Code coverage for read_local.li

///////////////////////////////////////////////////////////////////////////////
//                             Lisaac Compiler                               //
//                                                                           //
//                   LSIIT - ULP - CNRS - INRIA - FRANCE                     //
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//                     http://isaacproject.u-strasbg.fr/                     //
///////////////////////////////////////////////////////////////////////////////
Section Header

  + name    := READ_LOCAL;

  - copyright   := "2003-2007 Benoit Sonntag";


  - author  := "Sonntag Benoit (bsonntag@loria.fr)";
  - comment := "Read for local.";

Section Inherit

  + parent_read:Expanded READ;

Section Public

  - is_invariant:BOOLEAN <- local.is_invariant;

  + local:LOCAL;

  - variable:VARIABLE <- local;

  //
  // Comparison.
  //

  - Self:SELF '~=' Right 60 other:EXPR :BOOLEAN <-
  ( + rd:READ_LOCAL;

    rd ?= other;
    ((rd != NULL)    {local = rd.local})
  );

  //
  // Creation.
  //

  - create p:POSITION with l:LOCAL :SELF <-
  ( + result:SELF;

    result := clone;
    result.make p with l;
    result
  );

  - make p:POSITION with l:LOCAL <-
  (
    position := p;
    local    := l;
  );

  //
  // Execute
  //

  - execute_access_unlink:INSTR <- NULL;

  - execute_access_link;

  //
  // Genere
  //

  - genere buffer:STRING <-
  ( + tb:PROFIL_BLOCK;
    + idf:STRING_CONSTANT;

    idf := ALIASER_LOCAL.read Self;
    (local.is_result /*ensure_count = -100*/).if {
      buffer.add_last '*';
    };
    buffer.append idf;
    //

    tb ?= local.type.raw;
    (tb != NULL).if {
      ALIASER_LOCAL.add_var_size local;
    };

    ((variable.type_set.count = 1)    {variable.type_set.first = TYPE_NULL}).if {
      buffer.append " /* Always NULL */ ";
    };

  );