forked from M-Labs/nac3
add primitive magic methods
This commit is contained in:
parent
09e76efcf7
commit
9983aa62e6
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@ -1,3 +1,4 @@
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use std::{collections::HashMap, rc::Rc};
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use rustpython_parser::ast::{Cmpop, Operator, Unaryop};
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pub fn binop_name(op: &Operator) -> &'static str {
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@ -56,3 +57,366 @@ pub fn comparison_name(op: &Cmpop) -> Option<&'static str> {
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_ => None,
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}
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}
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use crate::typecheck::{type_inferencer::*, typedef::{FunSignature, FuncArg, TypeEnum, Unifier}};
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use rustpython_parser::ast;
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pub fn set_primirives_magic_methods(store: &PrimitiveStore, unifier: &mut Unifier) {
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// int32 --------
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if let Some(TypeEnum::TObj {fields, .. }) = Rc::get_mut(&mut unifier.get_ty(store.int32)) {
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for op in &[
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ast::Operator::Add,
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ast::Operator::Sub,
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ast::Operator::Mult,
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ast::Operator::Mod,
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ast::Operator::Pow,
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ast::Operator::LShift,
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ast::Operator::RShift,
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ast::Operator::BitOr,
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ast::Operator::BitXor,
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ast::Operator::BitAnd,
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ast::Operator::FloorDiv
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] {
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fields.insert(
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binop_name(op).to_string(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.int32,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int32,
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is_optional: false,
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name: "other".into() // the name does not matter here
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}],
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}))
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);
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fields.insert(
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binop_assign_name(op).to_string(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.none,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int32,
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is_optional: false,
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name: "other".into()
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}]
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}))
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);
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};
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// int div int gets float
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fields.insert(
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binop_assign_name(&ast::Operator::Div).into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.float,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int32,
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is_optional: false,
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name: "other".into()
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}]
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}))
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);
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for op in &[
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ast::Cmpop::Eq,
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ast::Cmpop::NotEq,
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ast::Cmpop::Lt,
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ast::Cmpop::LtE,
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ast::Cmpop::Gt,
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ast::Cmpop::GtE,
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] {
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fields.insert(
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comparison_name(op).unwrap().to_string(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.bool,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int32,
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is_optional: false,
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name: "other".into()
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}],
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}))
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);
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}
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for op in &[
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ast::Unaryop::UAdd,
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ast::Unaryop::USub,
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ast::Unaryop::Not,
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ast::Unaryop::Invert,
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] {
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fields.insert(
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unaryop_name(op).into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.int32,
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vars: HashMap::new(),
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args: vec![]
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}))
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);
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}
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} else { unreachable!() }
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// int32 --------
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// int64 --------
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if let Some(TypeEnum::TObj {fields, .. }) = Rc::get_mut(&mut unifier.get_ty(store.int64)) {
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for op in &[
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ast::Operator::Add,
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ast::Operator::Sub,
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ast::Operator::Mult,
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ast::Operator::Mod,
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ast::Operator::Pow,
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ast::Operator::LShift,
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ast::Operator::RShift,
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ast::Operator::BitOr,
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ast::Operator::BitXor,
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ast::Operator::BitAnd,
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ast::Operator::FloorDiv
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] {
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fields.insert(
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binop_name(op).to_string(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.int64,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int64,
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is_optional: false,
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name: "other".into() // the name does not matter here
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}],
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}))
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);
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fields.insert(
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binop_assign_name(op).to_string(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.none,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int64,
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is_optional: false,
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name: "other".into()
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}]
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}))
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);
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};
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fields.insert(
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binop_assign_name(&ast::Operator::Div).into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.float,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int64,
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is_optional: false,
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name: "other".into()
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}]
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}))
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);
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for op in &[
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ast::Cmpop::Eq,
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ast::Cmpop::NotEq,
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ast::Cmpop::Lt,
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ast::Cmpop::LtE,
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ast::Cmpop::Gt,
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ast::Cmpop::GtE,
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] {
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fields.insert(
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comparison_name(op).unwrap().to_string(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.bool,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int64,
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is_optional: false,
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name: "other".into()
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}],
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}))
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);
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}
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for op in &[
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ast::Unaryop::UAdd,
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ast::Unaryop::USub,
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ast::Unaryop::Not,
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ast::Unaryop::Invert,
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] {
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fields.insert(
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unaryop_name(op).into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.int64,
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vars: HashMap::new(),
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args: vec![]
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}))
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);
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}
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} else { unreachable!() }
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// int64 --------
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// float --------
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if let Some(TypeEnum::TObj {fields, .. }) = Rc::get_mut(&mut unifier.get_ty(store.float)) {
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for op in &[
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ast::Operator::Add,
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ast::Operator::Sub,
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ast::Operator::Mult,
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ast::Operator::Div,
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ast::Operator::Mod,
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ast::Operator::Pow,
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ast::Operator::FloorDiv,
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] {
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fields.insert(
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binop_name(op).to_string(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.float,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.float,
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is_optional: false,
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name: "other".into() // the name does not matter here
