Merge pull request #1399 from github/cut-3.1.0-release

Cut 3.1.0 release

README.md

@@ -152,4 +152,4 @@ If you are the current maintainer of this gem:
    0. Test behavior locally, branch deploy, whatever needs to happen
  0. Merge github/linguist PR
  0. Tag and push: `git tag vx.xx.xx; git push --tags`
- 0. Push to rubygems.org -- `gem push github-linguist-2.10.12.gem`
+ 0. Push to rubygems.org -- `gem push github-linguist-3.0.0.gem`

lib/linguist/blob_helper.rb

@@ -1,5 +1,4 @@
 require 'linguist/generated'
-require 'linguist/language'
 
 require 'charlock_holmes'
 require 'escape_utils'

lib/linguist/file_blob.rb

@@ -52,5 +52,20 @@ module Linguist
     def size
       File.size(@path)
     end
+
+    # Public: Get file extension.
+    #
+    # Returns a String.
+    def extension
+      # File.extname returns nil if the filename is an extension.
+      extension = File.extname(name)
+      basename = File.basename(name)
+      # Checks if the filename is an extension.
+      if extension.empty? && basename[0] == "."
+        basename
+      else
+        extension
+      end
+    end
   end
 end

lib/linguist/generated.rb

@@ -54,7 +54,7 @@ module Linguist
       name == 'Gemfile.lock' ||
         minified_files? ||
         compiled_coffeescript? ||
-        xcode_project_file? ||
+        xcode_file? ||
         generated_parser? ||
         generated_net_docfile? ||
         generated_net_designer_file? ||
@@ -67,14 +67,14 @@ module Linguist
         generated_by_zephir?
     end
 
-    # Internal: Is the blob an XCode project file?
+    # Internal: Is the blob an Xcode file?
     #
-    # Generated if the file extension is an XCode project
+    # Generated if the file extension is an Xcode 
     # file extension.
     #
     # Returns true of false.
-    def xcode_project_file?
-      ['.xib', '.nib', '.storyboard', '.pbxproj', '.xcworkspacedata', '.xcuserstate'].include?(extname)
+    def xcode_file?
+      ['.nib', '.xcworkspacedata', '.xcuserstate'].include?(extname)
     end
 
     # Internal: Is the blob minified files?
@@ -256,3 +256,4 @@ module Linguist
     end
   end
 end
+

lib/linguist/language.rb

@@ -9,6 +9,8 @@ end
 require 'linguist/classifier'
 require 'linguist/heuristics'
 require 'linguist/samples'
+require 'linguist/file_blob'
+require 'linguist/blob_helper'
 
 module Linguist
   # Language names that are recognizable by GitHub. Defined languages
@@ -92,17 +94,25 @@ module Linguist
 
     # Public: Detects the Language of the blob.
     #
-    # blob - an object that implements the Linguist `Blob` interface;
+    # blob - an object that includes the Linguist `BlobHelper` interface;
     #       see Linguist::LazyBlob and Linguist::FileBlob for examples
     #
     # Returns Language or nil.
     def self.detect(blob)
       name = blob.name.to_s
 
+      # Check if the blob is possibly binary and bail early; this is a cheap
+      # test that uses the extension name to guess a binary binary mime type.
+      #
+      # We'll perform a more comprehensive test later which actually involves
+      # looking for binary characters in the blob
+      return nil if blob.likely_binary? || blob.binary?
+
       # A bit of an elegant hack. If the file is executable but extensionless,
       # append a "magic" extension so it can be classified with other
       # languages that have shebang scripts.
-      if File.extname(name).empty? && blob.mode && (blob.mode.to_i(8) & 05) == 05
+      extension = FileBlob.new(name).extension
+      if extension.empty? && blob.mode && (blob.mode.to_i(8) & 05) == 05
         name += ".script!"
       end
 
@@ -116,7 +126,7 @@ module Linguist
         data = blob.data
         possible_language_names = possible_languages.map(&:name)
 
-        # Don't bother with emptiness
+        # Don't bother with binary contents or an empty file
         if data.nil? || data == ""
           nil
         # Check if there's a shebang line and use that as authoritative
@@ -182,7 +192,8 @@ module Linguist
     #
     # Returns all matching Languages or [] if none were found.
     def self.find_by_filename(filename)
-      basename, extname = File.basename(filename), File.extname(filename)
+      basename = File.basename(filename)
+      extname = FileBlob.new(filename).extension
       langs = @filename_index[basename] +
               @extension_index[extname]
       langs.compact.uniq

lib/linguist/languages.yml

@@ -89,7 +89,7 @@ Agda:
 
 Alloy:
   type: programming  # 'modeling' would be more appropiate
-  lexer: Text only
+  lexer: Alloy
   color: "#cc5c24"
   extensions:
   - .als
@@ -157,7 +157,6 @@ Assembly:
   - nasm
   extensions:
   - .asm
-  - .inc
 
 Augeas:
   type: programming
@@ -222,6 +221,8 @@ BlitzBasic:
   - .decls
 
 BlitzMax:
+  type: programming
+  color: "#cd6400"
   extensions:
   - .bmx
 
@@ -800,6 +801,12 @@ Gosu:
   extensions:
   - .gs
 
+Grace:
+  type: programming
+  lexer: Text only
+  extensions:
+  - .grace
+
 Grammatical Framework:
   type: programming
   lexer: Haskell
@@ -1338,7 +1345,7 @@ MiniD: # Legacy
 Mirah:
   type: programming
   lexer: Ruby
-  search_term: ruby
+  search_term: mirah
   color: "#c7a938"
   extensions:
   - .druby
@@ -1397,6 +1404,13 @@ Nimrod:
   - .nim
   - .nimrod
 
+Nit:
+  type: programming
+  lexer: Text only
+  color: "#0d8921"
+  extensions:
+  - .nit
+
 Nix:
   type: programming
   lexer: Nix
@@ -1538,6 +1552,8 @@ PHP:
   - .phpt
   filenames:
   - Phakefile
+  interpreters:
+  - php
 
 Pan:
   type: programming
@@ -1890,6 +1906,7 @@ Ruby:
   - Jarfile
   - Mavenfile
   - Podfile
+  - Puppetfile
   - Thorfile
   - Vagrantfile
   - buildfile

lib/linguist/vendor.yml

@@ -40,6 +40,9 @@
 - foundation.min.css
 - foundation.css
 
+# Normalize.css
+- normalize.css
+
 # Vendored dependencies
 - thirdparty/
 - vendors?/
@@ -125,6 +128,9 @@
 
