mirror of
https://github.com/GothenburgBitFactory/taskwarrior.git
synced 2025-06-26 10:54:26 +02:00
d0d8d5eece
- Dropped support for parsing many intermediate representations. For example,
this list:
monthly, months, month, mnths, mths, mth, mos, mo
is now reduced to:
monthly, months, month, mo
326 lines
9.6 KiB
C++
326 lines
9.6 KiB
C++
////////////////////////////////////////////////////////////////////////////////
|
|
//
|
|
// Copyright 2006 - 2014, Paul Beckingham, Federico Hernandez.
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included
|
|
// in all copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
|
|
// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
|
|
// THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
//
|
|
// http://www.opensource.org/licenses/mit-license.php
|
|
//
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
|
|
#include <cmake.h>
|
|
#include <sstream>
|
|
#include <string>
|
|
#include <stdio.h>
|
|
#include <stdlib.h>
|
|
#include <string.h>
|
|
#include <Nibbler.h>
|
|
#include <Lexer.h>
|
|
#include <Duration.h>
|
|
#include <text.h>
|
|
|
|
#define DAY 86400
|
|
#define HOUR 3600
|
|
#define MINUTE 60
|
|
#define SECOND 1
|
|
|
|
static struct
|
|
{
|
|
std::string unit;
|
|
int seconds;
|
|
} durations[] =
|
|
{
|
|
// These are sorted by first character, then length, so that Nibbler::getOneOf
|
|
// returns a maximal match.
|
|
{"annual", 365 * DAY},
|
|
{"biannual", 730 * DAY},
|
|
{"bimonthly", 61 * DAY},
|
|
{"biweekly", 14 * DAY},
|
|
{"biyearly", 730 * DAY},
|
|
{"daily", 1 * DAY},
|
|
{"days", 1 * DAY},
|
|
{"day", 1 * DAY},
|
|
{"d", 1 * DAY},
|
|
{"fortnight", 14 * DAY},
|
|
{"hours", 1 * HOUR},
|
|
{"hour", 1 * HOUR},
|
|
{"h", 1 * HOUR},
|
|
{"minutes", 1 * MINUTE},
|
|
{"minute", 1 * MINUTE},
|
|
{"min", 1 * MINUTE},
|
|
{"monthly", 30 * DAY},
|
|
{"months", 30 * DAY},
|
|
{"month", 30 * DAY},
|
|
{"mo", 30 * DAY},
|
|
{"quarterly", 91 * DAY},
|
|
{"quarters", 91 * DAY},
|
|
{"quarter", 91 * DAY},
|
|
{"q", 91 * DAY},
|
|
{"semiannual", 183 * DAY},
|
|
{"sennight", 14 * DAY},
|
|
{"seconds", 1 * SECOND},
|
|
{"second", 1 * SECOND},
|
|
{"s", 1 * SECOND},
|
|
{"weekdays", DAY},
|
|
{"weekly", 7 * DAY},
|
|
{"weeks", 7 * DAY},
|
|
{"week", 7 * DAY},
|
|
{"w", 7 * DAY},
|
|
{"yearly", 365 * DAY},
|
|
{"years", 365 * DAY},
|
|
{"year", 365 * DAY},
|
|
{"y", 365 * DAY},
|
|
};
|
|
|
|
#define NUM_DURATIONS (sizeof (durations) / sizeof (durations[0]))
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
Duration::Duration ()
|
|
: _secs (0)
|
|
{
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
Duration::Duration (time_t input)
|
|
: _secs (input)
|
|
{
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
Duration::Duration (const std::string& input)
|
|
: _secs (0)
|
|
{
|
|
if (digitsOnly (input))
|
|
{
|
|
time_t value = (time_t) strtol (input.c_str (), NULL, 10);
|
|
if (value == 0 || value > 60)
|
|
{
|
|
_secs = value;
|
|
return;
|
|
}
|
|
}
|
|
|
|
std::string::size_type idx = 0;
|
|
parse (input, idx);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
Duration::~Duration ()
|
|
{
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
bool Duration::operator< (const Duration& other)
|
|
{
|
|
return _secs < other._secs;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
bool Duration::operator> (const Duration& other)
|
|
{
|
|
return _secs > other._secs;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
Duration& Duration::operator= (const Duration& other)
|
|
{
|
|
if (this != &other)
|
|
_secs = other._secs;
|
|
|
|
return *this;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
Duration::operator time_t () const
|
|
{
|
|
return _secs;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
Duration::operator std::string () const
|
|
{
|
|
std::stringstream s;
|
|
s << _secs;
|
|
return s.str ();
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
std::string Duration::format () const
|
|
{
|
|
char formatted[24];
|
|
float days = (float) _secs / 86400.0;
|
|
|
|
if (_secs >= 86400 * 365)
|
|
sprintf (formatted, "%.1f year%s",
|
|
(days / 365),
|
|
((int) (float) (days / 365) == 1 ? "" : "s"));
|
|
else if (_secs > 86400 * 84)
|
|
sprintf (formatted, "%1d month%s",
|
|
(int) (float) (days / 30),
|
|
