-// ANNA - Anna is Not Nothingness Anymore
-//
-// (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
-//
-// https://bitbucket.org/testillano/anna
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of Google Inc. nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: eduardo.ramos.testillano@gmail.com
-// cisco.tierra@gmail.com
+// ANNA - Anna is Not Nothingness Anymore //
+// //
+// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo //
+// //
+// See project site at http://redmine.teslayout.com/projects/anna-suite //
+// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
#ifndef anna_time_Date_hpp
#include <time.h>
// Local
-#include <anna/time/internal/TZ.hpp>
+#include <anna/time/internal/Timezone.hpp>
namespace anna {
//------------------------------------------------------------------------------
//---------------------------------------------------------------------- #define
//------------------------------------------------------------------------------
-#define _2K38_EFFECT_LIMIT "20380119031407" // UTC
-
-// Era Unix: 01/01/1970 00:00:00 UTC
-// Fecha NTP: 01/01/1900 00:00:00 UTC
-// -> Segundos de 70 años ( de 1900 a 1970) : 2207520000
-// -> Entre 1900 y 1970 hay 17años bisiestos, por lo que hay que sumar 17 días: 1468800 Segundos
-// TOTAL = 2207520000 + 1468800 :
-// Significa que debemos restar el anterior valor para obtener un valor unix, y sumarlo para tener un timestamp NTP:
-#define TIMESTAMP_OFFSET_NTP1900_OVER_UNIX1970 2208988800U
-
-// The NTP timestamp format represents seconds and fraction as a 64-bit unsigned fixed-point
-// integer with decimal point to the left of bit 32 numbered from the left. The 32-bit seconds
-// field spans about 136 years, while the 32-bit fraction field precision is about 232 picoseconds.
-
-// Para un timestamp NTP me bastan 32 bits, es decir 'unsigned int'. El tipo time_t es realmente un int. Cojo
-// el mayor entre ambos: unsigned int.
-
-
-#define STRING_FORMAT_yyyymmddHHmmss "%04d%02d%02d%02d%02d%02d"
-#define STRPTIME_FORMAT_yyyy_mm_dd_HH_mm_ss "%Y-%m-%d-%H-%M-%S"
+// Unix time reference: 01/01/1970 00:00:00 UTC
+// NTP time reference: 01/01/1900 00:00:00 UTC
+// -> 70 years have 2207520000 seconds.
+// -> Between 1900 and 1970 there are 17 leap years: 1468800 seconds more (17 days)
+// TOTAL DIFFERENCE = 2207520000 + 1468800 = 2208988800
+#define TIMESTAMP_OFFSET_NTP1900_OVER_UNIX1970 2208988800U
+//#define _2K38_EFFECT_LIMIT "20380119031407" // UTC
namespace anna {
/**
* Absolute time representation structs class manager.
* Allow any time assignment/extraction regarding any timezone.
+* Uses shell TZ assignment or rely on system timezone configuration (in ubuntu, /etc/timezone
+* stores the abbreviation and /etc/localtime keeps the timezone file from /usr/share/zoneinfo).
*
-* Certain methods could launch runtime exception when trying to get TZ from shell.
+* The internal unix timestamp reamain constant and thedate representation depends on the
+* configured timezone. Some store methods could specify a certain origin timezone, but the
+* instance inner timezone won't be changed until the user want to do that.
