IDEs Support (IntelliJ Platform) | JetBrains

Gregory Shrago

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Last activity August 14, 2023 18:03
Member since January 16, 2007 18:03
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Created July 12, 2017 15:07

https://youtrack.jetbrains.com/issue/DBE-2410
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Created June 13, 2017 12:34

Check out whitespace handling section here: http://www.jetbrains.org/intellij/sdk/docs/reference_guide/custom_language_support/implementing_parser_and_psi.html
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Created June 11, 2017 20:28

It is a bug in generator regarding dash-separated rule names (I always use underscore-separated..) It's fixed now in the latest dev build, so you may grab it from the project github page: https://g...
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Created April 24, 2017 20:03

You need to add the following to IntelliJ SDK: /plugins/DatabaseSupport/lib/database-openapi.jar And optionally its sources: /lib/src/src_database-openapi.zip
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Edited February 20, 2017 10:15

I use this QuickDoc popup to check what rules and tokens violate expression parsing contract. It shall say "Rule contains no public rules and no tokens" at the bottom and display priority table. If...
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Created February 17, 2017 09:08

For expression parsing one can use Pratt parsing approach (the simplest bottom-up parsing case when it becomes just a loop). This is exactly what you need in that case. Expression parsing is descri...
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Edited February 09, 2017 14:07

Manual element type remapping: 1. PsiBuilder API way: rule ::= some <<remap>> // remap after "some" is successfully parsed public static boolean remap(builder, level) { m = builder.getLatestDo...
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Edited January 05, 2017 02:58

I use these approaches: 1. use the simplest lexer/token based lookaheads 2. minimize rollbacks by keeping already parsed parts via left rules, or manual frame.marker remapping 3. making parsing le...
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Edited November 20, 2016 23:48

NoClassDefFoundError: If a class is not present in the created jar and is not present in classes.log.txt then it wasn't loaded. Run exactly same code with IntelliJ SDK and -verbose:class option fir...
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Created November 20, 2016 18:58

I've just added parseLight method that demonstrate the LighterAST usage: https://github.com/JetBrains/Grammar-Kit/commit/4bf573ce0ac You can use SyntaxTraverser API or PsiBuilder.getLightTree() dir...
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