diff options
Diffstat (limited to 'users/grfn/achilles/src/passes/hir/mod.rs')
-rw-r--r-- | users/grfn/achilles/src/passes/hir/mod.rs | 211 |
1 files changed, 0 insertions, 211 deletions
diff --git a/users/grfn/achilles/src/passes/hir/mod.rs b/users/grfn/achilles/src/passes/hir/mod.rs deleted file mode 100644 index 872c449eb020..000000000000 --- a/users/grfn/achilles/src/passes/hir/mod.rs +++ /dev/null @@ -1,211 +0,0 @@ -use std::collections::HashMap; - -use crate::ast::hir::{Binding, Decl, Expr, Pattern}; -use crate::ast::{BinaryOperator, Ident, Literal, UnaryOperator}; - -pub(crate) mod monomorphize; -pub(crate) mod strip_positive_units; - -pub(crate) trait Visitor<'a, 'ast, T: 'ast>: Sized + 'a { - type Error; - - fn visit_type(&mut self, _type: &mut T) -> Result<(), Self::Error> { - Ok(()) - } - - fn visit_ident(&mut self, _ident: &mut Ident<'ast>) -> Result<(), Self::Error> { - Ok(()) - } - - fn visit_literal(&mut self, _literal: &mut Literal<'ast>) -> Result<(), Self::Error> { - Ok(()) - } - - fn visit_unary_operator(&mut self, _op: &mut UnaryOperator) -> Result<(), Self::Error> { - Ok(()) - } - - fn visit_binary_operator(&mut self, _op: &mut BinaryOperator) -> Result<(), Self::Error> { - Ok(()) - } - - fn visit_pattern(&mut self, _pat: &mut Pattern<'ast, T>) -> Result<(), Self::Error> { - Ok(()) - } - - fn visit_binding(&mut self, binding: &mut Binding<'ast, T>) -> Result<(), Self::Error> { - self.visit_pattern(&mut binding.pat)?; - self.visit_expr(&mut binding.body)?; - Ok(()) - } - - fn post_visit_call( - &mut self, - _fun: &mut Expr<'ast, T>, - _type_args: &mut HashMap<Ident<'ast>, T>, - _args: &mut Vec<Expr<'ast, T>>, - ) -> Result<(), Self::Error> { - Ok(()) - } - - fn pre_visit_call( - &mut self, - _fun: &mut Expr<'ast, T>, - _type_args: &mut HashMap<Ident<'ast>, T>, - _args: &mut Vec<Expr<'ast, T>>, - ) -> Result<(), Self::Error> { - Ok(()) - } - - fn visit_tuple(&mut self, members: &mut Vec<Expr<'ast, T>>) -> Result<(), Self::Error> { - for expr in members { - self.visit_expr(expr)?; - } - Ok(()) - } - - fn pre_visit_expr(&mut self, _expr: &mut Expr<'ast, T>) -> Result<(), Self::Error> { - Ok(()) - } - - fn visit_expr(&mut self, expr: &mut Expr<'ast, T>) -> Result<(), Self::Error> { - self.pre_visit_expr(expr)?; - match expr { - Expr::Ident(id, t) => { - self.visit_ident(id)?; - self.visit_type(t)?; - } - Expr::Literal(lit, t) => { - self.visit_literal(lit)?; - self.visit_type(t)?; - } - Expr::UnaryOp { op, rhs, type_ } => { - self.visit_unary_operator(op)?; - self.visit_expr(rhs)?; - self.visit_type(type_)?; - } - Expr::BinaryOp { - lhs, - op, - rhs, - type_, - } => { - self.visit_expr(lhs)?; - self.visit_binary_operator(op)?; - self.visit_expr(rhs)?; - self.visit_type(type_)?; - } - Expr::Let { - bindings, - body, - type_, - } => { - for binding in bindings.iter_mut() { - self.visit_binding(binding)?; - } - self.visit_expr(body)?; - self.visit_type(type_)?; - } - Expr::If { - condition, - then, - else_, - type_, - } => { - self.visit_expr(condition)?; - self.visit_expr(then)?; - self.visit_expr(else_)?; - self.visit_type(type_)?; - } - Expr::Fun { - args, - body, - type_args, - type_, - } => { - for (ident, t) in args { - self.visit_ident(ident)?; - self.visit_type(t)?; - } - for ta in type_args { - self.visit_ident(ta)?; - } - self.visit_expr(body)?; - self.visit_type(type_)?; - } - Expr::Call { - fun, - args, - type_args, - type_, - } => { - self.pre_visit_call(fun, type_args, args)?; - self.visit_expr(fun)?; - for arg in args.iter_mut() { - self.visit_expr(arg)?; - } - self.visit_type(type_)?; - self.post_visit_call(fun, type_args, args)?; - } - Expr::Tuple(tup, type_) => { - self.visit_tuple(tup)?; - self.visit_type(type_)?; - } - } - - Ok(()) - } - - fn post_visit_decl(&mut self, _decl: &'a Decl<'ast, T>) -> Result<(), Self::Error> { - Ok(()) - } - - fn post_visit_fun_decl( - &mut self, - _name: &mut Ident<'ast>, - _type_args: &mut Vec<Ident>, - _args: &mut Vec<(Ident, T)>, - _body: &mut Box<Expr<T>>, - _type_: &mut T, - ) -> Result<(), Self::Error> { - Ok(()) - } - - fn visit_decl(&mut self, decl: &'a mut Decl<'ast, T>) -> Result<(), Self::Error> { - match decl { - Decl::Fun { - name, - type_args, - args, - body, - type_, - } => { - self.visit_ident(name)?; - for type_arg in type_args.iter_mut() { - self.visit_ident(type_arg)?; - } - for (arg, t) in args.iter_mut() { - self.visit_ident(arg)?; - self.visit_type(t)?; - } - self.visit_expr(body)?; - self.visit_type(type_)?; - self.post_visit_fun_decl(name, type_args, args, body, type_)?; - } - Decl::Extern { - name, - arg_types, - ret_type, - } => { - self.visit_ident(name)?; - for arg_t in arg_types { - self.visit_type(arg_t)?; - } - self.visit_type(ret_type)?; - } - } - - self.post_visit_decl(decl)?; - Ok(()) - } -} |