 ## Obj-C ##
 
+# Cocoapods
+- ^Pods/
+
 # Sparkle
 - (^|/)Sparkle/
 

lib/linguist/version.rb

@@ -1,3 +1,3 @@
 module Linguist
-  VERSION = "3.0.0"
+  VERSION = "3.1.0"
 end

samples/Assembly/SYSTEM.inc

@@ -1,503 +0,0 @@
-
-; flat assembler interface for Win32
-; Copyright (c) 1999-2014, Tomasz Grysztar.
-; All rights reserved.
-
-CREATE_NEW	       = 1
-CREATE_ALWAYS	       = 2
-OPEN_EXISTING	       = 3
-OPEN_ALWAYS	       = 4
-TRUNCATE_EXISTING      = 5
-
-FILE_SHARE_READ        = 1
-FILE_SHARE_WRITE       = 2
-FILE_SHARE_DELETE      = 4
-
-GENERIC_READ	       = 80000000h
-GENERIC_WRITE	       = 40000000h
-
-STD_INPUT_HANDLE       = 0FFFFFFF6h
-STD_OUTPUT_HANDLE      = 0FFFFFFF5h
-STD_ERROR_HANDLE       = 0FFFFFFF4h
-
-MEM_COMMIT	       = 1000h
-MEM_RESERVE	       = 2000h
-MEM_DECOMMIT	       = 4000h
-MEM_RELEASE	       = 8000h
-MEM_FREE	       = 10000h
-MEM_PRIVATE	       = 20000h
-MEM_MAPPED	       = 40000h
-MEM_RESET	       = 80000h
-MEM_TOP_DOWN	       = 100000h
-
-PAGE_NOACCESS	       = 1
-PAGE_READONLY	       = 2
-PAGE_READWRITE	       = 4
-PAGE_WRITECOPY	       = 8
-PAGE_EXECUTE	       = 10h
-PAGE_EXECUTE_READ      = 20h
-PAGE_EXECUTE_READWRITE = 40h
-PAGE_EXECUTE_WRITECOPY = 80h
-PAGE_GUARD	       = 100h
-PAGE_NOCACHE	       = 200h
-
-init_memory:
-	xor	eax,eax
-	mov	[memory_start],eax
-	mov	eax,esp
-	and	eax,not 0FFFh
-	add	eax,1000h-10000h
-	mov	[stack_limit],eax
-	mov	eax,[memory_setting]
-	shl	eax,10
-	jnz	allocate_memory
-	push	buffer
-	call	[GlobalMemoryStatus]
-	mov	eax,dword [buffer+20]
-	mov	edx,dword [buffer+12]
-	cmp	eax,0
-	jl	large_memory
-	cmp	edx,0
-	jl	large_memory
-	shr	eax,2
-	add	eax,edx
-	jmp	allocate_memory
-    large_memory:
-	mov	eax,80000000h
-    allocate_memory:
-	mov	edx,eax
-	shr	edx,2
-	mov	ecx,eax
-	sub	ecx,edx
-	mov	[memory_end],ecx
-	mov	[additional_memory_end],edx
-	push	PAGE_READWRITE
-	push	MEM_COMMIT
-	push	eax
-	push	0
-	call	[VirtualAlloc]
-	or	eax,eax
-	jz	not_enough_memory
-	mov	[memory_start],eax
-	add	eax,[memory_end]
-	mov	[memory_end],eax
-	mov	[additional_memory],eax
-	add	[additional_memory_end],eax
-	ret
-    not_enough_memory:
-	mov	eax,[additional_memory_end]
-	shl	eax,1
-	cmp	eax,4000h
-	jb	out_of_memory
-	jmp	allocate_memory
-
-exit_program:
-	movzx	eax,al
-	push	eax
-	mov	eax,[memory_start]
-	test	eax,eax
-	jz	do_exit
-	push	MEM_RELEASE
-	push	0
-	push	eax
-	call	[VirtualFree]
-    do_exit:
-	call	[ExitProcess]
-
-get_environment_variable:
-	mov	ecx,[memory_end]
-	sub	ecx,edi
-	cmp	ecx,4000h
-	jbe	buffer_for_variable_ok
-	mov	ecx,4000h
-    buffer_for_variable_ok:
-	push	ecx
-	push	edi
-	push	esi
-	call	[GetEnvironmentVariable]
-	add	edi,eax
-	cmp	edi,[memory_end]
-	jae	out_of_memory
-	ret
-
-open:
-	push	0
-	push	0
-	push	OPEN_EXISTING
-	push	0
-	push	FILE_SHARE_READ
-	push	GENERIC_READ
-	push	edx
-	call	[CreateFile]
-	cmp	eax,-1
-	je	file_error
-	mov	ebx,eax
-	clc
-	ret
-    file_error:
-	stc
-	ret
-create:
-	push	0
-	push	0
-	push	CREATE_ALWAYS
-	push	0
-	push	FILE_SHARE_READ
-	push	GENERIC_WRITE
-	push	edx
-	call	[CreateFile]
-	cmp	eax,-1
-	je	file_error
-	mov	ebx,eax
-	clc
-	ret
-write:
-	push	0
-	push	bytes_count
-	push	ecx
-	push	edx
-	push	ebx
-	call	[WriteFile]
-	or	eax,eax
-	jz	file_error
-	clc
-	ret
-read:
-	mov	ebp,ecx
-	push	0
-	push	bytes_count
-	push	ecx
-	push	edx
-	push	ebx
-	call	[ReadFile]
-	or	eax,eax
-	jz	file_error
-	cmp	ebp,[bytes_count]
-	jne	file_error
-	clc
-	ret
-close:
-	push	ebx
-	call	[CloseHandle]
-	ret
-lseek:
-	movzx	eax,al
-	push	eax
-	push	0
-	push	edx
-	push	ebx
-	call	[SetFilePointer]
-	ret
-
-display_string:
-	push	[con_handle]
-	call	[GetStdHandle]
-	mov	ebp,eax
-	mov	edi,esi
-	or	ecx,-1
-	xor	al,al
-	repne	scasb
-	neg	ecx
-	sub	ecx,2
-	push	0
-	push	bytes_count
-	push	ecx
-	push	esi
-	push	ebp
-	call	[WriteFile]
-	ret
-display_character:
-	push	ebx
-	mov	[character],dl
-	push	[con_handle]
-	call	[GetStdHandle]
-	mov	ebx,eax
-	push	0
-	push	bytes_count
-	push	1
-	push	character
-	push	ebx
-	call	[WriteFile]
-	pop	ebx
-	ret
-display_number:
-	push	ebx
-	mov	ecx,1000000000
-	xor	edx,edx
-	xor	bl,bl
-      display_loop:
-	div	ecx
-	push	edx
-	cmp	ecx,1
-	je	display_digit
-	or	bl,bl
-	jnz	display_digit
-	or	al,al
-	jz	digit_ok
-	not	bl
-      display_digit:
-	mov	dl,al
-	add	dl,30h
-	push	ecx
-	call	display_character
-	pop	ecx
-      digit_ok:
-	mov	eax,ecx
-	xor	edx,edx
-	mov	ecx,10
-	div	ecx
-	mov	ecx,eax
-	pop	eax
-	or	ecx,ecx
-	jnz	display_loop
-	pop	ebx
-	ret
-
-display_user_messages:
-	mov	[displayed_count],0
-	call	show_display_buffer
-	cmp	[displayed_count],1
-	jb	line_break_ok
-	je	make_line_break
-	mov	ax,word [last_displayed]
-	cmp	ax,0A0Dh
-	je	line_break_ok
-	cmp	ax,0D0Ah
-	je	line_break_ok
-      make_line_break:
-	mov	word [buffer],0A0Dh
-	push	[con_handle]
-	call	[GetStdHandle]
-	push	0
-	push	bytes_count
-	push	2
-	push	buffer
-	push	eax
-	call	[WriteFile]
-      line_break_ok:
-	ret
-display_block:
-	add	[displayed_count],ecx
-	cmp	ecx,1
-	ja	take_last_two_characters
-	jb	block_displayed
-	mov	al,[last_displayed+1]
-	mov	ah,[esi]
-	mov	word [last_displayed],ax
-	jmp	block_ok
-      take_last_two_characters:
-	mov	ax,[esi+ecx-2]
-	mov	word [last_displayed],ax
-      block_ok:
-	push	ecx
-	push	[con_handle]
-	call	[GetStdHandle]
-	pop	ecx
-	push	0
-	push	bytes_count
-	push	ecx
-	push	esi
-	push	eax
-	call	[WriteFile]
-      block_displayed:
-	ret
-
-fatal_error:
-	mov	[con_handle],STD_ERROR_HANDLE
-	mov	esi,error_prefix
-	call	display_string
-	pop	esi
-	call	display_string
-	mov	esi,error_suffix
-	call	display_string
-	mov	al,0FFh
-	jmp	exit_program
-assembler_error:
-	mov	[con_handle],STD_ERROR_HANDLE
-	call	display_user_messages
-	push	dword 0
-	mov	ebx,[current_line]
-      get_error_lines:
-	mov	eax,[ebx]
-	cmp	byte [eax],0
-	je	get_next_error_line
-	push	ebx
-	test	byte [ebx+7],80h
-	jz	display_error_line
-	mov	edx,ebx
-      find_definition_origin:
-	mov	edx,[edx+12]
-	test	byte [edx+7],80h
-	jnz	find_definition_origin
-	push	edx
-      get_next_error_line:
-	mov	ebx,[ebx+8]
-	jmp	get_error_lines
-      display_error_line:
-	mov	esi,[ebx]
-	call	display_string
-	mov	esi,line_number_start
-	call	display_string
-	mov	eax,[ebx+4]
-	and	eax,7FFFFFFFh
-	call	display_number
-	mov	dl,']'
-	call	display_character
-	pop	esi
-	cmp	ebx,esi
-	je	line_number_ok
-	mov	dl,20h
-	call	display_character
-	push	esi
-	mov	esi,[esi]
-	movzx	ecx,byte [esi]
-	inc	esi
-	call	display_block
-	mov	esi,line_number_start
-	call	display_string
-	pop	esi
-	mov	eax,[esi+4]
-	and	eax,7FFFFFFFh
-	call	display_number
-	mov	dl,']'
-	call	display_character
-      line_number_ok:
-	mov	esi,line_data_start
-	call	display_string
-	mov	esi,ebx
-	mov	edx,[esi]
-	call	open
-	mov	al,2
-	xor	edx,edx
-	call	lseek
-	mov	edx,[esi+8]
-	sub	eax,edx
-	jz	line_data_displayed
-	push	eax
-	xor	al,al
-	call	lseek
-	mov	ecx,[esp]
-	mov	edx,[additional_memory]
-	lea	eax,[edx+ecx]
-	cmp	eax,[additional_memory_end]
-	ja	out_of_memory
-	call	read
-	call	close
-	pop	ecx
-	mov	esi,[additional_memory]
-      get_line_data:
-	mov	al,[esi]
-	cmp	al,0Ah
-	je	display_line_data
-	cmp	al,0Dh
-	je	display_line_data
-	cmp	al,1Ah
-	je	display_line_data
-	or	al,al
-	jz	display_line_data
-	inc	esi
-	loop	get_line_data
-      display_line_data:
-	mov	ecx,esi
-	mov	esi,[additional_memory]
-	sub	ecx,esi
-	call	display_block
-      line_data_displayed:
-	mov	esi,cr_lf
-	call	display_string
-	pop	ebx
-	or	ebx,ebx
-	jnz	display_error_line
-	mov	esi,error_prefix
-	call	display_string
-	pop	esi
-	call	display_string
-	mov	esi,error_suffix
-	call	display_string
-	mov	al,2
-	jmp	exit_program
-
-make_timestamp:
-	push	buffer
-	call	[GetSystemTime]
-	movzx	ecx,word [buffer]
-	mov	eax,ecx
-	sub	eax,1970
-	mov	ebx,365
-	mul	ebx
-	mov	ebp,eax
-	mov	eax,ecx
-	sub	eax,1969
-	shr	eax,2
-	add	ebp,eax
-	mov	eax,ecx
-	sub	eax,1901
-	mov	ebx,100
-	div	ebx
-	sub	ebp,eax
-	mov	eax,ecx
-	xor	edx,edx
-	sub	eax,1601
-	mov	ebx,400
-	div	ebx
-	add	ebp,eax
-	movzx	ecx,word [buffer+2]
-	mov	eax,ecx
-	dec	eax
-	mov	ebx,30
-	mul	ebx
-	add	ebp,eax
-	cmp	ecx,8
-	jbe	months_correction
-	mov	eax,ecx
-	sub	eax,7
-	shr	eax,1
-	add	ebp,eax
-	mov	ecx,8
-      months_correction:
-	mov	eax,ecx
-	shr	eax,1
-	add	ebp,eax
-	cmp	ecx,2
-	jbe	day_correction_ok
-	sub	ebp,2
-	movzx	ecx,word [buffer]
-	test	ecx,11b
-	jnz	day_correction_ok
-	xor	edx,edx
-	mov	eax,ecx
-	mov	ebx,100
-	div	ebx
-	or	edx,edx
-	jnz	day_correction
-	mov	eax,ecx
-	mov	ebx,400
-	div	ebx
-	or	edx,edx
-	jnz	day_correction_ok
-      day_correction:
-	inc	ebp
-      day_correction_ok:
-	movzx	eax,word [buffer+6]
-	dec	eax
-	add	eax,ebp
-	mov	ebx,24
-	mul	ebx
-	movzx	ecx,word [buffer+8]
-	add	eax,ecx
-	mov	ebx,60
-	mul	ebx
-	movzx	ecx,word [buffer+10]
-	add	eax,ecx
-	mov	ebx,60
-	mul	ebx
-	movzx	ecx,word [buffer+12]
-	add	eax,ecx
-	adc	edx,0
-	ret
-
-error_prefix db 'error: ',0
-error_suffix db '.'
-cr_lf db 0Dh,0Ah,0
-line_number_start db ' [',0
-line_data_start db ':',0Dh,0Ah,0

samples/BlitzMax/sample.bmx

@@ -0,0 +1,25 @@
+SuperStrict
+
+Framework Brl.StandardIO
+
+Type TMyType
+	Field property:int
+
+	Function A:int(param:int)
+		'do nothing
+	End Function
+
+	Method B:int(param:int)
+		'do nothing
+	End Method
+End Type
+
+
+Global my:TMyType = new TMyType
+?Win32
+	my.A()
+	my.B()
+?Linux
+	my.B()
+	my.A()
+?

samples/Grace/ackerman_function.grace

@@ -0,0 +1,6 @@
+method ack (m : Number, n : Number) -> Number {
+  print "ack {m} {n}"
+  if (m < = 0) then {n + 1}
+   elseif {n <= 0} then {ack((m -1), 1)}
+   else {ack(m -1, ack(m, n-1))}
+}

