Copy JSON from SandBox to trunk

2025-10-26 10:32:56 +01:00 · 2012-04-29 20:09:55 +00:00
parent 5a639074d9
commit 95c62c00df
121 changed files with 5085 additions and 0 deletions
--- a/JSON/src/Stringifier.cpp
+++ b/JSON/src/Stringifier.cpp
@@ -0,0 +1,114 @@
+//
+// Stringifier.cpp
+//
+// $Id$
+//
+// Library: JSON
+// Package: JSON
+// Module:  Stringifier
+//
+// Copyright (c) 2012, Applied Informatics Software Engineering GmbH.
+// and Contributors.
+//
+// Permission is hereby granted, free of charge, to any person or organization
+// obtaining a copy of the software and accompanying documentation covered by
+// this license (the "Software") to use, reproduce, display, distribute,
+// execute, and transmit the Software, and to prepare derivative works of the
+// Software, and to permit third-parties to whom the Software is furnished to
+// do so, all subject to the following:
+//
+// The copyright notices in the Software and this entire statement, including
+// the above license grant, this restriction and the following disclaimer,
+// must be included in all copies of the Software, in whole or in part, and
+// all derivative works of the Software, unless such copies or derivative
+// works are solely in the form of machine-executable object code generated by
+// a source language processor.
+//
+// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+// FITNESS FOR A PARTICULAR PURPOSE, TITLE AND NON-INFRINGEMENT. IN NO EVENT
+// SHALL THE COPYRIGHT HOLDERS OR ANYONE DISTRIBUTING THE SOFTWARE BE LIABLE
+// FOR ANY DAMAGES OR OTHER LIABILITY, WHETHER IN CONTRACT, TORT OR OTHERWISE,
+// ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
+// DEALINGS IN THE SOFTWARE.
+//
+
+#include <iomanip>
+
+#include "Poco/JSON/Stringifier.h"
+#include "Poco/JSON/Array.h"
+#include "Poco/JSON/Object.h"
+
+namespace Poco
+{
+namespace JSON
+{
+
+void Stringifier::stringify(const DynamicAny& any, std::ostream& out, unsigned int indent)
+{
+	if ( any.type() == typeid(Object::Ptr) )
+	{
+		const Object::Ptr& o = any.extract<Object::Ptr>();
+		o->stringify(out, indent == 0 ? 0 : indent + 2);
+	}
+	else if ( any.type() == typeid(Array::Ptr) )
+	{
+		const Array::Ptr& a = any.extract<Array::Ptr>();
+		a->stringify(out, indent == 0 ? 0 : indent + 2);
+	}
+	else if ( any.isEmpty() )
+	{
+		out << "null";
+	}
+	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 << '"';
+	}
+	else
+	{
+		out << any.convert<std::string>();
+	}
+}
+
+}}  // Namespace Poco::JSON