mirror of
https://github.com/rust-lang/rust-analyzer.git
synced 2025-09-28 21:05:02 +00:00
101 lines
2.8 KiB
Text
101 lines
2.8 KiB
Text
{# THIS File is not automatically generated:
|
|
the below applies to the result of this template
|
|
#}// This file is automatically generated based on the file `./generated.rs.tera` when `cargo gen-syntax` is run
|
|
// Do not edit manually
|
|
|
|
//! This module contains auto-generated Rust AST. Like `SyntaxNode`s, AST nodes
|
|
//! are generic over ownership: `X<'a>` things are `Copy` references, `XNode`
|
|
//! are Arc-based. You can switch between the two variants using `.owned` and
|
|
//! `.borrowed` functions. Most of the code works with borowed mode, and only
|
|
//! this mode has all AST accessors.
|
|
|
|
#![cfg_attr(rustfmt, rustfmt_skip)]
|
|
|
|
use crate::{
|
|
SyntaxNode, SyntaxKind::{self, *},
|
|
ast::{self, AstNode},
|
|
};
|
|
{% for node, methods in ast %}
|
|
// {{ node }}
|
|
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
|
|
pub struct {{ node }} {
|
|
pub(crate) syntax: SyntaxNode,
|
|
}
|
|
|
|
impl AstNode for {{ node }} {
|
|
fn can_cast(kind: SyntaxKind) -> bool {
|
|
match kind {
|
|
{%- if methods.enum %}
|
|
{% for kind in methods.enum %} | {{ kind | SCREAM }} {%- endfor -%}
|
|
{% else %}
|
|
{{ node | SCREAM }}
|
|
{%- endif %} => true,
|
|
_ => false,
|
|
}
|
|
}
|
|
fn cast(syntax: SyntaxNode) -> Option<Self> {
|
|
if Self::can_cast(syntax.kind()) { Some({{ node }} { syntax }) } else { None }
|
|
}
|
|
fn syntax(&self) -> &SyntaxNode { &self.syntax }
|
|
}
|
|
|
|
{% if methods.enum %}
|
|
#[derive(Debug, Clone, PartialEq, Eq)]
|
|
pub enum {{ node }}Kind {
|
|
{%- for kind in methods.enum %}
|
|
{{ kind }}({{ kind }}),
|
|
{%- endfor %}
|
|
}
|
|
|
|
{%- for kind in methods.enum %}
|
|
impl From<{{ kind }}> for {{ node }} {
|
|
fn from(n: {{ kind }}) -> {{ node }} { {{ node }} { syntax: n.syntax } }
|
|
}
|
|
{%- endfor %}
|
|
impl {{ node }} {
|
|
pub fn kind(&self) -> {{ node }}Kind {
|
|
match self.syntax.kind() {
|
|
{%- for kind in methods.enum %}
|
|
{{ kind | SCREAM }} => {{ node }}Kind::{{ kind }}({{ kind }}::cast(self.syntax.clone()).unwrap()),
|
|
{%- endfor %}
|
|
_ => unreachable!(),
|
|
}
|
|
}
|
|
}
|
|
{% endif %}
|
|
{% if methods.traits -%}
|
|
|
|
{%- for t in methods.traits -%}
|
|
impl ast::{{ t }} for {{ node }} {}
|
|
{% endfor -%}
|
|
|
|
{%- endif -%}
|
|
|
|
impl {{ node }} {
|
|
{%- if methods.collections -%}
|
|
{%- for m in methods.collections -%}
|
|
{%- set method_name = m.0 -%}
|
|
{%- set ChildName = m.1 %}
|
|
pub fn {{ method_name }}(&self) -> impl Iterator<Item = {{ ChildName }}> {
|
|
super::children(self)
|
|
}
|
|
{% endfor -%}
|
|
{%- endif -%}
|
|
|
|
{%- if methods.options -%}
|
|
{%- for m in methods.options -%}
|
|
|
|
{%- if m is string -%}
|
|
{%- set method_name = m | snake -%}
|
|
{%- set ChildName = m %}
|
|
{%- else -%}
|
|
{%- set method_name = m.0 -%}
|
|
{%- set ChildName = m.1 %}
|
|
{%- endif %}
|
|
pub fn {{ method_name }}(&self) -> Option<{{ ChildName }}> {
|
|
super::child_opt(self)
|
|
}
|
|
{% endfor -%}
|
|
{%- endif -%}
|
|
}
|
|
{% endfor %}
|