Merge: More documentation in src

A lot a documentation, especially in the AST

Pull-Request: #1050
Reviewed-by: Alexandre Terrasa <alexandre@moz-code.org>

diff --cc src/frontend/check_annotation.nit
Simple merge

diff --cc src/frontend/frontend.nit
Simple merge

diff --cc src/literal.nit
Simple merge

diff --cc src/parser/parser_nodes.nit
index 189c306,3db6ebd..289ad53
--- 1/src/parser/parser_nodes.nit
--- 2/src/parser/parser_nodes.nit
+++ b/src/parser/parser_nodes.nit
@@@ -2084,20 -2487,19 +2541,25 @@@ en
  
  # A single annotation
  class AAnnotation
-       super Prod
-       var n_doc: nullable ADoc = null is writable
-       var n_kwredef: nullable TKwredef = null is writable
-       var n_visibility: nullable AVisibility is writable
+       super ADefinition
+ 
+       # The name of the annotation
        var n_atid: AAtid is writable, noinit
+ 
+       # The opening parenthesis of the arguments
        var n_opar: nullable TOpar = null is writable
+ 
+       # The list of arguments
        var n_args = new ANodes[AExpr](self)
+ 
+       # The closing parenthesis
        var n_cpar: nullable TCpar = null is writable
 +
 +      # The name of the annotation
 +      fun name: String
 +      do
 +              return n_atid.n_id.text
 +      end
  end
  
  # An annotation name

diff --cc src/parser_util.nit
Simple merge