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| author | Kevin Smith <git@kismith.co.uk> | 2010-04-21 11:45:51 (GMT) |
|---|---|---|
| committer | Kevin Smith <git@kismith.co.uk> | 2010-04-23 10:54:04 (GMT) |
| commit | 91686a86876553774452d97f3f74d5f147b19164 (patch) | |
| tree | fd0d601497f0cc757f12ec7c336b5b64213bbfd3 /3rdParty/Boost/src/boost/program_options/detail | |
| parent | 6bd72c67896a20041556519548650590553f47c9 (diff) | |
| download | swift-contrib-91686a86876553774452d97f3f74d5f147b19164.zip swift-contrib-91686a86876553774452d97f3f74d5f147b19164.tar.bz2 | |
Make latency stats optional.
Includes boost program_options so we can use commandline parameters.
Netbook mode is now activated with --netbook-mode.
Latency debug is activated with --latency-debug.
Diffstat (limited to '3rdParty/Boost/src/boost/program_options/detail')
6 files changed, 805 insertions, 0 deletions
diff --git a/3rdParty/Boost/src/boost/program_options/detail/cmdline.hpp b/3rdParty/Boost/src/boost/program_options/detail/cmdline.hpp new file mode 100644 index 0000000..8d60ead --- /dev/null +++ b/3rdParty/Boost/src/boost/program_options/detail/cmdline.hpp @@ -0,0 +1,138 @@ +// Copyright Vladimir Prus 2002-2004. +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt +// or copy at http://www.boost.org/LICENSE_1_0.txt) + + +#ifndef BOOST_CMDLINE_VP_2003_05_19 +#define BOOST_CMDLINE_VP_2003_05_19 + +#include <boost/program_options/config.hpp> +#include <boost/program_options/errors.hpp> +#include <boost/program_options/cmdline.hpp> +#include <boost/program_options/option.hpp> +#include <boost/program_options/options_description.hpp> +#include <boost/program_options/positional_options.hpp> + + +#include <boost/detail/workaround.hpp> + +#include <boost/function.hpp> + +#include <string> +#include <vector> + +namespace boost { namespace program_options { namespace detail { + + /** Command line parser class. Main requirements were: + - Powerful enough to support all common uses. + - Simple and easy to learn/use. + - Minimal code size and external dependencies. + - Extensible for custom syntaxes. + + First all options are registered. After that, elements of command line + are extracted using operator++. + + For each element, user can find + - if it's an option or an argument + - name of the option + - index of the option + - option value(s), if any + + Sometimes the registered option name is not equal to the encountered + one, for example, because name abbreviation is supported. Therefore + two option names can be obtained: + - the registered one + - the one found at the command line + + There are lot of style options, which can be used to tune the command + line parsing. In addition, it's possible to install additional parser + which will process custom option styles. + + @todo mininal match length for guessing? + */ + class BOOST_PROGRAM_OPTIONS_DECL cmdline { + public: + + typedef ::boost::program_options::command_line_style::style_t style_t; + + typedef function1<std::pair<std::string, std::string>, + const std::string&> + additional_parser; + + typedef function1<std::vector<option>, std::vector<std::string>&> + style_parser; + + /** Constructs a command line parser for (argc, argv) pair. Uses + style options passed in 'style', which should be binary or'ed values + of style_t enum. It can also be zero, in which case a "default" + style will be used. If 'allow_unregistered' is true, then allows + unregistered options. They will be assigned index 1 and are + assumed to have optional parameter. + */ + cmdline(const std::vector<std::string>& args); + + /** @overload */ + cmdline(int argc, const char*const * argv); + + void style(int style); + void allow_unregistered(); + + void set_options_description(const options_description& desc); + void set_positional_options( + const positional_options_description& m_positional); + + std::vector<option> run(); + + std::vector<option> parse_long_option(std::vector<std::string>& args); + std::vector<option> parse_short_option(std::vector<std::string>& args); + std::vector<option> parse_dos_option(std::vector<std::string>& args); + std::vector<option> parse_disguised_long_option( + std::vector<std::string>& args); + std::vector<option> parse_terminator( + std::vector<std::string>& args); + std::vector<option> handle_additional_parser( + std::vector<std::string>& args); + + + /** Set