Function IsDotOrIdentifierChar

tensorflow/core/util/semver_test.cc:26–33

namespace {

bool IsDotOrIdentifierChar(char c) {
  if (c == '.') return true;
  if (c == '-') return true;
  if (c >= 'A' && c <= 'Z') return true;
  if (c >= 'a' && c <= 'z') return true;
  if (c >= '0' && c <= '9') return true;
  return false;
}

bool ConsumeDotSeparatedIdentifiers(StringPiece* s, const string& prefix,
                                    StringPiece* val) {