reimplement first + follow + testing

2020-12-06 02:07:00 +01:00
parent 49e047ce56
commit cec76298e8
4 changed files with 362 additions and 293 deletions
--- a/src/main/java/parser/grammar/GrammarRule.java
+++ b/src/main/java/parser/grammar/GrammarRule.java
@ -20,6 +20,10 @@ public class GrammarRule {
        return this.rightside;
    }

+    public String[] getSymbols() {
+        return this.rightside.split(" ");
+    }
+
    @Override
    public boolean equals(Object obj) {
        if (obj instanceof GrammarRule) {