nit.git
7 years agoMerge: typing: add services for intersecting and subtracting types
Jean Privat [Mon, 20 Mar 2017 20:09:01 +0000 (16:09 -0400)]
Merge: typing: add services for intersecting and subtracting types

Nit does not have intersection nor union types, however, the intersection and the difference operations on types are needed for a better behavior of the adaptive typing system.

Currently, the only need of type intersection and type difference is with `isa`. The previous implementation did not really implement them and only did the following:

~~~nit
var x: X
...
if x isa Y then
   # if X<:Y then x is still a X (and you get a warning) else x is now a Y
   ...
else
   # nothing never change here. x is a X
   ...
end
~~~

Now, the `then` branch, handle the merge of nullable types and the `else` branch might also be adapted.

~~~nit
var x: nullable X # where Y <: X
...
if x isa Object then
   # x is a X (instead of Object as before)
else
  #  x is null (instead of nullable X as before)
end

if x isa nullable Object then # warning, useless isa
   # x is a nullable X (as before)
else
   # x is dead (instead of nullable X as before)
end

if x isa Y then
   # x is a Y (same as before)
else
   # x is a nullable X (same as before)
end

if x isa nullable Y then
   # x is a nullable Y (as before)
else
   # x is a X without nullable (instead of nullable X as before)
end
~~~

I do not expect that these change improve that much the expressiveness of the language. However, it makes the type system a little more consistent and a little less hackish.

Pull-Request: #2385
Reviewed-by: Jean-Christophe Beaupré <jcbrinfo.public@gmail.com>

7 years agoMerge: grammar: add union and intersection types
Jean Privat [Mon, 20 Mar 2017 20:09:00 +0000 (16:09 -0400)]
Merge: grammar: add union and intersection types

This is a stub in the grammar to add intersection and union types.

* `var x: A and B`
* `var x: A or B and C or D or E`

Adding parenthesis `(A and B) or C` cause some nasty conflicts because the Nit grammar is very complex and organic (and sablecc is nowadays more a curse than a blessing).

all usage of types accept intersection and union except `new` and `isa` because LR1 conflicts with the boolean `or`.

* `x isa A or...`: shift type (`x isa A or B`) vs. reduce expr (`x isa A or true`)

This is not too much a problem because:

* intersection and union type are abstract (no `new`)
* `a isa A or B` should be the same than `a isa A or a isa B`

Note that this is only a stub: only the grammar is extended:
* there is no new AST node (`A or B` is parsed as `A`, the `B` is just dropped)
* there is no change in the metamodel of Nit

Pull-Request: #2389
Reviewed-by: Jean-Christophe Beaupré <jcbrinfo.public@gmail.com>

7 years agoMerge: Docker, portability and crosscompiling tweaks
Jean Privat [Mon, 20 Mar 2017 20:08:59 +0000 (16:08 -0400)]
Merge: Docker, portability and crosscompiling tweaks

* Add the missing SDL2 package (since #2376) to the full DockerFile.
* Fix a warning raised by the C compiler when called by niti on 32 bits platforms.
* Clean up Makefile generation and enable using environment variables to override the default C compiler, C++ compiler, CFLAGS and whether or not to use libunwind. Making it possible to change the compiler for cross compilation and to skip linking with libunwind to create binaries compatible with more GNU/Linux systems.

Pull-Request: #2390
Reviewed-by: Romain Chanoir <romain.chanoir@viacesi.fr>

7 years agoMerge: Windows: path, PATH, and exec improvements
Jean Privat [Mon, 20 Mar 2017 20:08:59 +0000 (16:08 -0400)]
Merge: Windows: path, PATH, and exec improvements

This PR further improves Windows support in the Nit standard library and testing tools:

* Improve Windows path manipulation and standardize the solution. On Windows, services working on path strings first replace all `\` by `/`. This allows sharing the main code with other OS, data copy should be limited since only the first operation on a string should update it.
  All `file` services depending on the path separator should have been updated, except for `relpath`. Note that there is still no special treatment for FS root like `C:/`, so further work is needed.
* Support for Windows' PATH where the separator is `;`.
* Fix pipes left open on the parent side after `CreateProcess`.
* Intro a basic skip list for MINGW64 Windows system with projects that are either incompatible (cocoa & ios) or not available with msys2 and that I don't plan to configure manually on the test server in the near future.

