diff options
| -rw-r--r-- | common/xmlparser.cpp | 5 | ||||
| -rw-r--r-- | common/xmlparser.h | 14 |
2 files changed, 19 insertions, 0 deletions
diff --git a/common/xmlparser.cpp b/common/xmlparser.cpp index d5c8535932..d0c89a9d3e 100644 --- a/common/xmlparser.cpp +++ b/common/xmlparser.cpp @@ -194,6 +194,11 @@ bool XMLParser::parse() { case kParserNeedPropertyName: if (activeClosure) { + if (!closedKeyCallback(_activeKey.top()->name)) { + parserError("Missing data when closing key '%s'.", _activeKey.top()->name.c_str()); + break; + } + activeClosure = false; delete _activeKey.pop(); diff --git a/common/xmlparser.h b/common/xmlparser.h index 3738b69b7b..4c77696482 100644 --- a/common/xmlparser.h +++ b/common/xmlparser.h @@ -204,6 +204,20 @@ protected: } /** + * The closed key callback function must be overloaded by inheriting classes to + * implement parser-specific functions. + * + * The closedKeyCallback is issued once a key has been finished parsing, to let + * the parser verify that all the required subkeys, etc, were included. + * + * Returns true if the key was properly closed, false otherwise. + * By default, all keys are properly closed. + */ + virtual bool closedKeyCallback(Common::String keyName) { + return true; + } + + /** * Parses the value of a given key. There's no reason to overload this. */ virtual bool parseKeyValue(Common::String keyName); |