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See the NOTICE file</span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> * distributed with this work for additional information</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * regarding copyright ownership. The ASF licenses this file</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> * to you under the Apache License, Version 2.0 (the</span></div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * "License"); you may not use this file except in compliance</span></div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> * with the License. You may obtain a copy of the License at</span></div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> *</span></div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * http://www.apache.org/licenses/LICE NSE-2.0</span></div><div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> *</span></div><div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * Unless required by applicable law or agreed to in writing,</span></div><div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * software distributed under the License is distributed on an</span></div><div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY</span></div><div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * KIND, either express or implied. See the License for the</span></div><div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> * specific language governing permissions and limitations</ span></div><div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment"> * under the License.</span></div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="comment"> */</span></div><div class="line"><a name="l00022"></a><span class="lineno"> 22</span> </div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor">#include "qpid/ImportExport.h"</span></div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#if defined(TYPES_EXPORT) || defined (qpidtypes_EXPORTS)</span></div><div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="preprocessor"># define QPID_TYPES_EXTERN QPID_EXPORT</span></div><div class="line"><a name="l00027"></a><span class="lineno"> 27</span> < span class="preprocessor"># define QPID_TYPES_CLASS_EXTERN QPID_CLASS_EXPORT</span></div><div class="line"><a name="l00028"></a><span class="lineno"> 28</span> <span class="preprocessor"># define QPID_TYPES_INLINE_EXTERN QPID_INLINE_EXPORT</span></div><div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="preprocessor"># define QPID_TYPES_EXTERN QPID_IMPORT</span></div><div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="preprocessor"># define QPID_TYPES_CLASS_EXTERN QPID_CLASS_IMPORT</span></div><div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor"># define QPID_TYPES_INLINE_EXTERN QPID_INLINE_IMPORT</span></div><div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor">#endif</spa n></div><div class="line"><a name="l00034"></a><span class="lineno"> 34</span> </div><div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#endif </span></div></div><!-- fragment --></div><!-- contents --> +</div><!-- doc-content --> +<!-- start footer part --> +<div id="nav-path" class="navpath"><!-- id is needed for treeview function! --> + <ul> + <li class="navelem"><a class="el" href="dir_13a1f016b7e4029ce6d63f46085f9ca8.html">qpid</a></li><li class="navelem"><a class="el" href="dir_a5c81fbe0e0c67c01eb4dd18ec4885d5.html">types</a></li><li class="navelem"><b>ImportExport.h</b></li> + <li class="footer">Generated by + <a href="http://www.doxygen.org/index.html";> + <img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li> + </ul> +</div> +</body> +</html>
http://git-wip-us.apache.org/repos/asf/qpid-site/blob/c3ab60f6/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.cpp ---------------------------------------------------------------------- diff --git a/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.cpp b/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.cpp new file mode 100755 index 0000000..661d0a9 --- /dev/null +++ b/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.cpp @@ -0,0 +1,257 @@ +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ +#include "OptionParser.h" +#include <qpid/types/Exception.h> +#include <algorithm> +#include <iostream> +#include <iomanip> +#include <sstream> +#include <cstdlib> + +class Option +{ + public: + Option(const std::string& name, const std::string& description); + virtual ~Option() {} + virtual void setValue(const std::string&) = 0; + virtual bool isValueExpected() = 0; + bool match(const std::string&); + std::ostream& print(std::ostream& out); + private: + std::string longName; + std::string shortName; + std::string description; + std::ostream& printNames(std::ostream& out); + friend class OptionParser; +}; + +class StringOption : public Option +{ + public: + StringOption(const std::string& name, const std::string& description, std::string& v) : Option(name, description), value(v) {} + void setValue(const std::string& v) { value = v; } + bool isValueExpected() { return true; } + private: + std::string& value; +}; + +class IntegerOption : public Option +{ + public: + IntegerOption(const std::string& name, const std::string& description, int& v) : Option(name, description), value(v) {} + void setValue(const std::string& v) { value = atoi(v.c_str()); } + bool isValueExpected() { return true; } + private: + int& value; +}; + +class BooleanOption : public Option +{ + public: + BooleanOption(const std::string& name, const std::string& description, bool& v) : Option(name, description), value(v) {} + void setValue(const std::string&) { value = true; } + bool isValueExpected() { return false; } + private: + bool& value; +}; + +class MultiStringOption : public Option +{ + public: + MultiStringOption(const std::string& name, const std::string& description, std::vector<std::string>& v) : Option(name, description), value(v) {} + void setValue(const std::string& v) { value.push_back(v); } + bool isValueExpected() { return true; } + private: + std::vector<std::string>& value; +}; + +class OptionMatch +{ + public: + OptionMatch(const std::string& argument); + bool operator()(Option* option); + bool isOption(); + private: + std::string name; +}; + +class OptionsError : public qpid::types::Exception +{ + public: + OptionsError(const std::string& message) : qpid::types::Exception(message) {} +}; + +Option::Option(const std::string& name, const