686 lines
18 KiB
C
686 lines
18 KiB
C
#ifndef __TIDY_PLATFORM_H__
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#define __TIDY_PLATFORM_H__
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/**************************************************************************//**
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* @file
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* Platform specific definitions, specifics, and headers. This file is
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* included by `tidy.h` already, and need not be included separately. Among
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* other things, the PLATFORM_NAME is defined and the most common systems
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* headers are included.
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*
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* @note It should be largely unnecessary to modify this file unless adding
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* support for a completely new architecture. Most options defined in this
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* file specify defaults that can be overriden by the build system; for
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* example, passing -D flags to CMake.
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*
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* @author Charles Reitzel [creitzel@rcn.com]
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* @author HTACG, et al (consult git log)
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*
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* @copyright
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* Copyright (c) 1998-2017 World Wide Web Consortium (Massachusetts
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* Institute of Technology, European Research Consortium for Informatics
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* and Mathematics, Keio University).
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* @copyright
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* See tidy.h for license.
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*
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* @date Created 2001-05-20 by Charles Reitzel
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* @date Updated 2002-07-01 by Charles Reitzel
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* @date Further modifications: consult git log.
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******************************************************************************/
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*=============================================================================
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* Unix console application features
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* By default on Unix-like systems when building for the console program,
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* support runtime configuration files in /etc/ and in ~/. To prevent this,
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* set ENABLE_CONFIG_FILES to NO. Specify -DTIDY_CONFIG_FILE and/or
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* -DTIDY_USER_CONFIG_FILE to override the default paths in tidyplatform.h.
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* @note: this section refactored to support #584.
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*===========================================================================*/
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/* #define ENABLE_CONFIG_FILES */
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#if defined(TIDY_ENABLE_CONFIG_FILES)
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# if !defined(TIDY_CONFIG_FILE)
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# define TIDY_CONFIG_FILE "/etc/tidy.conf"
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# endif
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# if !defined(TIDY_USER_CONFIG_FILE)
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# define TIDY_USER_CONFIG_FILE "~/.tidyrc"
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# endif
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#else
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# if defined(TIDY_CONFIG_FILE)
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# undef TIDY_CONFIG_FILE
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# endif
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# if defined(TIDY_USER_CONFIG_FILE)
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# undef TIDY_USER_CONFIG_FILE
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# endif
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#endif
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/*=============================================================================
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* Unix tilde expansion support
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* By default on Unix-like systems when building for the console program,
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* this flag is set so that Tidy knows getpwname() is available. It allows
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* tidy to find files named ~your/foo for use in the HTML_TIDY environment
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* variable or TIDY_CONFIG_FILE or TIDY_USER_CONFIG_FILE or on the command
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* command line: -config ~joebob/tidy.cfg
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* Contributed by Todd Lewis.
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*===========================================================================*/
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/* #define SUPPORT_GETPWNAM */
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/*=============================================================================
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* Optional Tidy features support
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*===========================================================================*/
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/* Enable/disable support for additional languages */
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#ifndef SUPPORT_LOCALIZATIONS
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# define SUPPORT_LOCALIZATIONS 1
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#endif
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/* Enable/disable support for console */
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#ifndef SUPPORT_CONSOLE_APP
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# define SUPPORT_CONSOLE_APP 1
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#endif
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/*=============================================================================
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* Platform specific convenience definitions
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*===========================================================================*/
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/* === Convenience defines for Mac platforms === */
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#if defined(macintosh)
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/* Mac OS 6.x/7.x/8.x/9.x, with or without CarbonLib - MPW or Metrowerks 68K/PPC compilers */
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# define MAC_OS_CLASSIC
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Mac OS"
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# endif
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/* needed for access() */
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# if !defined(_POSIX) && !defined(NO_ACCESS_SUPPORT)
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# define NO_ACCESS_SUPPORT
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# endif
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# ifdef SUPPORT_GETPWNAM
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# undef SUPPORT_GETPWNAM
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# endif
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#elif defined(__APPLE__) && defined(__MACH__)
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/* Mac OS X (client) 10.x (or server 1.x/10.x) - gcc or Metrowerks MachO compilers */
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# define MAC_OS_X
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Mac OS X"
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# endif
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#endif
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#if defined(MAC_OS_CLASSIC) || defined(MAC_OS_X)
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/* Any OS on Mac platform */
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# define MAC_OS
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# define FILENAMES_CASE_SENSITIVE 0
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# define strcasecmp strcmp
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#endif
