74 lines
2.0 KiB
C++
74 lines
2.0 KiB
C++
#pragma once
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#include <string>
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#include "exceptions/exceptions.hpp"
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#include "logging/default.hpp"
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#include "utils/string/join.hpp"
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// TODO:
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// * all libraries have to be compiled in the server compile time
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// * compile command has to be generated
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class CodeCompiler
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{
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public:
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CodeCompiler() : logger(logging::log->logger("CodeCompiler")) {}
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void compile(const std::string &in_file, const std::string &out_file)
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{
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std::string flags;
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// TODO: sync this with cmake configuration
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#ifdef NDEBUG
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flags += " -DNDEBUG -O2";
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#endif
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#ifdef LOG_NO_TRACE
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flags += " -DLOG_NO_TRACE";
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#endif
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#ifdef LOG_NO_DEBUG
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flags += " -DLOG_NO_DEBUG";
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#endif
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#ifdef LOG_NO_INFO
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flags += " -DLOG_NO_INFO";
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#endif
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#ifdef LOG_NO_WARN
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flags += " -DLOG_NO_WARN";
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#endif
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#ifdef LOG_NO_ERROR
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flags += " -DLOG_NO_ERROR";
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#endif
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// generate compile command
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auto compile_command = utils::prints(
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"clang++" + flags,
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// "-std=c++1y -O2 -DNDEBUG", // compile flags
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"-std=c++1y", // compile flags // TODO: load from config file
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in_file, // input file
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"-o", out_file, // ouput file
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"-I./include", // include paths (TODO: parameter)
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"-I../libs/fmt", // TODO: load from config
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"-L./ -lmemgraph_pic",
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"-shared -fPIC" // shared library flags
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);
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logger.debug("compile command -> {}", compile_command);
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// synchronous call
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auto compile_status = system(compile_command.c_str());
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// if compilation has failed throw exception
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if (compile_status == -1) {
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throw QueryEngineException("Code compilation error. Generated code "
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"is not compilable or compilation "
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"settings are wrong");
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}
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logger.debug("SUCCESS: Query Code Compilation: {} -> {}", in_file,
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out_file);
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}
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protected:
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Logger logger;
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};
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