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feat: support symbolized operators

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This commit is contained in:
Shunsuke Shibayama 2023-09-09 16:45:24 +09:00
parent 64874f4169
commit 21cb0bb4c1
5 changed files with 187 additions and 147 deletions
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28
crates/erg_parser/ast.rs
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@ -837,6 +837,8 @@ impl_locational_for_enum!(ClassAttr; Def, Decl, Doc);
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct ClassAttrs(Vec<ClassAttr>);
impl_stream!(ClassAttrs, ClassAttr);
impl NestedDisplay for ClassAttrs {
fn fmt_nest(&self, f: &mut fmt::Formatter<'_>, level: usize) -> fmt::Result {
fmt_lines(self.0.iter(), f, level)?;
@ -856,28 +858,6 @@ impl From<Vec<ClassAttr>> for ClassAttrs {
}
}
impl ClassAttrs {
pub const fn new(attrs: Vec<ClassAttr>) -> Self {
Self(attrs)
}
pub fn iter(&self) -> impl Iterator<Item = &ClassAttr> {
self.0.iter()
}
pub fn iter_mut(&mut self) -> impl Iterator<Item = &mut ClassAttr> {
self.0.iter_mut()
}
}
impl IntoIterator for ClassAttrs {
type Item = ClassAttr;
type IntoIter = <Vec<ClassAttr> as IntoIterator>::IntoIter;
fn into_iter(self) -> Self::IntoIter {
self.0.into_iter()
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]
pub struct RecordAttrs(Vec<Def>);
@ -3135,6 +3115,10 @@ impl VarName {
pub fn trim_end_proc_mark(&mut self) {
self.0.content = Str::rc(self.0.content.trim_end_matches('!'));
}
pub fn rename(&mut self, new: Str) {
self.0.content = new;
}
}
#[derive(Debug, Clone, PartialEq, Eq, Hash)]