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Add FloorDiv trait definition

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This commit is contained in:
Shunsuke Shibayama 2022-10-12 02:41:43 +09:00
parent d9d78c5ec3
commit fcb13f5239
1 changed files with 22 additions and 5 deletions
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27
compiler/erg_compiler/context/initialize/mod.rs
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@ -394,13 +394,25 @@ impl Context {
mul.register_builtin_decl("__mul__", op_t, Public);
mul.register_builtin_decl("Output", Type, Public);
/* Div */
let mut div = Self::builtin_poly_trait("Div", params, 2);
let mut div = Self::builtin_poly_trait("Div", params.clone(), 2);
div.register_superclass(builtin_poly("Output", vec![ty_tp(mono_q("R"))]), &output);
let op_t = fn1_met(mono_q("Self"), r, mono_proj(mono_q("Self"), "Output"));
let op_t = fn1_met(
mono_q("Self"),
r.clone(),
mono_proj(mono_q("Self"), "Output"),
);
let self_bound = subtypeof(mono_q("Self"), builtin_poly("Div", ty_params.clone()));
let op_t = quant(op_t, set! {r_bound, self_bound});
let op_t = quant(op_t, set! {r_bound.clone(), self_bound});
div.register_builtin_decl("__div__", op_t, Public);
div.register_builtin_decl("Output", Type, Public);
/* FloorDiv */
let mut floor_div = Self::builtin_poly_trait("FloorDiv", params, 2);
floor_div.register_superclass(builtin_poly("Output", vec![ty_tp(mono_q("R"))]), &output);
let op_t = fn1_met(mono_q("Self"), r, mono_proj(mono_q("Self"), "Output"));
let self_bound = subtypeof(mono_q("Self"), builtin_poly("FloorDiv", ty_params.clone()));
let op_t = quant(op_t, set! {r_bound, self_bound});
floor_div.register_builtin_decl("__floordiv__", op_t, Public);
floor_div.register_builtin_decl("Output", Type, Public);
self.register_builtin_type(builtin_mono("Unpack"), unpack, Const);
self.register_builtin_type(builtin_mono("InheritableType"), inheritable_type, Const);
self.register_builtin_type(builtin_mono("Named"), named, Const);
@ -433,7 +445,8 @@ impl Context {
self.register_builtin_type(builtin_poly("Add", ty_params.clone()), add, Const);
self.register_builtin_type(builtin_poly("Sub", ty_params.clone()), sub, Const);
self.register_builtin_type(builtin_poly("Mul", ty_params.clone()), mul, Const);
self.register_builtin_type(builtin_poly("Div", ty_params), div, Const);
self.register_builtin_type(builtin_poly("Div", ty_params.clone()), div, Const);
self.register_builtin_type(builtin_poly("FloorDiv", ty_params), floor_div, Const);
self.register_const_param_defaults(
"Eq",
vec![ConstTemplate::Obj(ValueObj::builtin_t(mono_q("Self")))],
@ -458,6 +471,10 @@ impl Context {
"Div",
vec![ConstTemplate::Obj(ValueObj::builtin_t(mono_q("Self")))],
);
self.register_const_param_defaults(
"FloorDiv",
vec![ConstTemplate::Obj(ValueObj::builtin_t(mono_q("Self")))],
);
}
fn init_builtin_classes(&mut self) {
@ -586,7 +603,7 @@ impl Context {
ratio_floordiv.register_builtin_const("Output", ValueObj::builtin_t(Ratio));
ratio_floordiv.register_builtin_const("ModOutput", ValueObj::builtin_t(Ratio));
ratio.register_trait(
Float,
Ratio,
builtin_poly("FloorDiv", vec![ty_tp(Ratio)]),
ratio_floordiv,
);