"""
The cretonne.types module predefines all the Cretonne scalar types.
"""
from __future__ import absolute_import
from . import ScalarType, IntType, FloatType, BoolType

#: Boolean.
b1 = ScalarType(
        'b1', 0,
        """
        A boolean value that is either true or false.
        """)

b8 = BoolType(8)    #: 8-bit bool.
b16 = BoolType(16)  #: 16-bit bool.
b32 = BoolType(32)  #: 32-bit bool.
b64 = BoolType(64)  #: 64-bit bool.

i8 = IntType(8)     #: 8-bit int.
i16 = IntType(16)   #: 16-bit int.
i32 = IntType(32)   #: 32-bit int.
i64 = IntType(64)   #: 64-bit int.

#: IEEE single precision.
f32 = FloatType(
        32, """
        A 32-bit floating point type represented in the IEEE 754-2008
        *binary32* interchange format. This corresponds to the :c:type:`float`
        type in most C implementations.
        """)

#: IEEE double precision.
f64 = FloatType(
        64, """
        A 64-bit floating point type represented in the IEEE 754-2008
        *binary64* interchange format. This corresponds to the :c:type:`double`
        type in most C implementations.
        """)