コード例 #1
0
void praat_reportSystemProperties () {
	#define xstr(s) str(s)
	#define str(s) #s
	MelderInfo_open ();
	MelderInfo_writeLine (U"System properties of this edition of Praat on this computer:\n");
	#ifdef _WIN32
		MelderInfo_writeLine (U"_WIN32 is \"" xstr (_WIN32) "\".");
	#endif
	#ifdef WINVER
		MelderInfo_writeLine (U"WINVER is \"" xstr (WINVER) "\".");
	#endif
	#ifdef _WIN32_WINNT
		MelderInfo_writeLine (U"_WIN32_WINNT is \"" xstr (_WIN32_WINNT) "\".");
	#endif
	#ifdef _WIN32_IE
		MelderInfo_writeLine (U"_WIN32_IE is \"" xstr (_WIN32_IE) "\".");
	#endif
	#ifdef UNICODE
		MelderInfo_writeLine (U"UNICODE is \"" xstr (UNICODE) "\".");
	#endif
	#ifdef _FILE_OFFSET_BITS
		MelderInfo_writeLine (U"_FILE_OFFSET_BITS is \"" xstr (_FILE_OFFSET_BITS) "\".");
	#endif
	#ifdef macintosh
		MelderInfo_writeLine (U"macintosh is \"" xstr (macintosh) "\".");
	#endif
	#ifdef linux
		MelderInfo_writeLine (U"linux is \"" xstr (linux) "\".");
	#endif
	MelderInfo_close ();
}
コード例 #2
0
void praat_reportGraphicalProperties () {
	MelderInfo_open ();
	MelderInfo_writeLine (U"Graphical properties of this edition of Praat on this computer:\n");
	double x, y, width, height;
	Gui_getWindowPositioningBounds (& x, & y, & width, & height);
	MelderInfo_writeLine (U"Window positioning area: x = ", x, U", y = ", y,
		U", width = ", width, U", height = ", height);
	#if defined (macintosh)
		CGDirectDisplayID screen = CGMainDisplayID ();
		CGSize screenSize_mm = CGDisplayScreenSize (screen);
		double diagonal_mm = sqrt (screenSize_mm. width * screenSize_mm. width + screenSize_mm. height * screenSize_mm. height);
		double diagonal_inch = diagonal_mm / 25.4;
		MelderInfo_writeLine (U"\nScreen size: ", screenSize_mm. width, U" x ", screenSize_mm. height,
			U" mm (diagonal ", Melder_fixed (diagonal_mm, 1), U" mm = ", Melder_fixed (diagonal_inch, 1), U" inch)");
		size_t screenWidth_pixels = CGDisplayPixelsWide (screen);
		size_t screenHeight_pixels = CGDisplayPixelsHigh (screen);
		MelderInfo_writeLine (U"Screen \"resolution\": ", screenWidth_pixels, U" x ", screenHeight_pixels, U" pixels");
		double resolution = 25.4 * screenWidth_pixels / screenSize_mm. width;
		MelderInfo_writeLine (U"Screen resolution: ", Melder_fixed (resolution, 1), U" pixels/inch");
	#elif defined (_WIN32)
		/*for (int i = 0; i <= 88; i ++)
			MelderInfo_writeLine (U"System metric ", i, U": ", GetSystemMetrics (i));*/
	#endif
	MelderInfo_close ();
}
コード例 #3
0
ファイル: Praat_tests.cpp プロジェクト: alekstorm/tala
int Praat_tests (int itest, wchar_t *arg1, wchar_t *arg2, wchar_t *arg3, wchar_t *arg4) {
	long i, n = wcstol (arg1, NULL, 10);
	double x;
	(void) arg1;
	(void) arg2;
	(void) arg3;
	(void) arg4;
	Melder_clearInfo ();
	Melder_stopwatch ();
	switch (itest) {
		case kPraatTests_CHECK_RANDOM_1009_2009: {
			NUMrandomRestart (310952);
			for (i = 1; i <= 1009 * 2009 - 100 + 1; i ++)
				x = NUMrandomFraction ();
			MelderInfo_writeLine1 (Melder_double (x));
		} break;
		case kPraatTests_TIME_RANDOM_FRACTION: {
			for (i = 1; i <= n; i ++)
				(void) NUMrandomFraction ();
		} break;
		case kPraatTests_TIME_SORT: {
			long m = wcstol (arg2, NULL, 10);
			long *array = NUMlvector (1, m);
			for (i = 1; i <= m; i ++)
				array [i] = NUMrandomInteger (1, 100);
			Melder_stopwatch ();
			for (i = 1; i <= n; i ++)
				NUMsort_l (m, array);
			NUMlvector_free (array, 1);
		} break;
	}
	MelderInfo_writeLine2 (Melder_single (Melder_stopwatch () / n * 1e9), L" nanoseconds");
	MelderInfo_close ();
	return 1;
}
コード例 #4
0
void Pitch_difference (Pitch me, Pitch thee) {
	long nuvtov = 0, nvtouv = 0, ndfdown = 0, ndfup = 0;
	if (my nx != thy nx || my dx != thy dx || my x1 != thy x1) {
		Melder_flushError ("Pitch_difference: these Pitches are not aligned.");
		return;
	}
	for (long i = 1; i <= my nx; i ++) {
		double myf = my frame [i]. candidate [1]. frequency, thyf = thy frame [i]. candidate [1]. frequency;
		int myUnvoiced = myf == 0 || myf > my ceiling;
		int thyUnvoiced = thyf == 0 || thyf > thy ceiling;
		double t = Sampled_indexToX (me, i);
		if (myUnvoiced && ! thyUnvoiced) {
			Melder_casual ("Frame %ld time %f: unvoiced to voiced.", i, t);
			nuvtov ++;
		} else if (! myUnvoiced && thyUnvoiced) {
			Melder_casual ("Frame %ld time %f: voiced to unvoiced.", i, t);
			nvtouv ++;
		} else if (! myUnvoiced && ! thyUnvoiced) {
			if (myf > thyf) {
				//Melder_casual ("Frame %ld time %f: downward frequency jump from %.5g Hz to %.5g Hz.", i, t, myf, thyf);
				ndfdown ++;
			} else if (myf < thyf) {
				//Melder_casual ("Frame %ld time %f: upward frequency jump from %.5g Hz to %.5g Hz.", i, t, myf, thyf);
				ndfup ++;
			}
		}
	}
	MelderInfo_open ();
	MelderInfo_writeLine (L"Difference between two Pitches:");
	MelderInfo_writeLine (L"Unvoiced to voiced: ", Melder_integer (nuvtov), L" frames.");
	MelderInfo_writeLine (L"Voiced to unvoiced: ", Melder_integer (nvtouv), L" frames.");
	MelderInfo_writeLine (L"Downward frequency jump: ", Melder_integer (ndfdown), L" frames.");
	MelderInfo_writeLine (L"Upward frequency jump: ", Melder_integer (ndfup), L" frames.");
