From 06671f5aed68753435a762bc3be43e83094156d1 Mon Sep 17 00:00:00 2001
From: geno <gabriele.genovese2@studio.unibo.it>
Date: Wed, 26 Jun 2024 14:53:05 +0200
Subject: exercise 1 completed

1.b now works
1.c implened error for "function takes N positional arguments but M were given"
---
 src/ast/nodes/TrailerNode.java | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/ast/nodes/TrailerNode.java')

diff --git a/src/ast/nodes/TrailerNode.java b/src/ast/nodes/TrailerNode.java
index b0a0ee7..850b8e8 100644
--- a/src/ast/nodes/TrailerNode.java
+++ b/src/ast/nodes/TrailerNode.java
@@ -11,6 +11,7 @@ import org.antlr.v4.runtime.tree.TerminalNode;
  * Node for the `trailer` statement of the grammar.
  */
 public class TrailerNode implements Node {
+
     private Node arglist;
     private ArrayList<Node> exprs;
     private TerminalNode methodCall;
@@ -39,6 +40,10 @@ public class TrailerNode implements Node {
         return errors;
     }
 
+    public int getArgumentNumber() {
+        return ((ArglistNode) arglist).getArgumentNumber();
+    }
+
     @Override
     public Type typeCheck() {
         return new VoidType();
-- 
cgit v1.2.3-18-g5258


From 3c4229fc9e0ec6da9a7f60b57b9e93c49d1b6b6c Mon Sep 17 00:00:00 2001
From: L0P0P <grassoemanuele@live.com>
Date: Thu, 27 Jun 2024 12:02:35 +0200
Subject: Fixed a lot of problems from all the progs we need to parse

---
 src/ast/nodes/TrailerNode.java | 12 +++++++++++-
 1 file changed, 11 insertions(+), 1 deletion(-)

(limited to 'src/ast/nodes/TrailerNode.java')

diff --git a/src/ast/nodes/TrailerNode.java b/src/ast/nodes/TrailerNode.java
index 850b8e8..22e43a0 100644
--- a/src/ast/nodes/TrailerNode.java
+++ b/src/ast/nodes/TrailerNode.java
@@ -15,12 +15,14 @@ public class TrailerNode implements Node {
     private Node arglist;
     private ArrayList<Node> exprs;
     private TerminalNode methodCall;
+    private boolean isParenthesis;
     private boolean isEmpty;
 
-    public TrailerNode(Node arglist, ArrayList<Node> exprs, TerminalNode methodCall) {
+    public TrailerNode(Node arglist, ArrayList<Node> exprs, TerminalNode methodCall, boolean isParenthesis) {
         this.arglist = arglist;
         this.exprs = exprs;
         this.methodCall = methodCall;
+        this.isParenthesis = isParenthesis;
 
         this.isEmpty = (this.arglist == null && this.exprs.size() == 0 && this.methodCall == null);
     }
@@ -41,9 +43,17 @@ public class TrailerNode implements Node {
     }
 
     public int getArgumentNumber() {
+        if (arglist == null) {
+            return 0;
+        }
+
         return ((ArglistNode) arglist).getArgumentNumber();
     }
 
+    public boolean isParenthesis() {
+        return this.isParenthesis;
+    }
+
     @Override
     public Type typeCheck() {
         return new VoidType();
-- 
cgit v1.2.3-18-g5258


From afff6a80cd58f7787efa1398f7c8cbdce8989323 Mon Sep 17 00:00:00 2001
From: geno <gabriele.genovese2@studio.unibo.it>
Date: Sun, 30 Jun 2024 13:36:37 +0200
Subject: fixed warnings, better formatting, final added where possible

---
 src/ast/nodes/TrailerNode.java | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

(limited to 'src/ast/nodes/TrailerNode.java')

diff --git a/src/ast/nodes/TrailerNode.java b/src/ast/nodes/TrailerNode.java
index 22e43a0..aaa72f3 100644
--- a/src/ast/nodes/TrailerNode.java
+++ b/src/ast/nodes/TrailerNode.java
@@ -12,11 +12,11 @@ import org.antlr.v4.runtime.tree.TerminalNode;
  */
 public class TrailerNode implements Node {
 
-    private Node arglist;
-    private ArrayList<Node> exprs;
-    private TerminalNode methodCall;
-    private boolean isParenthesis;
-    private boolean isEmpty;
+    private final Node arglist;
+    private final ArrayList<Node> exprs;
+    private final TerminalNode methodCall;
+    private final boolean isParenthesis;
+    private final boolean isEmpty;
 
     public TrailerNode(Node arglist, ArrayList<Node> exprs, TerminalNode methodCall, boolean isParenthesis) {
         this.arglist = arglist;
@@ -24,12 +24,12 @@ public class TrailerNode implements Node {
         this.methodCall = methodCall;
         this.isParenthesis = isParenthesis;
 
-        this.isEmpty = (this.arglist == null && this.exprs.size() == 0 && this.methodCall == null);
+        this.isEmpty = (this.arglist == null && this.exprs.isEmpty() && this.methodCall == null);
     }
 
     @Override
     public ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting) {
-        ArrayList<SemanticError> errors = new ArrayList<SemanticError>();
+        ArrayList<SemanticError> errors = new ArrayList();
 
         if (arglist != null) {
             errors.addAll(arglist.checkSemantics(ST, _nesting));
-- 
cgit v1.2.3-18-g5258