1# File src/library/base/R/raw.R 2# Part of the R package, https://www.R-project.org 3# 4# Copyright (C) 1995-2020 The R Core Team 5# 6# This program is free software; you can redistribute it and/or modify 7# it under the terms of the GNU General Public License as published by 8# the Free Software Foundation; either version 2 of the License, or 9# (at your option) any later version. 10# 11# This program is distributed in the hope that it will be useful, 12# but WITHOUT ANY WARRANTY; without even the implied warranty of 13# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 14# GNU General Public License for more details. 15# 16# A copy of the GNU General Public License is available at 17# https://www.R-project.org/Licenses/ 18 19raw <- function(length = 0L) .Internal(vector("raw", length)) 20 21#as.raw <- function(x) .Internal(as.raw(x)) 22 23charToRaw <- function(x) .Internal(charToRaw(x)) 24rawToChar <- function(x, multiple=FALSE) .Internal(rawToChar(x, multiple)) 25 26rawShift <- function(x, n) .Internal(rawShift(x, n)) 27 28rawToBits <- function(x) .Internal(rawToBits(x)) 29intToBits <- function(x) .Internal(intToBits(x)) 30 31numToInts <- function(x) .Internal(numToInts(x)) 32numToBits <- function(x) .Internal(numToBits(x)) 33 34packBits <- function(x, type=c("raw", "integer", "double")) 35{ 36 type <- match.arg(type) 37 .Internal(packBits(x, type)) 38} 39 40utf8ToInt <- function(x) .Internal(utf8ToInt(x)) 41intToUtf8 <- function(x, multiple = FALSE, allow_surrogate_pairs = FALSE) 42 .Internal(intToUtf8(x, multiple, allow_surrogate_pairs)) 43 44validUTF8 <- function(x) .Internal(validUTF8(x)) 45validEnc <- function(x) .Internal(validEnc(x)) 46