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#include "ParamIO.h"
void ParamIO::parseAccess(const char *str, std::vector<std::string> &access)
{
access.clear();
if(str == 0 || strlen(str) == 0)
{
return;
}
std::istringstream stream(str);
char *char_str = new char[strlen(str)];
while(stream.getline(char_str, strlen(str), ':'))
{
access.push_back(std::string(char_str));
}
delete[] char_str;
}
void ParamIO::readStream(std::istream &is)
{
std::string str;
// Copy file content to string
char c;
is.get(c);
while(is.eof() == false)
{
str += c;
is.get(c);
}
_treeBuilder.clear();
_xml.setSubscriber(_treeBuilder);
// Parse XML
_xml.parse(str.c_str(), str.size());
}
void ParamIO::writeStream(std::ostream &os) const
{
_treeBuilder.print(os);
}
void ParamIO::readFile(const char *filename)
{
std::ifstream fileIn;
fileIn.open(filename);
if(fileIn)
{
readStream(fileIn);
fileIn.close();
}
}
void ParamIO::writeFile(const char *filename) const
{
std::ofstream os(filename);
writeStream(os);
os.close();
}
bool ParamIO::compare(const ParamIO &old, const char *str) const
{
std::vector<std::string> strs;
parseAccess(str, strs);
return _treeBuilder.compare(old, strs);
}
bool ParamIO::extract(const char *str, ParamIO &subtree) const
{
std::vector<std::string> strs;
parseAccess(str, strs);
if(strs.size() == 0)
{
return false;
}
subtree.clear();
return _treeBuilder.extractSubTree(strs, subtree);
}
bool ParamIO::erase(const char *str)
{
std::vector<std::string> strs;
parseAccess(str, strs);
if(strs.size() == 0)
{
return false;
}
return _treeBuilder.eraseSubTree(strs);
}
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I've been living & working in Tokyo since 2000 . I'm currently working in Gentech Corp. (www.gen.co.jp), developing computer vision applications, especially in the field of face detection.
I've been interested in C++ for quite a while and recently discovered Ruby.
My hobbies are trekking, japanese food, yoga & onsens.