samples/Grace/grace_IDE.grace

@@ -0,0 +1,554 @@
+import "gtk" as gtk
+import "io" as io
+import "mgcollections" as collections
+import "button_factory" as button_factory
+import "dialog_factory" as dialog_factory
+import "syntax_highlighter" as highlighter
+import "auto_completer" as aComp
+
+//TODO
+
+// Autocomplete typing
+
+// FileChooser
+// Themes
+
+// Details for the Top Level Window
+def window = gtk.window(gtk.GTK_WINDOW_TOPLEVEL)
+window.title := "Grace"
+window.set_default_size(700, 700)
+// -------------
+
+// Placeholder for the console window that can be popped out
+// of the main window
+var popped := gtk.window(gtk.GTK_WINDOW_TOPLEVEL)
+
+// Initialise the Boxes
+def mBox = gtk.box(gtk.GTK_ORIENTATION_VERTICAL, 2)
+def buttonBox = gtk.box(gtk.GTK_ORIENTATION_HORIZONTAL, 2)
+var consoleButtons := gtk.box(gtk.GTK_ORIENTATION_HORIZONTAL, 3)
+var consoleBox := gtk.box(gtk.GTK_ORIENTATION_VERTICAL, 2)
+var editorBox := gtk.box(gtk.GTK_ORIENTATION_VERTICAL, 2)
+var splitPane := gtk.paned(gtk.GTK_ORIENTATION_VERTICAL, 2)
+def menuBox = gtk.box(gtk.GTK_ORIENTATION_HORIZONTAL, 4)
+// -------------
+
+// Initialise the buttons
+def runButton = button_factory.make("run")
+var clearButton := button_factory.make("clear")
+var outButton := button_factory.make("out")
+var errorButton := button_factory.make("error")
+var popButton := button_factory.make("pop")
+def newButton = button_factory.make("new")
+def openButton = button_factory.make("open")
+def saveButton = button_factory.make("save")
+def saveAsButton = button_factory.make("saveAs")
+def closeButton = button_factory.make("close")
+// -------------
+
+// Details for the default text editor and scrolled window
+var tEdit := gtk.text_view
+tEdit.set_size_request(700, 400)
+
+var scrolled_main := gtk.scrolled_window
+scrolled_main.set_size_request(700, 400)
+scrolled_main.add(tEdit)
+// -------------
+
+// Widget that allows multiple files to be edited (tabs)
+var notebook := gtk.notebook
+notebook.scrollable := true
+// -------------
+
+// Maps for holding the text_views and scrolled_windows
+var editor_map := collections.map.new
+editor_map.put(0, tEdit)
+var scrolled_map := collections.map.new
+scrolled_map.put(0, scrolled_main)
+
+// -------------
+
+// Class that manages the syntax highlighting (This needs to be passed around otherwise
+// the text_tag table gets confused, ie there can only be one)
+def lighter = highlighter.Syntax_Highlighter.new(notebook, editor_map)
+tEdit.buffer.on "changed" do {
+    lighter.highlightLine
+}
+
+// Class that manages any auto completion that is required
+def completer =  aComp.Auto_Completer.new(window, notebook, editor_map)
+
+// Utility methods
+// -------------
+
+method deleteCompileFiles(page_num : Number) {
+    def cur_scrolled = scrolled_map.get(page_num)
+    var filename := notebook.get_tab_label_text(cur_scrolled)
+    filename := filename.substringFrom(0)to(filename.size - 7) //Removes .grace extension
+
+    io.system("rm -f files/" ++ filename)
+    io.system("rm -f files/" ++ filename ++ ".c")
+    io.system("rm -f files/" ++ filename ++ ".gcn")
+    io.system("rm -f files/" ++ filename ++ ".gct")
+}
+
+// -------------
+
+
+
+var currentConsole := "output"      // Which console is being shown
+var out := false
+
+
+var outText := ""
+var errorText := ""
+
+
+
+// Give actions to the buttons
+// -------------
+
+runButton.on "clicked" do {
+    clearConsoles()
+
+    // Get the details for the current page selected
+    def cur_page_num = notebook.current_page
+    def cur_page = editor_map.get(cur_page_num)
+    def cur_scrolled = scrolled_map.get(cur_page_num)
+    def cur_page_label = notebook.get_tab_label_text(cur_scrolled)
+
+    // Initialise text iterators
+    def sIter = gtk.text_iter
+    def eIter = gtk.text_iter
+
+    // Set one at the beggining and one at the end of the text
+    cur_page.buffer.get_iter_at_offset(sIter, 0)
+    cur_page.buffer.get_iter_at_offset(eIter, -1)
+
+    // Get the text between the text iterators
+    def text = cur_page.buffer.get_text(sIter, eIter, true)
+
+    // Save the text to the file (in case the user hasn't already saved it)
+    def file = io.open("files/" ++ cur_page_label, "w")
+    file.write(text)
+    file.close
+
+    // Run the program and pipe the output and errors into files to be read
+    io.system("../minigrace/minigrace " ++ "files/" ++ cur_page_label ++ " > output.txt 2> error.txt")
+    def outputFile = io.open("output.txt", "r")
+    def errorFile = io.open("error.txt", "r")
+    outText := outputFile.read
+    errorText := errorFile.read
+
+    io.system("rm -f output.txt error.txt")
+
+    var switched := false
+
+    // Change the console to output if there is output text
+    if((outText.size > 0) && (currentConsole != "output")) then {
+        switch_to_output()
+        switched := true
+    }
+    // Change the console to errors if there were errors
+    if((errorText.size > 0) && (currentConsole != "errors")) then {
+        switch_to_errors()
+        switched := true
+    }
+
+    // Remember to populate the console if it wasn't switched
+    if(!switched) then {
+        populateConsoles
+    }
+}
+
+clearButton.on "clicked" do {
+    clearConsoles()
+}
+
+outButton.on "clicked" do {
+    switch_to_output()
+}
+
+errorButton.on "clicked" do {
+    switch_to_errors()
+}
+
+popButton.on "clicked" do {
+    if(out) then {
+        popIn()
+    } else {
+        popOut()
+    }
+}
+
+// Gives a dialog to let the user create a new file to edit
+newButton.on "clicked" do {
+    def new_window_class = dialog_factory.new.new(notebook, editor_map, scrolled_map, lighter)
+
+    def new_window = new_window_class.window()
+    new_window.show_all
+}
+
+// Gives a dialog that lets the user open a file to edit
+openButton.on "clicked" do {
+    def open_window_class = dialog_factory.open.new(notebook, editor_map, scrolled_map, lighter)
+
+    def open_window = open_window_class.window()
+    open_window.show_all
+}
+
+// Saves the current file (if the name is Untitled.grace it will ask for a new name)
+saveButton.on "clicked" do {
+    def cur_page_num = notebook.current_page
+    def cur_page = editor_map.get(cur_page_num)
+    def cur_scrolled = scrolled_map.get(cur_page_num)
+    def cur_page_label = notebook.get_tab_label_text(cur_scrolled)
+
+    if(cur_page_label == "Untitled.grace") then {
+        def saveAs_window_class = dialog_factory.save.new(notebook, editor_map, scrolled_map, true)
+
+        def saveAs_window = saveAs_window_class.window()
+        saveAs_window.show_all
+    } else {
+        // Initialise text iterators
+        def sIter = gtk.text_iter
+        def eIter = gtk.text_iter
+
+        // Set one at the beggining and one at the end of the text
+        cur_page.buffer.get_iter_at_offset(sIter, 0)
+        cur_page.buffer.get_iter_at_offset(eIter, -1)
+
+        // Get the text between the text iterators
+        def text = cur_page.buffer.get_text(sIter, eIter, true)
+
+        // Save the file
+        def file = io.open("files/" ++ cur_page_label, "w")
+        file.write(text)
+        file.close
+    }
+
+}
+
+// Gives a dialog that lets the user save the file with a new name
+saveAsButton.on "clicked" do {
+    def saveAs_window_class = dialog_factory.save.new(notebook, editor_map, scrolled_map, false)
+
+    def saveAs_window = saveAs_window_class.window()
+    saveAs_window.show_all
+}
+
+// This will close a tab on the notebook
+// It also "removes" the page from the map,
+// by creating a new temporary map and putting all but
+// the removed page in.
+closeButton.on "clicked" do {
+    def page_num = notebook.current_page
+    def num_pages = notebook.n_pages
+
+    if(num_pages > 1) then {
+        deleteCompileFiles(page_num)
+
+        def e_map = collections.map.new
+        def s_map = collections.map.new
+
+        // Copy every page up to the current page into the new maps
+        var x := 0
+        while {x < page_num} do {
+            var eValue := editor_map.get(x)
+            var sValue := scrolled_map.get(x)
+            e_map.put(x, eValue)
+            s_map.put(x, sValue)
+
+            x := x + 1
+        }
+
+        // Copy every page after the current page into the new map (shifted one down)
+        x := page_num + 1
+        while {x < num_pages} do {
+            var eValue := editor_map.get(x)
+            var sValue := scrolled_map.get(x)
+            e_map.put((x - 1), eValue)
+            s_map.put((x - 1), sValue)
+
+            x := x + 1
+        }
+
+        editor_map := e_map
+        scrolled_map := s_map
+        notebook.remove_page(page_num)
+
+        notebook.show_all
+    }
+
+}
+// -------------
+
+
+
+
+
+
+// Consoles:
+// -------------
+
+var outConsole := gtk.text_view
+var outScroll := gtk.scrolled_window
+var errorConsole := gtk.text_view
+var errorScroll := gtk.scrolled_window
+var errorTag := errorConsole.buffer.create_tag("fixed", "foreground", "red")
+
+
+// Creates a new output console
+method createOut {
+    outConsole := gtk.text_view
+    outScroll := gtk.scrolled_window
+    outScroll.add(outConsole)
+    if(out) then {
+        outConsole.set_size_request(400, 400)
+        outScroll.set_size_request(400, 400)
+    } else {
+        outConsole.set_size_request(700, 200)
+        outScroll.set_size_request(700, 200)
+    }
+    outConsole.editable := false
+    outConsole.buffer.set_text("[Output]:", -1)
+}
+createOut()
+
+// Creates a new error console
+method createError {
+    errorConsole := gtk.text_view
+    errorScroll := gtk.scrolled_window
+    errorScroll.add(errorConsole)
+    if(out) then {
+        errorConsole.set_size_request(400, 400)
+        errorScroll.set_size_request(400, 400)
+    } else {
+        errorConsole.set_size_request(700, 200)
+        errorScroll.set_size_request(700, 200)
+    }
+    errorConsole.editable := false
+    errorConsole.buffer.set_text("[Errors]:", -1)
+    errorTag := errorConsole.buffer.create_tag("fixed", "foreground", "red")
+}
+createError()
+
+// Switches the console being shown to be output. This requires
+// the output console to be remade as it would have been destroyed when
+// it was switched previously
+method switch_to_output {
+    if(currentConsole != "output") then {
+        currentConsole := "output"
+        consoleBox.remove(errorScroll)     // This destroys the errorConsole
+
+        createOut()
+
+        consoleBox.add(outScroll)
+
+        populateConsoles()
+        if(out) then {
+            popped.show_all
+        } else {
+            window.show_all
+        }
+    }
+}
+
+// Switches the console being shown to be errors. This requires
+// the error console to be remade as it would have been destroyed when
+// it was switched previously
+method switch_to_errors {
+    if(currentConsole != "errors") then {
+        currentConsole := "errors"
+        consoleBox.remove(outScroll)       // This destroys the outConsole
+
+        createError()
+
+        consoleBox.add(errorScroll)
+
+        populateConsoles()
+        if(out) then {
+            popped.show_all
+        } else {
+            window.show_all
+        }
+    }
+}
+
+// If there is text to be put into the consoles this will add it
+method populateConsoles {
+    if((outText.size > 0) && (currentConsole == "output")) then {
+        outConsole.buffer.set_text(outText, -1)
+    }
+    if((errorText.size > 0) && (currentConsole == "errors")) then {
+        def sIter = gtk.text_iter
+        def eIter = gtk.text_iter
+
+        errorConsole.buffer.set_text(errorText, -1)
+        errorConsole.buffer.get_iter_at_offset(sIter, 0)
+        errorConsole.buffer.get_iter_at_offset(eIter, -1)
+        errorConsole.buffer.apply_tag(errorTag, sIter, eIter)
+    }
+}
+
+method clearConsoles {
+    if(currentConsole == "output") then {
+        outConsole.buffer.set_text("[Output]:", -1)
+        outText := ""
+    }
+    if(currentConsole == "errors") then {
+        errorConsole.buffer.set_text("[Errors]:", -1)
+        errorText := ""
+    }
+}
+
+
+// Identical as the popIn method, but can be connected to the window's destroy button
+def popInBlock = {
+    consoleBox.reparent(splitPane)
+    popButton.label := "Pop Out"
+
+    if(currentConsole == "output") then {
+        outConsole.set_size_request(700, 200)
+        outScroll.set_size_request(700, 200)
+    }
+    if(currentConsole == "errors") then {
+     errorConsole.set_size_request(700, 200)
+     errorScroll.set_size_request(700, 200)
+    }
+
+    def cur_page_num = notebook.current_page
+    def cur_scrolled = scrolled_map.get(cur_page_num)
+    def cur_page = editor_map.get(cur_page_num)
+
+    cur_page.set_size_request(700, 400)
+    cur_scrolled.set_size_request(700, 400)
+
+    out := false
+    popped.visible := false
+}
+
+
+// This pops the console out into a separate window
+method popOut {
+    popped := gtk.window(gtk.GTK_WINDOW_TOPLEVEL)
+
+    consoleBox.reparent(popped)
+    popButton.label := "Pop In"
+
+    if(currentConsole == "output") then {
+        outConsole.set_size_request(400, 400)
+        outScroll.set_size_request(400, 400)
+    }
+    if(currentConsole == "errors") then {
+        errorConsole.set_size_request(400, 400)
+        errorScroll.set_size_request(400, 400)
+    }
+
+    def cur_page_num = notebook.current_page
+    def cur_scrolled = scrolled_map.get(cur_page_num)
+    def cur_page = editor_map.get(cur_page_num)
+
+    cur_page.set_size_request(700, 580)
+    cur_scrolled.set_size_request(700, 580)
+
+    out := true
+    popped.visible := true
+    popped.connect("destroy", popInBlock)
+    popped.show_all
+
+}
+
+// Puts the console back into the main window
+method popIn {
+    consoleBox.reparent(splitPane)
+    popButton.label := "Pop Out"
+
+    if(currentConsole == "output") then {
+        outConsole.set_size_request(700, 200)
+        outScroll.set_size_request(700, 200)
+    }
+    if(currentConsole == "errors") then {
+        errorConsole.set_size_request(700, 200)
+        errorScroll.set_size_request(700, 200)
+    }
+
+    def cur_page_num = notebook.current_page
+    def cur_scrolled = scrolled_map.get(cur_page_num)
+    def cur_page = editor_map.get(cur_page_num)
+
+    cur_page.set_size_request(700, 400)
+    cur_scrolled.set_size_request(700, 400)
+
+    out := false
+    popped.visible := false
+}
+
+clearConsoles()
+// -------------
+
+
+
+
+
+
+// Patch everything together
+
+var hSeparator1 := gtk.separator(gtk.GTK_ORIENTATION_HORIZONTAL)
+var hSeparator2 := gtk.separator(gtk.GTK_ORIENTATION_HORIZONTAL)
+
+menuBox.add(newButton)
+menuBox.add(openButton)
+menuBox.add(saveButton)
+menuBox.add(saveAsButton)
+buttonBox.add(runButton)
+buttonBox.add(closeButton)
+
+consoleButtons.add(outButton)
+consoleButtons.add(errorButton)
+consoleButtons.add(clearButton)
+consoleButtons.add(popButton)
+
+consoleBox.add(hSeparator1)
+consoleBox.add(consoleButtons)
+consoleBox.add(outScroll)
+
+editorBox.add(hSeparator2)
+notebook.add(scrolled_main)
+notebook.set_tab_label_text(scrolled_main, "Untitled.grace")
+editorBox.add(notebook)
+
+splitPane.add1(editorBox)
+splitPane.add2(consoleBox)
+
+mBox.add(menuBox)
+mBox.add(buttonBox)
+mBox.add(splitPane)
+
+window.add(mBox)
+
+def exit = {
+    var x := 0
+    while {x < notebook.n_pages} do {
+        deleteCompileFiles(x)
+
+        x := x + 1
+    }
+
+    // Delete the compile files of the IDE
+    io.system("rm -f Grace_IDE.gct Grace_IDE.c Grace_IDE.gcn")
+    io.system("rm -f scanner.gct scanner.c scanner.gcn")
+    io.system("rm -f syntax_highlighter.gct syntax_highlighter.c syntax_highlighter.gcn")
+    io.system("rm -f syntax_colors.gct syntax_colors.c syntax_colors.gcn")
+    io.system("rm -f button_factory.gct button_factory.c button_factory.gcn")
+    io.system("rm -f dialog_factory.gct dialog_factory.c dialog_factory.gcn")
+    io.system("rm -f auto_completer.gct auto_completer.c auto_completer.gcn")
+
+    print "Grace IDE Closed Successfully"
+    gtk.main_quit
+}
+
+window.connect("destroy", exit)
+window.show_all
+
+gtk.main