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/* === Convenience defines for BSD-like platforms === */
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#if defined(__FreeBSD__)
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# define BSD_BASED_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "FreeBSD"
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# endif
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#elif defined(__NetBSD__)
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# define BSD_BASED_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "NetBSD"
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# endif
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#elif defined(__OpenBSD__)
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# define BSD_BASED_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "OpenBSD"
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# endif
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#elif defined(__DragonFly__)
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# define BSD_BASED_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "DragonFly"
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# endif
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#elif defined(__MINT__)
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# define BSD_BASED_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "FreeMiNT"
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# endif
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#elif defined(__bsdi__)
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# define BSD_BASED_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "BSD/OS"
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# endif
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#endif
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/* === Convenience defines for Windows platforms === */
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#if defined(WINDOWS) || defined(_WIN32)
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# define WINDOWS_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Windows"
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# endif
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# if defined(__MWERKS__) || defined(__MSL__)
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/* not available with Metrowerks Standard Library */
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# ifdef SUPPORT_GETPWNAM
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# undef SUPPORT_GETPWNAM
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# endif
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/* needed for setmode() */
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# if !defined(NO_SETMODE_SUPPORT)
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# define NO_SETMODE_SUPPORT
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# endif
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# define strcasecmp _stricmp
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# endif
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# if defined(__BORLANDC__)
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# define strcasecmp stricmp
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# endif
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# define FILENAMES_CASE_SENSITIVE 0
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# define SUPPORT_POSIX_MAPPED_FILES 0
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#endif /* WINDOWS */
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/* === Convenience defines for Linux platforms === */
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#if defined(linux) && defined(__alpha__)
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/* Linux on Alpha - gcc compiler */
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# define LINUX_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Linux/Alpha"
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# endif
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#elif defined(linux) && defined(__sparc__)
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/* Linux on Sparc - gcc compiler */
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# define LINUX_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Linux/Sparc"
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# endif
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#elif defined(linux) && (defined(__i386__) || defined(__i486__) || defined(__i586__) || defined(__i686__))
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/* Linux on x86 - gcc compiler */
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# define LINUX_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Linux/x86"
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# endif
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#elif defined(linux) && defined(__powerpc__)
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/* Linux on PPC - gcc compiler */
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# define LINUX_OS
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# if defined(__linux__) && defined(__powerpc__)
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# ifndef PLATFORM_NAME
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/* MkLinux on PPC - gcc (egcs) compiler */
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# define PLATFORM_NAME "MkLinux"
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# endif
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# else
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Linux/PPC"
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# endif
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# endif
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#elif defined(linux) || defined(__linux__)
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/* generic Linux */
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# define LINUX_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Linux"
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# endif
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#endif
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/* === Convenience defines for Solaris platforms === */
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#if defined(sun)
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# define SOLARIS_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Solaris"
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# endif
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#endif
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/* === Convenience defines for HPUX + gcc platforms === */
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#if defined(__hpux)
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# define HPUX_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "HPUX"
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# endif
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#endif
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/* === Convenience defines for RISCOS + gcc platforms === */
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#if defined(__riscos__)
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# define RISC_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "RISC OS"
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# endif
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#endif
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/* === Convenience defines for OS/2 + icc/gcc platforms === */
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#if defined(__OS2__) || defined(__EMX__)
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# define OS2_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "OS/2"
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# endif
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# define FILENAMES_CASE_SENSITIVE 0
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# define strcasecmp stricmp
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#endif
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/* === Convenience defines for IRIX === */
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#if defined(__sgi)
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# define IRIX_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "SGI IRIX"
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# endif
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#endif
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/* === Convenience defines for AIX === */
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#if defined(_AIX)
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# define AIX_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "IBM AIX"
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# endif
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#endif
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/* === Convenience defines for BeOS platforms === */
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#if defined(__BEOS__)
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# define BE_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "BeOS"
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# endif
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#endif
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/* === Convenience defines for Cygwin platforms === */
