From b7cafcbdf95c807f46fc07f4788d82981b7112b4 Mon Sep 17 00:00:00 2001
From: mingchuan <mingc@skymizer.com>
Date: Wed, 23 May 2018 12:31:20 +0800
Subject: Allow using `calldata` keyword to specify data location

---
 libsolidity/parsing/Parser.cpp | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

(limited to 'libsolidity/parsing/Parser.cpp')

diff --git a/libsolidity/parsing/Parser.cpp b/libsolidity/parsing/Parser.cpp
index e2e1eebc..aec9ebbb 100644
--- a/libsolidity/parsing/Parser.cpp
+++ b/libsolidity/parsing/Parser.cpp
@@ -592,11 +592,22 @@ ASTPointer<VariableDeclaration> Parser::parseVariableDeclaration(
 				else if (!type)
 					parserError(string("Location specifier needs explicit type name."));
 				else
-					location = (
-						token == Token::Memory ?
-						VariableDeclaration::Location::Memory :
-						VariableDeclaration::Location::Storage
-					);
+				{
+					switch (token)
+					{
+					case Token::Storage:
+						location = VariableDeclaration::Location::Storage;
+						break;
+					case Token::Memory:
+						location = VariableDeclaration::Location::Memory;
+						break;
+					case Token::CallData:
+						location = VariableDeclaration::Location::CallData;
+						break;
+					default:
+						solAssert(false, "Unknown data location.");
+					}
+				}
 			}
 			else
 				break;
-- 
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