///PD_TRACE_DECLARE_FUNCTION ( SDB__MTHINCLUDEPARSER_PARSE, "_mthIncludeParser::parse" )
INT32 _mthIncludeParser::parse( const bson::BSONElement &e,
_mthSAction &action ) const
{
INT32 rc = SDB_OK ;
PD_TRACE_ENTRY( SDB__MTHINCLUDEPARSER_PARSE ) ;
SDB_ASSERT( !e.eoo(), "can not be eoo" ) ;
if ( !e.isNumber() )
{
PD_LOG( PDERROR, "invalid element type[%d]", e.type() ) ;
rc = SDB_INVALIDARG ;
goto error ;
}
#if defined (_DEBUG)
if ( 0 != _name.compare( e.fieldName() ) )
{
PD_LOG( PDERROR, "field name[%s] is not valid",
e.fieldName() ) ;
rc = SDB_INVALIDARG ;
goto error ;
}
#endif
action.setName( _name.c_str() ) ;
if ( 0 == e.numberLong() )
{
action.setAttribute( MTH_S_ATTR_EXCLUDE ) ;
}
else
{
action.setAttribute( MTH_S_ATTR_INCLUDE ) ;
action.setFunc( &mthIncludeBuild,
&mthIncludeGet ) ;
}
done:
PD_TRACE_EXITRC( SDB__MTHINCLUDEPARSER_PARSE, rc ) ;
return rc ;
error:
goto done ;
}
///PD_TRACE_DECLARE_FUNCTION ( SDB__MTHSUBSTRPARSER_PARSE, "_mthSubStrParser::parse" )
INT32 _mthSubStrParser::parse( const bson::BSONElement &e,
_mthSAction &action ) const
{
INT32 rc = SDB_OK ;
PD_TRACE_ENTRY( SDB__MTHSUBSTRPARSER_PARSE ) ;
INT32 begin = 0 ;
INT32 limit = -1 ;
#if defined (_DEBUG)
if ( 0 != _name.compare( e.fieldName() ) )
{
PD_LOG( PDERROR, "field name[%s] is not valid",
e.fieldName() ) ;
rc = SDB_INVALIDARG ;
goto error ;
}
#endif
if ( e.isNumber() && 0 <= e.numberInt())
{
limit = e.numberInt() ;
}
else if ( e.isNumber() )
{
begin = e.numberInt() ;
}
else if ( Array == e.type() )
{
BSONObjIterator i( e.embeddedObject() ) ;
BSONElement ele ;
if ( !i.more() )
{
goto invalid_arg ;
}
ele = i.next() ;
if ( !ele.isNumber() )
{
goto invalid_arg ;
}
begin = ele.numberInt() ;
if ( !i.more() )
{
goto invalid_arg ;
}
ele = i.next() ;
if ( !ele.isNumber() )
{
goto invalid_arg ;
}
limit = ele.numberInt() ;
}
else
{
PD_LOG( PDERROR, "invalid element" ) ;
rc = SDB_INVALIDARG ;
goto error ;
}
action.setAttribute( MTH_S_ATTR_PROJECTION ) ;
action.setFunc( &mthSubStrBuild,
&mthSubStrGet ) ;
action.setName( _name.c_str() ) ;
action.setArg( BSON( "arg1" << begin << "arg2" << limit ) ) ;
done:
PD_TRACE_EXITRC( SDB__MTHSUBSTRPARSER_PARSE, rc ) ;
return rc ;
error:
goto done ;
invalid_arg:
PD_LOG( PDERROR, "invalid substr argument:%s",
e.toString( TRUE, TRUE ).c_str() ) ;
rc = SDB_INVALIDARG ;
goto error ;
}