ibmcom/jsoncpp-ppc64le repository overview

⁠Supported Tags and respective Dockerfile links

• latest ( latest/Dockerfile ) ⁠

⁠Author

"Jay Joshi [email protected]⁠"

⁠Based On

https://github.com/open-source-parsers/jsoncpp.git⁠

⁠Usage Information

jsoncpp (package)

#Build and run the container:

$docker build -t jsoncpp . $docker run --name demo_jsoncpp -i -t jsoncpp /bin/bash

Test the working of Container:

#Create file alice.json with the following contents:

{ "book":"Alice in Wonderland", "year":1865, "characters": [ {"name":"Jabberwock", "chapter":1}, {"name":"Cheshire Cat", "chapter":6}, {"name":"Mad Hatter", "chapter":7} ] }

#Create file alice.cpp with following contents:

#include #include #include </jsoncpp/dist/json/json.h> // or jsoncpp/json.h , or json/json.h etc.

using namespace std;

int main() { ifstream ifs("alice.json"); Json::Reader reader; Json::Value obj; reader.parse(ifs, obj); // reader can also read strings cout << "Book: " << obj["book"].asString() << endl; cout << "Year: " << obj["year"].asUInt() << endl; const Json::Value& characters = obj["characters"]; // array of characters for (int i = 0; i < characters.size(); i++){ cout << " name: " << characters[i]["name"].asString(); cout << " chapter: " << characters[i]["chapter"].asUInt(); cout << endl; } }

#Compile it:

g++ -std=c++11 -o alice alice.cpp -ljsoncpp

#Then run it:

./alice

#Output:

Book: Alice in Wonderland Year: 1865 name: Jabberwock chapter: 1 name: Cheshire Cat chapter: 6 name: Mad Hatter chapter: 7

#Additional examples are available at: https://en.wikibooks.org/wiki/JsonCpp⁠

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⁠Community Support

For any questions on the publication of this container, please contact us at [email protected]⁠.