coco
102 lines
3.0 KiB
C++
102 lines
3.0 KiB
C++
// Copyright (C) 2003 Davis E. King (davis@dlib.net)
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// License: Boost Software License See LICENSE.txt for the full license.
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#ifndef DLIB_BIT_STREAM_MULTi_C_
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#define DLIB_BIT_STREAM_MULTi_C_
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#include "bit_stream_multi_abstract.h"
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#include "../algs.h"
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#include "../assert.h"
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namespace dlib
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{
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template <
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typename bit_stream_base // implements bit_stream/bit_stream_multi_abstract.h
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>
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class bit_stream_multi_c : public bit_stream_base
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{
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public:
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void multi_write (
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unsigned long data,
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int num_to_write
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);
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int multi_read (
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unsigned long& data,
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int num_to_read
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);
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};
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template <
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typename bit_stream_base
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>
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inline void swap (
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bit_stream_multi_c<bit_stream_base>& a,
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bit_stream_multi_c<bit_stream_base>& b
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) { a.swap(b); }
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// ----------------------------------------------------------------------------------------
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// ----------------------------------------------------------------------------------------
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// member function definitions
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// ----------------------------------------------------------------------------------------
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// ----------------------------------------------------------------------------------------
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template <
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typename bit_stream_base
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>
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void bit_stream_multi_c<bit_stream_base>::
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multi_write (
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unsigned long data,
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int num_to_write
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)
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{
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// make sure requires clause is not broken
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DLIB_CASSERT( (this->is_in_write_mode() == true) && (num_to_write >= 0 && num_to_write <=32),
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"\tvoid bit_stream::write"
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<< "\n\tthe bit stream bust be in write mode and"
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<< "\n\tnum_to_write must be between 0 and 32 inclusive"
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<< "\n\tnum_to_write == " << num_to_write
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<< "\n\tis_in_write_mode() == " << this->is_in_write_mode()
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<< "\n\tthis: " << this
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);
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// call the real function
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bit_stream_base::multi_write(data,num_to_write);
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}
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// ----------------------------------------------------------------------------------------
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template <
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typename bit_stream_base
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>
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int bit_stream_multi_c<bit_stream_base>::
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multi_read (
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unsigned long& data,
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int num_to_read
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)
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{
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// make sure requires clause is not broken
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DLIB_CASSERT(( this->is_in_read_mode() == true && ( num_to_read >= 0 && num_to_read <=32 ) ),
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"\tvoid bit_stream::read"
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<< "\n\tyou can't read from a bit_stream that isn't in read mode and"
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<< "\n\tnum_to_read must be between 0 and 32 inclusive"
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<< "\n\tnum_to_read == " << num_to_read
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<< "\n\tis_in_read_mode() == " << this->is_in_read_mode()
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<< "\n\tthis: " << this
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);
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// call the real function
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return bit_stream_base::multi_read(data,num_to_read);
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}
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// ----------------------------------------------------------------------------------------
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}
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#endif // DLIB_BIT_STREAM_MULTi_C_
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