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// ============================================================================
//
// = LIBRARY
// TAO IDL
//
// = FILENAME
// be_sequence.h
//
// = DESCRIPTION
// Extension of class AST_Sequence that provides additional means for C++
// mapping.
//
// = AUTHOR
// Copyright 1994-1995 by Sun Microsystems, Inc.
// and
// Aniruddha Gokhale
//
// ============================================================================
#if !defined (BE_SEQUENCE_H)
#define BE_SEQUENCE_H
/*
* BE_Sequence
*/
// A sequence in OMG IDL does not define a scoping construct just as a struct
// or union or an interface do. However, in the C++ mapping, a sequence becomes
// a class. If the base type of a sequence is another anonymous sequence, then
// the base type is defined in the scope of this sequence. Hence we define
// be_sequence to possess the additional characteristics of a scope
class be_sequence : public virtual AST_Sequence,
public virtual be_scope,
public virtual be_type
{
public:
// =Operations
be_sequence (void);
// default constructor
be_sequence (AST_Expression *v, AST_Type *bt);
// constructor
virtual int create_name (void);
// create a name for ourselves. If we are typedefed, then we get the name of
// the typedef node, else we generate a name for ourselves
virtual int gen_client_header (void);
// Generates the client-side header information for the sequence
virtual int gen_client_stubs (void);
// Generates the client-side stubs for the sequence
virtual int gen_server_header (void);
// Generates the server-side header information for the sequence
virtual int gen_server_skeletons (void);
// Generates the server-side skeletons for the sequence
virtual int gen_client_inline (void);
// Generates the client-side inline for the sequence
virtual int gen_server_inline (void);
// Generates the server-side inlines for the sequence
virtual int gen_var_defn (void);
// generate the _var class definition
virtual int gen_var_impl (void);
// generate the implementation for the _var class
virtual int gen_out_defn (void);
// generate the _out class definition
virtual int gen_out_impl (void);
// generate the _out implementation
virtual int gen_typecode (void);
// generate the typecode
virtual int gen_encapsulation (void);
// encapsulation for parameters
virtual long tc_size (void);
// return typecode size
virtual long tc_encap_len (void);
// return length of encapsulation
// Narrowing
DEF_NARROW_METHODS3 (be_sequence, AST_Sequence, be_scope, be_type);
DEF_NARROW_FROM_DECL (be_sequence);
private:
void compute_scoped_name (void);
// for anonymous sequences, we compute our scoped name
idl_bool unbounded_;
// whether we are bounded or unbounded
be_sequence *seq_node_;
// if we enclose a sequence node
};
#endif
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