SlideShare a Scribd company logo
1 of 8
Download to read offline
Code Generation
with Xtend
Jan Köhnlein
2014, Kiel
A Java Dialect
Reduces the Noise
Adds a Lot of Useful Features
Used Everywhere in Xtext
Compiles to Java 5 Code
Uses Java’s Type System & Library
Zero Integration Issues
A Code Generator With
Xtend
Extension Methods
someMethod(arg0.arg1),
Extension Methods
someMethod(arg0. arg1)
Syntactic Sugar
Templates
Type Inference
Extension Methods
Functional Programming
Builder APIs
Operator overloading
Active Annotations
…

More Related Content

Viewers also liked

Xbase - Implementing Domain-Specific Languages for Java
Xbase - Implementing Domain-Specific Languages for JavaXbase - Implementing Domain-Specific Languages for Java
Xbase - Implementing Domain-Specific Languages for Javameysholdt
 
Xtext's new Formatter API
Xtext's new Formatter APIXtext's new Formatter API
Xtext's new Formatter APImeysholdt
 
Building a Python IDE with Xtext
Building a Python IDE with XtextBuilding a Python IDE with Xtext
Building a Python IDE with XtextSebastian Zarnekow
 
Extending the Xbase Typesystem
Extending the Xbase TypesystemExtending the Xbase Typesystem
Extending the Xbase TypesystemSebastian Zarnekow
 
Language Engineering With Xtext
Language Engineering With XtextLanguage Engineering With Xtext
Language Engineering With XtextSven Efftinge
 
Pragmatic DSL Design with Xtext, Xbase and Xtend 2
Pragmatic DSL Design with Xtext, Xbase and Xtend 2Pragmatic DSL Design with Xtext, Xbase and Xtend 2
Pragmatic DSL Design with Xtext, Xbase and Xtend 2Dr. Jan Köhnlein
 
Codegeneration Goodies
Codegeneration GoodiesCodegeneration Goodies
Codegeneration Goodiesmeysholdt
 
Building Your Own DSL with Xtext
Building Your Own DSL with XtextBuilding Your Own DSL with Xtext
Building Your Own DSL with XtextGlobalLogic Ukraine
 
Executable specifications for xtext
Executable specifications for xtextExecutable specifications for xtext
Executable specifications for xtextmeysholdt
 
Introduction to Xbase
Introduction to XbaseIntroduction to Xbase
Introduction to XbaseHolger Schill
 

Viewers also liked (20)

XRobots
XRobotsXRobots
XRobots
 
Responsiveness
ResponsivenessResponsiveness
Responsiveness
 
Getting rid of backtracking
Getting rid of backtrackingGetting rid of backtracking
Getting rid of backtracking
 
Xbase - Implementing Domain-Specific Languages for Java
Xbase - Implementing Domain-Specific Languages for JavaXbase - Implementing Domain-Specific Languages for Java
Xbase - Implementing Domain-Specific Languages for Java
 
Xtext's new Formatter API
Xtext's new Formatter APIXtext's new Formatter API
Xtext's new Formatter API
 
Building a Python IDE with Xtext
Building a Python IDE with XtextBuilding a Python IDE with Xtext
Building a Python IDE with Xtext
 
Java Performance MythBusters
Java Performance MythBustersJava Performance MythBusters
Java Performance MythBusters
 
Extending the Xbase Typesystem
Extending the Xbase TypesystemExtending the Xbase Typesystem
Extending the Xbase Typesystem
 
What's Cooking in Xtext 2.0
What's Cooking in Xtext 2.0What's Cooking in Xtext 2.0
What's Cooking in Xtext 2.0
 
Language Engineering With Xtext
Language Engineering With XtextLanguage Engineering With Xtext
Language Engineering With Xtext
 
Scoping Tips and Tricks
Scoping Tips and TricksScoping Tips and Tricks
Scoping Tips and Tricks
 
