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🔥 removed deprecated constructor #480

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The constructor basic_json(std::istream&, const parser_callback_t) has
been deprecated since version 2.0.0. This commit removes it together
with its code example, deprecation macro, and test cases. The code now
also compiles with -W-deprecated-declarations.
This commit is contained in:
Niels Lohmann 2017-03-01 17:49:03 +01:00
parent 6b3912d936
commit 7b8fd864e2
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7 changed files with 0 additions and 218 deletions
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57
doc/examples/basic_json__istream.cpp
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@ -1,57 +0,0 @@
#include <json.hpp>
using json = nlohmann::json;
int main()
{
// a JSON text
auto text = R"(
{
"Image": {
"Width": 800,
"Height": 600,
"Title": "View from 15th Floor",
"Thumbnail": {
"Url": "http://www.example.com/image/481989943",
"Height": 125,
"Width": 100
},
"Animated" : false,
"IDs": [116, 943, 234, 38793]
}
}
)";
// fill a stream with JSON text
std::stringstream ss;
ss << text;
// create JSON from stream
json j_complete(ss); // deprecated!
// shall be replaced by: json j_complete = json::parse(ss);
std::cout << std::setw(4) << j_complete << "\n\n";
// define parser callback
json::parser_callback_t cb = [](int depth, json::parse_event_t event, json & parsed)
{
// skip object elements with key "Thumbnail"
if (event == json::parse_event_t::key and parsed == json("Thumbnail"))
{
return false;
}
else
{
return true;
}
};
// fill a stream with JSON text
ss.clear();
ss << text;
// create JSON from stream (with callback)
json j_filtered(ss, cb);
// shall be replaced by: json j_filtered = json::parse(ss, cb);
std::cout << std::setw(4) << j_filtered << '\n';
}

1
doc/examples/basic_json__istream.link
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@ -1 +0,0 @@
<a target="_blank" href="http://melpon.org/wandbox/permlink/R6dzpKXlxrttShf7"><b>online</b></a>

34
doc/examples/basic_json__istream.output
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@ -1,34 +0,0 @@
{
"Image": {
"Animated": false,
"Height": 600,
"IDs": [
116,
943,
234,
38793
],
"Thumbnail": {
"Height": 125,
"Url": "http://www.example.com/image/481989943",
"Width": 100
},
"Title": "View from 15th Floor",
"Width": 800
}
}
{
"Image": {
"Animated": false,
"Height": 600,
"IDs": [
116,
943,
234,
38793
],
"Title": "View from 15th Floor",
"Width": 800
}
}