Merge pull request #47 from samarium-lang/fix-nyaa

Author: trag1c

CHANGELOG.md

@@ -5,6 +5,16 @@ All notable changes to this project will be documented in this file.
 The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
 and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
 
+## [0.5.1] - 2023-04-08
+
+### Added
+- `~` is now equal to `-1` when not followed by a value (e.g. `~;` or `~<`, but
+  not `~x` or `~/\`)
+
+### Fixed
+- Implicit null is no longer placed before `~` (meaning that `>~<` is no longer
+  invalid syntax)
+
 ## [0.5.0] - 2023-04-02
 
 ### Added
@@ -378,4 +388,5 @@ Initial release 🚀
 [0.3.0]: https://github.com/samarium-lang/Samarium/compare/0.2.3...0.3.0
 [0.3.1]: https://github.com/samarium-lang/Samarium/compare/0.3.0...0.3.1
 [0.4.0]: https://github.com/samarium-lang/Samarium/compare/0.3.1...0.4.0
-[0.5.0]: https://github.com/samarium-lang/Samarium/compare/0.4.0...0.5.0
+[0.5.0]: https://github.com/samarium-lang/Samarium/compare/0.4.0...0.5.0
+[0.5.1]: https://github.com/samarium-lang/Samarium/compare/0.5.0...0.5.1

docs/tools.md

@@ -20,7 +20,7 @@ you'll launch the REPL, an interactive shell that will read
 and evaluate any Samarium code you enter.
 ```txt
 $ samarium
-Samarium 0.5.0
+Samarium 0.5.1
 --> 
 ```
 Interacting with the REPL is a nice way to experiment with Samarium:

pyproject.toml

@@ -1,6 +1,6 @@
 [tool.poetry]
 name = "samarium"
-version = "0.5.0"
+version = "0.5.1"
 description = "The Samarium Programming Language"
 authors = ["trag1c <[email protected]>"]
 license = "MIT"

src/samarium/classes/base.py

@@ -831,6 +831,9 @@ def __hash__(self) -> int:
     def hash(self) -> Number:
         return Num(hash(self.val))
 
+    def __invert__(self) -> Number:
+        return Num(-1)
+
     def __floordiv__(self, other: Any) -> Number:
         return Num(not other)
 

src/samarium/transpiler.py

@@ -455,7 +455,8 @@ def _operators(self, token: Token, push: Callable) -> None:
         if token is Token.IN and self._prev is Token.NOT:
             pass
         elif (
-            token in Group.operators - {Token.NOT, Token.IN, Token.SUB, Token.ADD}
+            token
+            in Group.operators - {Token.BNOT, Token.NOT, Token.IN, Token.SUB, Token.ADD}
             and self._prev in Group.operators
             or (
                 self._prev

src/samarium/utils.py

@@ -6,7 +6,7 @@
 
 from .exceptions import SamariumTypeError, SamariumValueError
 
-__version__ = "0.5.0"
+__version__ = "0.5.1"
 
 T = TypeVar("T")