Scoping
ScopingScoping
Scoping
 
Pragmatic DSL Design with Xtext, Xbase and Xtend 2
Pragmatic DSL Design with Xtext, Xbase and Xtend 2Pragmatic DSL Design with Xtext, Xbase and Xtend 2
Pragmatic DSL Design with Xtext, Xbase and Xtend 2
 
Codegeneration Goodies
Codegeneration GoodiesCodegeneration Goodies
Codegeneration Goodies
 
Building Your Own DSL with Xtext
Building Your Own DSL with XtextBuilding Your Own DSL with Xtext
Building Your Own DSL with Xtext
 
Executable specifications for xtext
Executable specifications for xtextExecutable specifications for xtext
Executable specifications for xtext
 
Future of Xtext
Future of XtextFuture of Xtext
Future of Xtext
 
Java DSLs with Xtext
Java DSLs with XtextJava DSLs with Xtext
Java DSLs with Xtext
 
Xtext Best Practices
Xtext Best PracticesXtext Best Practices
Xtext Best Practices
 
Introduction to Xbase
Introduction to XbaseIntroduction to Xbase
Introduction to Xbase
 

More from Dr. Jan Köhnlein

The Eclipse Layout Kernel sirius con 2017
The Eclipse Layout Kernel   sirius con 2017The Eclipse Layout Kernel   sirius con 2017
The Eclipse Layout Kernel sirius con 2017Dr. Jan Köhnlein
 
A New Approach Towards Web-based IDEs
A New Approach Towards Web-based IDEsA New Approach Towards Web-based IDEs
A New Approach Towards Web-based IDEsDr. Jan Köhnlein
 
Graphical Views For Xtext With FXDiagram
Graphical Views For Xtext With FXDiagramGraphical Views For Xtext With FXDiagram
Graphical Views For Xtext With FXDiagramDr. Jan Köhnlein
 
Diagram Editors - The FXed Generation
Diagram Editors - The FXed GenerationDiagram Editors - The FXed Generation
Diagram Editors - The FXed GenerationDr. Jan Köhnlein
 
Eclipse Diagram Editors - An Endangered Species
Eclipse Diagram Editors - An Endangered SpeciesEclipse Diagram Editors - An Endangered Species
Eclipse Diagram Editors - An Endangered SpeciesDr. Jan Köhnlein
 
A fresh look at graphical editing
A fresh look at graphical editingA fresh look at graphical editing
A fresh look at graphical editingDr. Jan Köhnlein
 
A fresh look at graphical editing
A fresh look at graphical editingA fresh look at graphical editing
A fresh look at graphical editingDr. Jan Köhnlein
 
A fresh look at graphical editing
A fresh look at graphical editingA fresh look at graphical editing
A fresh look at graphical editingDr. Jan Köhnlein
 
Android tutorial - Xtext slides
Android tutorial - Xtext slidesAndroid tutorial - Xtext slides
Android tutorial - Xtext slidesDr. Jan Köhnlein
 
Combining Text and Graphics in Eclipse-based Modeling Tools
Combining Text and Graphics in Eclipse-based Modeling ToolsCombining Text and Graphics in Eclipse-based Modeling Tools
Combining Text and Graphics in Eclipse-based Modeling ToolsDr. Jan Köhnlein
 
Combining Graphical and Textual
Combining Graphical and TextualCombining Graphical and Textual
Combining Graphical and TextualDr. Jan Köhnlein
 
Domain Specific Languages With Eclipse Modeling
Domain Specific Languages With Eclipse ModelingDomain Specific Languages With Eclipse Modeling
Domain Specific Languages With Eclipse ModelingDr. Jan Köhnlein
 
Domänenspezifische Sprachen mit Xtext
Domänenspezifische Sprachen mit XtextDomänenspezifische Sprachen mit Xtext
Domänenspezifische Sprachen mit XtextDr. Jan Köhnlein
 

More from Dr. Jan Köhnlein (20)

The Eclipse Layout Kernel sirius con 2017
The Eclipse Layout Kernel   sirius con 2017The Eclipse Layout Kernel   sirius con 2017
The Eclipse Layout Kernel sirius con 2017
 
