Created
October 25, 2015 06:21
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Boost property map usage example
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| #include <boost/property_tree/ptree.hpp> | |
| #include <boost/any.hpp> | |
| #include <boost/property_tree/info_parser.hpp> | |
| #include <boost/foreach.hpp> | |
| #include <list> | |
| #include <string> | |
| #include <iostream> | |
| using namespace boost::property_tree; | |
| int main() | |
| { | |
| ptree tree; | |
| try { | |
| read_info("test.tsf", tree); | |
| } | |
| catch (...) | |
| { | |
| std::cout << "Failed to open the file" << std::endl; | |
| } | |
| bool reset = tree.get("reset", false); | |
| int speed = tree.get("speed", 100); | |
| float freq = tree.get("freq", 200.0); | |
| std::string name = tree.get("name", "noname"); | |
| std::cout | |
| << reset << std::endl | |
| << speed << std::endl | |
| << freq << std::endl | |
| << name << std::endl; | |
| BOOST_FOREACH(const ptree::value_type& v1, tree.get_child("")) { | |
| try { | |
| if (v1.first == "memory") { | |
| std::cout << v1.second.get<std::string>("start") | |
| << " - " | |
| << v1.second.get<std::string>("size") | |
| << std::endl; | |
| } | |
| } | |
| catch (...) { | |
| std::cout << "'start' and 'size' entries cannot be omitted in 'memory' description" << std::endl; | |
| } | |
| } | |
| return 0; | |
| } |
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| reset 1 | |
| speed 23 | |
| memory internal | |
| { | |
| start 0x0 | |
| size 0x10000 | |
| } | |
| memory | |
| { | |
| start 0x10000 | |
| size 0x1000 | |
| } | |
| name "Hello my friend" | |
| memory | |
| { | |
| start 0x20000 | |
| size 0x2000 | |
| } | |
| freq 12.3 |
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