diff options
Diffstat (limited to 'connectivity/inc/connectivity/sqlparse.hxx')
| -rw-r--r-- | connectivity/inc/connectivity/sqlparse.hxx | 34 |
1 files changed, 28 insertions, 6 deletions
diff --git a/connectivity/inc/connectivity/sqlparse.hxx b/connectivity/inc/connectivity/sqlparse.hxx index 9f27600f43a3..fb775abb480d 100644 --- a/connectivity/inc/connectivity/sqlparse.hxx +++ b/connectivity/inc/connectivity/sqlparse.hxx @@ -46,6 +46,8 @@ #include <com/sun/star/i18n/XLocaleData.hpp> #include "connectivity/IParseContext.hxx" #include "connectivity/dbtoolsdllapi.hxx" +#include <salhelper/singletonref.hxx> +#include <osl/mutex.hxx> #include <map> @@ -112,6 +114,27 @@ namespace connectivity }; //========================================================================== + // OSQLParseNodesContainer + // grabage collection of nodes + //========================================================================== + class OSQLParseNodesContainer + { + ::osl::Mutex m_aMutex; + ::std::vector< OSQLParseNode* > m_aNodes; + public: + OSQLParseNodesContainer(); + ~OSQLParseNodesContainer(); + + void push_back(OSQLParseNode* _pNode); + void erase(OSQLParseNode* _pNode); + bool empty() const; + void clear(); + void clearAndDelete(); + }; + + typedef salhelper::SingletonRef<OSQLParseNodesContainer> OSQLParseNodesGarbageCollector; + + //========================================================================== //= OSQLParser //========================================================================== struct OSQLParser_Data; @@ -130,11 +153,9 @@ namespace connectivity static RuleIDMap s_aReverseRuleIDLookup; static OParseContext s_aDefaultContext; - // parts controled by mutex - // static ::osl::Mutex s_aMutex; - static OSQLScanner* s_pScanner; - static OSQLParseNodes* s_pGarbageCollector; - static sal_Int32 s_nRefCount; + static OSQLScanner* s_pScanner; + static OSQLParseNodesGarbageCollector* s_pGarbageCollector; + static sal_Int32 s_nRefCount; // informations on the current parse action const IParseContext* m_pContext; @@ -211,7 +232,8 @@ namespace connectivity // compares the _sFunctionName with all known function names and return the DataType of the return value static sal_Int32 getFunctionReturnType(const ::rtl::OUString& _sFunctionName, const IParseContext* pContext = NULL); - + // returns the type for a parameter in a given function name + static sal_Int32 getFunctionParameterType(sal_uInt32 _nTokenId,sal_uInt32 _nPos); void error(sal_Char *fmt); int SQLlex(); |