std::string& desc) : description(desc) +{ + std::string::size_type i = name.find(","); + if (i != std::string::npos) { + longName = name.substr(0, i); + if (i + 1 < name.size()) + shortName = name.substr(i+1); + } else { + longName = name; + } +} + +bool Option::match(const std::string& name) +{ + return name == longName || name == shortName; +} + +std::ostream& Option::printNames(std::ostream& out) +{ + if (shortName.size()) { + out << "-" << shortName; + if (isValueExpected()) out << " VALUE"; + out << ", --" << longName; + if (isValueExpected()) out << " VALUE"; + } else { + out << "--" << longName; + if (isValueExpected()) out << " VALUE"; + } + return out; +} + +std::ostream& Option::print(std::ostream& out) +{ + std::stringstream names; + printNames(names); + out << std::setw(30) << std::left << names.str() << description << std::endl; + return out; +} + +std::vector<std::string>& OptionParser::getArguments() { return arguments; } + +void OptionParser::add(Option* option) +{ + options.push_back(option); +} + +void OptionParser::add(const std::string& name, std::string& value, const std::string& description) +{ + add(new StringOption(name, description, value)); +} +void OptionParser::add(const std::string& name, int& value, const std::string& description) +{ + add(new IntegerOption(name, description, value)); +} +void OptionParser::add(const std::string& name, bool& value, const std::string& description) +{ + add(new BooleanOption(name, description, value)); +} +void OptionParser::add(const std::string& name, std::vector<std::string>& value, const std::string& description) +{ + add(new MultiStringOption(name, description, value)); +} + +OptionMatch::OptionMatch(const std::string& argument) +{ + if (argument.find("--") == 0) { + name = argument.substr(2); + } else if (argument.find("-") == 0) { + name = argument.substr(1); + } +} + +bool OptionMatch::operator()(Option* option) +{ + return option->match(name); +} + +bool OptionMatch::isOption() +{ + return name.size() > 0; +} + +OptionParser::OptionParser(const std::string& s, const std::string& d) : summary(s), description(d), help(false) +{ + add("help,h", help, "show this message"); +} + +Option* OptionParser::getOption(const std::string& argument) +{ + OptionMatch match(argument); + if (match.isOption()) { + Options::iterator i = std::find_if(options.begin(), options.end(), match); + if (i == options.end()) { + std::stringstream error; + error << "Unrecognised option: " << argument; + throw OptionsError(error.str()); + } else { + return *i; + } + } else { + return 0; + } +} + +void OptionParser::error(const std::string& message) +{ + std::cout << summary << std::endl << std::endl; + std::cerr << "Error: " << message << "; try --help for more information" << std::endl; +} + +bool OptionParser::parse(int argc, char** argv) +{ + try { + for (int i = 1; i < argc; ++i) { + std::string argument = argv[i]; + Option* o = getOption(argument); + if (o) { + if (o->isValueExpected()) { + if (i + 1 < argc) { + o->setValue(argv[++i]); + } else { + std::stringstream error; + error << "Value expected for option " << o->longName; + throw OptionsError(error.str()); + } + } else { + o->setValue(""); + } + } else { + arguments.push_back(argument); + } + } + if (help) { + std::cout << summary << std::endl << std::endl; + std::cout << description << std::endl << std::endl; + std::cout << "Options: " << std::endl; + for (Options::iterator i = options.begin(); i != options.end(); ++i) { + (*i)->print(std::cout); + } + return false; + } else { + return true; + } + } catch (const std::exception& e) { + error(e.what()); + return false; + } +} + + +OptionParser::~OptionParser() +{ + for (Options::iterator i = options.begin(); i != options.end(); ++i) { + delete *i; + } +} http://git-wip-us.apache.org/repos/asf/qpid-site/blob/c3ab60f6/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.cpp.html ---------------------------------------------------------------------- diff --git a/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.cpp.html b/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.cpp.html new file mode 100644 index 0000000..f087cec --- /dev/null +++ b/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.cpp.html @@ -0,0 +1,386 @@ +<!DOCTYPE html> +<!-- + - + - Licensed to the Apache Software Foundation (ASF) under one + - or more contributor license agreements. 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+<span class="cp">#include</span> <span class="cpf"><algorithm></span><span class="cp"></span> +<span class="cp">#include</span> <span class="cpf"><iostream></span><span class="cp"></span> +<span class="cp">#include</span> <span class="cpf"><iomanip></span><span class="cp"></span> +<span class="cp">#include</span> <span class="cpf"><sstream></span><span class="cp"></span> +<span class="cp">#include</span> <span class="cpf"><cstdlib></span><span class="cp"></span> + +<span class="k">class</span> <span class="nc">Option</span> +<span class="p">{</span> + <span class="k">public</span><span class="o">:</span> + <span class="n">Option</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">);</span> + <span class="k">virtual</span> <span class="o">~</span><span class="n">Option</span><span class="p">()</span> <span class="p">{}</span> + <span class="k">virtual</span> <span class="kt">void</span> <span class="n">setValue</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span><span class="p">)</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> + <span class="k">virtual</span> <span class="kt">bool</span> <span class="nf">isValueExpected</span><span class="p">()</span> <span class="o">=</span> <span class="mi">0</span><span class="p">;</span> + <span class="kt">bool</span> <span class="nf">match</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span><span class="p">);</span> + <span class="n">std</span><span class="o">::</span><span class="n">ostream</span><span class="o">&</span> <span class="n">print</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">ostream</span><span class="o">&</span> <span class="n">out</span><span class="p">);</span> + <span class="k">private</span><span class="o">:</span> + <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">longName</span><span class="p">;</span> + <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">shortName</span><span class="p">;</span> + <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">description</span><span