intercal/not-python-rust
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Implement Str methods

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* to_str
* to_repr
* to_bool
* len
* __add__
* __mul__

Signed-off-by: Alek Ratzloff <alekratz@gmail.com>
This commit is contained in:
Alek Ratzloff
2024-09-24 14:47:44 -07:00
parent a5d106bdfd
commit ebd5bf96c3
2 changed files with 90 additions and 15 deletions
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16
src/obj.rs
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@@ -116,9 +116,10 @@ pub fn init_types(builtins: &mut HashMap<String, ObjP>) {
// type definitions
Type {
// Method conversion
to_string => builtins.create_builtin_function("to_string", BaseObjInst::to_repr, 1),
to_str => builtins.create_builtin_function("to_str", BaseObjInst::to_repr, 1),
to_repr => builtins.create_builtin_function("to_repr", BaseObjInst::to_repr, 1),
to_bool => builtins.create_builtin_function("to_bool", BaseObjInst::to_bool, 1),
len => builtins.create_builtin_function("len", BaseObjInst::not_implemented_un, 1),
// Operators
__add__ => builtins.create_builtin_function("__add__", BaseObjInst::not_implemented_bin, 2),
__sub__ => builtins.create_builtin_function("__sub__", BaseObjInst::not_implemented_bin, 2),
@@ -137,7 +138,14 @@ pub fn init_types(builtins: &mut HashMap<String, ObjP>) {
__not__ => builtins.create_builtin_function("__not__", BaseObjInst::not, 1),
},
Obj { },
Str { },
Str {
to_str => builtins.create_builtin_function("to_str", StrInst::to_str, 1),
to_repr => builtins.create_builtin_function("to_repr", StrInst::to_repr, 1),
len => builtins.create_builtin_function("len", StrInst::len, 1),
// Operators
__add__ => builtins.create_builtin_function("__add__", StrInst::add, 2),
__mul__ => builtins.create_builtin_function("__mul__", StrInst::mul, 2),
},
Int { },
Float { },
Bool { },
@@ -824,7 +832,7 @@ fn test_obj_vtable() {
let to_string_ptr = str1.borrow_mut().get_attr_lazy(
str1.clone(),
builtins.get("Method").unwrap().clone(),
"to_string",
"to_str",
);
assert!(to_string_ptr.is_some());
@@ -838,7 +846,7 @@ fn test_obj_vtable() {
let method_to_string_ptr = to_string_ptr.borrow_mut().get_attr_lazy(
to_string_ptr.clone(),
builtins.get("Method").unwrap().clone(),
"to_string",
"to_str",
);
assert!(method_to_string_ptr.is_some());