31 lines
872 B
C++
31 lines
872 B
C++
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#include <string>
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#include <fstream>
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#include <streambuf>
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#include <stdexcept>
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using namespace std;
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#include "jsoncpp/json/json.h"
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#include "io.h"
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#include "restaurant.h"
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vector<restaurant> parse_file(string filename) {
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vector<restaurant> restaurants;
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ifstream infile(filename.c_str());
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string file_contents((istreambuf_iterator<char>(infile)),
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istreambuf_iterator<char>());
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Json::Value root;
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Json::Reader reader;
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bool good_parse = reader.parse(file_contents, root);
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if(not good_parse) {
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throw runtime_error(reader.getFormattedErrorMessages());
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}
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for(unsigned int i = 0; i < root.size(); i++) {
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string name = root[i]["name"].asString();
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int score = root[i]["score"].asInt();
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restaurant r(name, score);
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restaurants.push_back(r);
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}
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return restaurants;
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}
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