diff options
Diffstat (limited to 'haxe.html.markdown')
| -rw-r--r-- | haxe.html.markdown | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/haxe.html.markdown b/haxe.html.markdown index 8599de8d..c807d2d7 100644 --- a/haxe.html.markdown +++ b/haxe.html.markdown @@ -3,6 +3,7 @@ language: haxe filename: LearnHaxe3.hx contributors: - ["Justin Donaldson", "https://github.com/jdonaldson/"] + - ["Dan Korostelev", "https://github.com/nadako/"] --- Haxe is a web-oriented language that provides platform support for C++, C#, @@ -34,16 +35,20 @@ references. /* This is your first actual haxe code coming up, it's declaring an empty package. A package isn't necessary, but it's useful if you want to create a - namespace for your code (e.g. org.module.ClassName). + namespace for your code (e.g. org.yourapp.ClassName). + + Omitting package declaration is the same as declaring an empty package. */ package; // empty package, no namespace. /* - Packages define modules for your code. Each module (e.g. org.module) must - be lower case, and should exist as a folder structure containing the class. - Class (and type) names must be capitalized. E.g, the class "org.module.Foo" - should have the folder structure org/module/Foo.hx, as accessible from the - compiler's working directory or class path. + Packages are directories that contain modules. Each module is a .hx file + that contains types defined in a package. Package names (e.g. org.yourapp) + must be lower case while module names are capitalized. A module contain one + or more types whose names are also capitalized. + + E.g, the class "org.yourapp.Foo" should have the folder structure org/module/Foo.hx, + as accessible from the compiler's working directory or class path. If you import code from other files, it must be declared before the rest of the code. Haxe provides a lot of common default classes to get you started: @@ -53,6 +58,12 @@ import haxe.ds.ArraySort; // you can import many classes/modules at once with "*" import haxe.ds.*; +// you can import static fields +import Lambda.array; + +// you can also use "*" to import all static fields +import Math.*; + /* You can also import classes in a special way, enabling them to extend the functionality of other classes like a "mixin". More on 'using' later. @@ -172,7 +183,8 @@ class LearnHaxe3{ Regexes are also supported, but there's not enough space to go into much detail. */ - trace((~/foobar/.match('foo')) + " is the value for (~/foobar/.match('foo')))"); + var re = ~/foobar/; + trace(re.match('foo') + " is the value for (~/foobar/.match('foo')))"); /* Arrays are zero-indexed, dynamic, and mutable. Missing values are @@ -383,11 +395,7 @@ class LearnHaxe3{ */ // if statements - var k = if (true){ - 10; - } else { - 20; - } + var k = if (true) 10 else 20; trace("K equals ", k); // outputs 10 @@ -628,6 +636,7 @@ enum ComplexEnum{ ComplexEnumEnum(c:ComplexEnum); } // Note: The enum above can include *other* enums as well, including itself! +// Note: This is what's called *Algebraic data type* in some other languages. class ComplexEnumTest{ public static function example(){ |