Refactored the compact map notation, which made it easy to implement explicit keys for compact maps

src/map.cpp

@@ -65,7 +65,7 @@ namespace YAML
 		switch(pScanner->peek().type) {
 			case Token::BLOCK_MAP_START: ParseBlock(pScanner, state); break;
 			case Token::FLOW_MAP_START: ParseFlow(pScanner, state); break;
-			case Token::FLOW_MAP_COMPACT: ParseCompact(pScanner, state); break;
+			case Token::KEY: ParseCompact(pScanner, state); break;
 			case Token::VALUE: ParseCompactWithNoKey(pScanner, state); break;
 			default: break;
 		}
@@ -151,23 +151,14 @@ namespace YAML
 	}
 
 	// ParseCompact
-	// . Single key: value pair in a flow sequence
+	// . Single "key: value" pair in a flow sequence
 	void Map::ParseCompact(Scanner *pScanner, const ParserState& state)
 	{
-		// eat start token
-		pScanner->pop();
-
-		if(pScanner->empty())
-			throw ParserException(Mark::null(), ErrorMsg::END_OF_MAP_FLOW);
-
-		Token& token = pScanner->peek();
 		std::auto_ptr <Node> pKey(new Node), pValue(new Node);
 
-		// grab key (if non-null)
-		if(token.type == Token::KEY) {
-			pScanner->pop();
-			pKey->Parse(pScanner, state);
-		}
+		// grab key
+		pScanner->pop();
+		pKey->Parse(pScanner, state);
 			
 		// now grab value (optional)
 		if(!pScanner->empty() && pScanner->peek().type == Token::VALUE) {
@@ -180,7 +171,7 @@ namespace YAML
 	}
 	
 	// ParseCompactWithNoKey
-	// . Single key: value pair in a flow sequence
+	// . Single ": value" pair in a flow sequence
 	void Map::ParseCompactWithNoKey(Scanner *pScanner, const ParserState& state)
 	{
 		std::auto_ptr <Node> pKey(new Node), pValue(new Node);

src/node.cpp

@@ -104,7 +104,7 @@ namespace YAML
 				break;
 			case Token::FLOW_MAP_START:
 			case Token::BLOCK_MAP_START:
-			case Token::FLOW_MAP_COMPACT:
+			case Token::KEY:
 				m_pContent = new Map;
 				break;
 			default:

src/simplekey.cpp

@@ -72,9 +72,6 @@ namespace YAML
 				key.pMapStart = key.pIndent->pStartToken;
 				key.pMapStart->status = Token::UNVERIFIED;
 			}
-		} else if(m_flows.top() == FLOW_SEQ) {
-			key.pMapStart = PushToken(Token::FLOW_MAP_COMPACT);
-			key.pMapStart->status = Token::UNVERIFIED;
 		}
 
 		// then add the (now unverified) key

test/spectests.cpp

@@ -1781,7 +1781,7 @@ namespace Test {
 			PARSE(doc, input);
 			YAML_ASSERT(doc.size() == 1);
 			YAML_ASSERT(doc[0].size() == 1);
-			YAML_ASSERT(doc[0]["foo"] == "bar");
+			YAML_ASSERT(doc[0]["foo bar"] == "baz");
 			return true;
 		}