Rework keyword parser rule

[yangtools.git] / yang / yang-parser-antlr / src / main / antlr4 / org / opendaylight / yangtools / yang / parser / antlr / YangStatementParser.g4

diff --git a/yang/yang-parser-antlr/src/main/antlr4/org/opendaylight/yangtools/yang/parser/antlr/YangStatementParser.g4 b/yang/yang-parser-antlr/src/main/antlr4/org/opendaylight/yangtools/yang/parser/antlr/YangStatementParser.g4
index dadf258875e27209d5d4010fb7fabc7b1b78354c..1d7554bf781b553beeff994d68a8d941788d8f84 100644 (file)
--- a/yang/yang-parser-antlr/src/main/antlr4/org/opendaylight/yangtools/yang/parser/antlr/YangStatementParser.g4
+++ b/yang/yang-parser-antlr/src/main/antlr4/org/opendaylight/yangtools/yang/parser/antlr/YangStatementParser.g4
@@ -15,6 +15,6 @@ options {
 //       sequences into two.
 file : SEP* statement SEP* EOF;
 statement : keyword (SEP+ argument)? SEP* (SEMICOLON | LEFT_BRACE SEP* (statement SEP*)* RIGHT_BRACE);
-keyword : (IDENTIFIER COLON)? IDENTIFIER;
+keyword : IDENTIFIER (COLON IDENTIFIER)?;
 
 argument : STRING (SEP* PLUS SEP* STRING)* | IDENTIFIER;