pyre2 modification

gistfile1.py

    cdef inline _re2.StringPiece* _alloc_sp(self, char* cstring, Py_ssize_t& size):
        cdef _re2.StringPiece * sp
        sp = new _re2.StringPiece(cstring, size)
        return sp

    cdef inline void _dealloc_sp(self, _re2.StringPiece* sp):
        del sp

    cdef inline _my_match(self, _re2.StringPiece sp_zero, int pos, int size, _re2.re2_Anchor anchoring, _re2.StringPiece* submatch, int nsubmatch):
        return self.re_pattern.Match(sp_zero, <int>pos, <int>size, anchoring, submatch, nsubmatch)

    cpdef search(self, string, int pos=0, int endpos=-1):
        cdef Py_ssize_t size
        cdef int result
        cdef char * cstring
        cdef int encoded = 0
        cdef _re2.StringPiece * sp
        cdef _re2.re2_Anchor anchoring

        anchoring = _re2.UNANCHORED

        #if hasattr(string, 'tostring'):
        #    string = string.tostring()

        string = unicode_to_bytestring(string, &encoded)

        if pystring_to_bytestring(string, &cstring, &size) == -1:
            raise TypeError("expected string or buffer")

        if endpos >= 0 and endpos <= pos:
            return None

        if endpos >= 0 and endpos < size:
            size = endpos

        if pos > size:
            return None

        sp = self._alloc_sp(cstring, size)
        result = self._my_match(sp[0], pos, size, anchoring, NULL, 0)

        #self._dealloc_sp(sp)

        if result == 0:
            return False

        return True