## +24 ## Compile-Time Validation ## ALON WOLF ## 20 24 September 15 - 20 ## Software Validation "Confirmation, through the provision of objective evidence, that the requirements for a specific ## Software Development ## Detecting errors early in the development pipeline reduces costs, saves time, minimizes risk, and improves efficiency Design ![Image](/uploads/documents/5/1/9/7/519722cb140 makes it harder, but when you do it blows your whole leg off. — Bjarne Stroustrup — AZ QUOTES ## Compile-time Validation ## Player ## Mech Suit or Swim? ## Choose between safety and flexibility KEYNOTE:

## Go compile time instrumentation Przemysław Delewski February 18, 2025 Warsaw, Poland ## Agenda 1. Short bio 2. Observability domain 3. OpenTelemetry 4. History of OpenTelemetry go compile time also founding member of the OpenTelemetry Go compile-time instrumentation project https://github.com/open-telemetry/community/blob/main/projects/go-compile-instrumentation.md ![Image](/uploads/docume "051581bf3cb55c13" }, "parent_id": null, "start_time": "2022-04-29T18:52:58.114201Z", "end_time": "2022-04-29T18:52:58.114687Z", "attributes":

## +23 ## Expressive Compile-time Parsers ## ALON WOLF ## 20 23 October 01 - 06 ## About me ## • Started learning C++ in high school with a passion for making video games ## Microsoft Visual C++ 2010  ## Dive Into Compile-Time Parsers Libraries Use Cases Implementation Techniques Reflection ![Image](/uploads/docu overloading • Domain specific languages • Open source compile-time libraries • API • Design • Implementation details • Using compile-time parsers • Reflection • Examples: functions, types, trees

## 20 23 October 01 - 06 ## +23 ## Robotics at Compile Time: Optimizing Robotics Algorithms With C++'s Compile-Time Features ## STEPHEN BRAWNER ## About me • Robotics Software Consultant based types of robots • Parses robot description from a plain-text file format • Requires lots of run-time decisions • Generally maintained by a corporate entity • ROS and ROS 2 ecosystem (Open Robotics/Intrinsic) required for real-time controls  ## Robotics Hardware Development • Requirements known well ahead of time • Mechanical and

## +21 ## Compile-Time Compression and Resource Generation with C++20 ## ASHLEY ROLL 20 21 October 24-29 ## I ntroduction Explore how C++20's constexper features can: • Generate data from code code at compile-time • Be used to construct: ☐ Lookup Tables Configuration Fuses ☐ Compressed Strings USB Descriptors ## Along the way • Introduce some libraries I created for this code • Discuss found building compile-time libraries ## constexpr in Brief • Specifies a variable or function CAN appear in a constant expression • Constant expressions can be evaluated at compile-time • eg: ■ Array

## +21 ## Testing Compile-time Constructs Within a Runtime Unit Testing Framework ## I GOR BOGOSLAVSKYI 20 21 October 24-29 ## We use C++ (14) for safety-critical applications that we deliver to our /p2_1.jpg) Errors have a high cost, so rigorous testing is a must We use increasingly more compile-time polymorphism and checks Question: how to test if something is compilable in a rigorous way? Imagine EXPECT_FLOAT_EQ(21.0F, get_half_of(42.0F)); EXPECT_DOUBLE_EQ(21.0, get_half_of(42.0)); // This should NOT compile: // get_half_of(23); } ## Now throw it into the rest of the code base ![Image](/upl

## +21 ## A Crash Course in Calendars, Dates, Time, and Time Zones ## MARC GREGOIRE ## Marc Grégoire □ Belgium ☐ Software architect for Nikon Metrology ☐ Microsoft VC++ MVP Since 2007  ## Agenda ☐ Compile-Time Rational Numbers ☐ Durations ☐ Clocks ☐ Time Points ☐ Dates ☐ Time Zones ## Agenda ☐ Compile-Time Rational Numbers ☐ Durations Durations ☐ Clocks ☐ Time Points ☐ Dates ☐ Time Zones ## Compile-Time Rational Numbers ☐ Defined in ☐ Work with rational numbers at compile time ☐ Always normalized representation ☐ Needed

## CPPCON / 16TH SEPTEMBER 2020 ## JUST-IN-TIME COMPILATION: THE NEXT BIG THING? BEN DEANE & KRIS JUSIAK - QUANTLAB FINANCIAL ## AGENDA ## AGENDA ## • MOTIVATION ## AGENDA ## • MOTIVATION • EXISTING JITTING? - INSTEAD OF AHEAD-OF-TIME (AOT), AKA "THE NORM": IT'S LIKE THE APPLICATION (/LIBRARY) IS THE COMPILER... ## WHAT IS JITTING? - INSTEAD OF AHEAD-OF-TIME (AOT), AKA "THE NORM": APPLICATION (/LIBRARY) IS THE COMPILER... - JUST-IN-TIME (JIT) IS COMPILATION AT THE POINT OF NEED ## WHAT IS JITTING? - INSTEAD OF AHEAD-OF-TIME (AOT), AKA "THE NORM": IT'S LIKE THE APPLICATION

Just-in-Time compilers... we've all heard of them! What are they really? Why would anyone want them, are they actually a good idea, and how do they fit in with C++ since we all use Ahead-of-Time compilers compilers. I’ll illustrate how our view of compilers is really monolithic, and how compilers through time, and still today, are actually a continuum.  Is AoT the opposite of JiT? C and C++ are pretty much AoT these days: compile code to a target

## V isualize Time Enabled Data using ArcGIS Qt (C++) and Toolkit Gela Malek Pour gmalekpour@esri.com ## About Esri • We build mapping technology that our customers use to solve the world’s most complex a desktop app to visualize time enabled data • Setup the development environment using Esri templates • Use the ArcGIS toolkit to use already existing UI components ## Time aware layer • We will be using feature layer that includes hurricane data as features • Each feature has a specific start time and end time in the feature table • We will use these start and end date values to draw and clear features