Initial commit.

.gitattributes

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+.gitignore export-ignore
+.gitattributes export-ignore
+.gitmodules export-ignore
+.travis.yml export-ignore

.gitmodules

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+[submodule "lib/clingo"]
+	path = lib/clingo
+	url = https://github.com/potassco/clingo
+[submodule "lib/catch"]
+	path = lib/catch
+	url = https://github.com/philsquared/Catch

.travis.yml

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+# Use container-based distribution
+sudo: false
+language: c++
+addons:
+  apt:
+    sources: &default_sources
+      - ubuntu-toolchain-r-test
+      - boost-latest
+    packages: &default_packages
+      - libboost-program-options1.55-dev
+      - libboost-iostreams1.55-dev
+      - libboost-system1.55-dev
+      - libboost-filesystem1.55-dev
+      - re2c
+matrix:
+  include:
+    - env: COMPILER_NAME=g++ _CXX=g++-5 _CC=gcc-5
+      os: linux
+      language: cpp
+      addons:
+        apt:
+          sources:
+            - *default_sources
+          packages:
+            - *default_packages
+            - g++-5
+    - env: COMPILER_NAME=g++ _CXX=g++-6 _CC=gcc-6
+      os: linux
+      language: cpp
+      addons:
+        apt:
+          sources:
+            - *default_sources
+          packages:
+            - *default_packages
+            - g++-6
+script:
+  - if [[ "${TRAVIS_OS_NAME}" == "linux" ]]; then
+      CMAKE_URL="http://www.cmake.org/files/v3.7/cmake-3.7.0-Linux-x86_64.tar.gz";
+      mkdir cmake-bin && wget --quiet --no-check-certificate -O - ${CMAKE_URL} | tar --strip-components=1 -xz -C cmake-bin;
+      export PATH=${PWD}/cmake-bin/bin:${PATH};
+    fi
+  - git submodule update --init --recursive
+  - mkdir -p build/debug
+  - cd build/debug
+  - cmake ../.. -DCMAKE_BUILD_TYPE=Debug -DCMAKE_CXX_COMPILER=$_CXX -DCMAKE_C_COMPILER=$_CC -DANTHEM_BUILD_TESTS=ON
+  - make -j3 anthem-app && make -j3 run-tests

CMakeLists.txt

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+cmake_minimum_required(VERSION 2.6)
+project(anthem CXX)
+
+option(ANTHEM_BUILD_TESTS "Build unit tests" OFF)
+
+find_package(Boost 1.55.0 COMPONENTS program_options iostreams system filesystem REQUIRED)
+
+set(CMAKE_CXX_FLAGS "-Wall -Wpedantic")
+set(CMAKE_CXX_FLAGS_DEBUG "-g")
+
+set(CMAKE_CXX_STANDARD 14)
+set(CMAKE_CXX_STANDARD_REQUIRED ON)
+set(CMAKE_CXX_EXTENSIONS OFF)
+
+set(CMAKE_ARCHIVE_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_LIBRARY_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/lib)
+set(CMAKE_RUNTIME_OUTPUT_DIRECTORY ${CMAKE_BINARY_DIR}/bin)
+
+set(CLASP_BUILD_APP OFF CACHE BOOL "whether or not to build the clasp application")
+set(CLASP_BUILD_TEST OFF CACHE BOOL "whether or not to build clasp unit tests (requires CppUnit)")
+set(CLINGO_BUILD_SHARED OFF CACHE BOOL "build clingo library shared")
+set(CLINGO_BUILD_WITH_LUA OFF CACHE BOOL "enable lua support")
+set(CLINGO_BUILD_WITH_PYTHON OFF CACHE BOOL "enable python support")
+set(LIB_POTASSCO_BUILD_APP OFF CACHE BOOL "whether or not to build lpconvert tool")
+set(LIB_POTASSCO_BUILD_TESTS OFF CACHE BOOL "whether or not to build tests")
+
+add_subdirectory(lib/clingo)
+add_subdirectory(src)
+add_subdirectory(app)
+
+if(ANTHEM_BUILD_TESTS)
+	add_subdirectory(tests)
+endif()

LICENSE.md

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+# The MIT License (MIT)
+
+Copyright © 2016 Patrick Lühne
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

