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Diffstat (limited to '3rdParty/Boost/boost/date_time/time_parsing.hpp')
m---------3rdParty/Boost0
-rw-r--r--3rdParty/Boost/boost/date_time/time_parsing.hpp321
2 files changed, 0 insertions, 321 deletions
diff --git a/3rdParty/Boost b/3rdParty/Boost
new file mode 160000
+Subproject 3bbdbc8cf1996f23d9a366da8bac0f97be6ad79
diff --git a/3rdParty/Boost/boost/date_time/time_parsing.hpp b/3rdParty/Boost/boost/date_time/time_parsing.hpp
deleted file mode 100644
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--- a/3rdParty/Boost/boost/date_time/time_parsing.hpp
+++ /dev/null
@@ -1,321 +0,0 @@
-#ifndef _DATE_TIME_TIME_PARSING_HPP___
-#define _DATE_TIME_TIME_PARSING_HPP___
-
-/* Copyright (c) 2002,2003,2005 CrystalClear Software, Inc.
- * Use, modification and distribution is subject to the
- * Boost Software License, Version 1.0. (See accompanying
- * file LICENSE_1_0.txt or http://www.boost.org/LICENSE_1_0.txt)
- * Author: Jeff Garland, Bart Garst
- * $Date: 2008-02-27 15:00:24 -0500 (Wed, 27 Feb 2008) $
- */
-
-#include "boost/tokenizer.hpp"
-#include "boost/lexical_cast.hpp"
-#include "boost/date_time/date_parsing.hpp"
-#include "boost/cstdint.hpp"
-#include <iostream>
-
-namespace boost {
-namespace date_time {
-
- //! computes exponential math like 2^8 => 256, only works with positive integers
- //Not general purpose, but needed b/c std::pow is not available
- //everywehere. Hasn't been tested with negatives and zeros
- template<class int_type>
- inline
- int_type power(int_type base, int_type exponent)
- {
- int_type result = 1;
- for(int i = 0; i < exponent; ++i){
- result *= base;
- }
- return result;
- }
-
- //! Creates a time_duration object from a delimited string
- /*! Expected format for string is "[-]h[h][:mm][:ss][.fff]".
- * If the number of fractional digits provided is greater than the
- * precision of the time duration type then the extra digits are
- * truncated.
- *
- * A negative duration will be created if the first character in
- * string is a '-', all other '-' will be treated as delimiters.
- * Accepted delimiters are "-:,.".
- */
- template<class time_duration, class char_type>
- inline
- time_duration
- str_from_delimited_time_duration(const std::basic_string<char_type>& s)
- {
- unsigned short min=0, sec =0;
- int hour =0;
- bool is_neg = (s.at(0) == '-');
- boost::int64_t fs=0;
- int pos = 0;
-
- typedef typename std::basic_string<char_type>::traits_type traits_type;
- typedef boost::char_separator<char_type, traits_type> char_separator_type;
- typedef boost::tokenizer<char_separator_type,
- typename std::basic_string<char_type>::const_iterator,
- std::basic_string<char_type> > tokenizer;
- typedef typename boost::tokenizer<char_separator_type,
- typename std::basic_string<char_type>::const_iterator,
- typename std::basic_string<char_type> >::iterator tokenizer_iterator;
-
- char_type sep_chars[5] = {'-',':',',','.'};
- char_separator_type sep(sep_chars);
- tokenizer tok(s,sep);
- for(tokenizer_iterator beg=tok.begin(); beg!=tok.end();++beg){
- switch(pos) {
- case 0: {
- hour = boost::lexical_cast<int>(*beg);
- break;
- }
- case 1: {
- min = boost::lexical_cast<unsigned short>(*beg);
- break;
- }
- case 2: {
- sec = boost::lexical_cast<unsigned short>(*beg);
- break;
- };
- case 3: {
- int digits = static_cast<int>(beg->length());
- //Works around a bug in MSVC 6 library that does not support
- //operator>> thus meaning lexical_cast will fail to compile.
-#if (defined(BOOST_MSVC) && (_MSC_VER < 1300))
- // msvc wouldn't compile 'time_duration::num_fractional_digits()'
- // (required template argument list) as a workaround a temp
- // time_duration object was used
- time_duration td(hour,min,sec,fs);
- int precision = td.num_fractional_digits();
- // _atoi64 is an MS specific function
- if(digits >= precision) {
- // drop excess digits
- fs = _atoi64(beg->substr(0, precision).c_str());
- }
- else {
- fs = _atoi64(beg->c_str());
- }
-#else
- int precision = time_duration::num_fractional_digits();
- if(digits >= precision) {
- // drop excess digits
- fs = boost::lexical_cast<boost::int64_t>(beg->substr(0, precision));
- }
- else {
- fs = boost::lexical_cast<boost::int64_t>(*beg);
- }
-#endif
- if(digits < precision){
- // trailing zeros get dropped from the string,
- // "1:01:01.1" would yield .000001 instead of .100000
- // the power() compensates for the missing decimal places
- fs *= power(10, precision - digits);
- }
-
- break;
- }
- }//switch
- pos++;
- }
- if(is_neg) {
- return -time_duration(hour, min, sec, fs);
- }
- else {
- return time_duration(hour, min, sec, fs);
- }
- }
-
- //! Creates a time_duration object from a delimited string
- /*! Expected format for string is "[-]h[h][:mm][:ss][.fff]".
- * If the number of fractional digits provided is greater than the
- * precision of the time duration type then the extra digits are
- * truncated.
- *
- * A negative duration will be created if the first character in
- * string is a '-', all other '-' will be treated as delimiters.
- * Accepted delimiters are "-:,.".
