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// Copyright (c) 1994 James Clark
// See the file COPYING for copying permission.
#ifdef __GNUG__
#pragma implementation
#endif
#include "splib.h"
#include "CodingSystem.h"
#include <string.h>
#ifdef SP_NAMESPACE
namespace SP_NAMESPACE {
#endif
InputCodingSystem::~InputCodingSystem()
{
}
StringC InputCodingSystem::convertIn(const char *s) const
{
Decoder *decoder = makeDecoder();
StringC str;
str.resize(strlen(s));
str.resize(decoder->decode(&str[0], s, strlen(s), &s));
delete decoder;
return str;
}
Boolean InputCodingSystem::isIdentity() const
{
return 0;
}
OutputCodingSystem::~OutputCodingSystem()
{
}
unsigned OutputCodingSystem::fixedBytesPerChar() const
{
return 0;
}
String<char> OutputCodingSystem::convertOut(const StringC &str) const
{
Encoder *encoder = makeEncoder();
StrOutputByteStream stream;
encoder->output(str.data(), str.size(), &stream);
delete encoder;
String<char> result;
stream.extractString(result);
result += '\0';
return result;
}
Decoder::Decoder(unsigned minBytesPerChar)
: minBytesPerChar_(minBytesPerChar)
{
}
Decoder::~Decoder()
{
}
Boolean Decoder::convertOffset(unsigned long &) const
{
return false;
}
Encoder::Encoder()
{
}
Encoder::~Encoder()
{
}
Encoder::Handler::~Handler()
{
}
void Encoder::output(Char *s, size_t n, OutputByteStream *sp)
{
output((const Char *)s, n, sp);
}
void Encoder::startFile(OutputByteStream *)
{
}
void Encoder::handleUnencodable(Char, OutputByteStream *)
{
}
void Encoder::setUnencodableHandler(Handler *)
{
}
RecoveringEncoder::RecoveringEncoder()
: unencodableHandler_(0)
{
}
void RecoveringEncoder::handleUnencodable(Char c, OutputByteStream *sbufp)
{
if (unencodableHandler_)
unencodableHandler_->handleUnencodable(c, sbufp);
}
void RecoveringEncoder::setUnencodableHandler(Handler *handler)
{
unencodableHandler_ = handler;
}
#ifdef SP_NAMESPACE
}
#endif
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