There are still issues (including an int overflow in `Float::to_s`), but this PR allows a few larger projects to work on Windows. With #2390 gamnit projects can be compiled entirely from a Windows machine (or cross-compiled).

---

The unit tests are marked `~~~nitish` because they are only valid when `is_windows == true`. Maybe we could have a `~~~nitwindows` or something like that for such tests in the future. Note that you can set `-D is_windows=true` to try them (but not on nitunit sadly).

The Jenkins Windows test server is currently broken. I'll see if I can fix it, otherwise, I'll share the results form my test server later.

Pull-Request: #2391
Reviewed-by: Jean-Christophe Beaupré <jcbrinfo.public@gmail.com>

7 years agotests: add basic MINGW64 skip list
Alexis Laferrière [Fri, 17 Mar 2017 23:11:04 +0000 (19:11 -0400)]
tests: add basic MINGW64 skip list

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agoexec: close child pipes from the parent process
Alexis Laferrière [Thu, 16 Mar 2017 17:23:15 +0000 (13:23 -0400)]
exec: close child pipes from the parent process

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agocore: split PATH on ; on Windows
Alexis Laferrière [Thu, 16 Mar 2017 17:12:48 +0000 (13:12 -0400)]
core: split PATH on ; on Windows

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agocore: standardize Windows path handling
Alexis Laferrière [Fri, 24 Feb 2017 05:01:08 +0000 (00:01 -0500)]
core: standardize Windows path handling

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agocore: 32 bits fixes
Alexis Laferrière [Thu, 2 Mar 2017 19:51:15 +0000 (11:51 -0800)]
core: 32 bits fixes

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agonitc: let CC, CXX and NO_STACKTRACE use env value
Alexis Laferrière [Tue, 14 Mar 2017 01:00:39 +0000 (21:00 -0400)]
nitc: let CC, CXX and NO_STACKTRACE use env value

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agonitc: clean up makefile header generation
Alexis Laferrière [Tue, 14 Mar 2017 00:20:57 +0000 (20:20 -0400)]
nitc: clean up makefile header generation

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agodocker: add missing libsdl2-image-dev
Alexis Laferrière [Sat, 11 Mar 2017 06:00:18 +0000 (01:00 -0500)]
docker: add missing libsdl2-image-dev

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agotests: update more sav because of the improved null-aware adaptive typing
Jean Privat [Fri, 10 Mar 2017 17:08:37 +0000 (12:08 -0500)]
tests: update more sav because of the improved null-aware adaptive typing

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agoparser: regenerate with union and intersection types
Jean Privat [Fri, 10 Mar 2017 16:35:08 +0000 (11:35 -0500)]
parser: regenerate with union and intersection types

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agoparser: add syntax for union and intersection types
Jean Privat [Fri, 10 Mar 2017 16:34:48 +0000 (11:34 -0500)]
parser: add syntax for union and intersection types

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agotests: add base_adaptive_full.nit with a lots of pattenrns
Jean Privat [Fri, 10 Mar 2017 15:36:24 +0000 (10:36 -0500)]
tests: add base_adaptive_full.nit with a lots of pattenrns

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agonitc: adaptive typing apply non-nullness when fallbacking
Jean Privat [Fri, 10 Mar 2017 15:32:15 +0000 (10:32 -0500)]
nitc: adaptive typing apply non-nullness when fallbacking

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agotests: update test_isa_nil message
Jean Privat [Fri, 10 Mar 2017 13:37:49 +0000 (08:37 -0500)]
tests: update test_isa_nil message

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agonitc/typing: isa uses intersect_types and diff_types
Jean Privat [Thu, 2 Mar 2017 21:06:45 +0000 (16:06 -0500)]
nitc/typing: isa uses intersect_types and diff_types