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#if defined(__CYGWIN__)
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# define CYGWIN_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Cygwin"
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# endif
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# define FILENAMES_CASE_SENSITIVE 0
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#endif
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/* === Convenience defines for OpenVMS === */
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#if defined(__VMS)
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# define OPENVMS_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "OpenVMS"
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# endif
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# define FILENAMES_CASE_SENSITIVE 0
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#endif
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/* === Convenience defines for DEC Alpha OSF + gcc platforms === */
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#if defined(__osf__)
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# define OSF_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "DEC Alpha OSF"
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# endif
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#endif
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/* === Convenience defines for ARM platforms === */
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#if defined(__arm)
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# define ARM_OS
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# if defined(forARM) && defined(__NEWTON_H)
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/* Using Newton C++ Tools ARMCpp compiler */
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# define NEWTON_OS
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "Newton"
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# endif
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# else
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# ifndef PLATFORM_NAME
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# define PLATFORM_NAME "ARM"
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# endif
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# endif
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#endif
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/*=============================================================================
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* Standard Library Includes
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*===========================================================================*/
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#include <ctype.h>
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#include <stdio.h>
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#include <setjmp.h> /* for longjmp on error exit */
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#include <stdlib.h>
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#include <stdarg.h> /* may need <varargs.h> for Unix V */
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#include <string.h>
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#include <assert.h>
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#ifdef NEEDS_MALLOC_H
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# include <malloc.h>
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#endif
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#ifdef SUPPORT_GETPWNAM
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# include <pwd.h>
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#endif
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#ifdef NEEDS_UNISTD_H
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# include <unistd.h> /* needed for unlink on some Unix systems */
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#endif
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/*=============================================================================
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* Case sensitive file systems
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*===========================================================================*/
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/* By default, use case-sensitive filename comparison. */
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#ifndef FILENAMES_CASE_SENSITIVE
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# define FILENAMES_CASE_SENSITIVE 1
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#endif
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/*=============================================================================
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* Last modified time preservation
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* Tidy preserves the last modified time for the files it cleans up.
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*
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* If your platform doesn't support <utime.h> and the utime() function, or
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* <sys/futime> and the futime() function then set PRESERVE_FILE_TIMES to 0.
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*
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* If your platform doesn't support <sys/utime.h> and the futime() function,
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* then set HAS_FUTIME to 0.
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*
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* If your platform supports <utime.h> and the utime() function requires the
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* file to be closed first, then set UTIME_NEEDS_CLOSED_FILE to 1.
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*===========================================================================*/
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/* Keep old PRESERVEFILETIMES define for compatibility */
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#ifdef PRESERVEFILETIMES
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# undef PRESERVE_FILE_TIMES
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# define PRESERVE_FILE_TIMES PRESERVEFILETIMES
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#endif
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#ifndef PRESERVE_FILE_TIMES
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# if defined(RISC_OS) || defined(OPENVMS_OS) || defined(OSF_OS)
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# define PRESERVE_FILE_TIMES 0
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# else
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# define PRESERVE_FILE_TIMES 1
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# endif
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#endif
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#if PRESERVE_FILE_TIMES
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# ifndef HAS_FUTIME
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# if defined(CYGWIN_OS) || defined(BE_OS) || defined(OS2_OS) || defined(HPUX_OS) || defined(SOLARIS_OS) || defined(LINUX_OS) || defined(BSD_BASED_OS) || defined(MAC_OS) || defined(__MSL__) || defined(IRIX_OS) || defined(AIX_OS) || defined(__BORLANDC__) || defined(__GLIBC__)
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# define HAS_FUTIME 0
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# else
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# define HAS_FUTIME 1
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# endif
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# endif
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# ifndef UTIME_NEEDS_CLOSED_FILE
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# if defined(SOLARIS_OS) || defined(BSD_BASED_OS) || defined(MAC_OS) || defined(__MSL__) || defined(LINUX_OS)
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# define UTIME_NEEDS_CLOSED_FILE 1
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# else
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# define UTIME_NEEDS_CLOSED_FILE 0
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# endif
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# endif
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# if defined(MAC_OS_X) || (!defined(MAC_OS_CLASSIC) && !defined(__MSL__))
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# include <sys/types.h>
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# include <sys/stat.h>
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# else
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# include <stat.h>
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# endif
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# if HAS_FUTIME
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# include <sys/utime.h>
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# else
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# include <utime.h>
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# endif
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/* MS Windows needs _ prefix for Unix file functions.
