Match-id-515db564370c501883bd877581f460290f764189

2025-10-24 17:50:23 +08:00 · 2020-05-27 16:42:58 +08:00
parent 6ba728cbb3
commit 45a23dceae
224 changed files with 67778 additions and 0 deletions
--- a/cli/test/include/mockcpp/GnuMethodInfoReader.h
+++ b/cli/test/include/mockcpp/GnuMethodInfoReader.h
@@ -0,0 +1,105 @@
+/***
+    mockcpp is a generic C/C++ mock framework.
+    Copyright (C) <2009>  <Darwin Yuan: darwin.yuan@gmail.com>
+
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <http://www.gnu.org/licenses/>.
+***/
+#ifndef __MOCKCPP_GNU_METHOD_INFO_READER_H
+#define __MOCKCPP_GNU_METHOD_INFO_READER_H
+
+#include <algorithm>
+#include <mockcpp/mockcpp.h>
+
+#include <mockcpp/OutputStringStream.h>
+#include <mockcpp/MethodTypeTraits.h>
+#include <mockcpp/ReportFailure.h>
+#include <mockcpp/TypeString.h>
+
+MOCKCPP_NS_START
+
+///////////////////////////////////////////////////////////
+struct GnuMethodDescription
+{
+   union {
+	  void* addr;
+     int index;
+   }u;
+ 
+   int delta;
+};
+
+///////////////////////////////////////////////////////////
+template <typename Method>
+union MethodDescriptionUnion
+{
+    GnuMethodDescription desc;
+    Method method;
+};
+
+///////////////////////////////////////////////////////////
+template <typename Method>
+void* getAddrOfMethod(Method input)
+{
+	MethodDescriptionUnion<Method> m;
+	m.method = input;
+
+   oss_t oss;
+   oss << "Method address should be even, please make sure the method "
+       << TypeString<Method>::value() << " is NOT a virtual method";
+ 
+	MOCKCPP_ASSERT_TRUE(
+		oss.str(),
+	   !(m.desc.u.index%2));
+
+
+   return m.desc.u.addr;
+}
+
+///////////////////////////////////////////////////////////
+template <typename C, typename Method>
+GnuMethodDescription getGnuDescOfVirtualMethod(Method input)
+{
+   typedef typename MethodTypeTraits<C, Method>::MethodType ExpectedMethodType; 
+	MethodDescriptionUnion<ExpectedMethodType> m;
+	m.method = input;
+
+   oss_t oss;
+   oss << "Virtual method address should be odd, please make sure the method "
+       << TypeString<Method>::value() << " is a virtual method";
+ 
+	MOCKCPP_ASSERT_TRUE(
+		oss.str(),
+	   (m.desc.u.index%2));
+
+	return m.desc;
+}
+
+///////////////////////////////////////////////////////////
+template <typename C, typename Method>
+unsigned int getIndexOfMethod(Method method)
+{
+   return (getGnuDescOfVirtualMethod<C, Method>(method).u.index - 1)/sizeof(void*);
+}
+
+///////////////////////////////////////////////////////////
+template <typename C, typename Method>
+unsigned int getDeltaOfMethod(Method method)
+{
+   return getGnuDescOfVirtualMethod<C, Method>(method).delta/sizeof(void*);
+}
+
+MOCKCPP_NS_END
+
+#endif
+