*
* <pre>
*
-* I.e., supose you have TZ="MET" on host (on Madrid):
+* Sample code:
*
-* resources::time::Date edu_birth("CET");
-* //resources::time::Date edu_birth; // if Context TZ = shell TZ = "CET"
-* edu_birth.store ("19741219101500");
-* std::cout << "'edu_birth.asString()' is: " << edu_birth.asString() << std::endl;
-* std::cout << "'Timestamp' edu_birth (Madrid:CET): " << edu_birth.getUnixTimestamp() << std::endl;
-* struct tm Tm = edu_birth.getTm();
-* std::cout << "'Tm' edu_birth (madrid:CET): " << "tm_mday = " << Tm.tm_mday << ", tm_mon (0-11) = " << Tm.tm_mon
-* << ", tm_year (since 1900) = " << Tm.tm_year << ", tm_hour = " << Tm.tm_hour
-* << ", tm_min = " << Tm.tm_min << ", tm_sec = " << Tm.tm_sec << std::endl;
-* resources::time::Date same_moment_canary_island("GMT");
-* same_moment_canary_island.store (edu_birth.getUnixTimestamp());
-* std::cout << "'yyyymmddHHmmss' for 'same_moment_canary_island': " << (same_moment_canary_island.yyyymmddHHmmss()).c_str() << std::endl;
-* edu_birth.setTzContext ("GMT");
-* std::cout << "'yyyymmddHHmmss' for edu_birth, Local time on Canary Island: " << (edu_birth.yyyymmddHHmmss()).c_str() << std::endl;
-* resources::time::Date birthday("EET");
-* birthday.store (same_moment_canary_island.getTm(), "GMT"); // TZ origin = "GMT"
-* if (birthday == edu_birth)
-* {
-* std::cout << "'birthday' same as 'edu_birth', and 'yyyymmddHHmmss' is: " << (birthday.yyyymmddHHmmss()).c_str()
-* << " in TZ = " << (birthday.getTzContext()).getValue().c_str() << std::endl;
-* }
+* anna::time::functions::initialize();
+* std::cout << "SystemTimezone: " << anna::time::functions::getSystemTimezone().asString() << std::endl;
*
-* std::cout << "'birthday': " << birthday.asString() << std::endl;
-* std::cout << "'edu_birth': " << edu_birth.asString() << std::endl;
+* anna::time::Date myBirth ("CET");
+* myBirth.store("19741219111500", "EET");
+* std::cout << "myBirth: " << myBirth.asString() << std::endl;
*
-* edu_birth.setTzContext (resources::time::functions::getLocalTz().getValue().c_str());
-* std::cout << "'edu_birth' on local TZ: " << edu_birth.asString() << std::endl;
+* anna::time::Date same_moment_canary_island("GMT");
+* same_moment_canary_island.store(myBirth.getUnixTimestamp());
+* std::cout << "same_moment_canary_island: " << same_moment_canary_island.asString() << std::endl;
+* myBirth.setTz("GMT");
+* std::cout << "myBirth on GMT: " << myBirth.asString() << std::endl;
+* std::cout << "EQUAL: same_moment_canary_island = " << same_moment_canary_island.yyyymmddHHmmss() << "; myBirth in context GMT = " << myBirth.yyyymmddHHmmss() << std::endl;
+* same_moment_canary_island.setTz("CET");
+* std::cout << "same_moment_canary_island on CET: " << same_moment_canary_island.asString() << std::endl;
+* anna::time::Date birthday("EET");
+* birthday.store(same_moment_canary_island.getTm(), "CET");
+* std::cout << "EQUAL: birthday TS = " << birthday.getUnixTimestamp() << "; myBirth TS = " << myBirth.getUnixTimestamp() << std::endl;
+* std::cout << "birthday EET = " << birthday.asString() << std::endl;
*
-* //birthday.setTzContext("CET");
-* birthday.setTzContext (resources::time::functions::getLocalTz().getValue().c_str()); // Go from "EET" to "CET"
-* std::cout << "'yyyymmddHHmmss' for 'birthday' on Local TZ: " << (birthday.yyyymmddHHmmss()).c_str() << std::endl;
-* // Adding 18 years to 'edu_birth':
-* Tm.tm_year += 18;