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Not required by Metrowerks Standard Library (MSL).
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Tidy uses following for preserving the last modified time.
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WINDOWS automatically set by Win16 compilers.
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_WIN32 automatically set by Win32 compilers.
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*/
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# if defined(_WIN32) && !defined(__MSL__) && !defined(__BORLANDC__)
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# define futime _futime
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# define fstat _fstat
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# define utimbuf _utimbuf /* Windows seems to want utimbuf */
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# define stat _stat
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# define utime _utime
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# define vsnprintf _vsnprintf
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# endif
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#endif
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/*=============================================================================
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* Windows file functions
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* Windows needs _ prefix for Unix file functions.
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* Not required by Metrowerks Standard Library (MSL).
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*
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* WINDOWS automatically set by Win16 compilers.
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* _WIN32 automatically set by Win32 compilers.
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*===========================================================================*/
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#if defined(_WIN32) && !defined(__MSL__) && !defined(__BORLANDC__)
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# if !(defined(__WATCOMC__) || defined(__MINGW32__))
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# define fileno _fileno
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# define setmode _setmode
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# endif
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# if defined(_MSC_VER)
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# define fileno _fileno
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#endif
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# define access _access
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# define strcasecmp _stricmp
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# ifndef va_copy
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# define va_copy(dest, src) (dest = src)
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# endif
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# if _MSC_VER > 1000
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# pragma warning( disable : 4189 ) /* local variable is initialized but not referenced */
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# pragma warning( disable : 4100 ) /* unreferenced formal parameter */
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# pragma warning( disable : 4706 ) /* assignment within conditional expression */
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# endif
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# if _MSC_VER > 1300
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# pragma warning( disable : 4996 ) /* disable depreciation warning */
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# endif
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#endif /* _WIN32 */
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#if defined(_WIN32)
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# if (defined(_USRDLL) || defined(_WINDLL) || defined(BUILD_SHARED_LIB)) && !defined(TIDY_EXPORT) && !defined(TIDY_STATIC)
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# ifdef BUILDING_SHARED_LIB
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# define TIDY_EXPORT __declspec( dllexport )
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# else
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# define TIDY_EXPORT __declspec( dllimport )
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# endif
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# else
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# define TIDY_EXPORT extern
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# endif
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# ifndef TIDY_CALL
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# ifdef _WIN64
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# define TIDY_CALL __fastcall
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# else
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# define TIDY_CALL __stdcall
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# endif
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# endif
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#endif /* _WIN32 */
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/*=============================================================================
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* Hack for gnu sys/types.h file which defines uint and ulong
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*===========================================================================*/
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#if defined(BE_OS) || defined(SOLARIS_OS) || defined(BSD_BASED_OS) || defined(OSF_OS) || defined(IRIX_OS) || defined(AIX_OS)
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# include <sys/types.h>
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#endif
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#if !defined(HPUX_OS) && !defined(CYGWIN_OS) && !defined(MAC_OS_X) && !defined(BE_OS) && !defined(SOLARIS_OS) && !defined(BSD_BASED_OS) && !defined(OSF_OS) && !defined(IRIX_OS) && !defined(AIX_OS) && !defined(LINUX_OS)
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# undef uint
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typedef unsigned int uint;
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#endif
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#if defined(HPUX_OS) || defined(CYGWIN_OS) || defined(MAC_OS) || defined(BSD_BASED_OS) || defined(_WIN32)
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# undef ulong
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typedef unsigned long ulong;
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|
#endif
|
|
|
|
|
|
/*=============================================================================
|
|
* Visibility support
|
|
* With GCC 4, __attribute__ ((visibility("default"))) can be used
|
|
* along compiling with tidylib with "-fvisibility=hidden". See
|
|
* http://gcc.gnu.org/wiki/Visibility and build/gmake/Makefile.
