From fd85e9980c0305c6dfb91aaeb199430a89163c3e Mon Sep 17 00:00:00 2001
From: geno <gabriele.genovese2@studio.unibo.it>
Date: Thu, 27 Jun 2024 20:49:56 +0200
Subject: fixed comp_for and added reseved word type

---
 src/ast/nodes/CompForNode.java | 59 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 59 insertions(+)
 create mode 100644 src/ast/nodes/CompForNode.java

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

diff --git a/src/ast/nodes/CompForNode.java b/src/ast/nodes/CompForNode.java
new file mode 100644
index 0000000..d5c50d6
--- /dev/null
+++ b/src/ast/nodes/CompForNode.java
@@ -0,0 +1,59 @@
+package ast.nodes;
+
+import ast.types.*;
+import java.util.ArrayList;
+import java.util.Arrays;
+import semanticanalysis.SemanticError;
+import semanticanalysis.SymbolTable;
+
+/**
+ * Node for the `comp_for` statement of the grammar. 'for' exprlist 'in' expr
+ * comp_iter?
+ */
+public class CompForNode implements Node {
+
+    protected ExprListNode exprlist;
+    protected ExprNode single_expr;
+    protected CompIterNode comp_iter;
+
+    public CompForNode(Node exprlist, Node single_expr, Node comp_iter) {
+        this.exprlist = (ExprListNode) exprlist;
+        this.single_expr = (ExprNode) single_expr;
+        this.comp_iter = (CompIterNode) comp_iter;
+    }
+
+    @Override
+    public ArrayList<SemanticError> checkSemantics(SymbolTable ST, int _nesting) {
+        ArrayList<SemanticError> errors = new ArrayList<SemanticError>();
+
+        errors.addAll(exprlist.checkSemantics(ST, _nesting));
+        errors.addAll(single_expr.checkSemantics(ST, _nesting));
+        if (comp_iter != null) {
+            errors.addAll(comp_iter.checkSemantics(ST, _nesting));
+        }
+        return errors;
+    }
+
+    @Override
+    public Type typeCheck() {
+        return new VoidType();
+    }
+
+    // TODO: add code generation for arglist node
+    @Override
+    public String codeGeneration() {
+        return "";
+    }
+
+    @Override
+    public String toPrint(String prefix) {
+        String str = prefix + "CompForNode\n";
+
+        prefix += "  ";
+        str += exprlist.toPrint(prefix);
+        str += single_expr.toPrint(prefix);
+        str += comp_iter.toPrint(prefix);
+        return str;
+    }
+
+}
-- 
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