Danny Robson
f6056153e3
This places, at long last, the core library code into the same namespace as the extended library code.
35 lines
652 B
C++
35 lines
652 B
C++
#include "json/tree.hpp"
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#include "json/pointer.hpp"
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#include <iostream>
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enum {
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ARG_SELF,
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ARG_QUERY,
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ARG_INPUT,
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NUM_ARGS,
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};
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int
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main (int argc, char **argv)
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{
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if (argc != NUM_ARGS) {
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std::cerr << argv[ARG_SELF] << " <query> <input>\n";
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return EXIT_FAILURE;
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}
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auto const root = json::tree::parse (argv[ARG_INPUT]);
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std::string const query = argv[ARG_QUERY];
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try {
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std::cout << cruft::json::pointer::resolve (query, *root) << '\n';
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} catch (std::exception const &x) {
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std::cerr << "error" << x.what () << '\n';
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return EXIT_FAILURE;
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}
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return EXIT_SUCCESS;
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} |