A New Approach Towards Web-based IDEs
A New Approach Towards Web-based IDEsA New Approach Towards Web-based IDEs
A New Approach Towards Web-based IDEs
 
Graphical Views For Xtext With FXDiagram
Graphical Views For Xtext With FXDiagramGraphical Views For Xtext With FXDiagram
Graphical Views For Xtext With FXDiagram
 
Diagrams, Xtext and UX
Diagrams, Xtext and UXDiagrams, Xtext and UX
Diagrams, Xtext and UX
 
Xtext, diagrams and ux
Xtext, diagrams and uxXtext, diagrams and ux
Xtext, diagrams and ux
 
Diagram Editors - The FXed Generation
Diagram Editors - The FXed GenerationDiagram Editors - The FXed Generation
Diagram Editors - The FXed Generation
 
Graphical Views For Xtext
Graphical Views For XtextGraphical Views For Xtext
Graphical Views For Xtext
 
The Xtext Grammar Language
The Xtext Grammar LanguageThe Xtext Grammar Language
The Xtext Grammar Language
 
Eclipse Diagram Editors - An Endangered Species
Eclipse Diagram Editors - An Endangered SpeciesEclipse Diagram Editors - An Endangered Species
Eclipse Diagram Editors - An Endangered Species
 
DSLs for Java Developers
DSLs for Java DevelopersDSLs for Java Developers
DSLs for Java Developers
 
A fresh look at graphical editing
A fresh look at graphical editingA fresh look at graphical editing
A fresh look at graphical editing
 
A fresh look at graphical editing
A fresh look at graphical editingA fresh look at graphical editing
A fresh look at graphical editing
 
A fresh look at graphical editing
A fresh look at graphical editingA fresh look at graphical editing
A fresh look at graphical editing
 
Android tutorial - Xtext slides
Android tutorial - Xtext slidesAndroid tutorial - Xtext slides
Android tutorial - Xtext slides
 
Eclipse meets e4
Eclipse meets e4Eclipse meets e4
Eclipse meets e4
 
Combining Text and Graphics in Eclipse-based Modeling Tools
Combining Text and Graphics in Eclipse-based Modeling ToolsCombining Text and Graphics in Eclipse-based Modeling Tools
Combining Text and Graphics in Eclipse-based Modeling Tools
 
Combining Graphical and Textual
Combining Graphical and TextualCombining Graphical and Textual
Combining Graphical and Textual
 
Domain Specific Languages With Eclipse Modeling
Domain Specific Languages With Eclipse ModelingDomain Specific Languages With Eclipse Modeling
Domain Specific Languages With Eclipse Modeling
 
Domänenspezifische Sprachen mit Xtext
Domänenspezifische Sprachen mit XtextDomänenspezifische Sprachen mit Xtext
Domänenspezifische Sprachen mit Xtext
 
Workshop On Xtext
Workshop On XtextWorkshop On Xtext
Workshop On Xtext
 

Recently uploaded

Unlocking the Future of AI Agents with Large Language Models
Unlocking the Future of AI Agents with Large Language ModelsUnlocking the Future of AI Agents with Large Language Models
Unlocking the Future of AI Agents with Large Language Modelsaagamshah0812
 
Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...
Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...
Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...Steffen Staab
 
How To Troubleshoot Collaboration Apps for the Modern Connected Worker
How To Troubleshoot Collaboration Apps for the Modern Connected WorkerHow To Troubleshoot Collaboration Apps for the Modern Connected Worker
How To Troubleshoot Collaboration Apps for the Modern Connected WorkerThousandEyes
 
Introducing Microsoft’s new Enterprise Work Management (EWM) Solution
Introducing Microsoft’s new Enterprise Work Management (EWM) SolutionIntroducing Microsoft’s new Enterprise Work Management (EWM) Solution
Introducing Microsoft’s new Enterprise Work Management (EWM) SolutionOnePlan Solutions
 
W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...
W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...
W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...panagenda
 
Software Quality Assurance Interview Questions
Software Quality Assurance Interview QuestionsSoftware Quality Assurance Interview Questions
Software Quality Assurance Interview QuestionsArshad QA
 
