hmz007
36ed224bac
Signed-off-by: hmz007 <hmz007@gmail.com> Change-Id: Ib87fdbe7a0be7dc961af3500fe9ea4589a127f9f
38 lines
619 B
Plaintext
Executable File
38 lines
619 B
Plaintext
Executable File
grammar t021hoist;
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options {
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language=JavaScript;
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}
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/* With this true, enum is seen as a keyword. False, it's an identifier */
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@members {
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this.enableEnum = false;
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}
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stat returns [enumIs]
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: identifier {enumIs = "ID"}
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| enumAsKeyword {enumIs = "keyword"}
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;
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identifier
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: ID
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| enumAsID
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;
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enumAsKeyword : {this.enableEnum}? 'enum' ;
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enumAsID : {!this.enableEnum}? 'enum' ;
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ID : ('a'..'z'|'A'..'Z'|'_') ('a'..'z'|'A'..'Z'|'0'..'9'|'_')*
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;
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INT : ('0'..'9')+
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;
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WS : ( ' '
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| '\t'
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| '\r'
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| '\n'
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)+
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{$channel=HIDDEN;}
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;
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