void MusicInfo::divideWordsForinput(CharString inputstr,CharStringLink &outputname)
{
int begin = 0, lenth;
const int maxNumOfWord = 12;
hash <string> hm;
string lyricsInstring;
CharString linkNode;
outputname.InitList();
while(begin < inputstr.m_length - 1)
{
lenth = maxNumOfWord;
if (lenth >= inputstr.m_length - begin) //如果词的长度小于等于一次截取的长度
{
lenth = inputstr.m_length - 1 - begin;
}
while(lenth >= 1)
{
linkNode = inputstr.substr(begin, lenth);
lyricsInstring = linkNode.fromCharStoString();
if (lyricsInstring[0] >= 0)
{
if (lyricsInstring[0] < 'A'
|| lyricsInstring[0] > 'Z' && lyricsInstring[0] < 'a'
|| lyricsInstring[0] > 'z')
{
begin++;
break;
}
}
if (lyricsInstring[0] >= 'A' && lyricsInstring[0] <= 'z')
{
if (lyricsInstring.find(' ') < lenth)
{
lenth = lyricsInstring.find(' ');
linkNode = inputstr.substr(begin, lenth);
outputname.ListInsert(linkNode);
begin += lenth;
break;
}
else if (lyricsInstring.find('\n') < lenth)
{
lenth = lyricsInstring.find('\n');
linkNode = inputstr.substr(begin, lenth);
outputname.ListInsert(linkNode);
begin += lenth;
break;
}
}
if (useless_map.find(hm(lyricsInstring)) != useless_map.end())
{
begin += 2;
break;
}
if (lenth <= 2 || m_map.find(hm(lyricsInstring)) != m_map.end())
{
outputname.ListInsert(linkNode);
begin+=lenth;
break;
}
else
{
lenth--;
}
}
}
}
void MusicInfo::divideWords(CharStringLink &outputname)
{
int begin = 0, lenth;
const int maxNumOfWord = 12;
hash <string> hm;
string lyricsInstring;
CharString linkNode;
outputname.InitList();
while(M.lyrics.m_string[begin] != '\0')
{
lenth = maxNumOfWord;
while(lenth >= 1)
{
linkNode = M.lyrics.substr(begin, lenth);
lyricsInstring = linkNode.fromCharStoString();
if (lyricsInstring[0] >= 0)
{
if (lyricsInstring[0] < 'A'
|| lyricsInstring[0] > 'Z' && lyricsInstring[0] < 'a'
|| lyricsInstring[0] > 'z')
{
begin++;
break;
}
}
if (lyricsInstring[0] >= 'A' && lyricsInstring[0] <= 'z')
{
if (lyricsInstring.find(' ') < lenth)
{
lenth = lyricsInstring.find(' ');
linkNode = M.lyrics.substr(begin, lenth);
outputname.ListInsert(linkNode);
begin += lenth;
break;
}
else if (lyricsInstring.find('\n') < lenth)
{
lenth = lyricsInstring.find('\n');
linkNode = M.lyrics.substr(begin, lenth);
outputname.ListInsert(linkNode);
begin += lenth;
break;
}
}
if (useless_map.find(hm(lyricsInstring)) != useless_map.end())
{
begin += 2;
break;
}
if (lenth <= 2 || m_map.find(hm(lyricsInstring)) != m_map.end())
{
outputname.ListInsert(linkNode);
begin+=lenth;
break;
}
else
{
lenth--;
}
}
}
}
