* Copyright 2015, Rene Gollent, rene@gollent.com.
* Copyright 2009, Ingo Weinhold, ingo_weinhold@gmx.de.
* Distributed under the terms of the MIT License.
*/
#include "StringValueFormatter.h"
#include <stdio.h>
#include <String.h>
#include "Value.h"
StringValueFormatter::StringValueFormatter()
:
ValueFormatter()
{
}
StringValueFormatter::~StringValueFormatter()
{
}
status_t
StringValueFormatter::FormatValue(Value* value, BString& _output)
{
_output = "\"";
BString tempString;
if (!value->ToString(tempString))
return B_BAD_VALUE;
for (int32 i = 0; i < tempString.Length(); i++) {
if (tempString[i] < 31) {
switch (tempString[i]) {
case '\0':
_output << "\\0";
break;
case '\a':
_output << "\\a";
break;
case '\b':
_output << "\\b";
break;
case '\t':
_output << "\\t";
break;
case '\r':
_output << "\\r";
break;
case '\n':
_output << "\\n";
break;
case '\f':
_output << "\\f";
break;
default:
{
char buffer[5];
snprintf(buffer, sizeof(buffer), "\\x%x",
tempString.String()[i]);
_output << buffer;
break;
}
}
} else if (tempString[i] == '\"')
_output << "\\\"";
else
_output << tempString[i];
}
_output += "\"";
return B_OK;
}
