author Mike Hommey <mh+mozilla@glandium.org>
Thu, 30 Oct 2014 13:06:12 +0900
changeset 213063 55d15b285436576e1c5979f753e433c50fd9db3a
parent 191042 39192ab47239c73817b4ec8090f4ef498b2110e2
permissions -rw-r--r--
Bug 1077148 part 4 - Add and use new moz.build templates for Gecko programs and libraries. r=gps There are, sadly, many combinations of linkage in use throughout the tree. The main differentiator, though, is between program/libraries related to Gecko or not. Kind of. Some need mozglue, some don't. Some need dependent linkage, some standalone. Anyways, these new templates remove the need to manually define the right dependencies against xpcomglue, nspr, mozalloc and mozglue in most cases. Places that build programs and were resetting MOZ_GLUE_PROGRAM_LDFLAGS or that build libraries and were resetting MOZ_GLUE_LDFLAGS can now just not use those Gecko-specific templates.

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

#ifndef nsPrintfCString_h___
#define nsPrintfCString_h___

#include "nsString.h"

 * nsPrintfCString lets you create a nsCString using a printf-style format
 * string.  For example:
 *   NS_WARNING(nsPrintfCString("Unexpected value: %f", 13.917).get());
 * nsPrintfCString has a small built-in auto-buffer.  For larger strings, it
 * will allocate on the heap.
 * See also nsCString::AppendPrintf().
class nsPrintfCString : public nsFixedCString
  typedef nsCString string_type;

  explicit nsPrintfCString(const char_type* aFormat, ...)
    : nsFixedCString(mLocalBuffer, kLocalBufferSize, 0)
    va_list ap;
    va_start(ap, aFormat);
    AppendPrintf(aFormat, ap);

  static const uint32_t kLocalBufferSize = 16;
  char_type mLocalBuffer[kLocalBufferSize];

#endif // !defined(nsPrintfCString_h___)