namespace llvm {
namespace sys {
+#define DEBUG_TYPE "unicode"
+
/// \brief Represents a closed range of Unicode code points [Lower, Upper].
struct UnicodeCharRange {
uint32_t Lower;
/// array.
class UnicodeCharSet {
public:
- typedef llvm::ArrayRef<UnicodeCharRange> CharRanges;
+ typedef ArrayRef<UnicodeCharRange> CharRanges;
/// \brief Constructs a UnicodeCharSet instance from an array of
/// UnicodeCharRanges.
/// the UnicodeCharSet instance, and should not change. Array is validated by
/// the constructor, so it makes sense to create as few UnicodeCharSet
/// instances per each array of ranges, as possible.
+#ifdef NDEBUG
+
+ // FIXME: This could use constexpr + static_assert. This way we
+ // may get rid of NDEBUG in this header. Unfortunately there are some
+ // problems to get this working with MSVC 2013. Change this when
+ // the support for MSVC 2013 is dropped.
+ LLVM_CONSTEXPR UnicodeCharSet(CharRanges Ranges) : Ranges(Ranges) {}
+#else
UnicodeCharSet(CharRanges Ranges) : Ranges(Ranges) {
assert(rangesAreValid());
}
+#endif
/// \brief Returns true if the character set contains the Unicode code point
/// \p C.
for (CharRanges::const_iterator I = Ranges.begin(), E = Ranges.end();
I != E; ++I) {
if (I != Ranges.begin() && Prev >= I->Lower) {
- DEBUG(llvm::dbgs() << "Upper bound 0x");
- DEBUG(llvm::dbgs().write_hex(Prev));
- DEBUG(llvm::dbgs() << " should be less than succeeding lower bound 0x");
- DEBUG(llvm::dbgs().write_hex(I->Lower) << "\n");
+ DEBUG(dbgs() << "Upper bound 0x");
+ DEBUG(dbgs().write_hex(Prev));
+ DEBUG(dbgs() << " should be less than succeeding lower bound 0x");
+ DEBUG(dbgs().write_hex(I->Lower) << "\n");
return false;
}
if (I->Upper < I->Lower) {
- DEBUG(llvm::dbgs() << "Upper bound 0x");
- DEBUG(llvm::dbgs().write_hex(I->Lower));
- DEBUG(llvm::dbgs() << " should not be less than lower bound 0x");
- DEBUG(llvm::dbgs().write_hex(I->Upper) << "\n");
+ DEBUG(dbgs() << "Upper bound 0x");
+ DEBUG(dbgs().write_hex(I->Lower));
+ DEBUG(dbgs() << " should not be less than lower bound 0x");
+ DEBUG(dbgs().write_hex(I->Upper) << "\n");
return false;
}
Prev = I->Upper;
const CharRanges Ranges;
};
+#undef DEBUG_TYPE // "unicode"
+
} // namespace sys
} // namespace llvm