Fan.Sys.Uri.relTo C# (CSharp) 메소드

        public Uri relTo(Uri baseUri)
        {
            if (!OpUtil.compareEQ(this.m_scheme,   baseUri.m_scheme) ||
              !OpUtil.compareEQ(this.m_userInfo, baseUri.m_userInfo) ||
              !OpUtil.compareEQ(this.m_host,     baseUri.m_host) ||
              !OpUtil.compareEQ(this.m_port,     baseUri.m_port))
            return this;

              // at this point we know we have the same scheme and auth, and
              // we're going to create a new URI which is a subset of this one
              Sections t = new Sections();
              t.query    = this.m_query;
              t.queryStr = this.m_queryStr;
              t.frag     = this.m_frag;

              // find divergence
              int d=0;
              int len = Math.Min(this.m_path.sz(), baseUri.m_path.sz());
              for (; d<len; ++d)
            if (!this.m_path.get(d).Equals(baseUri.m_path.get(d)))
              break;

              // if diverenge is at root, then no commonality
              if (d == 0)
              {
            // `/a/b/c`.relTo(`/`) should be `a/b/c`
            if (baseUri.m_path.isEmpty() && this.m_pathStr.StartsWith("/"))
            {
              t.path = this.m_path;
              t.pathStr = this.m_pathStr.Substring(1);
            }
            else
            {
              t.path = this.m_path;
              t.pathStr = this.m_pathStr;
            }
              }

              // if paths are exactly the same
              else if (d == this.m_path.sz() && d == baseUri.m_path.sz())
              {
            t.path = emptyPath();
            t.pathStr = string.Empty;
              }

              // create sub-path at divergence point
              else
              {
            // slice my path
            t.path = this.m_path.getRange(Range.makeInclusive(d, -1));

            // insert .. backup if needed
            int backup = baseUri.m_path.sz() - d;
            if (!baseUri.isDir()) backup--;
            while (backup-- > 0) t.path.insert(0, dotDot);

            // format the new path string
            t.pathStr = toPathStr(false, t.path, this.isDir());
              }

              return new Uri(t);
        }