| 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 | |