diff --git a/src/main/antlr/VSLParser.g b/src/main/antlr/VSLParser.g
index d384ac1..18384b6 100644
--- a/src/main/antlr/VSLParser.g
+++ b/src/main/antlr/VSLParser.g
@@ -39,11 +39,11 @@ functions returns [ArrayList<Function> out]
 
 function returns [Function out]:
   FUNCTION t=type i=ident ParO ParF 
-    (
-      BacO instrs=list_instr BacF
+      BacO 
+        (instrs=list_instr
         {
           $out=new FunctionImp($t.return_type, $i.out, $instrs.out);
-        }
+        } BacF
       | instr= instruction
         {
           $out=new FunctionImp($t.return_type, $i.out, $instr.out);
@@ -51,6 +51,18 @@ function returns [Function out]:
     )
 ;
 
+declaration returns [Declaration out]:
+  (t=type i=ident
+    {
+      ArrayList<String> declare= new ArrayList<String>();
+      declare.add($i.out);
+    }(VIRGULE i2=ident
+    {
+      declare.add($i2.out);
+    })*
+    {$out = new DeclarationImp($t.return_type, declare);})+
+  ;
+
 list_instr returns [ArrayList<Instruction> out]
   @init{
     $out = new ArrayList<>(); 
@@ -65,21 +77,21 @@ instruction returns [Instruction out]:
   RETURN e=expression 
     {
     $out =new Return_instrImp($e.out);}
+  | //BLOC
+  BacO 
+    (dec=declaration instr4=list_instr
+      {
+        $out=new BlocDec($dec.out,$insts4.out);
+      }
+    | instr3=list_instr
+      { $out= new Bloc($instr3.out);
+      } 
+    ) BacF
   | //ASSIGN
   i=ident ASSIGN e=expression 
   {
       $out = new AssignImp($i.out, $e.out);
   }
-  | //DECLARATION
-  t=type i=ident
-    {
-      ArrayList<String> declare= new ArrayList<String>();
-      declare.add($i.out);
-    }(VIRGULE i2=ident
-    {
-      declare.add($i2.out);
-    })*
-    {$out = new DeclarationImp($t.return_type, declare);}
   | // PRINT
   PRINT 
   {ArrayList<Object> printer= new ArrayList<Object>();}
diff --git a/src/main/java/TP2/asd/Interface.java b/src/main/java/TP2/asd/Interface.java
index 9b3f042..90b71c6 100644
--- a/src/main/java/TP2/asd/Interface.java
+++ b/src/main/java/TP2/asd/Interface.java
@@ -32,6 +32,8 @@ public interface Interface{
 
     public interface InstrVisitor<H,S>{
         public S visitReturn(Return_instrImp instr, H h);
+        public S visitBloc(BlocImp instr, H h);
+        public S visitBlocDec (BlocDecImp instr, H h);
         public S visitAssign(AssignImp instr, H h);
         public S visitDeclaration(DeclarationImp instr,H h);
         public S visitPrint(PrintImp instr, H h);
diff --git a/src/main/java/TP2/asd/PrettyprinterVisitor.java b/src/main/java/TP2/asd/PrettyprinterVisitor.java
index a59a3d2..0414862 100644
--- a/src/main/java/TP2/asd/PrettyprinterVisitor.java
+++ b/src/main/java/TP2/asd/PrettyprinterVisitor.java
@@ -43,6 +43,18 @@ public class PrettyprinterVisitor implements    ProgramVisitor<String,String>,
         return indent+"RETURN " + instr.e().accept(this,"");
     }
 
+    @Override
+    public String visitBloc(BlocImp instr, String h) {
+        // TODO Auto-generated method stub
+        throw new UnsupportedOperationException("Unimplemented method 'visitBloc'");
+    }
+
+    @Override
+    public String visitBlocDec(BlocDecImp instr, String h) {
+        // TODO Auto-generated method stub
+        throw new UnsupportedOperationException("Unimplemented method 'visitBlocDec'");
+    }
+
     @Override
     public String visitAssign(AssignImp instr, String indent) {
         return indent + instr.t()+ " := " + instr.e().accept(this,"");
diff --git a/src/main/java/TP2/asd/Program.java b/src/main/java/TP2/asd/Program.java
index 3ee9477..a1a171e 100644
--- a/src/main/java/TP2/asd/Program.java
+++ b/src/main/java/TP2/asd/Program.java
@@ -61,6 +61,18 @@ public class Program{
         }
     }
 
+    public static record BlocDecImp(Declaration e, ArrayList<Instruction> l) implements Instruction{
+        public <H, S> S accept(InstrVisitor<H, S> v, H h) {
+            return v.visitBlocDec(this, h);
+        }
+    }
+
+    public static record BlocImp(ArrayList<Instruction> l) implements Instruction{
+        public <H, S> S accept(InstrVisitor<H, S> v, H h) {
+            return v.visitBloc(this, h);
+        }
+    }
+
     public static record AssignImp(String t, Expression e) implements Instruction{
         public <H, S> S accept(InstrVisitor<H, S> v, H h) {
             return v.visitAssign(this, h);
diff --git a/src/main/java/TP2/asd/toLLVM_Visitor.java b/src/main/java/TP2/asd/toLLVM_Visitor.java
index 3feae62..c5635bd 100644
--- a/src/main/java/TP2/asd/toLLVM_Visitor.java
+++ b/src/main/java/TP2/asd/toLLVM_Visitor.java
@@ -68,6 +68,18 @@ public class toLLVM_Visitor implements  ProgramVisitor<SymTable,ProgramLLVMImpl>
         return result;
     }
 
+    @Override
+    public ArrayList<InstructionLLVM> visitBloc(BlocImp instr, SymTable h) {
+        // TODO Auto-generated method stub
+        throw new UnsupportedOperationException("Unimplemented method 'visitBloc'");
+    }
+
+    @Override
+    public ArrayList<InstructionLLVM> visitBlocDec(BlocDecImp instr, SymTable h) {
+        // TODO Auto-generated method stub
+        throw new UnsupportedOperationException("Unimplemented method 'visitBlocDec'");
+    }
+
     @Override
     public ArrayList<InstructionLLVM> visitAssign(AssignImp instr, SymTable h) {
         InstrAndVal res = instr.e().accept(this,h);