From ca9fa6407f0b023c1bc3b31c0db53483db43afae Mon Sep 17 00:00:00 2001
From: Alexey <alex.esprit@gmail.com>
Date: Thu, 27 Feb 2020 00:43:37 +0300
Subject: [PATCH] v2: distinguish public and private constants

---
 vlib/v/ast/ast.v                    | 1 +
 vlib/v/fmt/fmt.v                    | 3 +++
 vlib/v/fmt/tests/simple_expected.vv | 4 ++++
 vlib/v/fmt/tests/simple_input.vv    | 4 ++++
 vlib/v/parser/parser.v              | 1 +
 5 files changed, 13 insertions(+)

diff --git a/vlib/v/ast/ast.v b/vlib/v/ast/ast.v
index d14b11224d..6511c4fc8c 100644
--- a/vlib/v/ast/ast.v
+++ b/vlib/v/ast/ast.v
@@ -89,6 +89,7 @@ pub struct ConstDecl {
 pub:
 	fields []Field
 	exprs  []Expr
+	is_pub bool
 }
 
 pub struct StructDecl {
diff --git a/vlib/v/fmt/fmt.v b/vlib/v/fmt/fmt.v
index 6ebc2e98e9..fa48120ceb 100644
--- a/vlib/v/fmt/fmt.v
+++ b/vlib/v/fmt/fmt.v
@@ -127,6 +127,9 @@ fn (f mut Fmt) stmt(node ast.Stmt) {
 	}
 		}
 		ast.ConstDecl {
+			if it.is_pub {
+				f.write('pub ')
+			}
 			f.writeln('const (')
 			f.indent++
 			for i, field in it.fields {
diff --git a/vlib/v/fmt/tests/simple_expected.vv b/vlib/v/fmt/tests/simple_expected.vv
index a00db4400a..61424079b5 100644
--- a/vlib/v/fmt/tests/simple_expected.vv
+++ b/vlib/v/fmt/tests/simple_expected.vv
@@ -18,6 +18,10 @@ const (
 	pi = 3.14
 )
 
+pub const (
+	i_am_pub_const = true
+)
+
 struct User {
 	name            string
 	age             int
diff --git a/vlib/v/fmt/tests/simple_input.vv b/vlib/v/fmt/tests/simple_input.vv
index 61a42501ad..6e383e4637 100644
--- a/vlib/v/fmt/tests/simple_input.vv
+++ b/vlib/v/fmt/tests/simple_input.vv
@@ -19,6 +19,10 @@ const (
 pi=3.14
 )
 
+pub const (
+i_am_pub_const=true
+)
+
 struct User {
 	name string
 	age int
diff --git a/vlib/v/parser/parser.v b/vlib/v/parser/parser.v
index b0c5f7b6f0..f32dbf362b 100644
--- a/vlib/v/parser/parser.v
+++ b/vlib/v/parser/parser.v
@@ -1369,6 +1369,7 @@ fn (p mut Parser) const_decl() ast.ConstDecl {
 	return ast.ConstDecl{
 		fields: fields
 		exprs: exprs
+		is_pub: is_pub
 	}
 }