- */
- template<class time_duration>
- inline
- time_duration
- parse_delimited_time_duration(const std::string& s)
- {
- return str_from_delimited_time_duration<time_duration,char>(s);
- }
-
- //! Utility function to split appart string
- inline
- bool
- split(const std::string& s,
- char sep,
- std::string& first,
- std::string& second)
- {
- int sep_pos = static_cast<int>(s.find(sep));
- first = s.substr(0,sep_pos);
- second = s.substr(sep_pos+1);
- return true;
- }
-
-
- template<class time_type>
- inline
- time_type
- parse_delimited_time(const std::string& s, char sep)
- {
- typedef typename time_type::time_duration_type time_duration;
- typedef typename time_type::date_type date_type;
-
- //split date/time on a unique delimiter char such as ' ' or 'T'
- std::string date_string, tod_string;
- split(s, sep, date_string, tod_string);
- //call parse_date with first string
- date_type d = parse_date<date_type>(date_string);
- //call parse_time_duration with remaining string
- time_duration td = parse_delimited_time_duration<time_duration>(tod_string);
- //construct a time
- return time_type(d, td);
-
- }
-
- //! Parse time duration part of an iso time of form: [-]hhmmss[.fff...] (eg: 120259.123 is 12 hours, 2 min, 59 seconds, 123000 microseconds)
- template<class time_duration>
- inline
- time_duration
- parse_undelimited_time_duration(const std::string& s)
- {
- int precision = 0;
- {
- // msvc wouldn't compile 'time_duration::num_fractional_digits()'
- // (required template argument list) as a workaround, a temp
- // time_duration object was used
- time_duration tmp(0,0,0,1);
- precision = tmp.num_fractional_digits();
- }
- // 'precision+1' is so we grab all digits, plus the decimal
- int offsets[] = {2,2,2, precision+1};
- int pos = 0, sign = 0;
- int hours = 0;
- short min=0, sec=0;
- boost::int64_t fs=0;
- // increment one position if the string was "signed"
- if(s.at(sign) == '-')
- {
- ++sign;
- }
- // stlport choked when passing s.substr() to tokenizer
- // using a new string fixed the error
- std::string remain = s.substr(sign);
- /* We do not want the offset_separator to wrap the offsets, we
- * will never want to process more than:
- * 2 char, 2 char, 2 char, frac_sec length.
- * We *do* want the offset_separator to give us a partial for the
- * last characters if there were not enough provided in the input string. */
- bool wrap_off = false;
- bool ret_part = true;
- boost::offset_separator osf(offsets, offsets+4, wrap_off, ret_part);
- typedef boost::tokenizer<boost::offset_separator,
- std::basic_string<char>::const_iterator,
- std::basic_string<char> > tokenizer;
- typedef boost::tokenizer<boost::offset_separator,
- std::basic_string<char>::const_iterator,
- std::basic_string<char> >::iterator tokenizer_iterator;
- tokenizer tok(remain, osf);
- for(tokenizer_iterator ti=tok.begin(); ti!=tok.end();++ti){
- switch(pos) {
- case 0:
- {
- hours = boost::lexical_cast<int>(*ti);
- break;
- }
- case 1:
- {
- min = boost::lexical_cast<short>(*ti);
- break;
- }
- case 2:
- {
- sec = boost::lexical_cast<short>(*ti);
- break;
- }
- case 3:
- {
- std::string char_digits(ti->substr(1)); // digits w/no decimal
- int digits = static_cast<int>(char_digits.length());
-
- //Works around a bug in MSVC 6 library that does not support
- //operator>> thus meaning lexical_cast will fail to compile.
-#if (defined(BOOST_MSVC) && (_MSC_VER <= 1200)) // 1200 == VC++ 6.0
- // _atoi64 is an MS specific function
- if(digits >= precision) {
- // drop excess digits
- fs = _atoi64(char_digits.substr(0, precision).c_str());
- }
- else if(digits == 0) {
- fs = 0; // just in case _atoi64 doesn't like an empty string
- }
- else {
- fs = _atoi64(char_digits.c_str());
- }
-#else
- if(digits >= precision) {
- // drop excess digits
- fs = boost::lexical_cast<boost::int64_t>(char_digits.substr(0, precision));
- }
- else if(digits == 0) {
- fs = 0; // lexical_cast doesn't like empty strings
- }
- else {
- fs = boost::lexical_cast<boost::int64_t>(char_digits);
- }
-#endif
- if(digits < precision){
- // trailing zeros get dropped from the string,
- // "1:01:01.1" would yield .000001 instead of .100000
- // the power() compensates for the missing decimal places
- fs *= power(10, precision - digits);
- }
-
- break;
- }
- };
- pos++;
- }
- if(sign) {
- return -time_duration(hours, min, sec, fs);
- }
- else {
- return time_duration(hours, min, sec, fs);
- }
- }
-
- //! Parse time string of form YYYYMMDDThhmmss where T is delimeter between date and time
- template<class time_type>
- inline
- time_type
- parse_iso_time(const std::string& s, char sep)
- {
- typedef typename time_type::time_duration_type time_duration;
- typedef typename time_type::date_type date_type;
-
- //split date/time on a unique delimiter char such as ' ' or 'T'
- std::string date_string, tod_string;
- split(s, sep, date_string, tod_string);
- //call parse_date with first string
- date_type d = parse_undelimited_date<date_type>(date_string);
- //call parse_time_duration with remaining string
- time_duration td = parse_undelimited_time_duration<time_duration>(tod_string);
- //construct a time
- return time_type(d, td);
- }
-
-
-
-} }//namespace date_time
-
-
-
-
-#endif