-* resources::time::Date eighteen("CET");
-* eighteen.store (Tm);
-* if (eighteen >= same_moment_canary_island) // same as compare to 'edu_birth'
-* {
-* std::cout << "'eighteen' is 'yyyymmddHHmmss' = " << (eighteen.yyyymmddHHmmss()).c_str() << std::endl;
-* std::cout << "'eighteen' is later than timestamp for 'same_moment_canary_island' = " << same_moment_canary_island.getUnixTimestamp() << std::endl;
-* std::cout << "'eighteen' is later than timestamp for 'edu_birth' = " << edu_birth.getUnixTimestamp() << std::endl;
-* }
+* std::cout << "Setting Local timezone ..." << std::endl;
+* myBirth.setSystemTimezone();
+* birthday.setSystemTimezone();
+* std::cout << "EQUAL: birthday " << birthday.asString() << "; myBirth " << myBirth.asString() << std::endl;
+* std::cout << "EQUAL: birthday (Local Timezone)= " << birthday.yyyymmddHHmmss() << "; myBirth (Local Timezone)= " << myBirth.yyyymmddHHmmss() << std::endl;
+* std::cout << "myBirth TZ = " << myBirth.getTzAsString() << std::endl;
+* std::cout << "birthday TZ = " << myBirth.getTzAsString() << std::endl;
*
+* myBirth.setTz("GMT");
+* std::cout << "myBirth in GMT = " << myBirth.yyyymmddHHmmss() << std::endl;
*
-* -----------------------------------------------------------------------------------------------------------------------------
-* Program output:
+* Program output:
*
-* 'edu_birth.asString()' is: 19/12/1974 10:15:00 CET, isdst = 0 [Unix Timestamp: 156676500], Local TZ = EET
-* 'Timestamp' edu_birth (Madrid:CET): 156676500
-* 'Tm' edu_birth (madrid:CET): tm_mday = 19, tm_mon (0-11) = 11, tm_year (since 1900) = 74, tm_hour = 10, tm_min = 15, tm_sec = 0
-* 'yyyymmddHHmmss' for 'same_moment_canary_island': 19741219091500
-* 'yyyymmddHHmmss' for edu_birth, Local time on Canary Island: 19741219091500
-* 'birthday' same as 'edu_birth', and 'yyyymmddHHmmss' is: 19741219111500 in TZ = EET
-* 'birthday': 19/12/1974 11:15:00 EET, isdst = 0 [Unix Timestamp: 156676500], Local TZ = EET
-* 'edu_birth': 19/12/1974 09:15:00 GMT, isdst = 0 [Unix Timestamp: 156676500], Local TZ = EET
-* 'edu_birth' on local TZ: 19/12/1974 10:15:00 EET, isdst = 0 [Unix Timestamp: 156676500], Local TZ = EET
-* 'yyyymmddHHmmss' for 'birthday' on Local TZ: 19741219101500
-* 'eighteen' is 'yyyymmddHHmmss' = 19921219101500
-* 'eighteen' is later than timestamp for 'same_moment_canary_island' = 156676500
-* 'eighteen' is later than timestamp for 'edu_birth' = 156676500
+* SystemTimezone: <TZ unset\>
+* myBirth: Thursday 19/12/1974 10:15:00 CET, isdst = 0 [Unix Timestamp: 156676500, Ntp Timestamp: 2365665300], System Timezone: <TZ unset\>
+* same_moment_canary_island: Thursday 19/12/1974 09:15:00 GMT, isdst = 0 [Unix Timestamp: 156676500, Ntp Timestamp: 2365665300], System Timezone: <TZ unset\>
+* myBirth on GMT: Thursday 19/12/1974 09:15:00 GMT, isdst = 0 [Unix Timestamp: 156676500, Ntp Timestamp: 2365665300], System Timezone: <TZ unset\>
+* EQUAL: same_moment_canary_island = 19741219091500; myBirth in context GMT = 19741219091500
+* same_moment_canary_island on CET: Thursday 19/12/1974 10:15:00 CET, isdst = 0 [Unix Timestamp: 156676500, Ntp Timestamp: 2365665300], System Timezone: <TZ unset\>
+* EQUAL: birthday TS = 156676500; myBirth TS = 156676500
+* birthday EET = Thursday 19/12/1974 11:15:00 EET, isdst = 0 [Unix Timestamp: 156676500, Ntp Timestamp: 2365665300], System Timezone: <TZ unset\>
+* Setting Local timezone ...
