Aria

commit ffe4b33eeddf614bae1c96533e365b1532ba4f09
parent e9c26a1178422628288faaf3776b2ebbfbe4abe7
Author: m21c <ho*******@gmail.com>
Date:   Mon, 20 Apr 2026 23:21:34 +0200

worked on processing record fields

Diffstat:
M
compiler.c
 | 
14
+++++++++++++-

1 file changed, 13 insertions(+), 1 deletion(-)
diff --git a/compiler.c b/compiler.c
@@ -3210,8 +3210,10 @@ extractfields(Record *record, Node *recordscope)
 static void
 calculatefields(Record *record, Type *recordtype)
 {
+	const bool isunion = record->isunion;
 	Field *field;
 
+	/* @todo calculate size/align for unions */
 	for (field = record->head; field; field = field->next) {
 		size_t mod = 0, padding;
 		Type *type;
@@ -3221,6 +3223,12 @@ calculatefields(Record *record, Type *recordtype)
 		if (recordtype->align < type->align)
 			recordtype->align = type->align;
 
+		if (isunion) {
+			if (recordtype->size < type->size)
+				recordtype->size = type->size;
+			continue;
+		}
+
 		if (recordtype->align)
 			mod = recordtype->size % recordtype->align;
 
@@ -5871,6 +5879,7 @@ advance:
 		break;
 
 	case KSTRUCT:
+	case KUNION:
 		assert(expr->rhs);
 		extractnfs(env, expr->rhs);
 		break;
@@ -6746,10 +6755,13 @@ codegen(CodeGen *cg, Node *expr)
 		codegen(cg, expr->rhs);
 		--cg->commacount;
 		break;
-	case KSTRUCT:
 	case KUNION:
+		cgprintf(cg, "union ");
+		goto joinstruct;
+	case KSTRUCT:
 		cgprintf(cg, "struct ");
 
+	joinstruct:
 		assert(expr->type);
 		if (expr->type->module)
 			cgdeclname(cg, expr->type->module);