mirror of https://github.com/azur1s/bobbylisp.git
60 lines
1.1 KiB
Rust
60 lines
1.1 KiB
Rust
use syntax::{
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expr::{
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BinaryOp,
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UnaryOp,
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Lit,
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Spanned,
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},
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ty::Type,
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};
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// Typed version of the expression.
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#[derive(Clone, Debug)]
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pub enum TExpr<'src> {
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Lit(Lit<'src>),
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Ident(&'src str),
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Unary {
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op: UnaryOp,
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expr: Spanned<Box<Self>>,
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ret_ty: Type,
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},
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Binary {
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op: BinaryOp,
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lhs: Spanned<Box<Self>>,
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rhs: Spanned<Box<Self>>,
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ret_ty: Type,
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},
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Lambda {
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params: Vec<(&'src str, Type)>,
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body: Spanned<Box<Self>>,
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ret_ty: Type,
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},
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Call {
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func: Spanned<Box<Self>>,
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args: Vec<Spanned<Self>>,
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},
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If {
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cond: Spanned<Box<Self>>,
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t: Spanned<Box<Self>>,
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f: Spanned<Box<Self>>,
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br_ty: Type,
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},
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Let {
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name: &'src str,
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ty: Type,
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value: Spanned<Box<Self>>,
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body: Spanned<Box<Self>>,
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},
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Define {
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name: &'src str,
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ty: Type,
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value: Spanned<Box<Self>>,
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},
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Block {
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exprs: Vec<Spanned<Self>>,
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void: bool,
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ret_ty: Type,
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},
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} |