class="p">;</span> + <span class="n">std</span><span class="o">::</span><span class="n">ostream</span><span class="o">&</span> <span class="n">printNames</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">ostream</span><span class="o">&</span> <span class="n">out</span><span class="p">);</span> + <span class="k">friend</span> <span class="k">class</span> <span class="nc">OptionParser</span><span class="p">;</span> +<span class="p">};</span> + +<span class="k">class</span> <span class="nc">StringOption</span> <span class="o">:</span> <span class="k">public</span> <span class="n">Option</span> +<span class="p">{</span> + <span class="k">public</span><span class="o">:</span> + <span class="n">StringOption</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">v</span><span class="p">)</span> <span class="o">:</span> <span class="n">Option</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">description</span><span class="p">),</span> <span class="n">value</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="p">{}</span> + <span class="kt">void</span> <span class="n">setValue</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">v</span><span class="p">)</span> <span class="p">{</span> <span class="n">value</span> <span class="o">=</span> <span class="n">v</span><span class="p">;</span> <span class="p">}</span> + <span class="kt">bool</span> <span class="n">isValueExpected</span><span class="p">()</span> <span class="p">{</span> <span class="k">return</span> <span class="nb">true</span><span class="p">;</span> <span class="p">}</span> + <span class="k">private</span><span class="o">:</span> + <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">value</span><span class="p">;</span> +<span class="p">};</span> + +<span class="k">class</span> <span class="nc">IntegerOption</span> <span class="o">:</span> <span class="k">public</span> <span class="n">Option</span> +<span class="p">{</span> + <span class="k">public</span><span class="o">:</span> + <span class="n">IntegerOption</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">,</span> <span class="kt">int</span><span class="o">&</span> <span class="n">v</span><span class="p">)</span> <span class="o">:</span> <span class="n">Option</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">description</span><span class="p">),</span> <span class="n">value</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="p">{}</span> + <span class="kt">void</span> <span class="n">setValue</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">v</span><span class="p">)</span> <span class="p">{</span> <span class="n">value</span> <span class="o">=</span> <span class="n">atoi</span><span class="p">(</span><span class="n">v</span><span class="p">.</span><span class="n">c_str</span><span class="p">());</span> <span class="p">}</span> + <span class="kt">bool</span> <span class="n">isValueExpected</span><span class="p">()</span> <span class="p">{</span> <span class="k">return</span> <span class="nb">true</span><span class="p">;</span> <span class="p">}</span> + <span class="k">private</span><span class="o">:</span> + <span class="kt">int</span><span class="o">&</span> <span class="n">value</span><span class="p">;</span> +<span class="p">};</span> + +<span class="k">class</span> <span class="nc">BooleanOption</span> <span class="o">:</span> <span class="k">public</span> <span class="n">Option</span> +<span class="p">{</span> + <span class="k">public</span><span class="o">:</span> + <span class="n">BooleanOption</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">,</span> <span class="kt">bool</span><span class="o">&</span> <span class="n">v</span><span class="p">)</span> <span class="o">:</span> <span class="n">Option</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">description</span><span class="p">),</span> <span class="n">value</span><span class="p">(</span><span class="n">v</span><span class="p">)</span> <span class="p">{}</span> + <span class="kt">void</span> <span class="n">setValue</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span><span class="p">)</span> <span class="p">{</span> <span class="n">value</span> <span class="o">=</span> <span class="nb">true</span><span class="p">;</span> <span class="p">}</span> + <span class="kt">bool</span> <span class="n">isValueExpected</span><span class="p">()</span> <span class="p">{</span> <span class="k">return</span> <span class="nb">false</span><span class="p">;</span> <span class="p">}</span> + <span class="k">private</span><span class="o">:</span> + <span class="kt">bool</span><span class="o">&</span> <span class="n">value</span><span class="p">;</span> +<span class="p">};</span> + +<span class="k">class</span> <span class="nc">MultiStringOption</span> <span class="o">:</span> <span class="k">public</span> <span class="n">Option</span> +<span class="p">{</span> + <span class="k">public</span><span class="o">:</span> + <span class="n">MultiStringOption</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o"><</span><span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">>&</span> <span class="n">v</span><span class="p">)</span> <span class="o">:</span> <span class="n">Option</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">description</span><span class="p">),</span> <span class="n">value</span><span class="p">(</span><span class="n">v</span><span c lass="p">)</span> <span class="p">{}</span> + <span class="kt">void</span> <span class="n">setValue</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">v</span><span class="p">)</span> <span class="p">{</span> <span class="n">value</span><span class="p">.