	MelderInfo_close ();
}
コード例 #5
0
ファイル: praat_library.cpp プロジェクト: PaulBoersma/praat
void praat_library_createC (bool isInHeaderFile, bool includeCreateAPI, bool includeReadAPI, bool includeSaveAPI,
	bool includeQueryAPI, bool includeModifyAPI, bool includeToAPI,
	bool includeRecordAPI, bool includePlayAPI,
	bool includeDrawAPI, bool includeHelpAPI, bool includeWindowAPI,
	bool /* includeDemoAPI */)
{
	MelderInfo_open ();
	MelderInfo_writeLine (U"/* praatlib.h");
	MelderInfo_writeLine (U" *");
	MelderInfo_writeLine (U" * Copyright (C) 2016 Paul Boersma");
	MelderInfo_writeLine (U" *");
	MelderInfo_writeLine (U" * This code is free software; you can redistribute it and/or modify");
	MelderInfo_writeLine (U" * it under the terms of the GNU General Public License as published by");
	MelderInfo_writeLine (U" * the Free Software Foundation; either version 3 of the License, or (at");
	MelderInfo_writeLine (U" * your option) any later version.");
	MelderInfo_writeLine (U" *");
	MelderInfo_writeLine (U" * This code is distributed in the hope that it will be useful, but");
	MelderInfo_writeLine (U" * WITHOUT ANY WARRANTY; without even the implied warranty of");
	MelderInfo_writeLine (U" * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.");
	MelderInfo_writeLine (U" * See the GNU General Public License for more details.");
	MelderInfo_writeLine (U" *");
	MelderInfo_writeLine (U" * You should have received a copy of the GNU General Public License");
	MelderInfo_writeLine (U" * along with this work. If not, see <http://www.gnu.org/licenses/>.");
	MelderInfo_writeLine (U" */");

	praat_menuCommands_writeC (true, includeCreateAPI, includeReadAPI,
		includeRecordAPI, includePlayAPI, includeDrawAPI, includeHelpAPI, includeWindowAPI);
	//praat_actions_writeAsCHeader (includeSaveAPI,
	//	includeQueryAPI, includeModifyAPI, includeToAPI,
	//	includePlayAPI, includeDrawAPI, includeHelpAPI, includeWindowAPI);
	MelderInfo_close ();
}
コード例 #6
0
ファイル: Thing.cpp プロジェクト: alekstorm/tala
void Thing_infoWithId (I, unsigned long id) {
	iam (Thing);
	Melder_clearInfo ();
	MelderInfo_open ();
	if (id != 0) MelderInfo_writeLine2 (L"Object id: ", Melder_integer (id));
	our info (me);   /* This calls a set of MelderInfo_writeXXX. */
	MelderInfo_close ();
}
コード例 #7
0
ファイル: Thing.cpp プロジェクト: jjatria/praat
void Thing_infoWithIdAndFile (Thing me, unsigned long id, MelderFile file) {
	//Melder_assert (me);
	Melder_clearInfo ();
	MelderInfo_open ();
	if (id != 0) MelderInfo_writeLine (U"Object id: ", id);
	if (! MelderFile_isNull (file)) MelderInfo_writeLine (U"Associated file: ", Melder_fileToPath (file));
	my v_info ();
	MelderInfo_close ();
}
コード例 #8
0
ファイル: Thing.cpp プロジェクト: jjatria/praat
long Thing_listReadableClasses () {
	Melder_clearInfo ();
	MelderInfo_open ();
	for (long iclass = 1; iclass <= theNumberOfReadableClasses; iclass ++) {
		ClassInfo klas = theReadableClasses [iclass];
		MelderInfo_writeLine (klas -> sequentialUniqueIdOfReadableClass, U"\t", klas -> className);
	}
	MelderInfo_close ();
	return theNumberOfReadableClasses;
}
コード例 #9
0
void praat_reportTextProperties () {
	MelderInfo_open ();
	MelderInfo_writeLine (U"Text properties of this edition of Praat on this computer:\n");
	MelderInfo_writeLine (U"Locale: ", Melder_peek8to32 (setlocale (LC_ALL, nullptr)));
	MelderInfo_writeLine (U"A \"char\" is ",                                      8, U" bits.");
	MelderInfo_writeLine (U"A \"char16_t\" is ",           sizeof (char16_t)    * 8, U" bits.");
	MelderInfo_writeLine (U"A \"wchar_t\" is ",            sizeof (wchar_t)     * 8, U" bits.");
	MelderInfo_writeLine (U"A \"char32_t\" is ",           sizeof (char32_t)    * 8, U" bits.");
	MelderInfo_close ();
}
コード例 #10
0
ファイル: Thing.cpp プロジェクト: alekstorm/tala
long Thing_listReadableClasses (void) {
	Melder_clearInfo ();
	MelderInfo_open ();
	for (long iclass = 1; iclass <= numberOfReadableClasses; iclass ++) {
		Thing_Table klas = (structThing_Table*)readableClasses [iclass];
		MelderInfo_writeLine3 (Melder_integer (klas -> sequentialUniqueIdOfReadableClass), L"\t", klas -> _className);
	}
	MelderInfo_close ();
	return numberOfReadableClasses;
}
コード例 #11
0
void praat_reportIntegerProperties () {
	MelderInfo_open ();
	MelderInfo_writeLine (U"Integer properties of this edition of Praat on this computer:\n");
	MelderInfo_writeLine (U"A \"short integer\" is ",      sizeof (short)       * 8, U" bits.");
	MelderInfo_writeLine (U"An \"integer\" is ",           sizeof (int)         * 8, U" bits.");
	MelderInfo_writeLine (U"A \"long integer\" is ",       sizeof (long)        * 8, U" bits.");
	MelderInfo_writeLine (U"A \"long long integer\" is ",  sizeof (long long)   * 8, U" bits.");
	MelderInfo_writeLine (U"A pointer is ",                sizeof (void *)      * 8, U" bits.");
	MelderInfo_writeLine (U"A memory object size is ",     sizeof (size_t)      * 8, U" bits.");
	MelderInfo_writeLine (U"A file offset is ",            sizeof (off_t)       * 8, U" bits.");
	MelderInfo_close ();
}
コード例 #12
