3party/jsoncpp
0
0
Fork 0
mirror of https://github.com/open-source-parsers/jsoncpp.git synced 2025-01-14 01:47:54 +08:00
Code Issues Projects Releases Wiki Activity

drop do{}while(0) idiom

Browse Source 
Rationale:
  * http://stackoverflow.com/questions/154136/do-while-and-if-else-statements-in-c-c-macros/154138#154138

But Visual Studio issues a warning: `warning C4127: conditional expression is constant`
  * http://stackoverflow.com/questions/1946445/c-c-how-to-use-the-do-while0-construct-without-compiler-warnings-like-c412
This commit is contained in:
Christopher Dunn 2015-03-05 15:19:43 -06:00
parent 13e063c336
commit b3e6f3d70f
1 changed files with 7 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
include/json/assertions.h
View File

@ -16,11 +16,15 @@
#if JSON_USE_EXCEPTION
#include <stdexcept>
#define JSON_ASSERT(condition) \
if (!(condition)) {throw std::logic_error( "assert json failed" );} // @todo <= add detail about condition in exception
#define JSON_FAIL_MESSAGE(message) do{std::ostringstream oss; oss << message; throw std::logic_error(oss.str());}while(0)
{if (!(condition)) {throw std::logic_error( "assert json failed" );}} // @todo <= add detail about condition in exception
#define JSON_FAIL_MESSAGE(message) \
{ \
std::ostringstream oss; oss << message; \
throw std::logic_error(oss.str()); \
}
//#define JSON_FAIL_MESSAGE(message) throw std::logic_error(message)
#else // JSON_USE_EXCEPTION
#define JSON_ASSERT(condition) assert(condition);
#define JSON_ASSERT(condition) assert(condition)
// The call to assert() will show the failure message in debug builds. In
// release bugs we abort, for a core-dump or debugger.