</span><span class="n">push_back</span><span class="p">(</span><span class="n">v</span><span class="p">);</span> <span class="p">}</span> + <span class="kt">bool</span> <span class="n">isValueExpected</span><span class="p">()</span> <span class="p">{</span> <span class="k">return</span> <span class="nb">true</span><span class="p">;</span> <span class="p">}</span> + <span class="k">private</span><span class="o">:</span> + <span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o"><</span><span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">>&</span> <span class="n">value</span><span class="p">;</span> +<span class="p">};</span> + +<span class="k">class</span> <span class="nc">OptionMatch</span> +<span class="p">{</span> + <span class="k">public</span><span class="o">:</span> + <span class="n">OptionMatch</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">argument</span><span class="p">);</span> + <span class="kt">bool</span> <span class="nf">operator</span><span class="p">()(</span><span class="n">Option</span><span class="o">*</span> <span class="n">option</span><span class="p">);</span> + <span class="kt">bool</span> <span class="nf">isOption</span><span class="p">();</span> + <span class="k">private</span><span class="o">:</span> + <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">name</span><span class="p">;</span> +<span class="p">};</span> + +<span class="k">class</span> <span class="nc">OptionsError</span> <span class="o">:</span> <span class="k">public</span> <span class="n">qpid</span><span class="o">::</span><span class="n">types</span><span class="o">::</span><span class="n">Exception</span> +<span class="p">{</span> + <span class="k">public</span><span class="o">:</span> + <span class="n">OptionsError</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">message</span><span class="p">)</span> <span class="o">:</span> <span class="n">qpid</span><span class="o">::</span><span class="n">types</span><span class="o">::</span><span class="n">Exception</span><span class="p">(</span><span class="n">message</span><span class="p">)</span> <span class="p">{}</span> +<span class="p">};</span> + +<span class="n">Option</span><span class="o">::</span><span class="n">Option</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">desc</span><span class="p">)</span> <span class="o">:</span> <span class="n">description</span><span class="p">(</span><span class="n">desc</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">::</span><span class="n">size_type</span> <span class="n">i</span> <span class="o">=</span> <span class="n">name</span><span class="p">.</span><span class="n">find</span><span class="p">(</span><span class="s">","</span><span class="p">);</span> + <span class="k">if</span> <span class="p">(</span><span class="n">i</span> <span class="o">!=</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">::</span><span class="n">npos</span><span class="p">)</span> <span class="p">{</span> + <span class="n">longName</span> <span class="o">=</span> <span class="n">name</span><span class="p">.</span><span class="n">substr</span><span class="p">(</span><span class="mi">0</span><span class="p">,</span> <span class="n">i</span><span class="p">);</span> + <span class="k">if</span> <span class="p">(</span><span class="n">i</span> <span class="o">+</span> <span class="mi">1</span> <span class="o"><</span> <span class="n">name</span><span class="p">.</span><span class="n">size</span><span class="p">())</span> + <span class="n">shortName</span> <span class="o">=</span> <span class="n">name</span><span class="p">.</span><span class="n">substr</span><span class="p">(</span><span class="n">i</span><span class="o">+</span><span class="mi">1</span><span class="p">);</span> + <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> + <span class="n">longName</span> <span class="o">=</span> <span class="n">name</span><span class="p">;</span> + <span class="p">}</span> +<span class="p">}</span> + +<span class="kt">bool</span> <span class="n">Option</span><span class="o">::</span><span class="n">match</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">)</span> +<span class="p">{</span> + <span class="k">return</span> <span class="n">name</span> <span class="o">==</span> <span class="n">longName</span> <span class="o">||</span> <span class="n">name</span> <span class="o">==</span> <span class="n">shortName</span><span class="p">;</span> +<span class="p">}</span> + +<span class="n">std</span><span class="o">::</span><span class="n">ostream</span><span class="o">&</span> <span class="n">Option</span><span class="o">::</span><span class="n">printNames</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">ostream</span><span class="o">&</span> <span class="n">out</span><span class="p">)</span> +<span class="p">{</span> + <span class="k">if</span> <span class="p">(</span><span class="n">shortName</span><span class="p">.</span><span class="n">size</span><span class="p">())</span> <span class="p">{</span> + <span class="n">out</span> <span class="o"><<</span> <span class="s">"-"</span> <span class="o"><<</span> <span class="n">shortName</span><span class="p">;</span> + <span class="k">if</span> <span class="p">(</span><span class="n">isValueExpected</span><span class="p">())</span> <span class="n">out</span> <span class="o"><<</span> <span class="s">" VALUE"</span><span class="p">;</span> + <span class="n">out</span> <span class="o"><<</span> <span class="s">", --"</span> <span class="o"><<</span> <span class="n">longName</span><span class="p">;</span> + <span class="k">if</span> <span class="p">(</span><span class="n">isValueExpected</span><span class="p">())</span> <span class="n">out</span> <span class="o"><<</span> <span class="s">" VALUE"</span><span class="p">;</span> + <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> + <span class="n">out</span> <span class="o"><<</span> <span class="s">"--"</span> <span class="o"><<</span> <span class="n">longName</span><span class="p">;</span> + <span class="k">if</span> <span class="p">(</span><span class="n">isValueExpected</span><span class="p">())</span> <span class="n">out</span> <span class="o"><<</span> <span class="s">" VALUE"</span><span class="p">;</span> + <span class="p">}</span> + <span class="k">return</span> <span class="n">out</span><span class="p">;</span> +<span class="p">}</span> + +<span class="n">std</span><span class="o">::</span><span class="n">ostream</span><span class="o">&</span> <span class="n">Option</span><span class="o">::</span><span class="n">print</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">ostream</span><span class="o">&</span> <span class="n">out</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">std</span><span class="o">::</span><span class="n">stringstream</span> <span class="n">names</span><span class="p">;</span> + <span class="n">printNames</span><span class="p">(</span><span class="n">names</span><span class="p">);</span> + <span class="n">out</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">setw</span><span class="p">(</span><span class="mi">30</span><span class="p">)</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">left</span> <span class="o"><<</span> <span class="n">names</span><span class="p">.