Exploring the Best Video Editing App.pdf
Exploring the Best Video Editing App.pdfExploring the Best Video Editing App.pdf
Exploring the Best Video Editing App.pdfproinshot.com
 
AI Mastery 201: Elevating Your Workflow with Advanced LLM Techniques
AI Mastery 201: Elevating Your Workflow with Advanced LLM TechniquesAI Mastery 201: Elevating Your Workflow with Advanced LLM Techniques
AI Mastery 201: Elevating Your Workflow with Advanced LLM TechniquesVictorSzoltysek
 
5 Signs You Need a Fashion PLM Software.pdf
5 Signs You Need a Fashion PLM Software.pdf5 Signs You Need a Fashion PLM Software.pdf
5 Signs You Need a Fashion PLM Software.pdfWave PLM
 
The Ultimate Test Automation Guide_ Best Practices and Tips.pdf
The Ultimate Test Automation Guide_ Best Practices and Tips.pdfThe Ultimate Test Automation Guide_ Best Practices and Tips.pdf
The Ultimate Test Automation Guide_ Best Practices and Tips.pdfkalichargn70th171
 
The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...
The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...
The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...kalichargn70th171
 
VTU technical seminar 8Th Sem on Scikit-learn
VTU technical seminar 8Th Sem on Scikit-learnVTU technical seminar 8Th Sem on Scikit-learn
VTU technical seminar 8Th Sem on Scikit-learnAmarnathKambale
 
Direct Style Effect Systems - The Print[A] Example - A Comprehension Aid
Direct Style Effect Systems -The Print[A] Example- A Comprehension AidDirect Style Effect Systems -The Print[A] Example- A Comprehension Aid
Direct Style Effect Systems - The Print[A] Example - A Comprehension AidPhilip Schwarz
 
Unveiling the Tech Salsa of LAMs with Janus in Real-Time Applications
Unveiling the Tech Salsa of LAMs with Janus in Real-Time ApplicationsUnveiling the Tech Salsa of LAMs with Janus in Real-Time Applications
Unveiling the Tech Salsa of LAMs with Janus in Real-Time ApplicationsAlberto González Trastoy
 
AI & Machine Learning Presentation Template
AI & Machine Learning Presentation TemplateAI & Machine Learning Presentation Template
AI & Machine Learning Presentation TemplatePresentation.STUDIO
 
10 Trends Likely to Shape Enterprise Technology in 2024
10 Trends Likely to Shape Enterprise Technology in 202410 Trends Likely to Shape Enterprise Technology in 2024
10 Trends Likely to Shape Enterprise Technology in 2024Mind IT Systems
 
Azure_Native_Qumulo_High_Performance_Compute_Benchmarks.pdf
Azure_Native_Qumulo_High_Performance_Compute_Benchmarks.pdfAzure_Native_Qumulo_High_Performance_Compute_Benchmarks.pdf
Azure_Native_Qumulo_High_Performance_Compute_Benchmarks.pdfryanfarris8
 
+971565801893>>SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHAB...
+971565801893>>SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHAB...+971565801893>>SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHAB...
+971565801893>>SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHAB...Health
 
Right Money Management App For Your Financial Goals
Right Money Management App For Your Financial GoalsRight Money Management App For Your Financial Goals
Right Money Management App For Your Financial GoalsJhone kinadey
 

Recently uploaded (20)

Unlocking the Future of AI Agents with Large Language Models
Unlocking the Future of AI Agents with Large Language ModelsUnlocking the Future of AI Agents with Large Language Models
Unlocking the Future of AI Agents with Large Language Models
 
Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live
Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS LiveVip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live
Vip Call Girls Noida ➡️ Delhi ➡️ 9999965857 No Advance 24HRS Live
 
Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...
Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...
Shapes for Sharing between Graph Data Spaces - and Epistemic Querying of RDF-...
 
