From 90c6b6c0e97c125a2983e6a92e20b016d1aa06eb Mon Sep 17 00:00:00 2001
From: Neuromancer42 <chenyifan_1997@hotmail.com>
Date: Mon, 7 Nov 2022 00:31:30 +0800
Subject: [PATCH] fix omitted parentheses in extended ASM #134

---
 .../rewrite/ASTWriterDeclarationTestSource.awts   |  4 ++++
 .../dom/parser/AbstractGNUSourceCodeParser.java   | 15 ++++++---------
 2 files changed, 10 insertions(+), 9 deletions(-)

diff --git a/core/org.eclipse.cdt.core.tests/resources/rewrite/ASTWriterDeclarationTestSource.awts b/core/org.eclipse.cdt.core.tests/resources/rewrite/ASTWriterDeclarationTestSource.awts
index e15e59ece6f..cc6ec95b5a8 100644
--- a/core/org.eclipse.cdt.core.tests/resources/rewrite/ASTWriterDeclarationTestSource.awts
+++ b/core/org.eclipse.cdt.core.tests/resources/rewrite/ASTWriterDeclarationTestSource.awts
@@ -2,6 +2,10 @@
 //%CPP
 asm("movl %1, %%eax;");
 
+//!GNUExtendedASMDeclarationTest
+//%CPP GNU
+asm("bswap %0" : "+r" (_data));
+
 //!FunctionDefinitionTest
 //%CPP
 int foo()
diff --git a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/AbstractGNUSourceCodeParser.java b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/AbstractGNUSourceCodeParser.java
index 58e28e2f276..9b7b8232643 100644
--- a/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/AbstractGNUSourceCodeParser.java
+++ b/core/org.eclipse.cdt.core/parser/org/eclipse/cdt/internal/core/dom/parser/AbstractGNUSourceCodeParser.java
@@ -1927,16 +1927,13 @@ public abstract class AbstractGNUSourceCodeParser implements ISourceCodeParser {
 				break;
 			case IToken.tEOC:
 				throw new EndOfFileException(t.getOffset());
-
-			default:
-				if (content != null) {
-					if (needspace) {
-						content.append(' ');
-					}
-					content.append(t.getCharImage());
-					needspace = true;
+			}
+			if (open > 0 && content != null) {
+				if (needspace) {
+					content.append(' ');
 				}
-				break;
+				content.append(t.getCharImage());
+				needspace = true;
 			}
 		}
 		return t;