question: check if character is octal digit concode_field_sep int FILE_PATH_LIMIT concode_field_sep String relativeOrFullPath concode_elem_sep VirtualFile getPossibleBase concode_elem_sep String relativePath concode_elem_sep String relativePath concode_elem_sep String relativePath concode_elem_sep String relativePath concode_elem_sep String relativePath concode_elem_sep List<String> toRelativeFiles concode_elem_sep void markFilesDirty concode_elem_sep void markFilesDirty concode_elem_sep List<List<String>> chunkPaths concode_elem_sep List<List<String>> chunkFiles concode_elem_sep String getRelativeFilePath concode_elem_sep String getRelativeFilePath concode_elem_sep List<String> toRelativePaths concode_elem_sep List<List<String>> chunkRelativePaths
target: boolean function ( char arg0 ) { return '0' <= arg0 && arg0 <= '7' ; }