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f5ea450f9d
Source code was assuming that llvm-config.h would be included somehow but up to r247253 that added #include "llvm/Support/Compiler.h" to StringRef.h the config file was not actually included. The inclusion of llvm-config.h caused a change of behaviour in tools/clang/test/Frontend/source-col-map.c: previously it would output the original UTF-8 but now it outputs <U+03B1>. llvm-svn: 247409
33 lines
870 B
C++
33 lines
870 B
C++
#include "llvm/Config/llvm-config.h"
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#include "llvm/Support/Locale.h"
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#include "llvm/Support/Unicode.h"
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namespace llvm {
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namespace sys {
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namespace locale {
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int columnWidth(StringRef Text) {
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#if LLVM_ON_WIN32
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return Text.size();
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#else
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return llvm::sys::unicode::columnWidthUTF8(Text);
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#endif
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}
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bool isPrint(int UCS) {
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#if LLVM_ON_WIN32
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// Restrict characters that we'll try to print to the lower part of ASCII
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// except for the control characters (0x20 - 0x7E). In general one can not
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// reliably output code points U+0080 and higher using narrow character C/C++
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// output functions in Windows, because the meaning of the upper 128 codes is
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// determined by the active code page in the console.
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return ' ' <= UCS && UCS <= '~';
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#else
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return llvm::sys::unicode::isPrintable(UCS);
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#endif
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}
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} // namespace locale
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} // namespace sys
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} // namespace llvm
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