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SDL/build-scripts/rename_macros.py

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#!/usr/bin/env python3
#
# This script renames SDL macros in the specified paths
import argparse
import pathlib
import re
class TextReplacer:
def __init__(self, macros, repl_format):
if isinstance(macros, dict):
macros_keys = macros.keys()
else:
macros_keys = macros
self.macros = macros
self.re_macros = re.compile(r"\W(" + "|".join(macros_keys) + r")(?:\W|$)")
self.repl_format = repl_format
def apply(self, contents):
def cb(m):
macro = m.group(1)
original = m.group(0)
match_start, _ = m.span(0)
platform_start, platform_end = m.span(1)
if isinstance(self.macros, dict):
repl_args = (macro, self.macros[macro])
else:
repl_args = macro,
new_text = self.repl_format.format(*repl_args)
r = original[:(platform_start-match_start)] + new_text + original[platform_end-match_start:]
return r
contents, _ = self.re_macros.subn(cb, contents)
return contents
class MacrosCheck:
def __init__(self):
self.renamed_platform_macros = TextReplacer(RENAMED_MACROS, "{1}")
self.deprecated_platform_macros = TextReplacer(DEPRECATED_PLATFORM_MACROS, "{0} /* {0} has been removed in SDL3 */")
def run(self, contents):
contents = self.renamed_platform_macros.apply(contents)
contents = self.deprecated_platform_macros.apply(contents)
return contents
def apply_checks(paths):
checks = (
MacrosCheck(),
)
for entry in paths:
path = pathlib.Path(entry)
if not path.exists():
print("{} does not exist, skipping".format(entry))
continue
apply_checks_in_path(path, checks)
def apply_checks_in_file(file, checks):
try:
with file.open("r", encoding="UTF-8", newline="") as rfp:
original = rfp.read()
contents = original
for check in checks:
contents = check.run(contents)
if contents != original:
with file.open("w", encoding="UTF-8", newline="") as wfp:
wfp.write(contents)
except UnicodeDecodeError:
print("%s is not text, skipping" % file)
except Exception as err:
print("%s" % err)
def apply_checks_in_dir(path, checks):
for entry in path.glob("*"):
if entry.is_dir():
apply_checks_in_dir(entry, checks)
else:
print("Processing %s" % entry)
apply_checks_in_file(entry, checks)
def apply_checks_in_path(path, checks):
if path.is_dir():
apply_checks_in_dir(path, checks)
else:
apply_checks_in_file(path, checks)
def main():
parser = argparse.ArgumentParser(fromfile_prefix_chars='@', description="Rename macros for SDL3")
parser.add_argument("args", nargs="*", help="Input source files")
