Skip to content
This repository has been archived by the owner on Sep 22, 2022. It is now read-only.

Fixed Null Pointer exception on AST compilation #18

Open
wants to merge 1 commit into
base: master
Choose a base branch
from
Open

Fixed Null Pointer exception on AST compilation #18

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
7 changes: 6 additions & 1 deletion src/main/java/ghaffarian/progex/java/JavaASTBuilder.java
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -1392,7 +1392,12 @@ public String visitArrayInitializer(JavaParser.ArrayInitializerContext ctx) {
@Override
public String visitExpressionList(JavaParser.ExpressionListContext ctx) {
// expressionList : expression (',' expression)*
StringBuilder normalized = new StringBuilder(visit(ctx.expression(0)));
String visitStr = visit(ctx.expression(0));
if(visitStr == null){
System.err.println("visit is "+ visitStr);
visitStr = "";
}
StringBuilder normalized = new StringBuilder(visitStr);
for (int i = 1; i < ctx.expression().size(); ++i)
normalized.append(", ").append(visit(ctx.expression(i)));
return normalized.toString();
Expand Down