0
ファイル: Picture.cpp プロジェクト: DsRQuicke/praat
static HENHMETAFILE copyToMetafile (Picture me) {
	RECT rect;
	HDC dc;
	PRINTDLG defaultPrinter;
	int resolution;
	memset (& defaultPrinter, 0, sizeof (PRINTDLG));
	defaultPrinter. lStructSize = sizeof (PRINTDLG);
	defaultPrinter. Flags = PD_RETURNDEFAULT | PD_RETURNDC;
	PrintDlg (& defaultPrinter);
	SetRect (& rect, my selx1 * 2540, (12 - my sely2) * 2540, my selx2 * 2540, (12 - my sely1) * 2540);
	dc = CreateEnhMetaFile (defaultPrinter. hDC, nullptr, & rect, L"Praat\0");
	if (! dc) Melder_throw (U"Cannot create Windows metafile.");
	resolution = GetDeviceCaps (dc, LOGPIXELSX);   // Virtual PC: 360; Parallels Desktop: 600
	//Melder_fatal (U"resolution ", resolution);
	if (Melder_debug == 6) {
		DEVMODE *devMode = * (DEVMODE **) defaultPrinter. hDevMode;
		MelderInfo_open ();
		MelderInfo_writeLine (U"DEVICE CAPS:");
		MelderInfo_writeLine (U"aspect x ", GetDeviceCaps (dc, ASPECTX),
			U" y ", GetDeviceCaps (dc, ASPECTY));
		MelderInfo_writeLine (U"res(pixels) hor ", GetDeviceCaps (dc, HORZRES),
			U" vert ", GetDeviceCaps (dc, VERTRES));
		MelderInfo_writeLine (U"size(mm) hor ", GetDeviceCaps (dc, HORZSIZE),
			U" vert ", GetDeviceCaps (dc, VERTSIZE));
		MelderInfo_writeLine (U"pixels/inch hor ", GetDeviceCaps (dc, LOGPIXELSX),
			U" vert ", GetDeviceCaps (dc, LOGPIXELSY));
		MelderInfo_writeLine (U"physicalOffset(pixels) hor ", GetDeviceCaps (dc, PHYSICALOFFSETX),
			U" vert ", GetDeviceCaps (dc, PHYSICALOFFSETY));
		MelderInfo_writeLine (U"PRINTER:");
		MelderInfo_writeLine (U"dmFields ", devMode -> dmFields);
		if (devMode -> dmFields & DM_YRESOLUTION)
			MelderInfo_writeLine (U"y resolution ", devMode -> dmYResolution);
		if (devMode -> dmFields & DM_PRINTQUALITY)
			MelderInfo_writeLine (U"print quality ", devMode -> dmPrintQuality);
		if (devMode -> dmFields & DM_PAPERWIDTH)
			MelderInfo_writeLine (U"paper width ", devMode -> dmPaperWidth);
		if (devMode -> dmFields & DM_PAPERLENGTH)
			MelderInfo_writeLine (U"paper length ", devMode -> dmPaperLength);
		if (devMode -> dmFields & DM_PAPERSIZE)
			MelderInfo_writeLine (U"paper size ", devMode -> dmPaperSize);
		if (devMode -> dmFields & DM_ORIENTATION)
			MelderInfo_writeLine (U"orientation ", devMode -> dmOrientation);
		MelderInfo_close ();
	}
	autoGraphics pictGraphics = Graphics_create_screen ((void *) dc, nullptr, resolution);
	Graphics_setWsViewport (pictGraphics.peek(), 0, WIN_WIDTH * resolution, 0, WIN_HEIGHT * resolution);
	Graphics_setWsWindow (pictGraphics.peek(), 0.0, WIN_WIDTH, 12.0 - WIN_HEIGHT, 12.0);
	Graphics_play (my graphics.get(), pictGraphics.peek());
	HENHMETAFILE metafile = CloseEnhMetaFile (dc);
	return metafile;
}
コード例 #13
0
void praat_reportMemoryUse () {
	MelderInfo_open ();
	MelderInfo_writeLine (U"Memory use by Praat:\n");
	MelderInfo_writeLine (U"Currently in use:\n"
		U"   Strings: ", MelderString_allocationCount () - MelderString_deallocationCount ());
	MelderInfo_writeLine (U"   Arrays: ", NUM_getTotalNumberOfArrays ());
	MelderInfo_writeLine (U"   Things: ", Thing_getTotalNumberOfThings (),
		U" (objects in list: ", theCurrentPraatObjects -> n, U")");
	long numberOfMotifWidgets =
	#if motif
		Gui_getNumberOfMotifWidgets ();
		MelderInfo_writeLine (U"   Motif widgets: ", numberOfMotifWidgets);
	#else
		0;
	#endif
	MelderInfo_writeLine (U"   Other: ",
		Melder_allocationCount () - Melder_deallocationCount ()
		- Thing_getTotalNumberOfThings () - NUM_getTotalNumberOfArrays ()
		- (MelderString_allocationCount () - MelderString_deallocationCount ())
		- numberOfMotifWidgets);
	MelderInfo_writeLine (
		U"\nMemory history of this session:\n"
		U"   Total created: ", Melder_bigInteger (Melder_allocationCount ()), U" (", Melder_bigInteger (Melder_allocationSize ()), U" bytes)");
	MelderInfo_writeLine (U"   Total deleted: ", Melder_bigInteger (Melder_deallocationCount ()));
	MelderInfo_writeLine (U"   Reallocations: ", Melder_bigInteger (Melder_movingReallocationsCount ()), U" moving, ",
		Melder_bigInteger (Melder_reallocationsInSituCount ()), U" in situ");
	MelderInfo_writeLine (
		U"   Strings created: ", Melder_bigInteger (MelderString_allocationCount ()), U" (", Melder_bigInteger (MelderString_allocationSize ()), U" bytes)");
	MelderInfo_writeLine (
		U"   Strings deleted: ", Melder_bigInteger (MelderString_deallocationCount ()), U" (", Melder_bigInteger (MelderString_deallocationSize ()), U" bytes)");
	MelderInfo_writeLine (U"\nHistory of all sessions from ", statistics.dateOfFirstSession, U" until today:");
	MelderInfo_writeLine (U"   Sessions: ", statistics.interactiveSessions, U" interactive, ",
		statistics.batchSessions, U" batch");
	MelderInfo_writeLine (U"   Total memory use: ", Melder_bigInteger ((int64) statistics.memory + Melder_allocationSize ()), U" bytes");
	MelderInfo_writeLine (U"\nNumber of fixed menu commands: ", praat_getNumberOfMenuCommands ());
	MelderInfo_writeLine (U"Number of dynamic menu commands: ", praat_getNumberOfActions ());
	MelderInfo_close ();
}
コード例 #14
0
