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SimplePullReader C++98 support

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std::to_string can’t be used because it requires C++11.
This commit is contained in:
StilesCrisis 2017-02-04 01:07:00 -08:00
parent 4232e407f4
commit 6288d95d1e
1 changed files with 13 additions and 7 deletions
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20
example/simplepullreader/simplepullreader.cpp
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@ -1,27 +1,33 @@
#include "rapidjson/reader.h" #include "rapidjson/reader.h"
#include <iostream> #include <iostream>
#include <sstream>
using namespace rapidjson; using namespace rapidjson;
using namespace std; using namespace std;
// If you can require C++11, you could use std::to_string here
template <typename T> std::string stringify(T x) {
return (std::stringstream() << x).str();
}
struct MyHandler { struct MyHandler {
const char* type; const char* type;
std::string data; std::string data;
bool Null() { type = "Null"; data.clear(); return true; } bool Null() { type = "Null"; data.clear(); return true; }
bool Bool(bool b) { type = "Bool:"; data = b? "true": "false"; return true; } bool Bool(bool b) { type = "Bool:"; data = b? "true": "false"; return true; }
bool Int(int i) { type = "Int:"; data = std::to_string(i); return true; } bool Int(int i) { type = "Int:"; data = stringify(i); return true; }
bool Uint(unsigned u) { type = "Uint:"; data = std::to_string(u); return true; } bool Uint(unsigned u) { type = "Uint:"; data = stringify(u); return true; }
bool Int64(int64_t i) { type = "Int64:"; data = std::to_string(i); return true; } bool Int64(int64_t i) { type = "Int64:"; data = stringify(i); return true; }
bool Uint64(uint64_t u) { type = "Uint64:"; data = std::to_string(u); return true; } bool Uint64(uint64_t u) { type = "Uint64:"; data = stringify(u); return true; }
bool Double(double d) { type = "Double:"; data = std::to_string(d); 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 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 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 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 Key(const char* str, SizeType length, bool) { type = "Key:"; data = std::string(str, length); return true; }
bool EndObject(SizeType memberCount) { type = "EndObject:"; data = std::to_string(memberCount); return true; } bool EndObject(SizeType memberCount) { type = "EndObject:"; data = stringify(memberCount); return true; }
bool StartArray() { type = "StartArray"; data.clear(); return true; } bool StartArray() { type = "StartArray"; data.clear(); return true; }
bool EndArray(SizeType elementCount) { type = "EndArray:"; data = std::to_string(elementCount); return true; } bool EndArray(SizeType elementCount) { type = "EndArray:"; data = stringify(elementCount); return true; }
}; };
int main() { int main() {