samples/Nit/calculator.nit

@@ -0,0 +1,272 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2013 Alexis Laferrière <alexis.laf@xymus.net>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import gtk
+
+class CalculatorContext
+	var result : nullable Float = null
+
+	var last_op : nullable Char = null
+
+	var current : nullable Float = null
+	var after_point : nullable Int = null
+
+	fun push_op( op : Char )
+	do
+		apply_last_op_if_any
+		if op == 'C' then
+			self.result = 0.0
+			last_op = null
+		else
+			last_op = op # store for next push_op
+		end
+
+		# prepare next current
+		after_point = null
+		current = null
+	end
+
+	fun push_digit( digit : Int )
+	do
+		var current = current
+		if current == null then current = 0.0
+
+		var after_point = after_point
+		if after_point == null then
+			current = current * 10.0 + digit.to_f
+		else
+			current = current + digit.to_f * 10.0.pow(after_point.to_f)
+			self.after_point -= 1
+		end
+
+		self.current = current
+	end
+
+	fun switch_to_decimals
+	do
+		if self.current == null then current = 0.0
+		if after_point != null then return
+
+		after_point = -1
+	end
+
+	fun apply_last_op_if_any
+	do
+		var op = last_op
+
+		var result = result
+		if result == null then result = 0.0
+
+		var current = current
+		if current == null then current = 0.0
+
+		if op == null then
+			result = current
+		else if op == '+' then
+			result = result + current
+		else if op == '-' then
+			result = result - current
+		else if op == '/' then
+			result = result / current
+		else if op == '*' then
+			result = result * current
+		end
+		self.result = result
+		self.current = null
+	end
+end
+
+class CalculatorGui
+	super GtkCallable
+
+	var win : GtkWindow
+	var container : GtkGrid
+
+	var lbl_disp : GtkLabel
+	var but_eq : GtkButton
+	var but_dot : GtkButton
+
+	var context = new CalculatorContext
+
+	redef fun signal( sender, user_data )
+	do
+		var after_point = context.after_point
+		if after_point == null then 
+		    after_point = 0
+		else
+		    after_point = (after_point.abs)
+		end
+		
+		if user_data isa Char then # is an operation
+			var c = user_data
+			if c == '.' then
+				but_dot.sensitive= false
+				context.switch_to_decimals
+				lbl_disp.text = "{context.current.to_i}."
+			else
+				but_dot.sensitive= true
+				context.push_op( c )
+				
+				var s = context.result.to_precision_native(6)
+				var index : nullable Int = null
+				for i in s.length.times do
+				    var chiffre = s.chars[i]
+				    if chiffre == '0' and index == null then
+					index = i
+				    else if chiffre != '0' then
+					index = null
+				    end
+				end
+				if index != null then
+					s = s.substring(0, index)
+					if s.chars[s.length-1] == ',' then s = s.substring(0, s.length-1)
+				end
+				lbl_disp.text = s
+			end
+		else if user_data isa Int then # is a number
+			var n = user_data
+			context.push_digit( n )
+			lbl_disp.text = context.current.to_precision_native(after_point)
+		end
+	end
+
+	init
+	do
+		init_gtk
+
+		win = new GtkWindow( 0 )
+
+		container = new GtkGrid(5,5,true)
+		win.add( container )
+
+		lbl_disp = new GtkLabel( "_" )
+		container.attach( lbl_disp, 0, 0, 5, 1 )
+
+		# digits
+		for n in [0..9] do
+			var but = new GtkButton.with_label( n.to_s )
+			but.request_size( 64, 64 )
+			but.signal_connect( "clicked", self, n )
+			if n == 0 then
+				container.attach( but, 0, 4, 1, 1 )
+			else container.attach( but, (n-1)%3, 3-(n-1)/3, 1, 1 )
+		end
+
+		# operators
+		var r = 1
+		for op in ['+', '-', '*', '/' ] do
+			var but = new GtkButton.with_label( op.to_s )
+			but.request_size( 64, 64 )
+			but.signal_connect( "clicked", self, op )
+			container.attach( but, 3, r, 1, 1 )
+			r+=1
+		end
+
+		# =
+		but_eq = new GtkButton.with_label( "=" )
+		but_eq.request_size( 64, 64 )
+		but_eq.signal_connect( "clicked", self, '=' )
+		container.attach( but_eq, 4, 3, 1, 2 )
+
+		# .
+		but_dot = new GtkButton.with_label( "." )
+		but_dot.request_size( 64, 64 )
+		but_dot.signal_connect( "clicked", self, '.' )
+		container.attach( but_dot, 1, 4, 1, 1 )
+
+		#C
+		var but_c =  new GtkButton.with_label( "C" )
+		but_c.request_size( 64, 64 )
+		but_c.signal_connect("clicked", self, 'C')
+		container.attach( but_c, 2, 4, 1, 1 )
+
+		win.show_all
+	end
+end
+
+# context tests
+var context = new CalculatorContext
+context.push_digit( 1 )
+context.push_digit( 2 )
+context.push_op( '+' )
+context.push_digit( 3 )
+context.push_op( '*' )
+context.push_digit( 2 )
+context.push_op( '=' )
+var r = context.result.to_precision( 2 )
+assert r == "30.00" else print r
+
+context = new CalculatorContext
+context.push_digit( 1 )
+context.push_digit( 4 )
+context.switch_to_decimals
+context.push_digit( 1 )
+context.push_op( '*' )
+context.push_digit( 3 )
+context.push_op( '=' )
+r = context.result.to_precision( 2 )
+assert r == "42.30" else print r
+
+context.push_op( '+' )
+context.push_digit( 1 )
+context.push_digit( 1 )
+context.push_op( '=' )
+r = context.result.to_precision( 2 )
+assert r == "53.30" else print r
+
+context = new CalculatorContext
+context.push_digit( 4 )
+context.push_digit( 2 )
+context.switch_to_decimals
+context.push_digit( 3 )
+context.push_op( '/' )
+context.push_digit( 3 )
+context.push_op( '=' )
+r = context.result.to_precision( 2 )
+assert r == "14.10" else print r
+
+#test multiple decimals
+context = new CalculatorContext
+context.push_digit( 5 )
+context.push_digit( 0 )
+context.switch_to_decimals
+context.push_digit( 1 )
+context.push_digit( 2 )
+context.push_digit( 3 )
+context.push_op( '+' )
+context.push_digit( 1 )
+context.push_op( '=' )
+r = context.result.to_precision( 3 )
+assert r == "51.123" else print r
+
+#test 'C' button
+context = new CalculatorContext
+context.push_digit( 1 )
+context.push_digit( 0 )
+context.push_op( '+' )
+context.push_digit( 1 )
+context.push_digit( 0 )
+context.push_op( '=' )
+context.push_op( 'C' )
+r = context.result.to_precision( 1 )
+assert r == "0.0" else print r
+
+# graphical application
+
+if "NIT_TESTING".environ != "true" then
+	var app = new CalculatorGui
+	run_gtk
+end

samples/Nit/callback_chimpanze.nit

@@ -0,0 +1,45 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This sample has been implemented to show you how simple is it to play 
+# with native callbacks (C) through an high level with NIT program.
+
+module callback_chimpanze
+import callback_monkey
+
+class Chimpanze
+	super MonkeyActionCallable
+
+	fun create
+	do
+		var monkey = new Monkey
+		print "Hum, I'm sleeping ..."
+		# Invoking method which will take some time to compute, and 
+		# will be back in wokeUp method with information.
+		# - Callback method defined in MonkeyActionCallable Interface
+		monkey.wokeUpAction(self, "Hey, I'm awake.")
+	end
+
+	# Inherit callback method, defined by MonkeyActionCallable interface
+	# - Back of wokeUpAction method 
+	redef fun wokeUp( sender:Monkey, message:Object )
+	do
+		print message
+	end
+end
+
+var m = new Chimpanze
+m.create

samples/Nit/callback_monkey.nit

@@ -0,0 +1,92 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+# http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This sample has been implemented to show you how simple is it to play 
+# with native callbacks (C) through an high level with NIT program.
+
+module callback_monkey
+
+in "C header" `{
+	#include <stdio.h>
+	#include <stdlib.h>
+
+	typedef struct { 
+		int id;
+		int age;
+	} CMonkey;
+
+	typedef struct {
+		MonkeyActionCallable toCall;
+		Object message;
+	} MonkeyAction;
+`}
+
+in "C body" `{
+	// Method which reproduce a callback answer
+	// Please note that a function pointer is only used to reproduce the callback
+	void cbMonkey(CMonkey *mkey, void callbackFunc(CMonkey*, MonkeyAction*), MonkeyAction *data)
+	{
+		sleep(2);
+		callbackFunc( mkey, data );
+	}
+
+	// Back of background treatment, will be redirected to callback function
+	void nit_monkey_callback_func( CMonkey *mkey, MonkeyAction *data )
+	{
+		// To call a your method, the signature must be written like this :
+		// <Interface Name>_<Method>...
+		MonkeyActionCallable_wokeUp( data->toCall, mkey, data->message );
+	}
+`}
+
+# Implementable interface to get callback in defined methods
+interface MonkeyActionCallable
+	fun wokeUp( sender:Monkey, message: Object) is abstract
+end
+
+# Defining my object type Monkey, which is, in a low level, a pointer to a C struct (CMonkey)
+extern class Monkey `{ CMonkey * `}
+	
+	new `{
+		CMonkey *monkey = malloc( sizeof(CMonkey) );
+		monkey->age = 10;
+		monkey->id = 1;
+		return monkey;
+	`}
+	
+	# Object method which will get a callback in wokeUp method, defined in MonkeyActionCallable interface
+	# Must be defined as Nit/C method because of C call inside
+	fun wokeUpAction( toCall: MonkeyActionCallable, message: Object ) is extern import MonkeyActionCallable.wokeUp `{
+
+		// Allocating memory to keep reference of received parameters :
+		// - Object receiver
+		// - Message 
+		MonkeyAction *data = malloc( sizeof(MonkeyAction) );
+
+		// Incrementing reference counter to prevent from releasing
+		MonkeyActionCallable_incr_ref( toCall );
+		Object_incr_ref( message );
+		
+		data->toCall = toCall;
+		data->message = message;
+		
+		// Calling method which reproduce a callback by passing :
+		// - Receiver
+		// - Function pointer to object return method
+		// - Datas
+		cbMonkey( recv, &nit_monkey_callback_func, data );
+	`}
+end

samples/Nit/circular_list.nit

@@ -0,0 +1,167 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Implementation of circular lists
+# This example shows the usage of generics and somewhat a specialisation of collections.
+module circular_list
+
+# Sequences of elements implemented with a double-linked circular list
+class CircularList[E]
+	# Like standard Array or LinkedList, CircularList is a Sequence.
+	super Sequence[E]
+
+	# The first node of the list if any
+	# The special case of an empty list is handled by a null node
+	private var node: nullable CLNode[E] = null
+
+	redef fun iterator do return new CircularListIterator[E](self)
+
+	redef fun first do return self.node.item
+
+	redef fun push(e)
+	do
+		var new_node = new CLNode[E](e)
+		var n = self.node
+		if n == null then
+			# the first node
+			self.node = new_node
+		else
+			# not the first one, so attach nodes correctly.
+			var old_last_node = n.prev
+			new_node.next = n
+			new_node.prev = old_last_node
+			old_last_node.next = new_node
+			n.prev = new_node
+		end
+	end
+
+	redef fun pop
+	do
+		var n = self.node
+		assert n != null
+		var prev = n.prev
+		if prev == n then
+			# the only node
+			self.node = null
+			return n.item
+		end
+		# not the only one do detach nodes correctly.
+		var prev_prev = prev.prev
+		n.prev = prev_prev
+		prev_prev.next = n
+		return prev.item
+	end
+
+	redef fun unshift(e)
+	do
+		# Circularity has benefits.
+		push(e)
+		self.node = self.node.prev
+	end
+
+	redef fun shift
+	do
+		# Circularity has benefits.
+		self.node = self.node.next
+		return self.pop
+	end
+
+	# Move the first at the last position, the second at the first, etc.
+	fun rotate
+	do
+		var n = self.node
+		if n == null then return
+		self.node = n.next
+	end
+
+	# Sort the list using the Josephus algorithm.
+	fun josephus(step: Int)
+	do
+		var res = new CircularList[E]
+		while not self.is_empty do
+			# count 'step'
+			for i in [1..step[ do self.rotate
+			# kill
+			var x = self.shift
+			res.add(x)
+		end
+		self.node = res.node
+	end
+end
+
+# Nodes of a CircularList
+private class CLNode[E]
+	# The current item
+	var item: E
+
+	# The next item in the circular list.
+	# Because of circularity, there is always a next;
+	# so by default let it be self
+	var next: CLNode[E] = self
+
+	# The previous item in the circular list.
+	# Coherence between next and previous nodes has to be maintained by the
+	# circular list.
+	var prev: CLNode[E] = self
+end
+
+# An iterator of a CircularList.
+private class CircularListIterator[E]
+	super IndexedIterator[E]
+
+	redef var index: Int
+
+	# The current node pointed.
+	# Is null if the list is empty.
+	var node: nullable CLNode[E]
+
+	# The list iterated.
+	var list: CircularList[E]
+
+	redef fun is_ok
+	do
+		# Empty lists are not OK.
+		# Pointing again the first node is not OK.
+		return self.node != null and (self.index == 0 or self.node != self.list.node)
+	end
+
+	redef fun next
+	do
+		self.node = self.node.next
+		self.index += 1
+	end
+
+	redef fun item do return self.node.item
+
+	init(list: CircularList[E])
+	do
+		self.node = list.node
+		self.list = list
+		self.index = 0
+	end
+end
+
+var i = new CircularList[Int]
+i.add_all([1, 2, 3, 4, 5, 6, 7])
+print i.first
+print i.join(":")
+
+i.push(8)
+print i.shift
+print i.pop
+i.unshift(0)
+print i.join(":")
+
+i.josephus(3)
+print i.join(":")

