From 7327a8ea4d33938b231574778a8fb7b57ba24a97 Mon Sep 17 00:00:00 2001
From: Roberto Raggi <roberto.raggi@nokia.com>
Date: Tue, 3 Mar 2009 16:59:55 +0100
Subject: [PATCH] Introduced skipActualArguments().

---
 src/libs/cplusplus/pp-engine.cpp | 29 +++++++++++++++++------------
 src/libs/cplusplus/pp-engine.h   |  2 ++
 2 files changed, 19 insertions(+), 12 deletions(-)

diff --git a/src/libs/cplusplus/pp-engine.cpp b/src/libs/cplusplus/pp-engine.cpp
index c9295c94248..c4b806ec2ce 100644
--- a/src/libs/cplusplus/pp-engine.cpp
+++ b/src/libs/cplusplus/pp-engine.cpp
@@ -764,18 +764,7 @@ void Preprocessor::preprocess(const QByteArray &fileName, const QByteArray &sour
                         continue;
                     }
 
-                    int count = 0;
-                    while (_dot->isNot(T_EOF_SYMBOL)) {
-                        if (_dot->is(T_LPAREN))
-                            ++count;
-
-                        else if (_dot->is(T_RPAREN)) {
-                            if (! --count)
-                                break;
-                        }
-
-                        ++_dot;
-                    }
+                    skipActualArguments();
 
                     if (_dot->isNot(T_RPAREN))
                         _result->append(spell);
@@ -794,6 +783,22 @@ void Preprocessor::preprocess(const QByteArray &fileName, const QByteArray &sour
     _result = previousResult;
 }
 
+void Preprocessor::skipActualArguments()
+{
+    int count = 0;
+    while (_dot->isNot(T_EOF_SYMBOL)) {
+        if (_dot->is(T_LPAREN))
+            ++count;
+
+        else if (_dot->is(T_RPAREN)) {
+            if (! --count)
+                break;
+        }
+
+        ++_dot;
+    }
+}
+
 Macro *Preprocessor::processObjectLikeMacro(TokenIterator identifierToken,
                                             const QByteArray &spell,
                                             Macro *m)
diff --git a/src/libs/cplusplus/pp-engine.h b/src/libs/cplusplus/pp-engine.h
index c66517e2495..1eb96388393 100644
--- a/src/libs/cplusplus/pp-engine.h
+++ b/src/libs/cplusplus/pp-engine.h
@@ -127,6 +127,8 @@ private:
     QByteArray tokenSpell(const CPlusPlus::Token &token) const;
     QByteArray tokenText(const CPlusPlus::Token &token) const; // does a deep copy
 
+    void skipActualArguments();
+
     void processNewline();
 
     void processSkippingBlocks(bool skippingBlocks,