start a function for debug printf

1 files changed, 47 insertions, 0 deletions

diff --git a/tst/va_test.c b/tst/va_test.c
new file mode 100644
index 0000000..d92e1aa
--- /dev/null
+++ b/tst/va_test.c
@@ -0,0 +1,47 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+void espik_debug_print (char *fct, ...)
+{
+    va_list ap;
+    char    c, *s;
+    int     d, e;
+
+    va_start (ap, fct);
+	printf("fct : %s\n", *(fct+1));
+    while (*fct)
+    {
+//        fprintf (stderr, ">fct : %c\n", *(fct+1));
+        switch (*fct++)
+        {
+            case 's':   s = va_arg (ap, char*);
+                        fprintf (stderr, "%s", s);
+                        break;
+            case 'd':   d = va_arg (ap, int);
+                        fprintf (stderr, "%d", d);
+                        break;
+			default :
+//            case 'c':
+						e = va_arg (ap, int);
+                        fprintf (stderr, "%c", (char)e);
+                        break;
+//            default :   fprintf (stderr, "Unknown type : %c\n", *fct);
+        }
+  //      fprintf (stderr, "<fct : %c\n", *fct);
+    }
+	fprintf (stderr, "\n");
+
+    va_end (ap);
+}
+
+int main()
+{
+	int a = 10;
+	char b = 'c';
+	char c[] = "totomadit";
+
+	espik_debug_print ("a : %d\n", a);
+
+	return (0);
+}