ファイル: Praat_tests.cpp プロジェクト: PaulBoersma/praat
int Praat_tests (int itest, char32 *arg1, char32 *arg2, char32 *arg3, char32 *arg4) {
	int64 n = Melder_atoi (arg1);
	double t = 0.0;
	(void) arg1;
	(void) arg2;
	(void) arg3;
	(void) arg4;
	Melder_clearInfo ();
	Melder_stopwatch ();
	switch (itest) {
		case kPraatTests_TIME_RANDOM_FRACTION: {
			for (int64 i = 1; i <= n; i ++)
				(void) NUMrandomFraction ();
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_RANDOM_GAUSS: {
			for (int64 i = 1; i <= n; i ++)
				(void) NUMrandomGauss (0.0, 1.0);
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_SORT: {
			long m = Melder_atoi (arg2);
			long *array = NUMvector <long> (1, m);
			for (int64 i = 1; i <= m; i ++)
				array [i] = NUMrandomInteger (1, 100);
			Melder_stopwatch ();
			for (int64 i = 1; i <= n; i ++)
				NUMsort_l (m, array);
			t = Melder_stopwatch ();
			NUMvector_free (array, 1);
		} break;
		case kPraatTests_TIME_INTEGER: {
			int64 sum = 0;
			for (int64 i = 1; i <= n; i ++)
				sum += i * (i - 1) * (i - 2);
			t = Melder_stopwatch ();
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_FLOAT: {
			double sum = 0.0, fn = n;
			for (double fi = 1.0; fi <= fn; fi = fi + 1.0)
				sum += fi * (fi - 1.0) * (fi - 2.0);
			t = Melder_stopwatch ();
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_FLOAT_TO_UNSIGNED_BUILTIN: {
			uint64_t sum = 0;
			double fn = n;
			for (double fi = 1.0; fi <= fn; fi = fi + 1.0)
				sum += (uint32) fi;
			t = Melder_stopwatch ();   // 2.59   // 1.60
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_FLOAT_TO_UNSIGNED_EXTERN: {
			uint64_t sum = 0;
			double fn = n;
			for (double fi = 1.0; fi <= fn; fi = fi + 1.0)
				sum += (uint32) ((int32) (fi - 2147483648.0) + 2147483647L + 1);
			t = Melder_stopwatch ();   // 1.60
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_UNSIGNED_TO_FLOAT_BUILTIN: {
			double sum = 0.0;
			uint32 nu = (uint32) n;
			for (uint32 iu = 1; iu <= nu; iu ++)
				sum += (double) iu;
			t = Melder_stopwatch ();   // 1.35
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_UNSIGNED_TO_FLOAT_EXTERN: {
			double sum = 0.0;
			uint32 nu = (uint32) n;
			for (uint32 iu = 1; iu <= nu; iu ++)
				sum += (double) (int32) (iu - 2147483647L - 1) + 2147483648.0;
			t = Melder_stopwatch ();   // 0.96
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_STRING_MELDER_32: {
			autoMelderString string;
			char32 word [] { U"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				MelderString_copy (& string, word);
				for (int j = 1; j <= 30; j ++)
					MelderString_append (& string, word);
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_MELDER_32_ALLOC: {
			char32 word [] { U"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				autoMelderString string;
				MelderString_copy (& string, word);
				for (int j = 1; j <= 30; j ++)
					MelderString_append (& string, word);
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_S: {
			std::string s = "";
			char word [] { "abc" };
			word [2] = (char) NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_C: {
			std::basic_string<char> s = "";
			char word [] { "abc" };
			word [2] = (char) NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_WS: {
			std::wstring s = L"";
			wchar_t word [] { L"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_WC: {
			std::basic_string<wchar_t> s = L"";
			wchar_t word [] { L"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_32: {
			std::basic_string<char32_t> s = U"";
			char32 word [] { U"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_U32STRING: {
			std::u32string s = U"";
			char32 word [] { U"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRCPY: {
			char buffer [100];
			char word [] { "abc" };
			word [2] = (char) NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				strcpy (buffer, word);
				for (int j = 1; j <= 30; j ++)
					strcpy (buffer + strlen (buffer), word);
			}
			t = Melder_stopwatch ();
			MelderInfo_writeLine (Melder_peek8to32 (buffer));
		} break;
		case kPraatTests_TIME_WCSCPY: {
			wchar_t buffer [100];
			wchar_t word [] { L"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				wcscpy (buffer, word);
				for (int j = 1; j <= 30; j ++)
					wcscpy (buffer + wcslen (buffer), word);
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STR32CPY: {
			char32 buffer [100];
			char32 word [] { U"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				str32cpy (buffer, word);
				for (int j = 1; j <= 30; j ++)
					str32cpy (buffer + str32len (buffer), word);
			}
			t = Melder_stopwatch ();
			MelderInfo_writeLine (buffer);
		} break;
		case kPraatTests_TIME_GRAPHICS_TEXT_TOP: {
			autoPraatPicture picture;
			for (int64 i = 1; i <= n; i ++) {
				Graphics_textTop (GRAPHICS, false, U"hello world");
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_THING_AUTO: {
			int numberOfThingsBefore = theTotalNumberOfThings;
			{
				Melder_casual (U"1\n");
				autoDaata data = Thing_new (Daata);
				Thing_setName (data.get(), U"hello");
				Melder_casual (U"2\n");
