55 lines
1.4 KiB
C++
55 lines
1.4 KiB
C++
// Copyright (C) 2017 Jonathan Müller <jonathanmueller.dev@gmail.com>
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// This file is subject to the license terms in the LICENSE file
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// found in the top-level directory of this distribution.
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#ifndef CPPAST_TEST_PARSER_HPP_INCLUDED
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#define CPPAST_TEST_PARSER_HPP_INCLUDED
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#include <fstream>
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#include <catch.hpp>
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#include <cppast/cpp_entity_kind.hpp>
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#include <cppast/libclang_parser.hpp>
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#include <cppast/visitor.hpp>
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void write_file(const char* name, const char* code)
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{
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std::ofstream file(name);
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file << code;
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}
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std::unique_ptr<cppast::cpp_file> parse(const cppast::cpp_entity_index& idx, const char* name,
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const char* code)
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{
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using namespace cppast;
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write_file(name, code);
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libclang_compile_config config;
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config.set_flags(cpp_standard::cpp_latest);
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static stderr_diagnostic_logger logger;
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libclang_parser p(type_safe::ref(logger));
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return p.parse(idx, name, config);
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}
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template <typename T, typename Func>
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unsigned test_visit(const cppast::cpp_file& file, Func f)
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{
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auto count = 0u;
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cppast::visit(file, [&](const cppast::cpp_entity& e, cppast::visitor_info) {
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if (e.kind() == T::kind())
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{
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auto& obj = static_cast<const T&>(e);
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f(obj);
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++count;
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}
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return true;
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});
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return count;
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}
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#endif // CPPAST_TEST_PARSER_HPP_INCLUDED
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