2 files changed, 148 insertions, 3 deletions

diff --git a/src/process.cpp b/src/process.cpp
index 5dab243..719996b 100644
--- a/src/process.cpp
+++ b/src/process.cpp
@@ -87,7 +87,6 @@ size_t Bu::Process::read( void *pBuf, size_t nBytes )
                 size_t iRet = ::read( iStdOut, (char *)pBuf+iTotal, nBytes-iTotal );
                 if( iRet == 0 )
                         return iTotal;
-                printf("--read=%d / %d--\n", iRet, iTotal+iRet );
                 iTotal += iRet;
                 if( iTotal == nBytes )
                         return iTotal;
diff --git a/src/trace.h b/src/trace.h
index 345a2de..4f85c9b 100644
--- a/src/trace.h
+++ b/src/trace.h
@@ -9,9 +9,155 @@
 #define BU_TRACE_H
 
 #ifdef BU_TRACE
-# define TRACE() printf("trace: %s\n", __PRETTY_FUNCTION__ )
+#include "bu/fstring.h"
+
+namespace Nango
+{
+        template<typename t> void __tracer_format( t &v );
+        
+        void __tracer( const char *pf )
+        {
+                printf("trace: %s\n", pf );
+        }
+
+#define looper( vv )                                                                    \
+                for( ; *n; n++ )                                                                \
+                {                                                                                               \
+                        if( *n == ',' || *n == ')' )                            \
+                        {                                                                                       \
+                                fwrite( s, (int)n-(int)s, 1, stdout );  \
+                                fwrite("=", 1, 1, stdout);                              \
+                                __tracer_format( vv );                                  \
+                                s = n;                                                                  \
+                                n++;                                                                    \
+                                break;                                                                  \
+                        }                                                                                       \
+                }
+        template<typename t1> void __tracer( const char *pf, t1 &v1 )
+        {
+                printf("trace: ");
+                const char *s = pf;
+                const char *n = pf;
+                looper( v1 );
+                fwrite( s, (int)n-(int)s, 1, stdout );
+                fwrite( "\n", 1, 1, stdout );
+        }
+
+        template<typename t1, typename t2> void __tracer( const char *pf,
+                        t1 &v1, t2 &v2 )
+        {
+                printf("trace: ");
+                const char *s = pf;
+                const char *n = pf;
+                looper( v1 );
+                looper( v2 );
+                fwrite( s, (int)n-(int)s, 1, stdout );
+                fwrite( "\n", 1, 1, stdout );
+        }
+
+        template<typename t1, typename t2, typename t3>
+                void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3 )
+        {
+                printf("trace: ");
+                const char *s = pf;
+                const char *n = pf;
+                looper( v1 );
+                looper( v2 );
+                looper( v3 );
+                fwrite( s, (int)n-(int)s, 1, stdout );
+                fwrite( "\n", 1, 1, stdout );
+        }
+
+        template<typename t1, typename t2, typename t3, typename t4>
+                void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4 )
+        {
+                printf("trace: ");
+                const char *s = pf;
+                const char *n = pf;
+                looper( v1 );
+                looper( v2 );
+                looper( v3 );
+                looper( v4 );
+                fwrite( s, (int)n-(int)s, 1, stdout );
+                fwrite( "\n", 1, 1, stdout );
+        }
+
+        template<typename t1, typename t2, typename t3, typename t4, typename t5>
+                void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4, t5 &v5 )
+        {
+                printf("trace: ");
+                const char *s = pf;
+                const char *n = pf;
+                looper( v1 );
+                looper( v2 );
+                looper( v3 );
+                looper( v4 );
+                looper( v5 );
+                fwrite( s, (int)n-(int)s, 1, stdout );
+                fwrite( "\n", 1, 1, stdout );
+        }
+
+        template<typename t1, typename t2, typename t3, typename t4, typename t5,
+                typename t6>
+                void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4, t5 &v5,
+                                t6 &v6)
+        {
+                printf("trace: ");
+                const char *s = pf;
+                const char *n = pf;
+                looper( v1 );
+                looper( v2 );
+                looper( v3 );
+                looper( v4 );
+                looper( v5 );
+                looper( v6 );
+                fwrite( s, (int)n-(int)s, 1, stdout );
+                fwrite( "\n", 1, 1, stdout );
+        }
+
+        template<typename t1, typename t2, typename t3, typename t4, typename t5,
+                typename t6, typename t7>
+                void __tracer( const char *pf, t1 &v1, t2 &v2, t3 &v3, t4 &v4, t5 &v5,
+                                t6 &v6, t7 &v7 )
+        {
+                printf("trace: ");
+                const char *s = pf;
+                const char *n = pf;
+                looper( v1 );
+                looper( v2 );
+                looper( v3 );
+                looper( v4 );
+                looper( v5 );
+                looper( v6 );
+                looper( v7 );
+                fwrite( s, (int)n-(int)s, 1, stdout );
+                fwrite( "\n", 1, 1, stdout );
+        }
+
+        template<> void __tracer_format<const int>( const int &v )
+        {
+                printf("%d", v );
+        }
+
+        template<> void __tracer_format<int>( int &v )
+        {
+                printf("%d", v );
+        }
+
+        template<> void __tracer_format<void *>( void * &v )
+        {
+                printf("0x%08X", (unsigned int)v );
+        }
+
+        template<> void __tracer_format<const char *>( const char * &v )
+        {
+                printf("\"%s\"", v );
+        }
+}
+
+# define TRACE(args...) Nango::__tracer( __PRETTY_FUNCTION__, ##args )
 #else
-# define TRACE() {}
+# define TRACE(args...) {}
 #endif
 
 #endif