				testData (data.get());
				testAutoData (data.move());
				autoDaata data18 = Thing_new (Daata);
				testAutoData (data18.move());
				fprintf (stderr, "3\n");
				autoDaata data2 = newAutoData ();
				fprintf (stderr, "4\n");
				autoDaata data3 = newAutoData ();
				fprintf (stderr, "5\n");
				//data2 = data;   // disabled l-value copy assignment from same class
				fprintf (stderr, "6\n");
				autoOrdered ordered = Thing_new (Ordered);
				fprintf (stderr, "7\n");
				//data = ordered;   // disabled l-value copy assignment from subclass
				data = ordered.move();
				//ordered = data;   // disabled l-value copy assignment from superclass
				//ordered = data.move();   // assignment from superclass to subclass is rightfully refused by compiler
				fprintf (stderr, "8\n");
				data2 = newAutoData ();
				fprintf (stderr, "8a\n");
				autoDaata data5 = newAutoData ();
				fprintf (stderr, "8b\n");
				data2 = data5.move();
				fprintf (stderr, "9\n");
				//ordered = data;   // rightfully refused by compiler
				fprintf (stderr, "10\n");
				//autoOrdered ordered2 = Thing_new (Daata);   // rightfully refused by compiler
				fprintf (stderr, "11\n");
				autoDaata data4 = Thing_new (Ordered);   // constructor
				fprintf (stderr, "12\n");
				//autoDaata data6 = data4;   // disabled l-value copy constructor from same class
				fprintf (stderr, "13\n");
				autoDaata data7 = data4.move();
				fprintf (stderr, "14\n");
				autoOrdered ordered3 = Thing_new (Ordered);
				autoDaata data8 = ordered3.move();
				fprintf (stderr, "15\n");
				//autoDaata data9 = ordered;   // disabled l-value copy constructor from subclass
				fprintf (stderr, "16\n");
				autoDaata data10 = data7.move();
				fprintf (stderr, "17\n");
				autoDaata data11 = Thing_new (Daata);   // constructor, move assignment, null destructor
				fprintf (stderr, "18\n");
				data11 = Thing_new (Ordered);
				fprintf (stderr, "19\n");
				testAutoDataRef (data11);
				fprintf (stderr, "20\n");
				//data11 = nullptr;   // disabled implicit assignment of pointer to autopointer
				fprintf (stderr, "21\n");
			}
			int numberOfThingsAfter = theTotalNumberOfThings;
			fprintf (stderr, "Number of things: before %d, after %d\n", numberOfThingsBefore, numberOfThingsAfter);
			#if 1
				MelderCallback<void,structDaata>::FunctionType f;
				typedef void (*DataFunc) (Daata);
				typedef void (*OrderedFunc) (Ordered);
				DataFunc dataFun;
				OrderedFunc orderedFun;
				MelderCallback<void,structDaata> dataFun2 (dataFun);
				MelderCallback<void,structOrdered> orderedFun2 (orderedFun);
				MelderCallback<void,structDaata> dataFun3 (orderedFun);
				//MelderCallback<void,structOrdered> orderedFun3 (dataFun);   // rightfully refused by compiler
				autoDaata data = Thing_new (Daata);
				dataFun3 (data.get());
			#endif
		} break;
	}
	MelderInfo_writeLine (Melder_single (t / n * 1e9), U" nanoseconds");
	MelderInfo_close ();
	return 1;
}
コード例 #15
0
ファイル: ExperimentMFC.cpp プロジェクト: READSEARCH/praat
static void readSound (ExperimentMFC me, const char32 *fileNameHead, const char32 *fileNameTail,
	double medialSilenceDuration, char32 **name, autoSound *sound)
{
	char32 fileNameBuffer [256], *fileNames = & fileNameBuffer [0];
	Melder_sprint (fileNameBuffer,256, *name);
	structMelderFile file = { 0 };
	/*
	 * The following conversion is needed when fileNameHead is an absolute path,
	 * and the stimulus names contain slashes for relative paths.
	 * An ugly case, but allowed.
	 */
	#if defined (_WIN32)
		for (;;) { char32 *slash = str32chr (fileNames, U'/'); if (! slash) break; *slash = U'\\'; }
	#endif
	sound->reset();
	char32 pathName [kMelder_MAXPATH+1];
	/*
	 * 'fileNames' can contain commas, which separate partial file names.
	 * The separate files should be concatenated.
	 */
	for (;;) {
		/*
		 * Determine partial file name.
		 */
		char32 *comma = str32chr (fileNames, U',');
		if (comma) *comma = '\0';
		/*
		 * Determine complete (relative) file name.
		 */
		Melder_sprint (pathName,kMelder_MAXPATH+1, fileNameHead, fileNames, fileNameTail);
		/*
		 * Make sure we are in the correct directory.
		 */
		if (MelderDir_isNull (& my rootDirectory)) {
			/*
			 * Absolute file name.
			 */
			Melder_pathToFile (pathName, & file);
		} else {
			/*
			 * Relative or absolute file name.
			 */
			MelderDir_relativePathToFile (& my rootDirectory, pathName, & file);
			if (Melder_debug == 32) {
				MelderInfo_open ();
				MelderInfo_writeLine (U"Path name <", pathName, U">");
				MelderInfo_writeLine (U"Root directory <", my rootDirectory.path, U">");
				MelderInfo_writeLine (U"Full path name <", file.path, U">");
				MelderInfo_close ();
			}
		}
		/*
		 * Read the substimulus.
		 */
		autoSound substimulus = Data_readFromFile (& file). static_cast_move<structSound>();
		if (substimulus -> classInfo != classSound)
			Melder_throw (U"File ", & file, U" contains a ", Thing_className (substimulus.get()), U" instead of a sound.");
		/*
		 * Check whether all sounds have the same number of channels.
