master 26fde48: Shorten pointer printing code using a small helper function.

[Philipp Stephani]

branch: master
commit 26fde487cb3740cdc678e76c62f1320d47b4d6f5
Author: Philipp Stephani <address@hidden>
Commit: Philipp Stephani <address@hidden>

    Shorten pointer printing code using a small helper function.
    
    * src/print.c (print_pointer): New helper function.
    (print_vectorlike): Use it.
---
 src/print.c | 42 ++++++++++++++++++++----------------------
 1 file changed, 20 insertions(+), 22 deletions(-)

diff --git a/src/print.c b/src/print.c
index b373aaf..634169d 100644
--- a/src/print.c
+++ b/src/print.c
@@ -1365,6 +1365,22 @@ data_from_funcptr (void (*funcptr) (void))
      interchangeably, so it's OK to assume that here too.  */
   return (void const *) funcptr;
 }
+
+/* Print the value of the pointer PTR.  */
+
+static void
+print_pointer (Lisp_Object printcharfun, char *buf, const char *prefix,
+               const void *ptr)
+{
+  uintptr_t ui = (uintptr_t) ptr;
+
+  /* In theory this assignment could lose info on pre-C99 hosts, but
+     in practice it doesn't.  */
+  uintmax_t up = ui;
+
+  int len = sprintf (buf, "%s 0x%" PRIxMAX, prefix, up);
+  strout (buf, len, len, printcharfun);
+}
 #endif
 
 static bool
@@ -1803,33 +1819,15 @@ print_vectorlike (Lisp_Object obj, Lisp_Object 
printcharfun, bool escapeflag,
        dynlib_addr (ptr, &file, &symbol);
 
        if (symbol == NULL)
-         {
-           uintptr_t ui = (uintptr_t) data_from_funcptr (ptr);
-
-           /* In theory this assignment could lose info on pre-C99
-              hosts, but in practice it doesn't.  */
-           uintmax_t up = ui;
-
-           int len = sprintf (buf, "at 0x%"PRIxMAX, up);
-           strout (buf, len, len, printcharfun);
-         }
-       else
+          print_pointer (printcharfun, buf, "at", data_from_funcptr (ptr));
+        else
          print_c_string (symbol, printcharfun);
 
         void *data = module_function_data (function);
         if (data != NULL)
-          {
-           uintptr_t ui = (uintptr_t) data;
-
-           /* In theory this assignment could lose info on pre-C99
-              hosts, but in practice it doesn't.  */
-           uintmax_t up = ui;
-
-           int len = sprintf (buf, " with data 0x%"PRIxMAX, up);
-           strout (buf, len, len, printcharfun);
-          }
+          print_pointer (printcharfun, buf, " with data", data);
 
-       if (file != NULL)
+        if (file != NULL)
          {
            print_c_string (" from ", printcharfun);
            print_c_string (file, printcharfun);