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Diffstat (limited to 'TAO/TAO_IDL/be_include/be_interface.h')
| -rw-r--r-- | TAO/TAO_IDL/be_include/be_interface.h | 291 |
1 files changed, 0 insertions, 291 deletions
diff --git a/TAO/TAO_IDL/be_include/be_interface.h b/TAO/TAO_IDL/be_include/be_interface.h deleted file mode 100644 index 55f693b6909..00000000000 --- a/TAO/TAO_IDL/be_include/be_interface.h +++ /dev/null @@ -1,291 +0,0 @@ -/* -*- c++ -*- */ -// $Id$ - -// ============================================================================ -// -// = LIBRARY -// TAO IDL -// -// = FILENAME -// be_interface.h -// -// = DESCRIPTION -// Extension of class AST_Interface that provides additional means for C++ -// mapping of an interface. -// -// = AUTHOR -// Copyright 1994-1995 by Sun Microsystems, Inc. -// and -// Aniruddha Gokhale, -// Michael Kircher -// -// ============================================================================ - -#ifndef TAO_BE_INTERFACE_H -#define TAO_BE_INTERFACE_H - -#include "be_scope.h" -#include "be_type.h" -#include "be_codegen.h" -#include "ast_interface.h" - -class TAO_OutStream; - -// Forward declaration of the strategy -class be_interface_strategy; - -/* - * BE_Interface - */ -class be_interface : public virtual AST_Interface, - public virtual be_scope, - public virtual be_type -{ - // = TITLE - // The back end extension of the AST_Interface class - // - // = DESCRIPTION - // -public: - enum { - THRU_POA = 0, - DIRECT = 1 - }; - - // used to pass functions to the template method - typedef int (*tao_code_emitter) (be_interface *, be_interface *, TAO_OutStream *); - - // Operations - be_interface (void); - // Default constructor - - be_interface (UTL_ScopedName *n, - AST_Interface **ih, - long nih, - UTL_StrList *p); - // Constructor that sets its scoped name <n>, a list of inherited interfaces - // <ih>, the number of inherited interfaces <nih>, and any prgmas <p> - - ~be_interface (void); - // dtor - - be_interface_strategy *set_strategy (be_interface_strategy *new_strategy); - // Set the strategy to generate the names - - // Methods, which access the strategy - - const char *local_name (void) const; - // return the local name - - const char *full_name (void) const; - // return the stringified full name - - const char *flat_name (void) const; - // return the flattened full scoped name. - - const char *repoID (void) const; - // retrieve the repository ID. - - const char *full_skel_name (void) const; - // retrieve the fully scoped skel class name. - - const char *full_coll_name (int) const; - // retrieve the fully qualified collocated class name - - const char *local_coll_name (int) const; - // retrieve the fully qualified collocated class name. - - const char *relative_skel_name (const char *skel_name); - // relative skeleton name - - void compute_full_skel_name (const char *prefix,char *&skel_name); - // Build up the skeleton name - - static const char *relative_name (const char *localname, const char *othername); - - virtual void gen_def_ctors (TAO_OutStream* os); - //call the default constructors of all the base classes - - virtual void gen_copy_ctors (TAO_OutStream* os); - //call the copy constructors of all the base classes - - virtual int gen_var_defn (char *interface_name = 0); - // generate the var definition. If <interface_name> is not 0, generate - // the var defn for that name. Otherwise, do it for the interface you - // are visiting (this). - - virtual int gen_var_impl (char *interface_local_name = 0, - char *interface_full_name = 0); - // Generate the implementation for the _var class. - // If any one of the argument is 0, then use the name in <this>, - // otherwise use the name given. Just making the class more useful. - - virtual int gen_out_defn (char *interface_name = 0); - // Generate the out class definition. If <interface_name> is not 0, - // generate the out defn for that name. Otherwise, do it for the - // interface you are visiting (this). - - virtual int gen_out_impl (char *interface_local_name = 0, - char *interface_full_name = 0); - // Generate the out class implementation. - // If any one of the argument is 0, then use the name giin this - // node, else use the arguments. - // - // Each interface (to fix names "T") also defines two help classes, - // the "collocated" class inherits from T, but delegates on the - // skeleton for T (usually POA_T or POA_ModuleName::T), in other - // words it is a Bridge from T to its implementation. - // The class is nested inside the skeleton class. - // - // The "stub" is a class defined on the client scope, it actually - // defines the stubs (all operations in T are pure virtual). - // @@ TODO currently the stub class is not implemented. - // - - virtual int traverse_inheritance_graph (tao_code_emitter gen, - TAO_OutStream *os); - // template method using breadth first traversal of inheritance graph - - int in_mult_inheritance (void); - // am I in some form of multiple inheritance - // -1 => error - // 0 => no - // 1 => yes - - void in_mult_inheritance (int mi); - // set a new value - - // Visiting - virtual int accept (be_visitor *visitor); - - // Narrowing - DEF_NARROW_METHODS3 (be_interface, AST_Interface, be_scope, be_type); - DEF_NARROW_FROM_DECL (be_interface); - DEF_NARROW_FROM_SCOPE (be_interface); - - static int is_a_helper (be_interface *, be_interface *, TAO_OutStream *os); - // helper method passed to the template method that generates code for the - // is_a method - - static int downcast_helper (be_interface *, - be_interface *, - TAO_OutStream *os); - // helper method passed to the template method that generates code for the - // downcast. - - static int gen_optable_helper (be_interface *, - be_interface *, - TAO_OutStream *os); - // helper method passed to the template method to generate code for the - // operation table - - static int ami_handler_gen_optable_helper (be_interface *, - be_interface *, - TAO_OutStream *os); - // helper method passed to the template method to generate code for the - // operation table - - static int gen_skel_helper (be_interface *, - be_interface *, - TAO_OutStream *os); - // helper method passed to the template method to generate code for the - // skeletons in the inline file - - static int copy_ctor_helper (be_interface *, - be_interface *, - TAO_OutStream *os); - // helper method passed to the template method to invoke ctors of all the - // base classes. - - static int in_mult_inheritance_helper (be_interface *, - be_interface *, - TAO_OutStream *os); - // helper method to determine if the interface node is involved in some kind - // of multiple inheritance or not. Required on the skeleton side - - static int gen_def_ctors_helper (be_interface* node, - be_interface* base, - TAO_OutStream *os); - - //helper method to generate a call to the default constructors of all the base classes - - static int gen_copy_ctors_helper (be_interface* node, - be_interface* base, - TAO_OutStream *os); - - //helper method to generate a call to the copy constructors of all the base classes - - - int gen_operation_table (void); - // generate the operation table including entries for inherited interfaces - - int gen_optable_entries (be_interface *); - // generate the operation table entries. - - TAO_CodeGen::CG_STATE next_state (TAO_CodeGen::CG_STATE current_state, - int is_extra_state = 0); - // find the next state, used to hide differences between variants of - // interfaces. - - int has_extra_code_generation (TAO_CodeGen::CG_STATE current_state); - // Returns 1 if additional code needs to be generated, the behavior - // is driven by the strategy connected with this interface - - void original_interface (be_interface *original_interface); - // Sets the original interface from which this one was created, - // applies only to implied IDL - - be_interface *original_interface (); - // Returns the original interface from which this one was created, - // applies only to implied IDL - -private: - void gen_gperf_input_header (TAO_OutStream *ss); - // Output the header (type declaration and %%) to the gperf's input - // file. - - int gen_gperf_things (void); - // Run GPERF and get the correct lookup and other operations - // depending on which strategy we are using. Returns 0 on sucess, -1 - // on error. - - void gen_perfect_hash_class_definition (void); - // Outputs the class definition for the perfect hashing. This class - // will inherit from the TAO_Perfect_Hash_OpTable. - - void gen_binary_search_class_definition (void); - // Outputs the class definition for the binary search . This class - // will inherit from the TAO_Binary_Search_OpTable. - - void gen_linear_search_class_definition (void); - // Outputs the class defintion for the linear search. This class - // will inherit from the TAO_Linear_Search. - - int gen_gperf_lookup_methods (void); - // This calls the GPERF program and gets the correct operation - // lookup methods for the current OpLookup strategy. - - void gen_perfect_hash_instance (void); - // Create an instance of this perfect hash table. - - void gen_binary_search_instance (void); - // Create an instance of the binary search optable. - - void gen_linear_search_instance (void); - // Create an instance of the linear search optable. - - int skel_count_; - // Number of static skeletons in the operation table. - - int in_mult_inheritance_; - // am I directly or indirectly involved in a multiple inheritance. If the - // value is -1 => not computed yet. - - be_interface_strategy *strategy_; - // Member for holding the strategy for generating names - - be_interface *original_interface_; -}; - -#endif // if !defined - |