config_generator.h

/**
 * @file idaplugin/config_generator.h
 * @brief Module contains classes/methods dealing with information export
 *        from IDA Pro to Retargetable Decompiler config database.
 * @copyright (c) 2017 Avast Software, licensed under the MIT license
 */

#ifndef IDAPLUGIN_CONFIG_GENERATOR_H
#define IDAPLUGIN_CONFIG_GENERATOR_H

#include <map>

#include "defs.h"

namespace idaplugin {

/**
 * Read information from IDA SDK structures and store it into
 * retargetable decompiler's configuration database.
 */
class ConfigGenerator
{
	public:
		ConfigGenerator(RdGlobalInfo &gi);
		std::string generate();

	private:
		void generateHeader();
		void generateFunctions();
		void generateFunctionType(
				const tinfo_t& fncType,
				retdec::config::Function& ccFnc);
		void generateSegmentsAndGlobals();
		retdec::config::Storage generateObjectLocation(
				const argloc_t& loc,
				const tinfo_t& locType);
		void generateCallingConvention(
				const cm_t &idaCC,
				retdec::config::CallingConvention &configCC);

		std::string addrType2string(ea_t addr);
		std::string type2string(const tinfo_t &type);
		std::string defaultTypeString();

	private:
		RdGlobalInfo& decompInfo;
		/// Configuration object.
		retdec::config::Config &config;
		/// Global variables.
		std::map<tinfo_t,std::string> structIdSet;
};

} // namespace idaplugin

#endif