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@@ -18,6 +18,7 @@ set(EXAMPLES | |
serialize | ||
simpledom | ||
simplereader | ||
simplepullreader | ||
simplewriter | ||
tutorial) | ||
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#include "rapidjson/reader.h" | ||
#include <iostream> | ||
#include <sstream> | ||
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using namespace rapidjson; | ||
using namespace std; | ||
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// If you can require C++11, you could use std::to_string here | ||
template <typename T> std::string stringify(T x) { | ||
std::stringstream ss; | ||
ss << x; | ||
return ss.str(); | ||
} | ||
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struct MyHandler { | ||
const char* type; | ||
std::string data; | ||
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bool Null() { type = "Null"; data.clear(); return true; } | ||
bool Bool(bool b) { type = "Bool:"; data = b? "true": "false"; return true; } | ||
bool Int(int i) { type = "Int:"; data = stringify(i); return true; } | ||
bool Uint(unsigned u) { type = "Uint:"; data = stringify(u); return true; } | ||
bool Int64(int64_t i) { type = "Int64:"; data = stringify(i); return true; } | ||
bool Uint64(uint64_t u) { type = "Uint64:"; data = stringify(u); return true; } | ||
bool Double(double d) { type = "Double:"; data = stringify(d); return true; } | ||
bool RawNumber(const char* str, SizeType length, bool) { type = "Number:"; data = std::string(str, length); return true; } | ||
bool String(const char* str, SizeType length, bool) { type = "String:"; data = std::string(str, length); return true; } | ||
bool StartObject() { type = "StartObject"; data.clear(); return true; } | ||
bool Key(const char* str, SizeType length, bool) { type = "Key:"; data = std::string(str, length); return true; } | ||
bool EndObject(SizeType memberCount) { type = "EndObject:"; data = stringify(memberCount); return true; } | ||
bool StartArray() { type = "StartArray"; data.clear(); return true; } | ||
bool EndArray(SizeType elementCount) { type = "EndArray:"; data = stringify(elementCount); return true; } | ||
}; | ||
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int main() { | ||
const char json[] = " { \"hello\" : \"world\", \"t\" : true , \"f\" : false, \"n\": null, \"i\":123, \"pi\": 3.1416, \"a\":[1, 2, 3, 4] } "; | ||
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MyHandler handler; | ||
Reader reader; | ||
StringStream ss(json); | ||
reader.IterativeParseInit(); | ||
while (!reader.IterativeParseComplete()) { | ||
reader.IterativeParseNext<kParseDefaultFlags>(ss, handler); | ||
cout << handler.type << handler.data << endl; | ||
} | ||
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return 0; | ||
} |
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