1 files changed, 93 insertions, 0 deletions
diff --git a/libgo/runtime/go-print.c b/libgo/runtime/go-print.c
new file mode 100644
index 000000000..095909de2
--- /dev/null
+++ b/libgo/runtime/go-print.c
@@ -0,0 +1,93 @@
+/* go-print.c -- support for the go print statement.
+
+   Copyright 2009 The Go Authors. All rights reserved.
+   Use of this source code is governed by a BSD-style
+   license that can be found in the LICENSE file.  */
+
+#include <stdint.h>
+#include <stdio.h>
+
+#include "array.h"
+#include "go-panic.h"
+#include "go-string.h"
+#include "interface.h"
+
+/* This implements the various little functions which are called by
+   the predeclared functions print/println/panic/panicln.  */
+
+void
+__go_print_space ()
+{
+  putchar (' ');
+}
+
+void
+__go_print_nl ()
+{
+  putchar ('\n');
+}
+
+void
+__go_print_string (struct __go_string val)
+{
+  printf ("%.*s", (int) val.__length, (const char *) val.__data);
+}
+
+void
+__go_print_uint64 (uint64_t val)
+{
+  printf ("%llu", (unsigned long long) val);
+}
+
+void
+__go_print_int64 (int64_t val)
+{
+  printf ("%lld", (long long) val);
+}
+
+void
+__go_print_double (double val)
+{
+  printf ("%.24g", val);
+}
+
+void
+__go_print_complex (__complex double val)
+{
+  printf ("(%.24g%s%.24gi)",
+	  __builtin_creal (val),
+	  (__builtin_cimag (val) >= 0 || __builtin_isnan (__builtin_cimag(val))
+	   ? "+"
+	   : ""),
+	  __builtin_cimag (val));
+}
+
+void
+__go_print_bool (_Bool val)
+{
+  fputs (val ? "true" : "false", stdout);
+}
+
+void
+__go_print_pointer (void *val)
+{
+  printf ("%p", val);
+}
+
+void
+__go_print_empty_interface (struct __go_empty_interface e)
+{
+  printf ("(%p,%p)", e.__type_descriptor, e.__object);
+}
+
+void
+__go_print_interface (struct __go_interface i)
+{
+  printf ("(%p,%p)", i.__methods, i.__object);
+}
+
+void
+__go_print_slice (struct __go_open_array val)
+{
+  printf ("[%d/%d]%p", val.__count, val.__capacity, val.__values);
+}