X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/b3139bf3f37b3b0244efea8b4b5e5a7d0bc90095..46b0747592074017ff0ea4b33d4a7194235886e5:/projects/sgconf/options.cpp

diff --git a/projects/sgconf/options.cpp b/projects/sgconf/options.cpp
deleted file mode 100644
index 6a4eef1b..00000000
--- a/projects/sgconf/options.cpp
+++ /dev/null
@@ -1,250 +0,0 @@
-/*
- *    This program is free software; you can redistribute it and/or modify
- *    it under the terms of the GNU General Public License as published by
- *    the Free Software Foundation; either version 2 of the License, or
- *    (at your option) any later version.
- *
- *    This program is distributed in the hope that it will be useful,
- *    but WITHOUT ANY WARRANTY; without even the implied warranty of
- *    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- *    GNU General Public License for more details.
- *
- *    You should have received a copy of the GNU General Public License
- *    along with this program; if not, write to the Free Software
- *    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-/*
- *    Author : Maxim Mamontov <faust@stargazer.dp.ua>
- */
-
-#include "options.h"
-
-#include "action.h"
-#include "parser_state.h"
-
-#include "stg/common.h"
-
-#include <fstream>
-#include <sstream>
-#include <iostream>
-#include <functional>
-#include <algorithm>
-
-#include <unistd.h>
-
-namespace
-{
-
-template <class C>
-void ReadConfigFile(const std::string & filePath, void (C::* callback)(const std::string&, const std::string&), C * obj)
-{
-std::ifstream stream(filePath.c_str());
-std::string line;
-size_t num = 0;
-while (std::getline(stream, line))
-    {
-    ++num;
-    line = Trim(line);
-    std::string::size_type pos = line.find_first_of('#');
-    if (pos != std::string::npos)
-        line = line.substr(0, pos);
-    if (line.empty())
-        continue;
-    pos = line.find_first_of('=');
-    if (pos == std::string::npos)
-        {
-        std::ostringstream error;
-        error << "Bad file format, missing '=' in '" << filePath << ":" << num << "'.";
-        throw std::runtime_error(error.str().c_str());
-        }
-    (obj->*callback)(Trim(line.substr(0, pos)), Trim(line.substr(pos + 1, line.length() - pos - 1)));
-    }
-}
-
-} // namespace anonymous
-
-using SGCONF::OPTION;
-using SGCONF::OPTION_BLOCK;
-using SGCONF::OPTION_BLOCKS;
-using SGCONF::ACTION;
-using SGCONF::PARSER_STATE;
-
-OPTION::OPTION(const std::string & shortName,
-               const std::string & longName,
-               ACTION * action,
-               const std::string & description)
-    : m_shortName(shortName),
-      m_longName(longName),
-      m_action(action),
-      m_description(description)
-{
-}
-
-OPTION::OPTION(const std::string & longName,
-               ACTION * action,
-               const std::string & description)
-    : m_longName(longName),
-      m_action(action),
-      m_description(description)
-{
-}
-
-OPTION::OPTION(const OPTION & rhs)
-    : m_shortName(rhs.m_shortName),
-      m_longName(rhs.m_longName),
-      m_action(rhs.m_action->Clone()),
-      m_description(rhs.m_description)
-{
-}
-
-OPTION::~OPTION()
-{
-delete m_action;
-}
-
-OPTION & OPTION::operator=(const OPTION & rhs)
-{
-m_shortName = rhs.m_shortName;
-m_longName = rhs.m_longName;
-m_action = rhs.m_action->Clone();
-m_description = rhs.m_description;
-return *this;
-}
-
-void OPTION::Help(size_t level) const
-{
-if (!m_action)
-    throw ERROR("Option is not defined.");
-std::string indent(level, '\t');
