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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-21 11:54:28 +0000
commite6918187568dbd01842d8d1d2c808ce16a894239 (patch)
tree64f88b554b444a49f656b6c656111a145cbbaa28 /src/s3select/rapidjson/example/simpledom
parentInitial commit. (diff)
downloadceph-e6918187568dbd01842d8d1d2c808ce16a894239.tar.xz
ceph-e6918187568dbd01842d8d1d2c808ce16a894239.zip
Adding upstream version 18.2.2.upstream/18.2.2
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'src/s3select/rapidjson/example/simpledom')
-rw-r--r--src/s3select/rapidjson/example/simpledom/simpledom.cpp29
1 files changed, 29 insertions, 0 deletions
diff --git a/src/s3select/rapidjson/example/simpledom/simpledom.cpp b/src/s3select/rapidjson/example/simpledom/simpledom.cpp
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+++ b/src/s3select/rapidjson/example/simpledom/simpledom.cpp
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+// JSON simple example
+// This example does not handle errors.
+
+#include "rapidjson/document.h"
+#include "rapidjson/writer.h"
+#include "rapidjson/stringbuffer.h"
+#include <iostream>
+
+using namespace rapidjson;
+
+int main() {
+ // 1. Parse a JSON string into DOM.
+ const char* json = "{\"project\":\"rapidjson\",\"stars\":10}";
+ Document d;
+ d.Parse(json);
+
+ // 2. Modify it by DOM.
+ Value& s = d["stars"];
+ s.SetInt(s.GetInt() + 1);
+
+ // 3. Stringify the DOM
+ StringBuffer buffer;
+ Writer<StringBuffer> writer(buffer);
+ d.Accept(writer);
+
+ // Output {"project":"rapidjson","stars":11}
+ std::cout << buffer.GetString() << std::endl;
+ return 0;
+}