_list"]),
- ];
+const TRAITS: &[(&str, &[&str])] = &[
+ ("HasAttrs", &["attrs"]),
+ ("HasName", &["name"]),
+ ("HasVisibility", &["visibility"]),
+ ("HasGenericParams", &["generic_param_list", "where_clause"]),
+ ("HasGenericArgs", &["generic_arg_list"]),
+ ("HasTypeBounds", &["type_bound_list", "colon_token"]),
+ ("HasModuleItem", &["items"]),
+ ("HasLoopBody", &["label", "loop_body"]),
+ ("HasArgList", &["arg_list"]),
+];
+fn extract_struct_traits(ast: &mut AstSrc) {
for node in &mut ast.nodes {
- for (name, methods) in traits {
+ for (name, methods) in TRAITS {
extract_struct_trait(node, name, methods);
}
}