-std::cout << indent << "\t";
-if (!m_shortName.empty())
-    std::cout << "-" << m_shortName << ", ";
-std::cout << "--" << m_longName << " " << m_action->ParamDescription()
-          << "\t" << m_description << m_action->DefaultDescription() << "\n";
-m_action->Suboptions().Help(level + 1);
-}
-
-bool OPTION::Check(const char * arg) const
-{
-if (arg == NULL)
-    return false;
-
-if (*arg++ != '-')
-    return false;
-
-if (*arg == '-')
-    return m_longName == arg + 1;
-
-return m_shortName == arg;
-}
-
-PARSER_STATE OPTION::Parse(int argc, char ** argv)
-{
-if (!m_action)
-    throw ERROR("Option is not defined.");
-try
-    {
-    return m_action->Parse(argc, argv);
-    }
-catch (const ACTION::ERROR & ex)
-    {
-    if (m_longName.empty())
-        throw ERROR("-" + m_shortName + ": " + ex.what());
-    else
-        throw ERROR("--" + m_longName + ", -" + m_shortName + ": " + ex.what());
-    }
-}
-
-void OPTION::ParseValue(const std::string & value)
-{
-if (!m_action)
-    throw ERROR("Option is not defined.");
-try
-    {
-    return m_action->ParseValue(value);
-    }
-catch (const ACTION::ERROR & ex)
-    {
-    throw ERROR(m_longName + ": " + ex.what());
-    }
-}
-
-OPTION_BLOCK & OPTION_BLOCK::Add(const std::string & shortName,
-                                 const std::string & longName,
-                                 ACTION * action,
-                                 const std::string & description)
-{
-m_options.push_back(OPTION(shortName, longName, action, description));
-return *this;
-}
-
-OPTION_BLOCK & OPTION_BLOCK::Add(const std::string & longName,
-                                 ACTION * action,
-                                 const std::string & description)
-{
-m_options.push_back(OPTION(longName, action, description));
-return *this;
-}
-
-void OPTION_BLOCK::Help(size_t level) const
-{
-if (m_options.empty())
-    return;
-std::cout << m_description << ":\n";
-std::for_each(m_options.begin(),
-              m_options.end(),
-              std::bind2nd(std::mem_fun_ref(&OPTION::Help), level + 1));
-}
-
-PARSER_STATE OPTION_BLOCK::Parse(int argc, char ** argv)
-{
-PARSER_STATE state(false, argc, argv);
-while (state.argc > 0 && !state.stop)
-    {
-    std::vector<OPTION>::iterator it = std::find_if(m_options.begin(), m_options.end(), std::bind2nd(std::mem_fun_ref(&OPTION::Check), *state.argv));
-    if (it != m_options.end())
-        state = it->Parse(--state.argc, ++state.argv);
-    else
-        break;
-    ++it;
-    }
-return state;
-}
-
-void OPTION_BLOCK::ParseFile(const std::string & filePath)
-{
-if (access(filePath.c_str(), R_OK))
-    throw ERROR("File '" + filePath + "' does not exists.");
-ReadConfigFile(filePath, &OPTION_BLOCK::OptionCallback, this);
-}
-
-void OPTION_BLOCK::OptionCallback(const std::string & key, const std::string & value)
-{
-for (std::vector<OPTION>::iterator it = m_options.begin(); it != m_options.end(); ++it)
-    if (it->Name() == key)
-        it->ParseValue(value);
-}
-
-void OPTION_BLOCKS::Help(size_t level) const
-{
-std::list<OPTION_BLOCK>::const_iterator it(m_blocks.begin());
-while (it != m_blocks.end())
-    {
-    it->Help(level);
-    std::cout << "\n";
-    ++it;
-    }
-}
-
-PARSER_STATE OPTION_BLOCKS::Parse(int argc, char ** argv)
-{
-PARSER_STATE state(false, argc, argv);
-std::list<OPTION_BLOCK>::iterator it(m_blocks.begin());
-while (!state.stop && it != m_blocks.end())
-    {
-    state = it->Parse(state.argc, state.argv);
-    ++it;
-    }
-return state;
-}