All keywords

• #useclang or #usegcc : use clang++ or g++ compile command
• @command("..."): add command when compile like:-Os、-m64
• #overwrite:make @command() overwrite g++ .... or clang++ compile command like @command("g++ -Os -m64 -nostdlib -shared -o dll.dll dll.cpp") and add "*/" in the end of int main{..} but you'll need ＠funcion<</>> to make comment work
• import :import header in c++ and accept import x,y,.....
• @funcuion<<...>>: inject everything(void()、int()、bool()、even #define and using namespace) in <<...>> to the space under #include above int main()
• @inject(...) :inject everything in (...) to int main{...}
• print(): print content to console like print("12\n"," ",1," ",2.1,true,false," ")
• input(): input data to variables,but need @inject() to declare varibles
• //:comment