CAPTURE is now variadic

include/internal/catch_message.cpp

@@ -10,6 +10,8 @@
 #include "catch_interfaces_capture.h"
 #include "catch_uncaught_exceptions.h"
 
+#include <cassert>
+
 namespace Catch {
 
     MessageInfo::MessageInfo(   StringRef const& _macroName,
@@ -55,4 +57,36 @@ namespace Catch {
             getResultCapture().popScopedMessage(m_info);
         }
     }
+
+
+    Capturer::Capturer( StringRef macroName, SourceLineInfo const& lineInfo, ResultWas::OfType resultType, StringRef names ) {
+        auto start = std::string::npos;
+        for( size_t pos = 0; pos <= names.size(); ++pos ) {
+            char c = names[pos];
+            if( pos == names.size() || c == ' ' || c == '\t' || c == ',' || c == ']' ) {
+                if( start != std::string::npos ) {
+                    m_messages.push_back( MessageInfo( macroName, lineInfo, resultType ) );
+                    m_messages.back().message = names.substr( start, pos-start) + " := ";
+                    start = std::string::npos;
+                }
+            }
+            else if( c != '[' && c != ']' && start == std::string::npos )
+                start = pos;
+        }
+    }
+    Capturer::~Capturer() {
+        if ( !uncaught_exceptions() ){
+            assert( m_captured == m_messages.size() );
+            for( size_t i = 0; i < m_captured; ++i  )
+                m_resultCapture.popScopedMessage( m_messages[i] );
+        }
+    }
+
+    void Capturer::captureValue( size_t index, StringRef value ) {
+        assert( index < m_messages.size() );
+        m_messages[index].message += value;
+        m_resultCapture.pushScopedMessage( m_messages[index] );
+        m_captured++;
+    }
+
 } // end namespace Catch