lukechilds
/
node
mirror of https://github.com/lukechilds/node.git
1
0
Fork 0
Code Issues Projects Releases Wiki Activity
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
17910 Commits
131 Branches
446 Tags
325 MiB
Tree: 76340e3f10
Branches Tags
${ item.name }
Create tag ${ searchTerm }
Create branch ${ searchTerm }
from '76340e3f10'
${ noResults }
node/deps/icu-small/source/i18n/utmscale.cpp

117 lines
6.5 KiB
Raw Normal View History

deps: ICU 59.1 bump * No feature changes. * Bug fixes. * Details: http://site.icu-project.org/download/59 Fixes: https://github.com/nodejs/node/issues/12077 PR-URL: https://github.com/nodejs/node/pull/12486 Refs: https://github.com/nodejs/node/issues/7844 Reviewed-By: James M Snell <jasnell@gmail.com> Reviewed-By: Michael Dawson <michael_dawson@ca.ibm.com> Reviewed-By: Refael Ackermann <refack@gmail.com>
8 years ago
// © 2016 and later: Unicode, Inc. and others.
deps: Intl: ICU 58 bump - small icu (BIG COMMIT) This commit contains the ICU 58.1 delta. It is especially large because of the ICU license change, and, because the line endings were off previously. * bump to ICU 58.1 - check in small ICU source * from 58.1 final http://site.icu-project.org/download/58 Fixes: https://github.com/nodejs/node/issues/7844 PR-URL: https://github.com/nodejs/node/pull/9234 Reviewed-By: James M Snell <jasnell@gmail.com>
8 years ago
// License & terms of use: http://www.unicode.org/copyright.html
deps: Intl: Check in "small-icu" 57.1 * this commit has "small" ICU 57.1. See other related commit for tools to generate this commit. Fixes: https://github.com/nodejs/node/issues/3476 PR-URL: https://github.com/nodejs/node/pull/6088 Reviewed-By: James M Snell <jasnell@gmail.com>
9 years ago
/*
*******************************************************************************
* Copyright (C) 2004-2012, International Business Machines Corporation and
* others. All Rights Reserved.
*******************************************************************************
*/
#include "unicode/utypes.h"
#if !UCONFIG_NO_FORMATTING
#include "unicode/utmscale.h"
#define ticks INT64_C(1)
#define microseconds (ticks * 10)
#define milliseconds (microseconds * 1000)
#define seconds (milliseconds * 1000)
#define minutes (seconds * 60)
#define hours (minutes * 60)
#define days (hours * 24)
/* Constants generated by ICU4J com.ibm.icu.dev.tool.timescale.GenerateCTimeScaleData. */
static const int64_t timeScaleTable[UDTS_MAX_SCALE][UTSV_MAX_SCALE_VALUE] = {
/* units epochOffset fromMin fromMax toMin toMax epochOffsetP1 epochOffsetM1 unitsRound minRound maxRound */
{milliseconds, INT64_C(62135596800000), INT64_C(-984472800485477), INT64_C(860201606885477), INT64_C(-9223372036854774999), INT64_C(9223372036854774999), INT64_C(62135596800001), INT64_C(62135596799999), INT64_C(5000), INT64_C(-9223372036854770808), INT64_C(9223372036854770807)},
{seconds, INT64_C(62135596800), INT64_C(-984472800485), INT64_C(860201606885), U_INT64_MIN, U_INT64_MAX, INT64_C(62135596801), INT64_C(62135596799), INT64_C(5000000), INT64_C(-9223372036849775808), INT64_C(9223372036849775807)},
{milliseconds, INT64_C(62135596800000), INT64_C(-984472800485477), INT64_C(860201606885477), INT64_C(-9223372036854774999), INT64_C(9223372036854774999), INT64_C(62135596800001), INT64_C(62135596799999), INT64_C(5000), INT64_C(-9223372036854770808), INT64_C(9223372036854770807)},
{ticks, INT64_C(504911232000000000), U_INT64_MIN, INT64_C(8718460804854775807), INT64_C(-8718460804854775808), U_INT64_MAX, INT64_C(504911232000000000), INT64_C(504911232000000000), INT64_C(0), U_INT64_MIN, U_INT64_MAX},