+* EQUAL: birthday Thursday 19/12/1974 10:15:00 <TZ unset\>, isdst = 0 [Unix Timestamp: 156676500, Ntp Timestamp: 2365665300], System Timezone: <TZ unset\>; myBirth Thursday 19/12/1974 10:15:00 <TZ unset\>, isdst = 0 [Unix Timestamp: 156676500, Ntp Timestamp: 2365665300], System Timezone: <TZ unset\>
+* EQUAL: birthday (Local Timezone)= 19741219101500; myBirth (Local Timezone)= 19741219101500
+* myBirth TZ = <TZ unset\>
+* birthday TZ = <TZ unset\>
+* myBirth in GMT = 19741219091500
*
* </pre>
*/
/////////////////////////////////////////////////
// Main data:
- TZ a_TZ_context; // timezone for current representation
- time_t a_unix_timestamp; // unix timestamp
+ Timezone a_tz; // timezone for this instance context
+ time_t a_timestamp; // unix timestamp
// Secondary data:
- struct tm a_tm_struct;
- std::string _yyyymmddHHmmss; // string representation for 'tm'
+ struct tm a_tm;
- // Auxiliar:
- TZ a_local_tz; // local tz on host
- TZ a_work_tz; // auxiliar tz
- void _putenv(const char * Tz) throw();
- void set_tz_context(const char * TzContext) throw();
- const TZ & get_TZ_context(void) const throw();
- void _initialize(const char * TzContext) throw();
+ // sets the current date/time (time(NULL)) and provided TimeZone as described in constructor
+ void initialize(const char *TZ = NULL) ;
- void check_yyyymmddHHmmss(const std::string & yyyymmddHHmmss) throw(anna::RuntimeException);
- void refresh_regarding_unix_timestamp(void) throw(); // main refresh method
+ // main refresh method regarding timestamp
+ void refresh(void) ;
anna::Mutex a_mutex;
+
public:
/**
* Default Constructor
+ * @param TZ timezone for date/time representation. Default (NULL) assumes the system
+ * timezone configuration. Empty string will be interpreted as UTC timezone.
*/
- Date(const char * TzContext = NULL);
+ Date(const char *TZ = NULL);
/**
* Copy Constructor
*/
- Date(const Date & d);
+ Date(const Date & d) { *this = d; }
/**
* Destructor
*/
- ~Date();
+ ~Date() {;}
- // sets
-
+ // setters
/**
- * Class initialization with current date/time (time(NULL)) and provided TimeZone (default is Local TimeZone)
- *
- * @param TzContext timezone for date/time representation. Default is Local timezone
- *
- * @see setTzContext()
- * @see store()
+ * Sets the current date/time (time(NULL)) and provided TimeZone as described in constructor
*/
- void initialize(const char * TzContext = NULL) throw();
+ void setNow(const char *TZ = NULL) { initialize(TZ); }
/**
- * Same as initialize()
+ * Sets the provided timezone for date/time representation of the class instance.
+ * This method keeps invariant the unix timestamp, thus, the date representation
+ * will evolve depending on the configured timezone.
+ * @warning Be careful with incorrect TZ values because no error will be shown but
+ * dates could be misleading. The valid TZ could be seen with tzselect tool or
+ * directly looking at /usr/share/zoneinfo hierarchy.
+ *
+ * @param TZ timezone for date/time representation.
+ * Default (NULL) is the local host (user-supplied) timezone
+ * Empty string sets UTC0 (GMT, Greenwich)
+ * Use available timezones in /usr/share/zoneinfo; i.e.: Europe/Madrid, CET, etc.
+ * You can also use 'tzselect' helper, but that tool don't change the system
+ * timezone, only helps to know the valid TZ values and shows how to change
+ * the timezone settings if you would want to do that).
