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Diffstat (limited to 'instr-to-kodkod/parser/PropertyLexer.g4')
-rw-r--r--instr-to-kodkod/parser/PropertyLexer.g42
1 files changed, 2 insertions, 0 deletions
diff --git a/instr-to-kodkod/parser/PropertyLexer.g4 b/instr-to-kodkod/parser/PropertyLexer.g4
index f5b553e..46a6d3d 100644
--- a/instr-to-kodkod/parser/PropertyLexer.g4
+++ b/instr-to-kodkod/parser/PropertyLexer.g4
@@ -9,11 +9,13 @@ R_BRAKT: ']';
TAG_EXISTING_KW: '(tag_existing' SEP;
+IFF_OPERATOR_KW: '(iff' SEP;
AND_OPERATOR_KW: '(and' SEP;
OR_OPERATOR_KW: '(or' SEP;
NOT_OPERATOR_KW: '(not' SEP ;
IMPLIES_OPERATOR_KW: '(implies' SEP;
+EQ_SPECIAL_PREDICATE_KW: '(eq' SEP;
REGEX_SPECIAL_PREDICATE_KW: '(string_matches' SEP;
EXISTS_OPERATOR_KW: '(exists' SEP;