"""ctraits — Compile-time type trait library

Provides compile-time type predicates with no runtime code generated.
All functions are evaluated exclusively at compile time and can be combined with the conditional
compilation statements cif / celif / celse.
"""
import t

def isptr(x: t.CType) -> bool:
    """Compile-time predicate to determine whether the type of x is a pointer.

    Returns True if x is a pointer type (ptr_count > 0); otherwise returns False.
    Can be used alongside cif to implement conditional compilation.

    Example:
        cif ctraits.isptr(my_var):
            # This branch compiles only when my_var is a pointer type
            ...
    """
    pass