Automated update of artifacts

packages/language-support/src/antlr-grammar/Cypher25Lexer.g4

@@ -287,6 +287,10 @@ CONTINUE
    : C O N T I N U E
    ;
 
+COSINE
+   : C O S I N E
+   ;
+
 COUNT
    : C O U N T
    ;
@@ -387,6 +391,10 @@ DOT
    : '.'
    ;
 
+DOT_METRIC
+   : D O T
+   ;
+
 DOTDOT
    : '..'
    ;
@@ -442,6 +450,14 @@ ELSE
 ENCRYPTED
    : E N C R Y P T E D
    ;
+
+EUCLIDEAN
+    : E U C L I D E A N
+    ;
+
+EUCLIDEAN_SQUARED
+    : E U C L I D E A N UNDERSCORE S Q U A R E D
+    ;
 
 END
    : E N D
@@ -562,6 +578,10 @@ GT
    : '>'
    ;
 
+HAMMING
+   : H A M M I N G
+   ;
+
 HEADERS
    : H E A D E R S
    ;
@@ -728,6 +748,10 @@ MANAGEMENT
    : M A N A G E M E N T
    ;
 
+MANHATTAN
+   : M A N H A T T A N
+   ;
+
 MAP
    : M A P
    ;
@@ -1304,6 +1328,14 @@ VECTOR
    : V E C T O R
    ;
 
+VECTOR_DISTANCE
+   : V E C T O R UNDERSCORE D I S T A N C E
+   ;
+
+VECTOR_NORM
+   : V E C T O R UNDERSCORE N O R M
+   ;
+
 VERTEX
    : V E R T E X
    ;
@@ -1523,6 +1555,10 @@ fragment EIGHT
 fragment NINE
    : [9]
    ;
+
+fragment UNDERSCORE 
+       : [\u005F]
+       ;
 
 // Should always be last in the file before modes
 ErrorChar

packages/language-support/src/antlr-grammar/Cypher25Parser.g4

@@ -571,6 +571,8 @@ expression1
    | listItemsPredicate
    | normalizeFunction
    | vectorFunction
+   | vectorDistanceFunction
+   | vectorNormFunction
    | trimFunction
    | patternExpression
    | shortestPathExpression
@@ -658,6 +660,28 @@ vectorFunction
    : VECTOR LPAREN vectorValue = expression COMMA dimension = expression COMMA vectorCoordinateType RPAREN
    ;
 
+vectorDistanceFunction
+   : VECTOR_DISTANCE LPAREN vector1 = expression COMMA vector2 = expression COMMA vectorDistanceMetric RPAREN
+   ;
+
+vectorNormFunction
+   : VECTOR_NORM LPAREN vectorValue = expression COMMA vectorNormDistanceMetric RPAREN
+   ;
+
+vectorDistanceMetric
+   : EUCLIDEAN
+   | EUCLIDEAN_SQUARED
+   | MANHATTAN
+   | COSINE
+   | DOT_METRIC
+   | HAMMING
+   ;
+
+vectorNormDistanceMetric
+   : EUCLIDEAN
+   | MANHATTAN
+   ;
+
 trimFunction
    : TRIM LPAREN ((BOTH | LEADING | TRAILING)? (trimCharacterString = expression)? FROM)? trimSource = expression RPAREN
    ;
@@ -2032,6 +2056,7 @@ unescapedSymbolicNameString_
    | CONTAINS
    | CONTINUE
    | COPY
+   | COSINE
    | COUNT
    | CREATE
    | CSV
@@ -2055,6 +2080,7 @@ unescapedSymbolicNameString_
    | DIFFERENT
    | DISTINCT
    | DRIVER
+   | DOT_METRIC
    | DROP
    | DRYRUN
    | DUMP
@@ -2069,6 +2095,8 @@ unescapedSymbolicNameString_
    | END
    | ENDS
    | ERROR
+   | EUCLIDEAN
+   | EUCLIDEAN_SQUARED
    | EXECUTABLE
    | EXECUTE
    | EXIST
@@ -2093,6 +2121,7 @@ unescapedSymbolicNameString_
    | GRAPHS
    | GROUP
    | GROUPS
+   | HAMMING
    | HEADERS
    | HOME
    | ID
@@ -2131,6 +2160,7 @@ unescapedSymbolicNameString_
    | LOOKUP
    | MATCH
    | MANAGEMENT
+   | MANHATTAN
    | MAP
    | MERGE
    | NAME
@@ -2259,6 +2289,8 @@ unescapedSymbolicNameString_
    | USING
    | VALUE
    | VECTOR
+   | VECTOR_DISTANCE
+   | VECTOR_NORM
    | VERTEX
    | WAIT
    | WHEN