diff --git a/src/cmkrlib/cmake.cpp b/src/cmkrlib/cmake.cpp index bdec2fa..639b4f0 100644 --- a/src/cmkrlib/cmake.cpp +++ b/src/cmkrlib/cmake.cpp @@ -33,9 +33,12 @@ static EnumType to_enum(const std::string &str, const std::string &help_name) { return value; } -static std::vector optional_array(const TomlBasicValue &v, const toml::key &ky) { - return toml::find_or(v, ky, std::vector()); -}; +template +static void get_optional(const TomlBasicValue &v, const toml::key &ky, T &destination) { + if (v.contains(ky)) { + destination = toml::find(v, ky); + } +} CMake::CMake(const std::string &path, bool build) { if (!fs::exists(fs::path(path) / "cmake.toml")) { @@ -50,38 +53,38 @@ CMake::CMake(const std::string &path, bool build) { throw std::runtime_error("bin-dir has been renamed to build-dir"); } - build_dir = toml::find_or(cmake, "build-dir", build_dir); - generator = toml::find_or(cmake, "generator", generator); - config = toml::find_or(cmake, "config", config); - gen_args = optional_array(cmake, "arguments"); + get_optional(cmake, "build-dir", build_dir); + get_optional(cmake, "generator", generator); + get_optional(cmake, "config", config); + get_optional(cmake, "arguments", gen_args); } } else { if (toml.contains("cmake")) { const auto &cmake = toml::find(toml, "cmake"); cmake_version = toml::find(cmake, "version").as_string(); - cmkr_include = toml::find_or(cmake, "cmkr-include", cmkr_include); - cppflags = optional_array(cmake, "cpp-flags"); - cflags = optional_array(cmake, "c-flags"); - linkflags = optional_array(cmake, "link-flags"); + get_optional(cmake, "cmkr-include", cmkr_include); + get_optional(cmake, "cpp-flags", cppflags); + get_optional(cmake, "c-flags", cflags); + get_optional(cmake, "link-flags", linkflags); } if (toml.contains("project")) { const auto &project = toml::find(toml, "project"); project_name = toml::find(project, "name").as_string(); - project_version = toml::find_or(project, "version", ""); - project_description = toml::find_or(project, "description", ""); - project_languages = optional_array(project, "languages"); - cmake_before = toml::find_or(project, "cmake-before", ""); - cmake_after = toml::find_or(project, "cmake-after", ""); - include_before = optional_array(project, "include-before"); - include_after = optional_array(project, "include-after"); - subdirs = optional_array(project, "subdirs"); + get_optional(project, "version", project_version); + get_optional(project, "description", project_description); + get_optional(project, "languages", project_languages); + get_optional(project, "cmake-before", cmake_before); + get_optional(project, "cmake-after", cmake_after); + get_optional(project, "include-before", include_before); + get_optional(project, "include-after", include_after); + get_optional(project, "subdirs", subdirs); } if (toml.contains("settings")) { using set_map = std::map; const auto &sets = toml::find(toml, "settings"); - for (const auto set : sets) { + for (const auto &set : sets) { Setting s; s.name = set.first; if (set.second.is_boolean()) { @@ -89,7 +92,7 @@ CMake::CMake(const std::string &path, bool build) { } else if (set.second.is_string()) { s.val = set.second.as_string(); } else { - s.comment = toml::find_or(set.second, "comment", ""); + get_optional(set.second, "comment", s.comment); if (set.second.contains("value")) { auto v = toml::find(set.second, "value"); if (v.is_boolean()) { @@ -98,8 +101,8 @@ CMake::CMake(const std::string &path, bool build) { s.val = v.as_string(); } } - s.cache = toml::find_or(set.second, "cache", false); - s.force = toml::find_or(set.second, "force", false); + get_optional(set.second, "cache", s.cache); + get_optional(set.second, "force", s.force); } settings.push_back(s); } @@ -108,14 +111,14 @@ CMake::CMake(const std::string &path, bool build) { if (toml.contains("options")) { using opts_map = tsl::ordered_map; const auto &opts = toml::find(toml, "options"); - for (const auto opt : opts) { + for (const auto &opt : opts) { Option o; o.name = opt.first; if (opt.second.is_boolean()) { o.val = opt.second.as_boolean(); } else { - o.comment = toml::find_or(opt.second, "comment", ""); - o.val = toml::find_or(opt.second, "value", false); + get_optional(opt.second, "comment", o.comment); + get_optional(opt.second, "value", o.val); } options.push_back(o); } @@ -130,17 +133,17 @@ CMake::CMake(const std::string &path, bool build) { if (pkg.second.is_string()) { p.version = pkg.second.as_string(); } else { - p.version = toml::find_or(pkg.second, "version", p.version); - p.required = toml::find_or(pkg.second, "required", p.required); - p.config = toml::find_or(pkg.second, "config", p.config); - p.components = toml::find_or(pkg.second, "components", p.components); + get_optional(pkg.second, "version", p.version); + get_optional(pkg.second, "required", p.required); + get_optional(pkg.second, "config", p.config); + get_optional(pkg.second, "components", p.components); } packages.push_back(p); } } // TODO: refactor to std::vector instead of this hacky thing? - contents = toml::find_or(toml, "fetch-content", {}); + get_optional(toml, "fetch-content", contents); if (toml.contains("bin")) { throw std::runtime_error("[[bin]] has been renamed to [[target]]"); @@ -155,7 +158,7 @@ CMake::CMake(const std::string &path, bool build) { target.name = itr.first; target.type = to_enum(toml::find(t, "type").as_string(), "target type"); - target.sources = optional_array(t, "sources"); + get_optional(t, "sources", target.sources); #define renamed(from, to) \ if (t.contains(from)) { \ @@ -169,14 +172,14 @@ CMake::CMake(const std::string &path, bool build) { #undef renamed - target.compile_definitions = optional_array(t, "compile-definitions"); - target.compile_features = optional_array(t, "compile-features"); - target.compile_options = optional_array(t, "compile-options"); - target.include_directories = optional_array(t, "include-directories"); - target.link_directories = optional_array(t, "link-directories"); - target.link_libraries = optional_array(t, "link-libraries"); - target.link_options = optional_array(t, "link-options"); - target.precompile_headers = optional_array(t, "precompile-headers"); + get_optional(t, "compile-definitions", target.compile_definitions); + get_optional(t, "compile-features", target.compile_features); + get_optional(t, "compile-options", target.compile_options); + get_optional(t, "include-directories", target.include_directories); + get_optional(t, "link-directories", target.link_directories); + get_optional(t, "link-libraries", target.link_libraries); + get_optional(t, "link-options", target.link_options); + get_optional(t, "precompile-headers", target.precompile_headers); if (t.contains("alias")) { target.alias = toml::find(t, "alias").as_string(); @@ -187,10 +190,10 @@ CMake::CMake(const std::string &path, bool build) { target.properties = toml::find(t, "properties"); } - target.cmake_before = toml::find_or(t, "cmake-before", target.cmake_before); - target.cmake_after = toml::find_or(t, "cmake-after", target.cmake_after); - target.include_before = optional_array(t, "include-before"); - target.include_after = optional_array(t, "include-after"); + get_optional(t, "cmake-before", target.cmake_before); + get_optional(t, "cmake-after", target.cmake_after); + get_optional(t, "include-before", target.include_before); + get_optional(t, "include-after", target.include_after); targets.push_back(target); } @@ -202,7 +205,7 @@ CMake::CMake(const std::string &path, bool build) { Test test; test.name = toml::find(t, "name").as_string(); test.cmd = toml::find(t, "type").as_string(); - test.args = optional_array(t, "arguments"); + get_optional(t, "arguments", test.args); tests.push_back(test); } } @@ -211,10 +214,10 @@ CMake::CMake(const std::string &path, bool build) { const auto &ts = toml::find(toml, "install").as_array(); for (const auto &t : ts) { Install inst; - inst.targets = optional_array(t, "targets"); - inst.files = optional_array(t, "files"); - inst.dirs = optional_array(t, "dirs"); - inst.configs = optional_array(t, "configs"); + get_optional(t, "targets", inst.targets); + get_optional(t, "files", inst.files); + get_optional(t, "dirs", inst.dirs); + get_optional(t, "configs", inst.configs); inst.destination = toml::find(t, "destination").as_string(); installs.push_back(inst); } diff --git a/src/cmkrlib/cmake.hpp b/src/cmkrlib/cmake.hpp index 03827aa..cc3a642 100644 --- a/src/cmkrlib/cmake.hpp +++ b/src/cmkrlib/cmake.hpp @@ -21,7 +21,7 @@ struct Setting { struct Option { std::string name; std::string comment; - bool val; + bool val = false; }; struct Package { @@ -48,7 +48,7 @@ enum TargetType { struct Target { std::string name; - TargetType type; + TargetType type = {}; // https://cmake.org/cmake/help/latest/manual/cmake-commands.7.html#project-commands std::vector compile_definitions;