From cba5ae6bc285439593f4e847c0d3b32e8e608ec8 Mon Sep 17 00:00:00 2001 From: "Benjamin J. Culkin" Date: Mon, 6 Nov 2017 20:56:21 -0400 Subject: Minor source tweaks More attempted spacing tweaks and stuff --- .../java/bjc/rgens/newparser/RGrammarBuilder.java | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+) (limited to 'RGens/src/main/java/bjc/rgens/newparser/RGrammarBuilder.java') diff --git a/RGens/src/main/java/bjc/rgens/newparser/RGrammarBuilder.java b/RGens/src/main/java/bjc/rgens/newparser/RGrammarBuilder.java index a6b21a5..9b89cdd 100644 --- a/RGens/src/main/java/bjc/rgens/newparser/RGrammarBuilder.java +++ b/RGens/src/main/java/bjc/rgens/newparser/RGrammarBuilder.java @@ -221,4 +221,25 @@ public class RGrammarBuilder { rules.get(ruleName).replaceCases(newCaseList); } + + public void regexizeRule(String rule, String pattern) { + if (rule == null) { + throw new NullPointerException("rule must not be null"); + } else if(pattern == null) { + throw new NullPointerException("pattern must not be null"); + } else if (rule.equals("")) { + throw new IllegalArgumentException("The empty string is not a valid rule name"); + } + + IList caseList = rules.get(rule).getCases(); + + IList newCaseList = new FunctionalList<>(); + + for(RuleCase cse : caseList) { + newCaseList.add(new RegexRuleCase(cse.getElements(), pattern)); + } + + rules.get(rule).replaceCases(newCaseList); + + } } -- cgit v1.2.3