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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,101 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
| parser grammar Expression; | ||
|
|
||
| booleanExpression | ||
| : NOT booleanExpression #logicalNot | ||
| | valueExpression #booleanDefault | ||
| | regexBooleanExpression #regexExpression | ||
| | left=booleanExpression operator=AND right=booleanExpression #logicalBinary | ||
| | left=booleanExpression operator=OR right=booleanExpression #logicalBinary | ||
| | valueExpression (NOT)? IN LP valueExpression (COMMA valueExpression)* RP #logicalIn | ||
| | valueExpression IS NOT? NULL #isNull | ||
| | matchBooleanExpression #matchExpression | ||
| ; | ||
|
|
||
| regexBooleanExpression | ||
| : valueExpression (NOT)? kind=LIKE pattern=string | ||
| | valueExpression (NOT)? kind=RLIKE pattern=string | ||
| ; | ||
|
|
||
| matchBooleanExpression | ||
| : fieldExp=qualifiedName (CAST_OP fieldType=dataType)? COLON matchQuery=constant | ||
| ; | ||
|
|
||
| valueExpression | ||
| : operatorExpression #valueExpressionDefault | ||
| | left=operatorExpression comparisonOperator right=operatorExpression #comparison | ||
| ; | ||
|
|
||
| operatorExpression | ||
| : primaryExpression #operatorExpressionDefault | ||
| | operator=(MINUS | PLUS) operatorExpression #arithmeticUnary | ||
| | left=operatorExpression operator=(ASTERISK | SLASH | PERCENT) right=operatorExpression #arithmeticBinary | ||
| | left=operatorExpression operator=(PLUS | MINUS) right=operatorExpression #arithmeticBinary | ||
| ; | ||
|
|
||
| primaryExpression | ||
| : constant #constantDefault | ||
| | qualifiedName #dereference | ||
| | functionExpression #function | ||
| | LP booleanExpression RP #parenthesizedExpression | ||
| | primaryExpression CAST_OP dataType #inlineCast | ||
| ; | ||
|
|
||
| functionExpression | ||
| : functionName LP (ASTERISK | (booleanExpression (COMMA booleanExpression)* (COMMA mapExpression)?))? RP | ||
| ; | ||
|
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||
| functionName | ||
| : identifierOrParameter | ||
| ; | ||
|
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||
| mapExpression | ||
| : LEFT_BRACES entryExpression (COMMA entryExpression)* RIGHT_BRACES | ||
| ; | ||
|
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||
| entryExpression | ||
| : key=string COLON value=constant | ||
| ; | ||
|
|
||
| constant | ||
| : NULL #nullLiteral | ||
| | integerValue UNQUOTED_IDENTIFIER #qualifiedIntegerLiteral | ||
| | decimalValue #decimalLiteral | ||
| | integerValue #integerLiteral | ||
| | booleanValue #booleanLiteral | ||
| | parameter #inputParameter | ||
| | string #stringLiteral | ||
| | OPENING_BRACKET numericValue (COMMA numericValue)* CLOSING_BRACKET #numericArrayLiteral | ||
| | OPENING_BRACKET booleanValue (COMMA booleanValue)* CLOSING_BRACKET #booleanArrayLiteral | ||
| | OPENING_BRACKET string (COMMA string)* CLOSING_BRACKET #stringArrayLiteral | ||
| ; | ||
|
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||
| booleanValue | ||
| : TRUE | FALSE | ||
| ; | ||
|
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||
| numericValue | ||
| : decimalValue | ||
| | integerValue | ||
| ; | ||
|
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||
| decimalValue | ||
| : (PLUS | MINUS)? DECIMAL_LITERAL | ||
| ; | ||
|
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||
| integerValue | ||
| : (PLUS | MINUS)? INTEGER_LITERAL | ||
| ; | ||
|
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||
| string | ||
| : QUOTED_STRING | ||
| ; | ||
|
|
||
| comparisonOperator | ||
| : EQ | NEQ | LT | LTE | GT | GTE | ||
| ; |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,25 @@ | ||
| /* | ||
| * Copyright Elasticsearch B.V. and/or licensed to Elasticsearch B.V. under one | ||
| * or more contributor license agreements. Licensed under the Elastic License | ||
| * 2.0; you may not use this file except in compliance with the Elastic License | ||
| * 2.0. | ||
| */ | ||
| parser grammar Join; | ||
|
|
||
| joinCommand | ||
| : type=(JOIN_LOOKUP | DEV_JOIN_LEFT | DEV_JOIN_RIGHT) JOIN joinTarget joinCondition | ||
| ; | ||
|
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||
| joinTarget | ||
| : index=indexPattern | ||
| ; | ||
|
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||
| joinCondition | ||
| : ON joinPredicate (COMMA joinPredicate)* | ||
| ; | ||
|
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||
| joinPredicate | ||
| : valueExpression | ||
| ; | ||
|
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||
|
|
38 changes: 19 additions & 19 deletions
38
x-pack/plugin/esql/src/main/java/org/elasticsearch/xpack/esql/parser/EsqlBaseParser.interp
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