From 2cc00686b50d5a28f0ab04ad52e5b075290698d9 Mon Sep 17 00:00:00 2001 From: bjculkin Date: Tue, 21 Mar 2017 19:42:12 -0400 Subject: Add ranges Ranges can now be used with the syntax [start..end] inline to generate numbers instead of having to create a special rule for them. --- RGens/src/main/java/bjc/rgens/newparser/Rule.java | 14 ++++++++++++++ 1 file changed, 14 insertions(+) (limited to 'RGens/src/main/java/bjc/rgens/newparser/Rule.java') diff --git a/RGens/src/main/java/bjc/rgens/newparser/Rule.java b/RGens/src/main/java/bjc/rgens/newparser/Rule.java index a65f1ce..eca856f 100644 --- a/RGens/src/main/java/bjc/rgens/newparser/Rule.java +++ b/RGens/src/main/java/bjc/rgens/newparser/Rule.java @@ -3,6 +3,8 @@ package bjc.rgens.newparser; import bjc.utils.funcdata.FunctionalList; import bjc.utils.funcdata.IList; +import java.util.Random; + /** * A rule in a randomized grammar. * @@ -61,6 +63,18 @@ public class Rule { return ruleCases.randItem(); } + /** + * Get a random case from this rule. + * + * @param rnd + * The random number generator to use. + * + * @return A random case from this rule. + */ + public RuleCase getCase(Random rnd) { + return ruleCases.randItem(rnd::nextInt); + } + /** * Get all the cases of this rule. * -- cgit v1.2.3