Differential D12367 Diff 41308 intern/cycles/util/util_string.cpp

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intern/cycles/util/util_string.cpp

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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.		* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and		* See the License for the specific language governing permissions and
* limitations under the License.		* limitations under the License.
*/		*/

#include <stdarg.h>		#include <stdarg.h>
#include <stdio.h>		#include <stdio.h>

		#include <algorithm>
		#include <cctype>

#include "util/util_foreach.h"		#include "util/util_foreach.h"
#include "util/util_string.h"		#include "util/util_string.h"
#include "util/util_windows.h"		#include "util/util_windows.h"

#ifdef _WIN32		#ifdef _WIN32
# ifndef vsnprintf		# ifndef vsnprintf
# define vsnprintf _vsnprintf		# define vsnprintf _vsnprintf
# endif		# endif
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return "False";		return "False";
}		}

string to_string(const char *str)		string to_string(const char *str)
{		{
return string(str);		return string(str);
}		}

		string string_to_lower(const string &s)
		{
		string r = s;
		std::transform(r.begin(), r.end(), r.begin(), [](char c) { return std::tolower(c); });
		return r;
		}

/* Wide char strings helpers for Windows. */		/* Wide char strings helpers for Windows. */

#ifdef _WIN32		#ifdef _WIN32

wstring string_to_wstring(const string &str)		wstring string_to_wstring(const string &str)
{		{
const int length_wc = MultiByteToWideChar(CP_UTF8, 0, str.c_str(), str.length(), NULL, 0);		const int length_wc = MultiByteToWideChar(CP_UTF8, 0, str.c_str(), str.length(), NULL, 0);
wstring str_wc(length_wc, 0);		wstring str_wc(length_wc, 0);
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