samples/Nit/clock.nit

@@ -0,0 +1,78 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This module provide a simple wall clock.
+# It is an example of getters and setters.
+# A beefed-up module is available in clock_more
+module clock
+
+# A simple wall clock with 60 minutes and 12 hours.
+class Clock
+	# total number of minutes from 0 to 719
+	var total_minutes: Int
+	# Note: only the read acces is public, the write access is private.
+
+	# number of minutes in the current hour (from 0 to 59)
+	fun minutes: Int do return self.total_minutes % 60
+	
+	# set the number of minutes in the current hour.
+	# if m < 0 or m >= 60, the hour will be changed accordinlgy
+	fun minutes=(m: Int) do self.total_minutes = self.hours * 60 + m
+
+	# number of hours (from 0 to 11)
+	fun hours: Int do return self.total_minutes / 60
+
+	# set the number of hours
+	# the minutes will not be updated
+	fun hours=(h: Int) do self.total_minutes = h * 60 + minutes
+
+	# the position of the hour arrow in the [0..60[ interval
+	fun hour_pos: Int do return total_minutes / 12
+
+	# replace the arrow of hours (from 0 to 59).
+	# the hours and the minutes will be updated.
+	fun hour_pos=(h: Int) do self.total_minutes = h * 12
+
+	redef fun to_s do return "{hours}:{minutes}"
+
+	fun reset(hours, minutes: Int) do self.total_minutes = hours*60 + minutes
+
+	init(hours, minutes: Int) do self.reset(hours, minutes)
+
+	redef fun ==(o)
+	do
+		# Note: o is a nullable Object, a type test is required
+		# Thanks to adaptive typing, there is no downcast
+		# i.e. the code is safe!
+		return o isa Clock and self.total_minutes == o.total_minutes
+	end
+end
+
+var c = new Clock(10,50)
+print "It's {c} o'clock."
+
+c.minutes += 22
+print "Now it's {c} o'clock."
+
+print "The short arrow in on the {c.hour_pos/5} and the long arrow in on the {c.minutes/5}."
+
+c.hours -= 2
+print "Now it's {c} o'clock."
+
+var c2 = new Clock(9, 11)
+print "It's {c2} on the second clock."
+print "The two clocks are synchronized: {c == c2}."
+c2.minutes += 1
+print "It's now {c2} on the second clock."
+print "The two clocks are synchronized: {c == c2}."

samples/Nit/clock_more.nit

@@ -0,0 +1,60 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This module beef up the clock module by allowing a clock to be comparable.
+# It show the usage of class refinement
+module clock_more
+
+import clock
+
+redef class Clock
+	# Clock are now comparable
+	super Comparable
+
+	# Comparaison of a clock make only sense with an other clock
+	redef type OTHER: Clock
+
+	redef fun <(o)
+	do
+		# Note: < is the only abstract method of Comparable.
+		#       All other operators and methods rely on < and ==.
+		return self.total_minutes < o.total_minutes
+	end
+end
+
+var c1 = new Clock(8, 12)
+var c2 = new Clock(8, 13)
+var c3 = new Clock(9, 13)
+
+print "{c1}<{c2}? {c1<c2}"
+print "{c1}<={c2}? {c1<=c2}"
+print "{c1}>{c2}? {c1>c2}"
+print "{c1}>={c2}? {c1>=c2}"
+print "{c1}<=>{c2}? {c1<=>c2}"
+print "{c1},{c2}? max={c1.max(c2)} min={c1.min(c2)}"
+print "{c1}.is_between({c2}, {c3})? {c1.is_between(c2, c3)}"
+print "{c2}.is_between({c1}, {c3})? {c2.is_between(c1, c3)}"
+
+print "-"
+
+c1.minutes += 1
+
+print "{c1}<{c2}? {c1<c2}"
+print "{c1}<={c2}? {c1<=c2}"
+print "{c1}>{c2}? {c1>c2}"
+print "{c1}>={c2}? {c1>=c2}"
+print "{c1}<=>{c2}? {c1<=>c2}"
+print "{c1},{c2}? max={c1.max(c2)} min={c1.min(c2)}"
+print "{c1}.is_between({c2}, {c3})? {c1.is_between(c2, c3)}"
+print "{c2}.is_between({c1}, {c3})? {c2.is_between(c1, c3)}"

samples/Nit/curl_http.nit

@@ -0,0 +1,113 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Sample of the Curl module.
+module curl_http
+
+import curl
+
+# Small class to represent an Http Fetcher
+class MyHttpFetcher
+	super CurlCallbacks
+
+	var curl: Curl
+	var our_body: String = ""
+
+	init(curl: Curl) do self.curl = curl
+
+	# Release curl object
+	fun destroy do self.curl.destroy
+
+	# Header callback
+	redef fun header_callback(line: String) do
+		# We keep this callback silent for testing purposes
+		#if not line.has_prefix("Date:") then print "Header_callback : {line}"
+	end
+
+	# Body callback
+	redef fun body_callback(line: String) do self.our_body = "{self.our_body}{line}"
+
+	# Stream callback - Cf : No one is registered
+	redef fun stream_callback(buffer: String, size: Int, count: Int) do print "Stream_callback : {buffer} - {size} - {count}"
+end
+
+
+# Program
+if args.length < 2 then
+	print "Usage: curl_http <method wished [POST, GET, GET_FILE]> <target url>"
+else
+	var curl = new Curl
+	var url = args[1]
+	var request = new CurlHTTPRequest(url, curl)
+
+	# HTTP Get Request
+	if args[0] == "GET" then
+		request.verbose = false
+		var getResponse = request.execute
+
+		if getResponse isa CurlResponseSuccess then
+			print "Status code : {getResponse.status_code}"
+			print "Body : {getResponse.body_str}"
+		else if getResponse isa CurlResponseFailed then
+			print "Error code : {getResponse.error_code}"
+			print "Error msg : {getResponse.error_msg}"
+		end
+
+	# HTTP Post Request
+	else if args[0] == "POST" then
+		var myHttpFetcher = new MyHttpFetcher(curl)
+		request.delegate = myHttpFetcher
+
+		var postDatas = new HeaderMap
+		postDatas["Bugs Bunny"] = "Daffy Duck"
+		postDatas["Batman"] = "Robin likes special characters @#ùà!è§'(\"é&://,;<>∞~*"
+		postDatas["Batman"] = "Yes you can set multiple identical keys, but APACHE will consider only once, the last one"
+		request.datas = postDatas
+		request.verbose = false
+		var postResponse = request.execute
+
+		print "Our body from the callback : {myHttpFetcher.our_body}"
+
+		if postResponse isa CurlResponseSuccess then
+			print "*** Answer ***"
+			print "Status code : {postResponse.status_code}"
+			print "Body should be empty, because we decided to manage callbacks : {postResponse.body_str.length}"
+		else if postResponse isa CurlResponseFailed then
+			print "Error code : {postResponse.error_code}"
+			print "Error msg : {postResponse.error_msg}"
+		end
+
+	# HTTP Get to file Request
+	else if args[0] == "GET_FILE" then
+		var headers = new HeaderMap
+		headers["Accept"] = "Moo"
+		request.headers = headers
+		request.verbose = false
+		var downloadResponse = request.download_to_file(null)
+
+		if downloadResponse isa CurlFileResponseSuccess then
+			print "*** Answer ***"
+			print "Status code : {downloadResponse.status_code}"
+			print "Size downloaded : {downloadResponse.size_download}"
+		else if downloadResponse isa CurlResponseFailed then
+			print "Error code : {downloadResponse.error_code}"
+			print "Error msg : {downloadResponse.error_msg}"
+		end
+	# Program logic
+	else
+		print "Usage : Method[POST, GET, GET_FILE]"
+	end
+end

samples/Nit/curl_mail.nit

@@ -0,0 +1,59 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Mail sender sample using the Curl module
+module curl_mail
+
+import curl
+
+var curl = new Curl
+var mail_request = new CurlMailRequest(curl)
+
+# Networks
+var response = mail_request.set_outgoing_server("smtps://smtp.example.org:465", "user@example.org", "mypassword")
+if response isa CurlResponseFailed then
+	print "Error code : {response.error_code}"
+	print "Error msg : {response.error_msg}"
+end
+
+# Headers
+mail_request.from = "Billy Bob"
+mail_request.to = ["user@example.org"]
+mail_request.cc = ["bob@example.org"]
+mail_request.bcc = null
+
+var headers_body = new HeaderMap
+headers_body["Content-Type:"] = "text/html; charset=\"UTF-8\""
+headers_body["Content-Transfer-Encoding:"] = "quoted-printable"
+mail_request.headers_body = headers_body
+
+# Content
+mail_request.body = "<h1>Here you can write HTML stuff.</h1>"
+mail_request.subject = "Hello From My Nit Program"
+
+# Others
+mail_request.verbose = false
+
+# Send mail
+response = mail_request.execute
+if response isa CurlResponseFailed then
+	print "Error code : {response.error_code}"
+	print "Error msg : {response.error_msg}"
+else if response isa CurlMailResponseSuccess then
+	print "Mail Sent"
+else
+	print "Unknown Curl Response type"
+end

