Time\Duration

ext/date/config.w32

@@ -1,8 +1,8 @@
 // vim:ft=javascript
 
-EXTENSION("date", "php_date.c", false, "/Iext/date/lib /DHAVE_TIMELIB_CONFIG_H=1");
+EXTENSION("date", "php_date.c php_time.c time_duration.c", false, "/Iext/date/lib /DHAVE_TIMELIB_CONFIG_H=1");
 PHP_DATE = "yes";
-ADD_SOURCES("ext/date/lib", "astro.c timelib.c dow.c parse_date.c parse_posix.c parse_tz.c tm2unixtime.c unixtime2tm.c parse_iso_intervals.c interval.c", "date");
+ADD_SOURCES("ext/date/lib", "astro.c timelib.c dow.c duration.c parse_date.c parse_posix.c parse_tz.c tm2unixtime.c unixtime2tm.c parse_iso_intervals.c interval.c", "date");
 
 ADD_FLAG('CFLAGS_DATE', "/wd4244");
 

ext/date/config0.m4

@@ -14,11 +14,11 @@ PHP_DATE_CFLAGS="$PHP_DATE_CFLAGS -I@ext_builddir@/lib"
 AX_CHECK_COMPILE_FLAG([-fwrapv],
   [PHP_TIMELIB_CFLAGS="$PHP_TIMELIB_CFLAGS -fwrapv"])
 
-timelib_sources="lib/astro.c lib/dow.c lib/parse_date.c lib/parse_tz.c lib/parse_posix.c
+timelib_sources="lib/astro.c lib/dow.c lib/duration.c lib/parse_date.c lib/parse_tz.c lib/parse_posix.c
                  lib/timelib.c lib/tm2unixtime.c lib/unixtime2tm.c lib/parse_iso_intervals.c lib/interval.c"
 
 PHP_NEW_EXTENSION([date],
-  [php_date.c],
+  [php_date.c php_time.c time_duration.c],
   [no],,
   [$PHP_DATE_CFLAGS])
 

ext/date/lib/duration.c

@@ -344,7 +344,7 @@ int timelib_duration_div_static(
 	uint64_t                divisor
 ) {
 	timelib_ull seconds;
-	uint32_t nanoseconds;
+	uint64_t nanoseconds;
 
 	if (divisor < 1) {
 		return TIMELIB_ERROR_DIVISION_BY_ZERO;

ext/date/php_date.c

@@ -386,6 +386,7 @@ static PHP_GINIT_FUNCTION(date)
 	date_globals->default_timezone = NULL;
 	date_globals->timezone = NULL;
 	date_globals->tzcache = NULL;
+	date_globals->duration_cache = NULL;
 }
 /* }}} */
 
@@ -418,6 +419,10 @@ PHP_RSHUTDOWN_FUNCTION(date)
 		efree(DATEG(timezone));
 	}
 	DATEG(timezone) = NULL;
+	if (DATEG(duration_cache)) {
+		zend_object_release(DATEG(duration_cache));
+	}
+	DATEG(duration_cache) = NULL;
 
 	return SUCCESS;
 }
@@ -447,6 +452,7 @@ PHP_MINIT_FUNCTION(date)
 	REGISTER_INI_ENTRIES();
 	date_register_classes();
 	register_php_date_symbols(module_number);
+	PHP_MINIT(date_time)(INIT_FUNC_ARGS_PASSTHRU);
 
 	php_date_global_timezone_db = NULL;
 	php_date_global_timezone_db_enabled = 0;

ext/date/php_date.h

@@ -115,8 +115,11 @@ ZEND_BEGIN_MODULE_GLOBALS(date)
 	char                    *timezone;
 	HashTable               *tzcache;
 	timelib_error_container *last_errors;
+	zend_object             *duration_cache;
 ZEND_END_MODULE_GLOBALS(date)
 
+PHPAPI ZEND_EXTERN_MODULE_GLOBALS(date)
+
 #define DATEG(v) ZEND_MODULE_GLOBALS_ACCESSOR(date, v)
 
