syntax keyword fortranVariableAttribute parameter syntax keyword fortranVariableAttribute public syntax keyword fortranVariableAttribute private syntax keyword fortranVariableAttribute save syntax keyword fortranVariableAttribute allocatable syntax keyword fortranVariableAttribute pointer syntax keyword fortranVariableAttribute intent syntax keyword fortranVariableAttribute in syntax keyword fortranVariableAttribute out syntax keyword fortranVariableAttribute inout syntax keyword fortranVariableAttribute optional highlight link fortranVariableAttribute fortranStructure