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BoykoAlexBoykoAlex
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CRON parser. Syntax highlighting and validation inside java code.
1 parent 007ba15 commit 790d50f

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‎headless-services/commons/jpql/.gitignore

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/antlr-4.13.1.jar
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/src/main/java/org/springframework/ide/vscode/parser/jpql/Jpql.interp
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/src/main/java/org/springframework/ide/vscode/parser/jpql/Jpql.tokens
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/src/main/java/org/springframework/ide/vscode/parser/jpql/JpqlLexer.interp
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/src/main/java/org/springframework/ide/vscode/parser/jpql/JpqlLexer.tokens
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/src/main/java/org/springframework/ide/vscode/parser/hql/Hql.interp
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/src/main/java/org/springframework/ide/vscode/parser/hql/Hql.tokens
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/src/main/java/org/springframework/ide/vscode/parser/hql/HqlLexer.interp
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/src/main/java/org/springframework/ide/vscode/parser/hql/HqlLexer.tokens
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/src/main/java/org/springframework/ide/vscode/parser/mysql/MySqlParser.interp
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/src/main/java/org/springframework/ide/vscode/parser/mysql/MySqlParser.tokens
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/src/main/java/org/springframework/ide/vscode/parser/mysql/MySqlLexer.interp
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/src/main/java/org/springframework/ide/vscode/parser/mysql/MySqlLexer.tokens
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/src/main/java/org/springframework/ide/vscode/parser/postgresql/PostgreSqlParser.interp
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/src/main/java/org/springframework/ide/vscode/parser/postgresql/PostgreSqlParser.tokens
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/src/main/java/org/springframework/ide/vscode/parser/postgresql/PostgreSqlLexer.interp
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/src/main/java/org/springframework/ide/vscode/parser/postgresql/PostgreSqlLexer.tokens
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/src/main/java/org/springframework/ide/vscode/parser/spel/SpelParser.interp
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/src/main/java/org/springframework/ide/vscode/parser/spel/SpelParser.tokens
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/src/main/java/org/springframework/ide/vscode/parser/spel/SpelLexer.interp
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/src/main/java/org/springframework/ide/vscode/parser/spel/SpelLexer.tokens
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/src/main/java/org/springframework/ide/vscode/**/*.interp
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/src/main/java/org/springframework/ide/vscode/**/*.tokens
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/target

‎headless-services/commons/jpql/generate-parsers.sh

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java -jar ${workdir}/antlr-${ANTLR_VERSION}.jar MySqlLexer.g4 MySqlParser.g4 -o ${workdir}/src/main/java/org/springframework/ide/vscode/parser/mysql -package org.springframework.ide.vscode.parser.mysql
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java -jar ${workdir}/antlr-${ANTLR_VERSION}.jar SpelLexer.g4 SpelParser.g4 -o ${workdir}/src/main/java/org/springframework/ide/vscode/parser/spel -package org.springframework.ide.vscode.parser.spel
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java -jar ${workdir}/antlr-${ANTLR_VERSION}.jar PostgreSqlLexer.g4 PostgreSqlParser.g4 -o ${workdir}/src/main/java/org/springframework/ide/vscode/parser/postgresql -package org.springframework.ide.vscode.parser.postgresql
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java -jar ${workdir}/antlr-${ANTLR_VERSION}.jar CronLexer.g4 CronParser.g4 -o ${workdir}/src/main/java/org/springframework/ide/vscode/parser/cron -package org.springframework.ide.vscode.parser.cron
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‎headless-services/commons/jpql/grammars/CronLexer.g4

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/*******************************************************************************
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* Copyright (c) 2024 Broadcom, Inc.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* https://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Broadcom, Inc. - initial API and implementation
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*******************************************************************************/
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lexer grammar CronLexer;
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WS
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: [ \t\r\n]+
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;
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STAR : '*';
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QUESTION : '?';
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DASH : '-';
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SLASH : '/';
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COMMA : ',';
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L : 'L';
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W : 'W';
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LW : 'LW';
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TAG : '#';
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INT
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: DIGIT+
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;
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MON: 'MON';
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TUE: 'TUE';
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WED: 'WED';
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THU: 'THU';
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FRI: 'FRI';
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SAT: 'SAT';
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SUN: 'SUN';
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JAN: 'JAN';
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FEB: 'FEB';
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MAR: 'MAR';
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APR: 'APR';
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MAY: 'MAY';
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JUN: 'JUN';
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JUL: 'JUL';
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AUG: 'AUG';
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SEP: 'SEP';
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OCT: 'OCT';
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NOV: 'NOV';
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DEC: 'DEC';
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IDENTIFIER
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: (ALPHABETIC | '_' )* (ALPHABETIC_NO_L | '_')
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;
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MACRO
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: '@' (ALPHABETIC | '_') (ALPHABETIC | DIGIT | '_' | '$')*
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;
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fragment ALPHABETIC
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: [a-zA-Z]
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;
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fragment ALPHABETIC_NO_L
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: [a-zA-KM-Z]
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;
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fragment DIGIT
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: [0-9]
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;

‎headless-services/commons/jpql/grammars/CronParser.g4

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/*******************************************************************************
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* Copyright (c) 2024 Broadcom, Inc.
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* All rights reserved. This program and the accompanying materials
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* are made available under the terms of the Eclipse Public License v1.0
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* which accompanies this distribution, and is available at
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* https://www.eclipse.org/legal/epl-v10.html
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*
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* Contributors:
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* Broadcom, Inc. - initial API and implementation
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*******************************************************************************/
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parser grammar CronParser;
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options { tokenVocab=CronLexer; }
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cronExpression
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: WS* secondsElement WS+ minutesElement WS+ hoursElement WS+ daysElement WS+ monthsElement WS+ daysOfWeekElement WS*
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| WS* MACRO WS*
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;
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secondsElement
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: cronElement
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;
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minutesElement
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: cronElement
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;
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hoursElement
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: cronElement
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;
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daysElement
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: nearestWeekDayToDayOfMonthElement
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| lastDayOfMonthElement
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| cronElement
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;
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monthsElement
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: cronElement
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;
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daysOfWeekElement
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: nthDayOfWeekElement
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| lastDayOfWeekElement
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| cronElement
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;
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cronElement
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: rangeCronList
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| periodicCronElement
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;
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rangeCronElement
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: terminalCronElement (DASH (INT | weekdayLiteral | monthLiteral))*
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;
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terminalCronElement
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: ( INT | weekdayLiteral | monthLiteral | STAR | QUESTION )
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;
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periodicCronElement
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: terminalCronElement SLASH rangeCronList
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;
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rangeCronList
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: rangeCronElement (COMMA rangeCronElement)*
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;
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nthDayOfWeekElement
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: INT TAG INT
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| weekdayLiteral TAG INT
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;
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lastDayOfWeekElement
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: INT L
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| weekdayLiteral L
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;
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nearestWeekDayToDayOfMonthElement
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: INT W
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;
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lastDayOfMonthElement
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: L (DASH INT)?
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| LW
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;
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weekdayLiteral
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: MON
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| TUE
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| WED
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| THU
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| FRI
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| SAT
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| SUN
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;
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monthLiteral
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: JAN
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| FEB
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| MAR
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| APR
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| MAY
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| JUN
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| JUL
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| AUG
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| SEP
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| OCT
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| NOV
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| DEC
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;

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