|
|
*===========================================================================*/
|
|
/*
|
|
#if defined(__GNUC__) && __GNUC__ >= 4
|
|
# define TIDY_EXPORT __attribute__ ((visibility("default")))
|
|
#endif
|
|
*/
|
|
|
|
|
|
/*=============================================================================
|
|
* Other definitions
|
|
*===========================================================================*/
|
|
|
|
#ifndef TIDY_EXPORT /* Define it away for most builds */
|
|
# define TIDY_EXPORT
|
|
#endif
|
|
|
|
#ifndef TIDY_STRUCT
|
|
# define TIDY_STRUCT
|
|
#endif
|
|
|
|
typedef unsigned char byte;
|
|
|
|
typedef uint tchar; /* single, full character */
|
|
typedef char tmbchar; /* single, possibly partial character */
|
|
#ifndef TMBSTR_DEFINED
|
|
typedef tmbchar* tmbstr; /* pointer to buffer of possibly partial chars */
|
|
typedef const tmbchar* ctmbstr; /* Ditto, but const */
|
|
# define NULLSTR (tmbstr)""
|
|
# define TMBSTR_DEFINED
|
|
#endif
|
|
|
|
#ifndef TIDY_CALL
|
|
# define TIDY_CALL
|
|
#endif
|
|
|
|
#if defined(__GNUC__) || defined(__INTEL_COMPILER)
|
|
# define ARG_UNUSED(x) x __attribute__((unused))
|
|
# define FUNC_UNUSED __attribute__((unused))
|
|
#else
|
|
# define ARG_UNUSED(x) x
|
|
# define FUNC_UNUSED
|
|
#endif
|
|
|
|
/* HAS_VSNPRINTF triggers the use of "vsnprintf", which is safe related to
|
|
buffer overflow. Therefore, we make it the default unless HAS_VSNPRINTF
|
|
has been defined. */
|
|
#ifndef HAS_VSNPRINTF
|
|
# define HAS_VSNPRINTF 1
|
|
#endif
|
|
|
|
#ifndef SUPPORT_POSIX_MAPPED_FILES
|
|
# define SUPPORT_POSIX_MAPPED_FILES 1
|
|
#endif
|
|
|
|
/* `bool` is a reserved word in some but not all C++ compilers depending on age.
|
|
age. Work around is to avoid bool by introducing a new enum called `Bool`.
|
|
*/
|
|
|
|
/* We could use the C99 definition where supported
|
|
typedef _Bool Bool;
|
|
#define no (_Bool)0
|
|
#define yes (_Bool)1
|
|
*/
|
|
typedef enum
|
|
{
|
|
no,
|
|
yes
|
|
} Bool;
|
|
|
|
/* for NULL pointers
|
|
#define null ((const void*)0)
|
|
extern void* null;
|
|
*/
|
|
|
|
#if defined(DMALLOC)
|
|
# include "dmalloc.h"
|
|
#endif
|
|
|
|
/* Opaque data structure.
|
|
* Cast to implementation type struct within lib.
|
|
* This will reduce inter-dependencies/conflicts w/ application code.
|
|
*/
|
|
#if 1
|
|
#define opaque_type( typenam )\
|
|
struct _##typenam { int _opaque; };\
|
|
typedef struct _##typenam const * typenam
|
|
#else
|
|
#define opaque_type(typenam) typedef const void* typenam
|
|
#endif
|
|
|
|
/* Opaque data structure used to pass back
|
|
** and forth to keep current position in a
|
|
** list or other collection.
|
|
*/
|
|
opaque_type( TidyIterator );
|
|
|
|
#ifdef __cplusplus
|
|
} /* extern "C" */
|
|
#endif
|
|
|
|
|
|
/*=============================================================================
|
|
* Debugging
|
|
* When building and not defining the NDEBUG macro, Tidy will output
|
|
* extensive debug information. In addition to this macro, you can supply
|
|
* build flags for additional diagnostic information:
|
|
* - _CRTDBG_MAP_ALLOC (_MSC_VER only)
|
|
* - DEBUG_ALLOCATION
|
|
* - DEBUG_MEMORY
|
|
*===========================================================================*/
|
|
|
|
#if !defined(NDEBUG)
|
|
# include "sprtf.h"
|
|
#endif
|
|
|
|
#ifndef SPRTF
|
|
# define SPRTF printf
|
|
#endif
|
|
|
|
|
|
|
|
#endif /* __TIDY_PLATFORM_H__ */
|
|
|
|
|
|
/*
|
|
* local variables:
|
|
* mode: c
|
|
* indent-tabs-mode: nil
|
|
* c-basic-offset: 4
|
|
* eval: (c-set-offset 'substatement-open 0)
|
|
* end:
|
|
*/
|