Finish basic implementation

This finishes a basic implementation. It now handles literal strings and
rule references, allowing it to handle basic grammars.

1 files changed, 50 insertions, 0 deletions

diff --git a/RGens/src/main/java/bjc/rgens/newparser/Rule.java b/RGens/src/main/java/bjc/rgens/newparser/Rule.java
new file mode 100644
index 0000000..c479c87
--- /dev/null
+++ b/RGens/src/main/java/bjc/rgens/newparser/Rule.java
@@ -0,0 +1,50 @@
+package bjc.rgens.newparser;
+
+import bjc.utils.funcdata.FunctionalList;
+import bjc.utils.funcdata.IList;
+
+/**
+ * A rule in a randomized grammar.
+ * 
+ * @author EVE
+ *
+ */
+public class Rule {
+	/**
+	 * The name of this grammar rule.
+	 */
+	public final String ruleName;
+
+	private IList<RuleCase> ruleCases;
+
+	/**
+	 * Create a new grammar rule.
+	 * 
+	 * @param ruleName
+	 *                The name of the grammar rule.
+	 */
+	public Rule(String ruleName) {
+		this.ruleName = ruleName;
+
+		ruleCases = new FunctionalList<>();
+	}
+
+	/**
+	 * Adds a case to the rule.
+	 * 
+	 * @param cse
+	 *                The case to add.
+	 */
+	public void addCase(RuleCase cse) {
+		ruleCases.add(cse);
+	}
+
+	/**
+	 * Get a random case from this rule.
+	 * 
+	 * @return A random case from this rule.
+	 */
+	public RuleCase getCase() {
+		return ruleCases.randItem();
+	}
+}
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