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lang: some small, unfinished stuff
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@ -100,14 +100,3 @@ pub(crate) fn parser<
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decls: IndexMap::from_iter(decls),
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}))
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}
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pub mod asg {
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use std::collections::BTreeMap;
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use petgraph::{adj::NodeIndex, data::Build, graph::DiGraph};
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use super::{ast::Expr, Spanned};
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pub struct Asg<'src> {
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ast: Expr<'src>,
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}
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}
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@ -28,18 +28,18 @@ pub enum Expr<'src> {
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Option<Spanned<IndexMap<Spanned<&'src str>, Expression<'src>>>>,
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),
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SimplePipe(Box<Expression<'src>>, Box<Expression<'src>>),
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NamingPipe(
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Box<Expression<'src>>,
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(Vec<Spanned<&'src str>>, Vec<Spanned<&'src str>>),
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Box<Expression<'src>>,
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),
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// NamingPipe(
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// Box<Expression<'src>>,
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// (Vec<Spanned<&'src str>>, Vec<Spanned<&'src str>>),
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// Box<Expression<'src>>,
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// ),
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MappingPipe(Box<Expression<'src>>, Box<Expression<'src>>),
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NullPipe(Box<Expression<'src>>, Box<Expression<'src>>),
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MultiPipe(IndexMap<Spanned<&'src str>, Expression<'src>>),
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LetIn(
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IndexMap<Spanned<&'src str>, Box<Expression<'src>>>,
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Box<Expression<'src>>,
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),
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// LetIn(
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// IndexMap<Spanned<&'src str>, Box<Expression<'src>>>,
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// Box<Expression<'src>>,
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// ),
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// $
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Var(&'src str),
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// @
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@ -10,6 +10,10 @@ pub enum Token<'a> {
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// so a declaration needs the keyword def until i can figure this out
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#[token("def")]
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Def,
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#[token("let")]
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Let,
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#[token("in")]
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In,
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#[regex("[a-zA-Z0-9_\\-]+", |lex| lex.slice())]
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Word(&'a str),
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#[regex("\\$[a-zA-Z0-9_\\-]+", |lex| &lex.slice()[1..])]
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