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author | John Wiegley <johnw@newartisans.com> | 2008-08-05 13:17:04 -0400 |
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committer | John Wiegley <johnw@newartisans.com> | 2008-08-05 18:05:49 -0400 |
commit | f6f4a46cf5b14f9a2170cd6475958efbf320caec (patch) | |
tree | 05bc1defcdebc201de3dd10477483d906a842821 /times.h | |
parent | b7970b29855563e4c67f85af8b31233eda80c22a (diff) | |
download | fork-ledger-f6f4a46cf5b14f9a2170cd6475958efbf320caec.tar.gz fork-ledger-f6f4a46cf5b14f9a2170cd6475958efbf320caec.tar.bz2 fork-ledger-f6f4a46cf5b14f9a2170cd6475958efbf320caec.zip |
Moved around most of the files so that source code is in src/, documentation
is in doc/, etc.
Diffstat (limited to 'times.h')
-rw-r--r-- | times.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/times.h b/times.h deleted file mode 100644 index 306477f5..00000000 --- a/times.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright (c) 2003-2008, John Wiegley. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: - * - * - Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * - 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. - * - * - Neither the name of New Artisans LLC 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 COPYRIGHT HOLDERS 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 COPYRIGHT - * OWNER 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. - */ - -#ifndef _TIMES_H -#define _TIMES_H - -namespace ledger { - -DECLARE_EXCEPTION(datetime_error, std::runtime_error); -DECLARE_EXCEPTION(date_error, std::runtime_error); - -typedef boost::posix_time::ptime datetime_t; -typedef datetime_t::time_duration_type time_duration_t; - -inline bool is_valid(const datetime_t& moment) { - return ! moment.is_not_a_date_time(); -} - -typedef boost::gregorian::date date_t; -typedef boost::gregorian::date_duration date_duration_t; - -inline bool is_valid(const date_t& moment) { - return ! moment.is_not_a_date(); -} - -extern const datetime_t& current_time; -extern const date_t& current_date; -extern int current_year; -extern optional<string> input_date_format; -extern string output_date_format; - -inline datetime_t parse_datetime(const string& str) { - return parse_datetime(str.c_str()); -} -datetime_t parse_datetime(const char * str); - -inline date_t parse_date(const string& str) { - return parse_date(str.c_str()); -} -date_t parse_date(const char * str); - -inline std::time_t to_time_t(const ptime& t) -{ - if( t == posix_time::neg_infin ) - return 0; - else if( t == posix_time::pos_infin ) - return LONG_MAX; - ptime start(date(1970,1,1)); - return (t-start).total_seconds(); -} - -inline string format_datetime(const datetime_t& when) -{ - char buf[256]; - time_t moment = to_time_t(when); - std::strftime(buf, 255, (output_date_format + " %H:%M:%S").c_str(), - std::localtime(&moment)); - return buf; -} - -inline string format_date(const date_t& when, - const optional<string>& format = none) -{ - if (format) { - char buf[256]; - std::tm moment = gregorian::to_tm(when); - std::strftime(buf, 255, format->c_str(), &moment); - return buf; - } else { - return to_iso_extended_string(when); - } -} - -struct interval_t -{ - int years; - int months; - int days; - date_t begin; - date_t end; - - mutable bool advanced; - - interval_t(int _days = 0, int _months = 0, int _years = 0, - const date_t& _begin = date_t(), - const date_t& _end = date_t()) - : years(_years), months(_months), days(_days), - begin(_begin), end(_end), advanced(false) { - TRACE_CTOR(interval_t, "int, int, int, const date_t&, const date_t&"); - } - interval_t(const interval_t& other) - : years(other.years), - months(other.months), - days(other.days), - begin(other.begin), - end(other.end), - advanced(other.advanced) { - TRACE_CTOR(interval_t, "copy"); - } - interval_t(const string& desc) - : years(0), months(0), days(0), begin(), end(), advanced(false) { - TRACE_CTOR(interval_t, "const string&"); - std::istringstream stream(desc); - parse(stream); - } - - ~interval_t() throw() { - TRACE_DTOR(interval_t); - } - - operator bool() const { - return years != 0 || months != 0 || days != 0; - } - - void start(const date_t& moment) { - begin = first(moment); - } - date_t first(const optional<date_t>& moment = none) const; - date_t increment(const date_t&) const; - - void parse(std::istream& in); -}; - -} // namespace ledger - -#endif // _TIMES_H |