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-rw-r--r--Build/source/utils/asymptote/LspCpp/third_party/rapidjson/example/sortkeys/sortkeys.cpp62
1 files changed, 62 insertions, 0 deletions
diff --git a/Build/source/utils/asymptote/LspCpp/third_party/rapidjson/example/sortkeys/sortkeys.cpp b/Build/source/utils/asymptote/LspCpp/third_party/rapidjson/example/sortkeys/sortkeys.cpp
new file mode 100644
index 00000000000..7ede9fb938b
--- /dev/null
+++ b/Build/source/utils/asymptote/LspCpp/third_party/rapidjson/example/sortkeys/sortkeys.cpp
@@ -0,0 +1,62 @@
+#include "rapidjson/document.h"
+#include "rapidjson/filewritestream.h"
+#include <rapidjson/prettywriter.h>
+
+#include <algorithm>
+#include <iostream>
+
+using namespace rapidjson;
+using namespace std;
+
+static void printIt(const Value &doc) {
+ char writeBuffer[65536];
+ FileWriteStream os(stdout, writeBuffer, sizeof(writeBuffer));
+ PrettyWriter<FileWriteStream> writer(os);
+ doc.Accept(writer);
+ cout << endl;
+}
+
+struct NameComparator {
+ bool operator()(const Value::Member &lhs, const Value::Member &rhs) const {
+ return (strcmp(lhs.name.GetString(), rhs.name.GetString()) < 0);
+ }
+};
+
+int main() {
+ Document d(kObjectType);
+ Document::AllocatorType &allocator = d.GetAllocator();
+
+ d.AddMember("zeta", Value().SetBool(false), allocator);
+ d.AddMember("gama", Value().SetString("test string", allocator), allocator);
+ d.AddMember("delta", Value().SetInt(123), allocator);
+ d.AddMember("alpha", Value(kArrayType).Move(), allocator);
+
+ printIt(d);
+
+/*
+{
+ "zeta": false,
+ "gama": "test string",
+ "delta": 123,
+ "alpha": []
+}
+*/
+
+// C++11 supports std::move() of Value so it always have no problem for std::sort().
+// Some C++03 implementations of std::sort() requires copy constructor which causes compilation error.
+// Needs a sorting function only depends on std::swap() instead.
+#if __cplusplus >= 201103L || (!defined(__GLIBCXX__) && (!defined(_MSC_VER) || _MSC_VER >= 1900))
+ std::sort(d.MemberBegin(), d.MemberEnd(), NameComparator());
+
+ printIt(d);
+
+/*
+{
+ "alpha": [],
+ "delta": 123,
+ "gama": "test string",
+ "zeta": false
+}
+*/
+#endif
+}