{ticks, INT64_C(0), U_INT64_MIN, U_INT64_MAX, U_INT64_MIN, U_INT64_MAX, INT64_C(0), INT64_C(0), INT64_C(0), U_INT64_MIN, U_INT64_MAX},
{seconds, INT64_C(60052752000), INT64_C(-982389955685), INT64_C(862284451685), U_INT64_MIN, U_INT64_MAX, INT64_C(60052752001), INT64_C(60052751999), INT64_C(5000000), INT64_C(-9223372036849775808), INT64_C(9223372036849775807)},
{seconds, INT64_C(63113904000), INT64_C(-985451107685), INT64_C(859223299685), U_INT64_MIN, U_INT64_MAX, INT64_C(63113904001), INT64_C(63113903999), INT64_C(5000000), INT64_C(-9223372036849775808), INT64_C(9223372036849775807)},
{days, INT64_C(693594), INT64_C(-11368793), INT64_C(9981605), U_INT64_MIN, U_INT64_MAX, INT64_C(693595), INT64_C(693593), INT64_C(432000000000), INT64_C(-9223371604854775808), INT64_C(9223371604854775807)},
{days, INT64_C(693594), INT64_C(-11368793), INT64_C(9981605), U_INT64_MIN, U_INT64_MAX, INT64_C(693595), INT64_C(693593), INT64_C(432000000000), INT64_C(-9223371604854775808), INT64_C(9223371604854775807)},
{microseconds, INT64_C(62135596800000000), INT64_C(-984472800485477580), INT64_C(860201606885477580), INT64_C(-9223372036854775804), INT64_C(9223372036854775804), INT64_C(62135596800000001), INT64_C(62135596799999999), INT64_C(5), INT64_C(-9223372036854775803), INT64_C(9223372036854775802)},
};
U_CAPI int64_t U_EXPORT2
utmscale_getTimeScaleValue(UDateTimeScale timeScale, UTimeScaleValue value, UErrorCode *status)
{
if (status == NULL || U_FAILURE(*status)) {
return 0;
}
if (timeScale < UDTS_JAVA_TIME || UDTS_MAX_SCALE <= timeScale
|| value < UTSV_UNITS_VALUE || UTSV_MAX_SCALE_VALUE <= value)
{
*status = U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
return timeScaleTable[timeScale][value];
}
U_CAPI int64_t U_EXPORT2
utmscale_fromInt64(int64_t otherTime, UDateTimeScale timeScale, UErrorCode *status)
{
const int64_t *data;
if (status == NULL || U_FAILURE(*status)) {
return 0;
}
if ((int32_t)timeScale < 0 || timeScale >= UDTS_MAX_SCALE) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
data = (const int64_t *)(&timeScaleTable[timeScale]);
if (otherTime < data[UTSV_FROM_MIN_VALUE] || otherTime > data[UTSV_FROM_MAX_VALUE]) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
return (otherTime + data[UTSV_EPOCH_OFFSET_VALUE]) * data[UTSV_UNITS_VALUE];
}
U_CAPI int64_t U_EXPORT2
utmscale_toInt64(int64_t universalTime, UDateTimeScale timeScale, UErrorCode *status)
{
const int64_t *data;
if (status == NULL || U_FAILURE(*status)) {
return 0;
}
if ((int32_t)timeScale < 0 || timeScale >= UDTS_MAX_SCALE) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
data = (const int64_t *)(&timeScaleTable[timeScale]);
if (universalTime < data[UTSV_TO_MIN_VALUE] || universalTime > data[UTSV_TO_MAX_VALUE]) {
*status = U_ILLEGAL_ARGUMENT_ERROR;
return 0;
}
if (universalTime < 0) {
if (universalTime < data[UTSV_MIN_ROUND_VALUE]) {
return (universalTime + data[UTSV_UNITS_ROUND_VALUE]) / data[UTSV_UNITS_VALUE] - data[UTSV_EPOCH_OFFSET_PLUS_1_VALUE];
}
return (universalTime - data[UTSV_UNITS_ROUND_VALUE]) / data[UTSV_UNITS_VALUE] - data[UTSV_EPOCH_OFFSET_VALUE];
}
if (universalTime > data[UTSV_MAX_ROUND_VALUE]) {
return (universalTime - data[UTSV_UNITS_ROUND_VALUE]) / data[UTSV_UNITS_VALUE] - data[UTSV_EPOCH_OFFSET_MINUS_1_VALUE];
}
return (universalTime + data[UTSV_UNITS_ROUND_VALUE]) / data[UTSV_UNITS_VALUE] - data[UTSV_EPOCH_OFFSET_VALUE];
}
#endif /* #if !UCONFIG_NO_FORMATTING */