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Merged r366:387 from the jbeder-event-api branch

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This commit is contained in:
Jesse Beder
2010-10-18 06:45:03 +00:00
parent 0a02403fb0
commit a71c03a18b
35 changed files with 1280 additions and 634 deletions
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36
src/scanner.cpp
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@@ -32,13 +32,8 @@ namespace YAML
void Scanner::pop()
{
EnsureTokensInQueue();
if(!m_tokens.empty()) {
// Saved anchors shouldn't survive popping the document end marker
if (m_tokens.front().type == Token::DOC_END) {
ClearAnchors();
}
if(!m_tokens.empty())
m_tokens.pop();
}
}
// peek
@@ -245,7 +240,6 @@ namespace YAML
IndentMarker *pIndent = new IndentMarker(-1, IndentMarker::NONE);
m_indentRefs.push_back(pIndent);
m_indents.push(pIndent);
m_anchors.clear();
}
// EndStream
@@ -378,29 +372,6 @@ namespace YAML
return m_indents.top()->column;
}
// Save
// . Saves a pointer to the Node object referenced by a particular anchor
// name.
void Scanner::Save(const std::string& anchor, Node* value)
{
m_anchors[anchor] = value;
}
// Retrieve
// . Retrieves a pointer previously saved for an anchor name.
// . Throws an exception if the anchor has not been defined.
const Node *Scanner::Retrieve(const std::string& anchor) const
{
typedef std::map<std::string, const Node *> map;
map::const_iterator itNode = m_anchors.find(anchor);
if(m_anchors.end() == itNode)
ThrowParserException(ErrorMsg::UNKNOWN_ANCHOR);
return itNode->second;
}
// ThrowParserException
// . Throws a ParserException with the current token location
// (if available).
@@ -414,10 +385,5 @@ namespace YAML
}
throw ParserException(mark, msg);
}
void Scanner::ClearAnchors()
{
m_anchors.clear();
}
}