From 8e7089a5d6ba1f4f50a90133bb50bc5c6c554aff Mon Sep 17 00:00:00 2001
From: Santo Cariotti <santo@dcariotti.me>
Date: Thu, 13 Jun 2024 11:00:06 +0200
Subject: Set up visitor (#3)

Co-authored-by: geno <gabriele.genovese2@studio.unibo.it>
---
 src/ast/nodes/CompoundNode.java | 84 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 84 insertions(+)
 create mode 100644 src/ast/nodes/CompoundNode.java

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

diff --git a/src/ast/nodes/CompoundNode.java b/src/ast/nodes/CompoundNode.java
new file mode 100644
index 0000000..bfa0523
--- /dev/null
+++ b/src/ast/nodes/CompoundNode.java
@@ -0,0 +1,84 @@
+package com.clp.project.ast.nodes;
+
+import java.util.ArrayList;
+
+import com.clp.project.semanticanalysis.SemanticError;
+import com.clp.project.semanticanalysis.SymbolTable;
+import com.clp.project.ast.types.*;
+
+/**
+ * Node for the `compound_node` statement of the grammar.
+ */
+public class CompoundNode implements Node {
+    private Node ifNode;
+    private Node funcDef;
+    private Node forStmt;
+    private Node whileStmt;
+
+    public CompoundNode(Node ifNode, Node funcDef, Node forStmt, Node whileStmt) {
+        this.ifNode = ifNode;
+        this.funcDef = funcDef;
+        this.forStmt = forStmt;
+        this.whileStmt = whileStmt;
+    }
+
+    @Override
+    public ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting) {
+        ArrayList<SemanticError> errors = new ArrayList<SemanticError>();
+
+        if (ifNode != null) {
+            errors.addAll(ifNode.checkSemantics(ST, _nesting));
+        }
+
+        if (funcDef != null) {
+            errors.addAll(funcDef.checkSemantics(ST, _nesting));
+        }
+
+        if (forStmt != null) {
+            errors.addAll(forStmt.checkSemantics(ST, _nesting));
+        }
+
+        if (whileStmt != null) {
+            errors.addAll(whileStmt.checkSemantics(ST, _nesting));
+        }
+
+        return errors;
+    }
+
+    @Override
+    public Type typeCheck() {
+        return new VoidType();
+    }
+
+    // TODO: add code generation for CompoundNode
+    @Override
+    public String codeGeneration() {
+        return "";
+    }
+
+    @Override
+    public String toPrint(String prefix) {
+        String str = prefix + "CompoundNode\n";
+
+        prefix += "  ";
+
+        if (ifNode != null) {
+            str += ifNode.toPrint(prefix);
+        }
+
+        if (funcDef != null) {
+            str += funcDef.toPrint(prefix);
+        }
+
+        if (forStmt != null) {
+            str += forStmt.toPrint(prefix);
+        }
+
+        if (whileStmt != null) {
+            str += whileStmt.toPrint(prefix);
+        }
+
+        return str;
+    }
+
+}
-- 
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