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| author | Carlos Garnacho <carlosg@gnome.org> | 2018-09-02 16:07:09 +0200 |
|---|---|---|
| committer | Carlos Garnacho <carlosg@gnome.org> | 2018-11-13 11:17:31 +0100 |
| commit | 13d735563fa678d46b217f3daad47f675c07203b (patch) | |
| tree | db031b557678318f7fe3a5361f2658d5bb91c710 | |
| parent | 3a33d543825615da004ff768d9c6585788165b9a (diff) | |
| download | tracker-13d735563fa678d46b217f3daad47f675c07203b.tar.gz | |
libtracker-data: Add "INSERT INTO iri" syntax back
This is a Tracker extension to SPARQL.
| -rw-r--r-- | src/libtracker-data/tracker-sparql-grammar.h | 6 | ||||
| -rw-r--r-- | src/libtracker-data/tracker-sparql.c | 14 |
2 files changed, 17 insertions, 3 deletions
diff --git a/src/libtracker-data/tracker-sparql-grammar.h b/src/libtracker-data/tracker-sparql-grammar.h index caf54b8d5..88592d106 100644 --- a/src/libtracker-data/tracker-sparql-grammar.h +++ b/src/libtracker-data/tracker-sparql-grammar.h @@ -1228,12 +1228,14 @@ static const TrackerGrammarRule rule_UsingClause[] = { L(USING), OR(helper_Using * * TRACKER EXTENSION: * Clause may start with: - * 'INSERT' ('OR' 'REPLACE')? ('SILENT')? + * 'INSERT' ('OR' 'REPLACE')? ('SILENT')? ('INTO' iri)? */ static const TrackerGrammarRule helper_InsertClause_seq_1[] = { L(OR), L(REPLACE), NIL }; static const TrackerGrammarRule helper_InsertClause_opt_1[] = { S(helper_InsertClause_seq_1), NIL }; static const TrackerGrammarRule helper_InsertClause_opt_2[] = { L(SILENT), NIL }; -static const TrackerGrammarRule rule_InsertClause[] = { L(INSERT), OPT(helper_InsertClause_opt_1), OPT(helper_InsertClause_opt_2), R(QuadPattern), NIL }; +static const TrackerGrammarRule helper_InsertClause_seq_2[] = { L(INTO), R(iri), NIL }; +static const TrackerGrammarRule helper_InsertClause_opt_3[] = { S(helper_InsertClause_seq_2), NIL }; +static const TrackerGrammarRule rule_InsertClause[] = { L(INSERT), OPT(helper_InsertClause_opt_1), OPT(helper_InsertClause_opt_2), OPT(helper_InsertClause_opt_3), R(QuadPattern), NIL }; /* DeleteClause ::= 'DELETE' QuadPattern * diff --git a/src/libtracker-data/tracker-sparql.c b/src/libtracker-data/tracker-sparql.c index db8d74222..72a601b95 100644 --- a/src/libtracker-data/tracker-sparql.c +++ b/src/libtracker-data/tracker-sparql.c @@ -2790,15 +2790,18 @@ static gboolean translate_InsertClause (TrackerSparql *sparql, GError **error) { + TrackerToken old_graph; + /* InsertClause ::= 'INSERT' QuadPattern * * TRACKER EXTENSION: * Clause may start with: - * 'INSERT' ('OR' 'REPLACE')? ('SILENT')? + * 'INSERT' ('OR' 'REPLACE')? ('SILENT')? ('INTO' iri)? */ sparql->current_state.blank_node_map = g_hash_table_new_full (g_str_hash, g_str_equal, g_free, g_free); + old_graph = sparql->current_state.graph; sparql->current_state.type = TRACKER_SPARQL_TYPE_INSERT; _expect (sparql, RULE_TYPE_LITERAL, LITERAL_INSERT); @@ -2812,8 +2815,17 @@ translate_InsertClause (TrackerSparql *sparql, sparql->silent = _accept (sparql, RULE_TYPE_LITERAL, LITERAL_SILENT); + if (_accept (sparql, RULE_TYPE_LITERAL, LITERAL_INTO)) { + _call_rule (sparql, NAMED_RULE_iri, error); + _init_token (&sparql->current_state.graph, + sparql->current_state.prev_node, sparql); + } + _call_rule (sparql, NAMED_RULE_QuadPattern, error); + tracker_token_unset (&sparql->current_state.graph); + sparql->current_state.graph = old_graph; + if (sparql->blank_nodes) { GHashTableIter iter; gpointer key, value; |