R/misc.R

Defines functions list_as_sorted_vec check_assumptions hash_fun track_hash hash_test2 hash_test find_fun msg_merge_2 msg_merge msg_sort syntactic_names alike_mode is_dfish is_valid_name env_track match_call_alike pad_or_quote pad dep_oneline dep_alike fun_alike lang_alike_chr lang_alike ts_compare dim_compare dimname_compare class_compare name_compare attr_compare

# Copyright (C) 2017  Brodie Gaslam
#
# This file is part of "vetr - Trust, but Verify"
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# Go to <https://www.r-project.org/Licenses/GPL-2> for a copy of the license.

## Internal Funs
##
## R interface for an internal C functions used by \code{alike}.  Provided
## primarily for unit testing purposes
##
## @aliases name_compare class_compare dimname_compare dim_compare ts_compare
##   lang_alike fun_alike dep_alike match_call_alike env_track
## @keywords internal
## @param int_mode

attr_compare <- function(target, current, attr.mode=0L)
  .Call(VALC_compare_attributes, target, current, attr.mode)

name_compare <- function(target, current)
  .Call(VALC_compare_names, target, current)

class_compare <- function(target, current, rev=0)  # `rev` is unused; here for legacy
  .Call(VALC_compare_class, target, current)

dimname_compare <- function(target, current)
  .Call(VALC_compare_dimnames, target, current)

dim_compare <- function(
  target, current, tar_obj=integer(), cur_obj=integer(), rev=0L
)
  .Call(VALC_compare_dims, target, current, tar_obj, cur_obj, rev);

ts_compare <- function(target, current)
  .Call(VALC_compare_ts, target, current)

lang_alike <- function(target, current, match.call.env=parent.frame())
  .Call(VALC_lang_alike, target, current, match.call.env)

lang_alike_chr <- function(target, current, match.call.env=parent.frame())
  .Call(VALC_lang_alike_chr, target, current, match.call.env)

fun_alike <- function(target, current)
  .Call(VALC_fun_alike, target, current)

dep_alike <- function(obj, width.cutoff=60L)
  .Call(VALC_deparse, obj, width.cutoff)

dep_oneline <- function(obj, max.chars=20L, keep.at.end=0L)
  .Call(VALC_deparse_oneline, obj, max.chars, keep.at.end)

pad <- function(obj, lines=-1, pad=-1)
  .Call(VALC_pad, obj, lines, pad)

pad_or_quote <- function(obj, width=-1L, syntactic=-1L)
  .Call(VALC_pad_or_quote, obj, width, syntactic)

match_call_alike <- function(call, env)
  .Call(VALC_match_call, call, quote(match.call(NULL, quote(NULL))), env)

env_track <- function(env, size_init = 32, env_limit=65536L)
  .Call(VALC_env_track, env, size_init, env_limit)

is_valid_name <- function(name)
  .Call(VALC_is_valid_name_ext, name)

is_dfish <- function(obj)
  .Call(VALC_is_dfish, obj)

alike_mode <- function(obj)
  .Call(VALC_mode, obj)

syntactic_names <- function(lang) .Call(VALC_syntactic_names, lang)

msg_sort <- function(messages)
  .Call(VALC_msg_sort, messages)

msg_merge <- function(messages)
  .Call(VALC_msg_merge, messages)

msg_merge_2 <- function(messages)
  .Call(VALC_msg_merge_2, messages)

find_fun <- function(fun.name, env)
  .Call(VALC_find_fun, fun.name, env)

hash_test <- function(values, keys) .Call(VALC_hash_test, values, keys);

hash_test2 <- function(keys, add) .Call(VALC_hash_test2, keys, add);

track_hash <- function(keys, size) .Call(VALC_track_hash, keys, size);

hash_fun <- function(x) .Call(VALC_default_hash_fun, x)

check_assumptions <- function() .Call(VALC_check_assumptions)  # nocov

list_as_sorted_vec <- function(x) .Call(VALC_list_as_sorted_vec, x)

### Testing C stuff; should be deleted eventually
##
###' @export
##test1 <- function(a) .Call(VALC_test1, a)
###' @export
##test2 <- function(a, b) .Call(VALC_test2, a, b)
###' @export
##test3 <- function(a, b, c) .Call(VALC_test3, a, b, c)
brodieG/vetr documentation built on Aug. 19, 2018, 12:35 a.m.