samples/Nit/draw_operation.nit

@@ -0,0 +1,243 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Draws an arithmetic operation to the terminal
+module draw_operation
+
+redef enum Int
+	fun n_chars: Int `{
+		int c;
+		if ( abs(recv) >= 10 )
+			c = 1+(int)log10f( (float)abs(recv) );
+		else
+			c = 1;
+		if ( recv < 0 ) c ++;
+		return c;
+	`}
+end
+
+redef enum Char
+	fun as_operator(a, b: Int): Int
+	do
+		if self == '+' then return a + b
+		if self == '-' then return a - b
+		if self == '*' then return a * b
+		if self == '/' then return a / b
+		if self == '%' then return a % b
+		abort
+	end
+
+	fun override_dispc: Bool
+	do
+		return self == '+' or self == '-' or self == '*' or self == '/' or self == '%'
+	end
+
+	fun lines(s: Int): Array[Line]
+	do
+		if self == '+' then
+			return [new Line(new P(0,s/2),1,0,s), new Line(new P(s/2,1),0,1,s-2)]
+		else if self == '-' then
+			return [new Line(new P(0,s/2),1,0,s)]
+		else if self == '*' then
+			var lines = new Array[Line]
+			for y in [1..s-1[ do
+				lines.add( new Line(new P(1,y), 1,0,s-2) )
+			end
+			return lines
+		else if self == '/' then
+			return [new Line(new P(s-1,0), -1,1, s )]
+		else if self == '%' then
+			var q4 = s/4
+			var lines = [new Line(new P(s-1,0),-1,1,s)]
+			for l in [0..q4[ do
+				lines.append([ new Line( new P(0,l), 1,0,q4), new Line( new P(s-1,s-1-l), -1,0,q4) ])
+			end
+			return lines
+		else if self == '1' then
+			return [new Line(new P(s/2,0), 0,1,s),new Line(new P(0,s-1),1,0,s),
+				new Line( new P(s/2,0),-1,1,s/2)]
+		else if self == '2' then
+			return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s/2),
+				new Line( new P(0,s-1),1,0,s), new Line( new P(0,s/2), 0,1,s/2),
+				new Line( new P(0,s/2), 1,0,s)]
+		else if self == '3' then
+			return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s),
+				new Line( new P(0,s-1),1,0,s), new Line( new P(0,s/2), 1,0,s)]
+		else if self == '4' then
+			return [new Line(new P(s-1,0),0,1,s), new Line( new P(0,0), 0,1,s/2),
+				new Line( new P(0,s/2), 1,0,s)]
+		else if self == '5' then
+			return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,s/2),0,1,s/2),
+				new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s/2),
+				new Line( new P(0,s/2), 1,0,s)]
+		else if self == '6' then
+			return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,s/2),0,1,s/2),
+				new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s),
+				new Line( new P(0,s/2), 1,0,s)]
+		else if self == '7' then
+			var tl = new P(0,0)
+			var tr = new P(s-1,0)
+			return [new Line(tl, 1,0,s), new Line(tr,-1,1,s)]
+		else if self == '8' then
+			return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s),
+				new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s),
+				new Line( new P(0,s/2), 1,0,s)]
+		else if self == '9' then
+			return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s),
+				new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s/2),
+				new Line( new P(0,s/2), 1,0,s)]
+		else if self == '0' then
+			return [new Line(new P(0,0), 1,0,s),new Line(new P(s-1,0),0,1,s),
+				new Line( new P(0,s-1),1,0,s), new Line( new P(0,0), 0,1,s)]
+		end
+		return new Array[Line]
+	end
+end
+
+class P
+	var x : Int
+	var y : Int
+end
+
+redef class String
+	# hack is to support a bug in the evaluation software
+	fun draw(dispc: Char, size, gap: Int, hack: Bool)
+	do
+		var w = size * length +(length-1)*gap
+		var h = size
+		var map = new Array[Array[Char]]
+		for x in [0..w[ do
+			map[x] = new Array[Char].filled_with( ' ',  h )
+		end
+
+		var ci = 0
+		for c in self.chars do
+			var local_dispc
+			if c.override_dispc then
+				local_dispc = c
+			else
+				local_dispc = dispc
+			end
+
+			var lines = c.lines( size )
+			for line in lines do
+				var x = line.o.x+ci*size
+					x += ci*gap
+				var y = line.o.y
+				for s in [0..line.len[ do
+					assert map.length > x and map[x].length > y else print "setting {x},{y} as {local_dispc}"
+					map[x][y] = local_dispc
+					x += line.step_x
+					y += line.step_y
+				end
+			end
+
+			ci += 1
+		end
+
+		if hack then
+			for c in [0..size[ do
+				map[c][0] = map[map.length-size+c][0]
+				map[map.length-size+c][0] = ' '
+			end
+		end
+
+		for y in [0..h[ do
+			for x in [0..w[ do
+				printn map[x][y]
+			end
+			print ""
+		end
+	end
+end
+
+class Line
+	var o : P
+	var step_x : Int
+	var step_y : Int
+	var len : Int
+end
+
+var a
+var b
+var op_char
+var disp_char
+var disp_size
+var disp_gap
+
+if "NIT_TESTING".environ == "true" then
+	a = 567
+	b = 13
+	op_char = '*'
+	disp_char = 'O'
+	disp_size = 8
+	disp_gap = 1
+else
+	printn "Left operand: "
+	a = gets.to_i
+
+	printn "Right operand: "
+	b = gets.to_i
+
+	printn "Operator (+, -, *, /, %): "
+	op_char = gets.chars[0]
+
+	printn "Char to display: "
+	disp_char = gets.chars[0]
+
+	printn "Size of text: "
+	disp_size = gets.to_i
+
+	printn "Space between digits: "
+	disp_gap = gets.to_i
+end
+
+var result = op_char.as_operator( a, b )
+
+var len_a = a.n_chars
+var len_b = b.n_chars
+var len_res = result.n_chars
+var max_len = len_a.max( len_b.max( len_res ) ) + 1
+
+# draw first line
+var d = max_len - len_a
+var line_a = ""
+for i in [0..d[ do line_a += " "
+line_a += a.to_s
+line_a.draw( disp_char, disp_size, disp_gap, false )
+
+print ""
+# draw second line
+d = max_len - len_b-1
+var line_b = op_char.to_s
+for i in [0..d[ do line_b += " "
+line_b += b.to_s
+line_b.draw( disp_char, disp_size, disp_gap, false )
+
+# draw -----
+print ""
+for i in [0..disp_size*max_len+(max_len-1)*disp_gap] do
+	printn "_"
+end
+print ""
+print ""
+
+# draw result
+d = max_len - len_res
+var line_res = ""
+for i in [0..d[ do line_res += " "
+line_res += result.to_s
+line_res.draw( disp_char, disp_size, disp_gap, false )

samples/Nit/drop_privileges.nit

@@ -0,0 +1,46 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2013 Alexis Laferrière <alexis.laf@xymus.net>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Example using the privileges module to drop privileges from root
+module drop_privileges
+
+import privileges
+
+# basic command line options
+var opts = new OptionContext
+var opt_ug = new OptionUserAndGroup.for_dropping_privileges
+opt_ug.mandatory = true
+opts.add_option(opt_ug)
+
+# parse and check command line options
+opts.parse(args)
+if not opts.errors.is_empty then
+	print opts.errors
+	print "Usage: drop_privileges [options]"
+	opts.usage
+	exit 1
+end
+
+# original user
+print "before {sys.uid}:{sys.gid}"
+
+# make the switch
+var user_group = opt_ug.value
+assert user_group != null
+user_group.drop_privileges
+
+# final user
+print "after {sys.uid}:{sys.egid}"

samples/Nit/extern_methods.nit

@@ -0,0 +1,69 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2012-2013 Alexis Laferrière <alexis.laf@xymus.net>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# This module illustrates some uses of the FFI, specifically
+# how to use extern methods. Which means to implement a Nit method in C.
+module extern_methods
+
+redef enum Int
+	# Returns self'th fibonnaci number
+	# implemented here in C for optimization purposes
+	fun fib : Int import fib `{
+		if ( recv < 2 )
+			return recv;
+		else
+			return Int_fib( recv-1 ) + Int_fib( recv-2 );
+	`}
+
+	# System call to sleep for "self" seconds
+	fun sleep `{
+		sleep( recv );
+	`}
+
+	# Return atan2l( self, x ) from libmath
+	fun atan_with( x : Int ) : Float `{
+		return atan2( recv, x );
+	`}
+
+	# This method callback to Nit methods from C code
+	# It will use from C code:
+	# * the local fib method
+	# * the + operator, a method of Int
+	# * to_s, a method of all objects
+	# * String.to_cstring, a method of String to return an equivalent char*
+	fun foo import fib, +, to_s, String.to_cstring `{
+		long recv_fib = Int_fib( recv );
+		long recv_plus_fib = Int__plus( recv, recv_fib );
+
+		String nit_string = Int_to_s( recv_plus_fib );
+		char *c_string = String_to_cstring( nit_string );
+
+		printf( "from C: self + fib(self) = %s\n", c_string );
+	`}
+
+	# Equivalent to foo but written in pure Nit
+	fun bar do print "from Nit: self + fib(self) = {self+self.fib}"
+end
+
+print 12.fib
+
+print "sleeping 1 second..."
+1.sleep
+
+print 100.atan_with( 200 )
+8.foo
+8.bar
+

samples/Nit/fibonacci.nit

@@ -0,0 +1,43 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2004-2008 Jean Privat <jean@pryen.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A simple exemple of refinement where a method is added to the integer class.
+module fibonacci
+
+redef class Int
+	# Calculate the self-th element of the fibonacci sequence.
+	fun fibonacci: Int
+	do
+		if self < 2 then
+			return 1
+		else
+			return (self-2).fibonacci + (self-1).fibonacci
+		end
+	end 
+end
+
+# Print usage and exit.
+fun usage
+do
+	print "Usage: fibonnaci <integer>" 
+	exit 0 
+end
+
+# Main part
+if args.length != 1 then
+	usage
+end
+print args.first.to_i.fibonacci

samples/Nit/hello_world.nit

@@ -0,0 +1 @@
+print "hello world"

samples/Nit/html_page.nit

@@ -0,0 +1,105 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import html
+
+class NitHomepage
+	super HTMLPage
+
+	redef fun head do
+		add("meta").attr("charset", "utf-8")
+		add("title").text("Nit")
+		add("link").attr("rel", "icon").attr("href", "http://nitlanguage.org/favicon.ico").attr("type", "image/x-icon")
+		add("link").attr("rel", "stylesheet").attr("href", "http://nitlanguage.org/style.css").attr("type", "text/css")
+		add("link").attr("rel", "stylesheet").attr("href", "http://nitlanguage.org/local.css").attr("type", "text/css")
+	end
+
+	redef fun body do
+		open("article").add_class("page")
+			open("section").add_class("pageheader")
+				add_html("<a id='toptitle_first' class='toptitle'>the</a><a id='toptitle_second' class='toptitle' href=''>Nit</a><a id='toptitle_third' class='toptitle' href=''>Programming Language</a>")
+				open("header").add_class("header")
+					open("div").add_class("topsubtitle")
+						add("p").text("A Fun Language for Serious Programming")
+					close("div")
+				close("header")
+			close("section")
+
+			open("div").attr("id", "pagebody")
+				open("section").attr("id", "content")
+					add("h1").text("# What is Nit?")
+					add("p").text("Nit is an object-oriented programming language. The goal of Nit is to propose a robust statically typed programming language where structure is not a pain.")
+					add("p").text("So, what does the famous hello world program look like, in Nit?")
+					add_html("<pre><tt><span class='normal'>print </span><span class='string'>'Hello, World!'</span></tt></pre>")
+
+					add("h1").text("# Feature Highlights")
+					add("h2").text("Usability")
+					add("p").text("Nit's goal is to be usable by real programmers for real projects")
+
+					open("ul")
+						open("li")
+						add("a").attr("href", "http://en.wikipedia.org/wiki/KISS_principle").text("KISS principle")
+						close("li")
+						add("li").text("Script-like language without verbosity nor cryptic statements")
+						add("li").text("Painless static types: static typing should help programmers")
+						add("li").text("Efficient development, efficient execution, efficient evolution.")
+					close("ul")
+
+					add("h2").text("Robustness")
+					add("p").text("Nit will help you to write bug-free programs")
+
+					open("ul")
+						add("li").text("Strong static typing")
+						add("li").text("No more NullPointerException")
+					close("ul")
+
+					add("h2").text("Object-Oriented")
+					add("p").text("Nit's guideline is to follow the most powerful OO principles")
+
+					open("ul")
+						open("li")
+						add("a").attr("href", "./everything_is_an_object/").text("Everything is an object")
+						close("li")
+						open("li")
+						add("a").attr("href", "./multiple_inheritance/").text("Multiple inheritance")
+						close("li")
+						open("li")
+						add("a").attr("href", "./refinement/").text("Open classes")
+						close("li")
+						open("li")
+						add("a").attr("href", "./virtual_types/").text("Virtual types")
+						close("li")
+					close("ul")
+
+
+					add("h1").text("# Getting Started")
+					add("p").text("Get Nit from its Git repository:")
+
+					add_html("<pre><code>$ git clone http://nitlanguage.org/nit.git</code></pre>")
+					add("p").text("Build the compiler (may be long):")
+					add_html("<pre><code>$ cd nit\n")
+					add_html("$ make</code></pre>")
+					add("p").text("Compile a program:")
+					add_html("<pre><code>$ bin/nitc examples/hello_world.nit</code></pre>")
+					add("p").text("Execute the program:")
+					add_html("<pre><code>$ ./hello_world</code></pre>")
+				close("section")
+			close("div")
+		close("article")
+	end
+end
+
+var page = new NitHomepage
+page.write_to stdout
+page.write_to_file("nit.html")

samples/Nit/int_stack.nit

@@ -0,0 +1,100 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# An example that defines and uses stacks of integers.
+# The implementation is done with a simple linked list.
+# It features: free constructors, nullable types and some adaptive typing.
+module int_stack
+
+# A stack of integer implemented by a simple linked list.
+# Note that this is only a toy class since a real linked list will gain to use
+# generics and extends interfaces, like Collection, from the standard library.
+class IntStack
+	# The head node of the list.
+	# Null means that the stack is empty.
+	private var head: nullable ISNode = null
+
+	# Add a new integer in the stack.
+	fun push(val: Int)
+	do
+		self.head = new ISNode(val, self.head)
+	end
+
+	# Remove and return the last pushed integer.
+	# Return null if the stack is empty.
+	fun pop: nullable Int
+	do
+		var head = self.head
+		if head == null then return null
+		# Note: the followings are statically safe because of the
+		# previous 'if'.
+		var val = head.val
+		self.head = head.next
+		return val
+	end
+
+	# Return the sum of all integers of the stack.
+	# Return 0 if the stack is empty.
+	fun sumall: Int
+	do
+		var sum = 0
+		var cur = self.head
+		while cur != null do
+			# Note: the followings are statically safe because of
+			# the condition of the 'while'.
+			sum += cur.val
+			cur = cur.next
+		end
+		return sum
+	end
+
+	# Note: Because all attributes have a default value, a free constructor
+	# "init()" is implicitly defined.
+end
+
+# A node of a IntStack
+private class ISNode
+	# The integer value stored in the node.
+	var val: Int
+
+	# The next node, if any.
+	var next: nullable ISNode
+
+	# Note: A free constructor "init(val: Int, next: nullable ISNode)" is
+	# implicitly defined.
+end
+
+var l = new IntStack
+l.push(1)
+l.push(2)
+l.push(3)
+
+print l.sumall
+
+# Note: the 'for' control structure cannot be used on IntStack in its current state.
+# It requires a more advanced topic.
+# However, why not using the 'loop' control structure?
+loop
+	var i = l.pop
+	if i == null then break
+	# The following is statically safe because of the previous 'if'.
+	print i * 10
+end
+
+# Note: 'or else' is used to give an alternative of a null expression.
+l.push(5)
+print l.pop or else 0 # l.pop gives 5, so print 5
+print l.pop or else 0 # l.pop gives null, so print the alternative: 0
+
+

