From 34de70a553c0863626f254ed89d689611b7f9c0a Mon Sep 17 00:00:00 2001
From: David Robillard <d@drobilla.net>
Date: Wed, 18 Aug 2010 18:53:44 +0000
Subject: Update for LLVM 2.7. Factor out mostly duplicated code in
 Env::topLevel and Env::innerMost.

git-svn-id: http://svn.drobilla.net/resp/resp@259 ad02d1e2-f140-0410-9f75-f8b11f17cedd
---
 src/resp.hpp | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

(limited to 'src/resp.hpp')

diff --git a/src/resp.hpp b/src/resp.hpp
index 34106f4..752796b 100644
--- a/src/resp.hpp
+++ b/src/resp.hpp
@@ -87,18 +87,14 @@ struct Env : public list< vector< pair<K,V> > > {
 					return &b->second;
 		return NULL;
 	}
-	bool topLevel(const K& key) const {
-		for (typename Frame::const_iterator b = this->back().begin(); b != this->back().end(); ++b)
-			if (b->first == key)
-				return true;
-		return false;
-	}
-	bool innermost(const K& key) const {
-		for (typename Frame::const_iterator b = this->front().begin(); b != this->front().end(); ++b)
+	bool contains(const Frame& frame, const K& key) const {
+		for (typename Frame::const_iterator b = frame.begin(); b != frame.end(); ++b)
 			if (b->first == key)
 				return true;
 		return false;
 	}
+	bool topLevel(const K& key) const { return contains(this->back(), key); }
+	bool innermost(const K& key) const { return contains(this->front(), key); }
 };
 
 template<typename K, typename V>
@@ -119,7 +115,7 @@ ostream& operator<<(ostream& out, const Env<K,V>& env) {
  * Lexer: Text (istream) -> S-Expressions (SExp)                           *
  ***************************************************************************/
 
-class AST;
+struct AST;
 AST* readExpression(Cursor& cur, std::istream& in);
 
 
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