Fixed bug [ 1690362 ] Invalid name of exception object inside catch block

zhourenjian · zhourenjian · commit ef9bc32e136d · 2007-03-29T21:34:55.000Z
Now Generating JavaScript for try/catch block will assign default exception
variable "e" to a new exception variable, if needed.
diff --git a/sources/net.sf.j2s.core/src/net/sf/j2s/core/astvisitors/ASTKeywordVisitor.java b/sources/net.sf.j2s.core/src/net/sf/j2s/core/astvisitors/ASTKeywordVisitor.java
@@ -1062,7 +1062,20 @@ public boolean visit(TryStatement node) {
 				CatchClause element = (CatchClause) iter.next();
 				element.getException().getType().accept(this);
 				buffer.append(")) ");
+				SimpleName exName = element.getException().getName();
+				String eName = exName.getIdentifier();
+				boolean notEName = false;
+				if (!"e".equals(eName)) {
+					buffer.append("{\r\n");
+					buffer.append("var ");
+					buffer.append(eName);
+					buffer.append(" = e;\r\n");
+					notEName = true;
+				}
 				element.getBody().accept(this);
+				if (notEName) {
+					buffer.append("\r\n}");
+				}
 				if (iter.hasNext()) {
 					buffer.append(" else if (Clazz.instanceOf (e, ");
 				}
