vala 0.54.6

[Rico Tzschichholz <install-module master gnome org>]

About vala
==========

valac, the Vala compiler, is a self-hosting compiler that translates
Vala source code into C source and header files. It uses the GObject
type system to create classes and interfaces declared in the Vala
source code.

The syntax of Vala is similar to C#, modified to better fit the
GObject type system. Vala supports modern language features as the
following: Interfaces, Properties, Signals, Foreach, Lambda
expressions, Type inference for local variables, Generics, Non-null
types, Assisted memory management, Exception handling, Type modules
(Plugins)

Vala is designed to allow access to existing C libraries, especially
GObject-based libraries, without the need for runtime bindings. All
that is needed to use a library with Vala is an API file, containing
the class and method declarations in Vala syntax. Vala currently comes
with bindings for GLib and GTK+ and many others from the GNOME
Platform.

Using classes and methods written in Vala from an application written
in C is not difficult. The Vala library only has to install the
generated header files and C applications may then access the GObject-
based API of the Vala library as usual. It should also be easily
possible to write a bindings generator for access to Vala libraries
from applications written in e.g. C# as the Vala parser is written as
a library, so that all compile-time information is available when
generating a binding.

News
====

 * Various improvements and bug fixes:
  - codegen:
    + Allow boxing of non-external SimpleType structs [#1273]
    + Cast given default-value of struct with possible member initializer [#1272]
    + Clear existing length values when revisiting a slice expression [#1274]
  - vala:
    + Allow unsafe assignment of integer to enum while reporting a notice
    + Non nullable enum types are simple types [#1268]
    + Correctly replace "in" expression in pre-/postconditions of method [#1269]

 * Bindings:
  - gio-2.0: Add custom MemoryOutputStream.with_*data() wrappers [#1271]


ChangeLog
=========
https://download.gnome.org/sources/vala/0.54/vala-0.54.6.changes  (1.31K)

Download
========
https://download.gnome.org/sources/vala/0.54/vala-0.54.6.tar.xz (3.73M)
  sha256sum: 49d60d96a3fdf6c4287397442bc6d6d95bf40aa7df678ee49128c4b11ba6e469