generic-library/poco
1
0
Fork 0
mirror of https://github.com/pocoproject/poco.git synced 2024-12-12 18:20:26 +01:00
Code Issues Projects Releases Wiki Activity

Escape special characters in toString of a string element

Browse Source
This commit is contained in:
fbraem 2013-02-17 18:40:41 +01:00
parent 1643089087
commit 8d056ce2bf
1 changed files with 47 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

49
MongoDB/include/Poco/MongoDB/Element.h
View File

@ -39,13 +39,14 @@
#define _MongoDB_Element_included
#include <string>
#include <sstream>
#include <iomanip>
#include <set>
#include "Poco/BinaryReader.h"
#include "Poco/BinaryWriter.h"
#include "Poco/SharedPtr.h"
#include "Poco/Timestamp.h"
#include "Poco/RegularExpression.h"
#include "Poco/Nullable.h"
#include "Poco/NumberFormatter.h"
#include "Poco/DateTimeFormatter.h"
@ -147,7 +148,51 @@ struct ElementTraits<std::string>
static std::string toString(const std::string& value, int indent = 0)
{
return '"' + value + '"';
std::ostringstream oss;
oss << '"';
for(std::string::const_iterator it = value.begin(); it != value.end(); ++it)
{
switch (*it)
{
case '"':
oss << "\\\"";
break;
case '\\':
oss << "\\\\";
break;
case '\b':
oss << "\\b";
break;
case '\f':
oss << "\\f";
break;
case '\n':
oss << "\\n";
break;
case '\r':
oss << "\\r";
break;
case '\t':
oss << "\\t";
break;
default:
{
if ( *it > 0 && *it <= 0x1F )
{
oss << "\\u" << std::hex << std::uppercase << std::setfill('0') << std::setw(4) << static_cast<int>(*it);
}
else
{
oss << *it;
}
break;
}
}
}
oss << '"';
return oss.str();
}
};