additional parser. This will be called for each token + of command line. If first string in pair is not empty, + then the token is considered matched by this parser, + and the first string will be considered an option name + (which can be long or short), while the second will be + option's parameter (if not empty). + Note that additional parser can match only one token. + */ + void set_additional_parser(additional_parser p); + + void extra_style_parser(style_parser s); + + void check_style(int style) const; + + bool is_style_active(style_t style) const; + + void init(const std::vector<std::string>& args); + + void + finish_option(option& opt, + std::vector<std::string>& other_tokens, + const std::vector<style_parser>& style_parsers); + + // Copies of input. + std::vector<std::string> args; + style_t m_style; + bool m_allow_unregistered; + + const options_description* m_desc; + const positional_options_description* m_positional; + + additional_parser m_additional_parser; + style_parser m_style_parser; + }; + + void test_cmdline_detail(); + +}}} + +#endif + diff --git a/3rdParty/Boost/src/boost/program_options/detail/config_file.hpp b/3rdParty/Boost/src/boost/program_options/detail/config_file.hpp new file mode 100644 index 0000000..91caac7 --- /dev/null +++ b/3rdParty/Boost/src/boost/program_options/detail/config_file.hpp @@ -0,0 +1,182 @@ +// Copyright Vladimir Prus 2002-2004. +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt +// or copy at http://www.boost.org/LICENSE_1_0.txt) + + +#ifndef BOOST_CONFIG_FILE_VP_2003_01_02 +#define BOOST_CONFIG_FILE_VP_2003_01_02 + +#include <iosfwd> +#include <string> +#include <set> + +#include <boost/noncopyable.hpp> +#include <boost/program_options/config.hpp> +#include <boost/program_options/option.hpp> +#include <boost/program_options/eof_iterator.hpp> + +#include <boost/detail/workaround.hpp> +#if BOOST_WORKAROUND(__MWERKS__, BOOST_TESTED_AT(0x3202)) +#include <boost/program_options/detail/convert.hpp> +#endif + +#if BOOST_WORKAROUND(__DECCXX_VER, BOOST_TESTED_AT(60590042)) +#include <istream> // std::getline +#endif + +#include <boost/static_assert.hpp> +#include <boost/type_traits/is_same.hpp> +#include <boost/shared_ptr.hpp> + + + +namespace boost { namespace program_options { namespace detail { + + /** Standalone parser for config files in ini-line format. + The parser is a model of single-pass lvalue iterator, and + default constructor creates past-the-end-iterator. The typical usage is: + config_file_iterator i(is, ... set of options ...), e; + for(; i !=e; ++i) { + *i; + } + + Syntax conventions: + + - config file can not contain positional options + - '#' is comment character: it is ignored together with + the rest of the line. + - variable assignments are in the form + name '=' value. + spaces around '=' are trimmed. + - Section names are given in brackets. + + The actual option name is constructed by combining current section + name and specified option name, with dot between. If section_name + already contains dot at the end, new dot is not inserted. For example: + @verbatim + [gui.accessibility] + visual_bell=yes + @endverbatim + will result in option "gui.accessibility.visual_bell" with value + "yes" been returned. + + TODO: maybe, we should just accept a pointer to options_description + class. + */ + class common_config_file_iterator + : public eof_iterator<common_config_file_iterator, option> + { + public: + common_config_file_iterator() { found_eof(); } + common_config_file_iterator( + const std::set<std::string>& allowed_options, + bool allow_unregistered = false); + + virtual ~common_config_file_iterator() {} + + public: // Method required by eof_iterator + + void get(); + + protected: // Stubs for derived classes + + // Obtains next line from the config file + // Note: really, this design is a bit ugly + // The most clean thing would be to pass 'line_iterator' to + // constructor of this class, but to avoid templating this class + // we'd need