</span><span class="n">str</span><span class="p">()</span> <span class="o"><<</span> <span class="n">description</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span> + <span class="k">return</span> <span class="n">out</span><span class="p">;</span> +<span class="p">}</span> + +<span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o"><</span><span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">>&</span> <span class="n">OptionParser</span><span class="o">::</span><span class="n">getArguments</span><span class="p">()</span> <span class="p">{</span> <span class="k">return</span> <span class="n">arguments</span><span class="p">;</span> <span class="p">}</span> + +<span class="kt">void</span> <span class="n">OptionParser</span><span class="o">::</span><span class="n">add</span><span class="p">(</span><span class="n">Option</span><span class="o">*</span> <span class="n">option</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">options</span><span class="p">.</span><span class="n">push_back</span><span class="p">(</span><span class="n">option</span><span class="p">);</span> +<span class="p">}</span> + +<span class="kt">void</span> <span class="n">OptionParser</span><span class="o">::</span><span class="n">add</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">value</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">add</span><span class="p">(</span><span class="k">new</span> <span class="n">StringOption</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">description</span><span class="p">,</span> <span class="n">value</span><span class="p">));</span> +<span class="p">}</span> +<span class="kt">void</span> <span class="n">OptionParser</span><span class="o">::</span><span class="n">add</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="kt">int</span><span class="o">&</span> <span class="n">value</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">add</span><span class="p">(</span><span class="k">new</span> <span class="n">IntegerOption</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">description</span><span class="p">,</span> <span class="n">value</span><span class="p">));</span> +<span class="p">}</span> +<span class="kt">void</span> <span class="n">OptionParser</span><span class="o">::</span><span class="n">add</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="kt">bool</span><span class="o">&</span> <span class="n">value</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">add</span><span class="p">(</span><span class="k">new</span> <span class="n">BooleanOption</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">description</span><span class="p">,</span> <span class="n">value</span><span class="p">));</span> +<span class="p">}</span> +<span class="kt">void</span> <span class="n">OptionParser</span><span class="o">::</span><span class="n">add</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o"><</span><span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">>&</span> <span class="n">value</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">add</span><span class="p">(</span><span class="k">new</span> <span class="n">MultiStringOption</span><span class="p">(</span><span class="n">name</span><span class="p">,</span> <span class="n">description</span><span class="p">,</span> <span class="n">value</span><span class="p">));</span> +<span class="p">}</span> + +<span class="n">OptionMatch</span><span class="o">::</span><span class="n">OptionMatch</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">argument</span><span class="p">)</span> +<span class="p">{</span> + <span class="k">if</span> <span class="p">(</span><span class="n">argument</span><span class="p">.</span><span class="n">find</span><span class="p">(</span><span class="s">"--"</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span> + <span class="n">name</span> <span class="o">=</span> <span class="n">argument</span><span class="p">.</span><span class="n">substr</span><span class="p">(</span><span class="mi">2</span><span class="p">);</span> + <span class="p">}</span> <span class="k">else</span> <span class="k">if</span> <span class="p">(</span><span class="n">argument</span><span class="p">.</span><span class="n">find</span><span class="p">(</span><span class="s">"-"</span><span class="p">)</span> <span class="o">==</span> <span class="mi">0</span><span class="p">)</span> <span class="p">{</span> + <span class="n">name</span> <span class="o">=</span> <span class="n">argument</span><span class="p">.</span><span class="n">substr</span><span class="p">(</span><span class="mi">1</span><span class="p">);</span> + <span class="p">}</span> +<span class="p">}</span> + +<span class="kt">bool</span> <span class="n">OptionMatch</span><span class="o">::</span><span class="k">operator</span><span class="p">()(</span><span class="n">Option</span><span class="o">*</span> <span class="n">option</span><span class="p">)</span> +<span class="p">{</span> + <span class="k">return</span> <span class="n">option</span><span class="o">-></span><span class="n">match</span><span class="p">(</span><span class="n">name</span><span class="p">);</span> +<span class="p">}</span> + +<span class="kt">bool</span> <span class="n">OptionMatch</span><span class="o">::</span><span class="n">isOption</span><span class="p">()</span> +<span class="p">{</span> + <span class="k">return</span> <span class="n">name</span><span class="p">.</span><span class="n">size</span><span class="p">()</span> <span class="o">></span> <span class="mi">0</span><span class="p">;</span> +<span class="p">}</span> + +<span class="n">OptionParser</span><span class="o">::</span><span class="n">OptionParser</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">s</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">d</span><span class="p">)</span> <span class="o">:</span> <span class="n">summary</span><span class="p">(</span><span class="n">s</span><span class="p">),</span> <span class="n">description</span><span class="p">(</span><span class="n">d</span><span class="p">),</span> <span class="n">help</span><span class="p">(</span><span class="nb">false</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">add</span><span class="p">(</span><span class="s">"help,h"</span><span class="p">,</span> <span class="n">help</span><span class="p">,</span> <span class="s">"show this message"</span><span class="p">);</span> +<span class="p">}</span> + +<span class="n">Option</span><span class="o">*</span> <span class="n">OptionParser</span><span class="o">::</span><span class="n">getOption</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">argument</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">OptionMatch</span> <span class="n">match</span><span class="p">(</span><span class="n">argument</span><span class="p">);</span> + <span class="k">if</span> <span class="p">(</span><span class="n">match</span><span class="p">.