README.md

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+# anthem [![GitHub Release](https://img.shields.io/github/release/potassco/anthem.svg?maxAge=3600)](https://github.com/potassco/anthem/releases) [![Build Status](https://img.shields.io/travis/potassco/anthem/develop.svg?maxAge=3600&label=build (master))](https://travis-ci.org/potassco/anthem?branch=master) [![Build Status](https://img.shields.io/travis/potassco/anthem/develop.svg?maxAge=3600&label=build (develop))](https://travis-ci.org/potassco/anthem?branch=develop)
+
+> Translate answer set programs to first-order theorem prover language
+
+## Overview
+
+`anthem` translates ASP programs (in the input language of [`clingo`](https://github.com/potassco/clingo)) to the language of first-order theorem provers such as [Prover9](https://www.cs.unm.edu/~mccune/mace4/).
+
+## Usage
+
+```bash
+$ anthem [files] [options]
+```
+
+## Building
+
+`anthem` is built with `cmake` and requires a C++14 compiler (preferrably GCC ≥ 6.1 or clang ≥ 3.8).
+
+```bash
+$ git clone https://github.com/potassco/anthem.git
+$ git submodule update --init --recursive
+$ cd anthem
+$ mkdir -p build/release
+$ cd build/release
+$ cmake ../.. -DCMAKE_BUILD_TYPE=Release
+$ make
+```
+
+## Contributors
+
+* [Patrick Lühne](https://www.luehne.de)

app/CMakeLists.txt

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+set(target anthem-app)
+
+file(GLOB core_sources "*.cpp")
+file(GLOB core_headers "*.h")
+
+set(sources
+	${core_sources}
+	${core_headers}
+)
+
+add_executable(${target} ${sources})
+target_link_libraries(${target} anthem)
+set_target_properties(${target} PROPERTIES OUTPUT_NAME anthem)

app/main.cpp

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+#include <iostream>
+
+#include <boost/program_options.hpp>
+
+int main(int argc, char **argv)
+{
+	namespace po = boost::program_options;
+
+	po::options_description description("Allowed options");
+	description.add_options()
+		("help,h", "display this help message")
+		("version,v", "Display version information.")
+		("input,i", po::value<std::vector<std::string>>(), "Specify the PDDL or SAS input file.");
+
+	po::positional_options_description positionalOptionsDescription;
+	positionalOptionsDescription.add("input", -1);
+
+	po::variables_map variablesMap;
+
+	const auto printHelp =
+		[&]()
+		{
+			std::cout << "Usage: anthem [files] [options]" << std::endl;
+			std::cout << "Translate ASP programs to the language of first-order theorem provers." << std::endl << std::endl;
+
+			std::cout << description;
+		};
+
+	try
+	{
+		po::store(po::command_line_parser(argc, argv)
+			.options(description)
+			.positional(positionalOptionsDescription)
+			.run(),
+			variablesMap);
+		po::notify(variablesMap);
+	}
+	catch (const po::error &e)
+	{
+		std::cerr << e.what() << std::endl;
+		printHelp();
+		return EXIT_FAILURE;
+	}
+
+	if (variablesMap.count("help"))
+	{
+		printHelp();
+		return EXIT_SUCCESS;
+	}
+
+	if (variablesMap.count("version"))
+	{
+		std::cout << "anthem version 0.1.0-git" << std::endl;
+		return EXIT_SUCCESS;
+	}
+
+	return EXIT_SUCCESS;
+}

lib/catch

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+Subproject commit e27c4ee04282f60aefcc9b1062a74f92cf6c1a2b

lib/clingo

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+Subproject commit 3a704a64f848eb6207591690cd9a2193ae9f9fb8

src/CMakeLists.txt

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+set(target anthem)
+
+file(GLOB core_sources "anthem/*.cpp")
+file(GLOB core_headers "../include/anthem/*.h")
+
+set(sources
+	${core_sources}
+	${core_headers}
+)
+
+set(includes
+    ${PROJECT_SOURCE_DIR}/include
+	${Boost_INCLUDE_DIRS}
+)
+
+set(libraries
+	${Boost_LIBRARIES}
+	libclasp
+	libclingo
+	libgringo
+	pthread
+)
+
+add_library(${target} ${sources})
+target_include_directories(${target} PUBLIC ${includes})
+target_link_libraries(${target} ${libraries})

tests/CMakeLists.txt

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+set(target tests)
+
+file(GLOB core_sources "*.cpp")
+
+set(includes
+	${PROJECT_SOURCE_DIR}/lib/catch/single_include
+)
+
+add_executable(${target} ${core_sources})
+target_include_directories(${target} PRIVATE ${includes})
+target_link_libraries(${target} anthem)
+
+add_custom_target(run-tests
+	COMMAND ${CMAKE_BINARY_DIR}/bin/tests
+	DEPENDS ${target}
+	WORKING_DIRECTORY ${CMAKE_BINARY_DIR}
+)

tests/TestTranslation.cpp

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+#include <catch.hpp>
+

tests/main.cpp

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+#define CATCH_CONFIG_MAIN
+#include <catch.hpp>