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/* This file is part of the 'stringi' project.
* Copyright (c) 2013-2025, Marek Gagolewski <https://www.gagolewski.com/>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from
* this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING,
* BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
* HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
* OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE,
* EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include "stri_stringi.h"
#include "stri_container_utf8.h"
#include "stri_container_utf16.h"
/** dummy fun to measure the performance of .Call
*
* @version 0.1-?? (Marek Gagolewski)
*/
SEXP stri_test_returnasis(SEXP x)
{
return x;
}
/** Check R encoding marking *for testing only*
* This function should not be exported
*
* @param s character vector
*
* Results are printed on STDERR
*
* @version 0.1-?? (Marek Gagolewski)
*
* @version 0.3-1 (Marek Gagolewski, 2014-11-04)
* Issue #112: str_prepare_arg* retvals were not PROTECTed from gc
*/
SEXP stri_test_Rmark(SEXP s)
{
#ifndef NDEBUG
PROTECT(s = stri__prepare_arg_string(s, "str"));
int ns = LENGTH(s);
for (int i=0; i < ns; ++i) {
fprintf(stdout, "!NDEBUG: Element #%d:\n", i);
SEXP curs = STRING_ELT(s, i);
if (curs == NA_STRING) {
fprintf(stdout, "!NDEBUG: \tNA\n");
continue;
}
//const char* string = CHAR(curs);
fprintf(stdout, "!NDEBUG: \tMARK_ASCII = %d\n", (IS_ASCII(curs) > 0));
fprintf(stdout, "!NDEBUG: \tMARK_UTF8 = %d\n", (IS_UTF8(curs) > 0));
fprintf(stdout, "!NDEBUG: \tMARK_LATIN1= %d\n", (IS_LATIN1(curs) > 0));
fprintf(stdout, "!NDEBUG: \tMARK_BYTES = %d\n", (IS_BYTES(curs) > 0));
fprintf(stdout, "!NDEBUG: \n");
}
UNPROTECT(1);
return R_NilValue;
#else
Rf_error("This function is enabled only if NDEBUG is undef.");
return s; // s here avoids compiler warning
#endif
}
/** for testing efficiency of StriContainerUTF16 [internal]
*
* @param str character vector
* @return R_NilValue
*
* @version 0.1-?? (Marek Gagolewski)
*
* @version 0.3-1 (Marek Gagolewski, 2014-11-04)
* Issue #112: str_prepare_arg* retvals were not PROTECTed from gc
*/
SEXP stri_test_UnicodeContainer16(SEXP str)
{
PROTECT(str = stri__prepare_arg_string(str, "str"));
STRI__ERROR_HANDLER_BEGIN(1)
StriContainerUTF16 ss(str, LENGTH(str));
STRI__UNPROTECT_ALL
return R_NilValue;
STRI__ERROR_HANDLER_END(;/* nothing special to be done on error */)
}
/** for testing efficiency of StriContainerUTF16 [internal]
*
* @param str character vector
* @return R_NilValue
*
* @version 0.4-1 (Marek Gagolewski, 2014-12-03)
*/
SEXP stri_test_UnicodeContainer16b(SEXP str)
{
PROTECT(str = stri__prepare_arg_string(str, "str"));
STRI__ERROR_HANDLER_BEGIN(1)
StriContainerUTF16 ss(str, LENGTH(str));
STRI__UNPROTECT_ALL
return ss.toR();
STRI__ERROR_HANDLER_END(;/* nothing special to be done on error */)
}
/** for testing efficiency of StriContainerUTF8 [internal]
* @param str character vector
* @return R_NilValue
*
* @version 0.1-?? (Marek Gagolewski)
*/
SEXP stri_test_UnicodeContainer8(SEXP str)
{
PROTECT(str = stri__prepare_arg_string(str, "str"));
STRI__ERROR_HANDLER_BEGIN(1)
StriContainerUTF8 ss(str, LENGTH(str));
STRI__UNPROTECT_ALL
return R_NilValue;
STRI__ERROR_HANDLER_END(;/* nothing special to be done on error */)
}
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