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package("cppast")
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set_homepage("https://github.com/foonathan/cppast")
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set_description("Library to parse and work with the C++ AST")
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set_license("MIT")
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add_urls("https://github.com/foonathan/cppast.git")
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add_versions("2024.06.14", "5329e377ab9b9ab9309e9641f3fcda04366a449a")
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add_deps("cmake", "debug_assert", "tiny-process-library", "type_safe")
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add_deps("llvm 16.x", {kind = "library"})
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on_install("linux", function (package)
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io.replace("CMakeLists.txt", [[ OR (CMAKE_CURRENT_SOURCE_DIR STREQUAL CMAKE_SOURCE_DIR)]], "", { plain = true })
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io.replace("src/CMakeLists.txt", "-Werror -Wall -Wextra", "-Wall -Wextra", { plain = true })
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local configs = {"-DCPPAST_BUILD_TOOL=ON"}
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table.insert(configs, "-DCMAKE_BUILD_TYPE=" .. (package:debug() and "Debug" or "Release"))
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table.insert(configs, "-DBUILD_SHARED_LIBS=" .. (package:config("shared") and "ON" or "OFF"))
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import("package.tools.cmake").install(package, configs)
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end)
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on_test(function (package)
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assert(package:check_cxxsnippets({test = [[
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#include <iostream>
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void test(const char* filepath)
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{
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cppast::libclang_compilation_database database(filepath); // the compilation database
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// simple_file_parser allows parsing multiple files and stores the results for us
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cppast::cpp_entity_index index;
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cppast::simple_file_parser<cppast::libclang_parser> parser(type_safe::ref(index));
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try
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{
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cppast::parse_database(parser, database); // parse all files in the database
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}
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catch (cppast::libclang_error& ex)
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{
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std::cerr << "fatal libclang error: " << ex.what() << '\n';
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}
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}
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]]}, {configs = {languages = "c++11"}, includes = {"cppast/libclang_parser.hpp"}}))
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end)
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