From 30d594b4a38187998c72eb986908347c8262d36a Mon Sep 17 00:00:00 2001
From: Rob Rix <rob.rix@github.com>
Date: Fri, 9 Oct 2015 18:02:25 -0400
Subject: [PATCH] SyntaxConvertible types can be constructed with shorthands.

---
 prototype/Doubt/Syntax.swift | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/prototype/Doubt/Syntax.swift b/prototype/Doubt/Syntax.swift
index 353302f47..675f5e2a6 100644
--- a/prototype/Doubt/Syntax.swift
+++ b/prototype/Doubt/Syntax.swift
@@ -111,3 +111,17 @@ public protocol SyntaxConvertible {
 
 	init(syntax: Syntax<RecurType, LeafType>)
 }
+
+extension SyntaxConvertible {
+	static func Leaf(value: LeafType) -> Self {
+		return Self(syntax: .Leaf(value))
+	}
+
+	static func Indexed(children: [RecurType]) -> Self {
+		return Self(syntax: .Indexed(children))
+	}
+
+	static func Keyed(children: [String:RecurType]) -> Self {
+		return Self(syntax: .Keyed(children))
+	}
+}