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agonitc/typing: add intersect_types and diff_types
Jean Privat [Thu, 2 Mar 2017 21:06:08 +0000 (16:06 -0500)]
nitc/typing: add intersect_types and diff_types

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agonitc/typing: document `merge_types`
Jean Privat [Thu, 2 Mar 2017 21:05:45 +0000 (16:05 -0500)]
nitc/typing: document `merge_types`

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agoMerge: realtime: 32 bits compatibility
Jean Privat [Thu, 9 Mar 2017 15:12:56 +0000 (10:12 -0500)]
Merge: realtime: 32 bits compatibility

Fix `realtime::Timespec` services on 32 bits systems and Windows by moving some critical code to C. This PR does not change the API. However, I have plans for a future revamp of the API to reduce the number of mallocs.

Pull-Request: #2380
Reviewed-by: Jean Privat <jean@pryen.org>

7 years agoMerge: nitweb: load catalog at startup instead of first page display
Jean Privat [Thu, 9 Mar 2017 15:12:55 +0000 (10:12 -0500)]
Merge: nitweb: load catalog at startup instead of first page display

So the first user to access Nitweb does not have to wait 5 minutes for the catalog to be compiled.

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

Pull-Request: #2387

7 years agoMerge: lib/json: fix array serialization
Jean Privat [Thu, 9 Mar 2017 15:12:55 +0000 (10:12 -0500)]
Merge: lib/json: fix array serialization

Fixes serialization error for array subclasses.

Be the following Nit code:

~~~nit
class Foo
    super Array[String]
    serialize

    var foo: String
end

print (new Foo("foo")).serialize_to_json
~~~

Output before:

~~~json
{"__kind":"obj","__id":0,"__class":"Foo", "__items":, "foo":"foo"[]}
~~~

Output after:

~~~json
{"__kind":"obj","__id":0,"__class":"Foo", "foo":"foo", "__items":[]}
~~~

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

Pull-Request: #2388

7 years agolib/json: fix array serialization
Alexandre Terrasa [Mon, 6 Mar 2017 23:17:13 +0000 (18:17 -0500)]
lib/json: fix array serialization

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agonitweb: load catalog at startup instead of first page display
Alexandre Terrasa [Fri, 17 Feb 2017 02:10:09 +0000 (21:10 -0500)]
nitweb: load catalog at startup instead of first page display

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agoMerge: regen csrc for Windows and to fix 32 bits support
Jean Privat [Mon, 6 Mar 2017 16:14:55 +0000 (11:14 -0500)]
Merge: regen csrc for Windows and to fix 32 bits support

Fix #2355.

Pull-Request: #2382

7 years agorealtime: 32 bits safe
Alexis Laferrière [Fri, 24 Feb 2017 04:15:49 +0000 (23:15 -0500)]
realtime: 32 bits safe

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agoMerge: OSX use gtime
Jean Privat [Fri, 3 Mar 2017 17:52:01 +0000 (12:52 -0500)]
Merge: OSX use gtime

This could help to track why jenkins runs on osx are so slow

Pull-Request: #2384

7 years agoMerge: re_parser: add pre-build target in the Makefile
Jean Privat [Fri, 3 Mar 2017 17:51:58 +0000 (12:51 -0500)]
Merge: re_parser: add pre-build target in the Makefile

Some automatic jenkins jobs expect that it this target exists, it can be
used to generate the missing .nit files

Signed-off-by: Jean Privat <jean@pryen.org>

Pull-Request: #2383

7 years agoMerge: lib/ini: do not abort when lines does not have "="
Jean Privat [Fri, 3 Mar 2017 17:51:55 +0000 (12:51 -0500)]
Merge: lib/ini: do not abort when lines does not have "="

aborting in a library is bad™

Pull-Request: #2381

7 years agoMerge: Test out-of-tree projects
Jean Privat [Fri, 3 Mar 2017 17:51:48 +0000 (12:51 -0500)]
Merge: Test out-of-tree projects

This is a simple script that allows jenkins (and human users) to test out-of-tree projects that live in other repositories.

The main file is `contrib/oot.txt` that contains the various projects and `contrib/oot.sh` that tries to build them.