		 */
		if (my numberOfChannels == 0) {
			my numberOfChannels = substimulus -> ny;
		} else if (substimulus -> ny != my numberOfChannels) {
			Melder_throw (U"The sound in file ", & file, U" has a different number of channels than some other sound.");
		}
		/*
		 * Check whether all sounds have the same sampling frequency.
		 */
		if (my samplePeriod == 0.0) {
			my samplePeriod = substimulus -> dx;   /* This must be the first sound read. */
		} else if (substimulus -> dx != my samplePeriod) {
			Melder_throw (U"The sound in file ", & file, U" has a different sampling frequency than some other sound.");
		}
		/*
		 * Append the substimuli, perhaps with silent intervals.
		 */
		if (*sound) {
			*sound = Sounds_append (sound->get(), medialSilenceDuration, substimulus.get());
		} else {
			*sound = substimulus.move();
		}
		/*
		 * Cycle.
		 */
		if (! comma) break;
		fileNames = & comma [1];
	}
}
コード例 #16
0
ファイル: Praat_tests.cpp プロジェクト: psibre/praat
int Praat_tests (int itest, char32 *arg1, char32 *arg2, char32 *arg3, char32 *arg4) {
	int64 n = Melder_atoi (arg1);
	double t;
	(void) arg1;
	(void) arg2;
	(void) arg3;
	(void) arg4;
	Melder_clearInfo ();
	Melder_stopwatch ();
	switch (itest) {
		case kPraatTests_TIME_RANDOM_FRACTION: {
			for (int64 i = 1; i <= n; i ++)
				(void) NUMrandomFraction ();
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_RANDOM_GAUSS: {
			for (int64 i = 1; i <= n; i ++)
				(void) NUMrandomGauss (0.0, 1.0);
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_SORT: {
			long m = Melder_atoi (arg2);
			long *array = NUMvector <long> (1, m);
			for (int64 i = 1; i <= m; i ++)
				array [i] = NUMrandomInteger (1, 100);
			Melder_stopwatch ();
			for (int64 i = 1; i <= n; i ++)
				NUMsort_l (m, array);
			t = Melder_stopwatch ();
			NUMvector_free (array, 1);
		} break;
		case kPraatTests_TIME_INTEGER: {
			double sum = 0;
			for (int64 i = 1; i <= n; i ++)
				sum += i * (i - 1) * (i - 2);
			t = Melder_stopwatch ();
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_FLOAT: {
			double sum = 0.0, fn = n;
			for (double fi = 1.0; fi <= fn; fi = fi + 1.0)
				sum += fi * (fi - 1.0) * (fi - 2.0);
			t = Melder_stopwatch ();
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_FLOAT_TO_UNSIGNED_BUILTIN: {
			uint64_t sum = 0;
			double fn = n;
			for (double fi = 1.0; fi <= fn; fi = fi + 1.0)
				sum += (uint32_t) fi;
			t = Melder_stopwatch ();   // 2.59   // 1.60
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_FLOAT_TO_UNSIGNED_EXTERN: {
			uint64_t sum = 0;
			double fn = n;
			for (double fi = 1.0; fi <= fn; fi = fi + 1.0)
				sum += (uint32_t) ((int32_t) (fi - 2147483648.0) + 2147483647L + 1);
			t = Melder_stopwatch ();   // 1.60
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_UNSIGNED_TO_FLOAT_BUILTIN: {
			double sum = 0.0;
			uint32_t nu = (uint32_t) n;
			for (uint32_t iu = 1; iu <= nu; iu ++)
				sum += (double) iu;
			t = Melder_stopwatch ();   // 1.35
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_UNSIGNED_TO_FLOAT_EXTERN: {
			double sum = 0.0;
			uint32_t nu = (uint32_t) n;
			for (uint32_t iu = 1; iu <= nu; iu ++)
				sum += (double) (int32_t) (iu - 2147483647L - 1) + 2147483648.0;
			t = Melder_stopwatch ();   // 0.96
			MelderInfo_writeLine (sum);
		} break;
		case kPraatTests_TIME_STRING_MELDER_32: {
			autoMelderString string;
			char32 word [] { U"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				MelderString_copy (& string, word);
				for (int j = 1; j <= 30; j ++)
					MelderString_append (& string, word);
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_S: {
			std::string s = "";
			char word [] { "abc" };
			word [2] = (char) NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_C: {
			std::basic_string<char> s = "";
			char word [] { "abc" };
			word [2] = (char) NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_WS: {
			std::wstring s = L"";
			wchar_t word [] { L"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_WC: {
			std::basic_string<wchar_t> s = L"";
			wchar_t word [] { L"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_32: {
			std::basic_string<char32_t> s = U"";
			char32 word [] { U"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRING_CPP_U32STRING: {
			#if ! defined (macintosh) || ! useCarbon
			std::u32string s = U"";
			char32 word [] { U"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				s = word;
				for (int j = 1; j <= 30; j ++)
					s += word;
			}
			#endif
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STRCPY: {
			char buffer [100];
			char word [] { "abc" };
			word [2] = (char) NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				strcpy (buffer, word);
				for (int j = 1; j <= 30; j ++)
					strcpy (buffer + strlen (buffer), word);
			}
			t = Melder_stopwatch ();
			MelderInfo_writeLine (Melder_peek8to32 (buffer));
		} break;
		case kPraatTests_TIME_WCSCPY: {
			wchar_t buffer [100];
			wchar_t word [] { L"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				wcscpy (buffer, word);
				for (int j = 1; j <= 30; j ++)