args = parser.parse_args()
try:
apply_checks(args.args)
except Exception as e:
print(e)
return 1
RENAMED_MACROS = {
"__AIX__": "SDL_PLATFORM_AIX",
"__HAIKU__": "SDL_PLATFORM_HAIKU",
"__BSDI__": "SDL_PLATFORM_BSDI",
"__FREEBSD__": "SDL_PLATFORM_FREEBSD",
"__HPUX__": "SDL_PLATFORM_HPUX",
"__IRIX__": "SDL_PLATFORM_IRIX",
"__LINUX__": "SDL_PLATFORM_LINUX",
"__OS2__": "SDL_PLATFORM_OS2",
# "__ANDROID__": "SDL_PLATFORM_ANDROID,
"__NGAGE__": "SDL_PLATFORM_NGAGE",
"__APPLE__": "SDL_PLATFORM_APPLE",
"__TVOS__": "SDL_PLATFORM_TVOS",
"__IPHONEOS__": "SDL_PLATFORM_IOS",
"__MACOSX__": "SDL_PLATFORM_MACOS",
"__NETBSD__": "SDL_PLATFORM_NETBSD",
"__OPENBSD__": "SDL_PLATFORM_OPENBSD",
"__OSF__": "SDL_PLATFORM_OSF",
"__QNXNTO__": "SDL_PLATFORM_QNXNTO",
"__RISCOS__": "SDL_PLATFORM_RISCOS",
"__SOLARIS__": "SDL_PLATFORM_SOLARIS",
"__PSP__": "SDL_PLATFORM_PSP",
"__PS2__": "SDL_PLATFORM_PS2",
"__VITA__": "SDL_PLATFORM_VITA",
"__3DS__": "SDL_PLATFORM_3DS",
# "__unix__": "SDL_PLATFORM_UNIX,
"__XBOXSERIES__": "SDL_PLATFORM_XBOXSERIES",
"__XBOXONE__": "SDL_PLATFORM_XBOXONE",
"__WINDOWS__": "SDL_PLATFORM_WINDOWS",
"__WIN32__": "SDL_PLATFORM_WIN32",
# "__CYGWIN_": "SDL_PLATFORM_CYGWIN",
"__WINGDK__": "SDL_PLATFORM_WINGDK",
"__GDK__": "SDL_PLATFORM_GDK",
# "__EMSCRIPTEN__": "SDL_PLATFORM_EMSCRIPTEN",
}
DEPRECATED_PLATFORM_MACROS = {
"__DREAMCAST__",
"__NACL__",
"__PNACL__",
"__WINDOWS__",
"__WINRT__",
"SDL_ALTIVEC_BLITTERS",
"SDL_ARM_NEON_BLITTERS",
"SDL_ARM_SIMD_BLITTERS",
"SDL_ATOMIC_DISABLED",
"SDL_AUDIO_DISABLED",
"SDL_AUDIO_DRIVER_AAUDIO",
"SDL_AUDIO_DRIVER_ALSA",
"SDL_AUDIO_DRIVER_ALSA_DYNAMIC",
"SDL_AUDIO_DRIVER_ANDROID",
"SDL_AUDIO_DRIVER_ARTS",
"SDL_AUDIO_DRIVER_ARTS_DYNAMIC",
"SDL_AUDIO_DRIVER_COREAUDIO",
"SDL_AUDIO_DRIVER_DISK",
"SDL_AUDIO_DRIVER_DSOUND",
"SDL_AUDIO_DRIVER_DUMMY",
"SDL_AUDIO_DRIVER_EMSCRIPTEN",
"SDL_AUDIO_DRIVER_ESD",
"SDL_AUDIO_DRIVER_ESD_DYNAMIC",
"SDL_AUDIO_DRIVER_FUSIONSOUND",
"SDL_AUDIO_DRIVER_FUSIONSOUND_DYNAMIC",
"SDL_AUDIO_DRIVER_HAIKU",
"SDL_AUDIO_DRIVER_JACK",
"SDL_AUDIO_DRIVER_JACK_DYNAMIC",
"SDL_AUDIO_DRIVER_N3DS",
"SDL_AUDIO_DRIVER_NAS",
"SDL_AUDIO_DRIVER_NAS_DYNAMIC",
"SDL_AUDIO_DRIVER_NETBSD",
"SDL_AUDIO_DRIVER_OPENSLES",
"SDL_AUDIO_DRIVER_OS2",
"SDL_AUDIO_DRIVER_OSS",
"SDL_AUDIO_DRIVER_PAUDIO",
"SDL_AUDIO_DRIVER_PIPEWIRE",
"SDL_AUDIO_DRIVER_PIPEWIRE_DYNAMIC",
"SDL_AUDIO_DRIVER_PS2",
"SDL_AUDIO_DRIVER_PSP",
"SDL_AUDIO_DRIVER_PULSEAUDIO",
"SDL_AUDIO_DRIVER_PULSEAUDIO_DYNAMIC",
"SDL_AUDIO_DRIVER_QSA",
"SDL_AUDIO_DRIVER_SNDIO",
"SDL_AUDIO_DRIVER_SNDIO_DYNAMIC",