How To Troubleshoot Collaboration Apps for the Modern Connected Worker
How To Troubleshoot Collaboration Apps for the Modern Connected WorkerHow To Troubleshoot Collaboration Apps for the Modern Connected Worker
How To Troubleshoot Collaboration Apps for the Modern Connected Worker
 
Introducing Microsoft’s new Enterprise Work Management (EWM) Solution
Introducing Microsoft’s new Enterprise Work Management (EWM) SolutionIntroducing Microsoft’s new Enterprise Work Management (EWM) Solution
Introducing Microsoft’s new Enterprise Work Management (EWM) Solution
 
W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...
W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...
W01_panagenda_Navigating-the-Future-with-The-Hitchhikers-Guide-to-Notes-and-D...
 
Software Quality Assurance Interview Questions
Software Quality Assurance Interview QuestionsSoftware Quality Assurance Interview Questions
Software Quality Assurance Interview Questions
 
Exploring the Best Video Editing App.pdf
Exploring the Best Video Editing App.pdfExploring the Best Video Editing App.pdf
Exploring the Best Video Editing App.pdf
 
AI Mastery 201: Elevating Your Workflow with Advanced LLM Techniques
AI Mastery 201: Elevating Your Workflow with Advanced LLM TechniquesAI Mastery 201: Elevating Your Workflow with Advanced LLM Techniques
AI Mastery 201: Elevating Your Workflow with Advanced LLM Techniques
 
5 Signs You Need a Fashion PLM Software.pdf
5 Signs You Need a Fashion PLM Software.pdf5 Signs You Need a Fashion PLM Software.pdf
5 Signs You Need a Fashion PLM Software.pdf
 
The Ultimate Test Automation Guide_ Best Practices and Tips.pdf
The Ultimate Test Automation Guide_ Best Practices and Tips.pdfThe Ultimate Test Automation Guide_ Best Practices and Tips.pdf
The Ultimate Test Automation Guide_ Best Practices and Tips.pdf
 
The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...
The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...
The Guide to Integrating Generative AI into Unified Continuous Testing Platfo...
 
VTU technical seminar 8Th Sem on Scikit-learn
VTU technical seminar 8Th Sem on Scikit-learnVTU technical seminar 8Th Sem on Scikit-learn
VTU technical seminar 8Th Sem on Scikit-learn
 
Direct Style Effect Systems - The Print[A] Example - A Comprehension Aid
Direct Style Effect Systems -The Print[A] Example- A Comprehension AidDirect Style Effect Systems -The Print[A] Example- A Comprehension Aid
Direct Style Effect Systems - The Print[A] Example - A Comprehension Aid
 
Unveiling the Tech Salsa of LAMs with Janus in Real-Time Applications
Unveiling the Tech Salsa of LAMs with Janus in Real-Time ApplicationsUnveiling the Tech Salsa of LAMs with Janus in Real-Time Applications
Unveiling the Tech Salsa of LAMs with Janus in Real-Time Applications
 
AI & Machine Learning Presentation Template
AI & Machine Learning Presentation TemplateAI & Machine Learning Presentation Template
AI & Machine Learning Presentation Template
 
10 Trends Likely to Shape Enterprise Technology in 2024
10 Trends Likely to Shape Enterprise Technology in 202410 Trends Likely to Shape Enterprise Technology in 2024
10 Trends Likely to Shape Enterprise Technology in 2024
 
Azure_Native_Qumulo_High_Performance_Compute_Benchmarks.pdf
Azure_Native_Qumulo_High_Performance_Compute_Benchmarks.pdfAzure_Native_Qumulo_High_Performance_Compute_Benchmarks.pdf
Azure_Native_Qumulo_High_Performance_Compute_Benchmarks.pdf
 
+971565801893>>SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHAB...
+971565801893>>SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHAB...+971565801893>>SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHAB...
+971565801893>>SAFE AND ORIGINAL ABORTION PILLS FOR SALE IN DUBAI AND ABUDHAB...
 
Right Money Management App For Your Financial Goals
Right Money Management App For Your Financial GoalsRight Money Management App For Your Financial Goals
Right Money Management App For Your Financial Goals
 

Code Generation With Xtend