summaryrefslogtreecommitdiffstats
path: root/src/rapidjson/example/prettyauto/prettyauto.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/rapidjson/example/prettyauto/prettyauto.cpp')
-rw-r--r--src/rapidjson/example/prettyauto/prettyauto.cpp56
1 files changed, 56 insertions, 0 deletions
diff --git a/src/rapidjson/example/prettyauto/prettyauto.cpp b/src/rapidjson/example/prettyauto/prettyauto.cpp
new file mode 100644
index 000000000..1687bae55
--- /dev/null
+++ b/src/rapidjson/example/prettyauto/prettyauto.cpp
@@ -0,0 +1,56 @@
+// JSON pretty formatting example
+// This example can handle UTF-8/UTF-16LE/UTF-16BE/UTF-32LE/UTF-32BE.
+// The input firstly convert to UTF8, and then write to the original encoding with pretty formatting.
+
+#include "rapidjson/reader.h"
+#include "rapidjson/prettywriter.h"
+#include "rapidjson/filereadstream.h"
+#include "rapidjson/filewritestream.h"
+#include "rapidjson/encodedstream.h" // NEW
+#include "rapidjson/error/en.h"
+#ifdef _WIN32
+#include <fcntl.h>
+#include <io.h>
+#endif
+
+using namespace rapidjson;
+
+int main(int, char*[]) {
+#ifdef _WIN32
+ // Prevent Windows converting between CR+LF and LF
+ _setmode(_fileno(stdin), _O_BINARY); // NEW
+ _setmode(_fileno(stdout), _O_BINARY); // NEW
+#endif
+
+ // Prepare reader and input stream.
+ //Reader reader;
+ GenericReader<AutoUTF<unsigned>, UTF8<> > reader; // CHANGED
+ char readBuffer[65536];
+ FileReadStream is(stdin, readBuffer, sizeof(readBuffer));
+ AutoUTFInputStream<unsigned, FileReadStream> eis(is); // NEW
+
+ // Prepare writer and output stream.
+ char writeBuffer[65536];
+ FileWriteStream os(stdout, writeBuffer, sizeof(writeBuffer));
+
+#if 1
+ // Use the same Encoding of the input. Also use BOM according to input.
+ typedef AutoUTFOutputStream<unsigned, FileWriteStream> OutputStream; // NEW
+ OutputStream eos(os, eis.GetType(), eis.HasBOM()); // NEW
+ PrettyWriter<OutputStream, UTF8<>, AutoUTF<unsigned> > writer(eos); // CHANGED
+#else
+ // You may also use static bound encoding type, such as output to UTF-16LE with BOM
+ typedef EncodedOutputStream<UTF16LE<>,FileWriteStream> OutputStream; // NEW
+ OutputStream eos(os, true); // NEW
+ PrettyWriter<OutputStream, UTF8<>, UTF16LE<> > writer(eos); // CHANGED
+#endif
+
+ // JSON reader parse from the input stream and let writer generate the output.
+ //if (!reader.Parse<kParseValidateEncodingFlag>(is, writer)) {
+ if (!reader.Parse<kParseValidateEncodingFlag>(eis, writer)) { // CHANGED
+ fprintf(stderr, "\nError(%u): %s\n", static_cast<unsigned>(reader.GetErrorOffset()), GetParseError_En(reader.GetParseErrorCode()));
+ return 1;
+ }
+
+ return 0;
+}