"SDL_AUDIO_DRIVER_SUNAUDIO",
"SDL_AUDIO_DRIVER_VITA",
"SDL_AUDIO_DRIVER_WASAPI",
"SDL_AUDIO_DRIVER_WINMM",
"SDL_CPUINFO_DISABLED",
"SDL_DEFAULT_ASSERT_LEVEL",
"SDL_EVENTS_DISABLED",
"SDL_FILESYSTEM_ANDROID",
"SDL_FILESYSTEM_COCOA",
"SDL_FILESYSTEM_DISABLED",
"SDL_FILESYSTEM_DUMMY",
"SDL_FILESYSTEM_EMSCRIPTEN",
"SDL_FILESYSTEM_HAIKU",
"SDL_FILESYSTEM_N3DS",
"SDL_FILESYSTEM_OS2",
"SDL_FILESYSTEM_PS2",
"SDL_FILESYSTEM_PSP",
"SDL_FILESYSTEM_RISCOS",
"SDL_FILESYSTEM_UNIX",
"SDL_FILESYSTEM_VITA",
"SDL_FILESYSTEM_WINDOWS",
"SDL_FILE_DISABLED",
"SDL_HAPTIC_ANDROID",
"SDL_HAPTIC_DINPUT",
"SDL_HAPTIC_DISABLED",
"SDL_HAPTIC_DUMMY",
"SDL_HAPTIC_IOKIT",
"SDL_HAPTIC_LINUX",
"SDL_HAPTIC_XINPUT",
"SDL_HAVE_LIBDECOR_GET_MIN_MAX",
"SDL_HAVE_MACHINE_JOYSTICK_H",
"SDL_HIDAPI_DISABLED",
"SDL_INPUT_FBSDKBIO",
"SDL_INPUT_LINUXEV",
"SDL_INPUT_LINUXKD",
"SDL_INPUT_WSCONS",
"SDL_IPHONE_KEYBOARD",
"SDL_IPHONE_LAUNCHSCREEN",
"SDL_JOYSTICK_ANDROID",
"SDL_JOYSTICK_DINPUT",
"SDL_JOYSTICK_DISABLED",
"SDL_JOYSTICK_DUMMY",
"SDL_JOYSTICK_EMSCRIPTEN",
"SDL_JOYSTICK_HAIKU",
"SDL_JOYSTICK_HIDAPI",
"SDL_JOYSTICK_IOKIT",
"SDL_JOYSTICK_LINUX",
"SDL_JOYSTICK_MFI",
"SDL_JOYSTICK_N3DS",
"SDL_JOYSTICK_OS2",
"SDL_JOYSTICK_PS2",
"SDL_JOYSTICK_PSP",
"SDL_JOYSTICK_RAWINPUT",
"SDL_JOYSTICK_USBHID",
"SDL_JOYSTICK_VIRTUAL",
"SDL_JOYSTICK_VITA",
"SDL_JOYSTICK_WGI",
"SDL_JOYSTICK_XINPUT",
"SDL_LIBSAMPLERATE_DYNAMIC",
"SDL_LIBUSB_DYNAMIC",
"SDL_LOADSO_DISABLED",
"SDL_LOADSO_DLOPEN",
"SDL_LOADSO_DUMMY",
"SDL_LOADSO_LDG",
"SDL_LOADSO_OS2",
"SDL_LOADSO_WINDOWS",
"SDL_LOCALE_DISABLED",
"SDL_LOCALE_DUMMY",
"SDL_MISC_DISABLED",
"SDL_MISC_DUMMY",
"SDL_POWER_ANDROID",
"SDL_POWER_DISABLED",
"SDL_POWER_EMSCRIPTEN",
"SDL_POWER_HAIKU",
"SDL_POWER_HARDWIRED",
"SDL_POWER_LINUX",
"SDL_POWER_MACOSX",
"SDL_POWER_N3DS",
"SDL_POWER_PSP",
"SDL_POWER_UIKIT",
"SDL_POWER_VITA",
"SDL_POWER_WINDOWS",
"SDL_POWER_WINRT",
"SDL_RENDER_DISABLED",
"SDL_SENSOR_ANDROID",
"SDL_SENSOR_COREMOTION",
"SDL_SENSOR_DISABLED",
"SDL_SENSOR_DUMMY",
"SDL_SENSOR_N3DS",
"SDL_SENSOR_VITA",
"SDL_SENSOR_WINDOWS",
"SDL_THREADS_DISABLED",
"SDL_THREAD_GENERIC_COND_SUFFIX",
"SDL_THREAD_N3DS",
"SDL_THREAD_OS2",
"SDL_THREAD_PS2",
"SDL_THREAD_PSP",
"SDL_THREAD_PTHREAD",
"SDL_THREAD_PTHREAD_RECURSIVE_MUTEX",
"SDL_THREAD_PTHREAD_RECURSIVE_MUTEX_NP",
"SDL_THREAD_VITA",
"SDL_THREAD_WINDOWS",
"SDL_TIMERS_DISABLED",
"SDL_TIMER_DUMMY",
"SDL_TIMER_HAIKU",
"SDL_TIMER_N3DS",
"SDL_TIMER_OS2",
"SDL_TIMER_PS2",
"SDL_TIMER_PSP",
"SDL_TIMER_UNIX",
"SDL_TIMER_VITA",
"SDL_TIMER_WINDOWS",
"SDL_UDEV_DYNAMIC",
