-// ANNA - Anna is Not Nothingness Anymore
-//
-// (c) Copyright 2005-2014 Eduardo Ramos Testillano & Francisco Ruiz Rayo
-//
-// http://redmine.teslayout.com/projects/anna-suite
-//
-// Redistribution and use in source and binary forms, with or without
-// modification, are permitted provided that the following conditions
-// are met:
-//
-// * Redistributions of source code must retain the above copyright
-// notice, this list of conditions and the following disclaimer.
-// * Redistributions in binary form must reproduce the above
-// copyright notice, this list of conditions and the following disclaimer
-// in the documentation and/or other materials provided with the
-// distribution.
-// * Neither the name of the copyright holder nor the names of its
-// contributors may be used to endorse or promote products derived from
-// this software without specific prior written permission.
-//
-// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
-// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
-// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
-// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
-// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
-// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
-// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
-// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-//
-// Authors: eduardo.ramos.testillano@gmail.com
-// cisco.tierra@gmail.com
+// ANNA - Anna is Not Nothingness Anymore //
+// //
+// (c) Copyright 2005-2015 Eduardo Ramos Testillano & Francisco Ruiz Rayo //
+// //
+// See project site at http://redmine.teslayout.com/projects/anna-suite //
+// See accompanying file LICENSE or copy at http://www.teslayout.com/projects/public/anna.LICENSE //
#ifndef anna_core_util_CommandLine_hpp
@param argv Conjunto de cadenas que se reciben de la linea de comandos.
@param argc Numero de cadenas recibidas.
+ @param positionalArguments Enables positional arguments. An offset will be applied to start command-line interpretation.
+ These positional arguments are mandatory, and the user could retrieve their values through #getPositional. By default no
+ positional arguments are specified.
*/
- void initialize(const char** argv, const int argc) throw() {
- a_argv = argv;
- a_argc = argc;
- a_wasParsed = false;
- }
+ void initialize(const char** argv, const int argc, int positionalArguments = 0) throw(RuntimeException);
/**
Register an argument name in our application
*/
void add(const char* argumentExpression, Argument::Type type, const char* comment, const bool needValue = true) throw();
+ /**
+ Gets a positional argument. There must be registered or NULL will be returned.
+
+ @param position Argument position from 1 to N
+
+ @return Value of mandatory positional argument with position provided
+ */
+ const char *getPositional(int position) const throw() {
+ const char *result = NULL;
+ if ((position > 0) && (position <= a_positionalArguments)) result = a_argv[position];
+ return result;
+ }
+
/**
Obtiene el valor asociado al argumento recibido como parametro.
El valor devuelto puede ser NULL en caso de que el argumento no sea
protected:
std::string a_name1, a_name2;
- const char* a_comment;
- char* a_value;
Argument::Type a_type;
+ const char* a_comment;
bool a_needValue;
bool a_isOn;
+ char* a_value;
};
const char **a_argv;
int a_argc;
bool a_wasParsed;
std::vector <Variable*> a_arguments;
+ int a_positionalArguments;
- CommandLine() : a_argv(NULL), a_argc(0) {;}
+ CommandLine() : a_argv(NULL), a_argc(0), a_positionalArguments(0) {;}
bool analize() throw();
const Variable* search(const char *argumentExpression) const throw();