Implement the AnnexB Date part

JerryScript-DCO-1.0-Signed-off-by: Kristof Kosztyo kkosztyo.u-szeged@partner.samsung.com

Author: kkristof

jerry-core/ecma/builtin-objects/ecma-builtin-date-prototype.cpp

@@ -1219,6 +1219,105 @@ ecma_builtin_date_prototype_to_json (ecma_value_t this_arg, /**< this argument *
   return ret_value;
 } /* ecma_builtin_date_prototype_to_json */
 
+#ifndef CONFIG_ECMA_COMPACT_PROFILE_DISABLE_ANNEXB_BUILTIN
+
+/**
+ * The Date.prototype object's 'getYear' routine
+ *
+ * See also:
+ *          ECMA-262 v5, AnnexB.B.2.4
+ *
+ * @return completion value
+ *         Returned value must be freed with ecma_free_completion_value.
+ */
+static ecma_completion_value_t
+ecma_builtin_date_prototype_get_year (ecma_value_t this_arg) /**< this argument */
+{
+  ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
+
+  /* 1. */
+  ECMA_TRY_CATCH (value, ecma_builtin_date_prototype_get_time (this_arg), ret_value);
+  ecma_number_t *this_num_p = ecma_get_number_from_value (value);
+  /* 2. */
+  if (ecma_number_is_nan (*this_num_p))
+  {
+    ecma_string_t *nan_str_p = ecma_get_magic_string (LIT_MAGIC_STRING_NAN);
+    ret_value = ecma_make_normal_completion_value (ecma_make_string_value (nan_str_p));
+  }
+  else
+  {
+    /* 3. */
+    ecma_number_t *ret_num_p = ecma_alloc_number ();
+    *ret_num_p = ecma_date_year_from_time (ecma_date_local_time (*this_num_p)) - 1900;
+    ret_value = ecma_make_normal_completion_value (ecma_make_number_value (ret_num_p));
+  }
+  ECMA_FINALIZE (value);
+
+  return ret_value;
+} /* ecma_builtin_date_prototype_get_year */
+
+/**
+ * The Date.prototype object's 'setYear' routine
+ *
+ * See also:
+ *          ECMA-262 v5, AnnexB.B.2.5
+ *
+ * @return completion value
+ *         Returned value must be freed with ecma_free_completion_value.
+ */
+static ecma_completion_value_t
+ecma_builtin_date_prototype_set_year (ecma_value_t this_arg, /**< this argument */
+                                      ecma_value_t year) /**< year argument */
+{
+  ecma_completion_value_t ret_value = ecma_make_empty_completion_value ();
+
+  /* 1. */
+  ECMA_TRY_CATCH (this_time_value, ecma_builtin_date_prototype_get_time (this_arg), ret_value);
+  ecma_number_t t = ecma_date_local_time (*ecma_get_number_from_value (this_time_value));
+  if (ecma_number_is_nan (t))
+  {
+    t = ECMA_NUMBER_ZERO;
+  }
+
+  /* 2. */
+  ecma_number_t y = ecma_number_make_nan ();
+
+  ECMA_OP_TO_NUMBER_TRY_CATCH (year_value, year, ret_value);
+  y = year_value;
+
+  /* 3. */
+  if (ecma_number_is_nan (y))
+  {
+    ret_value = ecma_date_set_internal_property (this_arg, 0, y, ECMA_DATE_UTC);
+  }
+  else
+  {
+    /* 4. */
+    if (y >= 0 && y <= 99)
+    {
+      y += 1900;
+    }
+  }
+
+  ECMA_OP_TO_NUMBER_FINALIZE (year_value);
+
+  if (ecma_is_completion_value_empty (ret_value))
+  {
+    /* 5-8. */
+    ecma_number_t m = ecma_date_month_from_time (t);
+    ecma_number_t dt = ecma_date_date_from_time (t);
+    ret_value = ecma_date_set_internal_property (this_arg,
+                                                 ecma_date_make_day (y, m, dt),
+                                                 ecma_date_time_within_day (t),
+                                                 ECMA_DATE_UTC);
+  }
+  ECMA_FINALIZE (this_time_value);
+
+  return ret_value;
+} /* ecma_builtin_date_prototype_set_year */
+
+#endif /* CONFIG_ECMA_COMPACT_PROFILE_DISABLE_ANNEXB_BUILTIN */
+
 /**
  * @}
  * @}

