bool FileHDF5::deleteSection(const std::string &name_or_id) {
bool deleted = false;
// call deleteSection on sections to trigger recursive call to all sub-sections
if (hasSection(name_or_id)) {
// get instance of section about to get deleted
Section section = getSection(name_or_id);
// loop through all child sections and call deleteSection on them
for(auto &child : section.sections()) {
section.deleteSection(child.id());
}
// if hasSection is true then section_group always exists
deleted = metadata.removeAllLinks(section.name());
}
return deleted;
}
/**
* Load the ".INI" file from the given input stream.
* @param in stream to read file from.
* @return Created INI file.
* @throw Exception For any error (IO or format).
*/
File *File::load(io::InStream *in) throw (Exception) {
File *file = new File();
Section *sect = file->defaultSection();
io::BufferedInStream bufin(*in);
io::Input input(bufin);
try {
// read all lines
int num = 1;
while(true) {
// read the line
bool ended = false;
string line;
while(true) {
line = line + input.scanLine();
num++;
if(!line) {
ended = true;
break;
}
while(line[line.length() - 1] == '\n' || line[line.length() - 1] == '\r')
line = line.substring(0, line.length() - 1);
if(line[line.length() - 1] != '\\')
break;
line = line.substring(0, line.length() - 1);
}
if(ended)
break;
// empty line?
if(!line)
continue;
// is it a comment?
if(line[0] == ';')
continue;
// is it a section?
if(line[0] == '[') {
if(line[line.length() - 1] != ']')
throw Exception(_ << num << ": malformed section name");
sect = new Section(line.substring(1, line.length() - 2));
file->sects.put(sect->name(), sect);
continue;
}
// is it a key/value pair?
int p = line.indexOf('=');
if(p >= 0) {
sect->values.put(line.substring(0, p), line.substring(p + 1));
continue;
}
// syntax error?
throw Exception(_ << num << ": garbage here");
}
}
catch(io::IOException& e) {
delete file;
throw Exception(e.message());
}
return file;
}
bool Configfile::deserialize(std::ifstream & fd)
{
Section * section = NULL;
/* default selection! */
if (!select(§ion))
{
_errors.push_back("default selection has failed!");
return false;
}
size_t count = 0;
while (fd.good())
{
std::string str;
/* read one line! */
std::getline(fd, str);
size_t lst = str.size() - 1;
if (str.size() >= 1 && str[lst] == '\r') //cuida das quebras de linha do tipo \r\n
{
str.erase(lst,1);
--lst;
}
/* empty line! */
if (str.size() == 0)
continue;
/* comment! */
if (str[0] == '#')
continue;
++count;
if (str[0] == '[' && str[lst] == ']')
{
str.erase(0,1); --lst;
str.erase(lst,1); --lst;
if (!select(§ion, str))
{
_errors.push_back(STG(FMT("erroneous section '%s'") % str));
/* ignore this section */
section = NULL;
continue;
}
}
else
{
std::string::size_type pos = str.find('=');
if (pos == std::string::npos)
{
_errors.push_back(STG(FMT("erroneous separator '%s'") % str));
continue;
};
if (section == NULL)
{
_errors.push_back(STG(FMT("no section for option '%s'") % str));
continue;
}
std::string opt(str.substr(0,pos));
std::string val(str.substr(pos+1));
if (_ignores.find(opt) != _ignores.end())
continue;
if (val == "@") val = "";
if (adjust(section, opt, val))
continue;
_errors.push_back(STG(FMT("option '%s' does "
"not exist or '%s' is not a valid value (at section '%s')")
% opt % val % section->name()));
}
}
// retorna 'true' se arquivo tinha alguma coisa valida.
return (count != 0);
}
