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// Copyright (C) 2003 Davis E. King (davis@dlib.net)
// License: Boost Software License See LICENSE.txt for the full license.
#ifndef DLIB_CPP_TOKENIZER_KERNEl_C_
#define DLIB_CPP_TOKENIZER_KERNEl_C_
#include "cpp_tokenizer_kernel_abstract.h"
#include "../assert.h"
#include <string>
#include <iostream>
namespace dlib
{
template <
typename tokenizer
>
class cpp_tokenizer_kernel_c : public tokenizer
{
public:
std::istream& get_stream (
) const;
void get_token (
int& type,
std::string& token
);
int peek_type (
) const;
const std::string& peek_token (
) const;
};
template <
typename tokenizer
>
inline void swap (
cpp_tokenizer_kernel_c<tokenizer>& a,
cpp_tokenizer_kernel_c<tokenizer>& b
) { a.swap(b); }
// ----------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------
// member function definitions
// ----------------------------------------------------------------------------------------
// ----------------------------------------------------------------------------------------
template <
typename tokenizer
>
std::istream& cpp_tokenizer_kernel_c<tokenizer>::
get_stream (
) const
{
// make sure requires clause is not broken
DLIB_CASSERT( this->stream_is_set() == true,
"\tstd::istream& cpp_tokenizer::get_stream()"
<< "\n\tyou must set a stream for this object before you can get it"
<< "\n\tthis: " << this
);
// call the real function
return tokenizer::get_stream();
}
// ----------------------------------------------------------------------------------------
template <
typename tokenizer
>
const std::string& cpp_tokenizer_kernel_c<tokenizer>::
peek_token (
) const
{
// make sure requires clause is not broken
DLIB_CASSERT( this->stream_is_set() == true,
"\tconst std::string& cpp_tokenizer::peek_token()"
<< "\n\tyou must set a stream for this object before you can peek at what it contains"
<< "\n\tthis: " << this
);
// call the real function
return tokenizer::peek_token();
}
// ----------------------------------------------------------------------------------------
template <
typename tokenizer
>
int cpp_tokenizer_kernel_c<tokenizer>::
peek_type (
) const
{
// make sure requires clause is not broken
DLIB_CASSERT( this->stream_is_set() == true,
"\tint cpp_tokenizer::peek_type()"
<< "\n\tyou must set a stream for this object before you can peek at what it contains"
<< "\n\tthis: " << this
);
// call the real function
return tokenizer::peek_type();
}
// ----------------------------------------------------------------------------------------
template <
typename tokenizer
>
void cpp_tokenizer_kernel_c<tokenizer>::
get_token (
int& type,
std::string& token
)
{
// make sure requires clause is not broken
DLIB_CASSERT( this->stream_is_set() == true,
"\tvoid cpp_tokenizer::get_token()"
<< "\n\tyou must set a stream for this object before you can get tokens from it."
<< "\n\tthis: " << this
);
// call the real function
tokenizer::get_token(type,token);
}
// ----------------------------------------------------------------------------------------
}
#endif // DLIB_TOKENIZER_KERNEl_C_
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