1 files changed, 105 insertions, 0 deletions
diff --git a/gdbsupport/xml-utils.cc b/gdbsupport/xml-utils.cc
index e47e23c..c74bcdd 100644
--- a/gdbsupport/xml-utils.cc
+++ b/gdbsupport/xml-utils.cc
@@ -61,3 +61,108 @@ xml_escape_text_append (std::string &result, const char *text)
 	break;
       }
 }
+
+/* See xml-utils.h.  */
+
+void
+string_xml_appendf (std::string &buffer, const char *format, ...)
+{
+  va_list ap;
+  const char *f;
+  const char *prev;
+  int percent = 0;
+
+  va_start (ap, format);
+
+  prev = format;
+  for (f = format; *f; f++)
+    {
+      if (percent)
+	{
+	  char buf[32];
+	  char *str = buf;
+	  const char *f_old = f;
+
+	  switch (*f)
+	    {
+	    case 's':
+	      str = va_arg (ap, char *);
+	      break;
+	    case 'd':
+	      sprintf (str, "%d", va_arg (ap, int));
+	      break;
+	    case 'u':
+	      sprintf (str, "%u", va_arg (ap, unsigned int));
+	      break;
+	    case 'x':
+	      sprintf (str, "%x", va_arg (ap, unsigned int));
+	      break;
+	    case 'o':
+	      sprintf (str, "%o", va_arg (ap, unsigned int));
+	      break;
+	    case 'l':
+	      f++;
+	      switch (*f)
+		{
+		case 'd':
+		  sprintf (str, "%ld", va_arg (ap, long));
+		  break;
+		case 'u':
+		  sprintf (str, "%lu", va_arg (ap, unsigned long));
+		  break;
+		case 'x':
+		  sprintf (str, "%lx", va_arg (ap, unsigned long));
+		  break;
+		case 'o':
+		  sprintf (str, "%lo", va_arg (ap, unsigned long));
+		  break;
+		case 'l':
+		  f++;
+		  switch (*f)
+		    {
+		    case 'd':
+		      sprintf (str, "%" PRId64,
+			       (int64_t) va_arg (ap, long long));
+		      break;
+		    case 'u':
+		      sprintf (str, "%" PRIu64,
+			       (uint64_t) va_arg (ap, unsigned long long));
+		      break;
+		    case 'x':
+		      sprintf (str, "%" PRIx64,
+			       (uint64_t) va_arg (ap, unsigned long long));
+		      break;
+		    case 'o':
+		      sprintf (str, "%" PRIo64,
+			       (uint64_t) va_arg (ap, unsigned long long));
+		      break;
+		    default:
+		      str = 0;
+		      break;
+		    }
+		  break;
+		default:
+		  str = 0;
+		  break;
+		}
+	      break;
+	    default:
+	      str = 0;
+	      break;
+	    }
+
+	  if (str)
+	    {
+	      buffer.append (prev, f_old - prev - 1);
+	      xml_escape_text_append (buffer, str);
+	      prev = f + 1;
+	    }
+	  percent = 0;
+	}
+      else if (*f == '%')
+	percent = 1;
+    }
+
+  buffer.append (prev);
+  va_end (ap);
+}