imgtools/buildrom/src/charsettran.cpp
author lorewang
Wed, 01 Dec 2010 16:05:36 +0800
changeset 715 e0739b8406dd
parent 626 ac03b93ca9c4
permissions -rw-r--r--
Specify extenal tool with path
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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/*
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* Copyright (c) 1995-2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of the License "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description:
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*
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*/
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#include <iostream>
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#include <string>
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#include "uniconv.hpp"
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#include "h_utl.h"
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using namespace std;
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void UTF82Host();
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void Host2UTF8();
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void PrintUsage();
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const unsigned int maxlength = 512;
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const float version = 0.1;
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int main(int argc, char* argv[])
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{
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	if(argc != 2)
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	{
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		PrintUsage();
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		return 0;
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	}
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	if(strncmp(argv[1], "-to=", 4))
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	{
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		cout << "Error parameters!" << endl;
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		return 0;
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	}
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	char * p = argv[1]+4;
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	if(!strnicmp(p, "hostcharset", 11))
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	{
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		UTF82Host();
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	}
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	else if(!strnicmp(p, "utf8", 4) || !strnicmp(p, "utf-8", 5))
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	{
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		Host2UTF8();
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	}
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	else
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	{
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		PrintUsage();
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	}
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}
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void PrintUsage()
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{
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	cout << "Charset translation tool - version: " << version << endl;
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	cout << "Usage: charsettran -to=[utf8|hostcharset]" << endl;
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}
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void UTF82Host()
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{
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	string tmpline;
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	char* tmpBuf = new char[maxlength];
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	unsigned int strLen = maxlength;
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	while(getline(cin, tmpline))
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	{
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		if(UniConv::IsPureASCIITextStream(tmpline.c_str()))
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		{
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			cout << tmpline << endl;
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			continue;
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		}
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		unsigned int outLen = maxlength;
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		int ret = UniConv::UTF82DefaultCodePage(tmpline.c_str(), tmpline.length(), &tmpBuf, &outLen);
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		if(ret == -1)
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		{
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			cout << tmpline << endl;
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			continue;
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		}
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		if(outLen > strLen)
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		{
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			strLen = outLen;
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		}
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		cout << tmpBuf << endl;
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	}
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	delete[] tmpBuf;
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}
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void Host2UTF8()
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{
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	string tmpline;
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	char* tmpBuf = new char[maxlength];
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	unsigned int strLen = maxlength;
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	while(cin >> tmpline)
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	{
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		if(UniConv::IsPureASCIITextStream(tmpline.c_str()))
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		{
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			cout << tmpline << endl;
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			continue;
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		}
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		unsigned int outLen = maxlength;
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		int ret = UniConv::DefaultCodePage2UTF8(tmpline.c_str(), tmpline.length(), &tmpBuf, &outLen);
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		if(ret == -1)
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		{
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			cout << tmpline << endl;
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			continue;
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		}
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		if(outLen > strLen)
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		{
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			strLen = outLen;
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		}
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		cout << tmpBuf << endl;
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	}
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	delete[] tmpBuf;
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}