Fix cpp11 rchk

.github/workflows/rhub.yaml

@@ -51,14 +51,6 @@ jobs:
       image: ${{ matrix.config.container }}
 
     steps:
-      - name: Install sudo package
-        run: apt update && apt install sudo
-      - name: Install gh command line tool
-        uses: wusatosi/setup-gh@v1
-      - name: Install jq command line tool
-        uses: vegardit/gha-setup-jq@v1
-      - name: Install Quarto
-        uses: quarto-dev/quarto-actions/setup@v2
       - uses: r-hub/actions/checkout@v1
       - uses: r-hub/actions/platform-info@v1
         with:
@@ -84,14 +76,6 @@ jobs:
         config: ${{ fromJson(needs.setup.outputs.platforms) }}
 
     steps:
-      - name: Install sudo package
-        run: apt update && apt install sudo
-      - name: Install gh command line tool
-        uses: wusatosi/setup-gh@v1
-      - name: Install jq command line tool
-        uses: vegardit/gha-setup-jq@v1
-      - name: Install Quarto
-        uses: quarto-dev/quarto-actions/setup@v2
       - uses: r-hub/actions/checkout@v1
       - uses: r-hub/actions/setup-r@v1
         with:

DESCRIPTION

@@ -32,8 +32,7 @@ Suggests:
     tinysnapshot,
     tinytest
 LinkingTo: 
-    BH,
-    cpp11
+    BH
 VignetteBuilder: 
     quarto
 Encoding: UTF-8

inst/include/cpp11.hpp

@@ -0,0 +1,26 @@
+// cpp11 version: 0.5.2
+// vendored on: 2025-05-07
+#pragma once
+
+#include "cpp11/R.hpp"
+#include "cpp11/altrep.hpp"
+#include "cpp11/as.hpp"
+#include "cpp11/attribute_proxy.hpp"
+#include "cpp11/data_frame.hpp"
+#include "cpp11/doubles.hpp"
+#include "cpp11/environment.hpp"
+#include "cpp11/external_pointer.hpp"
+#include "cpp11/function.hpp"
+#include "cpp11/integers.hpp"
+#include "cpp11/list.hpp"
+#include "cpp11/list_of.hpp"
+#include "cpp11/logicals.hpp"
+#include "cpp11/matrix.hpp"
+#include "cpp11/named_arg.hpp"
+#include "cpp11/protect.hpp"
+#include "cpp11/r_bool.hpp"
+#include "cpp11/r_string.hpp"
+#include "cpp11/r_vector.hpp"
+#include "cpp11/raws.hpp"
+#include "cpp11/sexp.hpp"
+#include "cpp11/strings.hpp"

inst/include/cpp11/R.hpp

@@ -0,0 +1,137 @@
+// cpp11 version: 0.5.2
+// vendored on: 2025-05-07
+#pragma once
+
+#ifdef R_INTERNALS_H_
+#if !(defined(R_NO_REMAP) && defined(STRICT_R_HEADERS))
+#error R headers were included before cpp11 headers \
+  and at least one of R_NO_REMAP or STRICT_R_HEADERS \
+  was not defined.
+#endif
+#endif
+
+#ifndef R_NO_REMAP
+#define R_NO_REMAP
+#endif
+
+#ifndef STRICT_R_HEADERS
+#define STRICT_R_HEADERS
+#endif
+
+#include "R_ext/Boolean.h"
+#include "Rinternals.h"
+#include "Rversion.h"
+
+// clang-format off
+#ifdef __clang__
+# pragma clang diagnostic push
+# pragma clang diagnostic ignored "-Wattributes"
+#endif
+
+#ifdef __GNUC__
+# pragma GCC diagnostic push
+# pragma GCC diagnostic ignored "-Wattributes"
+#endif
+// clang-format on
+
+#include <type_traits>
+
+#if defined(R_VERSION) && R_VERSION >= R_Version(4, 4, 0)
+// Use R's new macro
+#define CPP11_PRIdXLEN_T R_PRIdXLEN_T
+#else
+// Recreate what new R does
+#ifdef LONG_VECTOR_SUPPORT
+#define CPP11_PRIdXLEN_T "td"
+#else
+#define CPP11_PRIdXLEN_T "d"
+#endif
+#endif
+
+namespace cpp11 {
+namespace literals {
+
+constexpr R_xlen_t operator""_xl(unsigned long long int value) { return value; }
+
+}  // namespace literals
+
+namespace traits {
+template <typename T>
+struct get_underlying_type {
+  using type = T;
+};
+}  // namespace traits
+
+namespace detail {
+
+// Annoyingly, `TYPEOF()` returns an `int` rather than a `SEXPTYPE`,
+// which can throw warnings with `-Wsign-compare` on Windows.
+inline SEXPTYPE r_typeof(SEXP x) { return static_cast<SEXPTYPE>(TYPEOF(x)); }
+
+/// Get an object from an environment
+///
+/// SAFETY: Keep as a pure C function. Call like an R API function, i.e. wrap in `safe[]`
+/// as required.
+inline SEXP r_env_get(SEXP env, SEXP sym) {
+#if defined(R_VERSION) && R_VERSION >= R_Version(4, 5, 0)
+  const Rboolean inherits = FALSE;
+  return R_getVar(sym, env, inherits);
+#else
+  SEXP out = Rf_findVarInFrame3(env, sym, TRUE);
+
+  // Replicate the 3 checks from `R_getVar()` (along with exact error message):
+  // - Object must be found in the `env`
+  // - `R_MissingArg` can't leak from an `env` anymore
+  // - Promises can't leak from an `env` anymore
+
+  if (out == R_MissingArg) {
+    Rf_errorcall(R_NilValue, "argument \"%s\" is missing, with no default",
+                 CHAR(PRINTNAME(sym)));
+  }
+
+  if (out == R_UnboundValue) {
+    Rf_errorcall(R_NilValue, "object '%s' not found", CHAR(PRINTNAME(sym)));
+  }
+
+  if (r_typeof(out) == PROMSXP) {
+    PROTECT(out);
+    out = Rf_eval(out, env);
+    UNPROTECT(1);
+  }
+
+  return out;
+#endif
+}
+
+/// Check if an object exists in an environment
+///
+/// SAFETY: Keep as a pure C function. Call like an R API function, i.e. wrap in `safe[]`
+/// as required.
+inline bool r_env_has(SEXP env, SEXP sym) {
+#if R_VERSION >= R_Version(4, 2, 0)
+  return R_existsVarInFrame(env, sym);
+#else
+  return Rf_findVarInFrame3(env, sym, FALSE) != R_UnboundValue;
+#endif
+}
+
+}  // namespace detail
+
+template <typename T>
+inline T na();
+
+template <typename T>
+inline typename std::enable_if<!std::is_same<typename std::decay<T>::type, double>::value,
+                               bool>::type
+is_na(const T& value) {
+  return value == na<T>();
+}
+
+template <typename T>
+inline typename std::enable_if<std::is_same<typename std::decay<T>::type, double>::value,
+                               bool>::type
+is_na(const T& value) {
+  return ISNA(value);
+}
+
+}  // namespace cpp11

inst/include/cpp11/altrep.hpp

@@ -0,0 +1,8 @@
+// cpp11 version: 0.5.2
+// vendored on: 2025-05-07
+#pragma once
+
+// It would be nice to remove this since all supported versions of R have ALTREP, but
+// some groups rely on both this `#define` and `altrep.hpp` itself existing, like arrow:
+// https://github.com/r-lib/cpp11/issues/413
+#define HAS_ALTREP