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package jdk.jshell;
Common interface for all wrappings of snippet source to Java source.
Author: Robert Field
/**
* Common interface for all wrappings of snippet source to Java source.
*
* @author Robert Field
*/
interface GeneralWrap {
String wrapped();
int snippetIndexToWrapIndex(int sni);
int wrapIndexToSnippetIndex(int wi);
default int wrapIndexToSnippetIndex(long wi) {
return wrapIndexToSnippetIndex((int) wi);
}
int firstSnippetIndex();
int lastSnippetIndex();
int snippetLineToWrapLine(int snline);
int wrapLineToSnippetLine(int wline);
int firstSnippetLine();
int lastSnippetLine();
default String debugPos(long lpos) {
int pos = (int) lpos;
int len = wrapped().length();
return wrapped().substring(Math.max(0, pos - 10), Math.max(0, Math.min(len, pos)))
+ "###"
+ wrapped().substring(Math.max(0, Math.min(len, pos)), Math.max(0, Math.min(len, pos + 10)));
}
}