0a5b03b659
Summary: This patch exposes the exception specification type (noexcept, etc.) of a C++ function through libclang and Python clang.cindex. Reviewers: rsmith, aaron.ballman Reviewed By: aaron.ballman Subscribers: jbcoe, cfe-commits Differential Revision: https://reviews.llvm.org/D34091 Patch by Andrew Bennieston llvm-svn: 306483
28 lines
975 B
Python
28 lines
975 B
Python
import clang.cindex
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from clang.cindex import ExceptionSpecificationKind
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from .util import get_tu
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def find_function_declarations(node, declarations=[]):
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if node.kind == clang.cindex.CursorKind.FUNCTION_DECL:
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declarations.append((node.spelling, node.exception_specification_kind))
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for child in node.get_children():
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declarations = find_function_declarations(child, declarations)
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return declarations
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def test_exception_specification_kind():
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source = """int square1(int x);
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int square2(int x) noexcept;
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int square3(int x) noexcept(noexcept(x * x));"""
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tu = get_tu(source, lang='cpp', flags=['-std=c++14'])
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declarations = find_function_declarations(tu.cursor)
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expected = [
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('square1', ExceptionSpecificationKind.NONE),
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('square2', ExceptionSpecificationKind.BASIC_NOEXCEPT),
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('square3', ExceptionSpecificationKind.COMPUTED_NOEXCEPT)
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]
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assert declarations == expected
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