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from clang.cindex import LinkageKind
from clang.cindex import Cursor
from clang.cindex import TranslationUnit
from .util import get_cursor
from .util import get_tu
import unittest
class TestLinkage(unittest.TestCase):
def test_linkage(self):
"""Ensure that linkage specifers are available on cursors"""
tu = get_tu("""
void foo() { int no_linkage; }
static int internal;
namespace { struct unique_external_type {} }
unique_external_type unique_external;
extern int external;
""", lang = 'cpp')
no_linkage = get_cursor(tu.cursor, 'no_linkage')
self.assertEqual(no_linkage.linkage, LinkageKind.NO_LINKAGE)
internal = get_cursor(tu.cursor, 'internal')
self.assertEqual(internal.linkage, LinkageKind.INTERNAL)
unique_external = get_cursor(tu.cursor, 'unique_external')
self.assertEqual(unique_external.linkage, LinkageKind.UNIQUE_EXTERNAL)
external = get_cursor(tu.cursor, 'external')
self.assertEqual(external.linkage, LinkageKind.EXTERNAL)
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