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// Copyright 2000-2022 JetBrains s.r.o. and contributors. Use of this source code is governed by the Apache 2.0 license.
package com.intellij.lang.refactoring;
import com.intellij.openapi.project.Project;
import org.jetbrains.annotations.NotNull;
/**
* Encapsulates the knowledge about identifier rules and keyword set of the assigned language.
* <p>
* Register in {@code com.intellij.lang.namesValidator} extension point.
* @see com.intellij.lang.LanguageNamesValidation
* @see <a href="https://plugins.jetbrains.com/docs/intellij/rename-refactoring.html">Rename Refactoring (IntelliJ Platform Docs)</a>
*/
public interface NamesValidator {
/**
* Checks if the specified string is a keyword in the custom language.
*
* @param name the string to check
* @param project the project in the context of which the check is done
* @return {@code true} if the string is a keyword, {@code false} otherwise
*/
boolean isKeyword(@NotNull String name, Project project);
/**
* Checks if the specified string is a valid identifier in the custom language.
*
* @param name the string to check
* @param project the project in the context of which the check is done
* @return {@code true} if the string is a valid identifier, {@code false} otherwise
*/
boolean isIdentifier(@NotNull String name, Project project);
}
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