samples/Nit/opengles2_hello_triangle.nit

@@ -0,0 +1,193 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2014 Alexis Laferrière <alexis.laf@xymus.net>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Basic example of OpenGL ES 2.0 usage from the book OpenGL ES 2.0 Programming Guide.
+#
+# Code reference:
+# https://code.google.com/p/opengles-book-samples/source/browse/trunk/LinuxX11/Chapter_2/Hello_Triangle/Hello_Triangle.c 
+module opengles2_hello_triangle
+
+import glesv2
+import egl
+import mnit_linux # for sdl
+import x11
+
+if "NIT_TESTING".environ == "true" then exit(0)
+
+var window_width = 800
+var window_height = 600
+
+#
+## SDL
+#
+var sdl_display = new SDLDisplay(window_width, window_height)
+var sdl_wm_info = new SDLSystemWindowManagerInfo
+var x11_window_handle = sdl_wm_info.x11_window_handle
+
+#
+## X11
+#
+var x_display = x_open_default_display
+assert x_display != 0 else print "x11 fail"
+
+#
+## EGL
+#
+var egl_display = new EGLDisplay(x_display)
+assert egl_display.is_valid else print "EGL display is not valid"
+egl_display.initialize
+
+print "EGL version: {egl_display.version}"
+print "EGL vendor: {egl_display.vendor}"
+print "EGL extensions: {egl_display.extensions.join(", ")}"
+print "EGL client APIs: {egl_display.client_apis.join(", ")}"
+
+assert egl_display.is_valid else print egl_display.error
+
+var config_chooser = new EGLConfigChooser
+#config_chooser.surface_type_egl
+config_chooser.blue_size = 8
+config_chooser.green_size = 8
+config_chooser.red_size = 8
+#config_chooser.alpha_size = 8
+#config_chooser.depth_size = 8
+#config_chooser.stencil_size = 8
+#config_chooser.sample_buffers = 1
+config_chooser.close
+
+var configs = config_chooser.choose(egl_display)
+assert configs != null else print "choosing config failed: {egl_display.error}"
+assert not configs.is_empty else print "no EGL config"
+
+print "{configs.length} EGL configs available"
+for config in configs do
+	var attribs = config.attribs(egl_display)
+	print "* caveats: {attribs.caveat}"
+	print "  conformant to: {attribs.conformant}"
+	print "  size of RGBA: {attribs.red_size} {attribs.green_size} {attribs.blue_size} {attribs.alpha_size}"
+	print "  buffer, depth, stencil: {attribs.buffer_size} {attribs.depth_size} {attribs.stencil_size}"
+end
+
+var config = configs.first
+
+var format = config.attribs(egl_display).native_visual_id
+
+# TODO android part
+# Opengles1Display_midway_init(recv, format);
+
+var surface = egl_display.create_window_surface(config, x11_window_handle, [0])
+assert surface.is_ok else print egl_display.error
+
+var context = egl_display.create_context(config)
+assert context.is_ok else print egl_display.error
+
+var make_current_res = egl_display.make_current(surface, surface, context)
+assert make_current_res
+
+var width = surface.attribs(egl_display).width
+var height = surface.attribs(egl_display).height
+print "Width: {width}"
+print "Height: {height}"
+
+assert egl_bind_opengl_es_api else print "eglBingAPI failed: {egl_display.error}"
+
+#
+## GLESv2
+#
+
+print "Can compile shaders? {gl_shader_compiler}"
+assert_no_gl_error
+
+assert gl_shader_compiler else print "Cannot compile shaders"
+
+# gl program
+print gl_error.to_s
+var program = new GLProgram
+if not program.is_ok then
+	print "Program is not ok: {gl_error.to_s}\nLog:"
+	print program.info_log
+	abort
+end
+assert_no_gl_error
+
+# vertex shader
+var vertex_shader = new GLVertexShader
+assert vertex_shader.is_ok else print "Vertex shader is not ok: {gl_error}"
+vertex_shader.source = """
+attribute vec4 vPosition;   
+void main()                 
+{                           
+  gl_Position = vPosition;  
+}                           """
+vertex_shader.compile
+assert vertex_shader.is_compiled else print "Vertex shader compilation failed with: {vertex_shader.info_log} {program.info_log}"
+assert_no_gl_error
+
+# fragment shader
+var fragment_shader = new GLFragmentShader
+assert fragment_shader.is_ok else print "Fragment shader is not ok: {gl_error}"
+fragment_shader.source = """
+precision mediump float;
+void main()
+{
+	gl_FragColor = vec4(1.0, 0.0, 0.0, 1.0);
+}
+"""
+fragment_shader.compile
+assert fragment_shader.is_compiled else print "Fragment shader compilation failed with: {fragment_shader.info_log}"
+assert_no_gl_error
+
+program.attach_shader vertex_shader
+program.attach_shader fragment_shader
+program.bind_attrib_location(0, "vPosition")
+program.link
+assert program.is_linked else print "Linking failed: {program.info_log}"
+assert_no_gl_error
+
+# draw!
+var vertices = [0.0, 0.5, 0.0, -0.5, -0.5, 0.0, 0.5, -0.5, 0.0]
+var vertex_array = new VertexArray(0, 3, vertices)
+vertex_array.attrib_pointer
+gl_clear_color(0.5, 0.0, 0.5, 1.0)
+for i in [0..10000[ do
+	printn "."
+	assert_no_gl_error
+	gl_viewport(0, 0, width, height)
+	gl_clear_color_buffer
+	program.use
+	vertex_array.enable
+	vertex_array.draw_arrays_triangles
+	egl_display.swap_buffers(surface)
+end
+
+# delete
+program.delete
+vertex_shader.delete
+fragment_shader.delete
+
+#
+## EGL
+#
+# close
+egl_display.make_current(new EGLSurface.none, new EGLSurface.none, new EGLContext.none)
+egl_display.destroy_context(context)
+egl_display.destroy_surface(surface)
+
+#
+## SDL
+#
+# close
+sdl_display.destroy

samples/Nit/print_arguments.nit

@@ -0,0 +1,22 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2004-2008 Jean Privat <jean@pryen.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# How to print arguments of the command line.
+module print_arguments
+
+for a in args do
+	print a
+end

samples/Nit/procedural_array.nit

@@ -0,0 +1,48 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2004-2008 Jean Privat <jean@pryen.org>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# A procedural program (without explicit class definition).
+# This program manipulates arrays of integers.
+module procedural_array
+
+# The sum of the elements of `a'.
+# Uses a 'for' control structure.
+fun array_sum(a: Array[Int]): Int
+do
+	var sum = 0
+	for i in a do
+		sum = sum + i
+	end
+	return sum
+end
+
+# The sum of the elements of `a' (alternative version).
+# Uses a 'while' control structure.
+fun array_sum_alt(a: Array[Int]): Int
+do
+	var sum = 0
+	var i = 0
+	while i < a.length do
+		sum = sum + a[i]
+		i = i + 1
+	end
+	return sum
+end
+
+# The main part of the program.
+var a = [10, 5, 8, 9]
+print(array_sum(a))
+print(array_sum_alt(a))

samples/Nit/socket_client.nit

@@ -0,0 +1,38 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Client sample using the Socket module which connect to the server sample.
+module socket_client
+
+import socket
+
+if args.length < 2 then
+	print "Usage : socket_client <host> <port>"
+	return
+end
+
+var s = new Socket.client(args[0], args[1].to_i)
+print "[HOST ADDRESS] : {s.address}"
+print "[HOST] : {s.host}"
+print "[PORT] : {s.port}"
+print "Connecting ... {s.connected}"
+if s.connected then
+	print "Writing ... Hello server !"
+	s.write("Hello server !")
+	print "[Response from server] : {s.read(100)}"
+	print "Closing ..."
+	s.close
+end

samples/Nit/socket_server.nit

@@ -0,0 +1,52 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2013 Matthieu Lucas <lucasmatthieu@gmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Server sample using the Socket module which allow client to connect
+module socket_server
+
+import socket
+
+if args.is_empty then
+	print "Usage : socket_server <port>"
+	return
+end
+
+var socket = new Socket.server(args[0].to_i, 1)
+print "[PORT] : {socket.port.to_s}"
+
+var clients = new Array[Socket]
+var max = socket
+loop
+	var fs = new SocketObserver(true, true, true)
+	fs.readset.set(socket)
+
+	for c in clients do fs.readset.set(c)
+
+	if fs.select(max, 4, 0) == 0 then
+		print "Error occured in select {sys.errno.strerror}"
+		break
+	end
+
+	if fs.readset.is_set(socket) then
+		var ns = socket.accept
+		print "Accepting {ns.address} ... "
+		print "[Message from {ns.address}] : {ns.read(100)}"
+		ns.write("Goodbye client.")
+		print "Closing {ns.address} ..."
+		ns.close
+	end
+end
+

samples/Nit/tmpl_composer.nit

@@ -0,0 +1,94 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+import template
+
+### Here, definition of the specific templates
+
+# The root template for composers
+class TmplComposers
+	super Template
+
+	# Short list of composers
+	var composers = new Array[TmplComposer]
+
+	# Detailled list of composers
+	var composer_details = new Array[TmplComposerDetail]
+
+	# Add a composer in both lists
+	fun add_composer(firstname, lastname: String, birth, death: Int)
+	do
+		composers.add(new TmplComposer(lastname))
+		composer_details.add(new TmplComposerDetail(firstname, lastname, birth, death))
+	end
+
+	redef fun rendering do
+		add """
+COMPOSERS
+=========
+"""
+		add_all composers
+		add """
+
+DETAILS
+=======
+"""
+		add_all composer_details
+	end
+end
+
+# A composer in the short list of composers
+class TmplComposer
+	super Template
+
+	# Short name
+	var name: String
+
+	init(name: String) do self.name = name
+
+	redef fun rendering do add "- {name}\n"
+end
+
+# A composer in the detailled list of composers
+class TmplComposerDetail
+	super Template
+
+	var firstname: String
+	var lastname: String
+	var birth: Int
+	var death: Int
+
+	init(firstname, lastname: String, birth, death: Int) do
+		self.firstname = firstname
+		self.lastname = lastname
+		self.birth = birth
+		self.death = death
+	end
+
+	redef fun rendering do add """
+
+COMPOSER: {{{firstname}}} {{{lastname}}}
+BIRTH...: {{{birth}}}
+DEATH...: {{{death}}}
+"""
+
+end
+
+### Here a simple usage of the templates
+
+var f = new TmplComposers
+f.add_composer("Johann Sebastian", "Bach", 1685, 1750)
+f.add_composer("George Frideric", "Handel", 1685, 1759)
+f.add_composer("Wolfgang Amadeus", "Mozart", 1756, 1791)
+f.write_to(stdout)

samples/Nit/websocket_server.nit

@@ -0,0 +1,46 @@
+# This file is part of NIT ( http://www.nitlanguage.org ).
+#
+# Copyright 2014 Lucas Bajolet <r4pass@hotmail.com>
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Sample module for a minimal chat server using Websockets on port 8088
+module websocket_server
+
+import websocket
+
+var sock = new WebSocket(8088, 1)
+
+var msg: String
+
+if sock.listener.eof then
+	print sys.errno.strerror
+end
+
+sock.accept
+
+while not sock.listener.eof do
+	if not sock.connected then sock.accept
+	if sys.stdin.poll_in then
+		msg = gets
+		printn "Received message : {msg}"
+		if msg == "exit" then sock.close
+		if msg == "disconnect" then sock.disconnect_client
+		sock.write(msg)
+	end
+	if sock.can_read(10) then
+		msg = sock.read_line
+		if msg != "" then print msg
+	end
+end
+

samples/PHP/filenames/.php

@@ -0,0 +1,34 @@
+#!/usr/bin/env php
+<?
+$aMenuLinks = Array(
+	Array(
+		"Blog", 
+		SITE_DIR, 
+		Array(), 
+		Array(), 
+		"" 
+	),
+	Array(
+		"Photos", 
+		SITE_DIR."photo/", 
+		Array(), 
+		Array(), 
+		"" 
+	),
+	Array(
+		"About me", 
+		SITE_DIR."about.php", 
+		Array(), 
+		Array(), 
+		"" 
+	),
+	Array(
+		"Contact", 
+		SITE_DIR."contacts.php", 
+		Array(), 
+		Array(), 
+		"" 
+	),
+
+);
+?>