jerry-core/ecma/builtin-objects/ecma-builtin-date-prototype.inc.h

@@ -83,6 +83,14 @@ ROUTINE (LIT_MAGIC_STRING_TO_UTC_STRING_UL, ecma_builtin_date_prototype_to_utc_s
 ROUTINE (LIT_MAGIC_STRING_TO_ISO_STRING_UL, ecma_builtin_date_prototype_to_iso_string, 0, 0)
 ROUTINE (LIT_MAGIC_STRING_TO_JSON_UL, ecma_builtin_date_prototype_to_json, 1, 1)
 
+#ifndef CONFIG_ECMA_COMPACT_PROFILE_DISABLE_ANNEXB_BUILTIN
+
+ROUTINE (LIT_MAGIC_STRING_GET_YEAR_UL, ecma_builtin_date_prototype_get_year, 0, 0)
+ROUTINE (LIT_MAGIC_STRING_SET_YEAR_UL, ecma_builtin_date_prototype_set_year, 1, 1)
+ROUTINE (LIT_MAGIC_STRING_TO_GMT_STRING_UL, ecma_builtin_date_prototype_to_utc_string, 0, 0)
+
+#endif /* CONFIG_ECMA_COMPACT_PROFILE_DISABLE_ANNEXB_BUILTIN */
+
 #undef OBJECT_ID
 #undef SIMPLE_VALUE
 #undef NUMBER_VALUE

jerry-core/lit/lit-magic-strings.inc.h

@@ -171,6 +171,7 @@ LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_GET_TIME_UL, "getTime")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_GET_FULL_YEAR_UL, "getFullYear")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_UTC_U, "UTC")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_GET_UTC_FULL_YEAR_UL, "getUTCFullYear")
+LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_GET_YEAR_UL, "getYear")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_GET_MONTH_UL, "getMonth")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_GET_UTC_MONTH_UL, "getUTCMonth")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_GET_DATE_UL, "getDate")
@@ -201,8 +202,10 @@ LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_SET_MONTH_UL, "setMonth")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_SET_UTC_MONTH_UL, "setUTCMonth")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_SET_FULL_YEAR_UL, "setFullYear")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_SET_UTC_FULL_YEAR_UL, "setUTCFullYear")
+LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_SET_YEAR_UL, "setYear")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_TO_UTC_STRING_UL, "toUTCString")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_TO_ISO_STRING_UL, "toISOString")
+LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_TO_GMT_STRING_UL, "toGMTString")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_TO_JSON_UL, "toJSON")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_MAX_VALUE_U, "MAX_VALUE")
 LIT_MAGIC_STRING_DEF (LIT_MAGIC_STRING_MIN_VALUE_U, "MIN_VALUE")

tests/jerry/date-annexb.js

@@ -0,0 +1,47 @@
+// Copyright 2015 Samsung Electronics Co., Ltd.
+// Copyright 2015 University of Szeged.
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+var d = new Date(1999, 1, 1);
+assert (d.getYear() === 99);
+d = new Date(1874, 4, 9);
+assert (d.getYear() === -26);
+d = new Date(2015, 8, 17);
+assert (d.getYear() === 115);
+d = new Date(NaN);
+assert (isNaN (d.getYear()));
+
+var d = new Date();
+d.setYear(91);
+assert (d.getFullYear() === 1991 && d.getYear() === 91);
+
+d = new Date();
+d.setYear(NaN);
+assert (isNaN(d.valueOf()));
+
+d = new Date();
+d.setYear(2015);
+assert (d.getFullYear() === 2015);
+
+d = new Date(2000, 1, 29);
+d.setYear(2004);
+assert (d.getFullYear() === 2004 && d.getMonth() === 1 && d.getDate() === 29);
+d.setYear(2015);
+assert (d.getFullYear() === 2015 && d.getMonth() === 2 && d.getDate() === 1);
+
+d = new Date(2015, 8, 17);
+assert (d.toGMTString() === "Thu, 17 Sep 2015 00:00:00 GMT");
+
+d = new Date(NaN);
+assert (d.toGMTString() === "Invalid Date");