					wcscpy (buffer + wcslen (buffer), word);
			}
			t = Melder_stopwatch ();
		} break;
		case kPraatTests_TIME_STR32CPY: {
			char32 buffer [100];
			char32 word [] { U"abc" };
			word [2] = NUMrandomInteger ('a', 'z');
			for (int64 i = 1; i <= n; i ++) {
				str32cpy (buffer, word);
				for (int j = 1; j <= 30; j ++)
					str32cpy (buffer + str32len (buffer), word);
			}
			t = Melder_stopwatch ();
			MelderInfo_writeLine (buffer);
		} break;
		case kPraatTests_TIME_GRAPHICS_TEXT_TOP: {
			autoPraatPicture picture;
			for (int64 i = 1; i <= n; i ++) {
				Graphics_textTop (GRAPHICS, false, U"hello world");
			}
			t = Melder_stopwatch ();
		} break;
	}
	MelderInfo_writeLine (Melder_single (t / n * 1e9), U" nanoseconds");
	MelderInfo_close ();
	return 1;
}
コード例 #17
0
ファイル: Printer.cpp プロジェクト: alekstorm/tala
int Printer_print (void (*draw) (void *boss, Graphics g), void *boss) {
	#if defined (UNIX)
		structMelderFile tempFile = { 0 };
		char tempPath_utf8 [] = "/tmp/picXXXXXX";
		close (mkstemp (tempPath_utf8));
		Melder_pathToFile (Melder_peekUtf8ToWcs (tempPath_utf8), & tempFile);
		thePrinter. graphics = Graphics_create_postscriptjob (& tempFile, thePrinter. resolution,
			thePrinter. spots, thePrinter. paperSize, thePrinter. orientation, thePrinter. magnification);
		if (! thePrinter. graphics) return Melder_error1 (L"Cannot create temporary PostScript file for printing.");
		draw (boss, thePrinter. graphics);
		forget (thePrinter. graphics);
		char command [500];
		sprintf (command, Melder_peekWcsToUtf8 (Site_getPrintCommand ()), tempPath_utf8);
		system (command);
		MelderFile_delete (& tempFile);
	#elif defined (_WIN32)
		int postScriptCode = POSTSCRIPT_PASSTHROUGH;
		DOCINFO docInfo;
		DEVMODE *devMode;
		initPrinter ();
		if (! theWinPrint. hDevMode) {
			memset (& theWinPrint, 0, sizeof (PRINTDLG));
			theWinPrint. lStructSize = sizeof (PRINTDLG);
			theWinPrint. Flags = PD_RETURNDEFAULT;
			if (! PrintDlg (& theWinPrint)) return Melder_error1 (L"Cannot initialize printer.");
		}
		if (Melder_backgrounding) {
			theWinPrint. Flags = PD_RETURNDEFAULT | PD_RETURNDC;
			if (! PrintDlg (& theWinPrint) || theWinPrint. hDC == NULL) {
				return Melder_error1 (L"Cannot print from a script on this computer.");
			}
		} else {
			theWinPrint. Flags &= ~ PD_RETURNDEFAULT;
			theWinPrint. Flags |= PD_RETURNDC;
			if (! PrintDlg (& theWinPrint)) return 1;
		}
		theWinDC = theWinPrint. hDC;
		thePrinter. postScript = thePrinter. allowDirectPostScript &&
			Escape (theWinDC, QUERYESCSUPPORT, sizeof (int), (LPSTR) & postScriptCode, NULL);
		/*
		 * The HP colour inkjet printer returns in dmFields:
		 * 0, 1, 8, 9, 10, 11, 12, 13, 14, 15, 23, 24, 25, 26 = DM_ORIENTATION |
		 *    DM_PAPERSIZE | DM_COPIES | DM_DEFAULTSOURCE | DM_PRINTQUALITY |
		 *    DM_COLOR | DM_DUPLEX | DM_YRESOLUTION | DM_TTOPTION | DM_COLLATE |
		 *    DM_ICMMETHOD | DM_ICMINTENT | DM_MEDIATYPE | DM_DITHERTYPE
		 */
		devMode = * (DEVMODE **) theWinPrint. hDevMode;
		thePrinter. resolution = devMode -> dmFields & DM_YRESOLUTION ? devMode -> dmYResolution :
			devMode -> dmFields & DM_PRINTQUALITY ?
			( devMode -> dmPrintQuality > 0 ? devMode -> dmPrintQuality : 300 ) : 300;
		if (devMode -> dmFields & DM_PAPERWIDTH) {
			thePrinter. paperWidth = devMode -> dmPaperWidth * thePrinter. resolution / 254;
			thePrinter. paperHeight = devMode -> dmPaperLength * thePrinter. resolution / 254;
		} else if (devMode -> dmFields & DM_PAPERSIZE) {
			static struct { float width, height; } sizes [] = { { 0, 0 }, { 8.5, 11 }, { 8.5, 11 }, { 11, 17 },
				{ 17, 11 }, { 8.5, 14 }, { 5.5, 8.5 }, { 7.25, 10.5 }, { 297/25.4, 420/25.4 },
				{ 210/25.4, 297/25.4 }, { 210/25.4, 297/25.4 }, { 148.5/25.4, 210/25.4 },
				{ 250/25.4, 354/25.4 }, { 182/25.4, 257/25.4 }, { 8.5, 13 },
				{ 215/25.4, 275/25.4 }, { 10, 14 }, { 11, 17 }, { 8.5, 11 }, { 3.875, 8.875 },
				{ 4.125, 9.5 }, { 4.5, 10.375 } };
			int paperSize = devMode -> dmPaperSize;
			if (paperSize <= 0 || paperSize > 21) paperSize = 1;
			thePrinter. paperWidth = sizes [paperSize]. width * thePrinter. resolution;
			thePrinter. paperHeight = sizes [paperSize]. height * thePrinter. resolution;
			if (devMode -> dmOrientation == DMORIENT_LANDSCAPE) {
				long dummy = thePrinter. paperWidth;
				thePrinter. paperWidth = thePrinter. paperHeight;
				thePrinter. paperHeight = dummy;
			}
		} else {
			thePrinter. paperWidth = 1000;
			thePrinter. paperHeight = 1000;
		}
		EnableWindow ((HWND) XtWindow (theCurrentPraatApplication -> topShell), FALSE);
		SetAbortProc (theWinDC, AbortFunc);
		memset (& docInfo, 0, sizeof (DOCINFO));
		docInfo. cbSize = sizeof (DOCINFO);
		docInfo. lpszDocName = L"Praatjes";
		docInfo. lpszOutput = NULL;
		if (thePrinter. postScript) {
			StartDoc (theWinDC, & docInfo);
			StartPage (theWinDC);
			initPostScriptPage ();
			thePrinter. graphics = Graphics_create_postscriptprinter ();
			if (! thePrinter. graphics) return Melder_error1 (L"Cannot open printer.");
			draw (boss, thePrinter. graphics);
			forget (thePrinter. graphics);