A preview of the current state is available at:
http://gresil.org/jenkins/job/nit_oot/lastCompletedBuild/testReport/

I will improve the script to add checks.

Pull-Request: #2379
Reviewed-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agocsrc: regen for 32 bits platforms and Windows
Alexis Laferrière [Wed, 1 Mar 2017 20:08:31 +0000 (15:08 -0500)]
csrc: regen for 32 bits platforms and Windows

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agocompiler: detect many versions of mingw64
Alexis Laferrière [Thu, 2 Mar 2017 16:01:01 +0000 (11:01 -0500)]
compiler: detect many versions of mingw64

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agomacosx: silent error because hostame --vestion does no exists
Jean Privat [Thu, 2 Mar 2017 14:12:07 +0000 (09:12 -0500)]
macosx: silent error because hostame --vestion does no exists

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agomacosx: use gtime (from gnu-time) if available to measure time
Jean Privat [Thu, 2 Mar 2017 14:11:10 +0000 (09:11 -0500)]
macosx: use gtime (from gnu-time) if available to measure time

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agore_parser: add pre-build target in the Makefile
Jean Privat [Thu, 2 Mar 2017 01:15:37 +0000 (20:15 -0500)]
re_parser: add pre-build target in the Makefile

Some automatic jenkins jobs expect that it this target exists, it can be
used to generate the missing .nit files

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agotests: fix listfull.sh
Alexis Laferrière [Wed, 1 Mar 2017 20:01:49 +0000 (15:01 -0500)]
tests: fix listfull.sh

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agolib/ini: do not abort when lines does not have "="
Jean Privat [Wed, 1 Mar 2017 19:08:50 +0000 (14:08 -0500)]
lib/ini: do not abort when lines does not have "="

aborting in a library is bad™

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agocontrib/oot: script to update and check oot projects
Jean Privat [Tue, 28 Feb 2017 15:35:44 +0000 (10:35 -0500)]
contrib/oot: script to update and check oot projects

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agomisc: new script to try to make some targets
Jean Privat [Tue, 28 Feb 2017 14:44:17 +0000 (09:44 -0500)]
misc: new script to try to make some targets

Signed-off-by: Jean Privat <jean@pryen.org>

7 years agoMerge: Counter: fixes
Jean Privat [Tue, 28 Feb 2017 13:26:03 +0000 (08:26 -0500)]
Merge: Counter: fixes

Hey there,

Some fixes to counter:
* the first one should not be subject to discussion since it only fix the to_s nullable elements.
* the second one is more tricky. I propose to change the add_all behavior to increment all values instead of just rewriting them.

@privat, you are the main user of the `counter` lib, what is you feeling about that?

Pull-Request: #2377

7 years agoMerge: gamnit: use SDL2 windows and events
Jean Privat [Tue, 28 Feb 2017 13:25:59 +0000 (08:25 -0500)]
Merge: gamnit: use SDL2 windows and events

_gamnit_ update to use SDL2 instead of SDL1.2. This change brings better code portability and fixes a few known SDL1.2 limitations. This PR does not significantly change the API, asides from removing the workarounds for old limitations.

As support, this PR also:
* Adds more SDL2 events and surface services.
* Updates the `opengles1_hello_triangle` example to use SDL2 and make it compatible with ANGLE and Windows.
* Drops the _gamnit_ workarounds for the previously slow mouse move events and mouse wrap for FPS like controls.
* Fixes shader compatibility with some graphics card and driver.
* General cleanup for the `egl` module.

Pull-Request: #2376
Reviewed-by: Jean Privat <jean@pryen.org>

7 years agoMerge: Nit Actor Model, with some examples
Jean Privat [Tue, 28 Feb 2017 13:25:53 +0000 (08:25 -0500)]
Merge: Nit Actor Model, with some examples

A better version than the previous PR !

The model injection and support module generation are now two phases in the frontend.

Needs #2357 to be able to compile with `nitc`, for now you have to use it as `nitc module.nit -m actors_module.nit` for compiling.

