bool psi_cpp_include(struct psi_cpp *cpp, const struct psi_token *file, unsigned flags);
void psi_cpp_tokiter_reset(struct psi_cpp *cpp);
bool psi_cpp_tokiter_seek(struct psi_cpp *cpp, size_t index);
#if PSI_CPP_DEBUG > 1
bool psi_cpp_include(struct psi_cpp *cpp, const struct psi_token *file, unsigned flags);
void psi_cpp_tokiter_reset(struct psi_cpp *cpp);
bool psi_cpp_tokiter_seek(struct psi_cpp *cpp, size_t index);
#if PSI_CPP_DEBUG > 1