// -*- C++ -*-

// Copyright 2006 Deutsches Forschungszentrum fuer Kuenstliche Intelligenz 
// or its licensors, as applicable.
// 
// You may not use this file except under the terms of the accompanying license.
// 
// Licensed under the Apache License, Version 2.0 (the "License"); you
// may not use this file except in compliance with the License. You may
// obtain a copy of the License at http://www.apache.org/licenses/LICENSE-2.0
// 
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
// 
// Project: 
// File: 
// Purpose: 
// Responsible: tmb
// Reviewer: 
// Primary Repository: 
// Web Sites: www.iupr.org, www.dfki.de, www.ocropus.org

$#include "colib.h"
$using namespace colib;

// unicode arrays

struct nuchar {
    nuchar();
    nuchar(const nuchar &c);
    explicit nuchar(int x);
    int ord();
};

class nustring {
    nustring();
    nustring(int d0);
    nustring(const char *);
    ~nustring();
    void dealloc();
    void resize(int d0);
    void renew(int d0);
    void reshape(int d0);
    int length();
    int rank() const;
    int dim(int i) const;
    nuchar &at(int i0);
    nuchar &at1d(int i) const;
    void reserve(int n);
    void grow_to(int n);
    void push(const nuchar &value);
    void push(nuchar &value);
    nuchar &push();
    nuchar &pop();
    nuchar &last();
    void clear();
    int utf8Length();
    void utf8Decode @ decode(const char *s,int size=-1);
    char *mallocUtf8Encode @ utf8();
    //int length1d() const;
    //void utf8Encode(char *result,int size);
    //void utf8Encode(narray<char> &data);
    //void utf8Decode(narray<char> &data);
    //char *newUtf8Encode();
};

// module nustring {

void move(nustring &dest,nustring &src);
void copy(nustring &dest,nustring &src);
bool equal(nustring &a,nustring &b);

//}