Added type hints to math

shared-bindings/math/__init__.c

@@ -79,108 +79,108 @@ STATIC NORETURN void math_error(void) {
 #define log2(x) (log(x) * 1.442695040888963407354163704)
 #endif
 
-//| e: Any = ...
+//| e: float = ...
 //| """base of the natural logarithm"""
 //|
-//| pi: Any = ...
+//| pi: float = ...
 //| """the ratio of a circle's circumference to its diameter"""
 //|
 
-//| def acos(x: Any) -> Any:
+//| def acos(x: float) -> float:
 //|     """Return the inverse cosine of ``x``."""
 //|     ...
 //|
-//| def asin(x: Any) -> Any:
+//| def asin(x: float) -> float:
 //|     """Return the inverse sine of ``x``."""
 //|     ...
 //|
-//| def atan(x: Any) -> Any:
+//| def atan(x: float) -> float:
 //|     """Return the inverse tangent of ``x``."""
 //|     ...
 //|
-//| def atan2(y: Any, x: Any) -> Any:
+//| def atan2(y: float, x: float) -> float:
 //|     """Return the principal value of the inverse tangent of ``y/x``."""
 //|     ...
 //|
-//| def ceil(x: Any) -> Any:
+//| def ceil(x: float) -> int:
 //|     """Return an integer, being ``x`` rounded towards positive infinity."""
 //|     ...
 //|
-//| def copysign(x: Any, y: Any) -> Any:
+//| def copysign(x: float, y: float) -> float:
 //|     """Return ``x`` with the sign of ``y``."""
 //|     ...
 //|
-//| def cos(x: Any) -> Any:
+//| def cos(x: float) -> float:
 //|     """Return the cosine of ``x``."""
 //|     ...
 //|
-//| def degrees(x: Any) -> Any:
+//| def degrees(x: float) -> float:
 //|     """Return radians ``x`` converted to degrees."""
 //|     ...
 //|
-//| def exp(x: Any) -> Any:
+//| def exp(x: float) -> float:
 //|     """Return the exponential of ``x``."""
 //|     ...
 //|
-//| def fabs(x: Any) -> Any:
+//| def fabs(x: float) -> float:
 //|     """Return the absolute value of ``x``."""
 //|     ...
 //|
-//| def floor(x: Any) -> Any:
+//| def floor(x: float) -> float:
 //|     """Return an integer, being ``x`` rounded towards negative infinity."""
 //|     ...
 //|
-//| def fmod(x: Any, y: Any) -> Any:
+//| def fmod(x: float, y: float) -> int:
 //|     """Return the remainder of ``x/y``."""
 //|     ...
 //|
-//| def frexp(x: Any) -> Any:
+//| def frexp(x: float) -> Tuple[int, int]:
 //|     """Decomposes a floating-point number into its mantissa and exponent.
 //|     The returned value is the tuple ``(m, e)`` such that ``x == m * 2**e``
 //|     exactly.  If ``x == 0`` then the function returns ``(0.0, 0)``, otherwise
 //|     the relation ``0.5 <= abs(m) < 1`` holds."""
 //|     ...
 //|
-//| def isfinite(x: Any) -> Any:
+//| def isfinite(x: float) -> bool:
 //|     """Return ``True`` if ``x`` is finite."""
 //|     ...
 //|
-//| def isinf(x: Any) -> Any:
+//| def isinf(x: float) -> bool:
 //|     """Return ``True`` if ``x`` is infinite."""
 //|     ...
 //|
-//| def isnan(x: Any) -> Any:
+//| def isnan(x: float) -> bool:
 //|     """Return ``True`` if ``x`` is not-a-number"""
 //|     ...
 //|
-//| def ldexp(x: Any, exp: Any) -> Any:
+//| def ldexp(x: float, exp: float) -> float:
 //|     """Return ``x * (2**exp)``."""
 //|     ...
 //|
-//| def modf(x: Any) -> Any:
+//| def modf(x: float) -> Tuple[float, float]:
 //|     """Return a tuple of two floats, being the fractional and integral parts of
 //|     ``x``.  Both return values have the same sign as ``x``."""
 //|     ...
 //|
-//| def pow(x: Any, y: Any) -> Any:
+//| def pow(x: float, y: float) -> float:
 //|     """Returns ``x`` to the power of ``y``."""
 //|
-//| def radians(x: Any) -> Any:
+//| def radians(x: float) -> float:
 //|     """Return degrees ``x`` converted to radians."""
 //|
-//| def sin(x: Any) -> Any:
+//| def sin(x: float) -> float:
 //|     """Return the sine of ``x``."""
 //|     ...
 //|
-//| def sqrt(x: Any) -> Any:
+//| def sqrt(x: float) -> float:
 //|     """Returns the square root of ``x``."""
 //|     ...
 //|
-//| def tan(x: Any) -> Any:
+//| def tan(x: float) -> float:
 //|     """Return the tangent of ``x``."""
 //|     ...
 //|
-//| def trunc(x: Any) -> Any:
+//| def trunc(x: float) -> int:
 //|     """Return an integer, being ``x`` rounded towards 0."""
 //|     ...
 //|
@@ -190,55 +190,55 @@ MATH_FUN_2(pow, pow)
 
