katzen-cafe/iowo
2
4
Fork 1
Code Issues 4 Pull requests 2 Projects Releases Packages Wiki Activity

lang: state with confusing error

Browse source
This commit is contained in:
Schrottkatze 2024-04-08 15:43:42 +02:00
parent 198c74c7ae
commit bfd4b3765f
Signed by: schrottkatze
SSH key fingerprint: SHA256:hXb3t1vINBFCiDCmhRABHX5ocdbLiKyCdKI4HK2Rbbc
5 changed files with 74 additions and 24 deletions
Download patch file Download diff file Expand all files Collapse all files

15
crates/lang/src/parser/ast.rs
View file

@ -4,12 +4,12 @@ use indexmap::IndexMap;
use super::{Span, Spanned};
#[derive(Debug, PartialEq, Eq)]
#[derive(Debug, PartialEq)]
pub struct File<'src> {
pub decls: IndexMap<Spanned<&'src str>, Expression<'src>>,
}
#[derive(Debug, PartialEq, Eq)]
#[derive(Debug, PartialEq)]
pub struct Expression<'src> {
pub expr: Expr<'src>,
pub span: Span,
@ -21,7 +21,7 @@ impl<'src> Expression<'src> {
}
}
#[derive(Debug, PartialEq, Eq)]
#[derive(Debug, PartialEq)]
pub enum Expr<'src> {
Node(
Spanned<&'src str>,
@ -45,4 +45,13 @@ pub enum Expr<'src> {
// @
InputVar(&'src str),
AttrSet(Spanned<IndexMap<Spanned<&'src str>, Expression<'src>>>),
Lit(Lit<'src>),
}
#[derive(Debug, PartialEq)]
pub enum Lit<'src> {
// TODO: more bigger better number types
Int(i64),
Float(f64),
String(&'src str),
}