From 4c95e59d5cd28db5a0ad0ea453d2bbab42ee9cc8 Mon Sep 17 00:00:00 2001
From: Alexander Medvednikov <alexander@medvednikov.com>
Date: Fri, 21 Feb 2020 18:13:34 +0100
Subject: [PATCH] fmt, doc: &; update 0.2 roadmap

---
 0.2_roadmap.txt                     | 13 +++++--------
 vlib/v/ast/str.v                    |  7 +++++++
 vlib/v/fmt/tests/simple_expected.vv |  6 ++++++
 vlib/v/fmt/tests/simple_input.vv    |  4 ++++
 vlib/v/table/atype_symbols.v        |  8 ++++++++
 5 files changed, 30 insertions(+), 8 deletions(-)

diff --git a/0.2_roadmap.txt b/0.2_roadmap.txt
index 3ead88262a..058e358852 100644
--- a/0.2_roadmap.txt
+++ b/0.2_roadmap.txt
@@ -21,20 +21,14 @@
 + wrap up orm
 + bring back vweb
 + fix vorum, migrate to orm
-- wrap up memory management
-- remove all compiler memory leaks
 + fix child <T> function calls
 + enable vfmt
 + bring back vdoc and regenerate all module docs
 + optimize the parser
-- chat.vlang.io
-- doom.v
 + v ui
-- ui/orm demo: a simple gui client for postgres/mysql/sqlite
 + ui demo: calculator
-- declarative ui with hot reload (similar to swiftui)
++ declarative ui with hot reload (similar to swiftui)
 + "building a simple blog with vweb" tutorial +
-- youtube video
 + fix interfaces
 + fast.vlang.io
 + bare metal support
@@ -42,7 +36,10 @@
 + x64 machine code generation (ELF)
 + require explicit C.fn definitions, add all missing definitions
 + string.index() ?int
-- new AST based parser
++ new AST based parser
+- wrap up memory management
+- remove all compiler memory leaks
+- doom.v
 
 
 
diff --git a/vlib/v/ast/str.v b/vlib/v/ast/str.v
index 1acbcb0531..b6756ac628 100644
--- a/vlib/v/ast/str.v
+++ b/vlib/v/ast/str.v
@@ -1,4 +1,11 @@
+// Copyright (c) 2019-2020 Alexander Medvednikov. All rights reserved.
+// Use of this source code is governed by an MIT license
+// that can be found in the LICENSE file.
 module ast
+/*
+These methods are used only by vfmt, vdoc, and for debugging.
+*/
+
 
 import (
 	v.table
diff --git a/vlib/v/fmt/tests/simple_expected.vv b/vlib/v/fmt/tests/simple_expected.vv
index 1d592ea307..df17c630a3 100644
--- a/vlib/v/fmt/tests/simple_expected.vv
+++ b/vlib/v/fmt/tests/simple_expected.vv
@@ -73,3 +73,9 @@ fn (this User) fn_with_receiver() {
 fn get_user() ?User {
 	return none
 }
+
+fn get_user_ptr() &User {
+	return &User{
+
+	}
+}
diff --git a/vlib/v/fmt/tests/simple_input.vv b/vlib/v/fmt/tests/simple_input.vv
index f286bf9bdd..3f9dd1c918 100644
--- a/vlib/v/fmt/tests/simple_input.vv
+++ b/vlib/v/fmt/tests/simple_input.vv
@@ -77,3 +77,7 @@ println('')
 fn get_user() ? User {
 	return none
 }
+
+fn get_user_ptr() & User {
+	return &User{}
+}
diff --git a/vlib/v/table/atype_symbols.v b/vlib/v/table/atype_symbols.v
index 330a9978ee..4a91298c97 100644
--- a/vlib/v/table/atype_symbols.v
+++ b/vlib/v/table/atype_symbols.v
@@ -3,6 +3,10 @@
 // that can be found in the LICENSE file.
 module table
 
+import (
+	strings
+)
+
 pub type TypeInfo = Array | ArrayFixed | Map | Struct | 	
 MultiReturn | Alias
 
@@ -399,5 +403,9 @@ pub fn (table &Table) type_to_str(t Type) string {
 	if type_is_optional(t) {
 		res = '?' + res
 	}
+	nr_muls := type_nr_muls(t)
+	if nr_muls > 0 {
+		res = strings.repeat(`&`, nr_muls) + res
+	}
 	return res
 }