thin-provisioning-tools/base/output_formatter.cc
2021-02-04 14:19:28 +08:00

54 lines
1.2 KiB
C++

#include <string>
#include "base/output_formatter.h"
using namespace dbg;
using namespace std;
//----------------------------------------------------------------
namespace {
void indent(int depth, std::ostream &out) {
for (int i = 0; i < depth * 2; i++)
out << ' ';
}
}
//----------------------------------------------------------------
void xml_formatter::output(std::ostream &out,
int depth,
boost::optional<std::string> name) {
indent(depth, out);
out << "<fields";
if (name && (*name).length())
out << " id=\"" << *name << "\"";
/* output non-child fields */
std::vector<field_type>::const_iterator it;
for (it = fields_.begin(); it != fields_.end(); ++it) {
if (string const *s = boost::get<string>(&it->get<1>())) {
out << " " << it->get<0>() << "=\"" << *s << "\"";
}
}
if (children_.size() == 0) {
out << " />" << endl;
return;
}
/* output child fields */
out << ">" << endl;
for (it = children_.begin(); it != children_.end(); ++it) {
if (!boost::get<string>(&it->get<1>())) {
formatter::ptr f = boost::get<formatter::ptr>(it->get<1>());
f->output(out, depth + 1, it->get<0>());
}
}
indent(depth, out);
out << "</fields>" << endl;
}
//----------------------------------------------------------------