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Cache the result of hasTopLevelCallables() for a KtFile

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#KT-19885 Fixed
This commit is contained in:
Dmitry Jemerov
2017-08-31 18:53:34 +02:00
parent 839f197a1e
commit f74416a151
5 changed files with 30 additions and 19 deletions
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compiler/frontend.java/src/org/jetbrains/kotlin/load/kotlin/PackagePartClassUtils.kt
+2 -11
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@@ -20,11 +20,10 @@ import com.intellij.openapi.util.io.FileUtil
import com.intellij.openapi.vfs.VirtualFile
import org.jetbrains.annotations.TestOnly
import org.jetbrains.kotlin.idea.KotlinFileType
import org.jetbrains.kotlin.lexer.KtTokens
import org.jetbrains.kotlin.name.FqName
import org.jetbrains.kotlin.name.Name
import org.jetbrains.kotlin.name.NameUtils
import org.jetbrains.kotlin.psi.*
import org.jetbrains.kotlin.psi.KtFile
import java.util.*
object PackagePartClassUtils {
@@ -52,15 +51,7 @@ object PackagePartClassUtils {
}
@JvmStatic fun getFilesWithCallables(files: Collection<KtFile>): List<KtFile> =
files.filter { fileHasTopLevelCallables(it) }
@JvmStatic fun fileHasTopLevelCallables(file: KtFile): Boolean =
file.declarations.any {
(it is KtProperty ||
it is KtNamedFunction ||
it is KtScript ||
it is KtTypeAlias) && !it.hasModifier(KtTokens.HEADER_KEYWORD)
}
files.filter { it.hasTopLevelCallables() }
@JvmStatic fun getFilePartShortName(fileName: String): String =
NameUtils.getPackagePartClassNamePrefix(FileUtil.getNameWithoutExtension(fileName)) + PART_CLASS_NAME_SUFFIX