From e26cdec45a32c2fc3069dea7cddceab5e40a4a8b Mon Sep 17 00:00:00 2001 From: "Benjamin J. Culkin" Date: Wed, 5 Sep 2018 16:48:15 -0300 Subject: Autovivify vars Enable autovivifying variables. These will have their definition automatically ran when they are first referenced. --- src/main/java/bjc/rgens/parser/RGrammarBuilder.java | 17 +++++++++++++++++ 1 file changed, 17 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 534d5ec..f1d0938 100755 --- a/src/main/java/bjc/rgens/parser/RGrammarBuilder.java +++ b/src/main/java/bjc/rgens/parser/RGrammarBuilder.java @@ -1,6 +1,7 @@ package bjc.rgens.parser; import bjc.rgens.parser.elements.CaseElement; +import bjc.rgens.parser.elements.VariableDefCaseElement; import bjc.utils.data.IPair; import bjc.utils.data.Pair; @@ -34,11 +35,18 @@ public class RGrammarBuilder { /* The current grammar name. */ public String name; + /* Autovivify variables */ + private Map autoVars; + private Map autoRlVars; + /** Create a new randomized grammar builder. */ public RGrammarBuilder() { rules = new HashMap<>(); exportedRules = new HashSet<>(); + + autoVars = new HashMap<>(); + autoRlVars = new HashMap<>(); } /** @@ -93,6 +101,8 @@ public class RGrammarBuilder { grammar.setExportedRules(exportedRules); + grammar.setAutoVars(autoVars, autoRlVars); + return grammar; } @@ -315,6 +325,13 @@ public class RGrammarBuilder { rl.trials = trials; } + public void addAutoVar(String name, CaseElement elm) { + autoVars.put(name, elm); + } + + public void addAutoRlVar(String name, CaseElement elm) { + autoRlVars.put(name, elm); + } /* * @TODO * -- cgit v1.2.3