summaryrefslogtreecommitdiffstats
diff options
context:
space:
mode:
authorHao Wu <hao.a.wu@intel.com>2016-10-10 20:53:22 +0800
committerHao Wu <hao.a.wu@intel.com>2016-11-08 16:38:30 +0800
commitfef15ecd20dd8db5bf0c33b00908fc59491dba8a (patch)
treea69805dc7c92e2ee2e1fa4d2f6a46fce7491bc76
parentd55638362727fd03d0ad97f9fe937984f9456e1b (diff)
downloadedk2-fef15ecd20dd8db5bf0c33b00908fc59491dba8a.tar.gz
edk2-fef15ecd20dd8db5bf0c33b00908fc59491dba8a.tar.bz2
edk2-fef15ecd20dd8db5bf0c33b00908fc59491dba8a.zip
BaseTools/VfrCompile/Pccts: Make assignment operator not returning void
The assignment operators for class ANTLRTokenPtr return void in current code. This commit makes them return the reference to the object just like primitive types do. Cc: Liming Gao <liming.gao@intel.com> Cc: Yonghong Zhu <yonghong.zhu@intel.com> Cc: Eric Dong <eric.dong@intel.com> Cc: Dandan Bi <dandan.bi@intel.com> Contributed-under: TianoCore Contribution Agreement 1.0 Signed-off-by: Hao Wu <hao.a.wu@intel.com> Reviewed-by: Liming Gao <liming.gao@intel.com>
-rw-r--r--BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtr.h4
-rw-r--r--BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtrImpl.h6
2 files changed, 6 insertions, 4 deletions
diff --git a/BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtr.h b/BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtr.h
index 75b4c86cbf..df89d8ff6d 100644
--- a/BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtr.h
+++ b/BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtr.h
@@ -58,8 +58,8 @@ public:
// 7-Apr-97 133MR1
// Fix suggested by Andreas Magnusson
// (Andreas.Magnusson@mailbox.swipnet.se)
- void operator = (const ANTLRTokenPtr & lhs); // MR1
- void operator = (ANTLRAbstractToken *addr);
+ ANTLRTokenPtr& operator = (const ANTLRTokenPtr & lhs); // MR1
+ ANTLRTokenPtr& operator = (ANTLRAbstractToken *addr);
int operator != (const ANTLRTokenPtr &q) const // MR1 // MR11 unsigned -> int
{ return this->ptr_ != q.ptr_; }
int operator == (const ANTLRTokenPtr &q) const // MR1 // MR11 unsigned -> int
diff --git a/BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtrImpl.h b/BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtrImpl.h
index 9c07cf52a9..a1efc3b3b9 100644
--- a/BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtrImpl.h
+++ b/BaseTools/Source/C/VfrCompile/Pccts/h/ATokPtrImpl.h
@@ -71,18 +71,20 @@ ANTLRTokenPtr::~ANTLRTokenPtr()
// 8-Apr-97 MR1 Make operator -> a const member function
// as weall as some other member functions
//
-void ANTLRTokenPtr::operator = (const ANTLRTokenPtr & lhs) // MR1
+ANTLRTokenPtr& ANTLRTokenPtr::operator = (const ANTLRTokenPtr & lhs) // MR1
{
lhs.ref(); // protect against "xp = xp"; ie same underlying object
deref();
ptr_ = lhs.ptr_;
+ return *this;
}
-void ANTLRTokenPtr::operator = (ANTLRAbstractToken *addr)
+ANTLRTokenPtr& ANTLRTokenPtr::operator = (ANTLRAbstractToken *addr)
{
if (addr != NULL) {
addr->ref();
}
deref();
ptr_ = addr;
+ return *this;
}