From 3b760ca916c6a88265e348d77ee1f6497dace0a4 Mon Sep 17 00:00:00 2001
From: "Benjamin J. Culkin" <bjculkin@mix.wvu.edu>
Date: Mon, 4 Jun 2018 16:47:54 -0300
Subject: Add line offset

Blocks should now properly give absolute numbers as to where they are
from
---
 .../java/bjc/rgens/parser/RGrammarBuilder.java     | 47 ++++++++++++++++++++++
 1 file changed, 47 insertions(+)

(limited to 'src/main/java/bjc/rgens/parser/RGrammarBuilder.java')

diff --git a/src/main/java/bjc/rgens/parser/RGrammarBuilder.java b/src/main/java/bjc/rgens/parser/RGrammarBuilder.java
index 20cba93..59f3a4c 100755
--- a/src/main/java/bjc/rgens/parser/RGrammarBuilder.java
+++ b/src/main/java/bjc/rgens/parser/RGrammarBuilder.java
@@ -272,9 +272,23 @@ public class RGrammarBuilder {
 			newCaseList.add(new Pair<>(cse.getLeft(), new FlatRuleCase(cse.getRight().getElements())));
 		}
 
+		System.err.printf("\tTRACE: Despacing %d cases of rule %s\n", caseList.getSize(), ruleName);
+
 		rules.get(ruleName).replaceCases(newCaseList);
 	}
 
+	public void setWeight(String ruleName) {
+		if (ruleName == null) {
+			throw new NullPointerException("ruleName must not be null");
+		} else if (ruleName.equals("")) {
+			throw new IllegalArgumentException("The empty string is not a valid rule name");
+		} else if (!rules.containsKey(ruleName)) {
+			throw new IllegalArgumentException(String.format("The rule '%s' doesn't exist", ruleName));
+		}
+
+		rules.get(ruleName).prob = Rule.ProbType.NORMAL;
+	}
+
 	public void setRuleRecur(String ruleName, int recurLimit) {
 		if (ruleName == null) {
 			throw new NullPointerException("ruleName must not be null");
@@ -286,6 +300,39 @@ public class RGrammarBuilder {
 
 		rules.get(ruleName).recurLimit = recurLimit;
 	}
+
+	public void setDescent(String ruleName, int descentFactor) {
+		if (ruleName == null) {
+			throw new NullPointerException("ruleName must not be null");
+		} else if (ruleName.equals("")) {
+			throw new IllegalArgumentException("The empty string is not a valid rule name");
+		} else if (!rules.containsKey(ruleName)) {
+			throw new IllegalArgumentException(String.format("The rule '%s' doesn't exist", ruleName));
+		}
+
+		Rule rl = rules.get(ruleName);
+
+		rl.prob          = Rule.ProbType.DESCENDING;
+		rl.descentFactor = descentFactor;
+	}
+
+	public void setBinomial(String ruleName, int target, int bound, int trials) {
+		if (ruleName == null) {
+			throw new NullPointerException("ruleName must not be null");
+		} else if (ruleName.equals("")) {
+			throw new IllegalArgumentException("The empty string is not a valid rule name");
+		} else if (!rules.containsKey(ruleName)) {
+			throw new IllegalArgumentException(String.format("The rule '%s' doesn't exist", ruleName));
+		}
+
+		Rule rl = rules.get(ruleName);
+
+		rl.prob          = Rule.ProbType.BINOMIAL;
+
+		rl.target = target;
+		rl.bound  = bound;
+		rl.trials = trials;
+	}
 	/*
 	 * @TODO
 	 *
-- 
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