Pull-Request: #2361
Reviewed-by: Alexis Laferrière <alexis.laf@xymus.net>
Reviewed-by: Jean Privat <jean@pryen.org>

7 years agokernel: intro `Pointer::==` and `Pointer::hash`
Alexis Laferrière [Mon, 27 Feb 2017 19:47:18 +0000 (14:47 -0500)]
kernel: intro `Pointer::==` and `Pointer::hash`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agoapp: minor refactor of the audio services
Alexis Laferrière [Fri, 24 Feb 2017 16:36:12 +0000 (11:36 -0500)]
app: minor refactor of the audio services

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agomodel_viewer: update to new gamnit API with move events
Alexis Laferrière [Sat, 25 Feb 2017 19:54:03 +0000 (14:54 -0500)]
model_viewer: update to new gamnit API with move events

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agogamnit: update doc
Alexis Laferrière [Tue, 21 Feb 2017 20:53:42 +0000 (15:53 -0500)]
gamnit: update doc

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agogamnit: use SDL2
Alexis Laferrière [Thu, 23 Feb 2017 22:27:11 +0000 (17:27 -0500)]
gamnit: use SDL2

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agogamnit: don't use `texture` as it may be a std function
Alexis Laferrière [Mon, 20 Feb 2017 05:37:22 +0000 (00:37 -0500)]
gamnit: don't use `texture` as it may be a std function

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agoglesv2: use SDL2 for a portable hello triangle example
Alexis Laferrière [Fri, 24 Feb 2017 15:44:02 +0000 (10:44 -0500)]
glesv2: use SDL2 for a portable hello triangle example

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agoglesv2: minor improvements to the hello_triangle example
Alexis Laferrière [Thu, 23 Feb 2017 20:09:07 +0000 (15:09 -0500)]
glesv2: minor improvements to the hello_triangle example

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agosdl2: implement more events
Alexis Laferrière [Fri, 24 Feb 2017 01:38:40 +0000 (20:38 -0500)]
sdl2: implement more events

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agosdl2: more display and surface services
Alexis Laferrière [Sat, 25 Feb 2017 21:17:44 +0000 (16:17 -0500)]
sdl2: more display and surface services

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agosdl2: fix initialization services
Alexis Laferrière [Thu, 23 Feb 2017 22:26:26 +0000 (17:26 -0500)]
sdl2: fix initialization services

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agocounter: fix add all behavior
Alexandre Terrasa [Mon, 27 Feb 2017 19:37:38 +0000 (14:37 -0500)]
counter: fix add all behavior

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agocounter: fix NPE on nullable element to_s
Alexandre Terrasa [Mon, 27 Feb 2017 19:37:25 +0000 (14:37 -0500)]
counter: fix NPE on nullable element to_s

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agoMerge: Windows: implement the `exec` module using `CreateProcess`
Jean Privat [Mon, 27 Feb 2017 18:08:17 +0000 (13:08 -0500)]
Merge: Windows: implement the `exec` module using `CreateProcess`

Until now, the `exec` services were implemented using the POSIX C functions `fork` and `execvp`. This PR introduces an alternative implement for Windows targets using `CreateProcess`.

The `exec` services are used by the compiler call external tools, most notably `pkg-config`. This should support more programs and tests with a dependency on native libraries.

The new `exec` implementation will probably need some tweaking. Testing under Windows is still problematic, but `test_exec` now passes, which is a good sign.

The `fflush` on every write is far from optimal and will slow down the compiler (and others). It solves an issue where a small write to the input of a subprocess would not be received by the subprocess. The data was probably kept in the write buffer (and not in the pipe buffer). I consider the use of `fflush` to be temporary until we have a better solution. Alternative (proven) solutions are welcome.

Pull-Request: #2375

7 years agoMerge: lib/github: GitHub loader
Jean Privat [Mon, 27 Feb 2017 18:08:08 +0000 (13:08 -0500)]
Merge: lib/github: GitHub loader

Helper tool to download a Github repo and store it in a Mongo database.