			exitPostScriptPage ();
			EndPage (theWinDC);
			EndDoc (theWinDC);
		} else {
			StartDoc (theWinDC, & docInfo);
			StartPage (theWinDC);
			thePrinter. graphics = Graphics_create_screenPrinter (NULL, (unsigned long) theWinDC);
			if (! thePrinter. graphics) return Melder_error1 (L"Cannot open printer.");
			draw (boss, thePrinter. graphics);
			forget (thePrinter. graphics);
			if (EndPage (theWinDC) < 0) {
				Melder_error1 (L"Cannot print page.");
			} else {
				EndDoc (theWinDC);
			}
		}
		EnableWindow ((HWND) XtWindow (theCurrentPraatApplication -> topShell), TRUE);
		DeleteDC (theWinDC), theWinDC = NULL;
	#elif defined (macintosh)
		Boolean result;
		initPrinter ();
		if (Melder_backgrounding) {
			PMSessionValidatePageFormat (theMacPrintSession, theMacPageFormat, & result);
			PMSessionValidatePrintSettings (theMacPrintSession, theMacPrintSettings, & result);
		} else {
			Boolean accepted;
			PMSessionPrintDialog (theMacPrintSession, theMacPrintSettings, theMacPageFormat, & accepted);
			if (! accepted) return 1;   /* Normal cancelled return. */
		}
		PMSessionValidatePageFormat (theMacPrintSession, theMacPageFormat, & result);
		PMSessionValidatePrintSettings (theMacPrintSession, theMacPrintSettings, & result);
		PMResolution res;
		PMGetResolution (theMacPageFormat, & res);
		thePrinter. resolution = res. hRes;
		PMGetAdjustedPaperRect (theMacPageFormat, & paperSize);
		thePrinter. paperWidth = paperSize. right - paperSize. left;
		thePrinter. paperHeight = paperSize. bottom - paperSize. top;
		Boolean isPostScriptDriver = FALSE;
		//PMSessionIsDocumentFormatSupported (theMacPrintSession,
		//	kPMDocumentFormatPICTPS, & isPostScriptDriver);
		CFArrayRef supportedFormats;
		PMSessionGetDocumentFormatGeneration (theMacPrintSession, & supportedFormats);
		CFIndex numberOfSupportedFormats = CFArrayGetCount (supportedFormats);
		if (Melder_debug == 21) {
			MelderInfo_open ();
			MelderInfo_writeLine1 (L"Supported document formats:");
		}
		for (CFIndex i = 0; i < numberOfSupportedFormats; i ++) {
			CFStringRef supportedFormat = CFArrayGetValueAtIndex (supportedFormats, i);
			if (CFStringCompare (supportedFormat, kPMDocumentFormatPICTPS, 0) == 0) {
				isPostScriptDriver = TRUE;
			}
			if (Melder_debug == 21) {
				MelderInfo_writeLine3 (Melder_integer (i), L": ",
					Melder_peekUtf8ToWcs (CFStringGetCStringPtr (supportedFormat, kCFStringEncodingUTF8)));
			}
		}
		if (Melder_debug == 21) {
			MelderInfo_close ();
		}
		CFRelease (supportedFormats);
		isPostScriptDriver = FALSE;   // OVERRIDE, because from 10.4 on we have something better: we'll be sending PDF
		thePrinter. postScript = thePrinter. allowDirectPostScript && isPostScriptDriver;
		if (thePrinter. postScript) {
			CFStringRef strings [1];
			strings [0] = kPMGraphicsContextQuickdraw;
			CFArrayRef array = CFArrayCreate (kCFAllocatorDefault, (const void **) strings, 1, & kCFTypeArrayCallBacks);
			OSStatus err = PMSessionSetDocumentFormatGeneration (theMacPrintSession, kPMDocumentFormatPICTPS, array, NULL);
			CFRelease (array);
			if (err != 0) {
				return Melder_error2 (L"PMSessionSetDocumentFormatGeneration: error ", Melder_integer (err));
			}
		}
		PMOrientation orientation;
		PMGetOrientation (theMacPageFormat, & orientation);
		thePrinter. orientation = orientation == kPMLandscape ||
			orientation == kPMReverseLandscape ? kGraphicsPostscript_orientation_LANDSCAPE : kGraphicsPostscript_orientation_PORTRAIT;
		PMSessionBeginDocument (theMacPrintSession, theMacPrintSettings, theMacPageFormat);
		PMSessionBeginPage (theMacPrintSession, theMacPageFormat, NULL);
		PMSessionGetGraphicsContext (theMacPrintSession, kPMGraphicsContextQuickdraw, (void **) & theMacPort);
		/*
		 * On PostScript, the point (0, 0) is the bottom left corner of the paper, which is fine.
		 * On the screen, however, the point (0, 0) is the top left corner of the writable page.
		 * Since we want paper-related margins, not writable-page-related margins,
		 * we require that this point gets the coordinates (250, 258) or so,
		 * so that the top left corner of the paper gets coordinates (0, 0).
		 * The "left" and "top" attributes of rPaper are negative values (e.g. -250 and -258),
		 * so multiply them by -1.
		 *
		 * Under Carbon, the port has to be set inside the page.
		 */
		SetPort (theMacPort);
		if (! thePrinter. postScript) SetOrigin (- paperSize. left, - paperSize. top);
		if (thePrinter. postScript) {
			if (! openPostScript ()) error1 (L"Cannot print PostScript.")
			thePrinter. graphics = Graphics_create_postscriptprinter ();
			if (! thePrinter. graphics) goto end;
			draw (boss, thePrinter. graphics);
			forget (thePrinter. graphics);
			closePostScript ();
		} else {
			thePrinter. graphics = Graphics_create_screenPrinter (NULL, (unsigned long) theMacPort);
			draw (boss, thePrinter. graphics);
			forget (thePrinter. graphics);
		}
	end:
		if (theMacPort) {
			PMSessionEndPage (theMacPrintSession);
			PMSessionEndDocument (theMacPrintSession);
			theMacPort = NULL;
		}
	#endif
	iferror return 0;
	return 1;
}