ESPResSo
Extensible Simulation Package for Research on Soft Matter Systems
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CodeInfo.cpp
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1/*
2 * Copyright (C) 2022 The ESPResSo project
3 *
4 * This file is part of ESPResSo.
5 *
6 * ESPResSo is free software: you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation, either version 3 of the License, or
9 * (at your option) any later version.
10 *
11 * ESPResSo is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
15 *
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
18 */
19
20#include "CodeInfo.hpp"
21
22#include "config/config-features.hpp"
23#include "config/version.hpp"
25
26#include <boost/algorithm/string/join.hpp>
27
28#include <stdexcept>
29#include <string>
30#include <unordered_set>
31#include <vector>
32
33namespace ScriptInterface {
34namespace CodeInfo {
35
36static auto get_feature_vector(char const *const ptr[], unsigned int len) {
37 return std::vector<std::string>{ptr, ptr + len};
38}
39
40static auto get_feature_set(char const *const ptr[], unsigned int len) {
41 return std::unordered_set<std::string>(ptr, ptr + len);
42}
43
44Variant CodeInfo::do_call_method(std::string const &name,
45 VariantMap const &parameters) {
46 if (name == "features") {
48 }
49 if (name == "all_features") {
52 }
53 if (name == "build_type") {
54 return std::string(ESPRESSO_BUILD_TYPE);
55 }
56 if (name == "scafacos_methods") {
57#ifdef SCAFACOS
59#else // SCAFACOS
60 return make_vector_of_variants(std::vector<std::string>(0));
61#endif // SCAFACOS
62 }
63 return {};
64}
65
66void check_features(std::vector<std::string> const &features) {
69 std::vector<std::string> missing_features{};
70 for (auto const &feature : features) {
71 if (not allowed.contains(feature)) {
72 throw std::runtime_error("Unknown feature '" + feature + "'");
73 }
74 if (not compiled_features.contains(feature)) {
75 missing_features.emplace_back(feature);
76 }
77 }
78 if (not missing_features.empty()) {
79 throw std::runtime_error("Missing features " +
80 boost::algorithm::join(missing_features, ", "));
81 }
82}
83
84} // namespace CodeInfo
85} // namespace ScriptInterface
Variant do_call_method(std::string const &name, VariantMap const &parameters) override
Definition CodeInfo.cpp:44
boost::string_ref name() const
static auto get_feature_vector(char const *const ptr[], unsigned int len)
Definition CodeInfo.cpp:36
void check_features(std::vector< std::string > const &features)
Definition CodeInfo.cpp:66
static auto get_feature_set(char const *const ptr[], unsigned int len)
Definition CodeInfo.cpp:40
std::vector< std::string > available_methods()
Fetch list of methods compiled in ScaFaCoS.
Definition scafacos.cpp:49
T get_value(Variant const &v)
Extract value of specific type T from a Variant.
std::unordered_map< std::string, Variant > VariantMap
Definition Variant.hpp:69
auto make_vector_of_variants(std::vector< T > const &v)
Definition Variant.hpp:88
boost::make_recursive_variant< None, bool, int, std::size_t, double, std::string, ObjectRef, Utils::Vector3b, Utils::Vector3i, Utils::Vector2d, Utils::Vector3d, Utils::Vector4d, std::vector< int >, std::vector< double >, std::vector< boost::recursive_variant_ >, std::unordered_map< int, boost::recursive_variant_ >, std::unordered_map< std::string, boost::recursive_variant_ > >::type Variant
Possible types for parameters.
Definition Variant.hpp:67