Simple Language Sample

Reference: Custom Language Support Tutorial in IntelliJ SDK Docs

Quickstart

Defines a new language, Simple language with support for syntax highlighting, annotations, code completion, and other features.

Extension Points

Name	Implementation	Extension Point Class
com.intellij.fileType	SimpleFileType	LanguageFileType
com.intellij.lang.parserDefinition	SimpleParserDefinition	ParserDefinition
com.intellij.lang.syntaxHighlighterFactory	SimpleSyntaxHighlighterFactory	SyntaxHighlighterFactory
com.intellij.colorSettingsPage	SimpleColorSettingsPage	ColorSettingsPage
com.intellij.annotator	SimpleAnnotator	Annotator
com.intellij.codeInsight.lineMarkerProvider	SimpleLineMarkerProvider	RelatedItemLineMarkerProvider
com.intellij.completion.contributor	SimpleCompletionContributor	CompletionContributor
com.intellij.psi.referenceContributor	SimpleReferenceContributor	PsiReferenceContributor
com.intellij.lang.refactoringSupport	SimpleRefactoringSupportProvider	RefactoringSupportProvider
com.intellij.lang.findUsagesProvider	SimpleFindUsagesProvider	FindUsagesProvider
com.intellij.lang.foldingBuilder	SimpleFoldingBuilder	FoldingBuilderEx
com.intellij.gotoSymbolContributor	SimpleChooseByNameContributor	ChooseByNameContributor
com.intellij.lang.psiStructureViewFactory	SimpleStructureViewFactory	PsiStructureViewFactory
com.intellij.lang.formatter	SimpleFormattingModelBuilder	FormattingModelBuilder
com.intellij.codeStyleSettingsProvider	SimpleCodeStyleSettingsProvider	CodeStyleSettingsProvider
com.intellij.langCodeStyleSettingsProvider	SimpleLanguageCodeStyleSettingsProvider	LanguageCodeStyleSettingsProvider
com.intellij.lang.commenter	SimpleCommenter	Commenter

Reference: Plugin Extension Points in IntelliJ SDK Docs