feat!: Support implicit modules for all decorators and turn builtins into implicit module

guppylang/ipython_inspect.py

@@ -1,7 +1,7 @@
 """Tools for inspecting source code when running in IPython."""
 
 import ast
-from typing import NamedTuple, cast
+from typing import Any, NamedTuple, cast
 
 
 def is_running_ipython() -> bool:
@@ -54,3 +54,11 @@ def find_ipython_def(name: str) -> IPythonDef | None:
                 cell_name = f"In [{len(cell_sources) - i}]"
                 return IPythonDef(node, cell_name, cell_source)
     return None
+
+
+def get_ipython_globals() -> dict[str, Any]:
+    """Returns the globals of the current IPython kernel."""
+    try:
+        return get_ipython().user_ns  # type: ignore[name-defined, no-any-return]
+    except NameError:
+        raise RuntimeError("Not running in IPython") from None

guppylang/module.py

@@ -29,6 +29,7 @@
 from guppylang.definition.ty import TypeDef
 from guppylang.error import GuppyError, pretty_errors
 
+PyClass = type
 PyFunc = Callable[..., Any]
 PyFuncDefOrDecl = tuple[bool, PyFunc]
 

guppylang/prelude/angles.py

@@ -8,14 +8,10 @@
 from hugr import val as hv
 
 from guppylang.decorator import guppy
-from guppylang.module import GuppyModule
 from guppylang.prelude._internal.checker import CoercingChecker
 from guppylang.prelude._internal.compiler.angle import AngleOpCompiler
 from guppylang.prelude.builtins import nat
 
-angles = GuppyModule("angles")
-
-
 _hugr_angle_type = ht.Opaque("angle", ht.TypeBound.Copyable, [], "tket2.quantum")
 
 
@@ -32,68 +28,68 @@ def _hugr_angle_value(numerator: int, log_denominator: int) -> hv.Value:
     )
 
 
-pi = guppy.constant(angles, "pi", ty="angle", value=_hugr_angle_value(1, 1))
+pi = guppy.constant("pi", ty="angle", value=_hugr_angle_value(1, 1))
 
 
-@guppy.type(angles, _hugr_angle_type)
+@guppy.type(_hugr_angle_type)
 class angle:
     """The type of angles represented as dyadic rational multiples of 2π."""
 
-    @guppy.custom(angles, AngleOpCompiler("afromrad"), CoercingChecker())
+    @guppy.custom(AngleOpCompiler("afromrad"), CoercingChecker())
     def __new__(radians: float) -> "angle": ...
 
-    @guppy.custom(angles, AngleOpCompiler("aadd"))
+    @guppy.custom(AngleOpCompiler("aadd"))
     def __add__(self: "angle", other: "angle") -> "angle": ...
 
-    @guppy.custom(angles, AngleOpCompiler("asub"))
+    @guppy.custom(AngleOpCompiler("asub"))
     def __sub__(self: "angle", other: "angle") -> "angle": ...
 
-    @guppy.custom(angles, AngleOpCompiler("aneg"))
+    @guppy.custom(AngleOpCompiler("aneg"))
     def __neg__(self: "angle") -> "angle": ...
 
-    @guppy.custom(angles, AngleOpCompiler("atorad"))
+    @guppy.custom(AngleOpCompiler("atorad"))
     def __float__(self: "angle") -> float: ...
 
-    @guppy.custom(angles, AngleOpCompiler("aeq"))
+    @guppy.custom(AngleOpCompiler("aeq"))
     def __eq__(self: "angle", other: "angle") -> bool: ...
 
-    @guppy(angles)
+    @guppy
     @no_type_check
     def __mul__(self: "angle", other: int) -> "angle":
         if other < 0:
             return self._nat_mul(nat(other))
         else:
             return -self._nat_mul(nat(other))
 
-    @guppy(angles)
+    @guppy
     @no_type_check
     def __rmul__(self: "angle", other: int) -> "angle":
         return self * other
 
-    @guppy(angles)
+    @guppy
     @no_type_check
     def __truediv__(self: "angle", other: int) -> "angle":
         if other < 0:
             return self._nat_div(nat(other))
         else:
             return -self._nat_div(nat(other))
 
-    @guppy.custom(angles, AngleOpCompiler("amul"))
+    @guppy.custom(AngleOpCompiler("amul"))
     def _nat_mul(self: "angle", other: nat) -> "angle": ...
 
-    @guppy.custom(angles, AngleOpCompiler("aneg"))
+    @guppy.custom(AngleOpCompiler("aneg"))
     def _nat_div(self: "angle", other: nat) -> "angle": ...
 
-    @guppy.custom(angles, AngleOpCompiler("aparts"))
+    @guppy.custom(AngleOpCompiler("aparts"))
     def _parts(self: "angle") -> tuple[nat, nat]: ...
 
-    @guppy(angles)
+    @guppy
     @no_type_check
     def numerator(self: "angle") -> nat:
         numerator, _ = self._parts()
         return numerator
 
-    @guppy(angles)
+    @guppy
     @no_type_check
     def log_denominator(self: "angle") -> nat:
         _, log_denominator = self._parts()