From 941c77c8fadd6195809cd2d572feb64478c4fb20 Mon Sep 17 00:00:00 2001
From: Christian <c@ethdev.com>
Date: Thu, 22 Jan 2015 01:02:38 +0100
Subject: Type resolution for function modifiers.

---
 Types.h | 23 ++++++++++++++++++++++-
 1 file changed, 22 insertions(+), 1 deletion(-)

(limited to 'Types.h')

diff --git a/Types.h b/Types.h
index e6c99fe3..935c39eb 100644
--- a/Types.h
+++ b/Types.h
@@ -75,7 +75,7 @@ class Type: private boost::noncopyable, public std::enable_shared_from_this<Type
 public:
 	enum class Category
 	{
-		INTEGER, INTEGER_CONSTANT, BOOL, REAL, STRING, CONTRACT, STRUCT, FUNCTION, MAPPING, VOID, TYPE, MAGIC
+		INTEGER, INTEGER_CONSTANT, BOOL, REAL, STRING, CONTRACT, STRUCT, FUNCTION, MAPPING, VOID, TYPE, MODIFIER, MAGIC
 	};
 
 	///@{
@@ -463,6 +463,27 @@ private:
 };
 
 
+/**
+ * The type of a function modifier. Not used for anything for now.
+ */
+class ModifierType: public Type
+{
+public:
+	virtual Category getCategory() const override { return Category::MODIFIER; }
+	explicit ModifierType(ModifierDefinition const& _modifier);
+
+	virtual TypePointer binaryOperatorResult(Token::Value, TypePointer const&) const override { return TypePointer(); }
+	virtual bool canBeStored() const override { return false; }
+	virtual u256 getStorageSize() const override { BOOST_THROW_EXCEPTION(InternalCompilerError() << errinfo_comment("Storage size of non-storable type type requested.")); }
+	virtual bool canLiveOutsideStorage() const override { return false; }
+	virtual bool operator==(Type const& _other) const override;
+	virtual std::string toString() const override;
+
+private:
+	TypePointers m_parameterTypes;
+};
+
+
 /**
  * Special type for magic variables (block, msg, tx), similar to a struct but without any reference
  * (it always references a global singleton by name).
-- 
cgit