Document the edit-distance algorithm used in StringRef, switch it over
to SmallVector, and add a unit test.

llvm-svn: 92340

Implement edit distance for StringRef

llvm-svn: 92309

Use StringRef::min instead of std::min.

llvm-svn: 89372

Add compare_lower and equals_lower methods to StringRef. Switch all users of
StringsEqualNoCase (from StringExtras.h) to it.

llvm-svn: 87020

Add From arguments to StringRef search functions, and tweak doxyments.

Also, add unittests for find_first_of and find_first_not_of.

llvm-svn: 86770

Pass StringRef by value.

llvm-svn: 86251

Workaround what I believe is an MSVC bug where it emits a definition for a
static const class member into each translation unit, with external linkage???
- If someone understands this issue better,

Workaround what I believe is an MSVC bug where it emits a definition for a
static const class member into each translation unit, with external linkage???
- If someone understands this issue better, please clue me in, I haven't
consulted the standard yet.

llvm-svn: 82516

show more ...

simplify as daniel suggests

llvm-svn: 82415

move a couple non-trivial methods out of line, add new
find_first_of/find_first_of methods.

llvm-svn: 82347

add some more overloads of StringRef::getAsInteger for
common and useful integer types.

llvm-svn: 82338

provide a "strtoull" operation that works on StringRef's.

llvm-svn: 82322

Add StringRef::{rfind, rsplit}

llvm-svn: 82087