EVOLUTION-MANAGER

Edit File: vctrs.c

#include "vctrs.h" bool (*vec_is_vector)(SEXP) = NULL; R_len_t (*short_vec_size)(SEXP) = NULL; SEXP (*short_vec_recycle)(SEXP, R_len_t) = NULL; void vctrs_init_api(void) { vec_is_vector = (bool (*)(SEXP)) R_GetCCallable("vctrs", "vec_is_vector"); short_vec_size = (R_len_t (*)(SEXP)) R_GetCCallable("vctrs", "short_vec_size"); short_vec_recycle = (SEXP (*)(SEXP, R_len_t)) R_GetCCallable("vctrs", "short_vec_recycle"); }