bool INIFile::ParseFile(ifstream& f)
{
if ( !f.is_open() )
return false;
char* pPos1 = NULL, *pPos2 = NULL;
int nLine = 0;
char buffer[1024];
string strSection, strKey, strVal;
CSection* pSection = NULL;
while ( f.getline(buffer, sizeof(buffer)) )
{
nLine++;
// is this the beginning of a section?
if ( buffer[0] == c_INISectionNameStart )
{
// yes, so get the end of the section name
pPos1 = strchr( buffer, c_INISectionNameEnd );
*pPos1 = '\0';
pSection = new CSection;
m_lstSections.push_back(pSection);
strSection = &buffer[1];
std::transform(strSection.begin(), strSection.end(), strSection.begin(), (int(*)(int))tolower);
pSection->SetName( strSection );
continue;
}
// check that it is not a comment
if ( buffer[0] != c_INIComment )
{
if ( (pPos2 = strchr( buffer, '=' )) )
{
*pPos2 = '\0';
strKey = buffer;
// make the key lower case
std::transform(strKey.begin(), strKey.end(), strKey.begin(), (int(*)(int))tolower);
// trim the key
strKey.erase( strKey.find_last_not_of(" \r\n")+1);
strVal = pPos2+1;
// trim the value
strKey.erase( strKey.find_last_not_of(" \r\n")+1);
if ( pSection )
{
pSection->AddKey( strKey, strVal);
}
else
{
return false;
}
}
}
}
return true;
}
INIFile::CSection* INIFile::AddSection(string name)
{
if ( !name.empty() )
return NULL;
CSection* pSection = new CSection;
pSection->SetName(name);
m_lstSections.push_back(pSection);
return pSection;
}