From 105de7705a797e397b4cb8900f2c1f771684e2db Mon Sep 17 00:00:00 2001
From: gingerBill <bill@gingerbill.org>
Date: Sun, 4 Mar 2018 11:06:59 +0000
Subject: Add `unselector_expr`

---
 src/parser.cpp | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'src/parser.cpp')

diff --git a/src/parser.cpp b/src/parser.cpp
index 85ae63556..f94a66cad 100644
--- a/src/parser.cpp
+++ b/src/parser.cpp
@@ -1410,6 +1410,17 @@ AstNode *unparen_expr(AstNode *node) {
 	}
 }
 
+AstNode *unselector_expr(AstNode *node) {
+	node = unparen_expr(node);
+	if (node == nullptr) {
+		return nullptr;
+	}
+	while (node->kind == AstNode_SelectorExpr) {
+		node = node->SelectorExpr.selector;
+	}
+	return node;
+}
+
 AstNode *parse_value(AstFile *f);
 
 Array<AstNode *> parse_element_list(AstFile *f) {
-- 
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