polymorphic iterator, which does not exist yet. + virtual bool getline(std::string&) { return false; } + + private: + /** Adds another allowed option. If the 'name' ends with + '*', then all options with the same prefix are + allowed. For example, if 'name' is 'foo*', then 'foo1' and + 'foo_bar' are allowed. */ + void add_option(const char* name); + + // Returns true if 's' is a registered option name. + bool allowed_option(const std::string& s) const; + + // That's probably too much data for iterator, since + // it will be copied, but let's not bother for now. + std::set<std::string> allowed_options; + // Invariant: no element is prefix of other element. + std::set<std::string> allowed_prefixes; + std::string m_prefix; + bool m_allow_unregistered; + }; + + template<class charT> + class basic_config_file_iterator : public common_config_file_iterator { + public: + basic_config_file_iterator() + { + found_eof(); + } + + /** Creates a config file parser for the specified stream. + */ + basic_config_file_iterator(std::basic_istream<charT>& is, + const std::set<std::string>& allowed_options, + bool allow_unregistered = false); + + private: // base overrides + + bool getline(std::string&); + + private: // internal data + shared_ptr<std::basic_istream<charT> > is; + }; + + typedef basic_config_file_iterator<char> config_file_iterator; + typedef basic_config_file_iterator<wchar_t> wconfig_file_iterator; + + + struct null_deleter + { + void operator()(void const *) const {} + }; + + + template<class charT> + basic_config_file_iterator<charT>:: + basic_config_file_iterator(std::basic_istream<charT>& is, + const std::set<std::string>& allowed_options, + bool allow_unregistered) + : common_config_file_iterator(allowed_options, allow_unregistered) + { + this->is.reset(&is, null_deleter()); + get(); + } + + // Specializing this function for wchar_t causes problems on + // borland and vc7, as well as on metrowerks. On the first two + // I don't know a workaround, so make use of 'to_internal' to + // avoid specialization. + template<class charT> + bool + basic_config_file_iterator<charT>::getline(std::string& s) + { + std::basic_string<charT> in; + if (std::getline(*is, in)) { + s = to_internal(in); + return true; + } else { + return false; + } + } + + // Specialization is needed to workaround getline bug on Comeau. +#if BOOST_WORKAROUND(__COMO_VERSION__, BOOST_TESTED_AT(4303)) || \ + (defined(__sgi) && BOOST_WORKAROUND(_COMPILER_VERSION, BOOST_TESTED_AT(741))) + template<> + bool + basic_config_file_iterator<wchar_t>::getline(std::string& s); +#endif + + + +}}} + +#endif diff --git a/3rdParty/Boost/src/boost/program_options/detail/convert.hpp b/3rdParty/Boost/src/boost/program_options/detail/convert.hpp new file mode 100644 index 0000000..a22dd6f --- /dev/null +++ b/3rdParty/Boost/src/boost/program_options/detail/convert.hpp @@ -0,0 +1,107 @@ +// Copyright Vladimir Prus 2004. +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt +// or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_CONVERT_HPP_VP_2004_04_28 +#define BOOST_CONVERT_HPP_VP_2004_04_28 + +#include <boost/program_options/config.hpp> + +#if !defined(BOOST_NO_STD_WSTRING) + +#include <boost/detail/workaround.hpp> + +#include <string> +#include <vector> +#include <locale> +// for mbstate_t +#include <cwchar> +#include <stdexcept> + +#if defined(BOOST_NO_STDC_NAMESPACE) +#include <wchar.h> +namespace std +{ + using ::mbstate_t; +} +#endif + +namespace boost { + + /** Converts from local 8 bit encoding into wchar_t string using + the specified locale facet. */ + BOOST_PROGRAM_OPTIONS_DECL std::wstring + from_8_bit(const std::string& s, + const std::codecvt<wchar_t, char, std::mbstate_t>& cvt); + + /** Converts from wchar_t string into local 8 bit encoding into using + the specified locale facet. */ + BOOST_PROGRAM_OPTIONS_DECL std::string + to_8_bit(const std::wstring& s, + const std::codecvt<wchar_t, char, std::mbstate_t>& cvt); + + + /** Converts 's', which is assumed to be in UTF8 encoding, into wide + string. */ + BOOST_PROGRAM_OPTIONS_DECL std::wstring + from_utf8(const std::string& s); + + /** Converts wide string 's' into string in UTF8 encoding. */ + BOOST_PROGRAM_OPTIONS_DECL std::string + to_utf8(const std::wstring& s); + + /** Converts wide string 's' into local 8 bit encoding determined by + the current locale. */ + BOOST_PROGRAM_OPTIONS_DECL std::string + to_local_8_bit(const std::wstring& s); + + /** Converts 's', which is assumed to be in local 8 bit encoding, into wide + string. */ + BOOST_PROGRAM_OPTIONS_DECL std::wstring + from_local_8_bit(const std::string& s); + + namespace program_options + { + /** Convert the input string into internal encoding used by + program_options. Presence of this function allows to avoid + specializing all methods which access input on wchar_t. + */ + BOOST_PROGRAM_OPTIONS_DECL std::string to_internal(const std::string&); + /** @overload */ + BOOST_PROGRAM_OPTIONS_DECL std::string to_internal(const std::wstring&); + + template<class T> + std::vector<std::string> to_internal(const std::vector<T>& s) + { + std::vector<std::string> result; + for (unsigned i = 0; i < s.size(); ++i) + result.push_back(to_internal(s[i])); + return result; + } + + } + + + +} + +#else +#include <vector> +#include <string> +namespace boost{ + namespace program_options{ + BOOST_PROGRAM_OPTIONS_DECL std::string to_internal(const std::string&); + + template<class T> + std::vector<std::string> to_internal(const std::vector<T>& s) + { + std::vector<std::string> result; + for (unsigned i = 0; i < s.size(); ++i) + result.push_back(to_internal(s[i])); + return result; + } + } +} +#endif +#endif diff --git a/3rdParty/Boost/src/boost/program_options/detail/parsers.hpp b/3rdParty/Boost/src/boost/program_options/detail/parsers.hpp new file mode 100644 index 0000000..ee19207 --- /dev/null +++ b/3rdParty/Boost/src/boost/program_options/detail/parsers.hpp @@ -0,0 +1,146 @@ +// Copyright Vladimir Prus 2004. +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt +// or copy at http://www.boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_PARSERS_HPP_VP_2004_05_06 +#define BOOST_PARSERS_HPP_VP_2004_05_06 + +#include <boost/program_options/detail/convert.hpp> + +#include <iterator> + +namespace boost { namespace program_options { + + namespace detail { + template<class charT, class Iterator> + std::vector<std::basic_string<charT> > + make_vector(Iterator i, Iterator e) + { + std::vector<std::basic_string<charT> > result; + // Some compilers don't have templated constructor for + // vector, so we can't create vector from (argv+1, argv+argc) range + for(; i != e; ++i) + result.push_back(*i); + return result; + } + } + + template<class charT> + basic_command_line_parser<charT>:: + basic_command_line_parser(const std::vector< + std::basic_string<charT> >& args) + : detail::cmdline(to_internal(args)) + {} + + + template<class charT> + basic_command_line_parser<charT>:: + basic_command_line_parser(int argc, charT* argv[]) + : detail::cmdline( + // Explicit template arguments are required by gcc 3.3.1 + // (at least mingw version), and do no harm on other compilers. + to_internal(detail::make_vector<charT, charT**>(argv+1, argv+argc+!argc))) + {} + + + template<class charT> + basic_command_line_parser<charT>& + basic_command_line_parser<charT>::options(const options_description& desc) + { + detail::cmdline::set_options_description(desc); + m_desc = &desc; + return *this; + } + + template<class charT> + basic_command_line_parser<charT>& + basic_command_line_parser<charT>::positional( + const positional_options_description& desc) + { + detail::cmdline::set_positional_options(desc); + return *this; + } + + template<class charT> + basic_command_line_parser<charT>& + basic_command_line_parser<charT>::style(int style) + { + detail::cmdline::style(style); + return *this; + } + + template<class charT> + basic_command_line_parser<charT>& + basic_command_line_parser<charT>::extra_parser(ext_parser ext) + { + detail::cmdline::set_additional_parser(ext); + return *this; + } + + template<class charT> + basic_command_line_parser<charT>& + basic_command_line_parser<charT>::allow_unregistered() + { + detail::cmdline::allow_unregistered(); + return *this; + } + + template<class charT> + basic_command_line_parser<charT>& + basic_command_line_parser<charT>::extra_style_parser(style_parser