1 | import os |
2 | from clang.cindex import Config |
3 | if 'CLANG_LIBRARY_PATH' in os.environ: |
4 | Config.set_library_path(os.environ['CLANG_LIBRARY_PATH']) |
5 | |
6 | import clang.cindex |
7 | from clang.cindex import ExceptionSpecificationKind |
8 | from .util import get_tu |
9 | |
10 | import unittest |
11 | |
12 | |
13 | def find_function_declarations(node, declarations=[]): |
14 | if node.kind == clang.cindex.CursorKind.FUNCTION_DECL: |
15 | declarations.append((node.spelling, node.exception_specification_kind)) |
16 | for child in node.get_children(): |
17 | declarations = find_function_declarations(child, declarations) |
18 | return declarations |
19 | |
20 | |
21 | class TestExceptionSpecificationKind(unittest.TestCase): |
22 | def test_exception_specification_kind(self): |
23 | source = """int square1(int x); |
24 | int square2(int x) noexcept; |
25 | int square3(int x) noexcept(noexcept(x * x));""" |
26 | |
27 | tu = get_tu(source, lang='cpp', flags=['-std=c++14']) |
28 | |
29 | declarations = find_function_declarations(tu.cursor) |
30 | expected = [ |
31 | ('square1', ExceptionSpecificationKind.NONE), |
32 | ('square2', ExceptionSpecificationKind.BASIC_NOEXCEPT), |
33 | ('square3', ExceptionSpecificationKind.COMPUTED_NOEXCEPT) |
34 | ] |
35 | self.assertListEqual(declarations, expected) |
36 | |