((int) (float) (days / 30) == 1 ? "" : "s"));
|
|
else if (_secs > 86400 * 13)
|
|
sprintf (formatted, "%d week%s",
|
|
(int) (float) (days / 7.0),
|
|
((int) (float) (days / 7.0) == 1 ? "" : "s"));
|
|
else if (_secs >= 86400)
|
|
sprintf (formatted, "%d day%s",
|
|
(int) days,
|
|
((int) days == 1 ? "" : "s"));
|
|
else if (_secs >= 3600)
|
|
sprintf (formatted, "%d hour%s",
|
|
(int) (float) (_secs / 3600),
|
|
((int) (float) (_secs / 3600) == 1 ? "" : "s"));
|
|
else if (_secs >= 60)
|
|
sprintf (formatted, "%d minute%s",
|
|
(int) (float) (_secs / 60),
|
|
((int) (float) (_secs / 60) == 1 ? "" : "s"));
|
|
else if (_secs >= 1)
|
|
sprintf (formatted, "%d second%s",
|
|
(int) _secs,
|
|
((int) _secs == 1 ? "" : "s"));
|
|
else
|
|
strcpy (formatted, "-"); // no i18n
|
|
|
|
return std::string (formatted);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
std::string Duration::formatCompact () const
|
|
{
|
|
char formatted[24];
|
|
float days = (float) _secs / 86400.0;
|
|
|
|
if (_secs >= 86400 * 365) sprintf (formatted, "%.1fy", (days / 365.0));
|
|
else if (_secs >= 86400 * 84) sprintf (formatted, "%1dmo", (int) (days / 30));
|
|
else if (_secs >= 86400 * 13) sprintf (formatted, "%dw", (int) (float) (days / 7.0));
|
|
else if (_secs >= 86400) sprintf (formatted, "%dd", (int) days);
|
|
else if (_secs >= 3600) sprintf (formatted, "%dh", (int) (_secs / 3600));
|
|
else if (_secs >= 60) sprintf (formatted, "%dmin", (int) (_secs / 60));
|
|
else if (_secs >= 1) sprintf (formatted, "%ds", (int) _secs);
|
|
else formatted[0] = '\0';
|
|
|
|
return std::string (formatted);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
std::string Duration::formatPrecise () const
|
|
{
|
|
char formatted[24];
|
|
|
|
int days = _secs / 86400;
|
|
int hours = (_secs % 86400) / 3600;
|
|
int minutes = (_secs % 3600) / 60;
|
|
int seconds = _secs % 60;
|
|
|
|
if (days > 0) sprintf (formatted, "%dd %d:%02d:%02d", days, hours, minutes, seconds);
|
|
else sprintf (formatted, "%d:%02d:%02d", hours, minutes, seconds);
|
|
|
|
return std::string (formatted);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
std::string Duration::formatSeconds () const
|
|
{
|
|
char formatted[24];
|
|
sprintf (formatted, "%llus", (unsigned long long)_secs);
|
|
return std::string (formatted);
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
std::string Duration::formatISO () const
|
|
{
|
|
if (_secs)
|
|
{
|
|
time_t t = _secs;
|
|
int seconds = t % 60; t /= 60;
|
|
int minutes = t % 60; t /= 60;
|
|
int hours = t % 24; t /= 24;
|
|
int days = t % 30; t /= 30;
|
|
int months = t % 12; t /= 12;
|
|
int years = t;
|
|
|
|
std::stringstream s;
|
|
s << 'P';
|
|
if (years) s << years << 'Y';
|
|
if (months) s << months << 'M';
|
|
if (days) s << days << 'D';
|
|
|
|
if (hours || minutes || seconds)
|
|
{
|
|
s << 'T';
|
|
if (hours) s << hours << 'H';
|
|
if (minutes) s << minutes << 'M';
|
|
if (seconds) s << seconds << 'S';
|
|
}
|
|
|
|
return s.str ();
|
|
}
|
|
else
|
|
{
|
|
return "P0S";
|
|
}
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
bool Duration::parse (const std::string& input, std::string::size_type& start)
|
|
{
|
|
std::string::size_type original_start = start;
|
|
Nibbler n (input.substr (start));
|
|
|
|
std::vector <std::string> units;
|
|
for (int i = 0; i < NUM_DURATIONS; i++)
|
|
units.push_back (durations[i].unit);
|
|
|
|
std::string number;
|
|
std::string unit;
|
|
if ((n.getNumber (number) && n.skipWS () && n.getOneOf (units, unit)) ||
|
|
n.getOneOf (units, unit))
|
|
{
|
|
if (n.depleted () ||
|
|
Lexer::is_ws (n.next ()))
|
|
{
|
|
start = original_start + n.cursor ();
|
|
double quantity = (number == "")
|
|
? 1.0
|
|
: strtod (number.c_str (), NULL);
|
|
|
|
// Linear lookup - should be logarithmic.
|
|
double seconds = 1;
|
|
for (int i = 0; i < NUM_DURATIONS; i++)
|
|
{
|
|
if (durations[i].unit == unit)
|
|
{
|
|
seconds = durations[i].seconds;
|
|
_secs = static_cast <int> (quantity * static_cast <double> (seconds));
|
|
return true;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
|
|
return false;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|
|
void Duration::clear ()
|
|
{
|
|
_secs = 0;
|
|
}
|
|
|
|
////////////////////////////////////////////////////////////////////////////////
|