s) + { + detail::cmdline::extra_style_parser(s); + return *this; + } + + + + template<class charT> + basic_parsed_options<charT> + basic_command_line_parser<charT>::run() + { + parsed_options result(m_desc); + result.options = detail::cmdline::run(); + + // Presense of parsed_options -> wparsed_options conversion + // does the trick. + return basic_parsed_options<charT>(result); + } + + + template<class charT> + basic_parsed_options<charT> + parse_command_line(int argc, charT* argv[], + const options_description& desc, + int style, + function1<std::pair<std::string, std::string>, + const std::string&> ext) + { + return basic_command_line_parser<charT>(argc, argv).options(desc). + style(style).extra_parser(ext).run(); + } + + template<class charT> + std::vector< std::basic_string<charT> > + collect_unrecognized(const std::vector< basic_option<charT> >& options, + enum collect_unrecognized_mode mode) + { + std::vector< std::basic_string<charT> > result; + for(unsigned i = 0; i < options.size(); ++i) + { + if (options[i].unregistered || + (mode == include_positional && options[i].position_key != -1)) + { + copy(options[i].original_tokens.begin(), + options[i].original_tokens.end(), + back_inserter(result)); + } + } + return result; + } + + +}} + +#endif diff --git a/3rdParty/Boost/src/boost/program_options/detail/utf8_codecvt_facet.hpp b/3rdParty/Boost/src/boost/program_options/detail/utf8_codecvt_facet.hpp new file mode 100644 index 0000000..b77b551 --- /dev/null +++ b/3rdParty/Boost/src/boost/program_options/detail/utf8_codecvt_facet.hpp @@ -0,0 +1,25 @@ +// Copyright (c) 2001 Ronald Garcia, Indiana University (garcia@osl.iu.edu) +// Andrew Lumsdaine, Indiana University (lums@osl.iu.edu). Permission to copy, +// use, modify, sell and distribute this software is granted provided this +// copyright notice appears in all copies. This software is provided "as is" +// without express or implied warranty, and with no claim as to its suitability +// for any purpose. + +#ifndef BOOST_PROGRAM_OPTIONS_UTF8_CODECVT_FACET_HPP +#define BOOST_PROGRAM_OPTIONS_UTF8_CODECVT_FACET_HPP + +#include <boost/program_options/config.hpp> + +#define BOOST_UTF8_BEGIN_NAMESPACE \ + namespace boost { namespace program_options { namespace detail { + +#define BOOST_UTF8_END_NAMESPACE }}} +#define BOOST_UTF8_DECL BOOST_PROGRAM_OPTIONS_DECL + +#include <boost/detail/utf8_codecvt_facet.hpp> + +#undef BOOST_UTF8_BEGIN_NAMESPACE +#undef BOOST_UTF8_END_NAMESPACE +#undef BOOST_UTF8_DECL + +#endif diff --git a/3rdParty/Boost/src/boost/program_options/detail/value_semantic.hpp b/3rdParty/Boost/src/boost/program_options/detail/value_semantic.hpp new file mode 100644 index 0000000..464e306 --- /dev/null +++ b/3rdParty/Boost/src/boost/program_options/detail/value_semantic.hpp @@ -0,0 +1,207 @@ +// Copyright Vladimir Prus 2004. +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE_1_0.txt +// or copy at http://www.boost.org/LICENSE_1_0.txt) + +// This file defines template functions that are declared in +// ../value_semantic.hpp. + +#include <boost/throw_exception.hpp> + +namespace boost { namespace program_options { + + extern BOOST_PROGRAM_OPTIONS_DECL std::string arg; + + template<class T, class charT> + std::string + typed_value<T, charT>::name() const + { + if (!m_implicit_value.empty() && !m_implicit_value_as_text.empty()) { + std::string msg = "[=arg(=" + m_implicit_value_as_text + ")]"; + if (!m_default_value.empty() && !m_default_value_as_text.empty()) + msg += " (=" + m_default_value_as_text + ")"; + return msg; + } + else if (!m_default_value.empty() && !m_default_value_as_text.empty()) { + return arg + " (=" + m_default_value_as_text + ")"; + } else { + return arg; + } + } + + template<class T, class charT> + void + typed_value<T, charT>::notify(const boost::any& value_store) const + { + const T* value = boost::any_cast<T>(&value_store); + if (m_store_to) { + *m_store_to = *value; + } + if (m_notifier) { + m_notifier(*value); + } + } + + namespace validators { + /* If v.size() > 1, throw validation_error. + If v.size() == 1, return v.front() + Otherwise, returns a reference to a statically allocated + empty string if 'allow_empty' and