</span><span class="n">isOption</span><span class="p">())</span> <span class="p">{</span> + <span class="n">Options</span><span class="o">::</span><span class="n">iterator</span> <span class="n">i</span> <span class="o">=</span> <span class="n">std</span><span class="o">::</span><span class="n">find_if</span><span class="p">(</span><span class="n">options</span><span class="p">.</span><span class="n">begin</span><span class="p">(),</span> <span class="n">options</span><span class="p">.</span><span class="n">end</span><span class="p">(),</span> <span class="n">match</span><span class="p">);</span> + <span class="k">if</span> <span class="p">(</span><span class="n">i</span> <span class="o">==</span> <span class="n">options</span><span class="p">.</span><span class="n">end</span><span class="p">())</span> <span class="p">{</span> + <span class="n">std</span><span class="o">::</span><span class="n">stringstream</span> <span class="n">error</span><span class="p">;</span> + <span class="n">error</span> <span class="o"><<</span> <span class="s">"Unrecognised option: "</span> <span class="o"><<</span> <span class="n">argument</span><span class="p">;</span> + <span class="k">throw</span> <span class="nf">OptionsError</span><span class="p">(</span><span class="n">error</span><span class="p">.</span><span class="n">str</span><span class="p">());</span> + <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> + <span class="k">return</span> <span class="o">*</span><span class="n">i</span><span class="p">;</span> + <span class="p">}</span> + <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> + <span class="k">return</span> <span class="mi">0</span><span class="p">;</span> + <span class="p">}</span> +<span class="p">}</span> + +<span class="kt">void</span> <span class="n">OptionParser</span><span class="o">::</span><span class="n">error</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">message</span><span class="p">)</span> +<span class="p">{</span> + <span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o"><<</span> <span class="n">summary</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span> + <span class="n">std</span><span class="o">::</span><span class="n">cerr</span> <span class="o"><<</span> <span class="s">"Error: "</span> <span class="o"><<</span> <span class="n">message</span> <span class="o"><<</span> <span class="s">"; try --help for more information"</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span> +<span class="p">}</span> + +<span class="kt">bool</span> <span class="n">OptionParser</span><span class="o">::</span><span class="n">parse</span><span class="p">(</span><span class="kt">int</span> <span class="n">argc</span><span class="p">,</span> <span class="kt">char</span><span class="o">**</span> <span class="n">argv</span><span class="p">)</span> +<span class="p">{</span> + <span class="k">try</span> <span class="p">{</span> + <span class="k">for</span> <span class="p">(</span><span class="kt">int</span> <span class="n">i</span> <span class="o">=</span> <span class="mi">1</span><span class="p">;</span> <span class="n">i</span> <span class="o"><</span> <span class="n">argc</span><span class="p">;</span> <span class="o">++</span><span class="n">i</span><span class="p">)</span> <span class="p">{</span> + <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">argument</span> <span class="o">=</span> <span class="n">argv</span><span class="p">[</span><span class="n">i</span><span class="p">];</span> + <span class="n">Option</span><span class="o">*</span> <span class="n">o</span> <span class="o">=</span> <span class="n">getOption</span><span class="p">(</span><span class="n">argument</span><span class="p">);</span> + <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="p">)</span> <span class="p">{</span> + <span class="k">if</span> <span class="p">(</span><span class="n">o</span><span class="o">-></span><span class="n">isValueExpected</span><span class="p">())</span> <span class="p">{</span> + <span class="k">if</span> <span class="p">(</span><span class="n">i</span> <span class="o">+</span> <span class="mi">1</span> <span class="o"><</span> <span class="n">argc</span><span class="p">)</span> <span class="p">{</span> + <span class="n">o</span><span class="o">-></span><span class="n">setValue</span><span class="p">(</span><span class="n">argv</span><span class="p">[</span><span class="o">++</span><span class="n">i</span><span class="p">]);</span> + <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> + <span class="n">std</span><span class="o">::</span><span class="n">stringstream</span> <span class="n">error</span><span class="p">;</span> + <span class="n">error</span> <span class="o"><<</span> <span class="s">"Value expected for option "</span> <span class="o"><<</span> <span class="n">o</span><span class="o">-></span><span class="n">longName</span><span class="p">;</span> + <span class="k">throw</span> <span class="nf">OptionsError</span><span class="p">(</span><span class="n">error</span><span class="p">.</span><span class="n">str</span><span class="p">());</span> + <span class="p">}</span> + <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> + <span class="n">o</span><span class="o">-></span><span class="n">setValue</span><span class="p">(</span><span class="s">""</span><span class="p">);</span> + <span class="p">}</span> + <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> + <span class="n">arguments</span><span class="p">.