christoph/lecture-compilers
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fix logging of nullable strings

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ChUrl
2020-12-12 17:35:12 +01:00
parent 0783531711
commit b083702030
2 changed files with 5 additions and 5 deletions
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6
src/main/java/parser/grammar/LL1GrammarAnalyzer.java
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@ -232,7 +232,7 @@ public class LL1GrammarAnalyzer {
String prev = tableOut.put(new AbstractMap.SimpleEntry<>(leftside, sym), rightside);
log("Add " + rightside + " to cell (" + leftside + ", " + sym + ") (" + sym + " in first of " + rightside + ")");
logNullable("Overwritten " + prev + "!\n");
logNullable("Overwritten " + prev + "!\n", prev);
}
final Set<String> followLeftside = this.follow(leftside);
@ -250,7 +250,7 @@ public class LL1GrammarAnalyzer {
String prev = tableOut.put(new AbstractMap.SimpleEntry<>(leftside, sym), rightside);
log("Add " + rightside + " to cell (" + leftside + ", " + sym + ") (" + sym + " in follow of " + leftside + ")");
logNullable("Overwritten " + prev + "!\n");
logNullable("Overwritten " + prev + "!\n", prev);
}
if (followLeftside.contains("$")) {
@ -259,7 +259,7 @@ public class LL1GrammarAnalyzer {
String prev = tableOut.put(new AbstractMap.SimpleEntry<>(leftside, "$"), rightside);
log("Add " + rightside + " to cell (" + leftside + ", $) (epsilon in first of " + rightside + " and $ in follow of " + leftside + ")");
logNullable("Overwritten " + prev + "!\n");
logNullable("Overwritten " + prev + "!\n", prev);
}
}
}