samples/XML/filenames/.cproject

@@ -0,0 +1,542 @@
+<?xml version="1.0" encoding="UTF-8" standalone="no"?>
+<?fileVersion 4.0.0?>
+
+<cproject storage_type_id="org.eclipse.cdt.core.XmlProjectDescriptionStorage">
+	<storageModule moduleId="org.eclipse.cdt.core.settings">
+		<cconfiguration id="cdt.managedbuild.config.gnu.exe.debug.1803931088">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.config.gnu.exe.debug.1803931088" moduleId="org.eclipse.cdt.core.settings" name="Debug">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactName="Graph抽象資料結構" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.debug,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="rm -rf" description="" id="cdt.managedbuild.config.gnu.exe.debug.1803931088" name="Debug" parent="cdt.managedbuild.config.gnu.exe.debug">
+					<folderInfo id="cdt.managedbuild.config.gnu.exe.debug.1803931088." name="/" resourcePath="">
+						<toolChain id="cdt.managedbuild.toolchain.gnu.exe.debug.1808064337" name="Linux GCC" superClass="cdt.managedbuild.toolchain.gnu.exe.debug">
+							<targetPlatform id="cdt.managedbuild.target.gnu.platform.exe.debug.475427293" name="Debug Platform" superClass="cdt.managedbuild.target.gnu.platform.exe.debug"/>
+							<builder buildPath="${workspace_loc:/Graph抽象資料結構/Debug}" id="cdt.managedbuild.target.gnu.builder.exe.debug.939020465" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.exe.debug"/>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.base.1433738663" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.compiler.exe.debug.1829995894" name="GCC C++ Compiler" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.exe.debug">
+								<option id="gnu.cpp.compiler.exe.debug.option.optimization.level.442000851" name="Optimization Level" superClass="gnu.cpp.compiler.exe.debug.option.optimization.level" value="gnu.cpp.compiler.optimization.level.none" valueType="enumerated"/>
+								<option id="gnu.cpp.compiler.exe.debug.option.debugging.level.508927038" name="Debug Level" superClass="gnu.cpp.compiler.exe.debug.option.debugging.level" value="gnu.cpp.compiler.debugging.level.max" valueType="enumerated"/>
+								<option id="gnu.cpp.compiler.option.include.paths.343012625" name="Include paths (-I)" superClass="gnu.cpp.compiler.option.include.paths"/>
+								<option id="gnu.cpp.compiler.option.preprocessor.def.432825827" name="Defined symbols (-D)" superClass="gnu.cpp.compiler.option.preprocessor.def" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="DEBUG"/>
+								</option>
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.compiler.input.1791758539" superClass="cdt.managedbuild.tool.gnu.cpp.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.compiler.exe.debug.1529597285" name="GCC C Compiler" superClass="cdt.managedbuild.tool.gnu.c.compiler.exe.debug">
+								<option defaultValue="gnu.c.optimization.level.none" id="gnu.c.compiler.exe.debug.option.optimization.level.1364110929" name="Optimization Level" superClass="gnu.c.compiler.exe.debug.option.optimization.level" valueType="enumerated"/>
+								<option id="gnu.c.compiler.exe.debug.option.debugging.level.1080217050" name="Debug Level" superClass="gnu.c.compiler.exe.debug.option.debugging.level" value="gnu.c.debugging.level.max" valueType="enumerated"/>
+								<option id="gnu.c.compiler.option.include.paths.1256182591" name="Include paths (-I)" superClass="gnu.c.compiler.option.include.paths"/>
+								<option id="gnu.c.compiler.option.preprocessor.def.symbols.1858410383" name="Defined symbols (-D)" superClass="gnu.c.compiler.option.preprocessor.def.symbols" valueType="definedSymbols">
+									<listOptionValue builtIn="false" value="DEBUG"/>
+								</option>
+								<inputType id="cdt.managedbuild.tool.gnu.c.compiler.input.24351646" superClass="cdt.managedbuild.tool.gnu.c.compiler.input"/>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.c.linker.exe.debug.1253142147" name="GCC C Linker" superClass="cdt.managedbuild.tool.gnu.c.linker.exe.debug"/>
+							<tool id="cdt.managedbuild.tool.gnu.cpp.linker.exe.debug.2139040707" name="GCC C++ Linker" superClass="cdt.managedbuild.tool.gnu.cpp.linker.exe.debug">
+								<inputType id="cdt.managedbuild.tool.gnu.cpp.linker.input.1870115166" superClass="cdt.managedbuild.tool.gnu.cpp.linker.input">
+									<additionalInput kind="additionalinputdependency" paths="$(USER_OBJS)"/>
+									<additionalInput kind="additionalinput" paths="$(LIBS)"/>
+								</inputType>
+							</tool>
+							<tool id="cdt.managedbuild.tool.gnu.assembler.exe.debug.2025871733" name="GCC Assembler" superClass="cdt.managedbuild.tool.gnu.assembler.exe.debug">
+								<inputType id="cdt.managedbuild.tool.gnu.assembler.input.1643445921" superClass="cdt.managedbuild.tool.gnu.assembler.input"/>
+							</tool>
+						</toolChain>
+					</folderInfo>
+					<sourceEntries>
+						<entry flags="VALUE_WORKSPACE_PATH|RESOLVED" kind="sourcePath" name=""/>
+					</sourceEntries>
+				</configuration>
+			</storageModule>
+			<storageModule moduleId="org.eclipse.cdt.core.externalSettings"/>
+			<storageModule moduleId="org.eclipse.cdt.internal.ui.text.commentOwnerProjectMappings"/>
+			<storageModule moduleId="org.eclipse.cdt.core.language.mapping"/>
+		</cconfiguration>
+		<cconfiguration id="cdt.managedbuild.config.gnu.exe.release.32754498">
+			<storageModule buildSystemId="org.eclipse.cdt.managedbuilder.core.configurationDataProvider" id="cdt.managedbuild.config.gnu.exe.release.32754498" moduleId="org.eclipse.cdt.core.settings" name="Release">
+				<externalSettings/>
+				<extensions>
+					<extension id="org.eclipse.cdt.core.ELF" point="org.eclipse.cdt.core.BinaryParser"/>
+					<extension id="org.eclipse.cdt.core.GCCErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GASErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GLDErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.GmakeErrorParser" point="org.eclipse.cdt.core.ErrorParser"/>
+					<extension id="org.eclipse.cdt.core.CWDLocator" point="org.eclipse.cdt.core.ErrorParser"/>
+				</extensions>
+			</storageModule>
+			<storageModule moduleId="cdtBuildSystem" version="4.0.0">
+				<configuration artifactName="Graph抽象資料結構" buildArtefactType="org.eclipse.cdt.build.core.buildArtefactType.exe" buildProperties="org.eclipse.cdt.build.core.buildType=org.eclipse.cdt.build.core.buildType.release,org.eclipse.cdt.build.core.buildArtefactType=org.eclipse.cdt.build.core.buildArtefactType.exe" cleanCommand="rm -rf" description="" id="cdt.managedbuild.config.gnu.exe.release.32754498" name="Release" parent="cdt.managedbuild.config.gnu.exe.release">
+					<folderInfo id="cdt.managedbuild.config.gnu.exe.release.32754498." name="/" resourcePath="">
+						<toolChain id="cdt.managedbuild.toolchain.gnu.exe.release.1285242355" name="Linux GCC" superClass="cdt.managedbuild.toolchain.gnu.exe.release">
+							<targetPlatform id="cdt.managedbuild.target.gnu.platform.exe.release.1495976902" name="Debug Platform" superClass="cdt.managedbuild.target.gnu.platform.exe.release"/>
+							<builder buildPath="${workspace_loc:/Graph抽象資料結構/Release}" id="cdt.managedbuild.target.gnu.builder.exe.release.1973733698" keepEnvironmentInBuildfile="false" managedBuildOn="true" name="Gnu Make Builder" superClass="cdt.managedbuild.target.gnu.builder.exe.release"/>
+							<tool id="cdt.managedbuild.tool.gnu.archiver.base.1600860298" name="GCC Archiver" superClass="cdt.managedbuild.tool.gnu.archiver.base"/>
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+			</profile>
+			<profile id="org.eclipse.cdt.managedbuilder.core.GCCWinManagedMakePerProjectProfile">
+				<buildOutputProvider>
+					<openAction enabled="true" filePath=""/>
+					<parser enabled="true"/>
+				</buildOutputProvider>
+				<scannerInfoProvider id="specsFile">
+					<runAction arguments="-c 'gcc -E -P -v -dD &quot;${plugin_state_location}/${specs_file}&quot;'" command="sh" useDefault="true"/>
+					<parser enabled="true"/>
+				</scannerInfoProvider>
+			</profile>
+			<profile id="org.eclipse.cdt.managedbuilder.core.GCCWinManagedMakePerProjectProfileCPP">
+				<buildOutputProvider>
+					<openAction enabled="true" filePath=""/>
+					<parser enabled="true"/>
+				</buildOutputProvider>
+				<scannerInfoProvider id="specsFile">
+					<runAction arguments="-c 'g++ -E -P -v -dD &quot;${plugin_state_location}/specs.cpp&quot;'" command="sh" useDefault="true"/>
+					<parser enabled="true"/>
+				</scannerInfoProvider>
+			</profile>
+			<profile id="org.eclipse.cdt.managedbuilder.core.GCCWinManagedMakePerProjectProfileC">
+				<buildOutputProvider>
+					<openAction enabled="true" filePath=""/>
+					<parser enabled="true"/>
+				</buildOutputProvider>
+				<scannerInfoProvider id="specsFile">
+					<runAction arguments="-c 'gcc -E -P -v -dD &quot;${plugin_state_location}/specs.c&quot;'" command="sh" useDefault="true"/>
+					<parser enabled="true"/>
+				</scannerInfoProvider>
+			</profile>
+		</scannerConfigBuildInfo>
+	</storageModule>
+	<storageModule moduleId="refreshScope"/>
+</cproject>

test/test_blob.rb

@@ -140,6 +140,13 @@ class TestBlob < Test::Unit::TestCase
     assert !blob("Perl/script.pl").binary?
   end
 
+  def test_all_binary
+    Samples.each do |sample|
+      blob = blob(sample[:path])
+      assert ! (blob.likely_binary? || blob.binary?), "#{sample[:path]} is a binary file"
+    end
+  end
+
   def test_text
     assert blob("Text/README").text?
     assert blob("Text/dump.sql").text?
@@ -185,9 +192,9 @@ class TestBlob < Test::Unit::TestCase
     assert !blob("Text/README").generated?
 
     # Xcode project files
-    assert blob("XML/MainMenu.xib").generated?
+    assert !blob("XML/MainMenu.xib").generated?
     assert blob("Binary/MainMenu.nib").generated?
-    assert blob("XML/project.pbxproj").generated?
+    assert !blob("XML/project.pbxproj").generated?
 
     # Gemfile.locks
     assert blob("Gemfile.lock").generated?
@@ -386,6 +393,12 @@ class TestBlob < Test::Unit::TestCase
     # NuGet Packages
     assert blob("packages/Modernizr.2.0.6/Content/Scripts/modernizr-2.0.6-development-only.js").vendored?
 
+    # Normalize
+    assert blob("some/asset/path/normalize.css").vendored?
+
+    # Cocoapods
+    assert blob('Pods/blah').vendored?
+
     # Html5shiv
     assert blob("Scripts/html5shiv.js").vendored?
     assert blob("Scripts/html5shiv.min.js").vendored?

test/test_language.rb

@@ -167,7 +167,7 @@ class TestLanguage < Test::Unit::TestCase
     assert_equal 'pot',           Language['Gettext Catalog'].search_term
     assert_equal 'irc',           Language['IRC log'].search_term
     assert_equal 'lhs',           Language['Literate Haskell'].search_term
-    assert_equal 'ruby',          Language['Mirah'].search_term
+    assert_equal 'mirah',         Language['Mirah'].search_term
     assert_equal 'raw',           Language['Raw token data'].search_term
     assert_equal 'bash',          Language['Shell'].search_term
     assert_equal 'vim',           Language['VimL'].search_term
@@ -249,8 +249,7 @@ class TestLanguage < Test::Unit::TestCase
     assert_equal Language['Nginx'], Language.find_by_filename('nginx.conf').first
     assert_equal ['C', 'C++', 'Objective-C'], Language.find_by_filename('foo.h').map(&:name).sort
     assert_equal [], Language.find_by_filename('rb')
-    assert_equal [], Language.find_by_filename('.rb')
-    assert_equal [], Language.find_by_filename('.nkt')
+    assert_equal [], Language.find_by_filename('.null')
     assert_equal [Language['Shell']], Language.find_by_filename('.bashrc')
     assert_equal [Language['Shell']], Language.find_by_filename('bash_profile')
     assert_equal [Language['Shell']], Language.find_by_filename('.zshrc')