*/
- void setCurrent(const char * TzContext = NULL) throw() { initialize(TzContext); }
+ void setTz(const char *TZ = NULL) ;
/**
- * Sets the provided timezone for date/time representation. default is Local timezone.
- *
- * @param TzContext timezone for date/time representation. Default is Local timezone
- *
- * @see initialize()
- * @see store()
+ Sets the local host timezone (even if it is based on TZ or in /usr/share/zoneinfo)
*/
- void setTzContext(const char * TzContext = NULL) throw();
+ void setSystemTimezone() ;
/**
- * Sets date/time from string 'yyyymmddHHmmss' representation (HH is 24 hour format, and string must be 14 digits-length),
- * and optional timezone (default is local)
- *
- * @param yyyymmddHHmmss 'yyyymmddHHmmss' date/time
- * @param OriginTz timezone for date/time provided. Default is Local TZ
- *
- * @see initialize()
- * @see setTzContext()
- */
- void store(const std::string & yyyymmddHHmmss, const char * OriginTz = NULL) throw(anna::RuntimeException);
-
-
- /**
- * Sets date/time from string representation with certain provided format, and optional timezone (default is local)
- *
- * @param dateTimeAsStringFormat Date/time string format
- * @param dateTimeAsString Date/time string
- * @param OriginTz timezone for date/time provided. Default is Local TZ
+ * Sets date/time providing unix timestamp (seconds since 01-Jan-1970 GMT)
*
- * @see initialize()
- * @see setTzContext()
+ * @param unixTimestamp Time since 01-Jan-1970 GMT
*/
- void store(const char* dateTimeAsStringFormat, const std::string & dateTimeAsString, const char * OriginTz = NULL) throw(anna::RuntimeException);
+ void store(const time_t & unixTimestamp) ;
+ void storeUnix(const time_t & unixTimestamp) { store(unixTimestamp); }
/**
- * Sets date/time from standard (time.h) 'tm' struct and optional timezone (default is local)
- *
- * @param TmOrigen 'tm' struct date/time
- * @param OriginTz timezone for date/time provided. Default is Local TZ
+ * Sets date/time providing ntp timestamp (seconds since 01-Jan-1900 GMT)
*
- * @see initialize()
- * @see setTzContext()
+ * @param ntpTimestamp Time since 01-Jan-1900 GMT
*/
- void store(const struct tm & TmOrigen, const char * OriginTz = NULL) throw(anna::RuntimeException);
+ void storeNtp(const unsigned int &ntpTimestamp) ;
/**
- * Sets date/time providing unix timestamp (seconds since 01-Jan-1970 GMT)
- *
- * @param unixTimestamp Time since 01-Jan-1970 GMT
+ * Sets date/time from standard 'tm' struct and optional timezone
*
- * @see initialize()
- * @see setTzContext()
+ * @param date 'tm' struct date/time
+ * @param TZ timezone for date/time provided. Default (NULL) assumes the system
+ * timezone configuration. Empty string will be interpreted as UTC timezone.
*/
- void store(const time_t & unixTimestamp) throw();
- void storeUnix(const time_t & unixTimestamp) throw() { store(unixTimestamp); }
+ void store(const struct tm &date, const char *TZ = NULL) noexcept(false);
/**
- * Sets date/time providing ntp timestamp (seconds since 01-Jan-1900 GMT)
- *
- * @param ntpTimestamp Time since 01-Jan-1900 GMT
- *
- * @see initialize()
- * @see setTzContext()
+ * Sets date/time from string representation with certain provided format,
+ * and optional timezone
+ *
+ * @param stringDate Date/time string
+ * @param TZ timezone for date/time provided. Default (NULL) assumes the system
+ * timezone configuration. Empty string will be interpreted as UTC timezone.
+ * @param strptimeFormat Date/time string format for strptime primitive.
