- haXe 2
- haxe 2
- Credits
- Foreword
- About the Author
- About the Reviewers
- www.PacktPub.com
- Preface
- 1. Getting to know haXe
- 2. Basic Syntax and Branching
- Modules, packages, and classes
- Constants and its types
- Binary and unary operators
- Blocks
- Variable declaration and scope
- Time for action—Declaring some fields
- Field access and function calls
- Constructing class instance
- Conditional branching
- Loops
- Break and continue
- Time for action—Using the break keyword
- Time for action—Using the continue keyword
- Return
- Exception handling
- Anonymous objects
- Local functions
- Managing a fridge
- Time for action—Managing a fridge
- Summary
- 3. Being Cross-platform with haXe
- What is cross-platform in the library
- Platform-specific packages
- Conditional compilation
- The remap switch
- Coding cross-platform using imports
- Time for action—Welcoming the user on Neko & PHP
- Time for action—Reading from the XML file
- Time for action—Writing to an XML file
- Testing our sample
- Making it cross-platform
- Summary
- 4. Understanding Types
- Explicitly typed variables
- Static typing
- Values with several types
- Representing a blog article
- Time for action—Representing different types of articles
- Function's type
- Anonymous objects
- Creating a function to apply another one
- Time for action—Applying a function on every item
- Type inference
- Casting
- Type parameters
- Extending the fridge
- Time for action—A fridge with constraints
- Summary
- 5. The Dynamic Type and Properties
- Freeing yourself from the typing system
- Time for action—Assigning to Dynamic variables
- Time for action—Assigning from Dynamic variables
- Parameterized Dynamic class
- Classes implementing Dynamic
- Time for action—Implementing a non-parameterized Dynamic
- Time for action—Implementing a parameterized Dynamic
- Using a resolve function when implementing Dynamic
- Time for action—Writing our Component class
- Time for action—Parsing the configuration file
- Time for action—Testing our parser
- Time for action—Writing the configuration file
- Time for action—Testing the writer
- The dot-notation
- Thoughts on writing our parser
- The dynamic keyword
- Warning
- Properties in classes
- Summary
- 6. Using and Writing Interfaces, Typedefs, and Enums
- 7. Communication Between haXe Programs
- 8. Accessing Databases
- Connecting to databases
- The SPOD
- A concrete example of SPOD use
- The Manager
- Handling relations
- Creating a blogging system
- Time for action—Creating the Users table
- Time for action—Creating the User class
- Time for action—Creating the Posts table
- Time for action—Creating the Post class
- Time for action—Creating the connection to the database
- Time for action—Listing posts
- Time for action—Listing users
- Time for action—Adding a user
- Time for action—Adding a post
- Time for action—Branching it with the main function
- Summary
- 9. Templating
- Introduction to the haxe.Template class
- Time for action—Executing code from a template
- Integrating subtemplates
- Creating a blog's front page
- Time for action—Creating our SPOD class
- Time for action—Connecting to the database
- Time for action—Creating our template
- Time for action—Reading the template from resources
- Time for action—Executing the template
- Time for action—Testing the result
- Summary
- 10. Interfacing with the Target Platform
- 11. A Dynamic Website Using JavaScript
- Manipulating the DOM
- Time for action—Using events from the DOM level 0
- Time for action—Using DOM level 2 events
- Time for action—Working around by storing reference to functions
- Time for action—Setting up the model
- Time for action—Setting up our view
- Time for action—Setting up the controller
- Time for action—Creating a computer view
- The main class
- Summary
- 12. Creating a Game with haXe and Flash
- Embedding assets
- Time for action—Installing SWFMILL
- Time for action—Creating a library
- Time for action—Using assets
- Event handling
- Time for action—Drawing the character
- Time for action—Handling moves
- Time for action—Moving the character
- Time for action—Adding balls
- Time for action—Updating the position
- Time for action—Detecting collisions
- Summary
- A. Pop quiz—Answers
- Chapter 1: Getting to know haXe
- Chapter 3: Being Cross-platform with haXe
- Chapter 4: Understanding Types
- Chapter 5: The Dynamic Type and Properties
- Chapter 6: Using and Writing Interfaces, Typedefs, and Enums
- Chapter 7: Communication Between haXe Programs
- Chapter 8: Accessing Databases
- Chapter 9: Templating
- Chapter 10: Interfacing with the Target Platform
- Chapter 12: Creating a Game with haXe and Flash
Let's say that we want to display the number from 0 to 9 included, but not the number 8. We can use the continue keyword to do so, by directly going to the next iteration of our loop.
Let's write the following code that contains our loop, and a test done at each iteration to jump to the next iteration if needed:
for(i in 0...10)
{
if(i==8)
{
continue;
}
trace(i);
}
In this Time for Action, we test if i is equal to 8, if it is, we simply go to the next iteration, therefore avoiding the printing of i.
This code will display the following:
TesthaXe.hx:12: 0
TesthaXe.hx:12: 1
TesthaXe.hx:12: 2
TesthaXe.hx:12: 3
TesthaXe.hx:12: 4
TesthaXe.hx:12: 5
TesthaXe.hx:12: 6
TesthaXe.hx:12: 7
TesthaXe.hx:12: 9
-
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