 MATH_FUN_1(exp, exp)
 #if MICROPY_PY_MATH_SPECIAL_FUNCTIONS
-//| def expm1(x):
+//| def expm1(x: float) -> float:
 //|     """Return ``exp(x) - 1``."""
 //|     ...
 //|
 MATH_FUN_1(expm1, expm1)
 
-//| def log2(x):
+//| def log2(x: float) -> float:
 //|     """Return the base-2 logarithm of ``x``."""
 //|     ...
 //|
 MATH_FUN_1_ERRCOND(log2, log2, (x <= (mp_float_t)0.0))
 
-//| def log10(x):
+//| def log10(x: float) -> float:
 //|     """Return the base-10 logarithm of ``x``."""
 //|     ...
 //|
 MATH_FUN_1_ERRCOND(log10, log10, (x <= (mp_float_t)0.0))
 
-//| def cosh(x):
+//| def cosh(x: float) -> float:
 //|     """Return the hyperbolic cosine of ``x``."""
 //|     ...
 //|
 MATH_FUN_1(cosh, cosh)
 
-//| def sinh(x):
+//| def sinh(x: float) -> float:
 //|     """Return the hyperbolic sine of ``x``."""
 //|     ...
 //|
 MATH_FUN_1(sinh, sinh)
 
-//| def tanh(x):
+//| def tanh(x: float) -> float:
 //|     """Return the hyperbolic tangent of ``x``."""
 //|     ...
 //|
 MATH_FUN_1(tanh, tanh)
 
-//| def acosh(x):
+//| def acosh(x: float) -> float:
 //|     """Return the inverse hyperbolic cosine of ``x``."""
 //|     ...
 //|
 MATH_FUN_1(acosh, acosh)
 
-//| def asinh(x):
+//| def asinh(x: float) -> float:
 //|     """Return the inverse hyperbolic sine of ``x``."""
 //|     ...
 //|
 MATH_FUN_1(asinh, asinh)
 
-//| def atanh(x):
+//| def atanh(x: float) -> float:
 //|     """Return the inverse hyperbolic tangent of ``x``."""
 //|     ...
 //|
@@ -280,25 +280,25 @@ MATH_FUN_1_TO_INT(trunc, trunc)
 MATH_FUN_2(ldexp, ldexp)
 #if MICROPY_PY_MATH_SPECIAL_FUNCTIONS
 
-//| def erf(x):
+//| def erf(x: float) -> float:
 //|     """Return the error function of ``x``."""
 //|     ...
 //|
 MATH_FUN_1(erf, erf)
 
-//| def erfc(x):
+//| def erfc(x: float) -> float:
 //|     """Return the complementary error function of ``x``."""
 //|     ...
 //|
 MATH_FUN_1(erfc, erfc)
 
-//| def gamma(x):
+//| def gamma(x: float) -> float:
 //|     """Return the gamma function of ``x``."""
 //|     ...
 //|
 MATH_FUN_1(gamma, tgamma)
 
-//| def lgamma(x):
+//| def lgamma(x: float) -> float:
 //|     """Return the natural logarithm of the gamma function of ``x``."""
 //|     ...
 //|