From b6ddb32497321b55ed36ff0cc4e29e2a3cbed8a7 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gon=C3=A7alo=20S=C3=A1?= <goncalo05@gmail.com>
Date: Mon, 13 Jan 2020 19:41:36 +0000
Subject: [PATCH] Update grammar to include special functions (constructor,
 fallback, receive ether)

---
 docs/grammar.txt | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/docs/grammar.txt b/docs/grammar.txt
index 9f4bf55db..06b306499 100644
--- a/docs/grammar.txt
+++ b/docs/grammar.txt
@@ -24,10 +24,12 @@ StructDefinition = 'struct' Identifier '{'
 ModifierDefinition = 'modifier' Identifier ParameterList?  ( 'virtual' | OverrideSpecifier )* Block
 ModifierInvocation = Identifier ( '(' ExpressionList? ')' )?
 
-FunctionDefinition = 'function' Identifier? ParameterList
+FunctionDefinition = FunctionDescriptor ParameterList
                      ( ModifierInvocation | StateMutability | 'external' | 'public' | 'internal' | 'private' | 'virtual' | OverrideSpecifier )*
                      ( 'returns' ParameterList )? ( ';' | Block )
 
+FunctionDescriptor = 'function' Identifier | 'constructor' | 'fallback' | 'receive'
+
 OverrideSpecifier = 'override' ( '(' UserDefinedTypeName (',' UserDefinedTypeName)* ')' )?
 
 EventDefinition = 'event' Identifier EventParameterList 'anonymous'? ';'