Changeset: 03f2cd8fa1b9 for MonetDB
URL: https://dev.monetdb.org/hg/MonetDB?cmd=changeset;node=03f2cd8fa1b9
Added Files:
monetdb5/modules/atoms/strptime.c
sql/test/miscellaneous/Tests/simple_selects.sql
sql/test/miscellaneous/Tests/simple_selects.stable.err
sql/test/miscellaneous/Tests/simple_selects.stable.out
Removed Files:
common/utils/strptime.cpp
Modified Files:
common/utils/Makefile.ag
monetdb5/modules/atoms/Makefile.ag
monetdb5/modules/mal/Makefile.ag
monetdb5/tools/Makefile.ag
sql/backends/monet5/sql_scenario.c
sql/server/rel_select.c
sql/test/miscellaneous/Tests/All
Branch: default
Log Message:
Merge with Aug2018 branch.
diffs (truncated from 657 to 300 lines):
diff --git a/common/utils/Makefile.ag b/common/utils/Makefile.ag
--- a/common/utils/Makefile.ag
+++ b/common/utils/Makefile.ag
@@ -29,9 +29,3 @@ lib_msabaoth = {
NOINST
SOURCES = msabaoth.h msabaoth.c
}
-
-lib_strptime = {
- NOINST
- SOURCES = strptime.cpp
- COND = NATIVE_WIN32
-}
diff --git a/monetdb5/modules/atoms/Makefile.ag
b/monetdb5/modules/atoms/Makefile.ag
--- a/monetdb5/modules/atoms/Makefile.ag
+++ b/monetdb5/modules/atoms/Makefile.ag
@@ -9,7 +9,7 @@ INCLUDES = ../../mal \
../../../common/stream \
../../../common/utils \
../../../gdk \
- $(libxml2_CFLAGS) $(curl_CFLAGS) $(openssl_CFLAGS)
+ $(libxml2_CFLAGS) $(openssl_CFLAGS)
MTSAFE
lib_atoms = {
@@ -29,6 +29,12 @@ lib_atoms = {
xml.c xml.h
}
+lib_strptime = {
+ NOINST
+ SOURCES = strptime.c
+ COND = NATIVE_WIN32
+}
+
headers_mal = {
HEADERS = mal
DIR = libdir/monetdb5
diff --git a/common/utils/strptime.cpp b/monetdb5/modules/atoms/strptime.c
rename from common/utils/strptime.cpp
rename to monetdb5/modules/atoms/strptime.c
--- a/common/utils/strptime.cpp
+++ b/monetdb5/modules/atoms/strptime.c
@@ -1,17 +1,355 @@
-/* https://stackoverflow.com/questions/321849/strptime-equivalent-on-windows */
+/* Adapted from
https://opensource.apple.com/source/lukemftp/lukemftp-3/lukemftp/libukem/strptime.c
*/
+/* $Id$ */
+/* $NetBSD: strptime.c,v 1.18 1999/04/29 02:58:30 tv Exp $ */
+
+/*-
+ * Copyright (c) 1997, 1998 The NetBSD Foundation, Inc.
+ * All rights reserved.
+ *
+ * This code was contributed to The NetBSD Foundation by Klaus Klein.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the NetBSD
+ * Foundation, Inc. and its contributors.
+ * 4. Neither the name of The NetBSD Foundation nor the names of its
+ * contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
+ * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
+ * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
+ * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "monetdb_config.h"
+#include "gdk.h"
#include <time.h>
-#include <iomanip>
-#include <sstream>
+#include <ctype.h>
+#include <string.h>
+
+#ifdef WIN32
+
+/*
+ * We do not implement alternate representations. However, we always
+ * check whether a given modifier is allowed for a certain conversion.
+ */
+#define ALT_E 0x01
+#define ALT_O 0x02
+#define LEGAL_ALT(x) { if (alt_format & ~(x)) return NULL; }
+
+#ifndef TM_YEAR_BASE
+#define TM_YEAR_BASE 1900
+#endif
+
+static const char *day[7] = {"Sunday", "Monday", "Tuesday", "Wednesday",
"Thursday", "Friday", "Saturday"};
+
+static const char *abday[7] = {"Sun", "Mon", "Tue", "Wed", "Thu", "Fri",
"Sat"};
+
+static const char *mon[12] = {"January", "February", "March", "April", "May",
"June", "July", "August", "September",
+ "October",
"November", "December"};
+
+static const char *abmon[12] = {"Jan", "Feb", "Mar", "Apr", "May", "Jun",
"Jul", "Aug", "Sep", "Oct", "Nov", "Dec"};
-extern "C" char *
-strptime(const char *s, const char *f, struct tm *tm)
+static const char *am_pm[2] = {"am", "pm"};
+
+static int
+strptime_conv_num(const char **buf, int *dest, int llim, int ulim)
+{
+ int result = 0;
+
+ /* The limit also determines the number of valid digits. */
+ int rulim = ulim;
+
+ if (**buf < '0' || **buf > '9')
+ return 0;
+
+ do {
+ result *= 10;
+ result += *(*buf)++ - '0';
+ rulim /= 10;
+ } while ((result * 10 <= ulim) && rulim && **buf >= '0' && **buf <=
'9');
+
+ if (result < llim || result > ulim)
+ return 0;
+
+ *dest = result;
+ return 1;
+}
+
+char *
+strptime(const char *buf, const char *fmt, struct tm *tm)
{
- std::istringstream input(s);
- input.imbue(std::locale(setlocale(LC_ALL, nullptr)));
- input >> std::get_time(tm, f);
- if (input.fail()) {
- return nullptr;
+ char c;
+ const char *bp = buf;
+ size_t len = 0;
+ int alt_format, i, split_year = 0;
+
+ if (THRhighwater()) /* defensive line for recursive strptime calls */
+ return NULL;
+
+ while ((c = *fmt) != '\0') {
+ /* Clear `alternate' modifier prior to new conversion. */
+ alt_format = 0;
+
+ /* Eat up white-space. */
+ if (isspace(c)) {
+ while (isspace(*bp))
+ bp++;
+
+ fmt++;
+ continue;
+ }
+
+ if ((c = *fmt++) != '%')
+ goto literal;
+
+again:
+ switch (c = *fmt++) {
+ case '%': /* "%%" is converted to "%". */
+literal:
+ if (c != *bp++)
+ return NULL;
+ break;
+ /*
+ * "Alternative" modifiers. Just set the
appropriate flag
+ * and start over again.
