defs.h

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#pragma once
 
#include <sys/stat.h>
 
#include <string>
 
#include "json.hpp"
#ifdef _WIN32
#include <windows.h>
#endif
 
#ifdef _WIN32
#ifdef UNDREAMAI_EXPORTS
#define UNDREAMAI_API __declspec(dllexport)
#else
#define UNDREAMAI_API __declspec(dllimport)
#endif
#else
#define UNDREAMAI_API
#endif
 
using json = nlohmann::ordered_json;
 
typedef void (*CharArrayFn)(const char *);
 
#ifdef _WIN32
const char SEP = '\\';
#else
const char SEP = '/';
#endif
 
inline std::string join_paths(const std::string &a, const std::string &b)
{
    if (a.empty())
        return b;
    if (b.empty())
        return a;
    if (a.back() == SEP)
        return a + b;
    return a + SEP + b;
}
 
inline bool file_exists(const std::string &path)
{
    struct stat s;
    return stat(path.c_str(), &s) == 0;
}
 
inline bool is_file(const std::string &path)
{
    struct stat s;
    return stat(path.c_str(), &s) == 0 && s.st_mode & S_IFREG;
}
 
inline bool is_directory(const std::string &path)
{
    struct stat s;
    return stat(path.c_str(), &s) == 0 && s.st_mode & S_IFDIR;
}
 
inline bool always_false()
{
    return false;
}
 
inline std::string args_to_command(int argc, char **argv)
{
    std::string command = "";
    for (int i = 1; i < argc; ++i)
    {
        command += argv[i];
        if (i < argc - 1)
            command += " ";
    }
    return command;
}
 
static inline const char *stringToCharArray(const std::string &input)
{
    char *content = new char[input.length() + 1];
    strcpy(content, input.c_str());
    return content;
}
 
extern "C"
{
    UNDREAMAI_API void CharArray_Delete(char *object);
}
 
inline void CharArray_Delete(char *str)
{
    delete[] str;
}