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Diffstat (limited to 'externals/ace/Svc_Conf_Param.h')
| -rw-r--r-- | externals/ace/Svc_Conf_Param.h | 142 |
1 files changed, 0 insertions, 142 deletions
diff --git a/externals/ace/Svc_Conf_Param.h b/externals/ace/Svc_Conf_Param.h deleted file mode 100644 index 764c615d608..00000000000 --- a/externals/ace/Svc_Conf_Param.h +++ /dev/null @@ -1,142 +0,0 @@ -// -*- C++ -*- - -//============================================================================= -/** - * @file Svc_Conf_Param.h - * - * $Id: Svc_Conf_Param.h 81312 2008-04-09 21:01:34Z iliyan $ - * - * @author Iliyan Jeliazkov <iliyan@ociweb.com> - * @author Based on code originally found in Svc_Conf.h by Doug - Schmidt and Ossama Othman. - */ -//============================================================================= - - -#ifndef ACE_SVC_CONF_PARAM_H -#define ACE_SVC_CONF_PARAM_H - -#include /**/ "ace/pre.h" - -// Globally visible macros, type decls, and extern var decls for -// Service Configurator utility. - -#include "ace/Obstack.h" - -#if !defined (ACE_LACKS_PRAGMA_ONCE) -# pragma once -#endif /* ACE_LACKS_PRAGMA_ONCE */ - -ACE_BEGIN_VERSIONED_NAMESPACE_DECL - -// Forward declarations. -struct ace_yy_buffer_state; -class ACE_Service_Gestalt; - -extern void ace_yy_delete_buffer (ace_yy_buffer_state *buffer); - -/** - * @class ACE_Svc_Conf_Param - * - * @brief An instance of this object will be passed down to the - * yyparse() and yylex() functions. - * - * This is intended for internal use within ACE service configuration - * framework only. - * - * This class retains the state for a given parse/scan. It primarily - * makes it possible to hold the static object lock in the scanner - * for as short a period of time as possible. The resulting finer - * grained locking prevents deadlocks from occuring when scanning a - * `svc.conf' file and activating an ACE_Task, for example, as a - * result of processing the directives in that file. - */ -class ACE_Svc_Conf_Param -{ -public: - - enum SVC_CONF_PARAM_TYPE - { - /// The lexer will scan a file containing one or more directives. - SVC_CONF_FILE, - - /// The lexer will scan a string containing a directive. - SVC_CONF_DIRECTIVE - }; - - /// Constructor - ACE_Svc_Conf_Param (ACE_Service_Gestalt* config, FILE *file) - : type (SVC_CONF_FILE), - yyerrno (0), - yylineno (1), - buffer (0), - obstack (), - config (config) - { - source.file = file; - } - - /// Constructor - ACE_Svc_Conf_Param (ACE_Service_Gestalt* config, const ACE_TCHAR *directive) - : type (SVC_CONF_DIRECTIVE), - yyerrno (0), - yylineno (1), - buffer (0), - obstack (), - config (config) - { - source.directive = directive; - } - - ~ACE_Svc_Conf_Param (void) - { - ace_yy_delete_buffer (this->buffer); - } - -public: - - union - { - /// FILE stream from which directives will be scanned and parsed. - FILE *file; - - /// String containing directive that will be scanned and parsed. - const ACE_TCHAR *directive; - - } source; - - /// Discriminant use to determine which union member to use. - SVC_CONF_PARAM_TYPE type; - - /// Keeps track of the number of errors encountered so far. - int yyerrno; - - /// Keeps track of the current line number for error-handling routine. - int yylineno; - - /// Lexer buffer that corresponds to the current Service - /// Configurator file/direct scan. - ace_yy_buffer_state *buffer; - - /// Obstack used for efficient memory allocation when - /// parsing/scanning a service configurator directive. - ACE_Obstack_T<ACE_TCHAR> obstack; - - /// A reference to the configuration - ACE_Service_Gestalt *config; -}; - - -// Parameter that is passed down to the yyparse() function, and -// eventually to yylex(). -#define YYPARSE_PARAM ace_svc_conf_parameter - -#define YYLEX_PARAM YYPARSE_PARAM - -#define ACE_SVC_CONF_PARAM (static_cast<ACE_Svc_Conf_Param *> (YYLEX_PARAM)) - -ACE_END_VERSIONED_NAMESPACE_DECL - -#include /**/ "ace/post.h" - -#endif /* ACE_SVC_CONF_PARAM_H */ |