+ * See format syntax at http://man7.org/linux/man-pages/man3/strptime.3.html
*/
- void storeNtp(const unsigned int & ntpTimestamp) throw();
+ void store(const std::string &stringDate, const char *TZ = NULL, const char *strptimeFormat = "%Y%m%d%H%M%S") noexcept(false);
+ //void store(const std::string &stringDate, const char *tz = NULL, const char *strptimeFormat = "%Y-%m-%d-%H-%M-%S") noexcept(false);
/**
*
* @param d Source class instance
*
- * @return Retunrs copied reference
+ * @return Returns copied reference
*/
Date & operator = (const Date &d);
/**
- * Gets context representation TZ
+ * Gets context instance timezone information
*
- * @return context representation TZ
- *
- * @see yyyymmddHHmmss()
- * @see getUnixTimestamp()
- * @see getTm()
- * @see asString()
+ * @return NULL if TZ is unset, or string for TZ environment variable
+ * (empty is allowed and use to be understood as UTC.
*/
- const std::string & getTzContext(void) const throw();
+ const char *getTz(void) const { return (a_tz.unsetTZ() ? NULL:a_tz.getValue().c_str()); }
/**
- * Gets 'yyyymmddHHmmss' stored data
- *
- * @return Time/date on format 'yyyymmddHHmmss'
- *
- * @see getTzContext()
- * @see getUnixTimestamp()
- * @see getTm()
- * @see asString()
+ * Gets the context timezone as string
*/
- const std::string & yyyymmddHHmmss(void) const throw();
+ std::string getTzAsString() const { return a_tz.asString(); }
/**
- * Gets unix timestamp (01-Jan-1970 GMT)
+ * Gets 'tm' struct on the current timezone
*
- * @return Seconds since 01-Jan-1970 GMT
+ * @return 'tm' struct on the current timezone
+ */
+ const struct tm & getTm(void) const { return a_tm; }
+
+ /**
+ * Gets the week day abbreviation: Sun, Mon, Tue, Wed, Thu, Fri, Sat
*
- * @see getTzContext()
- * @see yyyymmddHHmmss()
- * @see getTm()
- * @see asString()
+ * @return Day of the week
*/
- const time_t & getUnixTimestamp(void) const throw();
+ const char *getDay(void) const ;
/**
- * Gets ntp timestamp (01-Jan-1900 GMT)
+ * Gets 'yyyymmddHHmmss' representation for the current timezone
*
- * @return Seconds since 01-Jan-1900 GMT
+ * @return Time/date on format 'yyyymmddHHmmss'
*
- * @see getTzContext()
- * @see yyyymmddHHmmss()
- * @see getTm()
- * @see asString()
+ * @see getTz
*/
- unsigned int getNtpTimestamp(void) const throw();
+ std::string yyyymmddHHmmss(void) const ;
/**
- * Gets 'tm' struct on context representation TZ
+ * Gets unix timestamp (01-Jan-1970 GMT)
*
- * @return 'tm' struct on context representation TZ
+ * @return Seconds since 01-Jan-1970 GMT
+ */
+ const time_t & getUnixTimestamp(void) const { return a_timestamp; }
+
+
+ /**
+ * Gets ntp timestamp (01-Jan-1900 GMT)
*
- * @see getTzContext()
- * @see yyyymmddHHmmss()
- * @see getUnixTimestamp()
- * @see asString()
+ * @return Seconds since 01-Jan-1900 GMT
*/
- const struct tm & getTm(void) const throw();
+ unsigned int getNtpTimestamp(void) const {
+ unsigned int ntp_timestamp = a_timestamp + TIMESTAMP_OFFSET_NTP1900_OVER_UNIX1970;
+ return ntp_timestamp;
+ }
/**
* Class string representation
*
* @return String with class content
- *
- * @see asXML()
*/
- std::string asString(void) const throw();
+ std::string asString(void) const ;
/**
* Class XML representation
*
* @return XML with class content
- *
- * @see asString()
*/
- anna::xml::Node* asXML(anna::xml::Node* parent) const throw();
+ anna::xml::Node* asXML(anna::xml::Node* parent) const ;
};