+ */
+ case 'E': /* "%E?" alternative conversion
modifier. */
+ LEGAL_ALT(0);
+ alt_format |= ALT_E;
+ goto again;
+ case 'O': /* "%O?" alternative conversion
modifier. */
+ LEGAL_ALT(0);
+ alt_format |= ALT_O;
+ goto again;
+ /*
+ * "Complex" conversion rules, implemented
through recursion.
+ */
+ case 'c': /* Date and time, using the locale's
format. */
+ LEGAL_ALT(ALT_E);
+ if (!(bp = strptime(bp, "%x %X", tm)))
+ return NULL;
+ break;
+ case 'D': /* The date as "%m/%d/%y". */
+ LEGAL_ALT(0);
+ if (!(bp = strptime(bp, "%m/%d/%y", tm)))
+ return NULL;
+ break;
+ case 'R': /* The time as "%H:%M". */
+ LEGAL_ALT(0);
+ if (!(bp = strptime(bp, "%H:%M", tm)))
+ return NULL;
+ break;
+ case 'r': /* The time in 12-hour clock
representation. */
+ LEGAL_ALT(0);
+ if (!(bp = strptime(bp, "%I:%M:%S %p", tm)))
+ return NULL;
+ break;
+ case 'T': /* The time as "%H:%M:%S". */
+ LEGAL_ALT(0);
+ if (!(bp = strptime(bp, "%H:%M:%S", tm)))
+ return NULL;
+ break;
+ case 'X': /* The time, using the locale's format.
*/
+ LEGAL_ALT(ALT_E);
+ if (!(bp = strptime(bp, "%H:%M:%S", tm)))
+ return NULL;
+ break;
+ case 'x': /* The date, using the locale's format.
*/
+ LEGAL_ALT(ALT_E);
+ if (!(bp = strptime(bp, "%m/%d/%y", tm)))
+ return NULL;
+ break;
+ /*
+ * "Elementary" conversion rules.
+ */
+ case 'A': /* The day of week, using the locale's
form. */
+ case 'a':
+ LEGAL_ALT(0);
+ for (i = 0; i < 7; i++) {
+ /* Full name. */
+ len = strlen(day[i]);
+ if (strncasecmp(day[i], bp, len) == 0)
+ break;
+ /* Abbreviated name. */
+ len = strlen(abday[i]);
+ if (strncasecmp(abday[i], bp, len) == 0)
+ break;
+ }
+ /* Nothing matched. */
+ if (i == 7)
+ return NULL;
+ tm->tm_wday = i;
+ bp += len;
+ break;
+ case 'B': /* The month, using the locale's form.
*/
+ case 'b':
+ case 'h':
+ LEGAL_ALT(0);
+ for (i = 0; i < 12; i++) {
+ /* Full name. */
+ len = strlen(mon[i]);
+ if (strncasecmp(mon[i], bp, len) == 0)
+ break;
+
+ /* Abbreviated name. */
+ len = strlen(abmon[i]);
+ if (strncasecmp(abmon[i], bp, len) == 0)
+ break;
+ }
+ /* Nothing matched. */
+ if (i == 12)
+ return NULL;
+ tm->tm_mon = i;
+ bp += len;
+ break;
+ case 'C': /* The century number. */
+ LEGAL_ALT(ALT_E);
+ if (!(strptime_conv_num(&bp, &i, 0, 99)))
+ return NULL;
+ if (split_year) {
+ tm->tm_year = (tm->tm_year % 100) + (i
* 100);
+ } else {
+ tm->tm_year = i * 100;
+ split_year = 1;
+ }
+ break;
+ case 'd': /* The day of month. */
+ case 'e':
+ LEGAL_ALT(ALT_O);
+ if (!(strptime_conv_num(&bp, &tm->tm_mday, 1,
31)))
+ return NULL;
+ break;
+ case 'k': /* The hour (24-hour clock
representation). */
+ LEGAL_ALT(0);
+ /* FALLTHROUGH */
+ case 'H':
+ LEGAL_ALT(ALT_O);
+ if (!(strptime_conv_num(&bp, &tm->tm_hour, 0,
23)))
+ return NULL;
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