Features:
* supports github wallets
* save current job and restore jobs after failure
* options to enable branches, commits, issues, pulls, comments and events loading

Pull-Request: #2369
Reviewed-by: Jean Privat <jean@pryen.org>

7 years agoMerge: contrib/re_parser
Jean Privat [Mon, 27 Feb 2017 18:06:48 +0000 (13:06 -0500)]
Merge: contrib/re_parser

# RE Parser

RE parser provides a simple API to regular expression parsing.
It is also able to convert a regular expression into a NFA or a DFA and produce dot files from it.

## Building RE parser

From the `re_parser` directory:

~~~bash
make all
~~~

## RE parser in command line

RE parser can be used as a command line tool to generate NFA and DFA dot files from a regular expression:

~~~bash
./re_parser "a(b|c)+d*"
~~~

Will produce the two files `nfa.dot` and `dfa.dot`.

These can be directly viwed with `xdot`:

~~~bash
xdot nfa.dot
xdot dfa.dot
~~~

Or translated to png images with `dot`:

~~~bash
dot -Tpng -onfa.png nfa.dot
dot -Tpng -odfa.png dfa.dot
~~~

See `man dot` for available formats.

## RE parser as a web app

RE parser comes with a web app that allow users to submit regular expression and see the resulting NFA and DFA.

To run the web app server:

~~~bash
./re_app --host localhost --port 3000
~~~

The server will be available at <a href='http://localhost:3000'>http://localhost:3000</a>.

## RE parser as a library

You can also use RE parser as a library by importing `re_parser`.

~~~nit
import re_parser

var re = "a(b|c)+d*"

# Parse the expression
var l = new Lexer_re_parser(re)
var p = new Parser_re_parser
p.tokens.add_all l.lex
var node = p.parse

# Check errors
if not node isa NProd then
print "Error parsing the regular expression"
abort
end

# Get NFA and DFA
var v = new REVisitor
v.start(node)
print v.nfa.to_dot
print v.nfa.to_dfa.to_dot
~~~

Web app demo: http://re.moz-code.org/

Pull-Request: #2373
Reviewed-by: Jean Privat <jean@pryen.org>
Reviewed-by: Jean-Christophe Beaupré <jcbrinfo.public@gmail.com>

7 years agoMerge: inkscape_tools: update expected default DPI
Jean Privat [Mon, 27 Feb 2017 15:29:59 +0000 (10:29 -0500)]
Merge: inkscape_tools: update expected default DPI

Inkscape changed the default DPI to 96 from 90 in order to match the CSS DPI. This change broke compatibility with our tool `svg_to_png_and_nit`. This PR updates our tool to use the new 96 DPI and work properly with the newer versions of Inkscape.

Pull-Request: #2374

7 years agoskip the execution of tests on actors_*.nit files
BlackMinou [Mon, 27 Feb 2017 15:05:22 +0000 (10:05 -0500)]
skip the execution of tests on actors_*.nit files

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoignoring actors_*.nit files generated by nitc
BlackMinou [Tue, 21 Feb 2017 15:26:15 +0000 (10:26 -0500)]
ignoring actors_*.nit files generated by nitc

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoinitialize $WRITE for tests others than *.args
BlackMinou [Wed, 15 Feb 2017 19:56:34 +0000 (14:56 -0500)]
initialize $WRITE for tests others than *.args

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoA very simple example using actors
BlackMinou [Wed, 1 Feb 2017 19:11:15 +0000 (14:11 -0500)]
A very simple example using actors

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoAdding a README to the actors group
BlackMinou [Wed, 1 Feb 2017 19:03:03 +0000 (14:03 -0500)]
Adding a README to the actors group

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoAdding actor phases to the frontend
BlackMinou [Mon, 30 Jan 2017 19:41:58 +0000 (14:41 -0500)]
Adding actor phases to the frontend

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoAdding a hook on a module at the end of a phase
BlackMinou [Mon, 30 Jan 2017 18:34:40 +0000 (13:34 -0500)]
Adding a hook on a module at the end of a phase

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoActors support module generation phase
BlackMinou [Mon, 30 Jan 2017 17:09:24 +0000 (12:09 -0500)]
Actors support module generation phase

