Function compile_class_expression

hy/core/result_macros.py:1846–1875

(compiler, expr, root, decorators, tp, name, rest)

    ],
)
def compile_class_expression(compiler, expr, root, decorators, tp, name, rest):
    base_list, docstring, body = rest or ([[]], None, [])

    decorators, ret, _ = compiler._compile_collect(decorators[0] if decorators else [])
    bases_expr, ret2, keywords = compiler._compile_collect(
        base_list[0], with_kwargs=True
    )
    ret += ret2

    bodyr = Result()

    if docstring is not None:
        bodyr += compiler.compile(docstring).expr_as_stmt()

    name = mangle(compiler._nonconst(name))
    compiler.scope.define(name)

    with compiler.local_state(), compiler.scope.create(ScopeFn):
        e = compiler._compile_branch(body)
        bodyr += e + e.expr_as_stmt()

    return ret + asty.ClassDef(
        expr,
        decorator_list=decorators,
        name=name,
        keywords=keywords,
        bases=bases_expr,
        body=bodyr.stmts or [asty.Pass(expr)],
        **digest_type_params(compiler, tp)
    )


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