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#include <iostream>
#include <fstream>
#include <msgpack.hpp>
#include <msgpack/fbuffer.hpp>
#include <string>
#include "json-cpp.hpp"
#include "hypergraph.hh"
#include "types.hh"
using namespace std;
struct DummyNode {
size_t id;
string symbol;
vector<short> span;
};
struct DummyEdge {
size_t head_id;
size_t rule_id;
vector<size_t> tails_ids;
string f;
score_t score;
};
struct DummyHg {
vector<string> rules;
vector<DummyNode> nodes;
vector<DummyEdge> edges;
};
template<typename X> inline void
serialize(jsoncpp::Stream<X>& stream, DummyNode& o)
{
fields(o, stream, "id", o.id, "symbol", o.symbol, "span", o.span);
}
template<typename X> inline void
serialize(jsoncpp::Stream<X>& stream, DummyEdge& o)
{
fields(o, stream, "head", o.head_id, "rule", o.rule_id, "tails", o.tails_ids, "score", o.score);
}
template<typename X> inline void
serialize(jsoncpp::Stream<X>& stream, DummyHg& o)
{
fields(o, stream, "rules", o.rules, "nodes", o.nodes, "edges", o.edges);
}
int
main(int argc, char** argv)
{
// read from json
ifstream ifs(argv[1]);
string json_str((istreambuf_iterator<char>(ifs) ),
(istreambuf_iterator<char>()));
DummyHg hg;
vector<string> rules;
hg.rules = rules;
vector<DummyNode> nodes;
hg.nodes = nodes;
vector<DummyEdge> edges;
hg.edges = edges;
jsoncpp::parse(hg, json_str);
// convert to proper objects
vector<Hg::Node*> nodes_conv;
for (const auto it: hg.nodes) {
Hg::Node* n = new Hg::Node;
n->id = it.id;
n->symbol = it.symbol;
n->left = it.span[0];
n->right = it.span[1];
nodes_conv.push_back(n);
}
vector<Hg::Edge*> edges_conv;
for (const auto it: hg.edges) {
Hg::Edge* e = new Hg::Edge;
e->head_id_ = it.head_id;
e->tails_ids_ = it.tails_ids;
e->score = it.score;
e->rule_id_ = it.rule_id;
edges_conv.push_back(e);
}
// write to msgpack
FILE* file = fopen(argv[2], "wb");
msgpack::fbuffer fbuf(file);
msgpack::pack(fbuf, hg.rules.size());
msgpack::pack(fbuf, hg.nodes.size());
msgpack::pack(fbuf, hg.edges.size());
for (const auto it: hg.rules)
msgpack::pack(fbuf, it);
for (const auto it: nodes_conv)
msgpack::pack(fbuf, *it);
for (const auto it: edges_conv)
msgpack::pack(fbuf, *it);
fclose(file);
return 0;
}
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