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agosdl2: update window_handle to support Windows and intro display_handle
Alexis Laferrière [Thu, 23 Feb 2017 20:39:53 +0000 (15:39 -0500)]
sdl2: update window_handle to support Windows and intro display_handle

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agoegl: standardize the name of the 2 different handles
Alexis Laferrière [Fri, 24 Feb 2017 02:09:16 +0000 (21:09 -0500)]
egl: standardize the name of the 2 different handles

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agoegl: clean up `initialize` and `make_current`, and fix `extensions`
Alexis Laferrière [Thu, 23 Feb 2017 19:45:49 +0000 (14:45 -0500)]
egl: clean up `initialize` and `make_current`, and fix `extensions`

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agowindows: flush after each write
Alexis Laferrière [Wed, 22 Feb 2017 19:53:32 +0000 (11:53 -0800)]
windows: flush after each write

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agowindows: implement services of the exec module
Alexis Laferrière [Fri, 10 Feb 2017 16:02:14 +0000 (08:02 -0800)]
windows: implement services of the exec module

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agoActors model injection
BlackMinou [Mon, 30 Jan 2017 17:09:10 +0000 (12:09 -0500)]
Actors model injection

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoFannkuch-redux actor example
BlackMinou [Tue, 17 Jan 2017 20:39:32 +0000 (15:39 -0500)]
Fannkuch-redux actor example

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoChameneos-redux actor example
BlackMinou [Tue, 17 Jan 2017 20:38:40 +0000 (15:38 -0500)]
Chameneos-redux actor example

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoMandelbrot example from benchmarks game
BlackMinou [Wed, 2 Nov 2016 02:12:30 +0000 (22:12 -0400)]
Mandelbrot example from benchmarks game

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoAdds an atomic Int to pthreads
BlackMinou [Mon, 30 Jan 2017 21:00:07 +0000 (16:00 -0500)]
Adds an atomic Int to pthreads

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agothread ring example from benchmarksgame
BlackMinou [Tue, 13 Sep 2016 14:52:48 +0000 (10:52 -0400)]
thread ring example from benchmarksgame

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoAdding a Nitty version of a condition variable
BlackMinou [Tue, 5 Jul 2016 15:23:54 +0000 (11:23 -0400)]
Adding a Nitty version of a condition variable

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agoActors abstraction
BlackMinou [Mon, 26 Sep 2016 23:58:03 +0000 (19:58 -0400)]
Actors abstraction

Signed-off-by: BlackMinou <romain.chanoir@viacesi.fr>

7 years agocontrib/re_parser: add Makefile, README and .gitignore
Alexandre Terrasa [Mon, 20 Feb 2017 19:33:02 +0000 (14:33 -0500)]
contrib/re_parser: add Makefile, README and .gitignore

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agocontrib/re_parser: add web app
Alexandre Terrasa [Fri, 17 Feb 2017 01:02:05 +0000 (20:02 -0500)]
contrib/re_parser: add web app

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agocontrib: introduce re_parser
Alexandre Terrasa [Fri, 17 Feb 2017 01:01:49 +0000 (20:01 -0500)]
contrib: introduce re_parser

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agocontrib/nitcc: improve Automaton::to_dot
Alexandre Terrasa [Mon, 20 Feb 2017 19:08:27 +0000 (14:08 -0500)]
contrib/nitcc: improve Automaton::to_dot

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agocontrib/nitcc: make Automaton::to_dot return a String
Alexandre Terrasa [Thu, 16 Feb 2017 23:12:49 +0000 (18:12 -0500)]
contrib/nitcc: make Automaton::to_dot return a String

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agolib/github: introduce loader
Alexandre Terrasa [Mon, 13 Feb 2017 02:55:48 +0000 (21:55 -0500)]
lib/github: introduce loader

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agolib/github: fix deserialization of empty branch arrays
Alexandre Terrasa [Mon, 20 Feb 2017 18:49:31 +0000 (13:49 -0500)]
lib/github: fix deserialization of empty branch arrays

