1#include "llvm/Support/Locale.h"
2#include "llvm/Support/Unicode.h"
3
4namespace llvm {
5namespace sys {
6namespace locale {
7
8int columnWidth(StringRef Text) {
9#if LLVM_ON_WIN32
10  return Text.size();
11#else
12  return llvm::sys::unicode::columnWidthUTF8(Text);
13#endif
14}
15
16bool isPrint(int UCS) {
17#if LLVM_ON_WIN32
18  // Restrict characters that we'll try to print to the the lower part of ASCII
19  // except for the control characters (0x20 - 0x7E). In general one can not
20  // reliably output code points U+0080 and higher using narrow character C/C++
21  // output functions in Windows, because the meaning of the upper 128 codes is
22  // determined by the active code page in the console.
23  return ' ' <= UCS && UCS <= '~';
24#else
25  return llvm::sys::unicode::isPrintable(UCS);
26#endif
27}
28
29} // namespace locale
30} // namespace sys
31} // namespace llvm
32