parser + asd non testé non builder

src/main/java/TP2/asd/Program.java

@@ -1,29 +1,40 @@
 package TP2.asd;
 
 import java.util.ArrayList;
+import java.util.Map;
+import java.util.Stack;
 import java.util.stream.Collectors;
 
 public record Program(ArrayList<Function> functions) {
-    
+
 
 }
-
 record Function(Type type, String nom, ArrayList<Instruction> instructions){
-    public String prettyprinter(){
-        return "FUNC " +type.prettyprinter() +" "+ nom 
-                    + instructions.stream().map(Instruction::prettyprinter).collect(Collectors.joining("\n"));
-                    // Map: appel prettyprinter pour isntruction, combiner dans 1 paragraph avec \n au milieu
+    public Function(Type type, String name, Instruction instruction) {
+        this(type, name, new ArrayList<>() {{ add(instruction); }});
     }
-}
-record Return_instr(Expression e) implements Instruction{
-    public String prettyprinter(){
-        return "RETURN" +e.prettyprinter();
+
+    public <H, S> S accept(ProgramVisitor<H, S> v, H h) {
+        return v.visitFunction(this, h);
     }
 }
 
-record Expression(){
-    public String prettyprinter(){
-        return "";
+record Const(int c) implements Expression{
+    public <H, S> S accept(ExprVisitor<H, S> v, H h) {
+        return v.visitConst(this, h);
+    }   
+}
+
+record BinopExpression(Op op,Expression e1, Expression e2) implements Expression{
+    public <H, S> S accept(ExprVisitor<H, S> v, H h) {
+        return v.visitBinOp(this, h);
+    }
+
+}
+
+record Return_instr(Expression e) implements Instruction{
+    public <H, S> S accept(InstrVisitor<H, S> v, H h) {
+        return v.visitReturn(this,h);
     }
 }
 
@@ -37,4 +48,4 @@ record Type_int() implements Type{
     public String prettyprinter() {
         return "INT";
     }
-}
+}