throws validation_error + otherwise. */ + template<class charT> + const std::basic_string<charT>& get_single_string( + const std::vector<std::basic_string<charT> >& v, + bool allow_empty = false) + { + static std::basic_string<charT> empty; + if (v.size() > 1) + boost::throw_exception(validation_error(validation_error::multiple_values_not_allowed)); + else if (v.size() == 1) + return v.front(); + else if (!allow_empty) + boost::throw_exception(validation_error(validation_error::at_least_one_value_required)); + return empty; + } + + /* Throws multiple_occurrences if 'value' is not empty. */ + BOOST_PROGRAM_OPTIONS_DECL void + check_first_occurrence(const boost::any& value); + } + + using namespace validators; + + /** Validates 's' and updates 'v'. + @pre 'v' is either empty or in the state assigned by the previous + invocation of 'validate'. + The target type is specified via a parameter which has the type of + pointer to the desired type. This is workaround for compilers without + partial template ordering, just like the last 'long/int' parameter. + */ + template<class T, class charT> + void validate(boost::any& v, + const std::vector< std::basic_string<charT> >& xs, + T*, long) + { + validators::check_first_occurrence(v); + std::basic_string<charT> s(validators::get_single_string(xs)); + try { + v = any(lexical_cast<T>(s)); + } + catch(const bad_lexical_cast&) { + boost::throw_exception(invalid_option_value(s)); + } + } + + BOOST_PROGRAM_OPTIONS_DECL void validate(boost::any& v, + const std::vector<std::string>& xs, + bool*, + int); + +#if !defined(BOOST_NO_STD_WSTRING) + BOOST_PROGRAM_OPTIONS_DECL void validate(boost::any& v, + const std::vector<std::wstring>& xs, + bool*, + int); +#endif + // For some reason, this declaration, which is require by the standard, + // cause gcc 3.2 to not generate code to specialization defined in + // value_semantic.cpp +#if ! ( ( BOOST_WORKAROUND(__GNUC__, <= 3) &&\ + BOOST_WORKAROUND(__GNUC_MINOR__, < 3) ) || \ + ( BOOST_WORKAROUND(BOOST_MSVC, == 1310) ) \ + ) + BOOST_PROGRAM_OPTIONS_DECL void validate(boost::any& v, + const std::vector<std::string>& xs, + std::string*, + int); + +#if !defined(BOOST_NO_STD_WSTRING) + BOOST_PROGRAM_OPTIONS_DECL void validate(boost::any& v, + const std::vector<std::wstring>& xs, + std::string*, + int); +#endif +#endif + + /** Validates sequences. Allows multiple values per option occurrence + and multiple occurrences. */ + template<class T, class charT> + void validate(boost::any& v, + const std::vector<std::basic_string<charT> >& s, + std::vector<T>*, + int) + { + if (v.empty()) { + v = boost::any(std::vector<T>()); + } + std::vector<T>* tv = boost::any_cast< std::vector<T> >(&v); + assert(NULL != tv); + for (unsigned i = 0; i < s.size(); ++i) + { + try { + /* We call validate so that if user provided + a validator for class T, we use it even + when parsing vector<T>. */ + boost::any a; + std::vector<std::basic_string<charT> > v; + v.push_back(s[i]); + validate(a, v, (T*)0, 0); + tv->push_back(boost::any_cast<T>(a)); + } + catch(const bad_lexical_cast& /*e*/) { + boost::throw_exception(invalid_option_value(s[i])); + } + } + } + + template<class T, class charT> + void + typed_value<T, charT>:: + xparse(boost::any& value_store, + const std::vector<std::basic_string<charT> >& new_tokens) const + { + // If no tokens were given, and the option accepts an implicit + // value, then assign the implicit value as the stored value; + // otherwise, validate the user-provided token(s). + if (new_tokens.empty() && !m_implicit_value.empty()) + value_store = m_implicit_value; + else + validate(value_store, new_tokens, (T*)0, 0); + } + + template<class T> + typed_value<T>* + value() + { + // Explicit qualification is vc6 workaround. + return boost::program_options::value<T>(0); + } + + template<class T> + typed_value<T>* + value(T* v) + { + typed_value<T>* r = new typed_value<T>(v); + + return r; + } + + template<class T> + typed_value<T, wchar_t>* + wvalue() + { + return wvalue<T>(0); + } + + template<class T> + typed_value<T, wchar_t>* + wvalue(T* v) + { + typed_value<T, wchar_t>* r = new typed_value<T, wchar_t>(v); + + return r; + } + + + +}} |