</span><span class="n">push_back</span><span class="p">(</span><span class="n">argument</span><span class="p">);</span> + <span class="p">}</span> + <span class="p">}</span> + <span class="k">if</span> <span class="p">(</span><span class="n">help</span><span class="p">)</span> <span class="p">{</span> + <span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o"><<</span> <span class="n">summary</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span> + <span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o"><<</span> <span class="n">description</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span> + <span class="n">std</span><span class="o">::</span><span class="n">cout</span> <span class="o"><<</span> <span class="s">"Options: "</span> <span class="o"><<</span> <span class="n">std</span><span class="o">::</span><span class="n">endl</span><span class="p">;</span> + <span class="k">for</span> <span class="p">(</span><span class="n">Options</span><span class="o">::</span><span class="n">iterator</span> <span class="n">i</span> <span class="o">=</span> <span class="n">options</span><span class="p">.</span><span class="n">begin</span><span class="p">();</span> <span class="n">i</span> <span class="o">!=</span> <span class="n">options</span><span class="p">.</span><span class="n">end</span><span class="p">();</span> <span class="o">++</span><span class="n">i</span><span class="p">)</span> <span class="p">{</span> + <span class="p">(</span><span class="o">*</span><span class="n">i</span><span class="p">)</span><span class="o">-></span><span class="n">print</span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">cout</span><span class="p">);</span> + <span class="p">}</span> + <span class="k">return</span> <span class="nb">false</span><span class="p">;</span> + <span class="p">}</span> <span class="k">else</span> <span class="p">{</span> + <span class="k">return</span> <span class="nb">true</span><span class="p">;</span> + <span class="p">}</span> + <span class="p">}</span> <span class="k">catch</span> <span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">exception</span><span class="o">&</span> <span class="n">e</span><span class="p">)</span> <span class="p">{</span> + <span class="n">error</span><span class="p">(</span><span class="n">e</span><span class="p">.</span><span class="n">what</span><span class="p">());</span> + <span class="k">return</span> <span class="nb">false</span><span class="p">;</span> + <span class="p">}</span> +<span class="p">}</span> + + +<span class="n">OptionParser</span><span class="o">::~</span><span class="n">OptionParser</span><span class="p">()</span> +<span class="p">{</span> + <span class="k">for</span> <span class="p">(</span><span class="n">Options</span><span class="o">::</span><span class="n">iterator</span> <span class="n">i</span> <span class="o">=</span> <span class="n">options</span><span class="p">.</span><span class="n">begin</span><span class="p">();</span> <span class="n">i</span> <span class="o">!=</span> <span class="n">options</span><span class="p">.</span><span class="n">end</span><span class="p">();</span> <span class="o">++</span><span class="n">i</span><span class="p">)</span> <span class="p">{</span> + <span class="k">delete</span> <span class="o">*</span><span class="n">i</span><span class="p">;</span> + <span class="p">}</span> +<span class="p">}</span> +</pre></div> + +<p><a href="OptionParser.cpp">Download this file</a></p> + + + <hr/> + + <ul id="-apache-navigation"> + <li><a href="http://www.apache.org/";>Apache</a></li> + <li><a href="http://www.apache.org/licenses/";>License</a></li> + <li><a href="http://www.apache.org/foundation/sponsorship.html";>Sponsorship</a></li> + <li><a href="http://www.apache.org/foundation/thanks.html";>Thanks!</a></li> + <li><a href="/security.html">Security</a></li> + <li><a href="http://www.apache.org/";><img id="-apache-feather" width="48" height="14" src="" alt="Apache"/></a></li> + </ul> + + <p id="-legal"> + Apache Qpid, Messaging built on 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+1,56 @@ +#ifndef OPTIONPARSER_H +#define OPTIONPARSER_H + +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ + +#include <map> +#include <string> +#include <vector> + +class Option; + +class OptionParser +{ + public: + OptionParser(const std::string& usage, const std::string& description); + ~OptionParser(); + void add(const std::string& name, std::string& value, const std::string& description = std::string()); + void add(const std::string& name, int& value, const std::string& description = std::string()); + void add(const std::string& name, bool& value, const std::string& description = std::string()); + void add(const std::string& name, std::vector<std::string>& value, const std::string& description = std::string()); + bool parse(int argc, char** argv); + void error(const std::string& message); + std::vector<std::string>& getArguments(); + private: + typedef std::vector<Option*> Options; + + const std::string summary; + const std::string description; + bool help; + Options options; + std::vector<std::string> arguments; + + void add(Option*); + Option* getOption(const std::string& argument); +}; + +#endif /*!OPTIONPARSER_H*/ http://git-wip-us.apache.org/repos/asf/qpid-site/blob/c3ab60f6/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.h.html ---------------------------------------------------------------------- diff --git a/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.h.html b/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.h.html new file mode 100644 index 0000000..5c916e3 --- /dev/null +++ b/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/OptionParser.h.html @@ -0,0 +1,186 @@ +<!DOCTYPE html> +<!-- + - + - Licensed to the Apache Software Foundation (ASF) under one + - or more contributor license agreements. 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class="cp">#include</span> <span class="cpf"><string></span><span class="cp"></span> +<span class="cp">#include</span> <span class="cpf"><vector></span><span class="cp"></span> + +<span class="k">class</span> <span class="nc">Option</span><span class="p">;</span> + +<span class="k">class</span> <span class="nc">OptionParser</span> +<span class="p">{</span> + <span class="k">public</span><span class="o">:</span> + <span class="n">OptionParser</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">usage</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span><span class="p">);</span> + <span class="o">~</span><span class="n">OptionParser</span><span class="p">();</span> + <span class="kt">void</span> <span class="nf">add</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">value</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span> <span class="o">=</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="p">());</span> + <span class="kt">void</span> <span class="nf">add</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="kt">int</span><span