Parser/QueryParser.cpp
antlrcpp::Any QueryParser::visitGroupGraphPattern(SPARQLParser::GroupGraphPatternContext *ctx, \
	QueryTree::GroupPattern &group_pattern)
{
	// subSelect not supported

	visitGroupGraphPatternSub(ctx->groupGraphPatternSub(), group_pattern);

	return antlrcpp::Any(); 
}
/**
	groupGraphPattern : '{' ( subSelect | groupGraphPatternSub ) '}' ;
	Visit node groupGraphPattern: recursively visit its child groupGraphPatternSub (subSelect
	is currently not supported), passing the reference to a group graph pattern as parameter.

	@param ctx pointer to groupGraphPattern's context.
	@param group_pattern a group graph pattern.
	@return a dummy antlrcpp::Any object.
*/
groupGraphPattern : '{' ( subSelect | groupGraphPatternSub ) '}' ;
Visit node groupGraphPattern: recursively visit its child groupGraphPatternSub (subSelect
is currently not supported), passing the reference to a group graph pattern as parameter.
groupGraphPattern : ' { ' ( subSelect | groupGraphPatternSub ) ' } ' ; Visit node groupGraphPattern : recursively visit its child groupGraphPatternSub ( subSelect is currently not supported ) passing the reference to a group graph pattern as parameter .
antlrcpp::Any QueryParser::visitGroupGraphPattern(SPARQLParser::GroupGraphPatternContext *ctx, \
	QueryTree::GroupPattern &group_pattern)
{
	visitGroupGraphPatternSub(ctx->groupGraphPatternSub(), group_pattern);
	return antlrcpp::Any(); 
}
antlrcpp :: Any QueryParser :: visitGroupGraphPattern ( SPARQLParser :: GroupGraphPatternContext * ctx , QueryTree :: GroupPattern & group_pattern ) { visitGroupGraphPatternSub ( ctx -> groupGraphPatternSub ( ) , group_pattern ) ; return antlrcpp :: Any ( ) ; }
groupGraphPattern : '{' ( subSelect | groupGraphPatternSub ) '}' ;
Visit node groupGraphPattern: recursively visit its child groupGraphPatternSub (subSelect
is currently not supported), passing the reference to a group graph pattern as parameter.
groupGraphPattern : ' { ' ( subSelect | groupGraphPatternSub ) ' } ' ; Visit node groupGraphPattern : recursively visit its child groupGraphPatternSub ( subSelect is currently not supported ) passing the reference to a group graph pattern as parameter .
// subSelect not supported