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agoinkscape_tools: update expected default DPI
Alexis Laferrière [Sat, 11 Feb 2017 15:00:47 +0000 (10:00 -0500)]
inkscape_tools: update expected default DPI

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agoMerge: lib/popcorn: add response handler to return csv documents
Jean Privat [Mon, 20 Feb 2017 14:20:34 +0000 (09:20 -0500)]
Merge: lib/popcorn: add response handler to return csv documents

Pull-Request: #2370
Reviewed-by: Jean Privat <jean@pryen.org>

7 years agonitcc: remove nullable warnings
Alexandre Terrasa [Thu, 16 Feb 2017 23:12:25 +0000 (18:12 -0500)]
nitcc: remove nullable warnings

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agonitcc: remove trailing spaces
Alexandre Terrasa [Thu, 16 Feb 2017 23:07:44 +0000 (18:07 -0500)]
nitcc: remove trailing spaces

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agonitcc: rename `rfa` in `nfa`
Alexandre Terrasa [Thu, 16 Feb 2017 22:59:02 +0000 (17:59 -0500)]
nitcc: rename `rfa` in `nfa`

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agonitcc/re2nfa: remove redef make_rfa types
Alexandre Terrasa [Thu, 16 Feb 2017 22:58:18 +0000 (17:58 -0500)]
nitcc/re2nfa: remove redef make_rfa types

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agonitcc/re2nfa: remove redef value types
Alexandre Terrasa [Thu, 16 Feb 2017 22:57:49 +0000 (17:57 -0500)]
nitcc/re2nfa: remove redef value types

Signed-off-by: Alexandre Terrasa <alexandre@moz-code.org>

7 years agoMerge: JSON: optimize writing strings
Jean Privat [Thu, 16 Feb 2017 18:06:27 +0000 (13:06 -0500)]
Merge: JSON: optimize writing strings

Changes how strings are serialized to JSON by grouping non-escaped characters in a single call to write. So if a string has no escape characters, it is written as is. This replaces the old behavior where there was a call to write for each character.

This PR addresses the same issue as #2367 and #2371 but it targets JSON string writing only. The best results are obtained when this PR is merged with #2371. On my machine, parsing and writing `magic.json`  takes the following wall clock time depending on the branch:

* master: 14s
* #2367 (char cache): 6.2s
* #2371 (buffer): 4.0s
* this PR: 4.8s
* this PR + #2371: 3.6s

Pull-Request: #2372

7 years agoMerge: Use a Buffer in StringWriter
Jean Privat [Thu, 16 Feb 2017 18:05:55 +0000 (13:05 -0500)]
Merge: Use a Buffer in StringWriter

This aims to replace the dirty #2367 and might solve the underlying problem in a better way by using a Buffer instead of an Array[String] in StringWriter.

With the following pseudo-oneliner

~~~nit
import json::string_parser
import json
print args.first.to_path.read_all.parse_json.as(not null).serialize_to_json(pretty=true, plain=true).length
~~~

And the file `nit/benchmarks/json/inputs/magic.json` a 54MB json file.

Before:

* User time (seconds): 18.02
* Elapsed (wall clock) time: 13.43
* Maximum resident set size (GB): 6.09

After:

* User time (seconds): 4.26 (-76%)
* Elapsed (wall clock) time: 3.98 (-70%)
* Maximum resident set size (GB): 1.16 (-80%)

Nevertheless, 1GB of ram to process a 54MB file is still huge.

Pull-Request: #2371
Reviewed-by: Lucas Bajolet <r4pass@hotmail.com>

7 years agojson: optimize writing strings
Alexis Laferrière [Wed, 15 Feb 2017 21:44:56 +0000 (16:44 -0500)]
json: optimize writing strings

Signed-off-by: Alexis Laferrière <alexis.laf@xymus.net>

7 years agocore/stream: StringWriter uses a Buffer internally
Jean Privat [Thu, 16 Feb 2017 14:40:25 +0000 (09:40 -0500)]
core/stream: StringWriter uses a Buffer internally

Signed-off-by: Jean Privat <jean@pryen.org>