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GH #119: JSON::Object holds values in ordered map

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- fixed GH #119: JSON::Object holds values in ordered map
- added PrintHandler
- renamed DefaultHandler to ParseHandler
- redefined DefaultHandler as typedef to ParseHandler
This commit is contained in:
aleks-f
2013-03-16 11:33:27 -05:00
parent fe6715890c
commit 42ff341cb9
34 changed files with 1249 additions and 328 deletions
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99
JSON/src/Stringifier.cpp
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@@ -47,27 +47,29 @@ namespace Poco {
namespace JSON {
void Stringifier::stringify(const Var& any, std::ostream& out, unsigned int indent)
void Stringifier::stringify(const Var& any, std::ostream& out, unsigned int indent, int step, bool preserveInsertionOrder)
{
if (step == -1) step = indent;
if ( any.type() == typeid(Object) )
{
const Object& o = any.extract<Object>();
o.stringify(out, indent == 0 ? 0 : indent + 2);
o.stringify(out, indent == 0 ? 0 : indent, step);
}
else if ( any.type() == typeid(Array) )
{
const Array& a = any.extract<Array>();
a.stringify(out, indent == 0 ? 0 : indent + 2);
a.stringify(out, indent == 0 ? 0 : indent, step);
}
else if ( any.type() == typeid(Object::Ptr) )
{
const Object::Ptr& o = any.extract<Object::Ptr>();
o->stringify(out, indent == 0 ? 0 : indent + 2);
o->stringify(out, indent == 0 ? 0 : indent, step);
}
else if ( any.type() == typeid(Array::Ptr) )
{
const Array::Ptr& a = any.extract<Array::Ptr>();
a->stringify(out, indent == 0 ? 0 : indent + 2);
a->stringify(out, indent == 0 ? 0 : indent, step);
}
else if ( any.isEmpty() )
{
@@ -75,48 +77,8 @@ void Stringifier::stringify(const Var& any, std::ostream& out, unsigned int inde
}
else if ( any.isString() )
{
out << '"';
std::string value = any.convert<std::string>();
for(std::string::const_iterator it = value.begin(); it != value.end(); ++it)
{
switch (*it)
{
case '"':
out << "\\\"";
break;
case '\\':
out << "\\\\";
break;
case '\b':
out << "\\b";
break;
case '\f':
out << "\\f";
break;
case '\n':
out << "\\n";
break;
case '\r':
out << "\\r";
break;
case '\t':
out << "\\t";
break;
default:
{
if ( *it > 0 && *it <= 0x1F )
{
out << "\\u" << std::hex << std::uppercase << std::setfill('0') << std::setw(4) << static_cast<int>(*it);
}
else
{
out << *it;
}
break;
}
}
}
out << '"';
formatString(value, out);
}
else
{
@@ -125,4 +87,49 @@ void Stringifier::stringify(const Var& any, std::ostream& out, unsigned int inde
}
void Stringifier::formatString(const std::string& value, std::ostream& out)
{
out << '"';
for (std::string::const_iterator it = value.begin(); it != value.end(); ++it)
{
switch (*it)
{
case '"':
out << "\\\"";
break;
case '\\':
out << "\\\\";
break;
case '\b':
out << "\\b";
break;
case '\f':
out << "\\f";
break;
case '\n':
out << "\\n";
break;
case '\r':
out << "\\r";
break;
case '\t':
out << "\\t";
break;
default:
{
if ( *it > 0 && *it <= 0x1F )
{
out << "\\u" << std::hex << std::uppercase << std::setfill('0') << std::setw(4) << static_cast<int>(*it);
}
else
{
out << *it;
}
break;
}
}
}
out << '"';
}
} } // Namespace Poco::JSON