- docstring::size_type const size = str.length();
- pos_type i = 0;
- pos_type const parsize = par.size();
- for (i = 0; pos + i < parsize; ++i) {
- if (docstring::size_type(i) >= size)
- break;
- if (cs && str[i] != par.getChar(pos + i))
- break;
- if (!cs && uppercase(str[i]) != uppercase(par.getChar(pos + i)))
- break;
- if (!del && par.isDeleted(pos + i))
- break;
- }
-
- if (size != docstring::size_type(i))
- return false;
-
- // if necessary, check whether string matches word
- if (mw) {
- if (pos > 0 && par.isLetter(pos - 1))
- return false;
- if (pos + pos_type(size) < parsize
- && par.isLetter(pos + size))
- return false;
- }
-
- return true;
+ return par.find(str, cs, mw, pos, del);