 PHPAPI time_t php_time(void);
@@ -153,4 +156,6 @@ PHPAPI bool php_date_initialize(php_date_obj *dateobj, const char *time_str, siz
 PHPAPI void php_date_initialize_from_ts_long(php_date_obj *dateobj, zend_long sec, int usec);
 PHPAPI bool php_date_initialize_from_ts_double(php_date_obj *dateobj, double ts);
 
+# include "php_time.h"
+
 #endif /* PHP_DATE_H */

ext/date/php_time.c

@@ -0,0 +1,65 @@
+/*
+   +----------------------------------------------------------------------+
+   | Copyright © The PHP Group and Contributors.                          |
+   +----------------------------------------------------------------------+
+   | This source file is subject to the Modified BSD License that is      |
+   | bundled with this package in the file LICENSE, and is available      |
+   | through the World Wide Web at <https://www.php.net/license/>.        |
+   |                                                                      |
+   | SPDX-License-Identifier: BSD-3-Clause                                |
+   +----------------------------------------------------------------------+
+   | Authors: Derick Rethans <derick@derickrethans.nl>                    |
+   |          Tim Düsterhus <timwolla@php.net>                            |
+   +----------------------------------------------------------------------+
+ */
+
+#include "php.h"
+#include "Zend/zend_exceptions.h"
+
+#include "php_time.h"
+#include "time_arginfo.h"
+
+zend_class_entry *php_date_ce_time_duration;
+zend_class_entry *php_date_ce_time_timeexception;
+
+static zend_object_handlers time_duration_object_handlers;
+
+static zend_object *time_duration_object_create(zend_class_entry *ce)
+{
+	php_date_time_duration *obj = zend_object_alloc(sizeof(*obj), ce);
+
+	zend_object_std_init(&obj->std, ce);
+	object_properties_init(&obj->std, ce);
+
+	timelib_duration_ctor_static(&obj->duration, 0,0, false);
+
+	return &obj->std;
+}
+
+static zend_object *time_duration_object_clone(zend_object *object)
+{
+	const php_date_time_duration *obj = php_date_time_duration_from_obj(object);
+
+	php_date_time_duration *new_obj = php_date_time_duration_from_obj(object->ce->create_object(object->ce));
+
+	new_obj->duration = obj->duration;
+	zend_objects_clone_members(&new_obj->std, &obj->std);
+
+	return &new_obj->std;
+}
+
+PHP_MINIT_FUNCTION(date_time)
+{
+	/* Time\TimeException */
+	php_date_ce_time_timeexception = register_class_Time_TimeException(zend_ce_exception);
+
+	/* Time\Duration */
+	memcpy(&time_duration_object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
+	time_duration_object_handlers.offset = offsetof(php_date_time_duration, std);
+	time_duration_object_handlers.clone_obj = time_duration_object_clone;
+	php_date_ce_time_duration = register_class_Time_Duration();
+	php_date_ce_time_duration->create_object = time_duration_object_create;
+	php_date_ce_time_duration->default_object_handlers = &time_duration_object_handlers;
+
+	return SUCCESS;
+}

ext/date/php_time.h

@@ -0,0 +1,48 @@
+/*
+   +----------------------------------------------------------------------+
+   | Copyright © The PHP Group and Contributors.                          |
+   +----------------------------------------------------------------------+
+   | This source file is subject to the Modified BSD License that is      |
+   | bundled with this package in the file LICENSE, and is available      |
+   | through the World Wide Web at <https://www.php.net/license/>.        |
+   |                                                                      |
+   | SPDX-License-Identifier: BSD-3-Clause                                |
+   +----------------------------------------------------------------------+
+   | Authors: Derick Rethans <derick@derickrethans.nl>                    |
+   |          Tim Düsterhus <timwolla@php.net>                            |
+   +----------------------------------------------------------------------+
+*/
+
+#ifndef PHP_DATE_TIME_H
+# define PHP_DATE_TIME_H
+
+# include "php.h"
+# include "lib/timelib.h"
+
+typedef struct php_date_time_duration {
+	timelib_duration  duration;
+	zend_object       std;
+} php_date_time_duration;
+
+# define php_date_time_duration_from_obj(obj) ZEND_CONTAINER_OF(obj, php_date_time_duration, std)
+
+# define Z_DATE_TIME_DURATION_P(zv)  php_date_time_duration_from_obj(Z_OBJ_P((zv)))
+
+# define Z_PARAM_DATE_TIME_DURATION(d) do { \
+		zend_object *__d; \
+		Z_PARAM_OBJ_OF_CLASS(__d, php_date_ce_time_duration); \
+		d = php_date_time_duration_from_obj(__d); \
+	} while (0);
+
+# define Z_PARAM_DATE_TIME_DURATION_OR_NULL(d) do { \
+		zend_object *__d; \
+		Z_PARAM_OBJ_OF_CLASS_OR_NULL(__d, php_date_ce_time_duration); \
+		d = __d ? php_date_time_duration_from_obj(__d) : NULL; \
+	} while (0);
+
+PHPAPI extern zend_class_entry *php_date_ce_time_duration;
+PHPAPI extern zend_class_entry *php_date_ce_time_timeexception;
+
+PHP_MINIT_FUNCTION(date_time);
+
+#endif /* PHP_DATE_TIME_H */