"SDL_USE_IME",
"SDL_USE_LIBICONV",
"SDL_VIDEO_DISABLED",
"SDL_VIDEO_DRIVER_ANDROID",
"SDL_VIDEO_DRIVER_COCOA",
"SDL_VIDEO_DRIVER_DIRECTFB",
"SDL_VIDEO_DRIVER_DIRECTFB_DYNAMIC",
"SDL_VIDEO_DRIVER_DUMMY",
"SDL_VIDEO_DRIVER_EMSCRIPTEN",
"SDL_VIDEO_DRIVER_HAIKU",
"SDL_VIDEO_DRIVER_KMSDRM",
"SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC",
"SDL_VIDEO_DRIVER_KMSDRM_DYNAMIC_GBM",
"SDL_VIDEO_DRIVER_N3DS",
"SDL_VIDEO_DRIVER_OFFSCREEN",
"SDL_VIDEO_DRIVER_OS2",
"SDL_VIDEO_DRIVER_PS2",
"SDL_VIDEO_DRIVER_PSP",
"SDL_VIDEO_DRIVER_QNX",
"SDL_VIDEO_DRIVER_RISCOS",
"SDL_VIDEO_DRIVER_RPI",
"SDL_VIDEO_DRIVER_UIKIT",
"SDL_VIDEO_DRIVER_VITA",
"SDL_VIDEO_DRIVER_VIVANTE",
"SDL_VIDEO_DRIVER_VIVANTE_VDK",
"SDL_VIDEO_DRIVER_WAYLAND",
"SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC",
"SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_CURSOR",
"SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_EGL",
"SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_LIBDECOR",
"SDL_VIDEO_DRIVER_WAYLAND_DYNAMIC_XKBCOMMON",
"SDL_VIDEO_DRIVER_WAYLAND_QT_TOUCH",
"SDL_VIDEO_DRIVER_WINDOWS",
"SDL_VIDEO_DRIVER_WINRT",
"SDL_VIDEO_DRIVER_X11",
"SDL_VIDEO_DRIVER_X11_DYNAMIC",
"SDL_VIDEO_DRIVER_X11_DYNAMIC_XCURSOR",
"SDL_VIDEO_DRIVER_X11_DYNAMIC_XEXT",
"SDL_VIDEO_DRIVER_X11_DYNAMIC_XFIXES",
"SDL_VIDEO_DRIVER_X11_DYNAMIC_XINPUT2",
"SDL_VIDEO_DRIVER_X11_DYNAMIC_XRANDR",
"SDL_VIDEO_DRIVER_X11_DYNAMIC_XSS",
"SDL_VIDEO_DRIVER_X11_HAS_XKBKEYCODETOKEYSYM",
"SDL_VIDEO_DRIVER_X11_SUPPORTS_GENERIC_EVENTS",
"SDL_VIDEO_DRIVER_X11_XCURSOR",
"SDL_VIDEO_DRIVER_X11_XDBE",
"SDL_VIDEO_DRIVER_X11_XFIXES",
"SDL_VIDEO_DRIVER_X11_XINPUT2",
"SDL_VIDEO_DRIVER_X11_XINPUT2_SUPPORTS_MULTITOUCH",
"SDL_VIDEO_DRIVER_X11_XRANDR",
"SDL_VIDEO_DRIVER_X11_XSCRNSAVER",
"SDL_VIDEO_DRIVER_X11_XSHAPE",
"SDL_VIDEO_METAL",
"SDL_VIDEO_OPENGL",
"SDL_VIDEO_OPENGL_BGL",
"SDL_VIDEO_OPENGL_CGL",
"SDL_VIDEO_OPENGL_EGL",
"SDL_VIDEO_OPENGL_ES",
"SDL_VIDEO_OPENGL_ES2",
"SDL_VIDEO_OPENGL_GLX",
"SDL_VIDEO_OPENGL_OSMESA",
"SDL_VIDEO_OPENGL_OSMESA_DYNAMIC",
"SDL_VIDEO_OPENGL_WGL",
"SDL_VIDEO_RENDER_D3D",
"SDL_VIDEO_RENDER_D3D11",
"SDL_VIDEO_RENDER_D3D12",
"SDL_VIDEO_RENDER_DIRECTFB",
"SDL_VIDEO_RENDER_METAL",
"SDL_VIDEO_RENDER_OGL",
"SDL_VIDEO_RENDER_OGL_ES",
"SDL_VIDEO_RENDER_OGL_ES2",
"SDL_VIDEO_RENDER_PS2",
"SDL_VIDEO_RENDER_PSP",
"SDL_VIDEO_RENDER_VITA_GXM",
"SDL_VIDEO_VITA_PIB",
"SDL_VIDEO_VITA_PVR",
"SDL_VIDEO_VITA_PVR_OGL",
"SDL_VIDEO_VULKAN",
}
if __name__ == "__main__":
raise SystemExit(main())
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