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Diffstat (limited to 'trunk/TAO/TAO_IDL/include/ast_array.h')
-rw-r--r-- | trunk/TAO/TAO_IDL/include/ast_array.h | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/trunk/TAO/TAO_IDL/include/ast_array.h b/trunk/TAO/TAO_IDL/include/ast_array.h new file mode 100644 index 00000000000..25985ee3a07 --- /dev/null +++ b/trunk/TAO/TAO_IDL/include/ast_array.h @@ -0,0 +1,153 @@ +// This may look like C, but it's really -*- C++ -*- +// $Id$ +/* + +COPYRIGHT + +Copyright 1992, 1993, 1994 Sun Microsystems, Inc. Printed in the United +States of America. All Rights Reserved. + +This product is protected by copyright and distributed under the following +license restricting its use. + +The Interface Definition Language Compiler Front End (CFE) is made +available for your use provided that you include this license and copyright +notice on all media and documentation and the software program in which +this product is incorporated in whole or part. You may copy and extend +functionality (but may not remove functionality) of the Interface +Definition Language CFE without charge, but you are not authorized to +license or distribute it to anyone else except as part of a product or +program developed by you or with the express written consent of Sun +Microsystems, Inc. ("Sun"). + +The names of Sun Microsystems, Inc. and any of its subsidiaries or +affiliates may not be used in advertising or publicity pertaining to +distribution of Interface Definition Language CFE as permitted herein. + +This license is effective until terminated by Sun for failure to comply +with this license. Upon termination, you shall destroy or return all code +and documentation for the Interface Definition Language CFE. + +INTERFACE DEFINITION LANGUAGE CFE IS PROVIDED AS IS WITH NO WARRANTIES OF +ANY KIND INCLUDING THE WARRANTIES OF DESIGN, MERCHANTIBILITY AND FITNESS +FOR A PARTICULAR PURPOSE, NONINFRINGEMENT, OR ARISING FROM A COURSE OF +DEALING, USAGE OR TRADE PRACTICE. + +INTERFACE DEFINITION LANGUAGE CFE IS PROVIDED WITH NO SUPPORT AND WITHOUT +ANY OBLIGATION ON THE PART OF Sun OR ANY OF ITS SUBSIDIARIES OR AFFILIATES +TO ASSIST IN ITS USE, CORRECTION, MODIFICATION OR ENHANCEMENT. + +SUN OR ANY OF ITS SUBSIDIARIES OR AFFILIATES SHALL HAVE NO LIABILITY WITH +RESPECT TO THE INFRINGEMENT OF COPYRIGHTS, TRADE SECRETS OR ANY PATENTS BY +INTERFACE DEFINITION LANGUAGE CFE OR ANY PART THEREOF. + +IN NO EVENT WILL SUN OR ANY OF ITS SUBSIDIARIES OR AFFILIATES BE LIABLE FOR +ANY LOST REVENUE OR PROFITS OR OTHER SPECIAL, INDIRECT AND CONSEQUENTIAL +DAMAGES, EVEN IF SUN HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. + +Use, duplication, or disclosure by the government is subject to +restrictions as set forth in subparagraph (c)(1)(ii) of the Rights in +Technical Data and Computer Software clause at DFARS 252.227-7013 and FAR +52.227-19. + +Sun, Sun Microsystems and the Sun logo are trademarks or registered +trademarks of Sun Microsystems, Inc. + +SunSoft, Inc. +2550 Garcia Avenue +Mountain View, California 94043 + +NOTE: + +SunOS, SunSoft, Sun, Solaris, Sun Microsystems or the Sun logo are +trademarks or registered trademarks of Sun Microsystems, Inc. + +*/ + +#ifndef _AST_ARRAY_AST_ARRAY_HH +#define _AST_ARRAY_AST_ARRAY_HH + +#include "ast_concrete_type.h" + +class UTL_ExprList; +class AST_Expression; +class AST_Type; +class ast_visitor; + +// Representation of array declaration: +// An array is a combination of a list of dimensions and a base type. + +class TAO_IDL_FE_Export AST_Array : public virtual AST_ConcreteType +{ +public: + // Operations. + + // Constructor(s). + AST_Array (void); + + AST_Array (UTL_ScopedName *n, + unsigned long ndims, + UTL_ExprList *dims, + bool local, + bool abstract); + + // Destructor. + virtual ~AST_Array (void); + + // Data Accessors. + + unsigned long n_dims (void); + + AST_Expression **dims (void); + void set_dims (AST_Expression **, + unsigned long); + + AST_Type *base_type (void) const; + void set_base_type (AST_Type *nbt); + + // Recursively called on valuetype to check for legal use as + // a primary key. Overridden for valuetype, struct, sequence, + // union, array, typedef, and interface. + virtual bool legal_for_primary_key (void) const; + + // Cleanup. + virtual void destroy (void); + + // Narrowing. + DEF_NARROW_METHODS1(AST_Array, AST_ConcreteType); + DEF_NARROW_FROM_DECL(AST_Array); + + // AST Dumping. + virtual void dump (ACE_OSTREAM_TYPE &o); + + // Visiting. + virtual int ast_accept (ast_visitor *visitor); + +protected: + virtual int compute_size_type (void); + // Compute the size type if it is unknown. + +private: + // Data. + + unsigned long pd_n_dims; + // How many dimensions? + + AST_Expression **pd_dims; + // Their expressions. + + AST_Type *pd_base_type; + // Base type of array. + + bool owns_base_type_; + // If our base type is anonymous array or sequence, we're + // responsible for destroying it. + +private: + + // Compute how many dimensions. + AST_Expression **compute_dims (UTL_ExprList *dims, + unsigned long ndims); +}; + +#endif // _AST_ARRAY_AST_ARRAY_HH |