ext/date/tests/time/duration/clone.phpt

@@ -0,0 +1,24 @@
+--TEST--
+Time\Duration: clone
+--FILE--
+<?php
+
+require __DIR__ . '/helper.inc';
+
+function fc(Time\Duration $d): string {
+	return f(clone($d));
+}
+
+echo fc(Time\Duration::fromSeconds(0, 0)), PHP_EOL;
+echo fc(Time\Duration::fromSeconds(0, 1)), PHP_EOL;
+echo fc(Time\Duration::fromSeconds(1, 1)), PHP_EOL;
+echo fc(Time\Duration::fromSeconds(0, 1)->negate()), PHP_EOL;
+echo fc(Time\Duration::fromSeconds(1, 1)->negate()), PHP_EOL;
+
+?>
+--EXPECT--
+         +0.000000000
+         +0.000000001
+         +1.000000001
+         -0.000000001
+         -1.000000001

ext/date/tests/time/duration/helper.inc

@@ -0,0 +1,31 @@
+<?php
+
+function f(Time\Duration $d, bool $pad = true, bool $plus_sign = true) {
+    $result = sprintf("%s%d.%09d", ($d->negative ? "-" : ($plus_sign ? "+" : " ")), $d->seconds, $d->nanoseconds);
+    if ($pad) {
+        $result = str_pad($result, 21, pad_type: STR_PAD_LEFT);
+    }
+
+    return $result;
+}
+
+function as_int(Time\Duration $d): int {
+    return ($d->negative ? -1 : 1) * ($d->seconds * 1_000_000_000 + $d->nanoseconds);
+}
+
+function negate(Time\Duration $d): Time\Duration {
+    return $d->negate();
+}
+
+function is_negative(Time\Duration $d): bool {
+    return $d->negative;
+}
+
+/** @return Time\Duration[] */
+function negate_all(
+    array $d /** @param Time\Duration[] */,
+): array {
+    return $d
+        |> array_map(negate(?), ?)
+        |> array_filter(?, is_negative(?));
+}

ext/date/tests/time/duration/methods/absolute.phpt

@@ -0,0 +1,29 @@
+--TEST--
+Time\Duration::absolute()
+--FILE--
+<?php
+
+require __DIR__ . '/../helper.inc';
+
+echo f(Time\Duration::fromSeconds(0, 0)->absolute()), PHP_EOL;
+echo f(Time\Duration::fromSeconds(0, 0)->negate()->absolute()), PHP_EOL;
+
+echo f(Time\Duration::fromSeconds(1, 0)->absolute()), PHP_EOL;
+echo f(Time\Duration::fromSeconds(1, 0)->negate()->absolute()), PHP_EOL;
+
+echo f(Time\Duration::fromSeconds(0, 1)->absolute()), PHP_EOL;
+echo f(Time\Duration::fromSeconds(0, 1)->negate()->absolute()), PHP_EOL;
+
+echo f(Time\Duration::fromSeconds(1, 1)->absolute()), PHP_EOL;
+echo f(Time\Duration::fromSeconds(1, 1)->negate()->absolute()), PHP_EOL;
+
+?>
+--EXPECT--
+         +0.000000000
+         +0.000000000
+         +1.000000000
+         +1.000000000
+         +0.000000001
+         +0.000000001
+         +1.000000001
+         +1.000000001