class="o">&</span> <span class="n">value</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span> <span class="o">=</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="p">());</span> + <span class="kt">void</span> <span class="nf">add</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="kt">bool</span><span class="o">&</span> <span class="n">value</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span> <span class="o">=</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="p">());</span> + <span class="kt">void</span> <span class="nf">add</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">name</span><span class="p">,</span> <span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o"><</span><span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">>&</span> <span class="n">value</span><span class="p">,</span> <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">description</span> <span class="o">=</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="p">());</span> + <span class="kt">bool</span> <span class="nf">parse</span><span class="p">(</span><span class="kt">int</span> <span class="n">argc</span><span class="p">,</span> <span class="kt">char</span><span class="o">**</span> <span class="n">argv</span><span class="p">);</span> + <span class="kt">void</span> <span class="nf">error</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">message</span><span class="p">);</span> + <span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o"><</span><span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">>&</span> <span class="n">getArguments</span><span class="p">();</span> + <span class="k">private</span><span class="o">:</span> + <span class="k">typedef</span> <span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o"><</span><span class="n">Option</span><span class="o">*></span> <span class="n">Options</span><span class="p">;</span> + + <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">summary</span><span class="p">;</span> + <span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span> <span class="n">description</span><span class="p">;</span> + <span class="kt">bool</span> <span class="n">help</span><span class="p">;</span> + <span class="n">Options</span> <span class="n">options</span><span class="p">;</span> + <span class="n">std</span><span class="o">::</span><span class="n">vector</span><span class="o"><</span><span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">></span> <span class="n">arguments</span><span class="p">;</span> + + <span class="kt">void</span> <span class="nf">add</span><span class="p">(</span><span class="n">Option</span><span class="o">*</span><span class="p">);</span> + <span class="n">Option</span><span class="o">*</span> <span class="nf">getOption</span><span class="p">(</span><span class="k">const</span> <span class="n">std</span><span class="o">::</span><span class="n">string</span><span class="o">&</span> <span class="n">argument</span><span class="p">);</span> +<span class="p">};</span> + +<span class="cp">#endif</span> +</pre></div> + +<p><a href="OptionParser.h">Download this file</a></p> + + + <hr/> + + <ul id="-apache-navigation"> + <li><a href="http://www.apache.org/";>Apache</a></li> + <li><a href="http://www.apache.org/licenses/";>License</a></li> + <li><a href="http://www.apache.org/foundation/sponsorship.html";>Sponsorship</a></li> + <li><a href="http://www.apache.org/foundation/thanks.html";>Thanks!</a></li> + <li><a href="/security.html">Security</a></li> + <li><a href="http://www.apache.org/";><img id="-apache-feather" width="48" height="14" src="" alt="Apache"/></a></li> + </ul> + + <p id="-legal"> + Apache Qpid, Messaging built on AMQP; Copyright © 2015 + The Apache Software Foundation; Licensed under + the <a href="http://www.apache.org/licenses/LICENSE-2.0";>Apache + License, Version 2.0</a>; Apache Qpid, Qpid, Qpid Proton, + Proton, Apache, the Apache feather logo, and the Apache Qpid + project logo are trademarks of The Apache Software + Foundation; All other marks mentioned may be trademarks or + registered trademarks of their respective owners + </p> + </div> + </div> + </div> + </body> +</html> http://git-wip-us.apache.org/repos/asf/qpid-site/blob/c3ab60f6/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/client.cpp ---------------------------------------------------------------------- diff --git a/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/client.cpp b/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/client.cpp new file mode 100755 index 0000000..44720ef --- /dev/null +++ b/content/releases/qpid-cpp-1.39.0/messaging-api/cpp/examples/client.cpp @@ -0,0 +1,80 @@ +/* + * + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + * + */ + +#include <qpid/messaging/Address.h> +#include <qpid/messaging/Connection.h> +#include <qpid/messaging/Message.h> +#include <qpid/messaging/Receiver.h> +#include <qpid/messaging/Sender.h> +#include <qpid/messaging/Session.h> + +#include <cstdlib> +#include <iostream> + +#include <sstream> + +using namespace qpid::messaging; + +using std::stringstream; +using std::string; + +int main(int argc, char** argv) { + const char* url = argc>1 ? argv[1] : "amqp:tcp:127.0.0.1:5672"; + std::string connectionOptions = argc > 2 ? argv[2] : ""; + + Connection connection(url, connectionOptions); + try { + connection.open(); + Session session = connection.createSession(); + + Sender sender = session.createSender("service_queue"); + + //create temp queue & receiver... + Receiver receiver = session.createReceiver("#"); + Address responseQueue = receiver.getAddress(); + + // Now send some messages ... + string s[] = { + "Twas brillig, and the slithy toves", + "Did gire and gymble in the wabe.", + "All mimsy were the borogroves,", + "And the mome raths outgrabe." + }; + + Message request; + request.setReplyTo(responseQueue); + for (int i=0; i<4; i++) { + request.setContentObject(s[i]); + sender.send(request); + Message response = receiver.fetch(); + std::cout << request.getContentObject() << " -> " << response.getContentObject() << std::endl; + session.acknowledge(response); + } + connection.close(); + return 0; + } catch(const std::exception& error) { + std::cout << error.what() << std::endl; + connection.close(); + } + return 1; +} + + --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@qpid.apache.org For additional commands, e-mail: commits-h...@qpid.apache.org
