From f9b7baa5463569be9c39ac2591bd31939f358a6d Mon Sep 17 00:00:00 2001
From: Ignacio Etcheverry <ignalfonsore@gmail.com>
Date: Sat, 2 Jul 2016 15:54:37 +0200
Subject: [PATCH] Prettier str() for arrays

(cherry picked from commit 38ed5d9c7d5b3ce03e7ac5141ef0115a605e75bf)
---
 core/variant.cpp | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/core/variant.cpp b/core/variant.cpp
index caa9b998de2..0d97032f434 100644
--- a/core/variant.cpp
+++ b/core/variant.cpp
@@ -1559,72 +1559,78 @@ Variant::operator String() const {
 		case VECTOR2_ARRAY: {
 
 			DVector<Vector2> vec = operator DVector<Vector2>();
-			String str;
+			String str("[");
 			for(int i=0;i<vec.size();i++) {
 
 				if (i>0)
 					str+=", ";
 				str=str+Variant( vec[i] );
 			}
+			str += "]";
 			return str;
 		} break;
 		case VECTOR3_ARRAY: {
 
 			DVector<Vector3> vec = operator DVector<Vector3>();
-			String str;
+			String str("[");
 			for(int i=0;i<vec.size();i++) {
 
 				if (i>0)
 					str+=", ";
 				str=str+Variant( vec[i] );
 			}
+			str += "]";
 			return str;
 		} break;
 		case STRING_ARRAY: {
 
 			DVector<String> vec = operator DVector<String>();
-			String str;
+			String str("[");
 			for(int i=0;i<vec.size();i++) {
 
 				if (i>0)
 					str+=", ";
 				str=str+vec[i];
 			}
+			str += "]";
 			return str;
 		} break;
 		case INT_ARRAY: {
 
 			DVector<int> vec = operator DVector<int>();
-			String str;
+			String str("[");
 			for(int i=0;i<vec.size();i++) {
 
 				if (i>0)
 					str+=", ";
 				str=str+itos(vec[i]);
 			}
+			str += "]";
 			return str;
 		} break;
 		case REAL_ARRAY: {
 
 			DVector<real_t> vec = operator DVector<real_t>();
-			String str;
+			String str("[");
 			for(int i=0;i<vec.size();i++) {
 
 				if (i>0)
 					str+=", ";
 				str=str+rtos(vec[i]);
 			}
+			str += "]";
 			return str;
 		} break;
 		case ARRAY: {
 
 			Array arr = operator Array();
-			String str;
+			String str("[");
 			for (int i=0; i<arr.size(); i++) {
 				if (i)
 					str+=", ";
 				str += String(arr[i]);
 			};
+			str += "]";
 			return str;
 
 		} break;