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}],
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}))
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);
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fields.insert(
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binop_assign_name(op).to_string(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.none,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.float,
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is_optional: false,
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name: "other".into()
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}]
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}))
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);
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};
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for op in &[
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ast::Cmpop::Eq,
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ast::Cmpop::NotEq,
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ast::Cmpop::Lt,
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ast::Cmpop::LtE,
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ast::Cmpop::Gt,
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ast::Cmpop::GtE,
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] {
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fields.insert(
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comparison_name(op).unwrap().to_string(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.bool,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.float,
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is_optional: false,
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name: "other".into()
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}],
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}))
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);
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}
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for op in &[
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ast::Unaryop::UAdd,
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ast::Unaryop::USub,
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ast::Unaryop::Not,
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] {
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fields.insert(
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unaryop_name(op).into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.int64,
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vars: HashMap::new(),
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args: vec![]
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}))
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);
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}
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} else { unreachable!() }
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// float --------
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// bool ---------
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if let Some(TypeEnum::TObj {fields, .. }) = Rc::get_mut(&mut unifier.get_ty(store.bool)) {
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for op in &[
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ast::Operator::Add,
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ast::Operator::Sub,
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ast::Operator::Mult,
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ast::Operator::Mod,
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ast::Operator::Pow,
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ast::Operator::LShift,
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ast::Operator::RShift,
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ast::Operator::FloorDiv
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] {
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fields.insert(
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binop_name(op).into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.int32,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.bool,
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is_optional: false,
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name: "other".into()
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}]
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}))
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);
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fields.insert(
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binop_name(op).into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.int32,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int32,
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is_optional: false,
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name: "other".into()
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}]
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}))
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);
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// binop_assignment will change type?
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/* fields.insert(
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binop_assignment_name(op).into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.none,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.bool,
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is_optional: false,
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name: "other".into()
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}]
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}))
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); */
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};
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for op in &[
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ast::Operator::BitOr,
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ast::Operator::BitXor,
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ast::Operator::BitAnd
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] {
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fields.insert(
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binop_name(op).into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.bool,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.int32,
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is_optional: false,
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name: "other".into()
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}]
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}))
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);
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};
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for op in &[
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ast::Cmpop::Eq,
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ast::Cmpop::NotEq,
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ast::Cmpop::Lt,
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ast::Cmpop::LtE,
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ast::Cmpop::Gt,
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ast::Cmpop::GtE,
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] {
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fields.insert(
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comparison_name(op).unwrap().into(),
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unifier.add_ty(TypeEnum::TFunc(FunSignature {
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ret: store.int32,
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vars: HashMap::new(),
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args: vec![FuncArg {
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ty: store.bool,
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is_optional: false,
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name: "other".into()
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}]
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}))
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);
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}
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}
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// bool --------
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}
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@ -45,10 +45,8 @@ struct TestEnvironment {
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}
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impl TestEnvironment {
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pub fn basic_test_env() -> Option<TestEnvironment> {
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use rustpython_parser::ast::Operator::*;
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pub fn basic_test_env() -> TestEnvironment {
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let mut unifier = Unifier::new();
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// let mut identifier_mapping = HashMap::new();
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let int32 = unifier.add_ty(TypeEnum::TObj {
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obj_id: 0,
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@ -77,15 +75,41 @@ impl TestEnvironment {
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});
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// identifier_mapping.insert("None".into(), none);
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let primitives = PrimitiveStore { int32, int64, float, bool, none };
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set_primirives_magic_methods(&primitives, &mut unifier);
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let id_to_name = [
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(0, "int32".to_string()),
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(1, "int64".to_string()),
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(2, "float".to_string()),
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(3, "bool".to_string()),
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(4, "none".to_string()),
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(5, "Foo".to_string()),
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(6, "Bar".to_string()),
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(7, "Bar2".to_string()),
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]
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.iter()
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.cloned()
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.collect();
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// if let TypeEnum::TObj {ref fields, ref params, .. } = *unifier.get_ty(int32) {
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// for op in [Add, Sub, Mult, MatMult, Div, Mod, Pow, LShift, RShift, BitOr, BitXor, BitAnd, FloorDiv].into_iter() {
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// let call = Rc::new(Call {posargs: vec![int32], kwargs: HashMap::new(), ret: int32, fun: RefCell::new(None)});
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// };
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// None
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// } else {
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// None
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// }
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let mut identifier_mapping = HashMap::new();
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identifier_mapping.insert("None".into(), none);
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let resolver =
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Box::new(Resolver { identifier_mapping: identifier_mapping.clone(), class_names: Default::default() })
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as Box<dyn SymbolResolver>;
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TestEnvironment {
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unifier,
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function_data: FunctionData {
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resolver,
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bound_variables: Vec::new(),
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return_type: None
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},
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primitives,
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id_to_name,
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identifier_mapping,
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virtual_checks: Vec::new(),
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}
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}
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fn new() -> TestEnvironment {
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